:root {
  --bg: #0a0e16;
  --panel: #0e1420;
  --border: #1a2230;
  --text: #c8d4e4;
  --accent: #7fbaff;
  --good: #6fd08f;
  --warn: #ffb84d;
  --err: #ff5c6c;
  --muted: #556577;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, system-ui, 'SF Mono', Consolas, monospace;
  background: var(--bg);
  color: var(--text);
}

.dash-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 20px;
  background: linear-gradient(135deg, #0f1823, #0a1018);
  border-bottom: 1px solid var(--border);
}
.dash-header h1 { margin: 0; font-size: 16px; color: var(--accent); }
.dash-header .meta { font-size: 11px; color: var(--muted); }
.dash-header .meta span + span { margin-left: 12px; }

.meta-bar {
  display: flex;
  gap: 24px;
  padding: 10px 20px;
  background: #0c131d;
  border-bottom: 1px solid var(--border);
  font-size: 12px;
}
.meta-bar .stat .label { color: var(--muted); margin-right: 6px; }
.meta-bar .stat span:last-child { color: #fff; font-weight: 600; }

.rooms {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--border);
}
.room {
  background: var(--panel);
  padding: 14px 18px;
  min-height: 180px;
}
.room-title {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
}
.room-title .name { font-size: 13px; color: var(--accent); font-weight: 600; }
.room-title .phase {
  font-size: 10px;
  padding: 2px 8px;
  border-radius: 10px;
  background: #1a3a2a;
  color: var(--good);
}
.room-title .phase.lobby { background: #3a2a1a; color: var(--warn); }
.room-title .phase.err { background: #3a1a1a; color: var(--err); }

.players {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 4px;
  font-size: 11px;
  margin-bottom: 8px;
}
.player {
  display: flex;
  justify-content: space-between;
  padding: 4px 8px;
  background: #0a0f18;
  border-radius: 3px;
  cursor: pointer;
  border: 1px solid transparent;
}
.player:hover { border-color: var(--accent); }
.player.active {
  background: #1a2a40;
  border-left: 2px solid var(--accent);
}
.player .score { color: var(--muted); }

.progress-bar {
  height: 4px;
  background: var(--border);
  border-radius: 2px;
  overflow: hidden;
  margin-top: 6px;
}
.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--accent), var(--good));
  transition: width 0.3s;
}
.room-meta {
  font-size: 10px;
  color: var(--muted);
  display: flex;
  gap: 12px;
  margin-top: 6px;
}

.log {
  border-top: 1px solid var(--border);
  background: #080c13;
  max-height: 160px;
  overflow-y: auto;
}
.log .log-header {
  padding: 6px 20px;
  font-size: 10px;
  text-transform: uppercase;
  color: var(--muted);
  border-bottom: 1px solid var(--border);
}
.log ul { list-style: none; margin: 0; padding: 4px 20px; font-size: 10px; }
.log li { line-height: 1.5; font-family: monospace; color: var(--muted); }
.log li.warn { color: var(--warn); }
.log li.error { color: var(--err); }

.video-modal {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.85);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
}
.video-modal.hidden { display: none; }
.video-modal-content {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 16px;
  max-width: 90vw;
  max-height: 90vh;
}
.video-modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
  color: var(--accent);
  font-size: 13px;
}
.video-modal-header button {
  background: var(--border);
  color: var(--text);
  border: none;
  padding: 4px 12px;
  border-radius: 3px;
  cursor: pointer;
}
#video-frame {
  display: block;
  max-width: 100%;
  max-height: 70vh;
  border: 1px solid var(--border);
}