/* ============================================================
   WorldMap — styles.css  v2.0
   Aesthetic: Cartographic dark with warm accents
   Fonts: Nunito (display) + DM Sans (mono/UI) + Outfit (data)
   ============================================================ */

/* Fonts are loaded in index.html <head> (avoid double-loading). */

@layer themes {
  :root {
    /* Dark Theme — Cartographic Night Adventure (2026) */
    --navy:      #08121f;
    --navy-mid:  rgba(19,34,58,0.72);
    --ocean:     #1e3a5f;
    --ocean-mid: #13223a;
    --map-bg:    #1e3a5f;
    --map-bg-mid:#13223a;

    --primary: #00f0ff;
    --accent:  #ff9e00;
    --success: #34d399;
    --danger:  #f87171;

    --cream:    #f8f4eb;
    --white:    #ffffff;
    --gray-100: #f1f5f9;
    --gray-300: #94a3b8;
    --gray-500: #b8c7d8;
    --gray-700: #334155;

    --mid: rgba(90,171,187,0.22);
    --sky: var(--primary);
    --sand: var(--accent);
    --coral: var(--accent);
    --yellow: var(--accent);
    --green: var(--success);
    --red: var(--danger);

    --shadow: 0 10px 30px rgba(0,0,0,.35);
    --radius: var(--radius-sm); /* legacy alias of --radius-sm; new code should prefer the scale below */
    --nav-height: 56px;

    /* Unified focus ring (keyboard a11y) */
    --focus-ring: 0 0 0 3px color-mix(in srgb, var(--primary) 55%, transparent);
    /* Tactile motion curves */
    --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
    --ease-smooth: cubic-bezier(0.2, 0.9, 0.25, 1);

    /* Layout tokens (mobile-first, 2026) */
    --tap: 44px;
    --radius-sm: 10px;
    --radius-md: 14px;
    --radius-lg: 20px;
    --radius-xl: 24px;

    --s-0: 4px;
    --s-1: 8px;
    --s-2: 12px;
    --s-3: 16px;
    --s-4: 20px;
    --s-5: 24px;
    --s-6: 32px;

    --container-pad: clamp(12px, 3.5vw, 18px);
    --card-pad: clamp(12px, 3.2vw, 18px);
    --card-gap: clamp(10px, 2.8vw, 16px);

    /* Surfaces */
    --surface-0: var(--navy);
    --surface-1: color-mix(in srgb, var(--navy-mid) 78%, transparent);
    --surface-2: rgba(13,27,42,.35);
    --surface-3: rgba(13,27,42,.55);
    --surface-border: rgba(90,171,187,.28);

    --text-1: var(--cream);
    --text-2: var(--gray-300);
    --text-3: var(--gray-500);

    --font-display: 'DM Sans', system-ui, -apple-system, 'Segoe UI', Roboto, Arial, sans-serif;
    --font-mono:    'DM Sans', system-ui, -apple-system, 'Segoe UI', Roboto, Arial, sans-serif;
    --font-data:    'DM Sans', system-ui, -apple-system, 'Segoe UI', Roboto, Arial, sans-serif;

    /* Fluid typography (clamp) — keep display headings untouched elsewhere */
    --text-xs: clamp(0.8rem, 0.74rem + 0.35vw, 0.9rem);
    --text-sm: clamp(0.95rem, 0.88rem + 0.42vw, 1.06rem);
    --text-md: clamp(1.05rem, 0.96rem + 0.52vw, 1.22rem);
    --text-lg: clamp(1.28rem, 1.06rem + 0.74vw, 1.62rem);
    --text-xl: clamp(1.55rem, 1.22rem + 1.05vw, 2.05rem);
    --density: 0.95;
    --content-max: 1280px;
    --content-wide-max: 1720px;

    /* Map interaction colors */
    --map-hover-fill:           var(--primary);
    --map-selected-fill:        #ffb703;
    --map-selected-stroke:      rgba(255,255,255,0.9);
    --map-quiz-highlight-fill:  rgba(255, 200, 0, 0.85);
    --map-quiz-highlight-stroke:var(--primary);
    --map-search-glow-fill:     rgba(245, 216, 0, 0.20);
    --map-search-glow-stroke:   rgba(255, 255, 255, 0.95);
    --map-search-glow-shadow:   rgba(245, 216, 0, 0.75);

    /* Shared textures */
    --paper-noise:
      radial-gradient(circle at 20% 10%, rgba(255,255,255,0.05), transparent 40%),
      radial-gradient(circle at 80% 40%, rgba(255,255,255,0.03), transparent 45%),
      radial-gradient(circle at 40% 85%, rgba(255,255,255,0.04), transparent 42%);
  }

  :root[data-theme="light"] {
    /* Light Theme — NatGeo Explorer Day */
    --navy:      #f8f4eb;
    --navy-mid:  rgba(255,255,255,0.92);
    --ocean:     #a5e4ff;
    --ocean-mid: #7bc8ff;
    --map-bg:    #a5e4ff;
    --map-bg-mid:#7bc8ff;

    --primary:   #00b8a6;
    --accent:    #f97316;
    --success:   #34d399;
    --danger:    #ef4444;

    --cream:     #0f172a;
    --gray-300:  #64748b;
    --gray-500:  #475569;
    --mid:       rgba(15,23,42,0.10);
    --shadow:    0 2px 12px rgba(15,23,42,0.08);
    --focus-ring: 0 0 0 3px color-mix(in srgb, var(--primary) 50%, transparent);

    /* Surfaces (light) */
    --surface-0: #f8f4eb;
    --surface-1: rgba(255,255,255,0.92);
    --surface-2: rgba(255,255,255,0.88);
    --surface-3: rgba(255,255,255,0.72);
    --surface-border: rgba(15,23,42,0.10);

    --text-1: rgba(15,23,42,.94);
    --text-2: rgba(100,116,139,.92);
    --text-3: rgba(71,85,105,.92);

    --sky:       var(--primary);
    --sand:      var(--accent);
    --coral:     var(--accent);
    --yellow:    var(--accent);
    --green:     var(--success);
    --red:       var(--danger);

    --map-hover-fill:            var(--primary);
    --map-selected-fill:         #ffb703;
    --map-selected-stroke:       rgba(15,23,42,0.25);
    --map-quiz-highlight-fill:   rgba(255, 140, 0, 0.90);
    --map-quiz-highlight-stroke: var(--primary);
    --map-search-glow-fill:      rgba(249,115,22,0.16);
    --map-search-glow-stroke:    rgba(15,23,42,0.20);
    --map-search-glow-shadow:    rgba(249,115,22,0.40);

    --paper-noise:
      radial-gradient(circle at 20% 10%, rgba(15,23,42,0.035), transparent 40%),
      radial-gradient(circle at 80% 40%, rgba(15,23,42,0.02), transparent 45%),
      radial-gradient(circle at 40% 85%, rgba(15,23,42,0.03), transparent 42%);
  }
}

/* ── Reset ──────────────────────────────────────────────────── */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
ul { list-style: none; }

/* Single, slim scrollbar; hidden when on quiz pages */
html { scroll-behavior: smooth; }
html::-webkit-scrollbar { width: 8px; }
html::-webkit-scrollbar-track { background: var(--navy-mid); }
html::-webkit-scrollbar-thumb { background: var(--mid); border-radius: 4px; }
html::-webkit-scrollbar-thumb:hover { background: var(--sky); }
/* Quiz page must scroll, but don't show a scrollbar */
html.quiz-page-active { scrollbar-width: none; -ms-overflow-style: none; }
html.quiz-page-active::-webkit-scrollbar { display: none; }

/* ── Body ───────────────────────────────────────────────────── */
body {
    font-family: var(--font-display);
    font-size: calc(1rem * var(--density));
    line-height: 1.5;
    background: var(--navy);
    color: var(--cream);
    min-height: 100vh;
    min-height: 100dvh;
    display: flex;
    flex-direction: column;
    padding-top: var(--nav-height);
    padding-left: env(safe-area-inset-left, 0);
    padding-right: env(safe-area-inset-right, 0);
    cursor: default;
    overflow-x: hidden;
}

/* Light theme: global surfaces (ensure whole page flips) */
:root[data-theme="light"] body {
    background: var(--navy);
    color: var(--cream);
}
:root[data-theme="light"] .learn-continent-chart,
:root[data-theme="light"] .quiz-lobby-card,
:root[data-theme="light"] .question-card,
:root[data-theme="light"] .stat-card,
:root[data-theme="light"] .mode-card,
:root[data-theme="light"] .history-card,
:root[data-theme="light"] .profile-hero-card,
:root[data-theme="light"] .info-sheet .content,
:root[data-theme="light"] .info-box {
    background: var(--surface-2);
    border-color: var(--surface-border);
    box-shadow: 0 1px 2px rgba(15,23,42,0.06);
}
:root[data-theme="light"] .learn-unexplored-item,
:root[data-theme="light"] .learn-saved-fact,
:root[data-theme="light"] .country-chip,
:root[data-theme="light"] .leaderboard-row {
    background: var(--surface-2);
    border-color: var(--surface-border);
}
:root[data-theme="light"] .page-header h1,
:root[data-theme="light"] .block-title,
:root[data-theme="light"] .question-text,
:root[data-theme="light"] .mode-card-title,
:root[data-theme="light"] .history-title,
:root[data-theme="light"] .leaderboard-name,
:root[data-theme="light"] .cotd-name,
:root[data-theme="light"] #entityName {
    color: rgba(15,23,42,.94);
}
:root[data-theme="light"] .page-header p,
:root[data-theme="light"] .stat-lbl,
:root[data-theme="light"] .mode-card-sub,
:root[data-theme="light"] .mode-metric-lbl,
:root[data-theme="light"] .score-bar-label,
:root[data-theme="light"] .score-y-axis,
:root[data-theme="light"] .cotd-facts,
:root[data-theme="light"] .daily-challenge-meta,
:root[data-theme="light"] .quiz-lobby-mode-desc {
    color: rgba(100,116,139,.92);
}

/* Light theme micro-interactions (Duolingo fast feel) */
:root[data-theme="light"] .learn-continent-chart,
:root[data-theme="light"] .quiz-lobby-card,
:root[data-theme="light"] .question-card,
:root[data-theme="light"] .stat-card,
:root[data-theme="light"] .mode-card,
:root[data-theme="light"] .history-card,
:root[data-theme="light"] .profile-hero-card,
:root[data-theme="light"] .cotd-card,
:root[data-theme="light"] .flag-card,
:root[data-theme="light"] .learn-unexplored-item {
    transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
:root[data-theme="light"] .learn-continent-chart:hover,
:root[data-theme="light"] .quiz-lobby-card:hover,
:root[data-theme="light"] .question-card:hover,
:root[data-theme="light"] .stat-card:hover,
:root[data-theme="light"] .mode-card:hover,
:root[data-theme="light"] .history-card:hover,
:root[data-theme="light"] .profile-hero-card:hover,
:root[data-theme="light"] .cotd-card:hover,
:root[data-theme="light"] .flag-card:hover,
:root[data-theme="light"] .learn-unexplored-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(15,23,42,0.08);
    border-color: rgba(20,184,166,0.35);
}

/* Map skeleton loading state (perceived performance) */
#svgMapContainer.is-loading,
#quizSvgMapContainer.is-loading {
    position: relative;
    overflow: hidden;
    border-radius: 14px;
    background: rgba(27,73,101,.18);
}
#svgMapContainer.is-loading::before,
#quizSvgMapContainer.is-loading::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(
        90deg,
        rgba(255,255,255,0) 0%,
        rgba(255,255,255,.07) 35%,
        rgba(255,255,255,.14) 50%,
        rgba(255,255,255,.07) 65%,
        rgba(255,255,255,0) 100%
    );
    transform: translateX(-55%);
    animation: shimmer 0.22s ease-in-out infinite;
    pointer-events: none;
}
@keyframes shimmer {
    from { transform: translateX(-55%); }
    to   { transform: translateX(155%); }
}

@media (prefers-reduced-motion: reduce) {
    #svgMapContainer.is-loading::before,
    #quizSvgMapContainer.is-loading::before {
        animation: none !important;
        transform: none !important;
        opacity: 0.28;
    }
}

/* Subtle map-grid texture */
body::before {
    content: '';
    position: fixed; inset: 0;
    background-image:
        linear-gradient(rgba(90,171,187,.035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(90,171,187,.035) 1px, transparent 1px);
    background-size: 44px 44px;
    pointer-events: none;
    z-index: 0;
}

@media (max-width: 640px) {
    body::before { display: none; }
}

/* ── Loading overlay ────────────────────────────────────────── */
.loading-overlay {
    position: fixed; inset: 0;
    background: rgba(13,27,42,.9);
    display: flex; flex-direction: column;
    align-items: center; justify-content: center;
    z-index: 9999; gap: 16px;
    font-family: var(--font-mono);
    color: var(--sky);
}
.loading-spinner {
    width: 40px; height: 40px;
    border: 3px solid rgba(90,171,187,.2);
    border-top-color: var(--sky);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ── Navbar ─────────────────────────────────────────────────── */
/* ≤768px: horizontal links hide; hamburger opens the same links in a drawer. ≤640px: bottom nav is primary wayfinding; drawer holds overflow (Profile, theme, etc.).
   Note: .nav-brand and .progress-pill rules now live in the consolidated
   "NAVBAR CONSISTENCY FIX" block further down to avoid two competing
   definitions. The list-only declaration below stays here for layout.  */
a.nav-brand:hover { color: var(--sky); opacity: 0.98; }
.nav-list { display: flex; gap: 0.2rem; margin-left: auto; }
.progress-xp { font-size: 0.78rem; opacity: .92; }
.progress-streak {
    font-size: 0.78rem;
    font-weight: 800;
    color: var(--cream);
    padding: 0;
    border-radius: 0;
    border: none;
    background: transparent;
}
.progress-bar {
    width: 120px;
    height: 6px;
    border-radius: 999px;
    background: color-mix(in srgb, var(--cream) 10%, transparent);
    overflow: hidden;
}
.progress-bar-fill {
    height: 100%;
    width: 0%;
    background: linear-gradient(90deg, color-mix(in srgb, var(--primary) 90%, #fff 10%), color-mix(in srgb, var(--accent) 80%, #fff 20%));
    border-radius: 999px;
    transition: width .25s ease;
}

@media (max-width: 1160px) {
    .progress-xp { display: none; }
    .progress-bar { width: 96px; }
    .progress-pill { gap: 8px; max-width: min(520px, 30vw); }
}

/* Progress pill: hide only on small phones (bottom nav shows Games). Tablets keep level/streak visible. */
@media (max-width: 640px) {
    .progress-pill { display: none; }
}
.nav-item a {
    display: inline-flex;
    align-items: center;
    position: relative;
    font-family: var(--font-mono); font-size: 0.9rem;
    font-weight: 800;
    text-transform: none; letter-spacing: 0.2px;
    color: var(--gray-300); text-decoration: none;
    padding: 0.46rem 0.72rem; border-radius: 999px;
    transition: transform .18s, background .18s, color .18s, box-shadow .18s;
}
.nav-item-secondary a {
    opacity: 0.92;
    font-size: 0.92em;
}
.nav-item-secondary a:hover { opacity: 1; }
.nav-item a:hover {
    background: color-mix(in srgb, var(--primary) 12%, transparent);
    color: var(--cream);
    transform: translateY(-1px);
}
.nav-item a.active-link {
    background: color-mix(in srgb, var(--primary) 16%, transparent);
    border: none;
    color: var(--cream);
    text-decoration: none;
    box-shadow: 0 10px 18px rgba(0,0,0,.12);
}

/* Hover underline (transient) */
.nav-item a::after {
    content: "";
    position: absolute;
    left: 12px;
    right: 12px;
    bottom: 6px;
    height: 2px;
    background: var(--primary);
    opacity: 0;
    transform: translateY(2px);
    transition: opacity .14s ease, transform .14s ease;
    border-radius: 0;
    pointer-events: none;
}
.nav-item a:hover::after {
    opacity: 1;
    transform: translateY(0);
}

/* Active underline (persistent) */
.nav-item a.active-link::after {
    opacity: 1;
    transform: translateY(0);
}

/* Quick start quiz – right of About, pill style */
.nav-quick-start {
    margin-left: 0.5rem;
}
.nav-quick-start-btn {
    font-family: var(--font-mono);
    font-size: 0.76rem;
    font-weight: 700;
    text-transform: none;
    letter-spacing: 0.3px;
    padding: 0.26rem 0.56rem;
    border-radius: 999px;
    border: 1px solid var(--sand);
    background: var(--sand);
    color: var(--navy);
    cursor: pointer;
    box-shadow: 0 0 10px rgba(255,158,0,0.20);
    transition: background .18s, color .18s, border-color .18s, transform .18s, box-shadow .18s;
}
.nav-quick-start-btn:hover {
    background: var(--cream);
    border-color: var(--cream);
    transform: scale(1.02);
    box-shadow: 0 0 12px rgba(255,158,0,0.28);
}
.nav-quick-start-btn:focus-visible {
    outline: 2px solid var(--sand);
    outline-offset: 3px;
}
.nav-theme-btn {
    --toggle-width: 34px;
    --toggle-height: 18px;
    position: relative;
    z-index: auto;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-mono);
    font-size: 0.74rem;
    font-weight: 700;
    letter-spacing: 0.35px;
    text-transform: uppercase;
    padding: 0.34rem 0.64rem;
    border-radius: 999px;
    border: 1px solid color-mix(in srgb, var(--primary) 18%, transparent);
    background: color-mix(in srgb, var(--navy-mid) 72%, transparent);
    color: var(--gray-300);
    cursor: pointer;
    box-shadow: 0 10px 18px rgba(0,0,0,.12);
    transition: color .16s ease, opacity .16s ease;
    align-self: center;
}
.nav-theme-btn:hover {
    color: var(--cream);
    opacity: 0.98;
    background: color-mix(in srgb, var(--primary) 12%, transparent);
}

.nav-theme-btn i {
    font-size: 1rem;
    line-height: 1;
}
.nav-theme-btn::after {
    display: none;
}
.nav-theme-btn[data-theme-state="light"]::after {
    background: rgba(207,135,67,.42);
    border-color: rgba(180,122,69,.72);
}
:root[data-theme="light"] .nav-theme-btn::after {
    border-color: rgba(43,126,163,.22);
    background: rgba(255,255,255,.72);
}
:root[data-theme="light"] .nav-theme-btn[data-theme-state="light"]::after {
    background: linear-gradient(135deg, rgba(247,201,72,.92), rgba(29,167,198,.30));
    border-color: rgba(43,126,163,.28);
}
.nav-theme-btn:focus-visible {
    outline: 2px solid rgba(90,171,187,.65);
    outline-offset: 3px;
}
/* Legacy: quick CTA link style (if used elsewhere) */
.nav-item a.nav-cta-quick {
    text-transform: none;
    letter-spacing: 0.3px;
    background: var(--sand);
    color: var(--navy);
    border: 1px solid var(--sand);
    font-weight: 700;
    padding: 0.5rem 1rem;
    border-radius: 999px;
    box-shadow: 0 0 10px rgba(255,158,0,0.20);
    transition: background .18s, color .18s, border-color .18s, transform .18s, box-shadow .18s;
}
.nav-item a.nav-cta-quick:hover {
    background: var(--cream);
    color: var(--navy);
    border-color: var(--cream);
    transform: scale(1.02);
    box-shadow: 0 0 12px rgba(255,158,0,0.28);
}
.nav-item a.nav-cta-quick:focus-visible {
    outline: 2px solid var(--sand);
    outline-offset: 3px;
}

/* quiz (Start a quiz) – same as other nav links, no highlight/outline */
.nav-item-cta:not(.nav-quick-start) { margin-left: 0.15rem; }
.nav-item a.nav-cta:not(.nav-cta-quick) {
    text-transform: none;
    letter-spacing: 0.2px;
    background: transparent;
    color: var(--gray-300);
    border: none;
    font-weight: 900;
}
.nav-item a.nav-cta:not(.nav-cta-quick):hover {
    background: var(--mid);
    color: var(--cream);
    font-weight: 700;
    box-shadow: none;
}
.nav-item a.nav-cta:not(.nav-cta-quick):focus-visible {
    outline: none;
}
/* When quiz is current page – same underline as home, learn, stats, about (must override .nav-cta above) */
.nav-item a.nav-cta.active-link:not(.nav-cta-quick) {
    background: transparent;
    color: var(--cream);
    font-weight: 750;
    text-decoration: none;
    border: none;
    box-shadow: none;
}

/* Desktop Play CTA: sand pill (primary) */
.nav-item.nav-item-cta > a.nav-cta:not(.nav-cta-quick) {
    text-transform: none;
    letter-spacing: 0.2px;
    background: rgba(90,171,187,.18);
    color: var(--cream);
    border: 1px solid rgba(90,171,187,.38);
    font-weight: 900;
    padding: 0.46rem 0.86rem;
    border-radius: 999px;
    box-shadow: 0 10px 22px rgba(0,0,0,.22);
}
.nav-item.nav-item-cta > a.nav-cta:not(.nav-cta-quick):focus-visible {
    outline: none;
}
.nav-item.nav-item-cta > a.nav-cta:not(.nav-cta-quick):hover {
    background: rgba(90,171,187,.28);
    border-color: rgba(90,171,187,.55);
    color: var(--cream);
    box-shadow: 0 12px 26px rgba(0,0,0,.26);
    transform: translateY(-1px);
}
.nav-item.nav-item-cta > a.nav-cta.active-link:not(.nav-cta-quick) {
    background: transparent;
    color: var(--cream);
    text-decoration: none;
    border: none;
    box-shadow: none;
}

/* ── Section transitions ────────────────────────────────────── */
.section { display: none; width: 100%; padding: 14px 16px; position: relative; z-index: 1; flex: 1; }
.active-section { display: block; }
#home {
    max-width: var(--content-wide-max);
    margin: 0 auto;
}
#learn, #stats, #about, #profile {
    max-width: var(--content-max);
    margin: 0 auto;
}

.profile-wrap {
    max-width: 680px;
    margin: 0 auto;
    padding-bottom: 24px;
}
.profile-hero-card {
    border-radius: 16px;
    border: 1px solid rgba(90,171,187,.28);
    background: rgba(13,27,42,.35);
    box-shadow: 0 14px 30px rgba(0,0,0,.2);
    padding: 16px 16px;
    display: flex;
    justify-content: space-between;
    gap: 14px;
    flex-wrap: wrap;
}
.profile-hero-left { display: flex; gap: 14px; align-items: center; flex: 1; min-width: 260px; }
.profile-avatar {
    width: 64px; height: 64px;
    border-radius: 999px;
    display: grid; place-items: center;
    font-family: var(--font-display);
    font-weight: 900;
    font-size: 1.3rem;
    color: var(--navy);
    background: linear-gradient(135deg, rgba(0,212,255,0.95), rgba(255,158,0,0.90));
    box-shadow: 0 10px 24px rgba(0,0,0,.22);
}
.profile-name-row { display: flex; align-items: center; gap: 10px; }
.profile-name { margin: 0; font-family: var(--font-display); font-weight: 900; color: var(--cream); font-size: 1.25rem; }
.profile-edit-btn { padding: 8px 10px; border-radius: 12px; }
.profile-name-edit-row { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; margin-top: 10px; }
.profile-name-input {
    flex: 1; min-width: 180px; max-width: 280px;
    padding: 10px 12px;
    border-radius: 12px;
    border: 1px solid rgba(90,171,187,.35);
    background: rgba(18,35,51,.55);
    color: var(--cream);
    font-family: var(--font-mono);
}
.profile-join { margin: 6px 0 0; font-family: var(--font-mono); font-size: 0.82rem; color: var(--gray-300); }
.profile-hero-right { min-width: 220px; display: flex; flex-direction: column; gap: 8px; align-items: flex-end; justify-content: center; }
.profile-level-pill {
    font-family: var(--font-mono);
    font-weight: 900;
    font-size: 0.82rem;
    color: var(--navy);
    background: var(--sky);
    border-radius: 999px;
    padding: 8px 12px;
}
.profile-xp-bar { width: 220px; }
.profile-xp-text { font-family: var(--font-mono); font-size: 0.78rem; color: var(--gray-300); }
.profile-stat-row { margin-top: 16px; }
.profile-block { margin-top: 20px; }
.profile-data-actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--card-gap, 12px);
    margin-top: 12px;
}
.profile-data-actions .btn-secondary {
    min-height: var(--tap, 44px);
}

.profile-badges-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
    margin-top: 12px;
}
@media (max-width: 400px) {
    .profile-badges-grid { grid-template-columns: 1fr; }
}
@media (min-width: 720px) {
    .profile-badges-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
.badge-card {
    border-radius: 16px;
    border: 1px solid rgba(90,171,187,.28);
    background: rgba(13,27,42,.35);
    box-shadow: 0 14px 30px rgba(0,0,0,.2);
    padding: 12px 12px;
    position: relative;
    min-height: 74px;
}
.badge-card.locked { opacity: 0.4; }
.badge-top { display: flex; align-items: center; gap: 10px; }
.badge-icon { width: 34px; height: 34px; border-radius: 12px; display: grid; place-items: center; background: rgba(90,171,187,.18); color: var(--cream); }
.badge-name { font-family: var(--font-display); font-weight: 900; color: var(--cream); font-size: 0.95rem; }
.badge-cond { font-family: var(--font-mono); font-size: 0.72rem; color: var(--gray-300); margin-top: 6px; line-height: 1.25; }
.badge-lock {
    position: absolute;
    top: 10px; right: 10px;
    color: var(--gray-300);
}

.profile-explored-title-row { display: flex; justify-content: space-between; align-items: baseline; gap: 10px; }
.profile-explored-count { font-family: var(--font-mono); color: var(--gray-300); font-size: 0.82rem; }
.profile-filter-row { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 10px; }
.profile-filter-pill { border-radius: 999px; padding: 8px 12px; font-family: var(--font-mono); font-weight: 800; font-size: 0.78rem; }
.profile-filter-pill.active { background: rgba(90,171,187,.25); border-color: var(--sky); color: var(--cream); }
.profile-country-grid {
    margin-top: 12px;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
}
@media (min-width: 640px) {
    .profile-country-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
.country-chip {
    border-radius: 12px;
    border: 1px solid rgba(90,171,187,.22);
    background: rgba(18,35,51,.35);
    padding: 10px 10px;
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
}
.country-chip img { width: 22px; height: 16px; border-radius: 3px; object-fit: cover; background: rgba(255,255,255,.08); }
.country-chip-name { font-family: var(--font-mono); font-weight: 800; color: var(--cream); font-size: 0.78rem; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.activity-calendar { margin-top: 12px; }
.activity-grid { display: grid; grid-auto-flow: column; grid-auto-columns: 12px; gap: 3px; overflow-x: auto; padding-bottom: 6px; }
.activity-col { display: grid; grid-template-rows: repeat(7, 12px); gap: 3px; }
.activity-cell { width: 12px; height: 12px; border-radius: 3px; background: var(--navy-mid); border: 1px solid rgba(90,171,187,.12); }
.activity-cell.l1 { background: rgba(90,171,187,.40); }
.activity-cell.l2 { background: rgba(90,171,187,.80); }
.activity-cell.l3 { background: var(--sky); }
.activity-legend { display: flex; align-items: center; gap: 8px; margin-top: 10px; font-family: var(--font-mono); font-size: 0.72rem; color: var(--gray-300); }
.activity-legend-swatch { width: 12px; height: 12px; border-radius: 3px; }


:root[data-theme="light"] .profile-hero-card,
:root[data-theme="light"] .badge-card {
    background: rgba(255,255,255,.9);
    border-color: rgba(226,232,240,.95);
}
:root[data-theme="light"] .profile-name,
:root[data-theme="light"] .badge-name,
:root[data-theme="light"] .country-chip-name { color: rgba(15,23,42,.94); }
:root[data-theme="light"] .profile-name-input { background: rgba(255,255,255,.92); color: rgba(15,23,42,.92); border-color: rgba(226,232,240,.95); }
:root[data-theme="light"] .profile-join,
:root[data-theme="light"] .profile-xp-text,
:root[data-theme="light"] .profile-explored-count,
:root[data-theme="light"] .badge-cond,
:root[data-theme="light"] .activity-legend { color: rgba(100,116,139,.92); }
:root[data-theme="light"] .country-chip { background: rgba(255,255,255,.86); border-color: rgba(226,232,240,.95); }
:root[data-theme="light"] .activity-cell { background: rgba(226,232,240,.8); border-color: rgba(226,232,240,.9); }
.section-enter { animation: sectionFade .3s ease forwards; }
@keyframes sectionFade {
    from { opacity: 0; transform: translateY(8px); }
    to   { opacity: 1; transform: translateY(0); }
}
.pulse-in { animation: pulseIn .35s ease; }
@keyframes pulseIn {
    0%   { transform: scale(1); }
    45%  { transform: scale(1.025); }
    100% { transform: scale(1); }
}

/* ── Toast ──────────────────────────────────────────────────── */
.toast {
    position: fixed; bottom: -70px; left: 50%;
    transform: translateX(-50%);
    background: var(--gray-700); color: var(--white);
    font-family: var(--font-mono); font-size: 0.88rem;
    padding: 0.55rem 1.4rem;
    border-radius: 50px; z-index: 9999;
    transition: bottom .28s ease; pointer-events: none;
    white-space: nowrap; box-shadow: 0 4px 16px rgba(0,0,0,.4);
}

.confetti-canvas {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 1005;
    width: 100%;
    height: 100%;
}
.toast.show    { bottom: max(24px, env(safe-area-inset-bottom)); }
.toast.success { background: var(--green); }
.toast.error   { background: var(--red); }
.toast.warning { background: var(--sand); color: var(--navy); }
.sr-only {
    position: absolute !important;
    width: 1px !important;
    height: 1px !important;
    padding: 0 !important;
    margin: -1px !important;
    overflow: hidden !important;
    clip: rect(0, 0, 0, 0) !important;
    white-space: nowrap !important;
    border: 0 !important;
}

/* ── In-page confirmation: compact, not full screen ───────────── */
.confirm-modal {
    position: fixed;
    inset: 0;
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}
.confirm-modal-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,.25);
    backdrop-filter: blur(2px);
}
.confirm-modal-card {
    position: relative;
    background: var(--navy-mid);
    border: 2px solid var(--mid);
    border-radius: 12px;
    padding: 16px 20px;
    max-width: 300px;
    width: 100%;
    box-shadow: 0 8px 32px rgba(0,0,0,.4);
}
.confirm-modal-message {
    font-family: var(--font-display);
    font-size: 0.9rem;
    color: var(--cream);
    margin-bottom: 14px;
    line-height: 1.45;
}
.confirm-modal-actions {
    display: flex;
    gap: 8px;
    justify-content: flex-end;
    flex-wrap: wrap;
}
.confirm-modal-actions .btn-primary { min-width: 72px; padding: 8px 14px; font-size: 0.88rem; }
.confirm-modal-actions .btn-secondary { min-width: 72px; padding: 8px 14px; font-size: 0.88rem; }

/* Inline confirm: beside the button they clicked */
.quit-row,
.reset-stats-row {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 10px;
    margin-top: 12px;
}
.quit-row { justify-content: flex-end; }
.reset-stats-row { margin-top: 12px; }
.inline-confirm {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
}
.inline-confirm-msg {
    font-family: var(--font-mono);
    font-size: 0.82rem;
    color: var(--gray-300);
    margin-right: 4px;
}
.inline-confirm-btn {
    padding: 6px 12px;
    font-size: 0.82rem;
}

/* ── Region preview chip (cursor-following) ─────────────────── */
#regionTooltip.region-preview {
    position: fixed;
    z-index: 2000;
    pointer-events: none;
    opacity: 0;
    transform: translate(0, -2px) scale(0.96);
    transition: opacity .14s ease, transform .18s var(--ease-spring, cubic-bezier(0.34, 1.56, 0.64, 1));
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 8px 12px 8px 8px;
    border-radius: 12px;
    background: linear-gradient(180deg, color-mix(in srgb, var(--surface-1) 96%, transparent), color-mix(in srgb, var(--surface-1) 88%, transparent));
    border: 1px solid color-mix(in srgb, var(--primary) 36%, var(--surface-border));
    color: var(--cream);
    box-shadow: 0 18px 32px rgba(0,0,0,.32), 0 0 0 1px color-mix(in srgb, var(--primary) 12%, transparent);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    max-width: 280px;
}
#regionTooltip.region-preview.show {
    opacity: 1;
    transform: translate(0, 0) scale(1);
}
.region-preview-flag {
    flex: 0 0 auto;
    width: 30px; height: 22px;
    border-radius: 4px;
    overflow: hidden;
    border: 1px solid color-mix(in srgb, var(--cream) 18%, transparent);
    box-shadow: 0 1px 4px rgba(0,0,0,.3);
}
.region-preview-flag[hidden] { display: none; }
.region-preview-flag img { width: 100%; height: 100%; object-fit: cover; display: block; }
.region-preview-text { display: flex; flex-direction: column; gap: 1px; min-width: 0; }
.region-preview-name {
    font-family: var(--font-display);
    font-weight: 800;
    font-size: 0.95rem;
    color: var(--cream);
    line-height: 1.15;
    letter-spacing: -0.01em;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    margin: 0;
}
.region-preview-meta {
    font-family: var(--font-mono);
    font-size: 0.76rem;
    color: var(--text-2);
    line-height: 1.15;
    margin: 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.region-preview-meta:empty { display: none; }
.region-preview-tier {
    flex: 0 0 auto;
    margin-left: 4px;
    width: 9px; height: 9px;
    border-radius: 50%;
    box-shadow: 0 0 8px currentColor;
}
.region-preview-tier[hidden] { display: none; }
.region-preview-tier[data-tier="seen"]      { background: var(--tier-seen, #fbbf24);    color: var(--tier-seen, #fbbf24); }
.region-preview-tier[data-tier="learning"]  { background: var(--tier-learning, #34d399); color: var(--tier-learning, #34d399); }
.region-preview-tier[data-tier="mastered"]  { background: var(--tier-mastered, #16a34a); color: var(--tier-mastered, #16a34a); }
.region-preview-tier[data-tier="weak"]      { background: var(--tier-weak, #ef4444);     color: var(--tier-weak, #ef4444); }
:root[data-theme="light"] #regionTooltip.region-preview {
    color: rgba(15,23,42,.94);
    background: rgba(255,255,255,.96);
}
:root[data-theme="light"] .region-preview-name { color: rgba(15,23,42,.94); }
@media (max-width: 480px) {
    #regionTooltip.region-preview { display: none !important; }
}
@media (prefers-reduced-motion: reduce) {
    #regionTooltip.region-preview { transition: opacity .1s ease; }
}

/* ════════════════════════════════════════════════════════════
   MAP TOOLBAR
   ════════════════════════════════════════════════════════════ */
.map-toolbar {
    display: flex; align-items: center; flex-wrap: wrap;
    gap: 10px; padding-bottom: 14px;
    width: 100%;
}

/* Play Now pill removed */

/* Search */
.search-wrap {
    position: relative; display: flex; align-items: center;
}
.search-icon {
    position: absolute; left: 10px;
    color: var(--gray-300); font-size: 0.85rem;
    pointer-events: none;
}
#countrySearch {
    background: color-mix(in srgb, var(--surface-1) 78%, transparent);
    border: 1px solid var(--mid);
    color: var(--text-1);
    font-family: var(--font-mono);
    font-size: 0.92rem;
    padding: 10px 12px 10px 34px;
    border-radius: var(--radius-lg);
    width: clamp(200px, 38vw, 360px);
    min-height: var(--tap);
    transition: border-color .2s, background .2s;
    outline: none;
}
#countrySearch::placeholder { color: var(--gray-500); }
#countrySearch:focus { border-color: var(--sky); background: rgba(27,73,101,.9); }

.search-results {
    position: absolute; top: calc(100% + 6px); left: 0;
    width: 240px;
    background: var(--navy-mid); border: 1px solid var(--mid);
    border-radius: var(--radius); z-index: 500;
    display: none; overflow: hidden;
    box-shadow: var(--shadow);
}
.search-result-item {
    display: flex; align-items: center; gap: 8px;
    padding: 8px 12px;
    font-family: var(--font-mono); font-size: 0.82rem; color: var(--cream);
    cursor: pointer; transition: background .15s;
}
.search-result-item:hover { background: rgba(90,171,187,.15); }
.search-result-item.active {
    background: rgba(90,171,187,.24);
    border-left: 2px solid var(--sand);
}
.search-result-item img { width: 22px; height: auto; border-radius: 2px; flex-shrink: 0; }
.search-no-result { padding: 10px 12px; font-family: var(--font-mono); font-size: 0.8rem; color: var(--gray-300); }

/* Map selector */
.map-buttons-group { display: flex; gap: 6px; flex-wrap: wrap; }  /* CHANGED: Removed margin-left: auto; to place after search */

.map-button {
    background: rgba(27,73,101,.7); color: var(--cream);
    border: 1px solid var(--mid);
    padding: 7px 14px; cursor: pointer;
    font-family: var(--font-mono); font-size: 0.78rem;
    font-weight: 800;
    border-radius: 20px; transition: background .18s, border-color .18s;
    white-space: nowrap;
}
.map-button:hover { background: var(--mid); border-color: var(--sky); }
.map-button.active { background: var(--sand); color: var(--navy); border-color: var(--sand); font-weight: 700; }

/* Quick start quiz – right side of toolbar, distinct pill style */
.quick-start-quiz-btn {
    margin-left: auto;
    font-family: var(--font-mono);
    font-size: 0.78rem;
    font-weight: 700;
    padding: 7px 14px;
    border-radius: 999px;
    border: 1px solid var(--sand);
    background: var(--sand);
    color: var(--navy);
    cursor: pointer;
    white-space: nowrap;
    box-shadow: 0 0 10px rgba(255,158,0,0.20);
    transition: background .18s, color .18s, border-color .18s, transform .18s, box-shadow .18s;
}
.quick-start-quiz-btn:hover {
    background: var(--cream);
    border-color: var(--cream);
    transform: scale(1.02);
    box-shadow: 0 0 12px rgba(255,158,0,0.28);
}
.quick-start-quiz-btn:focus-visible {
    outline: 2px solid var(--sand);
    outline-offset: 3px;
}

/* ════════════════════════════════════════════════════════════
   MAP CONTAINER + INFO BOX
   ════════════════════════════════════════════════════════════ */
.main-content {
    display: flex; width: 100%;
    max-width: 1680px;
    margin: 0 auto;
    height: calc(100vh - 92px);
    gap: 10px;
}

#mapContainer,
#quizMapContainer {
    flex: 1; min-width: 0;
    height: 100%;
    overflow: hidden; position: relative;
    touch-action: pan-y pinch-zoom;
    cursor: default;
    background: var(--ocean);
    border-radius: var(--radius);
    border: 1.5px solid var(--mid);
    box-shadow: var(--shadow);
}
#mapContainer::before,
#quizMapContainer::before {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 1;
    background: radial-gradient(
        circle at center,
        rgba(13, 27, 42, 0) 56%,
        rgba(13, 27, 42, 0.2) 100%
    );
}

.map-hint {
    position: absolute; bottom: 8px; left: 50%;
    transform: translateX(-50%);
    font-family: var(--font-mono); font-size: 0.82rem;
    color: rgba(255,255,255,.6); pointer-events: none;
    white-space: nowrap; z-index: 5;
}

.map-surprise-btn {
    white-space: nowrap;
    padding: 10px 14px;
    border-radius: 999px;
    font-family: var(--font-mono);
    font-weight: 800;
    font-size: 0.82rem;
    line-height: 1;
}

.map-surprise-btn[aria-pressed="true"] {
    background: rgba(90,171,187,.25);
    border-color: var(--sky);
    color: var(--cream);
}

#svgMapContainer,
#quizSvgMapContainer {
    position: relative;
    z-index: 2;
    width: 100%; height: 100%;
    display: block;
    user-select: none;
    overflow: hidden;
}

/* Progress overlay (Explore) */
/* 4-tier mastery overlay color tokens (theme-aware).
   The overlay is opt-in via the "🏆 My Progress" toggle so we can be bolder
   here than the default map palette. */
:root {
    --tier-seen:     #fbbf24;  /* warm amber: visited, low confidence */
    --tier-learning: #34d399;  /* light green: gaining accuracy */
    --tier-mastered: #16a34a;  /* deep green: confidently known */
    --tier-weak:     #ef4444;  /* red: in your weak-spots list */
}
:root[data-theme="light"] {
    --tier-seen:     #f59e0b;
    --tier-learning: #10b981;
    --tier-mastered: #047857;
    --tier-weak:     #dc2626;
}
#svgMapContainer svg path.progress-visited,
#svgMapContainer svg path.progress-mastered,
#svgMapContainer svg path.progress-weak {
    transition: fill .35s ease, filter .25s ease;
}
.progress-visited.tier-seen     { filter: saturate(1.1) brightness(1.02); }
.progress-visited.tier-learning { filter: saturate(1.12); }
.progress-mastered              { filter: saturate(1.18); }
.progress-weak                  { filter: saturate(1.18); }

/* Hero pill: shows the player's % of countries explored when the
   "My Progress" overlay is active. The big number anchors the
   ambient sense of growth — Duolingo-style. */
.explored-hero-pill {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 8px 14px;
    border-radius: 999px;
    border: 1px solid color-mix(in srgb, var(--success) 35%, transparent);
    background: linear-gradient(180deg, color-mix(in srgb, var(--success) 18%, var(--surface-1)), color-mix(in srgb, var(--success) 8%, var(--surface-1)));
    color: var(--cream);
    font-family: var(--font-display);
    box-shadow: 0 6px 14px rgba(0,0,0,.18), inset 0 1px 0 rgba(255,255,255,.05);
    animation: heroPillIn .45s var(--ease-spring, cubic-bezier(0.34, 1.56, 0.64, 1));
}
.explored-hero-pill[hidden] { display: none; }
.explored-hero-num {
    font-weight: 900;
    font-size: 1.35rem;
    color: var(--success);
    letter-spacing: -0.02em;
    font-variant-numeric: tabular-nums;
    text-shadow: 0 0 10px color-mix(in srgb, var(--success) 35%, transparent);
}
.explored-hero-label {
    font-family: var(--font-mono);
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--text-2);
    letter-spacing: 0.02em;
}
.explored-hero-mastered {
    display: block;
    margin-top: 1px;
    color: var(--accent);
    font-weight: 700;
    font-size: 0.72rem;
}
@keyframes heroPillIn {
    from { opacity: 0; transform: translateY(-4px) scale(0.95); }
    to   { opacity: 1; transform: translateY(0) scale(1); }
}
:root[data-theme="light"] .explored-hero-pill { color: rgba(15,23,42,.94); }
@media (max-width: 480px) {
    .explored-hero-pill { padding: 6px 10px; gap: 6px; }
    .explored-hero-num { font-size: 1.05rem; }
    .explored-hero-label { font-size: 0.7rem; }
    .explored-hero-mastered { font-size: 0.68rem; }
}

/* Map click pop removed (no movement on click) */

#svgMapContainer svg,
#quizSvgMapContainer svg {
    width: 100%; height: 100%;
    transform-origin: 0 0; display: block;
    user-select: none;
}
#svgMapContainer svg path:focus,
#quizSvgMapContainer svg path:focus {
    outline: none;
}
#svgMapContainer svg path:focus-visible,
#quizSvgMapContainer svg path:focus-visible {
    outline: none;
    stroke: var(--sand);
    stroke-width: 2px;
}

/* Quiz highlight */
#svgMapContainer svg path.quiz-highlight,
#quizSvgMapContainer svg path.quiz-highlight {
    fill: var(--map-quiz-highlight-fill) !important;
    stroke: var(--map-quiz-highlight-stroke) !important;
    stroke-width: 2px;
}
@keyframes quizHighlightEnter {
    0%   { fill: var(--map-selected-fill) !important; }
    100% { fill: var(--map-quiz-highlight-fill) !important; }
}
#svgMapContainer svg path.quiz-highlight-enter,
#quizSvgMapContainer svg path.quiz-highlight-enter {
    animation: quizHighlightEnter 0.2s ease;
}

/* Discovery moment — first time exploring a country.
   The ring grows + fades, the dot pops in the center. Both inherit the SVG
   transform so they pan/zoom correctly with the rest of the map. */
#svgMapContainer svg .discovery-ring {
    fill: none;
    stroke: var(--accent);
    stroke-width: 3px;
    opacity: 0.85;
    pointer-events: none;
    transition: r 700ms cubic-bezier(0.2, 0.9, 0.25, 1), opacity 700ms ease-out, stroke-width 700ms ease;
    filter: drop-shadow(0 0 6px color-mix(in srgb, var(--accent) 65%, transparent));
}
#svgMapContainer svg .discovery-dot {
    fill: var(--accent);
    pointer-events: none;
    opacity: 0.95;
    animation: discoveryDotPop 600ms var(--ease-spring, cubic-bezier(0.34, 1.56, 0.64, 1)) forwards;
    filter: drop-shadow(0 0 8px color-mix(in srgb, var(--accent) 70%, transparent));
}
@keyframes discoveryDotPop {
    0%   { transform: scale(0.4); opacity: 0; transform-box: fill-box; transform-origin: center; }
    40%  { transform: scale(1.4); opacity: 1; transform-box: fill-box; transform-origin: center; }
    100% { transform: scale(0.6); opacity: 0; transform-box: fill-box; transform-origin: center; }
}
@media (prefers-reduced-motion: reduce) {
    #svgMapContainer svg .discovery-ring,
    #svgMapContainer svg .discovery-dot { display: none; }
}

/* Zoom controls */
#zoomControls,
#quizZoomControls {
    position: absolute; top: 10px; right: 10px;
    display: grid;
    grid-template-areas:
        "zoomOut zoomIn"
        "panUp   panUp"
        "panLeft panRight"
        "panDown panDown"
        "resetMap resetMap";
    gap: 4px; z-index: 10;
}
#zoomControls button,
#quizZoomControls button {
    background: rgba(13,27,42,.82);
    color: var(--sand); border: 1px solid rgba(45,106,138,.6);
    padding: 0.35rem 0.55rem; cursor: pointer;
    font-size: 0.88rem; border-radius: 5px;
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
    transition: background .18s, transform .12s;
    backdrop-filter: blur(4px);
}
#zoomControls button:hover,
#quizZoomControls button:hover {
    background: var(--sand); color: var(--navy); transform: scale(1.08);
}
#zoomIn, #quizZoomIn    { grid-area: zoomIn; }
#zoomOut, #quizZoomOut   { grid-area: zoomOut; }
#panUp, #quizPanUp     { grid-area: panUp; }
#panDown, #quizPanDown   { grid-area: panDown; }
#panLeft, #quizPanLeft   { grid-area: panLeft; }
#panRight, #quizPanRight  { grid-area: panRight; }
#resetMap, #quizResetMap  { grid-area: resetMap; background: rgba(231,111,81,.65); color: #fff; }
#resetMap:hover, #quizResetMap:hover { background: var(--coral); }

/* Default control set: zoom +/− and reset only */
#panUp, #panDown, #panLeft, #panRight,
#quizPanUp, #quizPanDown, #quizPanLeft, #quizPanRight { display: none; }
@media (hover: none) and (pointer: coarse) {
    #panUp, #panDown, #panLeft, #panRight,
    #quizPanUp, #quizPanDown, #quizPanLeft, #quizPanRight { display: inline-flex; }
}

/* Mobile info hint pill (legacy; sheet handle replaces on small screens) */
.mobile-info-pill {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    padding: 6px 12px;
    border-radius: 999px;
    background: rgba(13,27,42,.85);
    border: 1px solid rgba(90,171,187,.5);
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--sky);
    pointer-events: auto;
    cursor: pointer;
    z-index: 6;
}

/* Backdrop for mobile info bottom sheet */
.info-sheet-backdrop {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 910;
    background: rgba(13, 27, 42, 0.55);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.28s ease;
}
.info-sheet-backdrop.is-visible {
    opacity: 1;
    pointer-events: auto;
}

.map-error {
    height: 100%;
    min-height: 220px;
    display: grid;
    place-items: center;
    text-align: center;
    padding: 20px;
    border-radius: 14px;
    border: 1px solid rgba(90,171,187,.28);
    background: rgba(13,27,42,.35);
    color: var(--cream);
}
.map-error p {
    font-family: var(--font-mono);
    color: var(--gray-300);
    margin-bottom: 10px;
}
.map-error button {
    min-height: 44px;
    padding: 10px 14px;
    border-radius: 12px;
    border: 1px solid rgba(90,171,187,.35);
    background: rgba(0,212,255,0.10);
    color: var(--cream);
    font-family: var(--font-mono);
    font-weight: 800;
    cursor: pointer;
}
.map-error button:hover { border-color: var(--sky); background: rgba(0,212,255,0.16); }

/* Info panel */
#infoBox {
    width: 320px; flex-shrink: 0;
    height: 100%;
    overflow-y: auto;
}
#infoBox.info-sheet {
    display: flex;
    flex-direction: column;
    overflow: hidden;
}
.info-sheet-handle {
    display: none;
    align-items: center;
    gap: 10px;
    width: 100%;
    padding: 10px 14px 12px;
    border: none;
    border-bottom: 1px solid rgba(90, 171, 187, 0.2);
    border-radius: 16px 16px 0 0;
    background: rgba(27, 73, 101, 0.92);
    color: var(--cream);
    font-family: var(--font-display);
    font-size: 0.95rem;
    font-weight: 700;
    cursor: pointer;
    flex-shrink: 0;
    text-align: left;
    transition: background 0.18s;
}
.info-sheet-handle:hover {
    background: rgba(37, 95, 133, 0.95);
}
.info-sheet-handle:focus-visible {
    outline: 2px solid var(--sand);
    outline-offset: 2px;
}
.info-sheet-grab {
    width: 36px;
    height: 4px;
    border-radius: 2px;
    background: rgba(255, 255, 255, 0.25);
    flex-shrink: 0;
}
.info-sheet-peek-title {
    flex: 1;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    color: var(--sand);
}
.info-sheet-chevron {
    color: var(--sky);
    font-size: 0.85rem;
    transition: transform 0.25s ease;
}
#infoBox.info-sheet.info-sheet-open .info-sheet-chevron {
    transform: rotate(180deg);
}
.info-sheet-body {
    flex: 1;
    min-height: 0;
    overflow-y: auto;
}
#infoBox::-webkit-scrollbar,
.info-sheet-body::-webkit-scrollbar { width: 4px; }
#infoBox::-webkit-scrollbar-thumb,
.info-sheet-body::-webkit-scrollbar-thumb { background: var(--mid); border-radius: 10px; }

#infoBox .content {
    background: linear-gradient(160deg, rgba(27,73,101,.62) 0%, rgba(18,35,51,.78) 100%);
    border: 1px solid rgba(90,171,187,.28);
    border-radius: 14px;
    padding: 18px;
    backdrop-filter: blur(8px);
    box-shadow: 0 8px 24px rgba(0,0,0,.3);
}
#entityName {
    display: block;
    font-family: var(--font-display); font-weight: 700; font-size: 1.1rem;
    color: var(--cream); text-align: center;
    margin-bottom: 4px; letter-spacing: -0.25px; line-height: 1.12;
}
.rectangle {
    width: 100%; display: flex; justify-content: center; margin-bottom: 12px;
}
.rectangle img {
    width: 60%; height: auto; border-radius: 4px;
    box-shadow: 0 3px 12px rgba(0,0,0,.45);
    border: 1px solid rgba(255,255,255,.12);
    margin-bottom: 8px;
}
.info-box {
    background: rgba(13,27,42,.52);
    border: 1px solid rgba(90,171,187,.26);
    padding: 4px 6px; border-radius: 8px; margin-bottom: 2px;
    display: flex; flex-direction: column; gap: 1px;
    transition: border-color .18s ease, background .18s ease, transform .16s ease;
}
.info-box:hover {
    border-color: rgba(255,158,0,0.40);
    background: rgba(13,27,42,.6);
    transform: translateY(-1px);
}
.info-box .label {
    font-family: var(--font-mono); font-size: 0.7rem;
    text-transform: uppercase; letter-spacing: 1px;
    color: var(--gray-300); opacity: .8; display: block;
}
.info-box .label i { margin-right: 4px; font-size: 0.58rem; }
.info-box span:not(.label) {
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--cream);
    line-height: 1.35;
    overflow-wrap: break-word;  /* Allows breaking long words */
    word-wrap: break-word;      /* Fallback for older browsers */
    hyphens: auto;              /* Optional: Auto-hyphenate long words (e.g., language names) */
    white-space: normal;        /* Ensures wrapping at spaces (default, but explicit) */
}
.compact {
    --density: 0.75;
}
#dynamicInfo {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4px;
}
.info-quiz-cta { margin-top: 14px; text-align: center; }
.info-quiz-cta {
    display: flex;
    gap: 10px;
    justify-content: center;
    flex-wrap: wrap;
}

/* Mobile bottom nav */
.bottom-nav { display: none; }
@media (max-width: 640px) {
    body { padding-bottom: calc(64px + env(safe-area-inset-bottom, 0)); }
    .bottom-nav {
        position: fixed;
        left: 0; right: 0;
        bottom: 0;
        height: 64px;
        padding-bottom: env(safe-area-inset-bottom, 0);
        background: rgba(13,27,42,.92);
        border-top: 1px solid rgba(0,212,255,0.25);
        box-shadow: 0 -2px 0 rgba(0,212,255,0.08), 0 -10px 24px rgba(0,0,0,0.35);
        display: grid;
        grid-template-columns: repeat(5, 1fr);
        align-items: center;
        z-index: 1003;
        backdrop-filter: blur(10px);
    }
    .bottom-nav-link {
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 2px;
        text-decoration: none;
        font-family: var(--font-mono);
        font-size: 0.65rem;
        font-weight: 900;
        color: rgba(255,255,255,.72);
        padding: 8px 6px;
    }
    .bottom-nav-link i { font-size: 1.05rem; transition: transform .22s var(--ease-spring, cubic-bezier(0.34, 1.56, 0.64, 1)); }
    .bottom-nav-link.active {
        color: #06131f;
        background: var(--primary);
        border-radius: 14px;
        margin: 6px;
        box-shadow: 0 3px 0 color-mix(in srgb, var(--primary) 55%, black);
    }
    .bottom-nav-link.active i {
        color: #06131f;
        transform: scale(1.12) translateY(-1px);
    }
    .bottom-nav-link:active i { transform: scale(0.92); }
}

/* Bottom-nav goal ring + dot badges (visible on all viewports — they're meaningful
   on desktop too, even if the bottom-nav itself is mobile-only). */
.bottom-nav-icon-wrap {
    position: relative;
    width: 32px;
    height: 32px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}
.bottom-nav-goal-ring {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    transform: rotate(-90deg);
    pointer-events: none;
}
.bottom-nav-goal-ring .goal-bg {
    fill: none;
    stroke: color-mix(in srgb, var(--primary) 22%, transparent);
    stroke-width: 2;
}
.bottom-nav-goal-ring .goal-fg {
    fill: none;
    stroke: var(--primary);
    stroke-width: 2.4;
    stroke-linecap: round;
    stroke-dasharray: 88;
    stroke-dashoffset: 88;
    transition: stroke-dashoffset .42s var(--ease-spring, cubic-bezier(0.34, 1.56, 0.64, 1)), stroke .25s ease;
}
.bottom-nav-goal-ring.is-complete .goal-fg {
    stroke: var(--success);
}
.bottom-nav-link.active .bottom-nav-goal-ring .goal-bg { stroke: rgba(0,0,0,.18); }
.bottom-nav-link.active .bottom-nav-goal-ring .goal-fg { stroke: rgba(6,19,31,.85); }
.bottom-nav-dot {
    display: none;
    position: absolute;
    top: 6px;
    right: 18%;
    width: 8px; height: 8px;
    border-radius: 50%;
    background: var(--accent);
    box-shadow: 0 0 0 2px var(--surface-0), 0 0 8px color-mix(in srgb, var(--accent) 60%, transparent);
}
.bottom-nav-link[data-has-badge="1"] .bottom-nav-dot { display: block; }
.bottom-nav-link { position: relative; }
.bottom-nav-link.bn-tapped {
    animation: bnTapPop .32s var(--ease-spring, cubic-bezier(0.34, 1.56, 0.64, 1));
}
@keyframes bnTapPop {
    0%   { transform: scale(1); }
    35%  { transform: scale(0.94); }
    100% { transform: scale(1); }
}
@media (prefers-reduced-motion: reduce) {
    .bottom-nav-link.bn-tapped { animation: none; }
    .bottom-nav-link i { transition: none; }
}
@media (min-width: 641px) {
    /* Bottom-nav itself is hidden on desktop, so the ring/dot CSS only ever
       paints when the nav is on screen. No extra rules needed. */
}
.cta-btn {
    display: inline-block;
    background: var(--sand); color: var(--navy);
    font-family: var(--font-mono); font-size: 0.78rem; font-weight: 700;
    padding: 8px 16px; border-radius: 20px;
    text-decoration: none; transition: background .18s, transform .15s;
}
.cta-btn:hover { background: var(--coral); color: #fff; transform: scale(1.03); }

/* ════════════════════════════════════════════════════════════
   PAGE HEADER (shared)
   ════════════════════════════════════════════════════════════ */
.page-header { margin-bottom: 28px; position: relative; }
.page-header h1 {
    font-size: 2.4rem; font-weight: 800;
    color: var(--sand); letter-spacing: -1px; line-height: 1;
}
.page-header p {
    font-family: var(--font-mono); font-size: 0.9rem;
    color: var(--gray-300); margin-top: 6px;
}

.page-header--learn {
    padding-left: 14px;
    border-left: 4px solid var(--sky);
}
.page-header--learn h1 { letter-spacing: -0.5px; }

.page-header--stats h1 {
    letter-spacing: -1.2px;
    text-shadow: 0 0 28px rgba(0, 212, 255, 0.22);
}
.page-header--stats .stats-subtitle {
    color: rgba(148, 163, 184, 0.95);
}

.page-header--games {
    margin-bottom: 16px;
}
.page-header--games .quiz-lobby-heading {
    margin: 0;
    font-size: 1.95rem;
    font-weight: 950;
    letter-spacing: -0.6px;
    color: var(--sand);
    display: inline-block;
    padding-bottom: 8px;
    border-bottom: 3px solid rgba(255, 107, 107, 0.55);
}
:root[data-theme="light"] .page-header--games .quiz-lobby-heading {
    color: rgba(15, 23, 42, 0.92);
    border-bottom-color: rgba(255, 107, 107, 0.45);
}

/* Constrain wide pages so cards don't go full-bleed */
.page-container {
    width: 100%;
    max-width: 1100px;
    margin: 0 auto;
}

.page-back-btn {
    position: absolute;
    left: 0;
    top: 0;
    border: none;
    background: transparent;
    color: var(--sky);
    font-family: var(--font-mono);
    font-weight: 900;
    font-size: 0.84rem;
    cursor: pointer;
    padding: 6px 0;
}
.page-back-btn:hover { color: var(--sand); }
.page-back-btn:focus-visible { outline: 2px solid var(--sand); outline-offset: 4px; border-radius: 8px; }
@media (max-width: 520px) {
    .page-back-btn { position: static; display: inline-flex; margin-bottom: 10px; }
}
:root[data-theme="light"] .page-back-btn { color: rgba(0,184,212,0.95); }
:root[data-theme="light"] .page-back-btn:hover { color: rgba(249,115,22,0.95); }

/* page back buttons removed */
.stats-page-header {
    position: relative;
}
.stats-page-header .stats-subtitle { margin-bottom: 12px; }
/* Reset stats moved to bottom of Stats page */
.reset-stats-row {
    margin-top: 16px;
    justify-content: center;
}
.btn-reset-stats {
    font-size: 0.82rem;
    padding: 6px 14px;
}

/* ════════════════════════════════════════════════════════════
   LEARN SECTION
   ════════════════════════════════════════════════════════════ */
.bento-grid { display: grid; gap: 12px; }
.bento-card { border-radius: 16px; }

/* Learn: Duolingo×NatGeo banner + Daily Duo */
.learn-streak-banner {
    border-radius: 16px;
    border: 1px solid rgba(90,171,187,.26);
    background:
        radial-gradient(ellipse at 20% 20%, rgba(0,212,255,0.10), transparent 55%),
        linear-gradient(135deg, rgba(27,73,101,.55), rgba(18,35,51,.82));
    box-shadow: 0 10px 26px rgba(0,0,0,.20);
    padding: 12px;
}
.streak-banner-inner { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.streak-banner-left { display: flex; align-items: center; gap: 10px; min-width: 0; }
.streak-fire { font-size: 1.35rem; }
.streak-banner-title { font-weight: 900; letter-spacing: -0.2px; color: var(--cream); }
.streak-banner-sub { font-family: var(--font-mono); font-size: 0.82rem; color: var(--gray-300); }
.streak-banner-cta { max-width: 200px; width: auto; padding: 10px 12px; border-radius: 12px; }

.daily-duo-head { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; margin-bottom: 10px; }
.daily-duo-meta { font-family: var(--font-mono); font-size: 0.82rem; color: var(--gray-300); }
.daily-duo-grid { grid-template-columns: 1fr; }
@media (min-width: 900px) { .daily-duo-grid { grid-template-columns: 1fr 1fr; } }

.bento-kicker {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    font-weight: 900;
    letter-spacing: 0.10em;
    text-transform: uppercase;
    color: var(--gray-300);
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 8px;
}
.kicker-dot { width: 8px; height: 8px; border-radius: 999px; background: var(--sky); box-shadow: 0 0 0 3px rgba(0,212,255,0.10); }
.cotd-sub { font-family: var(--font-mono); font-size: 0.78rem; color: var(--gray-300); margin-top: 2px; }

/* Horizontal learn rows */
.learn-scroll-row {
    display: grid;
    grid-auto-flow: column;
    grid-auto-columns: minmax(220px, 1fr);
    gap: 12px;
    overflow-x: auto;
    padding-bottom: 6px;
    scroll-snap-type: x mandatory;
}
.learn-scroll-row > * { scroll-snap-align: start; }
.learn-scroll-row::-webkit-scrollbar { height: 8px; }
.learn-scroll-row::-webkit-scrollbar-thumb { background: rgba(90,171,187,.35); border-radius: 999px; }

/* Flag Explorer grid (bigger cards) */
.flag-explorer-grid { grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); }

/* Unexplored masonry-ish grid */
.learn-flag-masonry {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(170px, 1fr));
    gap: 12px;
}

/* Light theme Learn surfaces */
:root[data-theme="light"] .learn-streak-banner {
    background:
        radial-gradient(ellipse at 20% 20%, rgba(20,184,166,0.10), transparent 55%),
        linear-gradient(135deg, rgba(255,255,255,0.92), rgba(255,255,255,0.92));
    border-color: rgba(226,232,240,.96);
    box-shadow: 0 1px 3px rgba(15,23,42,.08);
}
:root[data-theme="light"] .streak-banner-title { color: rgba(15,23,42,.95); }
:root[data-theme="light"] .streak-banner-sub { color: rgba(100,116,139,.92); }
:root[data-theme="light"] .daily-duo-meta { color: rgba(100,116,139,.92); }
:root[data-theme="light"] .bento-kicker { color: rgba(100,116,139,.92); }
:root[data-theme="light"] .cotd-sub { color: rgba(100,116,139,.92); }
.learn-stats-row {
    display: flex; gap: 18px; flex-wrap: wrap; margin-bottom: 28px;
}
.learn-stat-card {
    flex: 1; min-width: 140px;
    background: linear-gradient(145deg, color-mix(in srgb, var(--surface-1) 70%, var(--ocean) 30%) 0%, var(--surface-2) 100%);
    border: 1px solid var(--surface-border);
    border-radius: var(--radius-md);
    padding: var(--card-pad);
    display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 8px;
    text-align: center;
    box-shadow: var(--shadow), inset 0 1px 0 rgba(255,255,255,.04);
    transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.learn-stat-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 28px rgba(0,0,0,.3), inset 0 1px 0 rgba(255,255,255,.06);
    border-color: rgba(90,171,187,.5);
}
.learn-stat-value {
    font-family: var(--font-mono); font-size: 2.4rem; font-weight: 700;
    color: var(--cream); line-height: 1;
    text-shadow: 0 1px 2px rgba(0,0,0,.2);
}
.learn-stat-label {
    font-family: var(--font-mono); font-size: 0.7rem;
    text-transform: uppercase; letter-spacing: 1.4px;
    color: var(--sky);
    opacity: .95;
}

.learn-block { margin-bottom: 32px; }
.learn-progress-pill {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    border-radius: 999px;
    border: 1px solid rgba(90,171,187,.35);
    background: rgba(27,73,101,.35);
    font-family: var(--font-mono);
    color: var(--gray-300);
}

 
 
 
.cotd-card.cotd-entrance {
    animation: cotdEntrance .42s ease both;
}
@keyframes cotdEntrance {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}
.cotd-top {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    gap: 8px;
    padding: 0;
    margin: 0 0 8px 0;
    border: 0;
    border-radius: 0;
    background: transparent;
}
.cotd-flag {
    width: 38px;
    height: 38px;
    min-width: 38px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    border: 1px solid rgba(255,255,255,.14);
    background: rgba(13,27,42,.35);
}
:root[data-theme="light"] .cotd-flag {
    border-color: rgba(226,232,240,.95);
    background: rgba(15,23,42,.03);
}
.cotd-flag img {
    width: 100%;
    height: 100%;
    border-radius: 0;
    object-fit: cover;
    display: block;
    box-shadow: none;
}
.cotd-meta { min-width: 0; }
.cotd-name {
    font-family: var(--font-data, var(--font-mono));
    font-size: 0.96rem;
    font-weight: 900;
    color: var(--cream);
    letter-spacing: -0.3px;
    text-align: left;
    line-height: 1.2;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
:root[data-theme="light"] .cotd-name { color: rgba(15,23,42,.95); }
.cotd-facts {
    margin-top: 6px;
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
    color: var(--gray-300);
    font-family: var(--font-mono);
    font-size: 0.82rem;
}
.cotd-fact { white-space: nowrap; }
.cotd-fact-sep { opacity: .7; }
.cotd-find-btn {
    margin-top: auto;
    width: 100%;
    max-width: 132px;
    min-height: 32px;
    justify-content: center;
    padding: 7px 10px;
    font-size: 0.74rem;
    font-weight: 800;
    margin-left: 0;
    margin-right: 0;
}
.learn-country-of-day .cotd-card {
    position: static;
}
.cotd-more-facts {
    margin: 0 0 8px 0;
    padding: 0;
    border: 0;
    background: transparent;
    display: grid;
    grid-template-columns: 1fr;
    gap: 4px;
    justify-items: stretch;
    text-align: left;
}
.cotd-more-facts li {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    color: var(--gray-300);
    display: flex;
    gap: 8px;
    align-items: baseline;
    justify-content: flex-start;
    min-width: 0;
    padding: 6px 8px;
    border-radius: 8px;
    background: rgba(13,27,42,.30);
    border: 1px solid rgba(90,171,187,.20);
}
:root[data-theme="light"] .cotd-more-facts li {
    background: rgba(15,23,42,.03);
    border-color: rgba(226,232,240,.95);
    color: rgba(100,116,139,.92);
}
.cotd-more-facts .cotd-k { color: var(--gray-500); font-weight: 900; white-space: nowrap; }
.cotd-more-facts .cotd-v { color: var(--cream); font-weight: 800; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.cotd-extra-fact {
    margin-top: 10px;
    font-family: var(--font-display);
    color: var(--cream);
    opacity: .92;
    font-size: 0.92rem;
}

.learn-flips-header {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 14px;
    margin-bottom: 12px;
}
#learn .learn-action-btn.btn-secondary {
    border-color: rgba(90,171,187,.45);
    background: rgba(0,212,255,0.10);
    color: var(--cream);
    font-weight: 900;
    box-shadow: 0 10px 18px rgba(0,0,0,.18), 0 5px 0 rgba(0,0,0,.28);
    padding: 10px 14px;
    font-size: 0.86rem;
    transform: translateY(0);
    transition: transform .14s ease, background .16s ease, border-color .16s ease, box-shadow .16s ease, color .16s ease;
}
#learn .learn-action-btn.btn-secondary:hover {
    border-color: rgba(0,212,255,0.55);
    background: rgba(0,212,255,0.16);
    transform: translateY(-1px);
    box-shadow: 0 12px 20px rgba(0,0,0,.18), 0 6px 0 rgba(0,0,0,.28);
}
#learn .learn-action-btn.btn-secondary:active {
    transform: translateY(2px);
    box-shadow: 0 8px 14px rgba(0,0,0,.16), 0 2px 0 rgba(0,0,0,.28);
}
:root[data-theme="light"] #learn .learn-action-btn.btn-secondary {
    background: rgba(0,184,212,0.12);
    border-color: rgba(0,184,212,0.26);
    color: rgba(15,23,42,.92);
    box-shadow: 0 10px 18px rgba(15,23,42,.08), 0 5px 0 rgba(15,23,42,.14);
}
:root[data-theme="light"] #learn .learn-action-btn.btn-secondary:hover {
    background: rgba(0,184,212,0.16);
    border-color: rgba(0,184,212,0.38);
    box-shadow: 0 12px 20px rgba(15,23,42,.08), 0 6px 0 rgba(15,23,42,.14);
}
:root[data-theme="light"] #learn .learn-action-btn.btn-secondary:active {
    box-shadow: 0 8px 14px rgba(15,23,42,.08), 0 2px 0 rgba(15,23,42,.14);
}

.learn-flag-cards {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    gap: 8px;
}

/* Learn Flag Explorer: plain flag tiles (no cards) */
.flag-tile {
    appearance: none;
    border: none;
    background: transparent;
    padding: 0;
    margin: 0;
    cursor: pointer;
    width: 100%;
    aspect-ratio: auto;
    border-radius: 0;
    overflow: visible;
    position: relative;
    display: block;
    box-shadow: none;
    line-height: 0;
}
.flag-tile img {
    width: 100%;
    height: auto;
    max-width: none;
    border-radius: 0;
    border: 0;
    object-fit: contain;
    display: block;
    box-shadow: none;
}
.flag-tile:focus-visible {
    outline: 2px solid var(--sand);
    outline-offset: 4px;
}
.flag-tile-reveal {
    position: absolute;
    inset: 0;
    display: grid;
    place-content: center;
    gap: 6px;
    padding: 10px;
    text-align: center;
    background: linear-gradient(180deg, rgba(8,18,31,.35), rgba(8,18,31,.92));
    backdrop-filter: blur(6px);
}
.flag-tile-name {
    font-family: var(--font-display);
    font-weight: 950;
    color: var(--cream);
    font-size: 0.95rem;
    line-height: 1.1;
}
.flag-tile-fact {
    font-family: var(--font-mono);
    color: var(--gray-300);
    font-size: 0.78rem;
    font-weight: 800;
}
.flag-card {
    position: relative;
    border-radius: 0;
    border: none;
    background: transparent;
    box-shadow: none;
    padding: 0;
    cursor: pointer;
    user-select: none;
    width: 100%;
    aspect-ratio: 4 / 3;
    min-height: 0;
    display: block;
    perspective: 1000px;
    overflow: hidden;
}
.flag-card-inner {
    position: relative;
    width: 100%;
    height: 100%;
    transition: transform 0.5s cubic-bezier(0.34, 1.2, 0.64, 1);
    transform-style: preserve-3d;
}
.flag-card.revealed .flag-card-inner { transform: rotateY(180deg); }
.flag-card-front,
.flag-card-back {
    position: absolute;
    inset: 0;
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 8px;
    overflow: hidden;
}

/* Flag Explorer: front should be just the flag (no hint text). */
.flag-card-front {
    gap: 0;
}
.flag-card-back {
    transform: rotateY(180deg);
    background: linear-gradient(
        155deg,
        color-mix(in srgb, var(--surface-2) 86%, rgba(0,0,0,0.10)) 0%,
        color-mix(in srgb, var(--surface-1) 74%, var(--ocean) 26%) 100%
    );
    border-color: var(--surface-border);
    box-shadow: var(--shadow), inset 0 1px 0 rgba(255,255,255,.05);
    padding: 8px 8px;
    backdrop-filter: blur(6px);
    color: var(--cream);
    z-index: 1;
}

/* Flag Explorer: use same surface style as "Did you know?" cards */
#learn .flag-explorer-card .flag-card-front,
#learn .flag-explorer-card .flag-card-back {
    border-radius: 14px;
}
#learn .flag-explorer-card .flag-card-front {
    background: transparent;
    border: none;
    box-shadow: none;
}

/* Flag Explorer back content: keep all three lines visible inside the small tile */
#learn .flag-explorer-card .flag-card-back {
    padding: 8px 8px;
    gap: 4px;
    justify-content: center;
    text-align: center;
}
#learn .flag-explorer-card .flag-card-back .flag-card-name {
    font-size: clamp(0.78rem, 0.66rem + 0.6vw, 0.95rem);
    line-height: 1.2;
    white-space: normal;
    overflow: visible;
    display: block;
    max-height: none;
    color: var(--cream);
}
#learn .flag-explorer-card .flag-card-back .flag-card-fact,
#learn .flag-explorer-card .flag-card-back .flag-card-fact--capital {
    font-size: 0.72rem;
    line-height: 1.25;
    color: var(--gray-200);
    overflow: visible;
    display: block;
    max-height: none;
    margin-top: 4px;
}

:root[data-theme="light"] #learn .flag-explorer-card .flag-card-back .flag-card-fact,
:root[data-theme="light"] #learn .flag-explorer-card .flag-card-back .flag-card-fact--capital {
    color: rgba(51,65,85,.9);
}

/* Light theme: keep the back surface light (no dark card) */
:root[data-theme="light"] #learn .flag-explorer-card .flag-card-front,
:root[data-theme="light"] #learn .flag-explorer-card .flag-card-back {
    background: rgba(255,255,255,0.96);
}
:root[data-theme="light"] #learn .flag-explorer-card .flag-card-back .flag-card-name {
    color: rgba(15,23,42,.95);
}
:root[data-theme="light"] #learn .flag-explorer-card .flag-card-back .flag-card-fact,
:root[data-theme="light"] #learn .flag-explorer-card .flag-card-back .flag-card-fact--capital {
    color: rgba(51,65,85,.9);
}
.flag-card:focus-visible { outline: 2px solid var(--sand); outline-offset: 4px; }
.flag-card img {
    width: 100%;
    height: 100%;
    max-width: none;
    border-radius: 0;
    border: 0;
    box-shadow: none;
    object-fit: contain;
    display: block;
}
.flag-card .flag-card-name {
    font-family: var(--font-display);
    font-weight: 900;
    color: var(--cream);
    text-align: center;
    line-height: 1.2;
    font-size: 1.05rem;
    max-width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
/* Hint removed: Flag Explorer front is just the flag. */
.flag-card .flag-card-hint { display: none; }

#learn .flag-explorer-card .flag-card-capital { font-weight: 900; }

@media (max-width: 520px) {
    .learn-flag-cards { grid-template-columns: repeat(auto-fill, minmax(110px, 1fr)); gap: 8px; }
    .flag-tile { aspect-ratio: 4 / 3; border-radius: 12px; }
    .flag-tile-reveal { padding: 8px; }
    .flag-tile-name { font-size: 0.9rem; }
    .flag-tile-fact { font-size: 0.74rem; }
}
:root[data-theme="light"] .flag-card {
    background: transparent;
    border-color: transparent;
    box-shadow: none;
}
:root[data-theme="light"] .flag-card .flag-card-name { color: rgba(15,23,42,.92); }
:root[data-theme="light"] .flag-card .flag-card-hint { display: none; }
.learn-flips-header .block-title { margin-bottom: 6px; }
.learn-flips-header .learn-flip-hint { margin-bottom: 0; }

/* Unexplored countries list */
.learn-unexplored-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 10px;
}
.learn-unexplored-actions {
    display: flex;
    justify-content: center;
    margin-top: 12px;
}

/* Unexplored empty-state (reward) */
.learn-unexplored-all {
    border-radius: 16px;
    border: 1px dashed rgba(0,212,255,0.28);
    background: rgba(0,212,255,0.06);
    padding: 14px 14px;
    text-align: center;
}
.learn-empty-title {
    font-family: var(--font-display);
    font-weight: 900;
    color: var(--cream);
    margin-bottom: 4px;
}
.learn-empty-sub {
    font-family: var(--font-mono);
    color: var(--gray-300);
    font-size: 0.9rem;
}
.learn-empty-actions {
    display: flex;
    justify-content: center;
    gap: 10px;
    flex-wrap: wrap;
    margin-top: 12px;
}
.learn-empty-cta {
    padding: 10px 14px;
    font-size: 0.9rem;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
}
:root[data-theme="light"] .learn-unexplored-all {
    background: rgba(0,184,212,0.06);
    border-color: rgba(0,184,212,0.22);
}

@media (max-width: 520px) {
    .cotd-more-facts { grid-template-columns: 1fr; }
    .learn-flips-header { flex-direction: column; align-items: flex-start; }
}
.learn-unexplored-item {
    border-radius: 12px;
    border: 1px solid rgba(90,171,187,.28);
    background: rgba(13,27,42,.35);
    padding: 10px 10px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
}
.learn-unexplored-left {
    display: flex;
    align-items: center;
    gap: 10px;
    min-width: 0;
}
.learn-unexplored-flag {
    width: 22px;
    height: 22px;
    border-radius: 6px;
    object-fit: cover;
    border: 1px solid rgba(255,255,255,.14);
    box-shadow: 0 2px 10px rgba(0,0,0,.22);
    flex: 0 0 auto;
}
.learn-unexplored-item-name {
    font-family: var(--font-data, var(--font-mono));
    font-weight: 800;
    color: var(--cream);
    font-size: 0.92rem;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.learn-unexplored-item-btn {
    /* Now styled as a Learn action button (btn-secondary + learn-action-btn). */
    padding: 10px 14px !important;
    font-size: 0.86rem !important;
}
.learn-unexplored-item-btn:hover {
    transform: translateY(-1px);
}
.learn-unexplored-item-btn:active {
    transform: translateY(2px);
}
.learn-unexplored-btns {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 6px;
    flex-shrink: 0;
}
@media (min-width: 400px) {
    .learn-unexplored-btns {
        flex-direction: row;
        align-items: center;
    }
}

/* Learn top: metrics + two cards */
/* (metrics moved into Continue learning card) */
.learn-top-metrics { display: none; }
.learn-metric-pill {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 10px;
    border-radius: 999px;
    border: 1px solid rgba(90,171,187,.28);
    background: rgba(13,27,42,.22);
    color: var(--cream);
    font-family: var(--font-mono);
    font-size: 0.82rem;
    box-shadow: 0 10px 18px rgba(0,0,0,.12);
}
.learn-metric-emoji { font-size: 1rem; }
.learn-metric-label { color: var(--gray-300); font-weight: 800; }
.learn-metric-value { font-weight: 900; color: var(--cream); }

/* learn-top-two removed (Country of the Day is a single top card now) */

/* Continue learning card removed */
.learn-card-title {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--gray-300);
    margin-bottom: 10px;
}
/* Continue learning card removed */

:root[data-theme="light"] .learn-metric-pill {
    background: rgba(255,255,255,.86);
    border-color: rgba(226,232,240,.95);
    box-shadow: 0 10px 18px rgba(15,23,42,.06);
    color: rgba(15,23,42,.92);
}
:root[data-theme="light"] .learn-metric-label { color: rgba(100,116,139,.92); }
:root[data-theme="light"] .learn-metric-value { color: rgba(15,23,42,.92); }
/* Continue learning card removed */
:root[data-theme="light"] .learn-card-title { color: rgba(100,116,139,.92); }
/* Continue learning card removed */

/* Saved facts list */
.learn-saved-facts-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.learn-saved-fact {
    border-radius: 14px;
    border: 1px solid rgba(90,171,187,.28);
    background: rgba(13,27,42,.35);
    padding: 12px 14px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}
.learn-saved-fact-question {
    color: var(--cream);
    font-weight: 800;
    font-family: var(--font-data, var(--font-mono));
    font-size: 0.95rem;
}
.learn-saved-fact-remove {
    border: none;
    background: rgba(220,38,38,.12);
    color: rgba(220,38,38,.95);
    border: 1px solid rgba(220,38,38,.28);
    border-radius: 999px;
    padding: 8px 12px;
    cursor: pointer;
    font-family: var(--font-mono);
    font-weight: 900;
}

/* Save (star) button on flip cards */
.learn-save-btn {
    position: absolute;
    top: 12px;
    left: 12px;
    border: 1px solid rgba(90,171,187,.35);
    background: rgba(0,0,0,.18);
    color: rgba(255,158,0,0.95);
    width: 30px;
    height: 30px;
    border-radius: 999px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 900;
    font-family: var(--font-mono);
    z-index: 2;
    transition: transform .14s ease, background .14s ease, border-color .14s ease;
}
.learn-save-btn:hover {
    transform: translateY(-1px);
    background: rgba(255,158,0,0.12);
    border-color: rgba(255,158,0,0.32);
}
.learn-save-btn.saved {
    background: rgba(255,158,0,0.18);
    border-color: rgba(255,158,0,0.42);
}
.block-title {
    font-size: 1.35rem; font-weight: 700; color: var(--cream);
    margin-bottom: 14px; display: flex; align-items: center; gap: 10px;
}
.block-title-icon { color: var(--sky); font-size: 1rem; }

/* Countries by Continent – horizontal bar chart */
.learn-continent-chart {
    display: flex; flex-direction: column; gap: 12px;
    background: rgba(13,27,42,.4);
    border: 1px solid var(--mid);
    border-radius: var(--radius);
    padding: 18px 20px;
}
.continent-bar-row {
    display: flex; align-items: center; gap: 12px;
}
.continent-bar-row--nav {
    cursor: pointer;
    border-radius: 10px;
    padding: 6px 8px;
    margin: 0 -8px;
    transition: background .16s ease, box-shadow .16s ease;
}
.continent-bar-row--nav:hover {
    background: rgba(90,171,187,.14);
    box-shadow: inset 0 0 0 1px rgba(90,171,187,.22);
}
.continent-bar-go {
    margin-left: auto;
    font-family: var(--font-mono);
    font-size: 0.72rem;
    font-weight: 900;
    color: var(--sky);
    letter-spacing: 0.02em;
    opacity: 0;
    transform: translateX(6px);
    transition: opacity .18s ease, transform .18s ease;
    white-space: nowrap;
}
.continent-bar-row--nav:hover .continent-bar-go {
    opacity: 1;
    transform: translateX(0);
}
.continent-bar-name {
    width: 80px; min-width: 80px;
    font-family: var(--font-mono); font-size: 0.88rem; color: var(--cream);
}
.continent-bar-track {
    flex: 1; height: 24px; background: rgba(255,255,255,.06);
    border-radius: 4px; overflow: hidden; min-width: 0;
}
.continent-bar-fill {
    height: 100%; border-radius: 4px; transition: width .5s ease;
}
.continent-bar-count {
    font-family: var(--font-mono); font-size: 0.88rem; font-weight: 700;
    color: var(--cream); min-width: 28px; text-align: right;
}
.continent-bar-fill.continent-africa        { background: var(--success); }
.continent-bar-fill.continent-antarctica    { background: #94a3b8; }
.continent-bar-fill.continent-asia          { background: rgba(0,212,255,0.95); }
.continent-bar-fill.continent-europe        { background: rgba(255,158,0,0.95); }
.continent-bar-fill.continent-north-america { background: rgba(248,113,113,0.95); }
.continent-bar-fill.continent-south-america { background: #8b5cf6; }
.continent-bar-fill.continent-oceania       { background: var(--yellow); color: var(--navy); }

/* Did you know – flip cards */
.learn-flip-hint {
    font-family: var(--font-mono); font-size: 0.8rem; color: var(--gray-500);
    margin-bottom: 14px;
}
.learn-flip-cards {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 14px;
    justify-content: center;
}
.flip-card {
    background: transparent; border: none; padding: 0;
    cursor: pointer; outline: none;
    min-height: 140px;
    perspective: 1000px;
}
.flip-card:focus-visible { outline: 2px solid var(--sand); outline-offset: 4px; }
.flip-card-inner {
    position: relative; width: 100%; height: 100%; min-height: 140px;
    transition: transform 0.5s cubic-bezier(0.34, 1.2, 0.64, 1);
    transform-style: preserve-3d;
}
.flip-card:not(.flipped):hover .flip-card-inner {
    transform: scale(1.02);
}
.flip-card.flipped .flip-card-inner { transform: rotateY(180deg); }
.flip-card-front,
.flip-card-back {
    position: absolute; inset: 0;
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
    border: 1px solid rgba(90,171,187,.4);
    border-radius: 14px;
    padding: 12px 11px;
    display: flex; flex-direction: column; align-items: flex-start; justify-content: center;
    box-shadow: 0 4px 20px rgba(0,0,0,.2), inset 0 1px 0 rgba(255,255,255,.04);
    overflow: hidden;
}
.flip-card-front {
    background: linear-gradient(155deg, rgba(27,73,101,.7) 0%, rgba(18,35,51,.92) 100%);
}
.flip-card-back {
    transform: rotateY(180deg);
    background: linear-gradient(155deg, rgba(18,35,51,.95) 0%, rgba(27,73,101,.75) 100%);
    border-color: rgba(255,158,0,0.35);
    box-shadow: 0 4px 20px rgba(0,0,0,.25), inset 0 1px 0 rgba(255,158,0,0.08);
}
.flip-card-back p {
    font-family: var(--font-display);
    font-size: 0.94rem;
    font-weight: 800;
    color: var(--gray-300);
    line-height: 1.45;
    margin: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 6;
    -webkit-box-orient: vertical;
}
.flip-card-front p {
    font-family: var(--font-display);
    font-size: 0.94rem;
    font-weight: 800;
    color: var(--cream);
    line-height: 1.45;
    margin: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 6;
    -webkit-box-orient: vertical;
}
.flip-card-front.learn-fact-seen {
    border-color: rgba(0,212,255,0.22);
    background: linear-gradient(155deg, rgba(27,73,101,.58) 0%, rgba(18,35,51,.86) 100%);
}
.flip-card-front.learn-fact-seen::before {
    content: "Seen";
    position: absolute;
    top: 12px;
    left: 12px;
    padding: 4px 10px;
    border-radius: 999px;
    font-family: var(--font-mono);
    font-weight: 900;
    font-size: 0.66rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    background: rgba(0,212,255,0.12);
    border: 1px solid rgba(0,212,255,0.22);
    color: rgba(0,212,255,0.95);
}
.flip-card-front.learn-fact-seen .flip-card-q { opacity: 0.75; }
.flip-card-q {
    position: absolute; top: 14px; right: 14px;
    color: var(--sky); font-size: 0.95rem;
    opacity: .9;
}
.flip-card-back strong { color: var(--sand); }

/* ════════════════════════════════════════════════════════════
   QUIZ
   ════════════════════════════════════════════════════════════ */
#quizSection {
    max-width: 980px;
    margin: 0 auto;
    width: 100%;
    padding: 0 10px;
}
/* Allow scrolling on the quiz lobby so all map cards are reachable */

/* One-page feel: persistent header, then choices or quiz in same content area */
.quiz-page-header {
    margin-bottom: 26px;
    text-align: center;
}
.quiz-page-title {
    font-size: 1.6rem;
    font-weight: 800;
    color: var(--sand);
    letter-spacing: -0.5px;
    margin: 0 0 4px 0;
}
.quiz-page-subtitle {
    font-family: var(--font-mono);
    font-size: 0.98rem;
    color: var(--gray-400);
    margin: 0;
    display: none;
}

/* Keep quiz content within viewport; avoid page scroll for buttons/questions */
#quiz.section {
    height: auto;
    overflow: visible;
}
.quiz-modes-content,
.quiz-same-page-content {
    min-height: 0;
}
.quiz-ready-actions {
    position: sticky;
    bottom: 0;
    padding-bottom: max(12px, env(safe-area-inset-bottom));
    background: linear-gradient(180deg, rgba(13,27,42,0) 0%, rgba(13,27,42,.72) 38%, rgba(13,27,42,.92) 100%);
    z-index: 5;
}
:root[data-theme="light"] .quiz-ready-actions {
    background: linear-gradient(180deg, rgba(255,255,255,0) 0%, rgba(255,255,255,.80) 40%, rgba(255,255,255,.92) 100%);
}

/* Light theme: nav underline color */
:root[data-theme="light"] .nav-item a::after {
    background: var(--sky);
}
.quiz-modes-content {
    min-height: 0;
    max-height: none;
    overflow: visible;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    padding-top: 2px;
}

/* Keep lobby scrollable, hide its scrollbar */
.quiz-modes-content { scrollbar-width: none; -ms-overflow-style: none; }
.quiz-modes-content::-webkit-scrollbar { display: none; }
.quiz-modes-content,
.quiz-same-page-content {
    padding-top: 0;
    transition: opacity 0.2s ease;
}

/* Games preset cards */
.games-preset-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
    margin-top: 12px;
}
.games-preset-card {
    text-align: left;
    border-radius: 18px;
    border: 1px solid color-mix(in srgb, var(--primary) 18%, transparent);
    background: var(--surface-2);
    box-shadow: 0 14px 30px rgba(0,0,0,.22), inset 0 1px 0 rgba(255,255,255,.05);
    padding: 14px 14px 12px;
    cursor: pointer;
    color: var(--text-1);
    min-width: 0;
    position: relative;
    overflow: hidden;
    isolation: isolate;
    transition: transform .16s ease, border-color .16s ease, background .16s ease, box-shadow .16s ease;
}

/* Games: make “Today’s quiz” a bit smaller/less tall */
.games-preset-card[data-game-preset="daily"] {
    padding: 12px 12px 10px;
}
.games-preset-card[data-game-preset="daily"] .games-preset-icon { font-size: 1.4rem; }
.games-preset-card[data-game-preset="daily"] .games-preset-meta { margin-top: 6px; }
.games-preset-card[data-game-preset="daily"] .games-preset-cta { margin-top: 10px; }

/* Daily preset: flag icon with daily-bolt badge (more pertinent than calendar) */
.games-preset-icon--daily {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    position: relative;
    border-radius: 12px;
    background: linear-gradient(135deg, color-mix(in srgb, var(--accent) 30%, transparent), color-mix(in srgb, var(--primary) 24%, transparent));
    border: 1px solid color-mix(in srgb, var(--accent) 36%, transparent);
    box-shadow: inset 0 1px 0 rgba(255,255,255,.06);
}
.games-preset-icon--daily > i.fas {
    font-size: 1.05rem;
    color: var(--cream);
    filter: drop-shadow(0 1px 2px rgba(0,0,0,.25));
}
.games-preset-icon-badge {
    position: absolute;
    right: -4px;
    bottom: -4px;
    width: 18px;
    height: 18px;
    border-radius: 999px;
    background: linear-gradient(135deg, #f59e0b, #ef4444);
    color: #fff;
    font-size: 0.62rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 10px rgba(239,68,68,.35);
    border: 1px solid rgba(255,255,255,.4);
}
.games-preset-icon-badge i.fas { font-size: 0.62rem; }
:root[data-theme="light"] .games-preset-icon--daily {
    background: linear-gradient(135deg, color-mix(in srgb, var(--accent) 18%, white), color-mix(in srgb, var(--primary) 14%, white));
    border-color: color-mix(in srgb, var(--accent) 30%, transparent);
}
:root[data-theme="light"] .games-preset-icon--daily > i.fas {
    color: rgba(15,23,42,.92);
}
.games-preset-card::before {
    content: "";
    position: absolute;
    inset: -1px;
    z-index: 0;
    background:
        radial-gradient(ellipse at 22% 18%, color-mix(in srgb, var(--primary) 20%, transparent), transparent 58%),
        radial-gradient(ellipse at 85% 80%, color-mix(in srgb, var(--accent) 14%, transparent), transparent 52%);
    opacity: 0.9;
    pointer-events: none;
}
.games-preset-card > * { position: relative; z-index: 1; }
.games-preset-card:hover {
    transform: translateY(-2px);
    border-color: color-mix(in srgb, var(--primary) 34%, transparent);
    box-shadow: 0 18px 40px rgba(0,0,0,.28), inset 0 1px 0 rgba(255,255,255,.06);
}
.games-preset-card:active { transform: translateY(0); }
.games-preset-top { display: flex; align-items: center; gap: 10px; }
.games-preset-icon { font-size: 1.55rem; }
.games-preset-title { font-family: var(--font-display); font-weight: 900; letter-spacing: -0.2px; }
.games-preset-meta { margin-top: 8px; font-family: var(--font-mono); font-size: 0.82rem; color: var(--text-2); }
.games-preset-cta { margin-top: 12px; font-family: var(--font-mono); font-weight: 900; font-size: 0.84rem; color: var(--sky); }

/* Fun per-card gradients */
.games-preset-card[data-game-preset="daily"]::before {
    background:
        radial-gradient(ellipse at 20% 18%, rgba(249,115,22,.22), transparent 58%),
        radial-gradient(ellipse at 86% 78%, rgba(20,184,166,.18), transparent 54%);
}
.games-preset-card[data-game-preset="guessFlag"]::before {
    background:
        radial-gradient(ellipse at 22% 18%, rgba(0,240,255,.22), transparent 58%),
        radial-gradient(ellipse at 86% 78%, rgba(167,139,250,.14), transparent 54%);
}
.games-preset-card[data-game-preset="guessCapital"]::before {
    background:
        radial-gradient(ellipse at 22% 18%, rgba(34,211,238,.18), transparent 58%),
        radial-gradient(ellipse at 86% 78%, rgba(255,158,0,.14), transparent 54%);
}
.games-preset-card[data-game-preset="review"]::before {
    background:
        radial-gradient(ellipse at 22% 18%, rgba(52,211,153,.18), transparent 58%),
        radial-gradient(ellipse at 86% 78%, rgba(59,130,246,.12), transparent 54%);
}
.games-preset-card[data-game-preset="quickFire"]::before {
    background:
        radial-gradient(ellipse at 22% 18%, rgba(248,113,113,.20), transparent 58%),
        radial-gradient(ellipse at 86% 78%, rgba(249,115,22,.16), transparent 54%);
}
/* 681–1039px: 2 columns (default). ≤680: single column. ≥1040: 3 columns. */
@media (max-width: 680px) {
    .games-preset-grid { grid-template-columns: 1fr; }
}

@media (min-width: 1040px) {
    .games-preset-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

.games-preset-card.games-preset-card--daily {
    border-style: solid;
    border-width: 2px;
    border-color: color-mix(in srgb, var(--accent) 55%, transparent);
}
.games-preset-card.games-preset-card--review {
    border-style: dashed;
    border-width: 2px;
    border-color: color-mix(in srgb, var(--success) 50%, transparent);
}
.games-preset-rail {
    width: 100%;
    text-align: left;
}
.games-preset-unavailable-hint {
    margin: 10px 0 0;
    font-family: var(--font-mono);
    font-size: 0.78rem;
    color: var(--gray-300);
    line-height: 1.35;
}
.quiz-custom-game-toggle {
    margin-top: 14px;
    width: 100%;
    max-width: 320px;
    margin-left: auto;
    margin-right: auto;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 44px;
    padding: 10px 16px;
    border-radius: 14px;
    border: 1px dashed color-mix(in srgb, var(--primary) 40%, transparent);
    background: color-mix(in srgb, var(--navy-mid) 55%, transparent);
    color: var(--cream);
    font-family: var(--font-mono);
    font-weight: 800;
    font-size: 0.88rem;
    cursor: pointer;
    transition: border-color .16s ease, background .16s ease, transform .16s ease;
}
.quiz-custom-game-toggle:hover {
    border-color: color-mix(in srgb, var(--sky) 55%, transparent);
    background: color-mix(in srgb, var(--primary) 12%, transparent);
    transform: translateY(-1px);
}
.quiz-same-page-content .quiz-ready-view {
    padding-top: 0;
}

/* Quick start (toolbar): world map + 10 questions, 10 sec – Start or Exit */
.quiz-quick-start-minimal {
    text-align: center;
    padding: 20px 16px 24px;
    max-width: 400px;
    margin: 0 auto;
}
.quiz-quick-start-minimal-map-wrap {
    width: 100%;
    height: 140px;
    margin-bottom: 16px;
    background: rgba(27,73,101,.4);
    border-radius: 10px;
    border: 1px solid var(--mid);
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}
.quiz-quick-start-minimal-map {
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: center;
}
.quiz-quick-start-minimal-text {
    font-family: var(--font-mono);
    font-size: 1rem;
    color: var(--gray-300);
    margin: 0 0 20px 0;
}
.quiz-quick-start-minimal .quiz-ready-actions {
    justify-content: center;
}

/* Default World Quiz card (prominent, one-click start) */
.quiz-default-card {
    width: 100%;
    max-width: 520px;
    margin: 0 auto 8px;
    border: 2px solid var(--sand);
    background: linear-gradient(135deg, rgba(255,158,0,0.12) 0%, rgba(27,73,101,.6) 100%);
    box-shadow: 0 0 0 1px rgba(255,158,0,0.18);
    transform-origin: center;
}
.quiz-default-card:hover {
    border-color: var(--yellow);
    background: linear-gradient(135deg, rgba(255,158,0,0.18) 0%, rgba(27,73,101,.7) 100%);
    box-shadow: 0 12px 28px rgba(255,158,0,0.16);
    transform: translateY(-4px) scale(1.01);
}
.quiz-default-card .map-card-thumb.default-thumb { height: 68px; }
.quiz-default-card .map-card-title { font-size: 0.98rem; color: var(--sand); padding-top: 6px; }
.quiz-default-card .map-card-desc { color: var(--gray-300); font-size: 0.74rem; padding-bottom: 6px; }
.map-card-badge {
    position: absolute;
    top: 10px;
    right: 10px;
    font-family: var(--font-mono);
    font-size: 0.65rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--navy);
    background: var(--sand);
    padding: 4px 8px;
    border-radius: 6px;
}
.quiz-default-card { position: relative; }

/* Quiz map cards (Step 1) */
.quiz-map-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 14px;
    width: 100%;
    max-width: 900px;
    margin: 0 auto 24px;
    margin-bottom: 24px;
}
#quizMapCards {
    display: grid;
    grid-template-columns: repeat(3, minmax(140px, 1fr));
    gap: 8px;
    max-width: 760px;
    margin: 0 auto 6px;
}
.quiz-map-card {
    background: rgba(27,73,101,.55);
    border: 1.5px solid rgba(45,106,138,.55);
    border-radius: 14px;
    padding: 10px;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    text-align: center;
    font-family: var(--font-display);
    box-shadow: 0 10px 18px rgba(0,0,0,.16);
    transition: border-color .18s ease, transform .18s ease, background .18s ease, box-shadow .18s ease;
    overflow: hidden;
    min-height: 122px;
    gap: 6px;
}
.quiz-map-card:hover {
    border-color: var(--sand);
    background: rgba(255,158,0,0.08);
    transform: translateY(-6px) scale(1.015);
    box-shadow: 0 14px 30px rgba(0,0,0,.34);
}
.quiz-map-card:active {
    transform: translateY(-2px) scale(1.01);
}
.map-card-thumb {
    display: block;
    height: 56px;
    background: var(--navy-mid);
    padding: 8px;
}
.map-card-thumb img {
    width: 100%;
    height: 52px;
    object-fit: contain;
    object-position: center;
}
.map-card-title {
    font-weight: 700;
    font-size: 0.84rem;
    color: var(--cream);
    padding: 8px 8px 2px;
}
.map-card-desc {
    font-family: var(--font-mono);
    font-size: 0.68rem;
    color: var(--gray-500);
    padding-bottom: 6px;
}
button {
    transition: transform 0.12s ease;
}
button:active {
    transform: scale(0.96);
}

/* Quiz settings panel (Step 2, after selecting a map) */
.quiz-map-settings {
    margin-top: 8px;
}
.back-to-maps {
    font-family: var(--font-mono);
    font-size: 0.82rem;
    font-weight: 900;
    color: var(--sky);
    background: none;
    border: none;
    cursor: pointer;
    padding: 6px 0;
    margin-bottom: 12px;
    transition: color .15s;
}
.back-to-maps:hover { color: var(--sand); }
.quiz-settings-map-title {
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--sand);
    margin-bottom: 18px;
}
.start-quiz-btn {
    margin-top: 20px;
    width: 100%;
    padding: 14px 20px;
    font-size: 1rem;
}

/* Quiz settings panel */
.quiz-settings {
    background: rgba(18,35,51,.6);
    border: 1px solid var(--mid);
    border-radius: 10px;
    padding: 14px 18px;
    margin-bottom: 20px;
    display: flex; flex-wrap: wrap; gap: 18px; align-items: flex-start;
}
.setting-item {
    display: flex; flex-direction: column; gap: 7px;
    font-family: var(--font-mono); font-size: 0.82rem; color: var(--gray-300);
}
.setting-item label { 
    color: var(--sky); font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.8px; 
    white-space: nowrap;
}
.q-count-row {
    display: flex; align-items: center; gap: 6px;
}
.setting-item input[type="number"] {
    background: rgba(13,27,42,.7); border: 1.5px solid var(--mid);
    color: var(--cream); padding: 6px 8px; border-radius: 6px;
    font-family: var(--font-mono); font-size: 0.9rem; width: 70px;
    text-align: center;
}
.setting-item input[type="number"]:focus { outline: none; border-color: var(--sky); }
.q-range-hint {
    font-family: var(--font-mono); font-size: 0.7rem; color: var(--gray-300);
}
.time-row {
    display: flex; align-items: center; gap: 8px;
}

/* Time buttons */
.time-buttons {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    flex-wrap: wrap;
}
.time-btn {
    background: rgba(13,27,42,.7);
    border: 1.5px solid var(--mid);
    color: var(--sky);
    padding: 6px 12px;
    border-radius: 999px;
    font-family: var(--font-mono);
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    cursor: pointer;
    transition: border-color .15s, background .15s, color .15s, transform .12s;
    white-space: nowrap;
}
.time-btn:hover {
    border-color: var(--sand);
    color: var(--sand);
    background: rgba(255,158,0,0.08);
    transform: translateY(-1px);
}
.time-btn.active {
    background: var(--sand);
    border-color: var(--sand);
    color: var(--navy);
}

.time-helper-text {
    margin-top: 6px;
    font-family: var(--font-mono);
    font-size: 0.7rem;
    color: var(--gray-500);
}

.q-preset-btn {
    background: rgba(13,27,42,.7);
    border: 1.5px solid var(--mid);
    color: var(--sky);
    padding: 6px 10px;
    border-radius: 6px;
    font-family: var(--font-mono);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    cursor: pointer;
    transition: border-color .15s, background .15s, color .15s;
    white-space: nowrap;
}
.q-preset-btn:hover { border-color: var(--sand); color: var(--sand); background: rgba(255,158,0,0.08); }

/* Lobby */
.quiz-lobby-header { text-align: center; margin-bottom: 28px; }
.quiz-lobby-header h2 { font-size: 2rem; font-weight: 800; color: var(--sand); letter-spacing: -1px; }
.quiz-lobby-header p  { font-family: var(--font-mono); color: var(--gray-300); margin-top: 8px; font-size: 0.82rem; }

/* Quiz lobby — review saved mistakes */
.review-weak-lobby-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    width: 100%;
    max-width: 420px;
    margin: 0 auto 20px;
    padding: 14px 18px;
    border-radius: var(--radius);
    border: 1.5px solid rgba(90, 171, 187, 0.45);
    background: rgba(27, 73, 101, 0.45);
    color: var(--cream);
    font-family: var(--font-display);
    font-size: 0.95rem;
    font-weight: 700;
    cursor: pointer;
    transition: background 0.18s, border-color 0.18s, transform 0.15s;
}
.review-weak-lobby-btn:hover {
    background: rgba(37, 95, 133, 0.55);
    border-color: var(--sky);
}

:root[data-theme="light"] .review-weak-lobby-btn {
    background: rgba(255,255,255,.86);
    border-color: rgba(226,232,240,.95);
    box-shadow: 0 10px 18px rgba(15,23,42,.06);
    color: rgba(15,23,42,.92);
}
:root[data-theme="light"] .review-weak-lobby-btn:hover {
    background: rgba(255,255,255,.92);
    border-color: rgba(245,158,11,.30);
}
:root[data-theme="light"] .review-weak-count { color: rgba(245,158,11,.95); }
.review-weak-lobby-btn:focus-visible {
    outline: 2px solid var(--sand);
    outline-offset: 3px;
}
.review-weak-icon { font-size: 1.2rem; line-height: 1; }
.review-weak-text { flex: 1; text-align: left; }
.review-weak-count {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--sky);
    font-weight: 700;
}

/* Stats — weak spots blurb */
.stats-weak-summary {
    font-family: var(--font-mono);
    font-size: 0.84rem;
    color: var(--gray-300);
    line-height: 1.5;
    margin-bottom: 14px;
    max-width: 640px;
}
.stats-review-btn { margin-top: 4px; }

.stats-weak-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 14px;
}
.stats-weak-chip {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 12px 6px 6px;
    border-radius: 999px;
    border: 1px solid rgba(90,171,187,.38);
    background: rgba(13,27,42,.42);
    max-width: 100%;
}
.stats-weak-chip-flag {
    width: 26px;
    height: 18px;
    object-fit: cover;
    border-radius: 4px;
    flex-shrink: 0;
    box-shadow: 0 0 0 1px rgba(0,0,0,.2);
}
.stats-weak-chip-name {
    font-family: var(--font-mono);
    font-size: 0.74rem;
    font-weight: 800;
    color: var(--cream);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    max-width: 180px;
}
:root[data-theme="light"] .stats-weak-chip {
    background: rgba(255,255,255,.88);
    border-color: rgba(226,232,240,.95);
}
:root[data-theme="light"] .stats-weak-chip-name {
    color: rgba(15,23,42,.9);
}

.stats-mobile-section-title {
    display: none;
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 900;
    color: var(--sand);
    margin: 0 0 14px;
    letter-spacing: -0.3px;
}

.quiz-step-label {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--gray-300);
    margin-bottom: 6px;
}

.mode-hint {
    font-family: var(--font-mono);
    font-size: 0.82rem;
    color: var(--gray-300);
    margin-top: 10px;
    text-align: center;
}

.mode-cards { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.mode-card {
    background: rgba(27,73,101,.55);
    border: 1.5px solid rgba(45,106,138,.55);
    border-radius: 14px;
    padding: 22px 16px; cursor: pointer;
    display: flex; flex-direction: column; align-items: center; gap: 7px;
    text-align: center; font-family: var(--font-display);
    box-shadow: 0 10px 18px rgba(0,0,0,.18);
    transition: border-color .18s ease, transform .18s ease, background .18s ease, box-shadow .18s ease;
}

/* Quiz presets (simple lobby) */
.quiz-presets-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
    margin-bottom: 12px;
}
.quiz-preset-card {
    text-align: left;
}
.quiz-advanced-toggle-btn {
    margin: 0 auto 10px;
    display: block;
}

@media (max-width: 480px) {
    .quiz-presets-grid { grid-template-columns: 1fr; }
}
.mode-card:hover { border-color: var(--sand); background: rgba(255,158,0,0.08); transform: translateY(-4px); }
.mode-card.active { border-color: var(--sand); background: rgba(255,158,0,0.14); }
.mode-icon  { font-size: 2.2rem; line-height: 1; }
.mode-title { font-weight: 700; font-size: 1rem; color: var(--cream); }
.mode-desc  { font-size: 0.77rem; color: var(--gray-300); font-family: var(--font-mono); }

/* Light theme: mode cards match light scheme */
:root[data-theme="light"] .mode-card {
    background: rgba(255,255,255,.86);
    border-color: rgba(226,232,240,.95);
    box-shadow: 0 10px 18px rgba(15,23,42,.06);
}
:root[data-theme="light"] .mode-card:hover {
    background: rgba(255,255,255,.92);
    border-color: rgba(0,184,212,0.30);
    box-shadow: 0 14px 22px rgba(15,23,42,.08);
}
:root[data-theme="light"] .mode-card.active {
    border-color: rgba(0,184,212,0.45);
    background: rgba(0,184,212,0.08);
}
:root[data-theme="light"] .mode-title { color: rgba(15,23,42,.96); }
:root[data-theme="light"] .mode-desc { color: rgba(100,116,139,.92); }

/* Quiz play screen: one view – map + params + Start/Exit, then question in same flow */
.quiz-play-screen {
    width: 100%;
    max-width: 900px;
    margin: 0 auto;
    min-height: calc(100dvh - 92px);
    display: flex;
    flex-direction: column;
}
/* Never allow the quiz page to require document scrolling */
#quizPlayScreen { overflow: hidden; }
.quiz-play-screen #questionContainer {
    width: 100%;
    max-width: 980px;
    margin: 0 auto;
}

/* Explore-parity map only for Find the Country / Find the State games */
.quiz-explore-map-stage {
    width: 100%;
    margin: 0 0 12px;
    flex: 1 1 auto;
    min-height: 0;
    display: flex;
    flex-direction: column;
}
.quiz-explore-map-stage[hidden] {
    display: none !important;
}
.quiz-explore-map-row.main-content-like {
    width: 100%;
    max-width: 1680px;
    margin: 0 auto;
    flex: 1;
    min-height: 0;
    display: flex;
    flex-direction: column;
}
#quizMapContainer.wm-map-container {
    flex: 1;
    min-height: min(52dvh, 520px);
}
.quiz-play-screen.quiz-play-screen--map-explore {
    max-width: 1680px;
}
.quiz-play-screen--map-explore #questionContainer {
    max-width: 1680px;
    flex: 1;
    min-height: 0;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}
.quiz-play-screen--map-explore .question-card {
    flex: 1;
    min-height: 0;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    gap: 10px;
}
.quiz-play-screen--map-explore .question-text {
    flex-shrink: 0;
}
.quiz-play-screen--map-explore .quiz-explore-map-stage {
    flex: 1 1 auto;
    min-height: 0;
    margin-bottom: 8px;
}
.quiz-play-screen--map-explore #quizVisual {
    flex-shrink: 0;
}
.quiz-play-screen--map-explore .options-grid,
.quiz-play-screen--map-explore .quiz-type-wrap,
.quiz-play-screen--map-explore .answer-feedback {
    flex-shrink: 0;
}
.quiz-ready-map.quiz-ready-map-regional {
    transform: scale(1.45);
    transform-origin: center;
}

/* Ready view: title above map, buttons below – single page scroll (no inner scrollbar) */
.quiz-ready-view {
    width: 100%;
    padding: 8px 0 12px;
    text-align: center;
}
.quiz-ready-title {
    font-size: 1.35rem;
    font-weight: 800;
    color: var(--sand);
    letter-spacing: -0.5px;
    margin: 0 0 8px 0;
}
.quiz-ready-map-wrap {
    width: 100%;
    max-width: 700px;
    height: 140px;
    margin: 0 auto 10px;
    background: rgba(27,73,101,.4);
    border-radius: 10px;
    border: 1px solid var(--mid);
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}
.quiz-ready-map {
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: center;
}
.quiz-ready-settings {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: flex-start;
    gap: 12px 20px;
    margin: 0 auto 12px;
    text-align: center;
}
.quiz-ready-setting {
    flex: 0 1 auto;
}
.quiz-ready-setting label {
    display: block;
    font-family: var(--font-mono);
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--sky);
    margin-bottom: 8px;
    font-weight: 600;
}
.quiz-ready-setting .q-count-row {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}
.quiz-ready-setting .q-preset-btn {
    padding: 8px 12px;
    font-size: 0.72rem;
    font-weight: 600;
    background: rgba(27,73,101,.9);
    border: 1px solid var(--mid);
    color: var(--gray-300);
    border-radius: 10px;
    cursor: pointer;
    font-family: var(--font-mono);
    transition: background .2s, border-color .2s, color .2s;
}
.quiz-ready-setting .q-preset-btn:hover {
    border-color: var(--sand);
    color: var(--sand);
    background: rgba(255,158,0,0.08);
}
.quiz-ready-setting #numQuestions {
    flex: 1;
    min-width: 0;
    max-width: 74px;
    text-align: center;
    padding: 8px 6px;
    font-size: 0.95rem;
    font-weight: 600;
    background: rgba(27,73,101,.9);
    border: 1px solid var(--mid);
    color: var(--cream);
    border-radius: 10px;
    font-family: var(--font-mono);
    transition: border-color .2s;
}
.quiz-ready-setting #numQuestions:focus {
    outline: none;
    border-color: var(--sky);
    box-shadow: 0 0 0 2px rgba(90,171,187,.25);
}
.quiz-ready-setting .time-buttons {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 8px;
}
.quiz-ready-setting .time-btn {
    flex: 1;
    min-width: 0;
    padding: 8px 9px;
    font-size: 0.78rem;
    font-weight: 500;
    background: rgba(27,73,101,.9);
    border: 1px solid var(--mid);
    color: var(--gray-300);
    border-radius: 10px;
    cursor: pointer;
    font-family: var(--font-mono);
    transition: background .2s, border-color .2s, color .2s, box-shadow .2s;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.quiz-ready-setting .time-btn-unlimited {
    font-size: 1rem;
    padding: 8px 9px;
}
.quiz-ready-setting .time-btn:hover {
    border-color: var(--sky);
    color: var(--cream);
    background: rgba(90,171,187,.15);
}
.quiz-ready-setting .time-btn.active {
    background: rgba(90,171,187,.35);
    border-color: var(--sky);
    color: var(--cream);
    font-weight: 700;
    box-shadow: 0 0 0 1px var(--sky);
}
.quiz-ready-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    justify-content: center;
    align-items: center;
}
.quiz-ready-start-btn {
    font-size: 0.95rem;
    font-weight: 700;
    padding: 10px 22px;
    border-radius: 999px;
    transition: transform .15s, box-shadow .2s;
}
.quiz-ready-start-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 16px rgba(255,158,0,0.20);
}
/* Playing view: single page, no scroll – fit in viewport */
.quiz-playing-view {
    padding-top: 8px;
    animation: quizQuestionIn 0.25s ease-out;
    flex: 1;
    min-height: 0;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    gap: 4px;
}
@keyframes quizQuestionIn {
    from { opacity: 0; transform: translateY(-8px); }
    to { opacity: 1; transform: translateY(0); }
}

/* HUD – compact */
.quiz-hud {
    display: flex; justify-content: space-between; align-items: center;
    margin-bottom: 2px; gap: 8px;
}
.hud-left, .hud-right {
    display: flex; flex-direction: row; align-items: center; gap: 10px;
    min-width: 72px;
}
.hud-right { justify-content: flex-end; }
.hud-pair  { display: flex; flex-direction: column; align-items: center; }
.hud-label { font-family: var(--font-mono); font-size: 0.58rem; text-transform: uppercase; letter-spacing: 1px; color: var(--sky); }
.hud-value { font-family: var(--font-data); font-size: 1.12rem; font-weight: 700; color: var(--cream); line-height: 1.1; }
.hud-value.streak { color: var(--sand); }

.hud-center { flex: 1; display: flex; flex-direction: column; align-items: center; gap: 3px; }
#timer { font-family: var(--font-data); font-size: 1.45rem; font-weight: 700; color: var(--sky); line-height: 1; }
#timer.timer-warn   { color: var(--sand); }
#timer.timer-danger { color: var(--red); animation: timerPulse .5s infinite alternate; }
#timer.timer-intro { animation: timerIntroPop .32s ease; }
@keyframes timerPulse { from { transform: scale(1); } to { transform: scale(1.12); } }
@keyframes timerIntroPop {
    0%   { transform: scale(.88); opacity: .35; letter-spacing: 0.5px; }
    60%  { transform: scale(1.18); opacity: 1; letter-spacing: 0px; }
    100% { transform: scale(1); opacity: 1; }
}

.quiz-hud.hud-intro .hud-label {
    animation: hudLabelGlow .9s ease-in-out infinite alternate;
}
@keyframes hudLabelGlow {
    from { filter: brightness(1); opacity: .85; }
    to { filter: brightness(1.35); opacity: 1; }
}

.timer-track { width: 100%; height: 8px; background: rgba(255,255,255,.10); border-radius: 999px; overflow: hidden; }
.timer-fill  { height: 100%; background: var(--sky); border-radius: 3px; transition: width 1s linear, background .3s; }
.timer-fill.warn   { background: var(--sand); }
.timer-fill.danger { background: var(--red); }
.timer-fill.urgent { animation: timerBarUrgent .55s ease-in-out infinite alternate; }
@keyframes timerBarUrgent { from { filter: brightness(1); } to { filter: brightness(1.35); } }

.progress-track { width: 100%; height: 3px; background: rgba(255,255,255,.07); border-radius: 3px; overflow: hidden; margin-bottom: 4px; }
.progress-fill  { height: 100%; background: var(--sand); border-radius: 3px; transition: width .4s ease; }

@media (max-width: 380px) {
    .quiz-hud {
        display: grid;
        grid-template-columns: 1fr auto 1fr;
        grid-template-rows: auto auto;
        gap: 8px;
        align-items: center;
    }
    .hud-center { grid-column: 1 / -1; grid-row: 1; width: 100%; }
    .hud-left { grid-row: 2; grid-column: 1; }
    .hud-right { grid-row: 2; grid-column: 3; }
}

/* Quiz summary above HUD */
.quiz-summary {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    color: var(--gray-300);
    margin-bottom: 4px;
    text-align: center;
}

/* Question card – compact */
.question-card {
    background: color-mix(in srgb, var(--surface-1) 72%, transparent);
    border: 1.5px solid var(--mid);
    border-radius: var(--radius-sm);
    padding: var(--s-2) var(--s-3);
    text-align: center;
    flex: 1;
    min-height: 0;
    display: flex;
    flex-direction: column;
}

/* Options: allow internal scroll if needed to avoid page scroll */
#options { flex: 1; min-height: 0; overflow: auto; }

/* Keep actions visible without scrolling the page */
.quiz-playing-view .quit-row {
    position: sticky;
    bottom: 0;
    padding-top: 8px;
    padding-bottom: max(10px, env(safe-area-inset-bottom, 0px));
    background: linear-gradient(180deg, rgba(13,27,42,0) 0%, rgba(13,27,42,.78) 55%, rgba(13,27,42,.92) 100%);
}
:root[data-theme="light"] .quiz-playing-view .quit-row {
    background: linear-gradient(180deg, rgba(255,255,255,0) 0%, rgba(255,255,255,.86) 55%, rgba(255,255,255,.94) 100%);
}
.question-card.card-correct { animation: cardCorrectBounce .42s var(--ease-spring, cubic-bezier(0.34, 1.56, 0.64, 1)); }
.question-card.card-wrong   { animation: cardWrongShake .38s ease; }
@keyframes cardCorrectBounce {
    0%{ transform: scale(1); }
    35%{ transform: scale(1.02); }
    100%{ transform: scale(1); }
}
@keyframes cardWrongShake {
    0%,100%{ transform: translateX(0); }
    25%{ transform: translateX(-3px); }
    50%{ transform: translateX(3px); }
    75%{ transform: translateX(-2px); }
}
.question-text { font-size: 1.08rem; font-weight: 700; color: var(--cream); margin-bottom: 8px; line-height: 1.3; text-align: center; }
.question-text strong { color: var(--sand); }

#quizVisual { margin-bottom: 6px; }
#quizVisual .find-map-wrap {
    border-radius: 14px;
    overflow: hidden;
    border: 1px solid var(--mid);
    background: color-mix(in srgb, var(--surface-1) 70%, transparent);
    height: clamp(210px, 30dvh, 380px);
}

/* Short screens: keep quiz on one page (options scroll internally) */
@media (max-height: 740px) {
    .quiz-play-screen { min-height: calc(100dvh - 92px); }
    #quizVisual .find-map-wrap { height: clamp(180px, 26dvh, 320px); }
    .question-text { font-size: 1rem; margin-bottom: 6px; }
    .quiz-hud { margin-bottom: 0; }
}
#quizVisual .find-map-wrap.map-container-inner {
    background: color-mix(in srgb, var(--surface-0) 40%, transparent);
    border-color: color-mix(in srgb, var(--primary) 16%, var(--mid));
}
:root[data-theme="light"] #quizVisual .find-map-wrap {
    border-color: var(--surface-border);
    background: rgba(255,255,255,0.92);
}
#quizVisual .find-map-wrap svg { width: 100%; height: 100%; }

/* Find maps: match Explore hover/selected treatment */
#quizVisual .find-map-wrap svg path.hovered {
    stroke: var(--sand);
    stroke-width: 1.7px;
    filter: saturate(1.08);
}
#quizVisual .find-map-wrap svg path.selected {
    transform-box: fill-box;
    transform-origin: center;
    transform: scale(1.02);
    filter: drop-shadow(0 0 8px color-mix(in srgb, var(--primary) 50%, transparent));
}

/* Find games: hide timer UI (lives are shown instead) */
.quiz-playing-view.is-find-game #timer,
.quiz-playing-view.is-find-game .timer-track { display: none; }

.answer-feedback {
    min-height: 20px;
    margin: 6px 0 8px;
    font-family: var(--font-data);
    font-weight: 700;
    font-size: 0.95rem;
    opacity: 0;
    transform: translateY(2px);
    transition: opacity .14s ease, transform .14s ease;
}
.answer-feedback.show { opacity: 1; transform: translateY(0); }
.answer-feedback.ok { color: var(--success); }
.answer-feedback.bad { color: var(--red); }
:root[data-theme="light"] .answer-feedback.ok { color: var(--success); }
:root[data-theme="light"] .answer-feedback.bad { color: var(--danger); }

/* "Learn it" chip — surfaced inline when the user gets a question wrong.
   Lets the player bookmark the entity for after the run without breaking flow. */
.answer-learn-chip {
    appearance: none;
    border: 1px solid color-mix(in srgb, var(--primary) 45%, transparent);
    background: color-mix(in srgb, var(--primary) 14%, transparent);
    color: var(--cream);
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 0.78rem;
    padding: 4px 10px;
    border-radius: 999px;
    margin-left: 6px;
    cursor: pointer;
    transition: transform .14s ease, background .14s ease, box-shadow .14s ease;
}
.answer-learn-chip:hover { transform: translateY(-1px); background: color-mix(in srgb, var(--primary) 22%, transparent); }
.answer-learn-chip:disabled { opacity: 0.7; cursor: default; transform: none; }
:root[data-theme="light"] .answer-learn-chip { color: rgba(15,23,42,.94); }

/* In-flight "+N XP" pill — clones from the tapped option toward the score.
   Pure transform/opacity → cheap to animate, GPU-friendly. */
.xp-fly {
    position: fixed;
    z-index: 9000;
    pointer-events: none;
    font-family: var(--font-display);
    font-weight: 800;
    font-size: 0.95rem;
    color: var(--cream);
    background: linear-gradient(180deg, color-mix(in srgb, var(--success) 92%, transparent), color-mix(in srgb, var(--success) 65%, var(--surface-0)));
    padding: 4px 10px;
    border-radius: 999px;
    box-shadow: 0 6px 18px rgba(0,0,0,.28), 0 0 0 1px color-mix(in srgb, var(--success) 40%, transparent);
    transition: transform .12s ease, opacity .12s ease;
    will-change: transform, opacity;
}
:root[data-theme="light"] .xp-fly { color: #ffffff; }

/* Spring count-up on the score number when XP arrives. */
#currentScore.score-pop {
    animation: scorePop .42s var(--ease-spring, cubic-bezier(0.34, 1.56, 0.64, 1));
}
@keyframes scorePop {
    0%   { transform: scale(1); }
    40%  { transform: scale(1.22); color: var(--success); }
    100% { transform: scale(1); }
}
.quiz-meta-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    padding: 0 2px 6px;
}
.quiz-switch-btn {
    padding: 8px 10px;
    font-size: 0.82rem;
    min-height: 40px;
}
.xp-burst {
    min-height: 18px;
    font-family: var(--font-mono);
    font-weight: 800;
    font-size: 0.84rem;
    color: var(--primary);
    opacity: 0;
    transform: translateY(2px);
    transition: opacity .18s ease, transform .18s ease;
    text-align: right;
}
.xp-burst.show {
    opacity: 1;
    transform: translateY(0);
}
:root[data-theme="light"] .xp-burst { color: var(--primary); }

.quiz-sound-btn {
    padding: 10px 12px;
    font-size: 0.86rem;
    min-height: 44px;
    white-space: nowrap;
}

/* Streak emphasis (subtle, not flashy) */
.hud-value.streak.streak-bump { animation: streakBump .28s ease; }
@keyframes streakBump { 0%{transform:scale(1)} 55%{transform:scale(1.12)} 100%{transform:scale(1)} }

/* Combo meter — tiered escalation for the in-quiz streak counter.
   Builds anticipation: hit 3 → spark, 5 → flame, 7 → lightning, 10 → diamond.
   Drives "one more correct" psychology by visualizing the next milestone. */
.hud-value.streak[data-streak-tier] {
    position: relative;
    transition: color .18s ease, text-shadow .18s ease;
}
.hud-value.streak[data-streak-tier="0"] { color: var(--gray-300); text-shadow: none; }
.hud-value.streak[data-streak-tier="1"] { color: var(--cream); }
.hud-value.streak[data-streak-tier="3"] {
    color: var(--accent);
    text-shadow: 0 0 8px color-mix(in srgb, var(--accent) 50%, transparent);
}
.hud-value.streak[data-streak-tier="5"] {
    color: #ff7a45;
    font-weight: 800;
    text-shadow: 0 0 12px rgba(255,122,69,.55), 0 0 4px rgba(255,180,80,.65);
}
.hud-value.streak[data-streak-tier="7"] {
    color: #f5d020;
    font-weight: 900;
    text-shadow: 0 0 14px rgba(245,208,32,.6), 0 0 6px rgba(255,255,255,.4);
    animation: comboFlicker 1.4s ease-in-out infinite;
}
.hud-value.streak[data-streak-tier="10"] {
    color: #00f0ff;
    font-weight: 900;
    text-shadow: 0 0 16px rgba(0,240,255,.8), 0 0 8px rgba(0,240,255,.4);
    animation: comboFlicker 1.0s ease-in-out infinite;
}
@keyframes comboFlicker {
    0%, 100% { filter: brightness(1); }
    50%      { filter: brightness(1.18); }
}
.hud-value.streak.streak-milestone {
    animation: streakMilestonePop .55s var(--ease-spring, cubic-bezier(0.34, 1.56, 0.64, 1));
}
@keyframes streakMilestonePop {
    0%   { transform: scale(1); }
    35%  { transform: scale(1.45); }
    70%  { transform: scale(0.95); }
    100% { transform: scale(1); }
}

/* Floating "tier label" badge that rises from the streak number on milestone */
.combo-tier-flyout {
    position: fixed;
    z-index: 9000;
    pointer-events: none;
    font-family: var(--font-display);
    font-weight: 900;
    font-size: 0.82rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    padding: 5px 11px;
    border-radius: 999px;
    background: linear-gradient(180deg, color-mix(in srgb, var(--accent) 95%, transparent), color-mix(in srgb, var(--accent) 70%, var(--surface-0)));
    color: #fff;
    box-shadow: 0 8px 20px rgba(0,0,0,.32), 0 0 0 1px color-mix(in srgb, var(--accent) 60%, transparent);
    transform: translate(-50%, -50%) scale(0.6);
    opacity: 0;
    transition: transform .42s var(--ease-spring, cubic-bezier(0.34, 1.56, 0.64, 1)), opacity .42s ease;
}
.combo-tier-flyout.show { transform: translate(-50%, calc(-50% - 36px)) scale(1); opacity: 1; }
.combo-tier-flyout.tier-flame { background: linear-gradient(180deg, #ff944d, #ff5722); box-shadow: 0 8px 22px rgba(255,87,34,.4); }
.combo-tier-flyout.tier-lightning { background: linear-gradient(180deg, #ffe066, #f5b400); color: #2b1d14; box-shadow: 0 8px 22px rgba(245,180,0,.5); }
.combo-tier-flyout.tier-combo { background: linear-gradient(180deg, #00f0ff, #0099cc); box-shadow: 0 8px 22px rgba(0,240,255,.5); }
@media (prefers-reduced-motion: reduce) {
    .hud-value.streak[data-streak-tier="7"],
    .hud-value.streak[data-streak-tier="10"] { animation: none; }
    .combo-tier-flyout { transition: opacity .18s ease; }
}

/* Level-up overlay */
.level-up-overlay { position: fixed; inset: 0; z-index: 9999; display: none; }
.level-up-backdrop {
    position: absolute; inset: 0;
    background: radial-gradient(ellipse at center, rgba(0,0,0,.35) 0%, rgba(0,0,0,.7) 80%);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
}
.level-up-card {
    position: absolute;
    left: 50%; top: 50%;
    transform: translate(-50%, -50%) scale(0.98);
    width: min(440px, calc(100% - 28px));
    border-radius: 22px;
    border: 1px solid color-mix(in srgb, var(--accent) 40%, transparent);
    background:
        radial-gradient(circle at 50% -10%, color-mix(in srgb, var(--accent) 22%, transparent) 0%, transparent 60%),
        linear-gradient(160deg, rgba(18,35,51,.97) 0%, rgba(13,27,42,1) 100%);
    box-shadow:
        0 30px 80px rgba(0,0,0,.55),
        0 0 0 1px color-mix(in srgb, var(--accent) 18%, transparent),
        inset 0 1px 0 rgba(255,255,255,.06);
    padding: 26px 22px 20px;
    text-align: center;
    color: var(--cream);
    animation: levelUpPop .42s var(--ease-spring, cubic-bezier(0.34, 1.56, 0.64, 1));
}
.level-up-kicker {
    display: inline-flex; align-items: center; gap: 8px;
    font-family: var(--font-mono); text-transform: uppercase; letter-spacing: .14em;
    font-size: .72rem; font-weight: 700;
    color: var(--accent);
    background: color-mix(in srgb, var(--accent) 14%, transparent);
    padding: 5px 12px;
    border-radius: 999px;
    border: 1px solid color-mix(in srgb, var(--accent) 32%, transparent);
}
.level-up-kicker-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 8px var(--accent); }
.level-up-numberline {
    margin: 18px auto 6px;
    display: inline-flex; align-items: baseline; justify-content: center; gap: 14px;
    font-family: var(--font-display); font-weight: 900; font-variant-numeric: tabular-nums;
    color: var(--cream);
}
.level-up-numberline-from { font-size: 1.9rem; opacity: 0.45; }
.level-up-numberline-arrow { font-size: 1.4rem; opacity: 0.65; }
.level-up-numberline-to {
    font-size: 3.4rem; line-height: 1;
    background: linear-gradient(180deg, var(--accent) 0%, color-mix(in srgb, var(--accent) 60%, var(--success)) 100%);
    -webkit-background-clip: text; background-clip: text; color: transparent;
    text-shadow: 0 0 24px color-mix(in srgb, var(--accent) 35%, transparent);
}
.level-up-title { font-size: 1.35rem; font-weight: 800; color: var(--cream); margin-top: 4px; letter-spacing: -0.01em; }
.level-up-subtitle { font-family: var(--font-mono); font-size: 0.95rem; color: var(--gray-300); opacity: .92; margin: 4px 0 14px; }
.level-up-perk-row {
    display: inline-flex; align-items: center; gap: 8px;
    margin: 0 auto 16px;
    padding: 8px 14px;
    border-radius: 999px;
    background: color-mix(in srgb, var(--success) 10%, transparent);
    border: 1px solid color-mix(in srgb, var(--success) 28%, transparent);
    font-family: var(--font-mono);
    font-size: 0.82rem;
    color: var(--cream);
    opacity: 0;
    transform: translateY(6px);
    animation: levelUpPerkIn .38s ease-out .35s forwards;
}
.level-up-perk-icon { font-size: 0.95rem; }
.level-up-perk-text { font-weight: 600; }
.level-up-actions {
    display: flex; gap: 10px; margin-top: 8px;
}
.level-up-btn { flex: 1; min-height: 44px; }
@keyframes levelUpPop { from { opacity: 0; transform: translate(-50%,-50%) scale(0.86);} to { opacity: 1; transform: translate(-50%,-50%) scale(1);} }
@keyframes levelUpPerkIn { from { opacity: 0; transform: translateY(6px);} to { opacity: 1; transform: translateY(0);} }

:root[data-theme="light"] .level-up-card {
    background:
        radial-gradient(circle at 50% -10%, color-mix(in srgb, var(--accent) 18%, transparent) 0%, transparent 60%),
        rgba(255,255,255,.94);
    border-color: color-mix(in srgb, var(--accent) 30%, transparent);
    color: rgba(15,23,42,.94);
}
:root[data-theme="light"] .level-up-kicker { color: var(--accent); }
:root[data-theme="light"] .level-up-title { color: rgba(15,23,42,.94); }
:root[data-theme="light"] .level-up-subtitle { color: rgba(71,85,105,.85); }
:root[data-theme="light"] .level-up-numberline-from { color: rgba(15,23,42,.45); }
:root[data-theme="light"] .level-up-numberline-arrow { color: rgba(15,23,42,.55); }
:root[data-theme="light"] .level-up-perk-row { color: rgba(15,23,42,.94); background: color-mix(in srgb, var(--success) 14%, white); }
:root[data-theme="light"] .level-up-backdrop { background: radial-gradient(ellipse at center, rgba(0,0,0,.18) 0%, rgba(0,0,0,.42) 80%); }
.quiz-map-visual {
    width: 100%;
    max-width: 520px;
    margin: 0 auto 6px;
    background: rgba(27,73,101,.18);
    border: 1px solid rgba(45,106,138,.45);
    border-radius: 10px;
    padding: 8px 10px;
    overflow: hidden;
}
.quiz-map-visual.quiz-zoom-in {
    animation: quizMiniZoomIn .28s cubic-bezier(0.2, 0.9, 0.25, 1);
}
@keyframes quizMiniZoomIn {
    from { transform: scale(0.98); filter: brightness(0.98); }
    to   { transform: scale(1); filter: brightness(1); }
}
:root[data-theme="light"] .quiz-map-visual {
    background: rgba(255,255,255,.70);
    border-color: rgba(111,63,36,.18);
}

.quiz-keyboard-hint {
    margin-top: 4px;
    font-family: var(--font-mono);
    font-size: 0.72rem;
    color: var(--gray-500);
}
.quiz-flag-img {
    max-width: min(280px, 60vw);
    height: auto;
    aspect-ratio: 3 / 2;
    object-fit: contain;
    border-radius: 5px;
    box-shadow: 0 4px 20px rgba(0,0,0,.5);
    border: 2px solid rgba(255,255,255,.1);
    animation: flagIn .25s ease;
}
@keyframes flagIn { from { opacity: 0; transform: scale(.92); } to { opacity: 1; transform: scale(1); } }

.map-countdown-box {
    display: flex; flex-direction: column; align-items: center; gap: 6px;
    padding: 10px; background: rgba(13,27,42,.4); border-radius: var(--radius);
    font-family: var(--font-mono); color: var(--yellow); font-size: 0.8rem;
}
.map-count-num { font-size: 2.2rem; font-weight: 700; color: var(--yellow); line-height: 1; }

/* Options – compact */
.options-grid { display: grid; gap: 5px; }
.text-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.flag-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }

@media (max-width: 480px) {
    .text-grid { grid-template-columns: 1fr; }
}

.option-btn {
    background: var(--surface-3);
    color: var(--text-1);
    border: 2px solid var(--mid);
    padding: 10px 12px;
    padding-inline-end: 2.5rem;
    cursor: pointer;
    border-radius: 12px;
    font-family: var(--font-mono); font-size: 0.9rem;
    transition: background .14s, border-color .14s, transform .1s;
    text-align: left; display: flex; align-items: center; gap: 8px;
    min-height: var(--tap);
    position: relative;
}

.option-btn,
.btn-primary,
.btn-secondary,
.map-button,
.quiz-lobby-mode-card,
.games-preset-card {
    touch-action: manipulation;
}
.option-btn:hover:not(:disabled) { border-color: var(--sky); background: rgba(90,171,187,.14); transform: translateY(-2px); }
.option-btn:disabled { cursor: default; }

:root[data-theme="light"] .option-btn {
    background: rgba(255,255,255,0.92);
    border-color: rgba(226,232,240,0.95);
    color: rgba(15,23,42,.94);
}
:root[data-theme="light"] .option-btn:hover:not(:disabled) {
    background: rgba(20,184,166,0.08);
    border-color: rgba(20,184,166,0.35);
}
.option-btn.correct {
    background: rgba(82,183,136,.22);
    border-color: var(--green);
    border-style: solid;
    color: var(--green);
    animation: none;
    /* Pattern overlay so feedback isn't color-only */
    background-image: repeating-linear-gradient(135deg, rgba(82,183,136,.28) 0 8px, transparent 8px 16px);
    background-blend-mode: overlay;
}
.option-btn.correct::after{
    content: "✓";
    position: absolute;
    right: 10px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 1.1rem;
    font-weight: 900;
    color: rgba(82,183,136,.95);
    text-shadow: 0 1px 0 rgba(0,0,0,.15);
    pointer-events: none;
}
.option-btn.wrong {
    background: rgba(230,57,70,.18);
    border-color: var(--red);
    border-style: dashed;
    color: var(--red);
    animation: wrongShake .22s ease;
    /* Pattern overlay so feedback isn't color-only */
    background-image: repeating-linear-gradient(135deg, rgba(230,57,70,.28) 0 8px, transparent 8px 16px);
    background-blend-mode: overlay;
}
.option-btn.wrong::after{
    content: "✗";
    position: absolute;
    right: 10px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 1.1rem;
    font-weight: 900;
    color: rgba(230,57,70,.95);
    text-shadow: 0 1px 0 rgba(0,0,0,.15);
    pointer-events: none;
}
@keyframes correctBounce { 0%{transform:scale(1)} 45%{transform:scale(1.04)} 100%{transform:scale(1)} }
@keyframes wrongShake { 0%,100%{transform:translateX(0)} 25%{transform:translateX(-3px)} 75%{transform:translateX(3px)} }

.quit-row .quit-btn { margin-top: 0; }

/* Unified focus ring: visible to keyboard users, ignored by mouse/touch.
   The previous version of this block accidentally consumed the outline rule
   into `.quit-row .quit-btn` (no :focus-visible), so option/CTA/map buttons
   silently lost their focus indicator. */
.option-btn:focus-visible,
.map-button:focus-visible,
.q-preset-btn:focus-visible,
.time-btn:focus-visible,
.mode-card:focus-visible,
.btn-primary:focus-visible,
.btn-secondary:focus-visible,
.quit-btn:focus-visible,
.cta-btn:focus-visible,
.nav-item a:focus-visible,
.lobby-q-btn:focus-visible,
.lobby-a-btn:focus-visible,
.games-preset-card:focus-visible,
.bottom-nav-link:focus-visible,
.profile-filter-pill:focus-visible,
.stats-subtab:focus-visible,
.stats-range-btn:focus-visible {
    outline: none;
    box-shadow: var(--focus-ring), 0 6px 14px rgba(0,0,0,.18);
    border-color: color-mix(in srgb, var(--primary) 60%, transparent);
}

.opt-label {
    background: var(--mid); color: var(--cream);
    font-weight: 700; font-size: 0.75rem;
    width: 22px; height: 22px; border-radius: 4px;
    display: flex; align-items: center; justify-content: center;
    flex-shrink: 0; transition: background .14s;
}
.option-btn.correct .opt-label { background: var(--green); }
.option-btn.wrong   .opt-label { background: var(--red); }
.opt-text { flex: 1; min-width: 0; }
@media (max-width: 380px) {
    .option-btn {
        align-items: flex-start;
    }
    .opt-text {
        overflow-wrap: anywhere;
        word-break: break-word;
    }
}

.flag-grid .option-btn { padding: 8px; justify-content: center; }
.flag-grid .option-btn img { width: 100%; height: auto; border-radius: 4px; max-height: 80px; object-fit: contain; }

.quit-btn {
    margin-top: 4px;
    padding: 6px 14px !important;
    font-size: 0.82rem !important;
}
.quiz-playing-view .quit-row {
    margin-top: 6px;
}

/* End screen */
.end-card {
    background: rgba(27,73,101,.45); border: 1.5px solid var(--mid);
    border-radius: 14px; padding: 36px 28px; text-align: center;
    animation: sectionFade .4s ease;
}
.star-rating { font-size: 2.8rem; letter-spacing: 6px; margin-bottom: 10px; }
.star { transition: transform .2s; }
.star.filled { color: var(--yellow); animation: starPop .4s ease; }
.star.empty  { color: rgba(255,255,255,.15); }
@keyframes starPop { 0%{transform:scale(0)} 70%{transform:scale(1.25)} 100%{transform:scale(1)} }
.end-message { font-size: 1.15rem; font-weight: 700; color: var(--cream); margin-bottom: 22px; }

.end-scores { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin-bottom: 22px; }
.end-stat { display: flex; flex-direction: column; align-items: center; }
.end-stat-val   { font-family: var(--font-mono); font-size: 2.2rem; font-weight: 700; color: var(--sand); line-height: 1; }
.end-stat-label { font-family: var(--font-mono); font-size: 0.68rem; text-transform: uppercase; letter-spacing: 1px; color: var(--gray-300); margin-top: 4px; }

:root[data-theme="light"] .end-card {
    background: var(--surface-2);
    border-color: var(--surface-border);
}
:root[data-theme="light"] .end-message { color: var(--text-1); }
:root[data-theme="light"] .end-stat-label { color: var(--text-2); }
:root[data-theme="light"] .star.empty { color: rgba(15,23,42,.12); }

/* Find the Country game: permanent found + wrong flash */
#svgMapContainer .find-found,
#quizSvgMapContainer .find-found {
    fill: var(--map-selected-fill) !important;
    stroke: var(--map-selected-stroke) !important;
    stroke-width: 1.4;
}
#svgMapContainer .find-wrong,
#quizSvgMapContainer .find-wrong {
    animation: findWrongFlash 0.26s ease;
}
@keyframes findWrongFlash {
    0% { fill: rgba(248,113,113,0.95); }
    100% { fill: initial; }
}

/* Answer review */
.answer-review-title {
    font-family: var(--font-mono); font-size: 0.72rem;
    text-transform: uppercase; letter-spacing: 1px;
    color: var(--sky); margin-bottom: 10px;
}
.answer-review {
    display: flex; flex-wrap: wrap; gap: 6px;
    justify-content: center; margin-bottom: 22px;
}
.review-item {
    display: flex; align-items: center; gap: 5px;
    padding: 4px 10px; border-radius: 20px;
    font-family: var(--font-mono); font-size: 0.75rem;
    border: 1px solid transparent;
}
.rev-correct { background: rgba(82,183,136,.18); border-color: var(--green); color: var(--green); }
.rev-wrong   { background: rgba(230,57,70,.15); border-color: var(--red); color: var(--red); }
.rev-num     { font-weight: 700; font-size: 0.7rem; opacity: .7; }
.rev-icon    { font-weight: 700; }
.rev-country { font-size: 0.72rem; }

.end-actions { display: flex; gap: 10px; justify-content: center; }

/* End screen upgrade: breakdown + standout + share */
.end-breakdown { margin: 0 auto 22px; max-width: 720px; }
.end-standout { margin: 0 auto 18px; }
.end-standout-text {
    font-family: var(--font-display);
    font-size: 1.05rem;
    font-weight: 800;
    color: var(--cream);
    margin: 0;
}
.end-pb-row { margin: 0 auto 18px; display: flex; justify-content: center; }
.end-pb-pill {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 10px 16px;
    border-radius: 999px;
    border: 1.5px solid rgba(255,158,0,0.40);
    background: rgba(255,158,0,0.10);
    color: rgba(255,158,0,0.95);
    font-family: var(--font-mono);
    font-weight: 900;
}
.end-share { margin: 0 auto 22px; max-width: 720px; }
.end-share-text {
    font-family: var(--font-mono);
    color: var(--gray-300);
    font-size: 0.85rem;
    margin: 6px 0 12px;
    word-break: break-word;
}
.end-share-textarea {
    width: 100%;
    max-width: 720px;
    resize: vertical;
    border-radius: 12px;
    border: 1px solid rgba(90,171,187,.28);
    background: rgba(13,27,42,.22);
    padding: 10px 12px;
    line-height: 1.35;
    box-shadow: 0 10px 18px rgba(0,0,0,.12);
}
.end-share-textarea:focus-visible {
    outline: 2px solid var(--sky);
    outline-offset: 2px;
}
.end-share-actions { display: flex; justify-content: center; }

.end-continent-chart {
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.end-cont-row { display: flex; align-items: center; gap: 12px; }
.end-cont-name {
    width: 108px;
    font-family: var(--font-mono);
    font-size: 0.82rem;
    color: var(--cream);
    opacity: .95;
}
.end-cont-track {
    flex: 1;
    height: 12px;
    border-radius: 999px;
    background: rgba(255,255,255,.06);
    border: 1px solid rgba(90,171,187,.18);
    overflow: hidden;
}
.end-cont-fill {
    height: 100%;
    width: 0%;
    transition: width 900ms cubic-bezier(0.2, 0.9, 0.25, 1);
    border-radius: 999px;
}
.end-cont-count {
    width: 60px;
    text-align: right;
    font-family: var(--font-mono);
    font-size: 0.78rem;
    color: var(--gray-300);
}

.end-cont-fill.continent-africa        { background: var(--success); }
.end-cont-fill.continent-antarctica    { background: #94a3b8; }
.end-cont-fill.continent-asia          { background: rgba(0,212,255,0.95); }
.end-cont-fill.continent-europe        { background: rgba(255,158,0,0.95); }
.end-cont-fill.continent-north-america { background: rgba(248,113,113,0.95); }
.end-cont-fill.continent-south-america { background: #8b5cf6; }
.end-cont-fill.continent-oceania       { background: var(--yellow); color: var(--navy); }
.btn-primary {
    background: rgba(0,212,255,0.95); color: #06131f;
    border: none;
    padding: 12px 26px;
    border-radius: 14px;
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 0.95rem;
    cursor: pointer;
    box-shadow: 0 3px 0 rgba(0,152,180,0.85), 0 10px 18px rgba(0,0,0,.18);
    transition: transform .14s ease, box-shadow .18s ease, filter .18s ease;
}
.btn-primary:hover { filter: brightness(1.05); transform: translateY(-2px); box-shadow: 0 5px 0 rgba(0,152,180,0.85), 0 14px 22px rgba(0,0,0,.18); }
.btn-primary:active { transform: translateY(2px); box-shadow: 0 1px 0 rgba(0,152,180,0.85), 0 8px 14px rgba(0,0,0,.14); }
.btn-secondary {
    background: transparent; color: var(--cream);
    border: 1.5px solid rgba(45,106,138,.55);
    padding: 12px 26px;
    border-radius: 12px;
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    transition: border-color .18s ease, background .18s ease, box-shadow .18s ease;
}
.btn-secondary:hover { border-color: var(--primary); background: rgba(0,212,255,0.08); box-shadow: 0 2px 0 rgba(0,212,255,0.12); }

/* ════════════════════════════════════════════════════════════
   STATS
   ════════════════════════════════════════════════════════════ */
.stat-card-row { display: flex; gap: 12px; flex-wrap: wrap; }
.stat-card {
    background: var(--surface-2);
    border: 1px solid var(--surface-border);
    border-radius: 16px;
    padding: 22px 26px;
    display: flex; flex-direction: column; align-items: center; gap: 5px;
    min-width: 140px; flex: 1;
    box-shadow: 0 2px 0 rgba(0,212,255,0.10);
    transition: border-color .16s ease, transform .16s ease, box-shadow .16s ease;
}
.stat-card:hover { border-color: rgba(0,212,255,0.55); transform: translateY(-1px); box-shadow: 0 3px 0 rgba(0,212,255,0.18); }
.stat-card.highlight-card { border-color: rgba(0,212,255,0.65); }
.stat-icon { font-size: 1.5rem; color: var(--sky); margin-bottom: 4px; }
.stat-big  { font-family: var(--font-mono); font-size: 2.4rem; font-weight: 700; color: var(--sand); line-height: 1; }
.stat-lbl  { font-family: var(--font-mono); font-size: 0.68rem; text-transform: uppercase; letter-spacing: 1px; color: var(--gray-300); }

/* Score chart */
.score-chart { background: rgba(13,27,42,.4); border: 1px solid var(--mid); border-radius: var(--radius); padding: 16px; }
.stats-range-row {
    display: flex;
    gap: 10px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 10px;
}
.stats-range-btn {
    font-size: 0.82rem;
    padding: 8px 14px;
}
.stats-range-btn.active {
    background: var(--mid);
    border-color: var(--mid);
    color: var(--cream);
}

.score-chart-inner {
    display: grid;
    grid-template-columns: 44px 1fr;
    gap: 10px;
    align-items: stretch;
}
.score-y-axis {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 2px 0;
    font-family: var(--font-mono);
    font-size: 0.72rem;
    color: var(--gray-300);
}
.score-bars {
    display: flex;
    align-items: flex-end;
    justify-content: stretch;
    gap: 6px;
    min-height: 168px;
    padding: 8px 4px 0;
    position: relative;
    background:
        linear-gradient(to top, rgba(255,255,255,.04) 1px, transparent 1px),
        linear-gradient(to top, rgba(255,255,255,.04) 1px, transparent 1px),
        linear-gradient(to top, rgba(255,255,255,.04) 1px, transparent 1px);
    background-size: 100% 33.33%, 100% 33.33%, 100% 33.33%;
    background-position: bottom;
    border-radius: 10px;
}
.score-bar {
    flex: 1 1 0;
    min-width: 10px;
    max-width: 56px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-end;
    gap: 6px;
    cursor: default;
}
.score-bar-pill {
    width: 100%;
    max-width: 44px;
    height: 128px;
    border-radius: 10px 10px 6px 6px;
    background: rgba(90,171,187,.12);
    border: 1px solid rgba(90,171,187,.28);
    position: relative;
    overflow: visible;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    align-items: stretch;
}
.score-bar-fill {
    position: relative;
    width: 100%;
    min-height: 6px;
    background: linear-gradient(180deg, var(--sky), var(--sand));
    border-radius: 8px 8px 4px 4px;
    box-shadow: 0 0 0 1px rgba(0,0,0,.12) inset;
    transition: filter .14s ease, transform .14s ease;
}
.score-bar-pct {
    position: absolute;
    left: 50%;
    bottom: 100%;
    margin-bottom: 6px;
    transform: translateX(-50%) translateY(4px);
    padding: 3px 8px;
    border-radius: 8px;
    background: rgba(13,27,42,.92);
    border: 1px solid rgba(90,171,187,.45);
    font-family: var(--font-mono);
    font-size: 0.72rem;
    font-weight: 900;
    color: var(--cream);
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: opacity .14s ease, transform .14s ease;
    z-index: 2;
}
.score-bar:hover .score-bar-pct {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}
.score-bar:hover .score-bar-fill {
    filter: brightness(1.08);
}
.score-bar-label {
    font-family: var(--font-mono);
    font-size: 0.66rem;
    color: var(--gray-300);
    opacity: .92;
    text-align: center;
    line-height: 1.15;
    max-width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
}
.score-bar:hover .score-bar-pill {
    border-color: rgba(90,171,187,.55);
    background: rgba(90,171,187,.18);
}

:root[data-theme="light"] .score-chart { background: rgba(255,255,255,.86); border-color: rgba(226,232,240,.95); box-shadow: 0 10px 18px rgba(15,23,42,.06); }
:root[data-theme="light"] .stats-range-btn.active { background: rgba(0,184,212,0.12); border-color: rgba(0,184,212,0.28); color: rgba(15,23,42,.92); }
:root[data-theme="light"] .score-y-axis,
:root[data-theme="light"] .score-bar-label { color: rgba(100,116,139,.92); }
:root[data-theme="light"] .score-bar-pct {
    background: rgba(255,255,255,.96);
    border-color: rgba(226,232,240,.95);
    color: rgba(15,23,42,.92);
}
.mode-breakdown {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 12px;
}
.mode-card {
    background: rgba(18,35,51,.75);
    border: 1px solid rgba(90,171,187,.28);
    border-radius: 14px;
    padding: 12px 14px;
    box-shadow: 0 12px 22px rgba(0,0,0,.16);
}
.mode-card-top { display: flex; align-items: baseline; justify-content: space-between; gap: 10px; margin-bottom: 8px; }
.mode-card-title { font-family: var(--font-mono); font-weight: 900; color: var(--cream); }
.mode-card-sub { font-family: var(--font-mono); color: var(--gray-300); font-size: 0.78rem; }
.mode-card-metrics { display: flex; gap: 12px; flex-wrap: wrap; justify-content: space-between; }
.mode-metric { display: flex; flex-direction: column; gap: 2px; }
.mode-metric-val { font-family: var(--font-data); font-weight: 900; color: var(--sand); font-size: 1.12rem; line-height: 1; }
.mode-metric-lbl { font-family: var(--font-mono); color: var(--gray-300); font-size: 0.62rem; text-transform: uppercase; letter-spacing: .9px; }

.mode-card--empty {
    border-style: dashed;
    border-color: rgba(90,171,187,.38);
    background: rgba(13,27,42,.35);
}
.mode-card-empty-msg {
    font-family: var(--font-mono);
    font-size: 0.78rem;
    color: var(--gray-300);
    margin: 0 0 12px;
    line-height: 1.45;
}
.mode-card-cta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    width: fit-content;
    max-width: 100%;
}
:root[data-theme="light"] .mode-card--empty {
    background: rgba(248,250,252,.9);
    border-color: rgba(148,163,184,.45);
}

:root[data-theme="light"] .mode-card {
    background: rgba(255,255,255,.86);
    border-color: rgba(226,232,240,.95);
    box-shadow: 0 10px 18px rgba(15,23,42,.06);
}
:root[data-theme="light"] .mode-card-title { color: rgba(15,23,42,.92); }
:root[data-theme="light"] .mode-card-sub,
:root[data-theme="light"] .mode-metric-lbl { color: rgba(100,116,139,.92); }
.history-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 10px;
}
.history-card {
    background: rgba(18,35,51,.75);
    border: 1px solid rgba(90,171,187,.3);
    border-radius: 10px;
    padding: 10px 12px;
}
.history-card-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
}
.history-idx {
    font-family: var(--font-mono);
    font-size: 0.76rem;
    color: var(--gray-300);
}
.history-score {
    font-family: var(--font-mono);
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--sand);
}
.history-track {
    width: 100%;
    height: 8px;
    border-radius: 999px;
    overflow: hidden;
    background: rgba(255,255,255,.12);
}
.history-fill {
    height: 100%;
    border-radius: 999px;
    background: linear-gradient(90deg, var(--sky), var(--sand));
}
.chart-bars { display: flex; align-items: flex-end; gap: 6px; height: 140px; }
.chart-col  { display: flex; flex-direction: column; align-items: center; flex: 1; gap: 4px; min-width: 0; }
.chart-bar-wrap { flex: 1; width: 100%; height: 100px; min-height: 80px; display: flex; align-items: flex-end; }
.chart-bar {
    width: 100%; min-height: 4px; height: 0;
    background: var(--sky); border-radius: 4px 4px 0 0;
    transition: height .6s ease; position: relative;
    cursor: default;
}
.chart-bar:hover .bar-label { opacity: 1; }
.bar-label {
    position: absolute; top: -22px; left: 50%; transform: translateX(-50%);
    font-family: var(--font-mono); font-size: 0.65rem; color: var(--cream);
    background: rgba(13,27,42,.8); padding: 1px 5px; border-radius: 3px;
    opacity: 0; transition: opacity .2s; white-space: nowrap;
}
.chart-x { font-family: var(--font-mono); font-size: 0.65rem; color: var(--gray-300); }
.chart-caption { font-family: var(--font-mono); font-size: 0.7rem; color: var(--gray-500); margin-top: 10px; text-align: center; }
.no-stats { font-family: var(--font-mono); font-size: 0.85rem; color: var(--gray-300); text-align: center; padding: 20px; }

/* Reusable illustrated empty-state block.
   Used wherever a list/section legitimately has no content yet. The art piece
   (emoji or single icon) gives the state personality; the CTA gives the user
   exactly one obvious next action. */
.empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 10px;
    padding: 28px 20px;
    border-radius: 18px;
    background: color-mix(in srgb, var(--surface-1) 40%, transparent);
    border: 1px dashed color-mix(in srgb, var(--primary) 22%, var(--surface-border));
    color: var(--text-2);
    animation: emptyStateIn .35s var(--ease-spring, cubic-bezier(0.34, 1.56, 0.64, 1));
}
.empty-state-art {
    font-size: 2.4rem;
    line-height: 1;
    filter: drop-shadow(0 2px 8px color-mix(in srgb, var(--primary) 28%, transparent));
    animation: emptyStateFloat 4s ease-in-out infinite;
}
.empty-state-title {
    font-family: var(--font-display);
    font-weight: 800;
    font-size: 1.05rem;
    color: var(--cream);
    margin: 4px 0 0;
    letter-spacing: -0.01em;
}
.empty-state-sub {
    font-family: var(--font-mono);
    font-size: 0.86rem;
    color: var(--text-2);
    max-width: 38ch;
    line-height: 1.4;
}
.empty-state-cta {
    margin-top: 6px;
    min-height: var(--tap, 44px);
}
@keyframes emptyStateIn {
    from { opacity: 0; transform: translateY(6px) scale(0.96); }
    to   { opacity: 1; transform: translateY(0) scale(1); }
}
@keyframes emptyStateFloat {
    0%, 100% { transform: translateY(0); }
    50%      { transform: translateY(-4px); }
}
:root[data-theme="light"] .empty-state-title { color: rgba(15,23,42,.94); }
@media (prefers-reduced-motion: reduce) {
    .empty-state, .empty-state-art { animation: none; }
}

.stats-summary-text {
    margin-top: 8px;
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--gray-500);
    text-align: center;
}

/* ════════════════════════════════════════════════════════════
   ABOUT
   ════════════════════════════════════════════════════════════ */
.about-content { max-width: 620px; display: flex; flex-direction: column; gap: 14px; }
.about-content p { font-size: 0.97rem; line-height: 1.75; color: var(--gray-300); }
.section p { line-height: 1.62; }
.mobile-play-btn { display: none; }
button,
.nav-item a,
.quiz-map-card {
    min-height: 44px;
}
.about-content code {
    background: rgba(90,171,187,.15); color: var(--sky);
    padding: 1px 6px; border-radius: 4px;
    font-family: var(--font-mono); font-size: 0.88rem;
}

/* ════════════════════════════════════════════════════════════
   FOOTER
   ════════════════════════════════════════════════════════════ */
.footer {
    background: rgba(13,27,42,.8); border-top: 1px solid var(--mid);
    color: var(--gray-300); padding: 1rem 2rem; text-align: center;
    width: 100%; font-size: 0.8rem; font-family: var(--font-mono);
    position: relative; z-index: 1;
}
.footer-links { display: flex; justify-content: center; gap: 1.5rem; margin-top: 6px; }
.footer-links a { color: var(--gray-300); text-decoration: none; }
.footer-links a:hover { color: var(--sand); }

/* ════════════════════════════════════════════════════════════
   HAMBURGER + MOBILE NAV
   ════════════════════════════════════════════════════════════ */
.hamburger {
    display: none;
    flex-direction: column; justify-content: center; align-items: center;
    gap: 5px; width: 38px; height: 38px;
    background: transparent; border: none; cursor: pointer;
    margin-left: auto; padding: 4px; border-radius: 6px;
    transition: background .2s;
    flex-shrink: 0;
}
.hamburger:hover { background: rgba(255,255,255,.07); }
.hamburger span {
    display: block; width: 22px; height: 2px;
    background: var(--cream); border-radius: 2px;
    transition: transform .25s ease, opacity .25s ease;
    transform-origin: center;
}
.hamburger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.nav-overlay {
    display: none; position: fixed; inset: 0; z-index: 990;
    background: rgba(0,0,0,.45);
    /* No backdrop-filter so menu open doesn’t blur whole screen on small devices */
}
.nav-overlay.active { display: block; }

/* ════════════════════════════════════════════════════════════
   RESPONSIVE
   ════════════════════════════════════════════════════════════ */
@media (max-width: 900px) {
    .main-content { flex-direction: column; gap: 12px; flex: 1; min-height: 0; }
    /* Map gets most of the viewport; details live in a bottom sheet */
    #mapContainer,
    #quizMapContainer {
        width: 100%;
        height: min(72dvh, calc(100dvh - 168px));
        min-height: 300px;
        max-height: none;
    }
    /* Mobile bottom sheet: backdrop + clear collapsed/expanded states */
    .info-sheet-backdrop { display: block; }
    #infoBox.info-sheet {
        position: fixed;
        left: 0;
        right: 0;
        bottom: 0;
        width: 100%;
        max-width: 100%;
        height: min(72dvh, 640px);
        flex-shrink: 0;
        z-index: 920;
        border-radius: 10px 10px 0 0;
        box-shadow: 0 -4px 16px rgba(0, 0, 0, 0.28);
        border: 1px solid rgba(90,171,187,.3);
        border-bottom: none;
        background: linear-gradient(
            180deg,
            rgba(18, 35, 51, 0.98) 0%,
            rgba(13, 27, 42, 1) 100%
        );
        --sheet-peek: calc(92px + env(safe-area-inset-bottom, 0px));
        --sheet-half: 52dvh;
        --sheet-full: 86dvh;
        transform: translateY(calc(100% - var(--sheet-peek)));
        transition: transform 0.26s cubic-bezier(0.2, 0.9, 0.25, 1);
        overflow: hidden;
        padding-bottom: env(safe-area-inset-bottom, 0);
    }
    #infoBox.info-sheet[data-sheet="peek"] { transform: translateY(calc(100% - var(--sheet-peek))); }
    #infoBox.info-sheet[data-sheet="half"] { transform: translateY(calc(100% - var(--sheet-half))); }
    #infoBox.info-sheet[data-sheet="full"] { transform: translateY(calc(100% - var(--sheet-full))); }

    .info-sheet-handle { display: flex; min-height: 42px; }
    .info-sheet-grab { width: 44px; height: 5px; background: rgba(255,255,255,.22); }
    #infoBox.info-sheet[data-sheet="peek"] .info-sheet-body { overflow: hidden; }
    #infoBox.info-sheet[data-sheet="half"] .info-sheet-body,
    #infoBox.info-sheet[data-sheet="full"] .info-sheet-body {
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
    }
    /* Mobile info: single-column cards */
    #infoBox .content {
        display: block;
        padding: 10px 12px 12px;
        border-radius: 0;
        min-width: 0;
        overflow: hidden;
    }
    #infoBox .box { display: block; }
    #entityName {
        text-align: left;
        margin: 0;
        font-size: 1.05rem;
        font-weight: 800;
        line-height: 1.15;
        min-width: 0;
    }
    #entityName::before {
        content: attr(data-entity-kind) ": ";
        font-family: var(--font-mono);
        font-size: 0.68rem;
        font-weight: 700;
        text-transform: uppercase;
        letter-spacing: 0.04em;
        color: var(--gray-300);
        margin-right: 2px;
    }
    .rectangle {
        width: 100%;
        margin: 10px 0 8px;
        display: flex;
        justify-content: flex-start;
    }
    .rectangle img {
        width: 44px;
        max-width: 44px;
        height: auto;
        margin: 0;
        border-radius: 3px;
        display: block;
        box-shadow: 0 1px 6px rgba(0,0,0,.35);
        border: 1px solid rgba(255,255,255,.1);
    }
    #dynamicInfo {
        display: flex;
        flex-direction: column;
        gap: 10px;
        min-width: 0;
        margin: 0;
        padding: 0;
    }
    #dynamicInfo .info-row { display: block; }
    #dynamicInfo .info-box {
        background: rgba(13,27,42,.48);
        border: 1px solid rgba(90,171,187,.22);
        border-radius: 10px;
        padding: 10px 12px;
    }
    #dynamicInfo .info-box .label {
        display: block;
        font-size: 0.7rem;
        opacity: 0.85;
        margin-bottom: 4px;
    }
    #dynamicInfo .info-box span:not(.label) {
        display: block;
        font-size: 1.02rem;
        font-weight: 800;
        line-height: 1.15;
        color: var(--cream);
    }
    #quizSection {
        max-width: 900px;
        padding: 0;
    }
    .quiz-ready-map-wrap {
        max-width: 100%;
        height: 200px;
    }
    .quiz-ready-map.quiz-ready-map-regional {
        transform: scale(1.3);
    }
    .info-sheet-body {
        max-height: 100%;
        overflow: auto;
        -webkit-overflow-scrolling: touch;
    }
    /* Collapsed: show only capital card */
    #infoBox.info-sheet:not(.info-sheet-open) #dynamicInfo .info-row { display: none; }
    #infoBox.info-sheet:not(.info-sheet-open) #dynamicInfo .info-row-capital { display: block; }
    .info-quiz-cta { display: none; }
    .learn-stats-row { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
    .learn-flip-cards { grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 14px; }
    .quiz-map-cards { grid-template-columns: repeat(2, 1fr); }
    .mode-cards { grid-template-columns: 1fr 1fr; }
    .text-grid { grid-template-columns: 1fr 1fr; }
    .map-toolbar {
        display: grid;
        grid-template-columns: 1fr auto;
        gap: 10px;
        align-items: center;
        padding-bottom: 10px;
    }
    .search-wrap { width: 100%; min-width: 0; }
    #countrySearch { width: 100%; max-width: none; font-size: 16px; }
    .map-buttons-group { display: none; }
    .quiz-settings { gap: 12px; }
    .map-hint { display: none; }
    .quiz-keyboard-hint { display: none; }
    #home { padding-bottom: calc(64px + env(safe-area-inset-bottom, 0px)); }
}

@media (max-width: 768px) {
    .nav-item { display: none; }
    .mobile-play-btn {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        min-height: 44px;
        padding: 8px 14px;
        border-radius: 999px;
        border: 1px solid var(--sand);
        background: var(--sand);
        color: var(--navy);
        font-family: var(--font-mono);
        font-size: 0.92rem;
        font-weight: 800;
        letter-spacing: 0.3px;
        cursor: pointer;
        margin-left: auto;
        margin-right: 8px;
    }
    .mobile-play-btn:hover {
        transform: translateY(-1px);
        box-shadow: 0 6px 18px rgba(255,158,0,0.20);
        background: var(--cream);
    }
    .mobile-play-btn:focus-visible {
        outline: 2px solid var(--sand);
        outline-offset: 2px;
    }
    .hamburger { display: flex; min-width: 44px; min-height: 44px; }
    .nav-list {
        display: flex !important;
        flex-direction: column;
        position: fixed;
        top: 48px;
        right: 0;
        width: min(280px, 85vw);
        height: calc(100vh - 48px);
        padding: 16px 12px;
        padding-right: max(12px, env(safe-area-inset-right, 0px));
        background: var(--navy-mid);
        border-left: 2px solid var(--sand);
        gap: 6px;
        z-index: 1001;
        transform: translateX(100%);
        transition: transform .32s cubic-bezier(.4,0,.2,1);
        overflow-y: auto;
        box-shadow: -4px 0 20px rgba(0,0,0,.3);
    }
    .nav-list.open { transform: translateX(0); }
    .nav-list.open .nav-item { display: block; }
    .nav-list.open .nav-item a {
        font-size: 1.08rem;
        font-weight: 800;
        letter-spacing: 0.2px;
        min-height: 44px;
        padding: 0.7rem 0.92rem;
        border-radius: 8px;
        display: flex;
        align-items: center;
        color: var(--cream);
    }
    .nav-theme-btn {
        position: static;
        top: auto;
        right: auto;
        width: 100%;
        min-height: 44px;
        font-size: 1rem;
        justify-content: space-between;
        text-transform: none;
        letter-spacing: 0.2px;
        padding: 0.35rem 0.6rem;
        border: 1px solid var(--mid);
        border-radius: 10px;
        background: rgba(27,73,101,.35);
        color: var(--cream);
    }
}

@media (max-width: 640px) {
    .nav-item .nav-quick-start-btn {
        width: 100%;
        min-height: 44px;
        font-size: 0.82rem;
        padding: 0.75rem 1rem;
        text-align: center;
    }
    .nav-item-cta,
    .nav-quick-start {
        display: none;
    }
    .nav-overlay.active {
        display: block;
        z-index: 1001;
        pointer-events: auto;
    }

    /* General layout */
    body { padding-top: calc(48px + env(safe-area-inset-top, 0)); }
    .nav-brand { font-size: 1rem; }
    .section { padding: 16px 16px; padding-bottom: max(16px, env(safe-area-inset-bottom)); min-width: 0; }

    /* Homepage: map + info */
    .map-toolbar { padding-bottom: 12px; gap: 8px; }
    #countrySearch { width: 100%; max-width: none; font-size: 16px; min-height: 44px; }
    .search-results { width: 100%; max-width: 100%; }
    .main-content { gap: 14px; }

    /* Map – keep tall; sheet overlays details */
    #mapContainer,
    #quizMapContainer { height: min(68dvh, calc(100dvh - 155px)); min-height: 260px; max-height: none; }
    #zoomControls button,
    #quizZoomControls button { padding: 0.5rem 0.65rem; font-size: 0.9rem; min-width: 44px; min-height: 44px; }
    .map-hint { display: none; }

    /* Mobile info card (non-obstructive, always visible under map) */
    #infoBox.info-sheet {
        position: fixed;
        left: 0;
        right: 0;
        bottom: 0;
        height: auto;
        z-index: 920;
    }
    .info-sheet-body { max-height: none; overflow: visible; }
    #infoBox .content { padding: 6px 10px 8px; min-width: 0; }
    #entityName { font-size: 0.93rem; }
    .info-quiz-cta { margin-top: 10px; }

    /* Quiz – single page, fits viewport */
    .quiz-page-header { margin-bottom: 12px; }
    .quiz-page-title { font-size: 1.35rem; }
    .quiz-ready-view {
        padding: 8px 0 12px;
        max-height: calc(100vh - 160px);
    }
    .quiz-ready-title { font-size: 1.3rem; margin-bottom: 8px; }
    .quiz-ready-map-wrap { height: 110px; margin-bottom: 10px; }
    .quiz-ready-map.quiz-ready-map-regional {
        transform: scale(1.16);
    }
    .quiz-ready-settings { margin-bottom: 10px; gap: 16px 24px; flex-direction: column; align-items: center; }
    .quiz-ready-setting .time-btn { min-width: calc(50% - 6px); min-height: 44px; }
    .quiz-ready-setting .q-preset-btn, .quiz-ready-setting #numQuestions { min-height: 44px; }
    .quiz-ready-actions { gap: 10px; }
    .quiz-quick-start-minimal-map-wrap { height: 110px; margin-bottom: 12px; }
    .quiz-ready-start-btn, .quiz-ready-exit-btn { min-height: 44px; padding: 12px 20px; }
    .quiz-playing-view { max-height: none; overflow-y: visible; }
    .question-card { padding: 14px 14px; }
    .question-text { font-size: 1.1rem; }
    .option-btn { min-height: 50px; padding: 12px 12px; font-size: 0.98rem; }
    .quit-btn { min-height: 36px; padding: 6px 14px; font-size: 0.82rem; }
    .quit-row { justify-content: center; }

    /* Quiz lobby */
    #quizSection { padding: 0; }
    .quiz-lobby-header h2 { font-size: 1.6rem; }
    .quiz-modes-content { min-height: calc(100vh - 140px); }
    .quiz-map-cards {
        grid-template-columns: 1fr;
        max-width: 420px;
        gap: 14px;
    }
    .map-card-thumb { height: 120px; }
    .mode-cards { grid-template-columns: 1fr; gap: 10px; }
    .mode-card { padding: 16px 14px; flex-direction: row; justify-content: flex-start; text-align: left; gap: 12px; min-height: 44px; }
    .mode-icon { font-size: 1.8rem; }

    /* Quiz settings */
    .quiz-settings { flex-direction: column; gap: 14px; padding: 12px 14px; }
    .setting-item { width: 100%; }
    .setting-item input[type="range"] { width: 100%; flex: 1; }
    .time-row { width: 100%; }
    .q-count-row input[type="number"] { width: 80px; font-size: 1rem; }

    .map-button { font-size: 0.82rem; padding: 8px 14px; min-height: 44px; }
    .cta-btn { min-height: 44px; display: inline-flex; align-items: center; justify-content: center; padding: 12px 20px; }

    /* HUD */
    .quiz-hud { flex-wrap: wrap; gap: 8px; }
    .hud-left, .hud-right { min-width: unset; flex: 1; }
    .hud-center { order: -1; width: 100%; }
    #timer { font-size: 1.7rem; }
    .hud-value { font-size: 1.2rem; }

    /* Options */
    .text-grid { grid-template-columns: 1fr; }
    .option-btn { padding: 14px 12px; font-size: 0.9rem; }
    .opt-text { font-size: 0.88rem; }

    /* End screen */
    .end-scores { gap: 8px; }
    .end-stat-val { font-size: 1.6rem; }
    .end-card {
        padding: 24px 16px;
        padding-bottom: calc(80px + env(safe-area-inset-bottom, 0px));
        min-width: 0;
    }
    .answer-review { gap: 6px; justify-content: center; }
    .end-actions { flex-direction: column; align-items: center; }
    .btn-primary, .btn-secondary { width: 100%; max-width: 260px; padding: 13px; }

    /* Stats */
    .stat-card-row { grid-template-columns: 1fr 1fr; display: grid; }
    .stat-card { padding: 16px 12px; min-width: unset; }
    .stat-big { font-size: 1.8rem; }

    /* Learn */
    .learn-stats-row { grid-template-columns: repeat(2, 1fr); gap: 10px; }
    .learn-stat-card { min-width: 0; padding: 14px 12px; }
    .learn-flip-cards { grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 12px; }
    .flip-card { min-height: 120px; }
    .flip-card-inner { min-height: 120px; }
    .flip-card-front, .flip-card-back { padding: 16px 14px; }
    .continent-bar-name { width: 70px; min-width: 70px; font-size: 0.8rem; }
    .learn-continent-chart { padding: 14px 16px; }
    .page-header h1 { font-size: 1.8rem; }
    .page-header p { font-size: 0.88rem; }

    /* Toast */
    .toast { white-space: normal; text-align: center; max-width: 88vw; font-size: 0.82rem; }

    /* Stats page */
    .stats-page-header { display: flex; flex-direction: column; flex-wrap: wrap; gap: 12px; }
    .reset-stats-in-header { flex-wrap: wrap; gap: 8px; }
    .inline-confirm { flex-wrap: wrap; }
    .score-chart { padding: 12px; overflow-x: auto; min-width: 0; }

    /* About page */
    .about-content { max-width: 100%; }
    .about-content p { font-size: 0.9rem; }

    /* Footer */
    .footer { padding: 1rem 1rem; font-size: 0.78rem; }
    .footer-links { flex-wrap: wrap; justify-content: center; gap: 1rem; }

    /* Confirm modal – fit viewport */
    .confirm-modal-card { margin: 16px; max-width: calc(100vw - 32px); }
    .confirm-modal-message { font-size: 0.88rem; }
}

@media (max-width: 480px) {
    .section { padding: 14px 12px; }
    .learn-flip-cards { grid-template-columns: repeat(auto-fill, minmax(130px, 1fr)); }
    .quiz-ready-settings { flex-direction: column; }
}

@media (max-width: 380px) {
    .mode-card { padding: 12px 10px; }
    .nav-brand { font-size: 0.9rem; }
    #mapContainer,
    #quizMapContainer { height: min(64dvh, calc(100dvh - 148px)); min-height: 220px; }
    #infoBox.info-sheet { height: auto; }
    .info-sheet-body { max-height: none; overflow: visible; }
    .quiz-ready-map-wrap { height: 90px; }
    .quiz-ready-title { font-size: 1.15rem; }
    .quiz-quick-start-minimal-map-wrap { height: 90px; }
    .stat-card-row { grid-template-columns: 1fr; }
    .learn-stats-row { grid-template-columns: 1fr; }
}

/* Typography floor: avoid tiny text anywhere (no !important specificity wars) */
:where(.inline-confirm-msg,
.inline-confirm-btn,
#regionTooltip,
#countrySearch,
.search-result-item,
.map-button,
.map-hint,
#zoomControls button,
#quizZoomControls button,
.mobile-info-pill,
.cta-btn,
.page-header p,
.continent-bar-name,
.continent-bar-count,
.learn-flip-hint,
.back-to-maps,
.setting-item,
.quiz-lobby-header p,
.stats-weak-summary,
.quiz-step-label,
.mode-hint,
.mode-desc,
.quiz-summary,
.quiz-keyboard-hint,
.opt-label,
.end-stat-label,
.answer-review-title,
.review-item,
.rev-country,
.stat-lbl,
.bar-label,
.chart-x,
.no-stats,
.stats-summary-text,
.footer,
.confirm-modal-message) {
    font-size: 0.85rem;
}
:where(.setting-item label,
.map-card-badge,
.hud-label) {
    font-size: 0.85rem;
}

/* Mobile: prevent horizontal scroll, touch-friendly */
@media (max-width: 640px) {
    html, body { overflow-x: hidden; }
    .section { min-width: 0; }
    #quizSection { min-width: 0; }
    .quiz-play-screen { min-width: 0; }
    .main-content { min-width: 0; }
    .map-card-thumb, .map-card { min-width: 0; }
}

/* Respect reduced-motion preferences for accessibility */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

/* Toasts */
:root[data-theme="light"] .toast {
    background: rgba(15,23,42,.92);
    color: #fff;
}

/* ═══ Unified quiz lobby, daily challenge, type mode, leaderboard ═══ */
.quiz-lobby-unified {
    max-width: 760px;
    margin: 0 auto;
    padding-bottom: 16px;
}
.quiz-lobby-layout {
    display: flex;
    flex-direction: column;
    gap: 18px;
    width: 100%;
    align-items: stretch;
}
.quiz-lobby-main {
    width: 100%;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

/* Hero trio: the three default-next-actions (Daily / Review / Quick Fire).
   Always above the fold, always 3-up — predictable and thumb-friendly.
   On narrow screens we go 1-up so each hero card gets a generous touch target. */
.quiz-lobby-hero {
    display: grid;
    grid-template-columns: 1fr;
    gap: 12px;
    width: 100%;
}
@media (min-width: 540px) {
    .quiz-lobby-hero { grid-template-columns: repeat(3, 1fr); }
}
.games-preset-card--hero {
    min-height: 116px;
    border-width: 1.5px;
    box-shadow: 0 8px 22px rgba(0,0,0,.18);
}
.games-preset-card--hero .games-preset-cta {
    font-weight: 800;
}
.games-preset-card--quick {
    background:
        radial-gradient(circle at 0% 0%, color-mix(in srgb, var(--accent) 18%, transparent) 0%, transparent 65%),
        color-mix(in srgb, var(--surface-1) 92%, transparent);
    border-color: color-mix(in srgb, var(--accent) 35%, var(--surface-border));
}
:root[data-theme="light"] .games-preset-card--quick {
    background:
        radial-gradient(circle at 0% 0%, color-mix(in srgb, var(--accent) 16%, transparent) 0%, transparent 65%),
        rgba(255,255,255,.94);
}

/* "More games" disclosure: native <details> for free a11y + keyboard support.
   On mobile, collapsed by default would hurt discoverability — instead we
   keep it open and just visually de-emphasize it as secondary content. */
.quiz-games-disclosure {
    padding: 0;
}
.quiz-games-disclosure[open] .quiz-games-disclosure-chev {
    transform: rotate(180deg);
}
.quiz-games-disclosure-summary {
    list-style: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 14px 18px;
    border-bottom: 1px solid var(--surface-border);
    user-select: none;
    transition: background .14s ease;
}
.quiz-games-disclosure-summary::-webkit-details-marker { display: none; }
.quiz-games-disclosure-summary:hover { background: color-mix(in srgb, var(--primary) 6%, transparent); }
.quiz-games-disclosure-summary .quiz-lobby-heading {
    margin: 0;
    font-size: 1rem;
}
.quiz-games-disclosure-hint {
    margin-left: auto;
    font-family: var(--font-mono);
    font-size: 0.78rem;
    color: var(--gray-300);
    opacity: .85;
}
.quiz-games-disclosure-chev {
    color: var(--gray-300);
    font-size: 0.85rem;
    transition: transform .22s var(--ease-spring, cubic-bezier(0.34, 1.56, 0.64, 1));
}
.quiz-games-disclosure[open] #gamesPresetGrid {
    animation: disclosureFade .26s ease-out;
}
@keyframes disclosureFade {
    from { opacity: 0; transform: translateY(-4px); }
    to   { opacity: 1; transform: translateY(0); }
}
.quiz-games-disclosure #gamesPresetGrid {
    padding: 14px 16px 16px;
    margin-top: 0;
}

@media (min-width: 900px) {
    .quiz-lobby-unified {
        max-width: 760px;
        padding-left: 12px;
        padding-right: 12px;
    }
}

/* Legacy alias kept so any third-party JS targeting .quiz-lobby-rail still
   styles, even though the rail layout is gone. */
.quiz-lobby-rail { display: contents; }
.daily-challenge-banner {
    border-radius: 14px;
    border: 1px solid rgba(90,171,187,.35);
    background: linear-gradient(145deg, rgba(27,73,101,.5) 0%, rgba(18,35,51,.85) 100%);
    padding: 14px 16px;
    margin-bottom: 14px;
    box-shadow: 0 12px 24px rgba(0,0,0,.18);
}
.daily-challenge-banner-inner,
.daily-challenge-inner {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 12px;
    justify-content: space-between;
    width: 100%;
}
.daily-challenge-text { flex: 1; min-width: 160px; }
.daily-challenge-scoreline { font-family: var(--font-mono); font-size: 0.82rem; color: var(--sand); margin-top: 6px; }
.daily-challenge-done .daily-challenge-play { display: none; }
.daily-challenge-kicker {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    font-weight: 900;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: rgba(0,212,255,0.95);
    margin-bottom: 4px;
}
.daily-challenge-banner { position: relative; }
.daily-challenge-banner::after {
    content: "";
    position: absolute;
    inset: -1px;
    border-radius: 14px;
    pointer-events: none;
    opacity: 0.45;
    box-shadow: 0 0 0 1px rgba(0,212,255,0.18), 0 0 18px rgba(0,212,255,0.10);
}
.daily-challenge-kicker { font-family: var(--font-mono); font-size: 0.68rem; text-transform: uppercase; letter-spacing: 1px; color: rgba(0,212,255,0.95); }
.daily-challenge-title { font-family: var(--font-display); font-weight: 900; color: var(--cream); font-size: 1.05rem; margin: 4px 0; }
.daily-challenge-meta { font-family: var(--font-mono); font-size: 0.8rem; color: var(--gray-300); }
.quiz-weak-banner {
    position: relative;
    border-radius: 14px;
    border: 1px solid rgba(255,158,0,0.35);
    background: rgba(255,158,0,0.08);
    padding: 12px 40px 12px 14px;
    margin-bottom: 14px;
}
.quiz-weak-banner-dismiss {
    position: absolute;
    top: 8px; right: 8px;
    border: none; background: transparent; color: var(--cream);
    cursor: pointer; font-size: 1.1rem; opacity: .85;
}
.quiz-weak-banner-inner { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; }
.quiz-weak-banner-text { flex: 1; min-width: 140px; font-family: var(--font-mono); font-size: 0.86rem; color: var(--gray-300); }
.quiz-weak-banner-text strong { display: block; color: var(--cream); margin-bottom: 2px; }
.quiz-weak-banner-cta { font-size: 0.82rem; padding: 8px 14px; }
.quiz-lobby-card {
    border-radius: 16px;
    border: 1px solid rgba(90,171,187,.28);
    background: rgba(13,27,42,.35);
    padding: 16px 14px 18px;
    box-shadow: 0 14px 30px rgba(0,0,0,.2);
}

/* ============================================================
   Quiz lobby — premium redesign (2026)
   ============================================================ */
.quiz-lobby-card {
    border-radius: 22px;
    border: 1px solid color-mix(in srgb, var(--primary) 14%, transparent);
    background:
        radial-gradient(ellipse at 18% 12%, color-mix(in srgb, var(--primary) 16%, transparent), transparent 58%),
        radial-gradient(ellipse at 88% 92%, color-mix(in srgb, var(--accent) 12%, transparent), transparent 52%),
        color-mix(in srgb, var(--navy-mid) 78%, transparent);
    backdrop-filter: blur(12px);
    box-shadow: 0 20px 50px rgba(0,0,0,.24);
}

.quiz-lobby-heading {
    font-family: var(--font-display);
    font-weight: 950;
    letter-spacing: -0.3px;
}

.quiz-lobby-mode-card {
    border-radius: 18px;
    border: 1px solid color-mix(in srgb, var(--primary) 10%, transparent);
    background: color-mix(in srgb, var(--navy-mid) 70%, transparent);
    box-shadow: 0 12px 26px rgba(0,0,0,.18);
    transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow .25s ease, border-color .25s ease;
}
.quiz-lobby-mode-icon { font-size: 1.6rem; }
.quiz-lobby-mode-title { font-weight: 950; }
.quiz-lobby-mode-card:hover {
    transform: translateY(-3px) scale(1.01);
    border-color: color-mix(in srgb, var(--primary) 26%, transparent);
    box-shadow: 0 20px 44px rgba(0,0,0,.24);
}
.quiz-lobby-mode-card.active {
    border-color: color-mix(in srgb, var(--primary) 45%, transparent);
    box-shadow: 0 26px 60px rgba(0,0,0,.28);
}

.quiz-lobby-map-row {
    gap: 8px;
    justify-content: flex-start;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scroll-snap-type: x proximity;
    padding-bottom: 2px;
}
.quiz-lobby-map-pill { scroll-snap-align: start; border-radius: 999px; }
.quiz-lobby-map-pill.active {
    background: color-mix(in srgb, var(--primary) 18%, transparent);
    border-color: color-mix(in srgb, var(--primary) 55%, transparent);
}

.quiz-lobby-collapse-btn {
    border-radius: 16px;
    border: 1px solid color-mix(in srgb, var(--primary) 12%, transparent);
    background: color-mix(in srgb, var(--navy-mid) 62%, transparent);
    box-shadow: 0 10px 20px rgba(0,0,0,.14);
}
.quiz-lobby-collapse-panel {
    border-radius: 16px;
    border: 1px solid color-mix(in srgb, var(--primary) 10%, transparent);
    background: color-mix(in srgb, var(--navy-mid) 56%, transparent);
    padding: 12px;
}

.quiz-lobby-start-btn {
    min-width: min(520px, 92%);
    padding: 18px 26px;
    font-size: 1.15rem;
    font-weight: 950;
    border-radius: 16px;
    box-shadow: 0 18px 44px color-mix(in srgb, var(--primary) 22%, transparent);
    transition: transform .18s ease, box-shadow .18s ease, filter .18s ease;
}

/* Preset Options Card — appears after clicking a preset on the games lobby */
.preset-options-card {
    position: relative;
}
.preset-options-back {
    appearance: none;
    border: 1px solid color-mix(in srgb, var(--primary) 22%, transparent);
    background: color-mix(in srgb, var(--navy-mid) 60%, transparent);
    color: var(--cream);
    font-family: var(--font-mono);
    font-size: 0.78rem;
    font-weight: 800;
    border-radius: 999px;
    padding: 6px 12px;
    cursor: pointer;
    margin-bottom: 12px;
    transition: background .15s ease, border-color .15s ease, transform .12s ease;
}
.preset-options-back:hover {
    border-color: var(--sky);
    background: color-mix(in srgb, var(--primary) 16%, transparent);
    transform: translateX(-2px);
}
.preset-options-head {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 6px;
}
.preset-options-icon {
    font-size: 2rem;
    line-height: 1;
    width: 56px;
    height: 56px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 14px;
    background: color-mix(in srgb, var(--primary) 14%, transparent);
    border: 1px solid color-mix(in srgb, var(--primary) 24%, transparent);
}
.preset-options-titles { min-width: 0; }
.preset-options-kicker {
    font-family: var(--font-mono);
    font-size: 0.68rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--sky);
    margin: 0 0 4px;
}
.preset-options-title {
    font-family: var(--font-display);
    font-size: 1.55rem;
    font-weight: 950;
    letter-spacing: -0.4px;
    margin: 0 0 4px;
    color: var(--cream);
}
.preset-options-sub {
    font-family: var(--font-mono);
    font-size: 0.78rem;
    color: var(--gray-300);
    margin: 0;
}
.preset-options-section {
    margin-top: 18px;
}
.preset-options-section-title {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--sky);
    margin: 0 0 10px;
    font-weight: 800;
}
.lobby-a-btn {
    border-radius: 999px;
    border: 1px solid rgba(90,171,187,.35);
    background: rgba(18,35,51,.5);
    color: var(--cream);
    font-family: var(--font-mono);
    font-weight: 800;
    font-size: 0.85rem;
    min-width: 56px;
    padding: 9px 14px;
    cursor: pointer;
    transition: background .15s ease, border-color .15s ease, transform .12s ease;
}
.lobby-a-btn:hover {
    border-color: var(--sky);
    background: rgba(90,171,187,.14);
}
.lobby-a-btn.active {
    background: var(--mid);
    border-color: var(--sky);
    box-shadow: 0 0 0 1px rgba(0,212,255,0.22), 0 8px 18px rgba(0,0,0,.18);
}
:root[data-theme="light"] .lobby-a-btn {
    background: rgba(255,255,255,0.92);
    color: rgba(15,23,42,.92);
    border-color: rgba(15,23,42,.12);
}
:root[data-theme="light"] .lobby-a-btn.active {
    background: color-mix(in srgb, var(--primary) 20%, white);
    border-color: var(--sky);
}
@media (max-width: 520px) {
    .preset-options-title { font-size: 1.25rem; }
    .preset-options-icon { width: 48px; height: 48px; font-size: 1.6rem; }
    .lobby-a-btn { min-width: 48px; padding: 8px 12px; font-size: 0.8rem; }
}
.quiz-lobby-start-btn:hover { transform: translateY(-2px); filter: brightness(1.03); }
.quiz-lobby-start-btn:active { transform: translateY(1px) scale(0.99); }

:root[data-theme="light"] .quiz-lobby-card {
    background: rgba(255,255,255,0.92);
    border-color: rgba(15,23,42,0.10);
    box-shadow: 0 10px 30px rgba(15,23,42,.10);
}
:root[data-theme="light"] .quiz-lobby-mode-card,
:root[data-theme="light"] .quiz-lobby-collapse-btn,
:root[data-theme="light"] .quiz-lobby-collapse-panel {
    background: rgba(255,255,255,0.92);
    border-color: rgba(15,23,42,0.08);
    box-shadow: 0 10px 22px rgba(15,23,42,.08);
}
.quiz-lobby-heading {
    font-family: var(--font-mono);
    font-size: 0.68rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--sky);
    margin: 14px 0 8px;
}
.quiz-lobby-collapse { margin-top: 12px; }
.quiz-lobby-collapse-btn {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    border: none;
    background: transparent;
    padding: 0;
    cursor: pointer;
}
.quiz-lobby-collapse-btn .quiz-lobby-heading { margin: 0; }
.quiz-lobby-collapse-icon { color: var(--gray-300); font-weight: 900; }
.quiz-lobby-collapse-btn[aria-expanded="false"] .quiz-lobby-collapse-icon { transform: rotate(-90deg); }
.quiz-lobby-collapse-panel { margin-top: 10px; }

@media (max-width: 520px) {
    /* Collapse by default on mobile (JS sets attributes; CSS ensures clean spacing) */
    .quiz-lobby-collapse { margin-top: 10px; }
    .quiz-lobby-collapse-panel { margin-top: 8px; }
}
.quiz-lobby-heading:first-child { margin-top: 0; }
.quiz-lobby-mode-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}
.quiz-lobby-mode-card {
    text-align: left;
    border-radius: 12px;
    border: 1px solid rgba(90,171,187,.28);
    background: rgba(18,35,51,.55);
    padding: 12px 10px;
    cursor: pointer;
    transition: border-color .15s, background .15s, transform .12s;
    color: inherit;
}
.quiz-lobby-mode-card:hover { border-color: var(--sky); transform: translateY(-1px); }
.quiz-lobby-mode-card.active {
    border-color: rgba(0,212,255,0.75);
    background: rgba(0,212,255,0.10);
    box-shadow: 0 0 0 1px rgba(0,212,255,0.18), 0 10px 18px rgba(0,0,0,.12);
}
.quiz-lobby-mode-card:disabled { opacity: .45; cursor: not-allowed; transform: none; }
.quiz-lobby-mode-icon { font-size: 1.35rem; display: block; margin-bottom: 6px; }
.quiz-lobby-mode-title { font-family: var(--font-display); font-weight: 800; font-size: 0.88rem; color: var(--cream); display: block; }
.quiz-lobby-mode-desc { font-family: var(--font-mono); font-size: 0.68rem; color: var(--gray-300); margin-top: 4px; display: block; line-height: 1.3; }
.quiz-lobby-map-row {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    justify-content: center;
}
.quiz-lobby-map-pill {
    border-radius: 999px;
    border: 1px solid rgba(90,171,187,.35);
    background: rgba(18,35,51,.5);
    color: var(--cream);
    font-family: var(--font-mono);
    font-size: 0.76rem;
    font-weight: 700;
    padding: 8px 12px;
    cursor: pointer;
    transition: background .15s, border-color .15s;
}
.quiz-lobby-map-pill:hover { border-color: var(--sky); background: rgba(90,171,187,.12); }
.quiz-lobby-map-pill.active {
    background: var(--mid);
    border-color: var(--sky);
    color: var(--cream);
}
.quiz-lobby-hint { font-family: var(--font-mono); font-size: 0.74rem; color: var(--gray-500); margin: 8px 0 0; text-align: center; min-height: 1.2em; }
.quiz-lobby-btn-row, .quiz-lobby-time-row {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    justify-content: center;
}

/* Quiz lobby: mobile compact (reduce vertical length) */
@media (max-width: 520px) {
    .quiz-lobby-card { padding: 12px 12px 14px; }
    .quiz-lobby-heading { margin: 10px 0 6px; }
    .quiz-lobby-mode-grid { gap: 8px; }
    .quiz-lobby-mode-card { padding: 10px 10px; }
    .quiz-lobby-map-row { gap: 6px; }
    .quiz-lobby-map-pill { padding: 7px 10px; font-size: 0.72rem; }
    .lobby-q-btn { min-width: 54px; padding: 9px 12px; font-size: 0.82rem; }
    #timeButtons .time-btn { padding: 9px 12px; font-size: 0.82rem; }
    .quiz-lobby-start-wrap { margin-top: 14px; }
    .quiz-lobby-start-btn { min-width: 200px; padding: 12px 22px; }
    /* Make Questions + Time button rows tighter */
    .quiz-lobby-btn-row, .quiz-lobby-time-row { gap: 6px; }
}
.lobby-q-btn {
    min-width: 64px;
    padding: 10px 16px;
    border-radius: 10px;
    border: 1px solid var(--mid);
    background: rgba(27,73,101,.65);
    color: var(--gray-300);
    font-family: var(--font-mono);
    font-weight: 700;
    font-size: 0.85rem;
    cursor: pointer;
}
.lobby-q-btn.active, .quiz-lobby-time-row .time-btn.active {
    background: rgba(90,171,187,.35);
    border-color: var(--sky);
    color: var(--cream);
}
.quiz-lobby-start-wrap { margin-top: 20px; display: flex; justify-content: center; }
.quiz-lobby-start-btn { min-width: 220px; padding: 14px 28px; font-size: 1.05rem; font-weight: 800; }
.quiz-type-wrap {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-top: 12px;
    max-width: 360px;
    margin-left: auto;
    margin-right: auto;
}
.quiz-type-input {
    width: 100%;
    padding: 12px 14px;
    border-radius: 12px;
    border: 2px solid rgba(90,171,187,.4);
    background: rgba(13,27,42,.5);
    color: var(--cream);
    font-family: var(--font-data);
    font-size: 1rem;
    transition: border-color .2s, box-shadow .2s;
}
.quiz-type-input.quiz-type-input-appear {
    animation: typeInputAppear 0.4s ease;
}
@keyframes typeInputAppear {
    from { border-color: var(--primary); box-shadow: 0 0 0 4px rgba(0,212,255,0.25); }
    to   { border-color: rgba(90,171,187,0.4); box-shadow: none; }
}
.quiz-type-input.quiz-type-ok { border-color: var(--green); box-shadow: 0 0 0 3px rgba(82,183,136,.25); }
.quiz-type-input.quiz-type-bad { border-color: var(--red); box-shadow: 0 0 0 3px rgba(230,57,70,.2); }
.quiz-type-submit { align-self: center; }
.quiz-ready-gate {
    margin: 0 auto 14px;
    max-width: 760px;
    border-radius: 20px;
    padding: 18px;
    border: 1px solid color-mix(in srgb, var(--primary) 14%, transparent);
    background:
        radial-gradient(ellipse at 20% 10%, color-mix(in srgb, var(--primary) 16%, transparent), transparent 60%),
        color-mix(in srgb, var(--navy-mid) 78%, transparent);
    box-shadow: 0 14px 34px rgba(0,0,0,.2);
    text-align: center;
}
.quiz-ready-kicker {
    font-family: var(--font-mono);
    text-transform: uppercase;
    font-size: .72rem;
    letter-spacing: .08em;
    color: var(--gray-300);
}
.quiz-ready-title {
    margin-top: 6px;
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 950;
    color: var(--cream);
}
.quiz-ready-meta {
    margin-top: 6px;
    font-family: var(--font-mono);
    color: var(--gray-300);
}
:root[data-theme="light"] .quiz-ready-gate {
    background: rgba(255,255,255,.92);
    border-color: rgba(15,23,42,.10);
    box-shadow: 0 10px 24px rgba(15,23,42,.08);
}
.stats-subtabs {
    display: flex;
    gap: 8px;
    justify-content: center;
    margin-bottom: 16px;
    flex-wrap: wrap;
}
.stats-subtab {
    border-radius: 999px;
    border: 1px solid rgba(90,171,187,.35);
    background: rgba(18,35,51,.45);
    color: var(--gray-300);
    font-family: var(--font-mono);
    font-weight: 700;
    font-size: 0.82rem;
    padding: 8px 18px;
    cursor: pointer;
}
.stats-subtab.active {
    background: rgba(90,171,187,.25);
    border-color: var(--sky);
    color: var(--cream);
}
.stats-tab-panel { padding-bottom: 24px; }

/* ============================================================
   Stats — redesign (2026)
   ============================================================ */
#stats .stat-card-row {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(132px, 1fr));
    gap: 14px;
}
@media (max-width: 640px) {
    #stats .stat-card-row { grid-template-columns: 1fr; }
    #stats .stats-subtabs { display: none !important; }
    #stats .stats-mobile-section-title { display: block; }
    #stats #statsTabOverview.stats-tab-panel,
    #stats #statsTabLeaderboard.stats-tab-panel {
        display: block !important;
    }
    #stats #statsTabLeaderboard {
        margin-top: 28px;
        padding-top: 22px;
        border-top: 1px solid rgba(90,171,187,.22);
    }
}

#stats .stat-card,
#stats .learn-block {
    border-radius: 22px;
}

#stats .score-chart {
    border-radius: 20px;
    border: 1px solid color-mix(in srgb, var(--primary) 14%, transparent);
    background:
        radial-gradient(ellipse at 18% 12%, color-mix(in srgb, var(--primary) 14%, transparent), transparent 58%),
        color-mix(in srgb, var(--navy-mid) 78%, transparent);
    box-shadow: 0 16px 36px rgba(0,0,0,.2);
}

#stats .mode-breakdown {
    display: grid;
    gap: 10px;
}

#stats .stats-subtab {
    border-radius: 999px;
    padding: 9px 20px;
    font-weight: 900;
    transition: transform .16s ease, background .16s ease, border-color .16s ease;
}
#stats .stats-subtab:hover { transform: translateY(-1px); }

#stats .leaderboard-list {
    border-radius: 20px;
    padding: 10px;
    background: color-mix(in srgb, var(--navy-mid) 74%, transparent);
    border: 1px solid color-mix(in srgb, var(--primary) 10%, transparent);
}
#stats .leaderboard-row {
    border-radius: 14px;
    margin-bottom: 8px;
}

:root[data-theme="light"] #stats .score-chart,
:root[data-theme="light"] #stats .leaderboard-list {
    background: rgba(255,255,255,.92);
    border-color: rgba(15,23,42,.10);
    box-shadow: 0 10px 26px rgba(15,23,42,.08);
}
.leaderboard-mode-tabs { display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; margin-bottom: 16px; }
.leaderboard-mode-tab {
    border-radius: 999px;
    border: 1px solid var(--mid);
    background: rgba(27,73,101,.4);
    color: var(--gray-300);
    font-family: var(--font-mono);
    font-size: 0.74rem;
    padding: 6px 12px;
    cursor: pointer;
}
.leaderboard-mode-tab.active { border-color: var(--sky); color: var(--cream); background: rgba(90,171,187,.2); }
.leaderboard-list { max-width: 640px; margin: 0 auto; }
.leaderboard-row {
    display: grid;
    grid-template-columns: 40px 1fr auto auto 92px;
    gap: 10px;
    align-items: center;
    padding: 10px 12px;
    border-radius: 12px;
    border: 1px solid rgba(90,171,187,.22);
    background: rgba(13,27,42,.3);
    margin-bottom: 8px;
    font-family: var(--font-mono);
    font-size: 0.82rem;
}
.leaderboard-row.leaderboard-head {
    background: rgba(27,73,101,.35);
    font-weight: 800;
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--sky);
}
.leaderboard-rank { font-size: 1.1rem; text-align: center; }
.leaderboard-name { font-weight: 800; color: var(--cream); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.leaderboard-score { color: var(--sand); text-align: right; }
.leaderboard-pct { color: var(--gray-300); font-size: 0.72rem; text-align: right; }
.leaderboard-date { color: var(--gray-300); font-size: 0.72rem; text-align: right; }
.leaderboard-daily { margin-right: 2px; }
.end-leaderboard-row { margin: 18px auto; max-width: 520px; text-align: center; }
.end-leaderboard-msg { font-family: var(--font-mono); font-size: 0.85rem; color: var(--gray-300); margin: 8px 0; }
.end-leaderboard-form { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; align-items: center; margin-top: 10px; }
.end-leaderboard-input {
    flex: 1; min-width: 160px; max-width: 220px;
    padding: 10px 12px; border-radius: 10px;
    border: 1px solid rgba(90,171,187,.35);
    background: rgba(13,27,42,.45);
    color: var(--cream);
    font-family: var(--font-mono);
}
:root[data-theme="light"] .quiz-lobby-card,
:root[data-theme="light"] .daily-challenge-banner {
    background: rgba(255,255,255,.9);
    border-color: rgba(226,232,240,.95);
}
:root[data-theme="light"] .quiz-lobby-mode-title,
:root[data-theme="light"] .daily-challenge-title { color: rgba(15,23,42,.94); }
:root[data-theme="light"] .quiz-lobby-mode-desc,
:root[data-theme="light"] .daily-challenge-meta { color: rgba(100,116,139,.92); }
:root[data-theme="light"] .quiz-type-input {
    background: rgba(255,255,255,.92);
    color: rgba(15,23,42,.92);
    border-color: rgba(226,232,240,.95);
}
:root[data-theme="light"] .leaderboard-row {
    background: rgba(255,255,255,.86);
    border-color: rgba(226,232,240,.95);
}
:root[data-theme="light"] .leaderboard-name { color: rgba(15,23,42,.92); }

/* =====================================================================
   NAVBAR CONSISTENCY FIX (Cartographic Adventure, 2026)
   ===================================================================== */

.navbar {
    position: fixed; top: 0; left: 0;
    width: 100%;
    height: var(--nav-height);
    min-height: var(--nav-height);
    padding-top: max(2px, env(safe-area-inset-top, 0));
    padding-left: max(16px, env(safe-area-inset-left));
    padding-right: max(16px, env(safe-area-inset-right));
    background: var(--navy);
    border-bottom: 1px solid color-mix(in srgb, var(--primary) 25%, transparent);
    display: flex; align-items: center;
    gap: 10px;
    z-index: 1002;
    box-shadow: 0 2px 0 color-mix(in srgb, var(--primary) 12%, transparent), 0 10px 24px rgba(0,0,0,0.35);
    min-width: 0;
}
.nav-brand {
    display: flex; align-items: center; gap: 8px;
    font-weight: 900; font-size: 1.05rem;
    color: var(--cream); letter-spacing: -0.3px;
    text-decoration: none; white-space: nowrap;
}
.brand-globe {
    width: 30px; height: 30px; border-radius: 999px;
    background: radial-gradient(circle at 30% 30%, color-mix(in srgb, var(--primary) 55%, transparent), color-mix(in srgb, var(--navy-mid) 80%, transparent) 55%, var(--navy) 100%);
    border: 2px solid color-mix(in srgb, var(--primary) 45%, transparent);
    display:flex; align-items:center; justify-content:center;
    font-size: 15px;
    box-shadow: 0 0 14px color-mix(in srgb, var(--primary) 16%, transparent);
}

.progress-pill {
    display: inline-flex; align-items: center; gap: 8px;
    background: color-mix(in srgb, var(--primary) 8%, transparent);
    border: 1px solid color-mix(in srgb, var(--primary) 22%, transparent);
    border-radius: 999px;
    padding: 6px 10px;
    font-family: var(--font-mono);
    /* Allow shrinking so it never expands the navbar or overflows */
    flex: 1 1 auto;
    min-width: 0;
    max-width: min(560px, 34vw);
    flex-wrap: nowrap;
    white-space: nowrap;
    overflow: hidden;
    box-shadow: 0 2px 0 color-mix(in srgb, var(--primary) 10%, transparent);
}
.progress-level {
    background: var(--primary);
    color: #06131f;
    font-size: 10px;
    font-weight: 900;
    padding: 2px 7px;
    border-radius: 999px;
    letter-spacing: 0.05em;
}
.progress-title { display: none; }
.progress-bar { width: 72px; height: 6px; background: rgba(255,255,255,0.10); }
.progress-bar-fill { background: var(--primary); box-shadow: 0 0 10px color-mix(in srgb, var(--primary) 28%, transparent); }
.progress-xp { font-size: 11px; color: var(--gray-300); font-weight: 800; }
.progress-streak {
    display: inline-flex; align-items: center; gap: 6px;
    background: rgba(255,158,0,0.10);
    border: 1px solid rgba(255,158,0,0.28);
    border-radius: 999px;
    padding: 6px 10px 6px 9px;
    font-size: 12px;
    font-weight: 900;
    color: rgba(255,158,0,0.95);
    max-width: 200px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.progress-streak::before { content: "🔥"; }

/* Prevent long progress text from blowing up the navbar */
#progressLevel,
#progressXpText {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

@media (max-width: 1160px) {
    .progress-pill { max-width: min(520px, 30vw); }
}

.nav-item a {
    display: flex; align-items: center; gap: 6px;
    font-family: var(--font-mono);
    font-size: 0.82rem;
    font-weight: 800;
    letter-spacing: 0.02em;
    color: rgba(148,163,184,0.92);
    text-decoration: none;
    padding: 8px 12px;
    border-radius: 12px;
    transition: background .15s ease, color .15s ease, transform .15s ease;
    position: relative;
}
.nav-item a:hover { background: rgba(0,212,255,0.08); color: var(--cream); }
.nav-item a.active-link {
    color: var(--cream);
    background: rgba(0,212,255,0.10);
    transform: translateY(-1px);
}
.nav-item a.active-link::after {
    content: "";
    position: absolute;
    bottom: -2px;
    left: 12px;
    right: 12px;
    height: 2px;
    background: rgba(0,212,255,0.95);
    border-radius: 2px 2px 0 0;
    box-shadow: 0 0 0 1px rgba(0,212,255,0.08), 0 0 18px rgba(0,212,255,0.18);
}

/* games CTA: same system, just stronger pill */
.nav-item.nav-item-cta > a.nav-cta {
    background: rgba(0,212,255,0.95);
    color: #06131f;
    border: none;
    border-radius: 999px;
    font-weight: 900;
    box-shadow: 0 3px 0 rgba(0,152,180,0.85);
}
.nav-item.nav-item-cta > a.nav-cta:hover { transform: translateY(-2px); box-shadow: 0 5px 0 rgba(0,152,180,0.85); }
.nav-item.nav-item-cta > a.nav-cta:active { transform: translateY(2px); box-shadow: 0 1px 0 rgba(0,152,180,0.85); }
.nav-item.nav-item-cta > a.nav-cta::after { display: none; }

.nav-theme-btn {
    width: 34px; height: 34px;
    border-radius: 12px;
    border: 1px solid rgba(0,212,255,0.18);
    background: rgba(19,34,58,0.55);
    color: rgba(148,163,184,0.95);
    display: flex; align-items: center; justify-content: center;
    padding: 0;
    transition: background .15s, border-color .15s, color .15s;
}
.nav-theme-btn:hover {
    background: rgba(0,212,255,0.10);
    border-color: rgba(0,212,255,0.35);
    color: var(--cream);
}
.nav-theme-btn::after { display: none; }

@media (max-width: 640px) {
    body { padding-top: calc(var(--nav-height) + env(safe-area-inset-top, 0)); }
    .navbar { height: var(--nav-height); min-height: var(--nav-height); }
    .nav-list { top: var(--nav-height); height: calc(100vh - var(--nav-height)); }
}

/* =====================================================================
   LIGHT THEME COMPONENT OVERRIDES (Cartographic Adventure)
   ===================================================================== */

:root[data-theme="light"] .navbar {
    background: rgba(255,255,255,0.92);
    border-bottom: 1px solid rgba(0,184,212,0.28);
    box-shadow: 0 2px 0 rgba(0,184,212,0.12), 0 10px 18px rgba(15,23,42,0.08);
    backdrop-filter: blur(10px);
}
:root[data-theme="light"] .brand-globe { border-color: rgba(0,184,212,0.45); }
:root[data-theme="light"] .progress-pill { background: rgba(0,184,212,0.08); border-color: rgba(0,184,212,0.22); box-shadow: 0 2px 0 rgba(0,184,212,0.10); }
:root[data-theme="light"] .progress-level { background: rgba(0,184,212,0.95); color: #ffffff; }
:root[data-theme="light"] .progress-bar { background: rgba(15,23,42,0.10); }
:root[data-theme="light"] .progress-bar-fill { background: rgba(0,184,212,0.95); box-shadow: none; }
:root[data-theme="light"] .progress-xp { color: rgba(100,116,139,0.95); }
:root[data-theme="light"] .progress-streak { background: rgba(249,115,22,0.10); border-color: rgba(249,115,22,0.25); color: rgba(249,115,22,0.92); }
:root[data-theme="light"] .nav-item a { color: rgba(100,116,139,0.9); }
:root[data-theme="light"] .nav-item a:hover { background: rgba(0,184,212,0.10); color: rgba(15,23,42,0.95); }
:root[data-theme="light"] .nav-item a.active-link { background: rgba(0,184,212,0.12); color: rgba(15,23,42,0.95); }
:root[data-theme="light"] .nav-item a.active-link::after { background: rgba(0,184,212,0.95); box-shadow: 0 0 0 1px rgba(0,184,212,0.10), 0 0 18px rgba(0,184,212,0.18); }
:root[data-theme="light"] .nav-item.nav-item-cta > a.nav-cta { background: rgba(0,184,212,0.95); color: #ffffff; box-shadow: 0 3px 0 rgba(0,120,138,0.85); }
:root[data-theme="light"] .nav-theme-btn { background: rgba(15,23,42,0.06); border-color: rgba(15,23,42,0.12); color: rgba(15,23,42,0.55); }
:root[data-theme="light"] .nav-theme-btn:hover { background: rgba(0,184,212,0.10); border-color: rgba(0,184,212,0.28); color: rgba(15,23,42,0.92); }

 
/* ============================================
   SECTION 2: COUNTRY OF DAY / QUIZ OF DAY CARDS
   Complete Bento-Style Redesign
   ============================================ */

/* Container grid for the two cards */
.learn-top-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    align-items: stretch;
}

@media (max-width: 900px) {
    .learn-top-grid {
        grid-template-columns: 1fr;
    }
}

/* Learn — Country of the Day (compact card; quiz-of-day card removed from page) */
#learn .cotd-card {
    position: relative;
    border-radius: 18px;
    padding: 14px 16px;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1),
                box-shadow 0.3s ease;
    max-width: none;
    margin: 0;
    text-align: left;
    background:
        radial-gradient(ellipse at 20% 30%, rgba(0, 212, 255, 0.12) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 70%, rgba(255, 158, 0, 0.10) 0%, transparent 50%),
        linear-gradient(135deg, rgba(27, 73, 101, 0.95) 0%, rgba(18, 35, 51, 0.98) 100%);
    border: 1px solid rgba(0, 212, 255, 0.22);
    box-shadow:
        0 4px 16px rgba(0, 0, 0, 0.28),
        inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

#learn .cotd-card:hover {
    transform: translateY(-2px);
    box-shadow:
        0 10px 28px rgba(0, 0, 0, 0.32),
        0 0 0 1px rgba(0, 212, 255, 0.18),
        inset 0 1px 0 rgba(255, 255, 255, 0.06);
}

/* Flag container with glassmorphism */
.cotd-flag {
    position: relative;
    width: 80px;
    height: 80px;
    border-radius: 16px;
    overflow: hidden;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow:
        0 8px 32px rgba(0, 0, 0, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
    flex-shrink: 0;
}

.cotd-flag img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.cotd-card:hover .cotd-flag img {
    transform: scale(1.05);
}

/* Country name - Large typography */
.cotd-meta {
    flex: 1;
    min-width: 0;
}

.cotd-name {
    font-family: var(--font-display);
    font-size: 1.6rem;
    font-weight: 900;
    color: var(--cream);
    letter-spacing: -0.02em;
    line-height: 1.1;
    margin-bottom: 8px;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
    text-align: left;
}

/* Facts grid - Bento style */
.cotd-more-facts {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    margin: 0 0 20px 0;
    padding: 0;
    list-style: none;
    background: transparent;
    border: none;
}

.cotd-more-facts li {
    background: rgba(0, 0, 0, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 12px;
    padding: 12px 14px;
    font-family: var(--font-mono);
    font-size: 0.8rem;
    display: flex;
    flex-direction: column;
    gap: 4px;
    transition: background 0.2s ease, border-color 0.2s ease;
}

.cotd-more-facts li:hover {
    background: rgba(0, 0, 0, 0.3);
    border-color: rgba(0, 212, 255, 0.2);
}

.cotd-k {
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: rgba(255, 255, 255, 0.4);
    font-weight: 700;
}

.cotd-v {
    color: var(--cream);
    font-weight: 600;
    font-size: 0.9rem;
}

/* CTA Button - Premium styling */
.cotd-find-btn,
.daily-challenge-play {
    margin-top: auto;
    width: 100%;
    padding: 14px 24px;
    border-radius: 14px;
    border: none;
    font-family: var(--font-display);
    font-size: 0.95rem;
    font-weight: 800;
    cursor: pointer;
    transition: all 0.2s cubic-bezier(0.34, 1.56, 0.64, 1);
    position: relative;
    overflow: hidden;
    max-width: none;
}

.cotd-find-btn {
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.95) 0%, rgba(0, 184, 212, 0.95) 100%);
    color: #06131f;
    box-shadow:
        0 4px 0 rgba(0, 152, 180, 0.85),
        0 8px 20px rgba(0, 212, 255, 0.3);
}

.cotd-find-btn:hover {
    transform: translateY(-2px);
    box-shadow:
        0 6px 0 rgba(0, 152, 180, 0.85),
        0 12px 30px rgba(0, 212, 255, 0.4);
}

.cotd-find-btn:active {
    transform: translateY(2px);
    box-shadow:
        0 2px 0 rgba(0, 152, 180, 0.85),
        0 4px 10px rgba(0, 212, 255, 0.3);
}

/* Daily Quiz Card Specifics */
.daily-challenge-inner {
    display: flex;
    flex-direction: column;
    height: 100%;
}

.daily-challenge-icon {
    font-size: 3rem;
    margin-bottom: 12px;
    filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.3));
}

.daily-challenge-text {
    flex: 1;
}

.daily-challenge-kicker {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: rgba(255, 158, 0, 0.9);
    margin-bottom: 8px;
}

.daily-challenge-title {
    font-family: var(--font-display);
    font-size: 1.4rem;
    font-weight: 900;
    color: var(--cream);
    margin-bottom: 8px;
    line-height: 1.2;
}

.daily-challenge-meta {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.5);
    margin-bottom: 16px;
}

.daily-challenge-play {
    background: linear-gradient(135deg, rgba(255, 158, 0, 0.95) 0%, rgba(249, 115, 22, 0.95) 100%);
    color: #06131f;
    box-shadow:
        0 4px 0 rgba(200, 100, 0, 0.85),
        0 8px 20px rgba(255, 158, 0, 0.3);
}

.daily-challenge-play:hover {
    transform: translateY(-2px);
    box-shadow:
        0 6px 0 rgba(200, 100, 0, 0.85),
        0 12px 30px rgba(255, 158, 0, 0.4);
}

.daily-challenge-play:active {
    transform: translateY(2px);
    box-shadow:
        0 2px 0 rgba(200, 100, 0, 0.85),
        0 4px 10px rgba(255, 158, 0, 0.3);
}

/* Completed state */
.daily-challenge-done {
    opacity: 0.7;
}

.daily-challenge-done .daily-challenge-play {
    display: none;
}

.daily-challenge-scoreline {
    font-family: var(--font-mono);
    font-size: 1.1rem;
    color: rgba(255, 158, 0, 0.9);
    font-weight: 700;
    margin-top: 12px;
    padding: 12px 16px;
    background: rgba(255, 158, 0, 0.1);
    border-radius: 12px;
    border: 1px solid rgba(255, 158, 0, 0.2);
    text-wrap: balance;
}

/* Animation on load */
#learn .cotd-card.cotd-entrance {
    animation: cardEnter 0.5s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
}

@keyframes cardEnter {
    from {
        opacity: 0;
        transform: translateY(20px) scale(0.98);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}


/* LIGHT THEME: missing controls/components completion */
:root[data-theme="light"] #countrySearch {
    background: #ffffff;
    color: #0f172a;
    border-color: #e2e8f0;
    box-shadow: none;
}
:root[data-theme="light"] #countrySearch::placeholder { color: #64748b; }
:root[data-theme="light"] #countrySearch:focus {
    border-color: rgba(20,184,166,0.55);
    background: #ffffff;
    box-shadow: 0 0 0 3px rgba(20,184,166,0.12);
}
:root[data-theme="light"] .search-results {
    background: #ffffff;
    border-color: #e2e8f0;
    box-shadow: 0 8px 18px rgba(15,23,42,0.10);
}
:root[data-theme="light"] .search-result-item {
    color: #0f172a;
}
:root[data-theme="light"] .search-result-item:hover,
:root[data-theme="light"] .search-result-item.active {
    background: rgba(20,184,166,0.10);
}

:root[data-theme="light"] .map-buttons-group {
    background: rgba(255,255,255,0.78);
    border-color: #e2e8f0;
}
:root[data-theme="light"] .map-button {
    background: #ffffff;
    color: #0f172a;
    border-color: #e2e8f0;
    box-shadow: 0 1px 2px rgba(15,23,42,0.06);
}
:root[data-theme="light"] .map-button:hover {
    background: rgba(20,184,166,0.08);
    border-color: rgba(20,184,166,0.35);
}
:root[data-theme="light"] .map-button.active {
    background: rgba(20,184,166,0.95);
    color: #ffffff;
    border-color: rgba(20,184,166,0.95);
    box-shadow: 0 2px 0 rgba(13,148,136,0.8);
}

:root[data-theme="light"] #infoBox .content {
    background: #ffffff;
    border-color: #e2e8f0;
}
:root[data-theme="light"] .info-box {
    background: #ffffff;
    border-color: #e2e8f0;
}
:root[data-theme="light"] .info-box:hover {
    border-color: rgba(20,184,166,0.35);
    background: #ffffff;
}
:root[data-theme="light"] .info-box .label { color: #64748b; }
:root[data-theme="light"] .info-box span:not(.label) { color: #0f172a; }

/* LIGHT THEME: “Did you know?” cards smaller + tappable */
:root[data-theme="light"] .learn-flip-cards {
    grid-template-columns: repeat(auto-fill, minmax(120px, 160px));
    gap: 12px;
}
:root[data-theme="light"] .flip-card { min-height: 128px; }
:root[data-theme="light"] .flip-card-inner { min-height: 128px; }
:root[data-theme="light"] .flip-card-front,
:root[data-theme="light"] .flip-card-back {
    border-color: #e2e8f0;
    background: #ffffff;
    box-shadow: 0 1px 2px rgba(15,23,42,0.06);
    padding: 14px 14px;
}
:root[data-theme="light"] .flip-card-front p,
:root[data-theme="light"] .flip-card-back p {
    color: #0f172a;
}
:root[data-theme="light"] .flip-card-q { color: rgba(20,184,166,0.95); }
:root[data-theme="light"] .flip-card:not(.flipped):hover .flip-card-inner {
    transform: translateY(-2px) scale(1.01);
}

/* NAVBAR: uniform hover treatment for every item */
.nav-item > a,
.nav-item > a.nav-cta {
    transition: background .16s ease, color .16s ease, transform .16s ease;
}
.nav-item > a:hover,
.nav-item > a.nav-cta:hover {
    background: rgba(0,212,255,0.12);
    color: var(--cream);
}
.nav-item > a.active-link,
.nav-item > a.nav-cta.active-link {
    background: rgba(0,212,255,0.14);
    color: var(--cream);
}
.nav-item > a.active-link::after,
.nav-item > a.nav-cta.active-link::after {
    background: rgba(0,212,255,0.95);
    box-shadow: 0 0 0 1px rgba(0,212,255,0.08), 0 0 12px rgba(0,212,255,0.16);
}

:root[data-theme="light"] .nav-item > a:hover,
:root[data-theme="light"] .nav-item > a.nav-cta:hover {
    background: rgba(0,184,212,0.12);
    color: rgba(15,23,42,0.95);
}
:root[data-theme="light"] .nav-item > a.active-link,
:root[data-theme="light"] .nav-item > a.nav-cta.active-link {
    background: rgba(0,184,212,0.14);
    color: rgba(15,23,42,0.95);
}
:root[data-theme="light"] .nav-item > a.active-link::after,
:root[data-theme="light"] .nav-item > a.nav-cta.active-link::after {
    background: rgba(0,184,212,0.95);
    box-shadow: none;
}

/* ===== Premium Learn/Stats/Profile component redesign ===== */
:root {
    --ring-bg: rgba(148,163,184,.2);
}
:root[data-theme="light"] {
    --ring-bg: rgba(15,23,42,.10);
}

#learn .streak-fire { font-size: 1.15rem; }

#learn .daily-duo-grid { display: grid; grid-template-columns: 1fr; gap: 12px; }
@media (min-width: 900px) {
    #learn .daily-duo-grid { grid-template-columns: 1fr 1fr; }
}

#learn .daily-hero-card {
    position: relative;
    border-radius: 18px;
    padding: 12px;
    border: 1px solid rgba(90,171,187,.28);
    background:
        radial-gradient(ellipse at 20% 15%, rgba(0,212,255,.12), transparent 58%),
        radial-gradient(ellipse at 85% 85%, rgba(255,158,0,.09), transparent 52%),
        linear-gradient(140deg, rgba(27,73,101,.62), rgba(18,35,51,.88));
    box-shadow: 0 10px 28px rgba(0,0,0,.22);
}
#learn .daily-pick-badge {
    position: absolute;
    top: 10px;
    right: 10px;
    border-radius: 999px;
    padding: 5px 10px;
    font-family: var(--font-mono);
    font-size: .66rem;
    font-weight: 900;
    letter-spacing: .08em;
    text-transform: uppercase;
    background: rgba(255,158,0,.18);
    border: 1px solid rgba(255,158,0,.35);
    color: #ffd79e;
}
#learn .cotd-flag {
    width: 52px;
    height: 52px;
    min-width: 52px;
    border-radius: 14px;
    border: 1px solid rgba(255,255,255,.28);
    box-shadow: 0 0 0 3px rgba(0,212,255,.08), 0 8px 16px rgba(0,0,0,.25);
}
#learn .cotd-name {
    font-size: clamp(1.15rem, 0.98rem + 0.7vw, 1.45rem);
    font-weight: 950;
    letter-spacing: -0.4px;
    line-height: 1.06;
}
#learn .cotd-fact-tiles {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
}

#learn .cotd-more-facts li {
    font-size: 0.82rem;
}
#learn .cotd-more-facts .cotd-k {
    font-weight: 950;
}
#learn .cotd-more-facts .cotd-v {
    font-size: 0.9rem;
    font-weight: 900;
}
#learn .fact-tile,
#learn .cotd-fact-tiles li {
    border-radius: 12px;
    padding: 10px;
    background: rgba(13,27,42,.3);
    border: 1px solid rgba(90,171,187,.2);
}
#learn .cotd-find-btn {
    margin-top: 10px;
    max-width: 190px;
    min-height: 40px;
    border-radius: 12px;
    transition: transform .18s ease, box-shadow .18s ease;
}
#learn .cotd-find-btn:hover { transform: translateY(-1px); box-shadow: 0 8px 16px rgba(0,0,0,.18); }

#learn .daily-mini-progress {
    --pct: 0;
    width: 66px;
    height: 66px;
    border-radius: 999px;
    background: conic-gradient(var(--success) calc(var(--pct) * 1%), var(--ring-bg) 0);
    display: grid;
    place-items: center;
}
#learn .daily-mini-progress span {
    width: 48px; height: 48px; border-radius: 999px;
    display: grid; place-items: center;
    background: var(--navy-mid);
    font-family: var(--font-mono);
    font-size: .74rem; font-weight: 900;
    color: var(--cream);
}
#learn .daily-challenge-xp { margin-top: 6px; font-family: var(--font-mono); font-size: .74rem; color: var(--success); font-weight: 800; }

/* Fact cards should be grid cards, not horizontal scroller */
#learn .learn-flip-cards {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(120px, 160px));
    gap: 10px;
    justify-content: center;
}
#learn .flip-card { min-height: 120px; }

#learn .flag-explorer-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 10px; }
#learn .flag-explorer-grid { grid-template-columns: repeat(auto-fill, minmax(124px, 1fr)); }
#learn .flag-explorer-card .flag-card-front,
#learn .flag-explorer-card .flag-card-back { border-radius: 14px; }
#learn .flag-explorer-card .flag-card-fact,
#learn .flag-explorer-card .flag-card-fact--capital {
    margin-top: 6px;
    font-family: var(--font-mono);
    font-size: .72rem;
    color: var(--gray-300);
    max-width: 100%;
    overflow: visible;
    display: block;
    line-height: 1.25;
}

/* Circular stat cards reused in Learn/Stats/Profile */
.stat-ring-card {
    position: relative;
    overflow: hidden;
    --ring-pct: 0%;
}
.stat-ring-card::before {
    content: "";
    position: absolute;
    inset: 10px;
    border-radius: 999px;
    background: conic-gradient(var(--primary) var(--ring-pct), var(--ring-bg) 0);
    opacity: .23;
    pointer-events: none;
}
:root[data-theme="light"] .stat-ring-card::before { opacity: .14; }
.stat-ring-card:hover { transform: translateY(-2px) scale(1.01); }

/* Keep layout identical in both themes; only color tokens shift */
:root[data-theme="light"] #learn .daily-hero-card {
    background:
        radial-gradient(ellipse at 20% 15%, rgba(20,184,166,.12), transparent 58%),
        radial-gradient(ellipse at 85% 85%, rgba(249,115,22,.08), transparent 52%),
        linear-gradient(140deg, #ffffff, #ffffff);
    border-color: rgba(226,232,240,.96);
    box-shadow: 0 2px 10px rgba(15,23,42,.08);
}
:root[data-theme="light"] #learn .cotd-fact-tiles li,
:root[data-theme="light"] #learn .fact-tile {
    background: rgba(15,23,42,.03);
    border-color: rgba(226,232,240,.95);
}
:root[data-theme="light"] #learn .daily-mini-progress span { background: #fff; color: #0f172a; }

/* Requested UI tweaks */
#learn .daily-pick-badge { display: none; }
#learn .daily-duo-head { display: none; }

/* Consistent page back button across all non-home pages */
.section:not(#home) .page-back-btn {
    position: static;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    border-radius: 999px;
    border: 1px solid rgba(90,171,187,.35);
    background: rgba(0,212,255,.10);
    color: var(--cream);
    font-family: var(--font-mono);
    font-weight: 800;
    font-size: 0.86rem;
    line-height: 1;
    box-shadow: 0 2px 0 rgba(0,0,0,.18);
    transition: transform .16s ease, box-shadow .16s ease, background .16s ease, border-color .16s ease;
    margin-bottom: 10px;
}
.section:not(#home) .page-back-btn:hover {
    transform: translateY(-1px);
    background: rgba(0,212,255,.16);
    border-color: rgba(0,212,255,.45);
    box-shadow: 0 5px 14px rgba(0,0,0,.22);
}
:root[data-theme="light"] .section:not(#home) .page-back-btn {
    background: rgba(0,184,212,.10);
    border-color: rgba(148,163,184,.35);
    color: rgba(15,23,42,.92);
    box-shadow: 0 1px 2px rgba(15,23,42,.08);
}
:root[data-theme="light"] .section:not(#home) .page-back-btn:hover {
    background: rgba(0,184,212,.15);
    border-color: rgba(0,184,212,.40);
}
@media (max-width: 640px) {
    .section:not(#home) .page-back-btn {
        font-size: 0.92rem;
        padding: 10px 14px;
        min-height: 42px;
    }
}

/* 2026 final polish */
body {
    background-image: var(--paper-noise);
    background-attachment: fixed;
}

#mapContainer,
#quizMapContainer {
    background:
        linear-gradient(180deg, var(--map-bg), var(--map-bg-mid)),
        repeating-linear-gradient(0deg, rgba(255,255,255,0.03), rgba(255,255,255,0.03) 1px, transparent 1px, transparent 34px),
        repeating-linear-gradient(90deg, rgba(255,255,255,0.02), rgba(255,255,255,0.02) 1px, transparent 1px, transparent 34px);
}

/* Old text-only tooltip overrides — superseded by .region-preview block above. */

/* ── First-run onboarding overlay ────────────────────────────── */
.onboard-overlay {
    position: fixed;
    inset: 0;
    z-index: 9500;
    display: grid;
    place-items: center;
    padding: 20px;
    background: rgba(8, 18, 31, 0.72);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    animation: onboardOverlayIn .25s ease;
}
.onboard-overlay[hidden] { display: none; }
.onboard-card {
    width: min(420px, 100%);
    background: linear-gradient(180deg, var(--surface-1), color-mix(in srgb, var(--surface-1) 80%, var(--surface-0)));
    border: 1px solid color-mix(in srgb, var(--primary) 28%, var(--surface-border));
    border-radius: 22px;
    padding: 28px 24px 20px;
    color: var(--cream);
    box-shadow: 0 22px 50px rgba(0,0,0,.42), 0 0 0 1px color-mix(in srgb, var(--primary) 15%, transparent);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 14px;
    animation: onboardCardIn .35s var(--ease-spring, cubic-bezier(0.34, 1.56, 0.64, 1));
}
.onboard-progress {
    display: inline-flex;
    gap: 6px;
    margin-bottom: 4px;
}
.onboard-dot {
    width: 8px; height: 8px;
    border-radius: 50%;
    background: color-mix(in srgb, var(--cream) 22%, transparent);
    transition: background .2s ease, transform .2s var(--ease-spring, cubic-bezier(0.34, 1.56, 0.64, 1));
}
.onboard-dot.is-active {
    background: var(--primary);
    transform: scale(1.25);
    box-shadow: 0 0 8px color-mix(in srgb, var(--primary) 60%, transparent);
}
.onboard-art {
    font-size: 3.2rem;
    line-height: 1;
    filter: drop-shadow(0 4px 12px color-mix(in srgb, var(--primary) 40%, transparent));
    animation: onboardArtIn .45s var(--ease-spring, cubic-bezier(0.34, 1.56, 0.64, 1));
}
.onboard-title {
    margin: 0;
    font-family: var(--font-display);
    font-weight: 900;
    font-size: 1.45rem;
    color: var(--cream);
    letter-spacing: -0.015em;
}
.onboard-body {
    margin: 0;
    font-family: var(--font-mono);
    font-size: 0.9rem;
    color: var(--text-2);
    line-height: 1.5;
    max-width: 36ch;
}
.onboard-actions {
    display: flex;
    gap: 10px;
    margin-top: 6px;
    width: 100%;
    justify-content: center;
}
.onboard-actions .btn-primary,
.onboard-actions .btn-secondary {
    min-height: var(--tap, 44px);
    min-width: 100px;
}
@keyframes onboardOverlayIn {
    from { opacity: 0; }
    to   { opacity: 1; }
}
@keyframes onboardCardIn {
    from { opacity: 0; transform: translateY(10px) scale(0.95); }
    to   { opacity: 1; transform: translateY(0) scale(1); }
}
@keyframes onboardArtIn {
    0%   { transform: scale(0.4) rotate(-12deg); opacity: 0; }
    60%  { transform: scale(1.15) rotate(4deg);  opacity: 1; }
    100% { transform: scale(1)    rotate(0); }
}
:root[data-theme="light"] .onboard-overlay { background: rgba(15,23,42,.45); }
:root[data-theme="light"] .onboard-title   { color: rgba(15,23,42,.96); }
@media (prefers-reduced-motion: reduce) {
    .onboard-overlay, .onboard-card, .onboard-art { animation: none; }
}

#svgMapContainer svg path.hovered,
#quizSvgMapContainer svg path.hovered {
    stroke: var(--sand);
    stroke-width: 1.7px;
    filter: saturate(1.08);
}
#svgMapContainer svg path.selected,
#quizSvgMapContainer svg path.selected {
    transform-box: fill-box;
    transform-origin: center;
    transform: scale(1.02);
    filter: drop-shadow(0 0 8px color-mix(in srgb, var(--primary) 50%, transparent));
}

.progress-legend {
    display: none;
}
/* legend removed */

.map-more-select {
    display: inline-flex;
    border-radius: 999px;
    border: 1px solid var(--mid);
    background: color-mix(in srgb, var(--navy-mid) 86%, transparent);
    color: var(--cream);
    font-family: var(--font-mono);
    font-size: 0.78rem;
    padding: 8px 12px;
}

@media (min-width: 769px) {
    .map-more-select { display: none; }
}

.streak-fire { display: inline-block; animation: streakPulse 1.8s ease-in-out infinite; transform-origin: center; }
@keyframes streakPulse {
    0%, 100% { transform: scale(1); opacity: .92; }
    45% { transform: scale(1.1); opacity: 1; }
}

.tiny-progress-ring {
    --ring-pct: 0%;
    width: 14px;
    height: 14px;
    margin-right: 6px;
    border-radius: 999px;
    display: inline-block;
    vertical-align: -2px;
    background: conic-gradient(var(--primary) var(--ring-pct), rgba(148,163,184,.24) 0);
    position: relative;
}
.tiny-progress-ring::after {
    content: "";
    position: absolute;
    inset: 3px;
    border-radius: 999px;
    background: var(--navy-mid);
}

.nav-item.nav-item-cta > a.nav-cta {
    background: var(--primary);
    color: #04141a;
    border-radius: 999px;
    border: 1px solid color-mix(in srgb, var(--primary) 80%, #000 20%);
    box-shadow: 0 6px 14px color-mix(in srgb, var(--primary) 25%, transparent);
}
:root[data-theme="light"] .nav-item.nav-item-cta > a.nav-cta { color: #ffffff; }

@media (max-width: 768px) {
    .map-toolbar { display: flex; flex-wrap: nowrap; gap: 8px; align-items: center; }
    .search-wrap { min-width: 0; }
    #countrySearch { width: 100%; min-width: 0; }
    #toggleProgressOverlayBtn { white-space: nowrap; }
    .map-more-select {
        display: inline-flex;
        flex: 0 0 auto;
        max-width: 190px;
    }
    .search-wrap { flex: 1 1 auto; }
    .map-buttons-group { display: none; }
    #progressLegend { grid-column: 1 / -1; }
    #zoomControls,
    #quizZoomControls { top: 12px; bottom: auto; }
}

@media (max-width: 640px) {
    /* Explore toolbar: two-row, touch-first */
    .map-toolbar {
        display: grid;
        grid-template-columns: 1fr auto;
        grid-template-rows: auto auto;
        gap: 10px;
        align-items: center;
        padding-bottom: 10px;
    }
    .search-wrap { grid-column: 1 / -1; width: 100%; }
    #toggleProgressOverlayBtn {
        grid-row: 2;
        grid-column: 1;
        justify-self: start;
        min-height: var(--tap);
        padding: 10px 12px;
        font-size: 0.9rem;
    }
    .map-more-select {
        grid-row: 2;
        grid-column: 2;
        min-height: var(--tap);
        max-width: 170px;
    }
}

@media (max-width: 360px) {
    #learn .learn-flip-cards { grid-template-columns: 1fr 1fr; }
    .flip-card { min-height: 100px; }
    .flip-card-inner { min-height: 100px; }
}

#learn .cotd-card {
    min-height: 0;
    transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
#learn .cotd-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 14px 28px rgba(0,0,0,.20), inset 0 0 0 1px color-mix(in srgb, var(--primary) 30%, transparent);
}
#learn .cotd-flag {
    position: relative;
    isolation: isolate;
}
#learn .cotd-flag::before {
    content: "";
    position: absolute;
    inset: -3px;
    border-radius: inherit;
    background: conic-gradient(var(--primary), var(--accent), var(--primary));
    z-index: -1;
    opacity: .65;
}

/* ============================================================
   Learn — Bento overhaul (2026 premium)
   Scoped to #learn to avoid side effects.
   ============================================================ */

#learn .daily-duo-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 14px;
}
@media (min-width: 900px) {
    #learn .daily-duo-grid { grid-template-columns: 1fr 1fr; }
}

#learn .daily-hero-card {
    border-radius: 18px;
    padding: 12px 14px;
    border: 1px solid color-mix(in srgb, var(--primary) 14%, transparent);
    background:
        radial-gradient(ellipse at 15% 10%, color-mix(in srgb, var(--primary) 18%, transparent), transparent 55%),
        radial-gradient(ellipse at 85% 90%, color-mix(in srgb, var(--accent) 14%, transparent), transparent 52%),
        color-mix(in srgb, var(--navy-mid) 78%, transparent);
    backdrop-filter: blur(12px);
    box-shadow: 0 12px 28px rgba(0,0,0,.18);
    transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1),
                box-shadow 0.3s ease,
                border-color 0.3s ease;
}
#learn .daily-hero-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 18px 40px rgba(0,0,0,.22);
    border-color: color-mix(in srgb, var(--primary) 26%, transparent);
}

#learn .cotd-top { gap: 12px; align-items: center; }
#learn .cotd-flag {
    width: 56px;
    height: 56px;
    min-width: 56px;
    border-radius: 14px;
    overflow: hidden;
    border: 1px solid color-mix(in srgb, var(--cream) 18%, transparent);
    box-shadow: 0 6px 14px rgba(0,0,0,.18);
}
#learn .cotd-flag img { width: 100%; height: 100%; object-fit: cover; display: block; }
@media (min-width: 900px) {
    #learn .cotd-flag {
        width: 64px;
        height: 64px;
        min-width: 64px;
    }
}
#learn .cotd-name { font-size: 1.05rem; font-weight: 900; letter-spacing: -0.2px; line-height: 1.15; }
#learn .cotd-sub { font-family: var(--font-mono); font-weight: 700; font-size: 0.78rem; opacity: .85; }
#learn .cotd-card .bento-kicker { font-size: 0.65rem; }

#learn .cotd-fact-tiles,
#learn .cotd-more-facts {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 6px;
    margin-top: 8px;
}
#learn .cotd-more-facts li {
    border-radius: 10px;
    padding: 6px 8px;
    background: color-mix(in srgb, var(--navy-mid) 70%, transparent);
    border: 1px solid color-mix(in srgb, var(--primary) 10%, transparent);
    font-size: 0.72rem;
}
#learn .cotd-more-facts li .cotd-k { font-size: 0.62rem; }
#learn .cotd-more-facts li .cotd-v { font-size: 0.78rem; }

#learn .cotd-find-btn,
#learn .daily-challenge-play {
    margin-top: 10px;
    width: 100%;
    max-width: 240px;
    min-height: 38px;
    padding: 8px 16px;
    border-radius: 10px;
    font-weight: 800;
    font-size: 0.85rem;
    letter-spacing: 0.2px;
    transition: transform .18s ease, box-shadow .18s ease, filter .18s ease;
}
#learn .cotd-find-btn:active,
#learn .daily-challenge-play:active { transform: translateY(1px) scale(0.99); }

/* (Removed duplicate Learn grid rules; source-of-truth lives near Learn section styles.) */

#learn .learn-continent-chart.continent-bars {
    display: grid;
    gap: 10px;
}

#learn .learn-stats-row .learn-stat-card[data-stat-hint] {
    position: relative;
    cursor: default;
}
#learn .learn-stats-row .learn-stat-card[data-stat-hint]:hover::after {
    content: attr(data-stat-hint);
    position: absolute;
    left: 50%;
    bottom: calc(100% + 10px);
    transform: translateX(-50%);
    width: min(260px, 78vw);
    padding: 10px 12px;
    border-radius: 12px;
    background: rgba(13, 27, 42, 0.96);
    border: 1px solid rgba(90, 171, 187, 0.45);
    box-shadow: 0 12px 28px rgba(0, 0, 0, 0.35);
    font-family: var(--font-mono);
    font-size: 0.74rem;
    font-weight: 700;
    line-height: 1.35;
    color: var(--cream);
    pointer-events: none;
    z-index: 5;
}

 keep layout identical, only surface color changes */
:root[data-theme="light"] #learn .daily-hero-card {
    background:
        radial-gradient(ellipse at 15% 10%, color-mix(in srgb, var(--primary) 12%, transparent), transparent 55%),
        radial-gradient(ellipse at 85% 90%, color-mix(in srgb, var(--accent) 10%, transparent), transparent 52%),
        rgba(255,255,255,0.92);
    border-color: rgba(15,23,42,0.10);
    box-shadow: 0 10px 30px rgba(15,23,42,.10);
}
:root[data-theme="light"] #learn .cotd-more-facts li {
    background: rgba(255,255,255,0.92);
    border-color: rgba(15,23,42,0.08);
}

/* ========== Ship finish kit: skip link, progress bar, banners, rails ========== */

.skip-link {
    position: absolute;
    left: 12px;
    top: 10px;
    z-index: 10050;
    padding: 10px 14px;
    border-radius: 10px;
    background: rgba(13,27,42,0.95);
    color: var(--cream);
    font-family: var(--font-mono);
    font-weight: 700;
    font-size: var(--text-xs);
    text-decoration: none;
    transform: translateY(-140%);
    transition: transform 0.22s var(--ease-smooth), box-shadow 0.22s ease;
    box-shadow: var(--shadow);
}
.skip-link:focus,
.skip-link:focus-visible {
    transform: translateY(0);
    outline: none;
    box-shadow: var(--focus-ring), var(--shadow);
}

.wm-scroll-progress {
    position: fixed;
    top: calc(var(--nav-height) + 2px);
    left: 0;
    right: 0;
    height: 3px;
    z-index: 9000;
    pointer-events: none;
    visibility: hidden;
    opacity: 0;
    transition: opacity 0.2s ease;
}
.wm-scroll-progress.is-visible {
    visibility: visible;
    opacity: 1;
}
.wm-scroll-progress-fill {
    display: block;
    height: 100%;
    width: 100%;
    transform-origin: left center;
    transform: scaleX(0);
    background: linear-gradient(90deg, var(--primary), var(--accent));
}

.offline-banner {
    position: fixed;
    top: var(--nav-height);
    left: 0;
    right: 0;
    z-index: 9040;
    padding: 8px 14px;
    text-align: center;
    font-family: var(--font-mono);
    font-size: var(--text-xs);
    font-weight: 800;
    color: var(--navy);
    background: color-mix(in srgb, var(--accent) 78%, white);
}
.offline-banner[hidden],
.offline-banner:empty {
    display: none !important;
}

.quiz-inline-fact {
    margin-top: 10px;
    padding: 10px 12px;
    border-radius: 12px;
    border: 1px solid rgba(90,171,187,0.35);
    background: rgba(18,35,51,0.45);
    font-family: var(--font-mono);
    font-size: 0.78rem;
    color: var(--gray-300);
}

.stats-muted em { font-style: normal; color: var(--gray-500); }

.continent-acc-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 10px;
}
.continent-acc-pill {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 8px 12px;
    border-radius: 999px;
    border: 1px solid rgba(90,171,187,0.28);
    background: rgba(13,27,42,0.35);
}
.continent-acc-pill .ca-name { font-family: var(--font-mono); font-weight: 800; color: var(--cream); font-size: 0.74rem; }
.continent-acc-pill .ca-pct { font-family: var(--font-mono); font-weight: 900; font-size: 0.78rem; }
.continent-acc-pill.ca-good { border-color: color-mix(in srgb, var(--success) 55%, transparent); }
.continent-acc-pill.ca-mid { border-color: color-mix(in srgb, var(--accent) 65%, transparent); }
.continent-acc-pill.ca-bad { border-color: color-mix(in srgb, var(--danger) 55%, transparent); }
.continent-acc-pill.ca-muted { opacity: 0.7; }

.shortcuts-modal-card { max-width: min(620px, 96vw); }
.shortcuts-modal-head { display: flex; justify-content: space-between; align-items: center; gap: 12px; }
.shortcuts-modal-title { margin: 0; font-size: 1.05rem; }
.shortcuts-groups { max-height: min(62vh, 520px); overflow-y: auto; margin-top: 12px; }
.shortcut-group { margin-bottom: 14px; }
.shortcut-group-title { margin: 0 0 8px 0; font-size: var(--text-sm); font-weight: 900; color: var(--cream); }
.shortcut-list { list-style: none; margin: 0; padding: 0; }
.shortcut-list li { padding: 6px 0; font-family: var(--font-mono); font-size: 0.8rem; color: var(--text-2); display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.shortcut-list kbd {
    padding: 2px 6px;
    border-radius: 6px;
    border: 1px solid rgba(90,171,187,0.35);
    background: rgba(8,18,31,0.55);
}

.like-country-btn.like-country-btn .like-label { margin-left: 2px; }

#svgMapContainer.is-loading::after,
#quizSvgMapContainer.is-loading::after {
    content: 'Loading map…';
    position: absolute;
    left: 50%;
    bottom: max(26px, 12%);
    transform: translateX(-50%);
    z-index: 3;
    font-family: var(--font-mono);
    font-size: var(--text-sm);
    font-weight: 800;
    color: color-mix(in srgb, var(--cream) 88%, transparent);
    text-shadow: 0 2px 10px rgba(0,0,0,0.55);
    pointer-events: none;
    animation: mapLoadingPulse 0.82s ease-in-out infinite alternate;
}
@keyframes mapLoadingPulse {
    from { opacity: 0.45; letter-spacing: 0.03em; }
    to { opacity: 1; letter-spacing: 0.06em; }
}

/* Baseline keyboard focus complement for long-form sections */
:where(#learn,#stats,#profile) :where(button, a[href], input:not([type="hidden"]), textarea, select):focus-visible {
    outline: none;
    box-shadow: var(--focus-ring);
}

@media (prefers-reduced-motion: reduce) {
    #svgMapContainer.is-loading::after,
    #quizSvgMapContainer.is-loading::after {
        animation: none;
        opacity: 0.92;
    }
}
