:root {
  --bg: #111;
  --panel: #1a1a1a;
  --border: #2a2a2a;
  --text: #eee;
  --muted: #888;
  --accent: #ff4400;
  --green: #2ecc71;
  --grey: #555;
  --red: #e74c3c;
  --blue: #3498db;
}
* { box-sizing: border-box; }
body {
  margin: 0; font-family: system-ui, -apple-system, sans-serif;
  background: var(--bg); color: var(--text);
  min-height: 100dvh; display: flex; flex-direction: column;
}
body.login { display: grid; place-items: center; min-height: 100vh; }
body.login main { background: var(--panel); padding: 2rem; border-radius: 8px; min-width: 320px; }
body.login h1 { margin-top: 0; color: var(--accent); }
body.login form { display: flex; flex-direction: column; gap: .75rem; }
body.login input, body.login button {
  padding: .75rem; font-size: 1rem; background: #222; color: var(--text);
  border: 1px solid var(--border); border-radius: 4px;
}
body.login button { background: var(--accent); border: 0; cursor: pointer; }
body.login .err { color: var(--red); min-height: 1.2em; }

header.app {
  display: flex; align-items: center; gap: 1rem;
  padding: .75rem 1rem; background: var(--panel); border-bottom: 1px solid var(--border);
}
header.app h1 { margin: 0; font-size: 1.1rem; color: var(--accent); flex: 0 0 auto; }
header.app .pills { display: flex; gap: .5rem; flex: 1; }
header.app .pill {
  padding: .25rem .6rem; border-radius: 999px; font-size: .8rem;
  background: var(--grey); color: #fff;
}
header.app .pill.active { background: var(--green); }
header.app .pill.error { background: var(--red); }
header.app .role { color: var(--muted); display: flex; gap: .5rem; align-items: center; }
header.app .role a { color: var(--accent); text-decoration: none; }
header.app button.logout {
  background: transparent; color: var(--text); border: 1px solid var(--border);
  padding: .25rem .75rem; border-radius: 4px; cursor: pointer;
}

.banner {
  padding: .5rem 1rem; text-align: center; font-weight: 600;
}
.banner.rollout { background: var(--blue); }
.banner.armed { background: var(--green); }
.banner.error { background: var(--red); }

nav.tabs { display: flex; gap: .25rem; padding: .5rem 1rem; background: var(--panel); align-items: center; }
nav.tabs button { padding: .5rem 1rem; background: transparent; color: var(--muted); border: 0; cursor: pointer; }

/* System-Tabs (Live / Erkennungen / Daueraufnahme) optisch von Kamera-Tabs abheben */
nav.tabs #tab-live-objects,
nav.tabs #tab-objects,
nav.tabs #tab-recordings {
  background: #242b33; color: #cdd; border: 1px solid #38424d;
  border-radius: 6px; font-weight: 600;
}
nav.tabs #tab-live-objects { margin-left: auto; }
nav.tabs #tab-live-objects:hover,
nav.tabs #tab-objects:hover,
nav.tabs #tab-recordings:hover { background: #2d3641; color: var(--text); }
nav.tabs #tab-live-objects.active,
nav.tabs #tab-objects.active,
nav.tabs #tab-recordings.active {
  background: var(--accent); color: #fff; border-color: var(--accent);
  border-bottom: 1px solid var(--accent);
}
nav.tabs button.active { color: var(--text); border-bottom: 2px solid var(--accent); }

.grid {
  display: grid; gap: .25rem; padding: .25rem;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
}
.grid.wall {
  flex: 1 1 0; min-height: 0;
  /* cols und rows werden per JS gesetzt */
}
.cam {
  background: #000; border: 1px solid var(--border); border-radius: 4px;
  aspect-ratio: 16/9; position: relative; overflow: hidden;
  min-width: 0; min-height: 0;
}
.grid.wall .cam { aspect-ratio: auto; height: 100%; width: 100%; }
.cam video, .cam img, .cam video-rtc { width: 100%; height: 100%; object-fit: contain; }

/* Vollbild-Overlay: inneres <video> soll Frame komplett zeigen, nicht croppen */
video-rtc { display: block; }
video-rtc > video { width: 100%; height: 100%; object-fit: inherit; }

.live-spinner-ring {
  width: 48px; height: 48px;
  border: 4px solid rgba(255,255,255,0.15);
  border-top-color: #4a8;
  border-radius: 50%;
  animation: live-spin 1s linear infinite;
}
@keyframes live-spin { to { transform: rotate(360deg); } }
.cam .label { position: absolute; left: 6px; top: 6px; padding: 2px 6px; background: rgba(0,0,0,.6); border-radius: 2px; font-size: .8rem; }

/* Live-Tiles + Vollbild: native video-controls verstecken, video-rtc bekommt sie immer wieder zurueck */
video-rtc video::-webkit-media-controls { display: none !important; }
video-rtc video::-webkit-media-controls-enclosure { display: none !important; }
video-rtc video::-webkit-media-controls-panel { display: none !important; }

#alarm-banner {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: #c0152f;
  color: #fff;
  padding: 12px 16px;
  font-weight: 600;
  display: none;
  align-items: center;
  justify-content: space-between;
  box-shadow: 0 2px 8px rgba(0,0,0,.4);
}
#alarm-banner .alarm-text { font-size: 15px; }
#alarm-banner .alarm-close {
  background: rgba(255,255,255,.2);
  border: none; color: #fff;
  border-radius: 4px; padding: 6px 12px; cursor: pointer;
}

.objects-events { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 16px; }
.object-event-card { width: 280px; font-size: 13px; }
.object-event-card .thumb-wrap { position: relative; }
.object-event-card img { width: 280px; height: 168px; object-fit: cover; border-radius: 4px; display: block; }
.object-event-card .obj-badge {
  position: absolute; top: 8px; left: 8px; color: #fff;
  padding: 0.2em 0.55em; border-radius: 4px; font-size: 0.95em; font-weight: 700;
  letter-spacing: 0.02em; text-shadow: 0 1px 2px rgba(0,0,0,0.6);
  font-variant-numeric: tabular-nums;
}
.object-event-card .obj-dur-badge {
  position: absolute; bottom: 8px; right: 8px; color: #fff;
  background: rgba(0,0,0,0.7); padding: 0.15em 0.5em; border-radius: 4px;
  font-size: 0.85em; font-weight: 600; font-variant-numeric: tabular-nums;
  text-shadow: 0 1px 2px rgba(0,0,0,0.6);
}
.object-event-card .obj-dur-badge.running { background: rgba(192,21,47,0.85); }
.object-event-card .obj-cap { padding: 0.4em 0.2em 0; color: #cdd; }