/* token-floor — dark theme, inspired by GitHub primer palette. */

:root {
  --bg: #0d1117;
  --panel: #161b22;
  --panel-2: #1c2229;
  --border: #30363d;
  --text: #e6edf3;
  --text-2: #c9d1d9;
  --muted: #8b949e;
  --accent: #58a6ff;
  --accent-2: #79c0ff;
  --success: #3fb950;
  --danger: #f85149;
  --warning: #d29922;
  --shadow: 0 1px 0 0 #0007, 0 1px 2px 0 #0008;
}

* {
  box-sizing: border-box;
}
html,
body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family:
    -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial,
    sans-serif, "Apple Color Emoji", "Segoe UI Emoji";
  font-size: 14px;
  line-height: 1.45;
  min-height: 100vh;
}
a {
  color: var(--accent);
  text-decoration: none;
}
a:hover {
  text-decoration: underline;
}
code {
  font-family:
    ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
  background: var(--panel-2);
  padding: 1px 5px;
  border-radius: 4px;
  font-size: 0.92em;
}

.topbar {
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 12px 22px;
  border-bottom: 1px solid var(--border);
  background: var(--panel);
  position: sticky;
  top: 0;
  z-index: 10;
}
.brand {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  font-size: 15px;
  letter-spacing: 0.2px;
}
.nav {
  display: flex;
  gap: 18px;
  flex: 1;
}
.nav a {
  color: var(--muted);
  font-weight: 500;
  padding: 4px 0;
  border-bottom: 2px solid transparent;
}
.nav a:hover {
  color: var(--text);
  text-decoration: none;
}
.nav a.active {
  color: var(--text);
  border-bottom-color: var(--accent);
}
.meta {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--muted);
  font-size: 12px;
}
#refresh-btn {
  background: var(--panel-2);
  border: 1px solid var(--border);
  color: var(--text);
  width: 28px;
  height: 28px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 14px;
  line-height: 1;
}
#refresh-btn:hover {
  background: var(--border);
}
#refresh-btn[disabled] {
  opacity: 0.5;
  cursor: progress;
}

.app {
  max-width: 1400px;
  margin: 0 auto;
  padding: 22px;
}
.loading {
  padding: 60px 0;
  text-align: center;
  color: var(--muted);
}
.error-banner {
  background: rgba(248, 81, 73, 0.12);
  border: 1px solid var(--danger);
  color: var(--danger);
  padding: 10px 14px;
  border-radius: 6px;
  margin-bottom: 16px;
}

.stats-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin-bottom: 22px;
}
@media (max-width: 720px) {
  .stats-row {
    grid-template-columns: repeat(2, 1fr);
  }
}
.stat-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 14px 16px;
}
.stat-label {
  color: var(--muted);
  font-size: 12px;
  letter-spacing: 0.3px;
  text-transform: uppercase;
}
.stat-value {
  font-size: 24px;
  font-weight: 600;
  margin-top: 4px;
}

.dash-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}
@media (max-width: 980px) {
  .dash-grid {
    grid-template-columns: 1fr;
  }
}
.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 16px 18px;
  min-height: 160px;
}
.card h1,
.card h2,
.card h3 {
  margin: 0 0 6px 0;
  font-size: 15px;
  font-weight: 600;
}
.card h1 {
  font-size: 20px;
}
.card .sub {
  margin: 0 0 12px 0;
  color: var(--muted);
  font-size: 12.5px;
}
.card.prose {
  line-height: 1.6;
}
.card.prose ul {
  padding-left: 22px;
  margin: 6px 0 14px;
}
.card.prose li {
  margin: 3px 0;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}
th,
td {
  text-align: left;
  padding: 7px 10px;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}
th {
  color: var(--muted);
  font-weight: 500;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.4px;
}
tr:hover td {
  background: var(--panel-2);
}
td.num {
  text-align: right;
  font-variant-numeric: tabular-nums;
  font-family:
    ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
}
.tier {
  display: inline-block;
  font-size: 10.5px;
  padding: 1px 6px;
  border-radius: 4px;
  letter-spacing: 0.3px;
  text-transform: uppercase;
  font-weight: 600;
}
.tier.free {
  background: rgba(63, 185, 80, 0.15);
  color: var(--success);
}
.tier.small {
  background: rgba(88, 166, 255, 0.14);
  color: var(--accent);
}
.tier.mid {
  background: rgba(210, 153, 34, 0.18);
  color: var(--warning);
}
.tier.frontier {
  background: rgba(248, 81, 73, 0.18);
  color: var(--danger);
}
.tier.unknown {
  background: var(--panel-2);
  color: var(--muted);
}
.pct.drop {
  color: var(--success);
  font-weight: 600;
}
.pct.hike {
  color: var(--danger);
  font-weight: 600;
}
.pct.zero {
  color: var(--muted);
}

.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 14px;
}
.filters input,
.filters select {
  background: var(--panel);
  color: var(--text);
  border: 1px solid var(--border);
  padding: 7px 10px;
  border-radius: 6px;
  font-size: 13px;
  min-width: 140px;
}
.filters input:focus,
.filters select:focus {
  outline: none;
  border-color: var(--accent);
}

.pager {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 14px;
  margin-top: 16px;
  color: var(--muted);
}
.pager button {
  background: var(--panel);
  color: var(--text);
  border: 1px solid var(--border);
  padding: 6px 14px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 13px;
}
.pager button:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.tabs {
  display: flex;
  gap: 6px;
  margin-bottom: 14px;
}
.tab {
  background: var(--panel);
  color: var(--muted);
  border: 1px solid var(--border);
  padding: 6px 14px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 13px;
}
.tab.active {
  color: var(--text);
  border-color: var(--accent);
  background: rgba(88, 166, 255, 0.08);
}

.feature-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
}
.pill {
  display: inline-block;
  background: var(--panel-2);
  color: var(--text-2);
  font-size: 10.5px;
  padding: 1px 6px;
  border-radius: 9px;
  border: 1px solid var(--border);
}

.spark {
  width: 110px;
  height: 28px;
  vertical-align: middle;
}
.spark polyline {
  fill: none;
  stroke: var(--accent);
  stroke-width: 1.4;
}
.spark polyline.drop {
  stroke: var(--success);
}
.spark polyline.hike {
  stroke: var(--danger);
}

.model-detail {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 16px;
}
@media (max-width: 980px) {
  .model-detail {
    grid-template-columns: 1fr;
  }
}
.kv {
  display: grid;
  grid-template-columns: 160px 1fr;
  gap: 4px 14px;
  font-size: 13px;
}
.kv dt {
  color: var(--muted);
}
.kv dd {
  margin: 0;
  word-break: break-word;
}
.big-spark {
  width: 100%;
  height: 140px;
}
.back-link {
  display: inline-block;
  margin-bottom: 12px;
  color: var(--muted);
  font-size: 13px;
}

.footer {
  border-top: 1px solid var(--border);
  padding: 14px 22px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--muted);
  font-size: 12px;
  background: var(--panel);
  margin-top: 22px;
}

.empty {
  color: var(--muted);
  padding: 16px 4px;
  font-size: 13px;
  text-align: center;
}

.api-list {
  list-style: none;
  padding: 0;
  margin: 6px 0;
}
.api-list li {
  margin: 4px 0;
  font-size: 13px;
}