:root {
  --bg: #0f1419;
  --bg-elev: #1a2027;
  --bg-elev-2: #232b34;
  --fg: #e6edf3;
  --fg-dim: #98a4b3;
  --accent: #f97316;
  --accent-soft: rgba(249, 115, 22, 0.15);
  --border: #2a333d;
  --radius: 10px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  background: var(--bg);
  color: var(--fg);
  line-height: 1.5;
}

.container {
  max-width: 1800px;
  margin: 0 auto;
  padding: 0 1.25rem 5rem;
}

.bound {
  max-width: 960px;
  margin-left: auto;
  margin-right: auto;
}

.site-header {
  background: var(--bg-elev);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 10;
}

.header-inner {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.75rem 1.25rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
  color: var(--fg);
  font-weight: 700;
  font-size: 1.1rem;
}

.brand-mark { font-size: 1.4rem; }

#search {
  flex: 1;
  max-width: 420px;
  margin-left: auto;
  padding: 0.5rem 0.85rem;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--fg);
  font-size: 0.95rem;
}

#search:focus { outline: 2px solid var(--accent); outline-offset: 1px; }

.compact-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  color: var(--fg-dim);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.4rem;
  line-height: 0;
  cursor: pointer;
  flex-shrink: 0;
}
.compact-toggle:hover { color: var(--fg); border-color: var(--fg-dim); }
.compact-toggle[aria-pressed="true"] {
  background: var(--accent-soft);
  color: var(--accent);
  border-color: var(--accent);
}

@media (max-width: 1200px) {
  .compact-toggle { display: none; }
}

main { padding: 2rem 1.25rem 4rem; min-height: 70vh; }

.loading { color: var(--fg-dim); }

.hero {
  margin: 0 auto 2rem;
  max-width: 960px;
}
.hero h1 { font-size: 2.2rem; margin: 0 0 0.5rem; }
.tagline { color: var(--accent); margin: 0 0 1rem; font-weight: 500; }
.intro { color: var(--fg-dim); max-width: 65ch; }

.categories-layout {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(380px, 1fr));
  gap: 1.25rem;
  align-items: start;
}

.category-panel {
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

.panel-header {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 0.85rem;
  align-items: center;
  padding: 1rem 1.1rem;
  background: var(--bg-elev-2);
  border-bottom: 1px solid var(--border);
}
.panel-header > div { min-width: 0; }
.panel-header h2 {
  margin: 0;
  font-size: 1.1rem;
  overflow: hidden;
  white-space: nowrap;
}
.panel-header h2 a {
  display: inline-block;
  max-width: 100%;
  color: var(--fg);
  text-decoration: none;
  vertical-align: top;
}
.panel-header h2 a:hover { color: var(--accent); }
.panel-header h2 a.marquee:hover {
  max-width: none;
  animation: marquee-scroll 4s linear 0.3s infinite;
}

@keyframes marquee-scroll {
  0%, 20% { transform: translateX(0); }
  50%, 55% { transform: translateX(var(--marquee-shift, 0)); }
  85%, 100% { transform: translateX(0); }
}
.panel-header p { margin: 0.15rem 0 0; color: var(--fg-dim); font-size: 0.85rem; }

.category-icon { font-size: 1.8rem; line-height: 1; }
.category-icon.big { font-size: 2.5rem; }

.category-count {
  background: var(--accent-soft);
  color: var(--accent);
  padding: 0.15rem 0.6rem;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 700;
  min-width: 2ch;
  text-align: center;
}

.breadcrumb {
  margin: 0 auto 1rem;
  max-width: 960px;
  color: var(--fg-dim);
  font-size: 0.9rem;
}
.breadcrumb a { color: var(--fg-dim); text-decoration: none; }
.breadcrumb a:hover { color: var(--accent); }
.breadcrumb span { margin: 0 0.35rem; }

.category-header {
  display: flex;
  gap: 1rem;
  align-items: center;
  margin: 0 auto 1.5rem;
  max-width: 960px;
}
.category-header h1 { margin: 0 0 0.25rem; }
.category-header p { margin: 0; color: var(--fg-dim); }

.site-list {
  list-style: none;
  padding: 0;
  margin: 0 auto;
  max-width: 960px;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  counter-reset: site;
}

.site-list.compact { max-width: none; }

.site-list.compact {
  gap: 0;
}

.site-row {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 1rem;
  align-items: center;
  padding: 0.9rem 1rem;
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}
.site-row:hover { border-color: var(--accent); }

.site-list.compact .site-row {
  border: none;
  border-radius: 0;
  border-bottom: 1px solid var(--border);
  background: transparent;
  padding: 0.7rem 1.1rem;
  gap: 0.85rem;
}
.site-list.compact .site-row:last-child { border-bottom: none; }
.site-list.compact .site-row:hover { background: var(--bg-elev-2); }
.site-list.compact .site-name { font-size: 0.98rem; }
.site-list.compact .site-desc { font-size: 0.85rem; margin: 0.15rem 0 0.3rem; }
.site-list.compact .rank { font-size: 1.1rem; }
.site-list.compact .site-visit {
  padding: 0.35rem 0.7rem;
  font-size: 0.82rem;
}

.site-list.compact .site-row.extra { display: none; }
.category-panel.expanded .site-list.compact .site-row.extra { display: grid; }

.see-more {
  background: transparent;
  border: none;
  border-top: 1px solid var(--border);
  color: var(--accent);
  padding: 0.65rem 1.1rem;
  font: inherit;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  text-align: center;
  width: 100%;
}
.see-more:hover { background: var(--bg-elev-2); }

.rank {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--accent);
  min-width: 2ch;
  text-align: center;
}

.site-main { min-width: 0; }
.site-name {
  font-weight: 600;
  color: var(--fg);
  text-decoration: none;
  font-size: 1.05rem;
}
.site-name:hover { color: var(--accent); }
.site-desc { margin: 0.2rem 0 0.4rem; color: var(--fg-dim); font-size: 0.9rem; }

.tag-filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 1.5rem;
}

.tag-chip {
  background: var(--bg-elev-2);
  color: var(--fg-dim);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 0.2rem 0.7rem;
  font: inherit;
  font-size: 0.78rem;
  cursor: pointer;
  transition: color 0.12s, border-color 0.12s, background 0.12s;
}
.tag-chip:hover { color: var(--fg); border-color: var(--fg-dim); }
.tag-chip.active {
  background: var(--accent-soft);
  color: var(--accent);
  border-color: var(--accent);
}

.site-row.tag-hidden { display: none !important; }
.category-panel.tag-empty { display: none; }
.category-panel.tag-filtered .site-row.extra { display: grid; }
.category-panel.tag-filtered .see-more { display: none; }

.site-visit {
  background: var(--accent);
  color: #1a0f06;
  padding: 0.5rem 0.9rem;
  border-radius: var(--radius);
  text-decoration: none;
  font-weight: 600;
  white-space: nowrap;
  font-size: 0.9rem;
}
.site-visit:hover { filter: brightness(1.1); }
.site-visit.big { padding: 0.7rem 1.25rem; font-size: 1rem; }

.site-detail {
  max-width: 960px;
  margin: 0 auto;
}
.site-detail header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1rem;
  flex-wrap: wrap;
}
.site-detail h1 { margin: 0; }
.lead { font-size: 1.1rem; color: var(--fg); }
.site-meta {
  margin-top: 1.5rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
  display: flex;
  gap: 2rem;
  color: var(--fg-dim);
  font-size: 0.9rem;
  flex-wrap: wrap;
}
.site-meta a { color: var(--accent); text-decoration: none; }

.contribute-fab {
  position: fixed;
  bottom: 1.25rem;
  right: 1.25rem;
  background: var(--bg-elev);
  color: var(--fg-dim);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 0.5rem 1rem;
  font-size: 0.8rem;
  text-decoration: none;
  transition: color 0.15s, border-color 0.15s;
  z-index: 100;
}
.contribute-fab:hover {
  color: var(--fg);
  border-color: var(--fg-dim);
}

@media (max-width: 600px) {
  .site-row { grid-template-columns: auto 1fr; }
  .site-visit { grid-column: 1 / -1; text-align: center; }
  .hero h1 { font-size: 1.7rem; }
  #search { max-width: none; }
}

/* ---- compact mode: forced under 1200px, optional toggle above ---- */
body.compact-mode .hero .tagline,
body.compact-mode .hero .intro,
body.compact-mode .tag-filter-bar,
body.compact-mode .panel-header p,
body.compact-mode .category-header p,
body.compact-mode .site-desc,
body.compact-mode .rank {
  display: none;
}

body.compact-mode .categories-layout {
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 0.75rem;
}

body.compact-mode .panel-header {
  padding: 0.7rem 0.85rem;
  grid-template-columns: auto 1fr;
}
body.compact-mode .category-count { display: none; }

body.compact-mode .site-row,
body.compact-mode .site-list.compact .site-row {
  grid-template-columns: 1fr auto;
  padding: 0.45rem 0.75rem;
  gap: 0.5rem;
}
body.compact-mode .site-name { font-size: 0.92rem; }
body.compact-mode .site-visit {
  grid-column: auto;
  text-align: center;
  padding: 0.3rem 0.55rem;
}