:root {
  --bg: var(--ui-bg);
  --bg-soft: var(--ui-bg-soft);
  --surface: var(--ui-surface);
  --border: var(--ui-border);
  --text: var(--ui-text);
  --muted: var(--ui-muted);
  --accent: var(--ui-accent);
  --accent-strong: #0ea5e9;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Sora", "Segoe UI", Arial, sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 12% 10%, rgba(56, 189, 248, 0.15), transparent 36%),
    radial-gradient(circle at 86% 85%, rgba(14, 165, 233, 0.13), transparent 38%),
    linear-gradient(140deg, var(--bg), var(--bg-soft));
}

.page {
  width: min(1160px, 100%);
  margin: 0 auto;
  padding: clamp(1rem, 3vw, 2rem);
}

.hero {
  text-align: center;
  padding: clamp(1.6rem, 5vw, 3rem);
}

.eyebrow {
  margin: 0;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--muted);
}

h1 {
  margin: 0.5rem 0 0;
  font-size: clamp(2rem, 6vw, 3.6rem);
  line-height: 1.03;
}

.subtitle {
  margin: 0.8rem auto 0;
  color: var(--muted);
  max-width: 52ch;
}

.reset-all {
  margin-top: 1rem;
  border: 1px solid color-mix(in srgb, var(--accent) 55%, transparent);
  border-radius: 999px;
  color: var(--text);
  background: color-mix(in srgb, var(--accent) 14%, transparent);
  padding: 0.5rem 0.9rem;
  cursor: pointer;
}

.grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.game-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 1rem;
  display: grid;
  gap: 0.6rem;
  box-shadow: 0 20px 50px rgba(2, 6, 23, 0.35);
  transform: translateY(0);
  transition: transform 180ms ease, border-color 180ms ease, filter 180ms ease;
}

.game-card:hover {
  transform: translateY(-4px);
  border-color: color-mix(in srgb, var(--accent) 65%, transparent);
}

.game-card.is-locked {
  opacity: 0.55;
  border-color: rgba(148, 163, 184, 0.4);
  filter: grayscale(0.2);
}

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

.icon {
  width: 2.2rem;
  height: 2.2rem;
  display: grid;
  place-items: center;
  border-radius: 12px;
  background: color-mix(in srgb, var(--accent) 18%, transparent);
}

.game-card h2 {
  margin: 0;
  font-size: 1.08rem;
}

.game-card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.meta {
  font-size: 0.84rem;
  color: color-mix(in srgb, var(--accent) 72%, white 28%);
}

.availability {
  min-height: 1.15rem;
  font-size: 0.82rem;
  color: #fbbf24;
}

.play-btn {
  margin-top: 0.2rem;
  justify-self: start;
  text-decoration: none;
  color: #f0f9ff;
  background: linear-gradient(130deg, var(--accent), var(--accent-strong));
  border-radius: 999px;
  padding: 0.52rem 0.9rem;
  font-weight: 600;
  transition: transform 140ms ease;
}

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

.play-btn[aria-disabled="true"] {
  pointer-events: none;
  filter: grayscale(1);
  opacity: 0.65;
}

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