:root {
  color-scheme: light dark;
  --bg: #fff;
  --fg: #1a1a1a;
  --muted: #666;
  --border: #ddd;
  --accent: #2b5fb8;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #16171a;
    --fg: #eaeaea;
    --muted: #999;
    --border: #333;
    --accent: #6ea1f7;
  }
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
  background: var(--bg);
  color: var(--fg);
}
header {
  padding: 1rem 1.5rem;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}
header h1 { font-size: 1.2rem; margin: 0; }
header a { color: var(--fg); text-decoration: none; }
#search {
  flex: 1;
  min-width: 200px;
  max-width: 320px;
  padding: 0.4rem 0.6rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--bg);
  color: var(--fg);
}
#year-filter {
  padding: 0.4rem 0.6rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--bg);
  color: var(--fg);
}
main { padding: 1.5rem; max-width: 1100px; margin: 0 auto; }
footer {
  padding: 1.5rem;
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: 0.85rem;
  text-align: center;
}
footer a { color: var(--accent); }
#count { color: var(--muted); font-size: 0.9rem; margin-bottom: 1rem; }

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 1.25rem;
}
.card {
  display: block;
  text-decoration: none;
  color: var(--fg);
}
.cover {
  aspect-ratio: 2/3;
  background: var(--border);
  border-radius: 6px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--muted);
  font-size: 0.8rem;
  text-align: center;
  padding: 0.5rem;
}
.cover img { width: 100%; height: 100%; object-fit: cover; }
.card .title { font-weight: 600; margin-top: 0.4rem; font-size: 0.9rem; }
.card .meta { color: var(--muted); font-size: 0.8rem; }

.detail { max-width: 700px; }
.detail-head { display: flex; gap: 1.5rem; margin-bottom: 1.5rem; }
.detail-head .cover { width: 200px; flex-shrink: 0; }
.detail h2 { margin: 0 0 0.3rem; }
.detail dl { display: grid; grid-template-columns: auto 1fr; gap: 0.2rem 0.8rem; margin: 0.5rem 0; }
.detail dt { color: var(--muted); }
.detail dd { margin: 0; }
.detail .description { white-space: pre-wrap; line-height: 1.5; margin-top: 1rem; }
.back { display: inline-block; margin-bottom: 1rem; color: var(--accent); text-decoration: none; }
.links a { margin-right: 1rem; }
.empty { color: var(--muted); padding: 2rem 0; }