:root{--bg-main: #1e1e1e;--bg-panel: #2a2a2a;--border-color: #3a3a3a;--text-main: #fff;--text-muted: #00ffcc}body{margin:0;padding:20px;font-family:-apple-system,BlinkMacSystemFont,sans-serif;background:var(--bg-main);color:var(--text-main)}#deck-panel{background:var(--bg-panel);padding:15px;border-radius:6px;margin-bottom:12px;display:flex;gap:12px;align-items:center;border:1px solid var(--border-color)}.edit-group{display:none;gap:10px;align-items:center;border-left:2px solid #555;padding-left:15px}button{padding:8px 14px;font-weight:700;cursor:pointer;background:#3498db;border:none;color:#fff;border-radius:4px;transition:background .2s}button:disabled{background:#555!important;opacity:.5;cursor:not-allowed}button.active{background:#e74c3c}#sim-btn{background:#2ecc71}#sim-btn.active{background:#e74c3c}#mode-toggle-btn{background:#8e44ad}#mode-toggle-btn.active{background:#34495e}.status-text{font-family:monospace;color:var(--text-muted);font-size:13px;margin-left:auto}.app-workspace{display:flex;gap:15px;width:100%;align-items:flex-start}leaflet-map{flex:1;border:2px solid #444;border-radius:8px}@media (max-width: 767px){.app-workspace{flex-direction:column}leaflet-map{width:100%;height:350px}}