:root {
  --bg: #0f1115;
  --panel: #181b22;
  --border: #2a2f3a;
  --text: #e6e8ee;
  --muted: #8b93a7;
  --accent: #3b82f6;
  --ok: #22c55e;
  --warn: #f59e0b;
  --bad: #ef4444;
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text); font: 14px/1.45 system-ui, -apple-system, "Segoe UI", sans-serif; }
.hidden { display: none !important; }
.muted { color: var(--muted); }
.error { color: var(--bad); min-height: 1.2em; margin: 0; }
button, select, input {
  font: inherit; color: var(--text); background: var(--panel);
  border: 1px solid var(--border); border-radius: 8px; padding: 7px 12px;
}
button { cursor: pointer; background: var(--accent); border-color: var(--accent); }
button.ghost { background: transparent; border-color: var(--border); }
button:hover { filter: brightness(1.15); }

.login { min-height: 100vh; display: grid; place-items: center; padding: 16px; }
.card { background: var(--panel); border: 1px solid var(--border); border-radius: 12px; padding: 24px; width: min(360px, 100%); display: grid; gap: 14px; }
.card h1 { margin: 0 0 4px; font-size: 20px; }
.card label { display: grid; gap: 6px; color: var(--muted); }

header { display: flex; align-items: center; gap: 16px; padding: 10px 16px; border-bottom: 1px solid var(--border); background: var(--panel); position: sticky; top: 0; z-index: 5; flex-wrap: wrap; }
header nav { display: flex; gap: 6px; flex: 1; }
header nav button { background: transparent; border-color: transparent; }
header nav button.active { background: var(--bg); border-color: var(--border); }
main { padding: 16px; }
.toolbar { display: flex; gap: 8px; margin-bottom: 12px; flex-wrap: wrap; }

.grid { display: grid; gap: 12px; grid-template-columns: repeat(auto-fill, minmax(min(480px, 100%), 1fr)); }
.cam { background: var(--panel); border: 1px solid var(--border); border-radius: 12px; overflow: hidden; }
.cam video { width: 100%; aspect-ratio: 16/9; background: #000; display: block; object-fit: contain; }
.cam .bar { display: flex; align-items: center; gap: 10px; padding: 8px 12px; }
.cam .bar .name { font-weight: 600; flex: 1; }
.cam .bar select { padding: 3px 6px; }
.cam .bar label { display: flex; gap: 6px; align-items: center; color: var(--muted); cursor: pointer; }
.cam .err { color: var(--bad); font-size: 12px; padding: 0 12px 8px; word-break: break-word; }
.dot { width: 9px; height: 9px; border-radius: 50%; background: var(--muted); display: inline-block; }
.dot.running { background: var(--ok); }
.dot.error { background: var(--bad); }
.meter { width: 60px; height: 6px; background: var(--bg); border-radius: 3px; overflow: hidden; }
.meter i { display: block; height: 100%; background: var(--warn); width: 0; transition: width .4s; }

.events { display: grid; gap: 10px; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); }
.event { background: var(--panel); border: 1px solid var(--border); border-radius: 10px; overflow: hidden; cursor: pointer; }
.event img, .event .noimg { width: 100%; aspect-ratio: 16/9; object-fit: cover; display: block; background: #000; }
.event div { padding: 8px 10px; display: flex; justify-content: space-between; gap: 8px; }
.event .new { outline: 2px solid var(--warn); }
#events-more { margin-top: 12px; }

.archive { display: grid; grid-template-columns: 280px 1fr; gap: 12px; }
.recordings { display: grid; gap: 6px; align-content: start; max-height: 75vh; overflow: auto; }
.recordings button { text-align: left; background: var(--panel); border-color: var(--border); display: flex; justify-content: space-between; }
.recordings button.active { border-color: var(--accent); }
.player video { width: 100%; background: #000; border-radius: 10px; aspect-ratio: 16/9; }
@media (max-width: 720px) { .archive { grid-template-columns: 1fr; } .recordings { max-height: 240px; } }

.toast { position: fixed; right: 16px; bottom: 16px; background: var(--panel); border: 1px solid var(--warn); border-radius: 10px; padding: 10px 14px; z-index: 10; max-width: calc(100vw - 32px); }