:root {
  --bg: #0e1116;
  --panel: #161b22;
  --border: #30363d;
  --text: #e6edf3;
  --muted: #8b949e;
  --accent: #2f81f7;
  --ok: #3fb950;
  --warn: #d29922;
  --err: #f85149;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font: 14px/1.4 -apple-system, "Segoe UI", Roboto, sans-serif;
  color: var(--text);
  background: var(--bg);
}
header {
  display: flex; align-items: center; gap: 12px;
  padding: 16px 24px; border-bottom: 1px solid var(--border);
}
h1 { margin: 0; font-size: 18px; font-weight: 600; }
h2 { margin: 0 0 12px; font-size: 14px; color: var(--muted); text-transform: uppercase; letter-spacing: 0.05em; }
main { padding: 24px; display: grid; gap: 20px; max-width: 1200px; margin: 0 auto; }
.panel {
  background: var(--panel); border: 1px solid var(--border);
  border-radius: 8px; padding: 16px 20px;
}
.row { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 12px; }
.row label { display: flex; flex-direction: column; flex: 1 1 140px; font-size: 12px; color: var(--muted); }
input[type=text], input[type=number] {
  margin-top: 4px; padding: 6px 8px;
  background: #0d1117; color: var(--text);
  border: 1px solid var(--border); border-radius: 4px;
  font: inherit;
}
input[type=file] { margin-top: 4px; color: var(--text); }
.buttons { gap: 8px; }
button {
  padding: 8px 16px; border-radius: 6px; border: 1px solid var(--border);
  background: #21262d; color: var(--text); cursor: pointer; font: inherit;
}
button:hover { border-color: var(--accent); }
#btn-start { background: var(--accent); border-color: var(--accent); }
#btn-start:hover { background: #1f6feb; }
.error { color: var(--err); margin: 4px 0 0; min-height: 1.2em; }
.state {
  display: inline-block; padding: 2px 10px; border-radius: 12px;
  font-size: 12px; text-transform: uppercase; letter-spacing: 0.05em;
}
.state.idle { background: #21262d; color: var(--muted); }
.state.building { background: #1f3a5f; color: #79c0ff; }
.state.running { background: #1c3a25; color: var(--ok); }
.state.stopping { background: #3b2e0e; color: var(--warn); }
.state.error { background: #4d1f1f; color: var(--err); }

.aggregate { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 12px; }
.metric { background: #0d1117; border: 1px solid var(--border); border-radius: 6px; padding: 10px 12px; }
.metric .label { font-size: 11px; color: var(--muted); text-transform: uppercase; }
.metric .value { font-size: 20px; font-weight: 600; margin-top: 4px; }

table { width: 100%; border-collapse: collapse; font-size: 12px; }
th, td { padding: 6px 8px; text-align: left; border-bottom: 1px solid var(--border); }
th { color: var(--muted); font-weight: 500; }
.dot { display: inline-block; width: 8px; height: 8px; border-radius: 50%; }
.dot.on { background: var(--ok); }
.dot.off { background: #6e7681; }

pre#logs {
  margin: 0; max-height: 280px; overflow: auto;
  background: #0d1117; border: 1px solid var(--border); border-radius: 6px;
  padding: 10px 12px; font-family: ui-monospace, "Cascadia Code", monospace;
  font-size: 12px; color: var(--muted); white-space: pre-wrap;
}

/* per-camera config table (added in v1.1.0) */
#cameras-config { width: 100%; border-collapse: collapse; margin: 0.5rem 0; }
#cameras-config th, #cameras-config td { border: 1px solid #2a2a2a; padding: 0.3rem 0.5rem; text-align: left; vertical-align: middle; }
#cameras-config th { background: #1a1a1a; font-weight: 600; }
#cameras-config td:first-child { width: 2.5rem; text-align: center; color: #999; }
#cameras-config input.cam-name { width: 100%; box-sizing: border-box; }
#cameras-config select.cam-source { width: 100%; box-sizing: border-box; }
.upload-hint { margin-left: 0.5rem; color: #6cf; font-size: 0.85em; }