:root {
  --bg: #0b0f1a;
  --surface: #121829;
  --surface-2: #1a2238;
  --border: #252f4a;
  --text: #e8ecf5;
  --muted: #8b95ad;
  --accent: #facc15;
  --accent-ink: #0b0f1a;
  --radius: 14px;
  color-scheme: dark;
}

* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  background: var(--bg);
  color: var(--text);
  font: 16px/1.6 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--accent); }
h1, h2, h3 { line-height: 1.2; margin: 0 0 .5em; }
main { max-width: 1120px; margin: 0 auto; padding: 0 16px 48px; }
.muted { color: var(--muted); }

/* header / footer */
.site-header {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  max-width: 1120px; margin: 0 auto; padding: 14px 16px;
}
.brand { display: flex; align-items: center; gap: 10px; color: var(--text); text-decoration: none; font-weight: 800; font-size: 1.15rem; }
.logo { width: 32px; height: 32px; }
.site-header nav { display: flex; gap: 18px; }
.site-header nav a { color: var(--muted); text-decoration: none; font-weight: 600; }
.site-header nav a:hover { color: var(--text); }
.site-footer { border-top: 1px solid var(--border); padding: 28px 16px 40px; text-align: center; color: var(--muted); font-size: .9rem; }
.site-footer nav { display: flex; justify-content: center; flex-wrap: wrap; gap: 18px; margin: 8px 0; }
.site-footer a { color: var(--muted); }

/* buttons & tags */
.btn {
  display: inline-block; border: 1px solid var(--border); background: var(--surface-2); color: var(--text);
  padding: 10px 18px; border-radius: 999px; font: inherit; font-weight: 700; cursor: pointer; text-decoration: none;
}
.btn:hover { border-color: var(--muted); }
.btn-primary { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); }
.btn-primary:hover { filter: brightness(1.08); }
.btn-big { padding: 14px 34px; font-size: 1.1rem; }
.tag {
  display: inline-block; font-size: .72rem; font-weight: 700; letter-spacing: .04em; text-transform: uppercase;
  padding: 3px 9px; border-radius: 999px; color: var(--tag, var(--muted));
  border: 1px solid color-mix(in srgb, var(--tag, var(--muted)) 50%, transparent); vertical-align: middle;
}
.tag-gold { --tag: var(--accent); margin-left: 6px; }

/* hero */
.hero {
  display: grid; grid-template-columns: 1.2fr 1fr; gap: 32px; align-items: center;
  background: radial-gradient(120% 140% at 0% 0%, #1d2747 0%, var(--surface) 60%);
  border: 1px solid var(--border); border-radius: 22px; padding: 40px; margin: 12px 0 32px;
}
.hero h1 { font-size: clamp(2.2rem, 6vw, 3.6rem); }
.eyebrow { color: var(--accent); font-weight: 800; text-transform: uppercase; letter-spacing: .08em; margin: 0 0 8px; }
.lead { font-size: 1.15rem; color: #c6cde0; }
.season { color: var(--muted); }
.season strong { color: var(--text); }
.hero-art .thumb { width: 100%; border-radius: 18px; }

/* cards */
#games { margin-top: 8px; }
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 18px; }
.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; display: flex; flex-direction: column; }
.card-featured { border-color: color-mix(in srgb, var(--accent) 55%, var(--border)); }
.card-link { color: inherit; text-decoration: none; }
.card-link:hover h3 { color: var(--accent); }
.thumb { display: block; width: 100%; height: auto; }
.card-body { padding: 14px 16px 6px; }
.card-body h3 { margin: 8px 0 4px; font-size: 1.2rem; }
.card-body p { margin: 0; color: var(--muted); font-size: .93rem; }
.card-lb { padding: 8px 16px 14px; margin-top: auto; }

/* leaderboard */
.lb-head { display: flex; justify-content: space-between; color: var(--muted); font-size: .82rem; margin-bottom: 6px; }
.lb-ends { color: var(--accent); }
.lb-list { list-style: none; margin: 0; padding: 0; }
.lb-list li { display: grid; grid-template-columns: 3.2em 1fr auto; gap: 8px; padding: 6px 4px; border-bottom: 1px solid var(--border); font-size: .95rem; }
.lb-list li:last-child { border-bottom: 0; }
.lb-list li.me { background: color-mix(in srgb, var(--accent) 12%, transparent); border-radius: 6px; }
.lb-rank { color: var(--muted); font-variant-numeric: tabular-nums; }
.lb-name { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.lb-score { font-weight: 700; font-variant-numeric: tabular-nums; }
.lb-empty { color: var(--muted); font-size: .92rem; margin: 4px 0; }

/* game page */
.game-layout { display: grid; grid-template-columns: minmax(0, 1fr) 320px; gap: 24px; margin-top: 12px; }
.game-main h1 { font-size: 1.8rem; }
.game-root {
  position: relative; margin: 0 auto; width: min(100%, calc(78vh * 9 / 16), 420px); aspect-ratio: 9 / 16;
  border-radius: 18px; overflow: hidden; background: #000; border: 1px solid var(--border);
  user-select: none; -webkit-user-select: none; touch-action: manipulation;
}
.game-canvas { display: block; width: 100%; height: 100%; outline: none; }
.game-hud {
  position: absolute; top: 12px; right: 16px; font-size: 1.6rem; font-weight: 800;
  text-shadow: 0 2px 6px rgba(0, 0, 0, .6); pointer-events: none; font-variant-numeric: tabular-nums;
}
.game-overlay {
  position: absolute; inset: 0; display: none; flex-direction: column; align-items: center; justify-content: center;
  gap: 10px; padding: 24px; text-align: center; background: rgba(8, 11, 20, .82); backdrop-filter: blur(3px);
}
.game-overlay.show { display: flex; }
.game-overlay p { margin: 0; color: #c6cde0; }
.overlay-score { font-size: 3.4rem; font-weight: 900; color: var(--accent) !important; }
.overlay-status { min-height: 1.6em; font-size: .92rem; }
.overlay-actions { display: flex; gap: 10px; margin-top: 8px; }
.name-form { display: flex; gap: 8px; }
.name-form input {
  width: 170px; padding: 10px 14px; border-radius: 999px; border: 1px solid var(--border);
  background: var(--surface); color: var(--text); font: inherit;
}
.panel { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 16px; }
.panel h2 { font-size: 1.05rem; }
.game-side { display: flex; flex-direction: column; gap: 18px; }

/* prose pages */
.prose { max-width: 760px; margin: 32px auto; }
.prose h2 { margin-top: 1.6em; font-size: 1.35rem; }
.prose li { margin: .3em 0; }
.center { text-align: center; }

/* explainer */
.explain { margin-top: 48px; }
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.steps > div { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 18px; }
.steps p { margin: 6px 0 0; color: var(--muted); }

/* champions */
.season-block { margin-top: 28px; }
.podiums { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 14px; }

/* ads */
.ad { margin: 24px auto; text-align: center; min-height: 100px; }
.ad-label { display: block; font-size: .7rem; color: var(--muted); text-transform: uppercase; letter-spacing: .08em; margin-bottom: 4px; }

@media (max-width: 860px) {
  .hero { grid-template-columns: 1fr; padding: 24px; }
  .hero-art { display: none; }
  .game-layout { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; }
  .site-header nav { gap: 12px; font-size: .92rem; }
}
.lb-list li.lb-empty { display: block; border-bottom: 0; }
