:root {
  --bg-main: #060913;
  --card-bg: #0d1322;
  --border-color: #172036;
  --text-white: #f8fafc;
  --text-gray: #8e9db2;
  --accent-green: #10b981;
  --accent-red: #ef4444;
  --accent-yellow: #f59e0b;
  --accent-blue: #3b82f6;
  --accent-purple: #a855f7;
}
body.dark-theme {
  background-color: var(--bg-main);
  color: var(--text-white);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  margin: 0;
  padding: 24px;
}
.dashboard-wrapper { max-width: 1100px; margin: 0 auto; }
.top-header { display: flex; justify-content: space-between; padding-bottom: 16px; border-bottom: 1px solid var(--border-color); margin-bottom: 20px; }
.brand-title { display: flex; align-items: center; gap: 12px; }
.brand-title h1 { font-size: 1.2rem; letter-spacing: 0.05em; margin: 0; }
.dashboard-grid { display: grid; grid-template-columns: 320px 1fr; gap: 20px; }
.card { background: var(--card-bg); border: 1px solid var(--border-color); border-radius: 12px; padding: 18px; margin-bottom: 20px; }
.card h3 { margin-top: 0; color: var(--text-gray); font-size: 0.8rem; letter-spacing: 0.05em; }
.dial-display { background: #090d18; border: 1px solid var(--border-color); border-radius: 8px; height: 40px; font-size: 1.2rem; display: flex; align-items: center; justify-content: center; margin-bottom: 16px; color: var(--text-white); }
.keypad-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.key-btn { background: #090d18; border: 1px solid var(--border-color); border-radius: 8px; padding: 12px 0; color: var(--text-white); cursor: pointer; text-align: center; }
.dial-controls { display: flex; gap: 10px; margin-top: 14px; }
.btn-green-call { flex: 1; background: var(--accent-green); border: none; border-radius: 8px; color: white; padding: 12px; cursor: pointer; font-weight: bold; }
.btn-backspace { background: #090d18; border: 1px solid var(--border-color); color: var(--text-gray); padding: 0 16px; border-radius: 8px; cursor: pointer; }
.caller-hero { display: flex; gap: 20px; align-items: center; margin-bottom: 16px; }
.portrait-img { width: 76px; height: 76px; border-radius: 50%; object-fit: cover; border: 2px solid var(--accent-green); }
.badge-vip { background: rgba(245,158,11,0.2); color: var(--accent-yellow); font-size: 0.65rem; padding: 2px 6px; border-radius: 4px; border: 1px solid var(--accent-yellow); }
.badge-rec { background: rgba(239,68,68,0.2); color: var(--accent-red); font-size: 0.7rem; padding: 2px 8px; border-radius: 4px; }
.waveform-bar { display: inline-block; width: 4px; height: 16px; background: var(--accent-green); margin: 0 2px; animation: pulse 0.8s infinite alternate paused; }
@keyframes pulse { 0% { height: 4px; } 100% { height: 20px; } }
.transcript-stream { background: #090d18; border: 1px solid var(--border-color); border-radius: 8px; padding: 14px; height: 320px; overflow-y: auto; font-size: 0.85rem; }
.timeline-node { margin-bottom: 12px; padding-bottom: 8px; border-bottom: 1px solid rgba(255,255,255,0.05); }
.timeline-time { font-size: 0.7rem; color: var(--text-gray); margin-bottom: 4px; }
.speaker-tag.atlas { color: var(--accent-blue); font-weight: bold; }
.speaker-tag.lisa { color: var(--accent-green); font-weight: bold; }
.ai-analysis-node { background: rgba(168,85,247,0.1); border: 1px solid var(--accent-purple); padding: 10px; border-radius: 8px; margin: 8px 0; }
.ai-analysis-header { color: var(--accent-purple); font-weight: bold; font-size: 0.75rem; margin-bottom: 6px; }
.system-node { background: rgba(30,41,59,0.5); padding: 8px 12px; border-radius: 4px; color: var(--accent-yellow); border-left: 3px solid var(--accent-yellow); }
.system-node.connected { border-left-color: var(--accent-green); color: var(--text-white); }
.btn-action { flex: 1; border: none; padding: 10px; border-radius: 6px; color: white; cursor: pointer; font-weight: bold; }
.btn-action.green { background: var(--accent-green); }
.btn-action.yellow { background: var(--accent-yellow); }
.btn-action.blue { background: var(--accent-blue); }
.btn-action.red { background: var(--accent-red); }
.btn-pill-green { background: var(--accent-green); border: none; color: white; padding: 4px 12px; border-radius: 12px; cursor: pointer; }
.btn-pill-outline { background: transparent; border: 1px solid var(--border-color); color: var(--text-white); padding: 4px 12px; border-radius: 12px; cursor: pointer; }