/* free-llm-radar — dark theme stylesheet */

:root {
  --bg: #0b0d10;
  --bg-soft: #11141a;
  --panel: #14171c;
  --panel-2: #1a1f27;
  --border: #232934;
  --text: #e6e6e6;
  --muted: #8b97a8;
  --accent: #5ad8a6;
  --warn: #ffb454;
  --danger: #ff6b6b;
  --link: #7cc4ff;
  --shadow: 0 8px 30px rgba(0,0,0,0.45);
  --mono: 'JetBrains Mono', 'SF Mono', Menlo, Consolas, monospace;
  --sans: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  font-size: 14px;
  line-height: 1.45;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--link); text-decoration: none; }
a:hover { text-decoration: underline; }
code, .mono { font-family: var(--mono); font-size: 0.92em; }

/* ----------------- top bar ----------------- */
.topbar {
  position: sticky; top: 0; z-index: 10;
  display: flex; align-items: center; gap: 24px;
  padding: 14px 20px;
  background: linear-gradient(180deg, rgba(11,13,16,1) 0%, rgba(11,13,16,0.86) 100%);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(8px);
}
.brand { display: flex; align-items: center; gap: 10px; }
.brand .dot {
  width: 10px; height: 10px; border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 12px var(--accent), 0 0 0 3px rgba(90,216,166,0.18);
  animation: ping 2.4s ease-in-out infinite;
}
@keyframes ping {
  0%,100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.25); opacity: 0.65; }
}
.brand-text { font-weight: 700; letter-spacing: -0.01em; }
.brand .tag {
  padding: 3px 8px; border-radius: 999px;
  background: rgba(90,216,166,0.08); color: var(--accent);
  font-family: var(--mono); font-size: 11px; text-transform: lowercase;
}

.tabs { display: flex; gap: 4px; }
.tab {
  padding: 6px 14px; border: 1px solid transparent;
  background: transparent; color: var(--muted); cursor: pointer;
  font: inherit; border-radius: 8px;
  transition: color 120ms, background 120ms, border-color 120ms;
}
.tab:hover { color: var(--text); }
.tab.active { color: var(--text); border-color: var(--border); background: var(--panel); }

.meta { margin-left: auto; display: flex; align-items: center; gap: 10px; }
.muted { color: var(--muted); }
.small { font-size: 12px; }

.btn-ghost {
  background: transparent; border: 1px solid var(--border); color: var(--muted);
  cursor: pointer; padding: 5px 10px; border-radius: 8px; font-family: var(--mono);
  transition: color 120ms, border-color 120ms, background 120ms;
}
.btn-ghost:hover { color: var(--text); border-color: #344052; background: var(--panel); }

/* ----------------- panels ----------------- */
main { padding: 24px 20px 48px; max-width: 1480px; margin: 0 auto; }
.tab-panel { display: none; }
.tab-panel.active { display: block; }

/* ----------------- filter bar ----------------- */
.filterbar {
  display: flex; gap: 10px; align-items: center; flex-wrap: wrap;
  padding: 12px; background: var(--panel); border: 1px solid var(--border);
  border-radius: 12px; margin-bottom: 14px;
}
.filterbar input[type="search"] {
  flex: 1 1 240px; min-width: 200px;
  background: var(--bg); color: var(--text); border: 1px solid var(--border);
  border-radius: 8px; padding: 8px 12px; font: inherit;
}
.filterbar input[type="search"]:focus { outline: none; border-color: var(--accent); }
.caps { display: flex; gap: 6px; flex-wrap: wrap; }
.chip {
  padding: 5px 10px; border-radius: 999px;
  border: 1px solid var(--border); background: transparent; color: var(--muted);
  font-family: var(--mono); font-size: 12px; cursor: pointer;
}
.chip.active { color: var(--accent); border-color: var(--accent); background: rgba(90,216,166,0.08); }
.chip:hover { color: var(--text); }
.ctx { display: flex; gap: 6px; align-items: center; color: var(--muted); }
.ctx select {
  background: var(--bg); color: var(--text); border: 1px solid var(--border);
  border-radius: 8px; padding: 6px 8px; font-family: var(--mono);
}
.spacer { flex: 1 1 auto; }

/* ----------------- table ----------------- */
.table-wrap {
  background: var(--panel); border: 1px solid var(--border); border-radius: 12px;
  overflow: hidden;
}
table { width: 100%; border-collapse: separate; border-spacing: 0; }
thead th {
  background: var(--panel-2);
  text-align: left;
  font-weight: 600; font-size: 12px; text-transform: uppercase; letter-spacing: 0.05em;
  color: var(--muted);
  padding: 10px 14px;
  border-bottom: 1px solid var(--border);
  cursor: pointer; user-select: none;
}
thead th.num { text-align: right; }
thead th[aria-sort="desc"]::after { content: " ↓"; color: var(--accent); }
thead th[aria-sort="asc"]::after  { content: " ↑"; color: var(--accent); }

tbody tr { transition: background 120ms; }
tbody tr:hover { background: rgba(90,216,166,0.04); cursor: pointer; }
tbody td {
  padding: 12px 14px;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
}
tbody td.num { text-align: right; font-family: var(--mono); }
tbody tr:last-child td { border-bottom: none; }

.empty {
  padding: 28px; text-align: center; color: var(--muted); font-style: italic;
}

/* ----------------- model row content ----------------- */
.model-id { font-family: var(--mono); color: var(--muted); font-size: 12px; }
.model-name { font-weight: 600; }
.cap-icons { display: flex; gap: 6px; flex-wrap: wrap; }
.cap-icon {
  display: inline-flex; align-items: center; justify-content: center;
  width: 26px; height: 22px; border-radius: 6px; font-size: 11px;
  background: var(--bg-soft); border: 1px solid var(--border); color: var(--muted);
  font-family: var(--mono); letter-spacing: 0.04em;
}
.cap-icon.on { background: rgba(90,216,166,0.1); border-color: rgba(90,216,166,0.3); color: var(--accent); }
.cap-icon[title] { cursor: help; }

.uptime-bar {
  position: relative; height: 8px; border-radius: 999px;
  background: rgba(255,255,255,0.06); overflow: hidden;
  width: 100%; max-width: 110px; margin-left: auto;
}
.uptime-bar > i {
  display: block; height: 100%; border-radius: 999px;
}
.uptime-bar.green > i { background: var(--accent); }
.uptime-bar.amber > i { background: var(--warn); }
.uptime-bar.red > i { background: var(--danger); }
.uptime-bar.unknown > i { background: var(--muted); width: 0 !important; }
.uptime-text { display: block; font-size: 11px; color: var(--muted); margin-top: 4px; text-align: right; font-family: var(--mono); }

/* ----------------- detail slide-over ----------------- */
.detail {
  position: fixed; top: 0; right: 0; bottom: 0;
  width: min(560px, 96vw);
  background: var(--panel); border-left: 1px solid var(--border);
  box-shadow: var(--shadow);
  overflow-y: auto;
  transform: translateX(0);
  transition: transform 200ms ease;
  z-index: 30;
}
.detail[hidden] { display: block !important; transform: translateX(100%); pointer-events: none; }
.detail-head {
  position: sticky; top: 0; background: var(--panel); padding: 16px 20px;
  border-bottom: 1px solid var(--border); display: flex; align-items: flex-start; gap: 12px;
}
.detail-head h2 { margin: 0; font-size: 18px; flex: 1 1 auto; }
.detail-head .btn-ghost { padding: 2px 10px; font-size: 18px; }
#detail-body { padding: 14px 20px 80px; }

.kv { display: grid; grid-template-columns: 130px 1fr; gap: 6px 12px; margin: 10px 0 18px; }
.kv .k { color: var(--muted); font-family: var(--mono); font-size: 12px; }
.kv .v { word-break: break-word; }

.providers-table {
  width: 100%; border-collapse: separate; border-spacing: 0;
  background: var(--bg-soft); border: 1px solid var(--border); border-radius: 8px;
  overflow: hidden;
}
.providers-table th, .providers-table td {
  padding: 8px 10px; border-bottom: 1px solid var(--border);
  font-size: 12px;
}
.providers-table th { background: var(--panel-2); text-align: left; color: var(--muted); }
.providers-table td.num { text-align: right; font-family: var(--mono); }
.providers-table tr:last-child td { border-bottom: none; }

/* ----------------- drift feed ----------------- */
.drift { list-style: none; padding: 0; margin: 0; }
.drift li {
  padding: 10px 14px; border: 1px solid var(--border); border-radius: 10px;
  margin-bottom: 8px; background: var(--panel);
  display: grid; grid-template-columns: 80px 130px 1fr; gap: 14px; align-items: center;
}
.drift .ts { font-family: var(--mono); color: var(--muted); font-size: 12px; }
.drift .kind {
  font-family: var(--mono); font-size: 11px; padding: 3px 8px; border-radius: 999px;
  text-align: center; border: 1px solid var(--border); color: var(--muted);
}
.drift .kind.added, .drift .kind.went_free { color: var(--accent); border-color: rgba(90,216,166,0.4); }
.drift .kind.removed, .drift .kind.went_paid { color: var(--danger); border-color: rgba(255,107,107,0.4); }
.drift .kind.quant_changed, .drift .kind.supported_params_changed { color: var(--warn); border-color: rgba(255,180,84,0.4); }
.drift .body { font-size: 13px; }
.drift .body .model-id { display: block; }
.drift .body code { color: var(--muted); }

/* ----------------- about prose ----------------- */
.prose {
  background: var(--panel); border: 1px solid var(--border); border-radius: 12px;
  padding: 24px; max-width: 720px;
}
.prose h1 { margin-top: 0; }
.prose h2 { margin-top: 24px; font-size: 16px; color: var(--accent); }
.prose ul { padding-left: 20px; }
.prose code { background: var(--bg-soft); padding: 2px 6px; border-radius: 4px; }

/* ----------------- footer ----------------- */
.footer {
  text-align: center; padding: 20px; color: var(--muted); font-size: 12px;
  border-top: 1px solid var(--border); margin-top: 40px;
}
.footer .dot-sep { margin: 0 8px; opacity: 0.5; }

/* ----------------- responsive tweaks ----------------- */
@media (max-width: 800px) {
  .topbar { flex-wrap: wrap; gap: 10px; padding: 10px 12px; }
  main { padding: 16px 12px; }
  .drift li { grid-template-columns: 1fr; gap: 6px; }
  thead th, tbody td { padding: 8px; }
  .kv { grid-template-columns: 110px 1fr; }
}