:root {
  --bg: #0f1216;
  --panel: #171b21;
  --panel-2: #1e242c;
  --border: #2a313b;
  --text: #e7ebf0;
  --muted: #8b95a3;
  --accent: #3b82f6;
  --accent-2: #2563eb;
  --ok: #22c55e;
  --warn: #f59e0b;
  --danger: #ef4444;
  --radius: 10px;
  color-scheme: dark;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 15px/1.5 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

a { color: var(--accent); }

.wrap { max-width: 880px; margin: 0 auto; padding: 24px 16px 48px; }
.narrow { max-width: 420px; }

header.top {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  margin-bottom: 24px;
}
.brand { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 18px; }
.brand .dot { width: 12px; height: 12px; border-radius: 50%; background: var(--danger); box-shadow: 0 0 10px var(--danger); }

h1 { font-size: 22px; margin: 0 0 6px; }
h2 { font-size: 17px; margin: 0 0 12px; }
p.sub { color: var(--muted); margin: 0 0 20px; }

.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  margin-bottom: 16px;
}

label { display: block; font-size: 13px; color: var(--muted); margin: 12px 0 6px; }
input, select {
  width: 100%;
  padding: 10px 12px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--panel-2);
  color: var(--text);
  font: inherit;
}
input:focus, select:focus { outline: 2px solid var(--accent); outline-offset: -1px; }

button, .btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  padding: 10px 16px;
  border-radius: 8px;
  border: 1px solid transparent;
  background: var(--accent);
  color: #fff;
  font: inherit;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
}
button:hover { background: var(--accent-2); }
button:disabled { opacity: .6; cursor: default; }
button.secondary { background: var(--panel-2); border-color: var(--border); color: var(--text); }
button.secondary:hover { background: #262d37; }
button.danger { background: transparent; border-color: var(--danger); color: var(--danger); }
button.danger:hover { background: rgba(239, 68, 68, .12); }
button.small { padding: 6px 10px; font-size: 13px; }
button.block { width: 100%; margin-top: 18px; }

.tabs { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; background: var(--panel-2); padding: 4px; border-radius: 9px; margin-bottom: 8px; }
.tabs button { background: transparent; color: var(--muted); font-weight: 600; }
.tabs button.active { background: var(--panel); color: var(--text); box-shadow: 0 1px 2px rgba(0,0,0,.4); }

.msg { margin-top: 12px; padding: 10px 12px; border-radius: 8px; font-size: 14px; display: none; }
.msg.show { display: block; }
.msg.error { background: rgba(239, 68, 68, .12); color: #fca5a5; border: 1px solid rgba(239, 68, 68, .35); }
.msg.info { background: rgba(59, 130, 246, .12); color: #bfdbfe; border: 1px solid rgba(59, 130, 246, .35); }
.msg.warn { background: rgba(245, 158, 11, .12); color: #fcd34d; border: 1px solid rgba(245, 158, 11, .35); }
.msg.ok { background: rgba(34, 197, 94, .12); color: #86efac; border: 1px solid rgba(34, 197, 94, .35); }

.row { display: flex; gap: 12px; flex-wrap: wrap; align-items: flex-end; }
.row > .grow { flex: 1 1 180px; }

.streams { display: flex; flex-direction: column; gap: 10px; }
.stream {
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 9px;
  padding: 14px;
}
.stream .head { display: flex; align-items: center; justify-content: space-between; gap: 10px; flex-wrap: wrap; }
.stream .name { font-weight: 700; font-size: 16px; }
.stream .meta { color: var(--muted); font-size: 13px; }
.actions { display: flex; gap: 6px; flex-wrap: wrap; }
.url {
  display: flex; gap: 6px; align-items: center; margin-top: 10px;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: 13px;
}
.url code {
  flex: 1; min-width: 0; overflow-x: auto; white-space: nowrap;
  background: var(--bg); border: 1px solid var(--border); border-radius: 6px; padding: 7px 9px;
}

.badge { display: inline-flex; align-items: center; gap: 6px; font-size: 12px; font-weight: 700; padding: 3px 9px; border-radius: 999px; }
.badge::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: currentColor; }
.badge.live { color: var(--ok); background: rgba(34, 197, 94, .12); }
.badge.off { color: var(--muted); background: rgba(139, 149, 163, .12); }
.badge.warn { color: var(--warn); background: rgba(245, 158, 11, .12); }
.badge.err { color: var(--danger); background: rgba(239, 68, 68, .12); }

.empty { color: var(--muted); text-align: center; padding: 24px 0; }

/* Camera page */
.camera-page { min-height: 100vh; display: flex; flex-direction: column; }
.video-box {
  position: relative; background: #000; border-radius: var(--radius); overflow: hidden;
  aspect-ratio: 16 / 9; border: 1px solid var(--border);
}
.video-box video { width: 100%; height: 100%; object-fit: contain; display: block; background: #000; }
.video-box .overlay {
  position: absolute; left: 10px; top: 10px; display: flex; gap: 6px; flex-wrap: wrap;
}
.controls { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 0 12px; }
.buttons { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 16px; }
.check { display: flex; align-items: center; gap: 8px; margin-top: 14px; color: var(--text); font-size: 14px; }
.check input { width: auto; }

#blackout {
  position: fixed; inset: 0; background: #000; z-index: 100; display: none;
  align-items: flex-end; justify-content: center; padding: 24px; color: #333; font-size: 12px;
  cursor: pointer; user-select: none;
}
#blackout.show { display: flex; }

.hidden { display: none !important; }

.dialog-backdrop {
  position: fixed; inset: 0; background: rgba(0,0,0,.6); display: none; align-items: center; justify-content: center; padding: 16px; z-index: 50;
}
.dialog-backdrop.show { display: flex; }
.dialog { width: 100%; max-width: 420px; }
.mt, p.sub.mt { margin-top: 12px; }
.mirror { transform: scaleX(-1); }

/* Embedded (iframe) camera view: just the video */
body.embed { background: #000; }
.embed .wrap { max-width: none; padding: 0; }
.embed header.top, .embed .card, .embed #btn-switch, .embed #btn-blackout { display: none; }
.embed .video-box { border: 0; border-radius: 0; }
.embed .buttons { position: fixed; left: 50%; bottom: 12px; transform: translateX(-50%); margin: 0; }
.embed .msg { position: fixed; left: 8px; right: 8px; bottom: 60px; margin: 0; z-index: 5; }