:root {
  --bg: #f7f5f2;
  --surface: #ffffff;
  --text: #1c1a17;
  --muted: #6b655c;
  --border: rgba(28, 26, 23, 0.08);
  --accent: #b5482a;
  --accent-2: #2a6f6b;
  --accent-3: #6b4fa0;
  --shadow: 0 1px 2px rgba(0, 0, 0, 0.04), 0 8px 24px rgba(0, 0, 0, 0.06);
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #16151a;
    --surface: #201f26;
    --text: #ece9e4;
    --muted: #9b968d;
    --border: rgba(255, 255, 255, 0.08);
    --accent: #e2764f;
    --accent-2: #4fb3ac;
    --accent-3: #a48cd6;
    --shadow: 0 1px 2px rgba(0, 0, 0, 0.3), 0 8px 24px rgba(0, 0, 0, 0.4);
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  padding: 28px 32px 16px;
  max-width: 1400px;
  margin: 0 auto;
}

.brand { display: flex; align-items: center; gap: 14px; }
.brand-icon { font-size: 2rem; }
.brand h1 { margin: 0; font-size: 1.5rem; letter-spacing: -0.01em; }
.tagline { margin: 2px 0 0; color: var(--muted); font-size: 0.9rem; }

.search-wrap { flex: 1; max-width: 340px; min-width: 220px; }
#search {
  width: 100%;
  padding: 10px 16px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  font-size: 0.95rem;
  outline: none;
}
#search:focus { border-color: var(--accent); }

.filters {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  padding: 4px 32px 20px;
  max-width: 1400px;
  margin: 0 auto;
}

.chip {
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--muted);
  padding: 8px 16px;
  border-radius: 999px;
  font-size: 0.88rem;
  cursor: pointer;
  transition: all 0.15s ease;
}
.chip:hover { color: var(--text); }
.chip.active {
  background: var(--text);
  color: var(--bg);
  border-color: var(--text);
}
.chip .count {
  opacity: 0.6;
  margin-left: 4px;
  font-variant-numeric: tabular-nums;
}

.notice {
  max-width: 1400px;
  margin: 0 auto 16px;
  padding: 0 32px;
  color: var(--accent);
  font-size: 0.9rem;
}

.grid {
  max-width: 1400px;
  margin: 0 auto;
  padding: 8px 32px 48px;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 20px;
}

.card {
  background: var(--surface);
  border-radius: 14px;
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: transform 0.15s ease;
}
.card:hover { transform: translateY(-4px); }

.cover {
  position: relative;
  aspect-ratio: 2 / 3;
  background: linear-gradient(135deg, var(--border), transparent);
}
.cover img { width: 100%; height: 100%; object-fit: cover; display: block; }
.cover.no-cover img { display: none; }
.cover.no-cover::after {
  content: "📖";
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.2rem;
  opacity: 0.35;
}

.badge {
  position: absolute;
  top: 8px;
  left: 8px;
  font-size: 0.65rem;
  padding: 3px 9px;
  border-radius: 999px;
  color: #fff;
  backdrop-filter: blur(4px);
}
.badge-komga { background: color-mix(in srgb, var(--accent) 85%, black); }
.badge-kavita { background: color-mix(in srgb, var(--accent-2) 85%, black); }
.badge-audiobookshelf { background: color-mix(in srgb, var(--accent-3) 85%, black); }

.meta { padding: 10px 12px 14px; }
.meta h2 {
  font-size: 0.9rem;
  margin: 0 0 4px;
  font-weight: 600;
  line-height: 1.25;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.meta p { margin: 0; font-size: 0.78rem; color: var(--muted); }

.empty {
  text-align: center;
  color: var(--muted);
  padding: 60px 20px;
}

footer {
  text-align: center;
  color: var(--muted);
  font-size: 0.8rem;
  padding: 20px 32px 40px;
}