/* TT Rockstars–style panels with horizontal scroll */

:root {
  --rock-purple: #6b21a8;
  --rock-purple-light: #9333ea;
  --rock-pink: #ec4899;
  --rock-yellow: #fbbf24;
  --rock-white: #fefce8;
  --card-radius: 16px;
  --card-shadow: 0 8px 24px rgba(0, 0, 0, 0.25);
  --card-width: 220px;
  --card-flex: 0 0 var(--card-width);
}

body {
  background: linear-gradient(160deg, #2e1065 0%, #1e1b4b 40%, #0f0a1e 100%);
  color: #1f2937;
  font-family: "Segoe UI", Arial, sans-serif;
  margin: 0;
  padding: 24px 0 32px;
  padding-left: env(safe-area-inset-left);
  padding-right: env(safe-area-inset-right);
  padding-bottom: calc(32px + env(safe-area-inset-bottom));
  min-height: 100vh;
  box-sizing: border-box;
  position: relative;
  overflow-x: hidden;
  -webkit-tap-highlight-color: transparent;
}

/* Decorative blurred shapes */
body::before,
body::after {
  content: "";
  position: fixed;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.35;
  pointer-events: none;
  z-index: 0;
}
body::before {
  width:  min(400px, 90vw);
  height: min(400px, 90vw);
  background: var(--rock-purple-light);
  top: -100px;
  right: -80px;
}
body::after {
  width:  min(320px, 70vw);
  height: min(320px, 70vw);
  background: var(--rock-yellow);
  bottom: -80px;
  left: -60px;
}

.page-header {
  position: relative;
  z-index: 1;
  text-align: center;
  margin-bottom: 28px;
  padding: 0 16px;
}

.page-header-bar {
  display: flex;
  align-items: center;
  width: 100%;
  max-width: 960px;
  margin: 0 auto 12px;
  padding: 0 4px;
  gap: 8px;
}

.page-header-spacer {
  flex: 1 1 0;
  min-width: 0;
}

.page-header-title {
  flex: 0 1 auto;
  text-align: center;
  margin: 0;
  font-size: clamp(28px, 6vw, 42px);
  font-weight: 700;
  color: var(--rock-white);
  text-shadow: 0 0 20px rgba(251, 191, 36, 0.4);
  letter-spacing: 2px;
}

.page-header-actions {
  flex: 1 1 0;
  display: flex;
  justify-content: flex-end;
  align-items: center;
  min-height: 44px;
}

.leaderboard-link {
  display: inline-block;
  margin-top: 10px;
  background: rgba(251, 191, 36, 0.15);
  border: 1px solid rgba(251, 191, 36, 0.5);
  color: var(--rock-yellow);
  text-decoration: none;
  padding: 8px 20px;
  border-radius: 20px;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 1px;
  transition: background 0.2s;
}

.leaderboard-link:hover {
  background: rgba(251, 191, 36, 0.3);
}

.page-header h1 {
  font-size: clamp(28px, 6vw, 42px);
  font-weight: 700;
  color: var(--rock-white);
  text-shadow: 0 0 20px rgba(251, 191, 36, 0.4);
  margin: 0;
  letter-spacing: 2px;
}

.index-wb-banner {
  position: relative;
  z-index: 1;
  max-width: 720px;
  margin: 0 auto 24px;
  padding: 0 20px;
}

.index-wb-banner__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 16px 20px;
  border-radius: var(--card-radius);
  background: linear-gradient(125deg, rgba(15, 23, 42, 0.95), rgba(8, 47, 73, 0.92));
  border: 1px solid rgba(56, 189, 248, 0.35);
  box-shadow: var(--card-shadow);
}

.index-wb-banner__text {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 4px;
  text-align: left;
  min-width: 0;
}

.index-wb-banner__label {
  font-size: 0.7rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: #7dd3fc;
}

.index-wb-banner__domain {
  font-family: ui-monospace, "Consolas", monospace;
  font-size: clamp(0.85rem, 2.8vw, 1rem);
  font-weight: 700;
  color: #f8fafc;
  word-break: break-all;
}

.index-wb-banner__sub {
  font-size: 0.82rem;
  color: rgba(226, 232, 240, 0.88);
  line-height: 1.35;
}

.index-wb-banner__cta {
  flex-shrink: 0;
  padding: 10px 22px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.95rem;
  text-decoration: none;
  color: #0f172a;
  background: linear-gradient(135deg, #38bdf8, #22d3ee);
  border: 1px solid rgba(255, 255, 255, 0.25);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.25);
}

.index-wb-banner__cta:hover {
  filter: brightness(1.08);
}

/* Panel = section title + scrollable row */
.panel {
  position: relative;
  z-index: 1;
  margin-bottom: 32px;
}

.panel-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--rock-white);
  margin: 0 0 12px;
  padding: 0 20px;
  letter-spacing: 0.05em;
  text-align: center;
}

/* Horizontal scroll: start from left so first cards are fully visible on mobile */
.panel-scroll {
  display: flex;
  gap: 16px;
  overflow-x: auto;
  overflow-y: hidden;
  padding: 8px 20px 16px;
  justify-content: flex-start;
  scroll-snap-type: x proximity;
  scrollbar-width: thin;
  scrollbar-color: rgba(251, 191, 36, 0.5) transparent;
  -webkit-overflow-scrolling: touch;
}

.panel-scroll::-webkit-scrollbar {
  height: 8px;
}

.panel-scroll::-webkit-scrollbar-track {
  background: rgba(255, 255, 255, 0.05);
  border-radius: 4px;
}

.panel-scroll::-webkit-scrollbar-thumb {
  background: rgba(251, 191, 36, 0.5);
  border-radius: 4px;
}

.panel-scroll::-webkit-scrollbar-thumb:hover {
  background: rgba(251, 191, 36, 0.7);
}

.game-card {
  flex: var(--card-flex);
  scroll-snap-align: start;
  text-decoration: none;
  color: inherit;
  display: block;
  background: var(--rock-white);
  border-radius: var(--card-radius);
  overflow: hidden;
  box-shadow: var(--card-shadow);
  transition: transform 0.2s, box-shadow 0.2s;
  border: 2px solid transparent;
}

.game-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.3);
}

.game-card:focus-visible {
  outline: none;
  border-color: var(--rock-yellow);
  box-shadow: 0 0 0 3px rgba(251, 191, 36, 0.45), var(--card-shadow);
}

.game-card:active {
  transform: scale(0.98);
}

@media (prefers-reduced-motion: reduce) {
  .game-card {
    transition: none;
  }

  .game-card:hover {
    transform: none;
  }
}

.game-card--example {
  opacity: 0.92;
}

.card-image {
  height: 120px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.card-icon {
  font-size: 56px;
  line-height: 1;
  filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.2));
}

/* Themed gradient tops */
.card-image--minecraft {
  background: linear-gradient(135deg, #5D4037 0%, #4CAF50 100%);
}
.card-image--hill {
  background: linear-gradient(135deg, #15803d 0%, #84cc16 45%, #0ea5e9 100%);
}
.card-image--bmx {
  background: linear-gradient(135deg, #f97316 0%, #ea580c 40%, #7c2d12 100%);
}
.card-image--geometrydash {
  background: linear-gradient(135deg, #0e7490 0%, #7c3aed 50%, #db2777 100%);
}
.card-image--starcatcher {
  background: linear-gradient(135deg, #312e81 0%, #7c3aed 40%, #fbbf24 100%);
}
.card-image--snake {
  background: linear-gradient(135deg, #059669 0%, #10b981 100%);
}
.card-image--invaders {
  background: linear-gradient(135deg, #4f46e5 0%, #7c3aed 100%);
}
.card-image--cookie {
  background: #e5e2dc url("../img/cookie-clicker-hero.png") center / cover no-repeat;
}
.card-image--pacman {
  background: linear-gradient(135deg, #1e3a8a 0%, #3b82f6 100%);
}
.card-image--rockstars {
  background: linear-gradient(135deg, var(--rock-purple) 0%, var(--rock-pink) 100%);
}
.card-image--spelling {
  background: linear-gradient(135deg, #0d9488 0%, #14b8a6 100%);
}
.card-image--cymraeg {
  background: linear-gradient(135deg, #0369a1 0%, #0ea5e9 100%);
}
.card-image--typing {
  background: linear-gradient(135deg, #be185d 0%, var(--rock-pink) 100%);
}
.card-image--example-a {
  background: linear-gradient(135deg, #dc2626 0%, #ea580c 100%);
}
.card-image--example-b {
  background: linear-gradient(135deg, #65a30d 0%, #84cc16 100%);
}
.card-image--tetris {
  background: linear-gradient(135deg, #0a0a12 0%, #00f0f0 50%, #a000f0 100%);
}
.card-image--hideseek {
  background: linear-gradient(135deg, #1a1a2e 0%, #e74c3c 50%, #7fffd4 100%);
}
.card-image--character {
  background: linear-gradient(135deg, #4a3728 0%, #7fffd4 50%, #FFD700 100%);
}
.card-image--example-c {
  background: linear-gradient(135deg, #0891b2 0%, #22d3ee 100%);
}
.card-image--flappy {
  background: linear-gradient(135deg, #87CEEB 0%, #4CAF50 100%);
}
.card-image--example-d {
  background: linear-gradient(135deg, #7c2d12 0%, #c2410c 100%);
}
.card-image--example-e {
  background: linear-gradient(135deg, #5b21b6 0%, #a78bfa 100%);
}
.card-image--example-f {
  background: linear-gradient(135deg, #0f766e 0%, #5eead4 100%);
}
.card-image--browser {
  background: linear-gradient(135deg, #0e7490 0%, #0369a1 45%, #1d4ed8 100%);
}
.card-image--marioparty {
  background: linear-gradient(135deg, #e11d48 0%, #f59e0b 40%, #3b82f6 100%);
}
.card-image--mariokart {
  background: linear-gradient(135deg, #dc2626 0%, #eab308 35%, #2563eb 100%);
}
.card-image--chess {
  background: linear-gradient(145deg, #0f172a 0%, #1e3a5f 45%, #0c4a6e 100%);
}
.card-image--blocks {
  background: linear-gradient(135deg, #e11d48 0%, #22c55e 45%, #3b82f6 100%);
}
.card-image--blockcode {
  background: linear-gradient(135deg, #ff9500 0%, #4c97ff 40%, #9966ff 100%);
}
.card-image--gamelab {
  background: linear-gradient(135deg, #312e81 0%, #5eead4 45%, #c084fc 100%);
}
.card-image--mario-platform {
  background: linear-gradient(180deg, #5c94fc 0%, #3d9e3d 55%, #6b3f1d 100%);
}
.card-image--hedgehog {
  background: linear-gradient(135deg, #2563eb 0%, #38bdf8 40%, #22c55e 75%, #fbbf24 100%);
}
.card-image--crossyroad {
  background: linear-gradient(135deg, #2d5016 0%, #56ab2f 40%, #4a4a4a 70%, #e74c3c 100%);
}
.card-image--coolmath {
  background: linear-gradient(135deg, #065f3c 0%, #0d9488 45%, #f97316 100%);
}
.card-image--jackskeleton {
  background: linear-gradient(135deg, #1e1035 0%, #4c1d95 40%, #0f172a 100%);
}

.card-body {
  padding: 12px 14px 14px;
  background: var(--rock-white);
  min-width: 0; /* allow text to wrap within card width */
}

.card-title {
  font-size: 0.95rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: #1f2937;
  margin: 0 0 2px;
  line-height: 1.2;
  overflow-wrap: break-word;
  word-break: break-word;
}

.card-subtitle {
  font-size: 0.8rem;
  color: #6b7280;
  margin: 0;
  line-height: 1.3;
  overflow-wrap: break-word;
  word-break: break-word;
}

.page-footer {
  position: relative;
  z-index: 1;
  margin-top: 32px;
  padding: 0 16px;
  font-size: 14px;
  color: rgba(254, 252, 232, 0.7);
  text-align: center;
}

/* Mobile-friendly: touch targets, spacing, safe areas */
@media (max-width: 600px) {
  body {
    padding-top: 16px;
  }

  .page-header {
    margin-bottom: 20px;
    padding: 0 12px;
  }

  .page-header h1,
  .page-header-title {
    font-size: clamp(24px, 8vw, 32px);
  }

  .page-header-bar {
    flex-direction: column;
    align-items: stretch;
    gap: 10px;
  }

  .page-header-spacer {
    display: none;
  }

  .page-header-actions {
    justify-content: center;
    min-height: auto;
  }

  .panel {
    margin-bottom: 24px;
  }

  .panel-title {
    font-size: 1.1rem;
    padding: 0 12px;
    margin-bottom: 10px;
  }

  .panel-scroll {
    padding: 8px 12px 16px;
    padding-left: calc(12px + env(safe-area-inset-left));
    padding-right: calc(12px + env(safe-area-inset-right));
    gap: 12px;
  }

  .game-card {
    min-width: 0; /* allow flex shrink with --card-width */
  }

  .card-body {
    padding: 12px 12px 14px;
  }

  .card-title {
    font-size: 0.9rem;
  }

  .card-subtitle {
    font-size: 0.75rem;
  }

  .page-footer {
    margin-top: 24px;
    padding: 0 12px;
    padding-bottom: env(safe-area-inset-bottom);
    font-size: 13px;
  }
}

@media (max-width: 480px) {
  :root {
    --card-width: min(200px, calc(100vw - 40px));
  }
  .card-image {
    height: 100px;
  }
  .card-icon {
    font-size: 48px;
  }
  .card-title {
    font-size: 0.85rem;
    line-height: 1.25;
  }
  .card-subtitle {
    font-size: 0.7rem;
  }
}

/* Prefer touch feedback on devices that don't support hover */
@media (hover: none) {
  .game-card:hover {
    transform: none;
  }
  .game-card:active {
    transform: scale(0.98);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
  }
}