:root {
  --bg: #1a1221;
  --panel: #261c30;
  --accent: #6eff8d;
  --accent-dim: #3fae58;
  --text: #f2f2f2;
  --muted: #b8b0c4;
}

* {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  padding: 0;
  height: 100%;
  background: var(--bg);
  color: var(--text);
  font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  line-height: 1.5;
}

header {
  padding: 2rem 1.5rem 1rem;
  text-align: center;
  border-bottom: 2px solid var(--accent-dim);
}

.brand {
  font-size: 2rem;
  font-weight: 800;
  color: var(--accent);
  letter-spacing: -0.03em;
  margin: 0;
}

.tagline {
  color: var(--muted);
  margin: 0.25rem 0 0;
}

main {
  max-width: 720px;
  margin: 0 auto;
  padding: 1.5rem;
}

.games-list {
  display: grid;
  gap: 1rem;
  margin-top: 1.5rem;
}

.game-card {
  display: block;
  background: var(--panel);
  border: 1px solid var(--accent-dim);
  border-radius: 0.75rem;
  padding: 1.25rem;
  text-decoration: none;
  color: inherit;
  transition: transform 0.1s ease, border-color 0.1s ease;
}

.game-card:hover {
  transform: translateY(-2px);
  border-color: var(--accent);
}

.game-card h2 {
  margin: 0 0 0.25rem;
  font-size: 1.25rem;
  color: var(--accent);
}

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

footer {
  text-align: center;
  padding: 2rem 1rem;
  color: var(--muted);
  font-size: 0.875rem;
}

button, .button {
  display: inline-block;
  background: var(--accent);
  color: var(--bg);
  border: none;
  border-radius: 0.5rem;
  padding: 0.6rem 1rem;
  font-weight: 700;
  cursor: pointer;
  text-decoration: none;
}

button:hover, .button:hover {
  background: #8affa3;
}

.back-link {
  display: inline-block;
  margin-bottom: 1rem;
  color: var(--accent);
  text-decoration: none;
}

.back-link:hover {
  text-decoration: underline;
}