@import url('https://fonts.googleapis.com/css2?family=Press+Start+2P&display=swap');

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #1a1a2e;
  --surface: #20203a;
  --border: #2d2d55;
  --text: #e2e8f0;
  --muted: #4a5568;
}

body {
  font-family: 'Press Start 2P', monospace;
  background: var(--bg);
  color: var(--text);
  min-height: 100dvh;
  overflow-x: hidden;
  transition: background 0.2s, color 0.2s;
}

/* ── Light mode ──────────────────────────────── */
body.light {
  --bg: #f0f2ff;
  --surface: #ffffff;
  --border: #c5cae9;
  --text: #1e293b;
  --muted: #64748b;
}
body.light .stars { opacity: 0; pointer-events: none; }
body.light h1 {
  background: linear-gradient(135deg, #7c3aed 0%, #0891b2 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
body.light .game-card::before {
  background: radial-gradient(ellipse at 50% 0%, var(--c), transparent 70%);
  opacity: 0.1;
}
body.light .game-card:hover::before { opacity: 0.25; }

/* ── Theme toggle button ─────────────────────── */
.theme-toggle {
  position: fixed;
  top: 0.75rem;
  right: 1rem;
  z-index: 100;
  font-family: inherit;
  font-size: 0.9rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.4rem 0.55rem;
  cursor: pointer;
  transition: border-color 0.15s, background 0.2s;
  line-height: 1;
}
.theme-toggle:hover { border-color: var(--text); }

/* ── Stars ──────────────────────────────────── */
.stars {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  transition: opacity 0.3s;
}
.star {
  position: absolute;
  border-radius: 50%;
  background: #fff;
  opacity: 0;
  animation: twinkle linear infinite;
}
@keyframes twinkle {
  0%, 100% { opacity: 0; }
  50% { opacity: 0.7; }
}

/* ── Header ─────────────────────────────────── */
header {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 3.5rem 1rem 2rem;
}
.logo {
  font-size: clamp(2.5rem, 8vw, 4rem);
  display: block;
  margin-bottom: 1rem;
  filter: drop-shadow(0 0 20px rgba(168,85,247,0.6));
  animation: float 3s ease-in-out infinite;
}
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}
h1 {
  font-size: clamp(1rem, 4vw, 2rem);
  background: linear-gradient(135deg, #a855f7 0%, #06b6d4 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: 0.03em;
  margin-bottom: 0.75rem;
  line-height: 1.4;
}
.tagline {
  font-size: clamp(0.4rem, 1.8vw, 0.6rem);
  color: var(--muted);
  letter-spacing: 0.08em;
}

/* ── Main ───────────────────────────────────── */
main {
  position: relative;
  z-index: 1;
  max-width: 1100px;
  margin: 0 auto;
  padding: 2rem 1.25rem 5rem;
}

/* ── Grid ───────────────────────────────────── */
.games-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 1.25rem;
}

/* ── Cards ──────────────────────────────────── */
.game-card {
  --c: #a855f7;
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4rem;
  padding: 1.5rem 1rem 1.25rem;
  min-height: 150px;
  background: var(--surface);
  border: 2px solid var(--border);
  border-radius: 14px;
  text-decoration: none;
  color: var(--text);
  overflow: hidden;
  transition: transform 0.18s, border-color 0.18s, box-shadow 0.18s;
  cursor: pointer;
}
.game-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 0%, var(--c), transparent 70%);
  opacity: 0.06;
  transition: opacity 0.18s;
  pointer-events: none;
}
.game-card:hover {
  transform: translateY(-5px);
  border-color: var(--c);
  box-shadow: 0 10px 40px -10px var(--c);
}
.game-card:hover::before { opacity: 0.18; }
.game-card:active { transform: translateY(-2px); }

.card-icon {
  font-size: 2.75rem;
  line-height: 1;
  display: block;
  filter: drop-shadow(0 0 10px var(--c));
  transition: filter 0.18s, transform 0.18s;
  position: relative;
  z-index: 0;
  flex-shrink: 0;
}
.game-card:hover .card-icon {
  transform: scale(1.1);
  filter: drop-shadow(0 0 18px var(--c));
}
/* Push text to bottom, away from icon */
.card-name {
  font-size: clamp(0.45rem, 1.5vw, 0.65rem);
  text-align: center;
  color: var(--text);
  line-height: 1.5;
  position: relative;
  z-index: 1;
  margin-top: auto;
  text-shadow: 0 1px 8px rgba(0,0,0,0.9);
}
.card-record {
  font-size: clamp(0.35rem, 1.2vw, 0.5rem);
  color: var(--muted);
  text-align: center;
  position: relative;
  z-index: 1;
  text-shadow: 0 1px 6px rgba(0,0,0,0.9);
}

/* ── Footer ─────────────────────────────────── */
footer {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 2rem;
  font-size: 0.45rem;
  color: var(--muted);
  letter-spacing: 0.06em;
}

/* ── Responsive ─────────────────────────────── */
@media (max-width: 400px) {
  .games-grid { grid-template-columns: repeat(2, 1fr); gap: 0.75rem; }
  .game-card { padding: 1.25rem 0.75rem 1rem; }
  .card-icon { font-size: 2rem; }
}