:root {
  --bg: #0a0c10;
  --bg-soft: #11151c;
  --bg-elev: #161b24;
  --border: #232a36;
  --border-strong: #313a4a;
  --text: #e6edf3;
  --text-muted: #8b949e;
  --accent: #58a6ff;
  --accent-soft: #1f6feb33;
  --green: #3fb950;
  --yellow: #d29922;
  --red: #f85149;
  --orange: #db6d28;
  --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
}

* { box-sizing: border-box; }

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

.container { width: 100%; max-width: 1180px; margin: 0 auto; padding: 0 24px; }

.topbar { background: linear-gradient(180deg, #0f131b 0%, #0a0c10 100%); border-bottom: 1px solid var(--border); padding: 28px 0 0 0; position: sticky; top: 0; z-index: 10; }
.brand { display: flex; gap: 16px; align-items: flex-start; }
.brand-logo { width: 44px; height: 44px; flex: 0 0 44px; }
.brand h1 { margin: 0 0 4px 0; font-size: 24px; letter-spacing: -0.01em; }
.tagline { margin: 0; color: var(--text-muted); font-size: 14px; }

.tabs { display: flex; flex-wrap: wrap; gap: 4px; margin-top: 18px; border-bottom: 1px solid var(--border); }
.tabs a { padding: 10px 14px; color: var(--text-muted); text-decoration: none; border-bottom: 2px solid transparent; font-size: 14px; font-weight: 500; }
.tabs a.active { color: var(--text); border-bottom-color: var(--accent); }
.tabs a:hover { color: var(--text); }

.banner { padding: 10px 16px; margin: 16px 0 0 0; border-radius: 6px; font-size: 14px; }
.banner.green { background: #0f3b1f; color: #b8e7c1; border: 1px solid #1f6f3a; }
.banner.yellow { background: #3d2f10; color: #f5d489; border: 1px solid #6e5318; }
.banner.red { background: #401414; color: #ffb4b4; border: 1px solid #7a2727; }

main { padding: 28px 0 80px 0; }
.view-header { margin-bottom: 18px; }
.view-header h2 { margin: 0 0 6px 0; font-size: 20px; }
.subhead { margin: 0; color: var(--text-muted); font-size: 14px; }

.filters { display: flex; gap: 8px; margin-top: 14px; flex-wrap: wrap; }
.filters select, .filters input, .filters button { background: var(--bg-elev); color: var(--text); border: 1px solid var(--border-strong); padding: 8px 12px; border-radius: 6px; font-size: 14px; font-family: inherit; }
.filters button { cursor: pointer; }
.filters button:hover { border-color: var(--accent); color: var(--accent); }

.datatable { width: 100%; border-collapse: collapse; background: var(--bg-soft); border: 1px solid var(--border); border-radius: 8px; overflow: hidden; font-size: 13px; }
.datatable th, .datatable td { padding: 10px 14px; text-align: left; vertical-align: top; }
.datatable th { background: var(--bg-elev); color: var(--text-muted); font-weight: 600; font-size: 12px; text-transform: uppercase; letter-spacing: 0.04em; border-bottom: 1px solid var(--border); }
.datatable tr + tr td { border-top: 1px solid var(--border); }
.datatable tr:hover td { background: rgba(88, 166, 255, 0.04); }
.datatable td.name { font-family: var(--mono); color: var(--text); }
.datatable td.muted { color: var(--text-muted); }
.datatable td.right { text-align: right; }

.empty { padding: 28px; background: var(--bg-soft); border: 1px dashed var(--border); border-radius: 8px; color: var(--text-muted); text-align: center; font-size: 14px; }

.badge { display: inline-block; padding: 2px 8px; border-radius: 11px; font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.04em; }
.badge.hallucinated { background: rgba(219, 109, 40, 0.18); color: var(--orange); }
.badge.live-safe { background: rgba(63, 185, 80, 0.16); color: var(--green); }
.badge.squat-suspect { background: rgba(210, 153, 34, 0.18); color: var(--yellow); }
.badge.squat-confirmed { background: rgba(248, 81, 73, 0.18); color: var(--red); }
.badge.unknown { background: rgba(139, 148, 158, 0.16); color: var(--text-muted); }
.badge.dismissed { background: rgba(139, 148, 158, 0.16); color: var(--text-muted); }

.cardgrid { display: grid; grid-template-columns: repeat(auto-fill, minmax(330px, 1fr)); gap: 16px; }
.squat-card { background: var(--bg-soft); border: 1px solid var(--border); border-radius: 10px; padding: 16px; }
.squat-card.critical { border-left: 3px solid var(--red); }
.squat-card.high { border-left: 3px solid var(--yellow); }
.squat-card h3 { margin: 0; font-family: var(--mono); font-size: 16px; word-break: break-all; }
.squat-card .meta { display: flex; gap: 8px; margin: 8px 0 12px 0; flex-wrap: wrap; }
.squat-card dl { display: grid; grid-template-columns: 130px 1fr; gap: 4px 12px; margin: 0; font-size: 13px; }
.squat-card dt { color: var(--text-muted); }
.squat-card dd { margin: 0; word-break: break-all; }
.squat-card ul.reasons { padding-left: 18px; margin: 12px 0 0 0; font-size: 13px; color: var(--text-muted); }
.squat-card ul.reasons li { margin-bottom: 4px; }
.squat-card a.registry-link { color: var(--accent); text-decoration: none; font-size: 12px; }
.squat-card a.registry-link:hover { text-decoration: underline; }

.check-form { display: grid; gap: 12px; max-width: 460px; padding: 18px; background: var(--bg-soft); border: 1px solid var(--border); border-radius: 8px; }
.check-form label { display: flex; flex-direction: column; gap: 6px; font-size: 13px; color: var(--text-muted); }
.check-form input, .check-form select, .check-form button { padding: 9px 12px; border-radius: 6px; border: 1px solid var(--border-strong); background: var(--bg-elev); color: var(--text); font-family: inherit; font-size: 14px; }
.check-form button { cursor: pointer; background: var(--accent-soft); color: var(--accent); border-color: var(--accent); font-weight: 600; }
.check-form button:hover { background: var(--accent); color: #0a0c10; }
.check-out { margin-top: 18px; padding: 14px 16px; background: var(--bg-soft); border: 1px solid var(--border); border-radius: 8px; font-family: var(--mono); font-size: 13px; white-space: pre-wrap; overflow-x: auto; max-width: 100%; }

.prose { background: var(--bg-soft); border: 1px solid var(--border); border-radius: 10px; padding: 22px 26px; line-height: 1.65; color: var(--text); font-size: 14px; max-width: 720px; }
.prose a { color: var(--accent); }
.prose code { background: var(--bg-elev); padding: 2px 6px; border-radius: 4px; font-family: var(--mono); font-size: 12.5px; }
.prose ul { padding-left: 22px; }

.foot { border-top: 1px solid var(--border); padding: 18px 0; color: var(--text-muted); font-size: 12px; }
.foot a { color: var(--text-muted); text-decoration: none; }
.foot a:hover { color: var(--text); }
.foot .container { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }

code { font-family: var(--mono); }

@media (max-width: 720px) {
  .container { padding: 0 16px; }
  .brand h1 { font-size: 19px; }
  .tagline { font-size: 13px; }
  .tabs a { padding: 9px 10px; font-size: 13px; }
  .datatable { font-size: 12px; }
  .datatable th, .datatable td { padding: 8px 10px; }
}