:root {
  color-scheme: dark;
  --bg: #0d1117;
  --panel: #151b23;
  --panel-2: #1d2631;
  --fg: #edf2f7;
  --muted: #9aa8b6;
  --border: #2f3b49;
  --accent: #58a6ff;
  --good: #4c9f70;
  --warn: #d29922;
  --bad: #f47067;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font: 15px/1.45 system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}
a { color: inherit; text-decoration: none; }
.topbar {
  position: sticky;
  top: 0;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 12px 14px;
  background: rgba(13,17,23,0.94);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(12px);
}
.brand { font-weight: 800; letter-spacing: 0; }
nav { display: flex; gap: 10px; color: var(--muted); font-size: 14px; }
.app-shell { width: min(1120px, 100%); margin: 0 auto; padding: 14px; }
.page-head { display: grid; gap: 6px; margin-bottom: 14px; }
h1 { margin: 0; font-size: 28px; line-height: 1.1; letter-spacing: 0; }
h2 { margin: 24px 0 12px; font-size: 18px; letter-spacing: 0; }
.meta, .summary, .empty, .loading { color: var(--muted); }
.filters {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
  padding: 12px;
  margin-bottom: 14px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 8px;
}
input, select {
  width: 100%;
  min-height: 40px;
  padding: 8px 10px;
  color: var(--fg);
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 6px;
}
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(142px, 1fr));
  gap: 10px;
}
.card {
  overflow: hidden;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 8px;
}
.card img, .art {
  display: block;
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  background: var(--panel-2);
}
.card-body { display: grid; gap: 6px; padding: 9px; }
.card-title { font-weight: 700; line-height: 1.2; }
.badges, .tags { display: flex; flex-wrap: wrap; gap: 5px; }
.badge, .tag, .status {
  display: inline-flex;
  align-items: center;
  min-height: 22px;
  padding: 2px 6px;
  border-radius: 5px;
  border: 1px solid var(--border);
  background: var(--panel-2);
  color: var(--muted);
  font-size: 12px;
}
.status-backlog { color: var(--warn); }
.status-completed { color: #7ee787; }
.status-playing { color: var(--accent); }
.status-retired { color: var(--bad); }
.detail {
  display: grid;
  gap: 16px;
}
.detail-hero {
  display: grid;
  grid-template-columns: 128px minmax(0, 1fr);
  gap: 14px;
  align-items: start;
}
.detail-hero img, .detail-art {
  width: 128px;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border-radius: 8px;
  background: var(--panel-2);
}
.panel {
  padding: 12px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 8px;
}
.neighbor {
  display: grid;
  grid-template-columns: 54px minmax(0, 1fr) auto;
  gap: 10px;
  align-items: center;
  padding: 8px 0;
  border-top: 1px solid var(--border);
}
.neighbor:first-child { border-top: 0; }
.neighbor img, .neighbor .thumb {
  width: 54px;
  height: 54px;
  object-fit: cover;
  border-radius: 6px;
  background: var(--panel-2);
}
.sim { color: var(--muted); font-variant-numeric: tabular-nums; font-size: 12px; }
.back-link { display: inline-block; margin-bottom: 10px; color: var(--muted); }
.unlock {
  display: grid;
  gap: 12px;
  max-width: 420px;
  margin: 48px auto;
}
.unlock button {
  min-height: 40px;
  padding: 8px 12px;
  color: #fff;
  background: var(--accent);
  border: 0;
  border-radius: 6px;
  font-weight: 700;
}
@media (min-width: 720px) {
  .filters { grid-template-columns: 2fr repeat(4, minmax(120px, 1fr)); }
  .detail { grid-template-columns: minmax(0, 1.2fr) minmax(320px, 0.8fr); }
}