@import url("https://fonts.googleapis.com/css2?family=Chakra+Petch:wght@400;500;600;700&family=Russo+One&display=swap");

:root {
  --bg: #070b12;
  --bg-elevated: #0d1420;
  --bg-card: #121a28;
  --bg-card-hover: #182234;
  --fg: #e8eef7;
  --muted: #8b9bb0;
  --primary: #00d4ff;
  --primary-dim: rgba(0, 212, 255, 0.14);
  --accent: #ff7a18;
  --accent-hover: #ff912e;
  --border: rgba(255, 255, 255, 0.08);
  --border-strong: rgba(0, 212, 255, 0.35);
  --success: #3dd68c;
  --danger: #ff5c6c;
  --radius: 14px;
  --nav-h: 64px;
  --shadow: 0 12px 40px rgba(0, 0, 0, 0.45);
  --font-display: "Russo One", sans-serif;
  --font-ui: "Chakra Petch", system-ui, sans-serif;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font-ui);
  color: var(--fg);
  background:
    radial-gradient(1200px 600px at 10% -10%, rgba(0, 212, 255, 0.12), transparent 55%),
    radial-gradient(900px 500px at 90% 0%, rgba(255, 122, 24, 0.08), transparent 50%),
    linear-gradient(180deg, #0a101a 0%, var(--bg) 40%, #05080e 100%);
  background-attachment: fixed;
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input {
  font: inherit;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

/* ——— Shell ——— */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0 1.25rem;
  background: rgba(7, 11, 18, 0.82);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  flex-shrink: 0;
}

.brand-mark {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--primary), #0088ff 55%, var(--accent));
  box-shadow: 0 0 24px rgba(0, 212, 255, 0.35);
  position: relative;
}

.brand-mark::after {
  content: "";
  position: absolute;
  inset: 9px 8px 9px 12px;
  border: 2.5px solid #041018;
  border-left: 0;
  border-radius: 0 8px 8px 0;
  transform: skewX(-12deg);
}

.brand-name {
  font-family: var(--font-display);
  font-size: 1.35rem;
  letter-spacing: 0.04em;
  background: linear-gradient(90deg, #fff, var(--primary));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.brand-tag {
  display: none;
  color: var(--muted);
  font-size: 0.75rem;
  font-weight: 500;
}

.search-wrap {
  flex: 1;
  max-width: 520px;
  margin: 0 auto;
  position: relative;
}

.search-wrap svg {
  position: absolute;
  inset-inline-start: 14px;
  top: 50%;
  transform: translateY(-50%);
  width: 18px;
  height: 18px;
  color: var(--muted);
  pointer-events: none;
}

.search-wrap input {
  width: 100%;
  height: 42px;
  padding-block: 0;
  padding-inline: 2.6rem 1rem;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--bg-elevated);
  color: var(--fg);
  outline: none;
  transition: border-color 0.2s var(--ease), box-shadow 0.2s var(--ease);
}

.search-wrap input:focus {
  border-color: var(--border-strong);
  box-shadow: 0 0 0 3px var(--primary-dim);
}

.header-meta {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-shrink: 0;
  color: var(--muted);
  font-size: 0.85rem;
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.35rem 0.7rem;
  border-radius: 999px;
  background: var(--primary-dim);
  color: var(--primary);
  border: 1px solid var(--border-strong);
  font-weight: 600;
  font-size: 0.78rem;
}

.layout {
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr);
  gap: 0;
  min-height: calc(100vh - var(--nav-h));
}

.sidebar {
  padding: 1.25rem 0.85rem 2rem;
  border-inline-end: 1px solid var(--border);
  background: rgba(8, 12, 20, 0.55);
  position: sticky;
  top: var(--nav-h);
  height: calc(100vh - var(--nav-h));
  overflow-y: auto;
}

.sidebar h2 {
  margin: 0 0 0.75rem 0.5rem;
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 600;
}

.cat-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.25rem;
}

.cat-btn {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  padding: 0.65rem 0.85rem;
  border: 0;
  border-radius: 10px;
  background: transparent;
  color: var(--fg);
  cursor: pointer;
  text-align: start;
  transition: background 0.18s var(--ease), color 0.18s var(--ease);
}

.cat-btn:hover {
  background: var(--bg-card);
}

.cat-btn.active {
  background: linear-gradient(90deg, var(--primary-dim), transparent);
  color: var(--primary);
  box-shadow: inset 3px 0 0 var(--primary);
}

.cat-count {
  font-size: 0.75rem;
  color: var(--muted);
}

.main {
  padding: 1.25rem 1.5rem 3rem;
  min-width: 0;
}

.hero {
  position: relative;
  overflow: hidden;
  border-radius: calc(var(--radius) + 4px);
  min-height: 220px;
  margin-bottom: 1.5rem;
  border: 1px solid var(--border);
  background:
    linear-gradient(120deg, rgba(0, 0, 0, 0.55), rgba(0, 0, 0, 0.15)),
    radial-gradient(circle at 80% 40%, rgba(0, 212, 255, 0.25), transparent 45%),
    linear-gradient(135deg, #102033, #0a1522 40%, #1a1208);
  box-shadow: var(--shadow);
  display: grid;
  align-items: end;
  padding: 1.75rem;
}

.hero::before {
  content: "";
  position: absolute;
  inset: auto -10% -40% 40%;
  height: 180%;
  background: radial-gradient(circle, rgba(255, 122, 24, 0.18), transparent 60%);
  pointer-events: none;
  animation: drift 12s ease-in-out infinite alternate;
}

@keyframes drift {
  from { transform: translate3d(0, 0, 0) scale(1); }
  to { transform: translate3d(-4%, -3%, 0) scale(1.08); }
}

.hero-copy {
  position: relative;
  z-index: 1;
  max-width: 36rem;
}

.hero-kicker {
  display: inline-block;
  margin-bottom: 0.6rem;
  color: var(--primary);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.75rem;
}

.hero h1 {
  margin: 0 0 0.55rem;
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 3.5vw, 2.55rem);
  line-height: 1.1;
  letter-spacing: 0.02em;
}

.hero p {
  margin: 0 0 1.1rem;
  color: var(--muted);
  font-size: 1rem;
  max-width: 34ch;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  min-height: 44px;
  padding: 0 1.15rem;
  border-radius: 999px;
  border: 0;
  cursor: pointer;
  font-weight: 700;
  transition: transform 0.18s var(--ease), background 0.18s var(--ease), box-shadow 0.18s var(--ease);
}

.btn:hover {
  transform: translateY(-1px);
}

.btn:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 3px;
}

.btn-accent {
  background: linear-gradient(135deg, var(--accent), #ff9a3c);
  color: #1a0c00;
  box-shadow: 0 8px 24px rgba(255, 122, 24, 0.35);
}

.btn-accent:hover {
  background: linear-gradient(135deg, var(--accent-hover), #ffb05c);
}

.btn-ghost {
  background: rgba(255, 255, 255, 0.06);
  color: var(--fg);
  border: 1px solid var(--border);
}

.section-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  margin: 0 0 0.9rem;
}

.section-head h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.15rem;
  letter-spacing: 0.03em;
}

.section-head span {
  color: var(--muted);
  font-size: 0.85rem;
}

.featured-rail {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(200px, 240px);
  gap: 0.9rem;
  overflow-x: auto;
  padding-bottom: 0.5rem;
  margin-bottom: 1.75rem;
  scroll-snap-type: x mandatory;
  scrollbar-width: thin;
}

.featured-rail::-webkit-scrollbar {
  height: 6px;
}

.featured-rail::-webkit-scrollbar-thumb {
  background: var(--border-strong);
  border-radius: 999px;
}

.game-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 0.95rem;
}

.game-card {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  cursor: pointer;
  color: inherit;
  border-radius: var(--radius);
  scroll-snap-align: start;
  transition: transform 0.22s var(--ease);
}

.game-card:hover {
  transform: translateY(-4px);
}

.game-card:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 4px;
}

.thumb {
  position: relative;
  aspect-ratio: 16 / 10;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--bg-card);
  border: 1px solid var(--border);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.28);
  transition: border-color 0.2s var(--ease), box-shadow 0.2s var(--ease);
}

.game-card:hover .thumb {
  border-color: var(--border-strong);
  box-shadow: 0 14px 28px rgba(0, 212, 255, 0.12);
}

.thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.35s var(--ease);
}

.game-card:hover .thumb img {
  transform: scale(1.06);
}

.thumb-fallback {
  width: 100%;
  height: 100%;
  display: grid;
  place-items: center;
  font-family: var(--font-display);
  font-size: 1.6rem;
  letter-spacing: 0.04em;
  color: rgba(255, 255, 255, 0.9);
  text-shadow: 0 2px 12px rgba(0, 0, 0, 0.4);
}

.thumb-badge {
  position: absolute;
  top: 8px;
  inset-inline-start: 8px;
  padding: 0.2rem 0.45rem;
  border-radius: 6px;
  background: rgba(0, 0, 0, 0.65);
  color: var(--primary);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  backdrop-filter: blur(6px);
}

.thumb-badge-warn {
  color: #ffb454;
}

.game-card.is-unplayable {
  opacity: 0.55;
  cursor: not-allowed;
}

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

.play-overlay {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  background: rgba(4, 10, 18, 0.45);
  opacity: 0;
  transition: opacity 0.2s var(--ease);
}

.game-card:hover .play-overlay,
.game-card:focus-visible .play-overlay {
  opacity: 1;
}

.play-overlay span {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--accent);
  color: #1a0c00;
  display: grid;
  place-items: center;
  box-shadow: 0 8px 20px rgba(255, 122, 24, 0.45);
}

.play-overlay svg {
  width: 20px;
  height: 20px;
  margin-inline-start: 2px;
}

.card-meta {
  padding: 0 0.15rem;
}

.card-title {
  margin: 0;
  font-size: 0.92rem;
  font-weight: 600;
  line-height: 1.25;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.card-sub {
  margin: 0.2rem 0 0;
  color: var(--muted);
  font-size: 0.75rem;
}

.empty {
  padding: 3rem 1rem;
  text-align: center;
  color: var(--muted);
  border: 1px dashed var(--border);
  border-radius: var(--radius);
}

.site-footer {
  padding: 1.5rem;
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: 0.85rem;
  text-align: center;
}

/* ——— Play page ——— */
.play-page {
  min-height: 100vh;
  display: grid;
  grid-template-rows: auto 1fr auto;
  background: #05080e;
}

.play-bar {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.65rem 1rem;
  background: rgba(7, 11, 18, 0.95);
  border-bottom: 1px solid var(--border);
}

.play-bar .brand-name {
  font-size: 1.05rem;
}

.play-title {
  flex: 1;
  min-width: 0;
  font-weight: 700;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.play-frame-wrap {
  position: relative;
  background: #000;
  min-height: 0;
}

.play-frame-wrap iframe {
  width: 100%;
  height: 100%;
  border: 0;
  display: block;
  background: #000;
}

.play-loading {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  gap: 0.75rem;
  background: #05080e;
  color: var(--muted);
  z-index: 2;
  transition: opacity 0.3s ease;
}

.play-loading.hidden {
  opacity: 0;
  pointer-events: none;
}

.spinner {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  border: 3px solid rgba(255, 255, 255, 0.12);
  border-top-color: var(--primary);
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.related {
  padding: 1rem 1.25rem 1.5rem;
  border-top: 1px solid var(--border);
  background: var(--bg-elevated);
}

.related h2 {
  margin: 0 0 0.85rem;
  font-size: 0.95rem;
  font-family: var(--font-display);
}

.related .game-grid {
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
}

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

  .sidebar {
    position: static;
    height: auto;
    border-inline-end: 0;
    border-bottom: 1px solid var(--border);
    padding-bottom: 0.75rem;
  }

  .cat-list {
    grid-auto-flow: column;
    grid-auto-columns: max-content;
    overflow-x: auto;
    gap: 0.35rem;
  }

  .cat-btn {
    white-space: nowrap;
  }

  .cat-btn.active {
    box-shadow: none;
    background: var(--primary-dim);
  }

  .brand-tag {
    display: none;
  }
}

@media (max-width: 640px) {
  .site-header {
    flex-wrap: wrap;
    height: auto;
    padding: 0.75rem;
  }

  .search-wrap {
    order: 3;
    flex: 1 1 100%;
    max-width: none;
  }

  .header-meta .pill-hide-sm {
    display: none;
  }

  .main {
    padding: 1rem;
  }

  .game-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }
}