:root{--bg: #f5f5f5;--card: #fff;--accent: #1976d2;--accent-light: #e3f2fd;--text: #212121;--text-secondary: #757575;--border: #e0e0e0;--danger: #d32f2f;--success: #388e3c;--warning: #f57c00}*{box-sizing:border-box;margin:0;padding:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text);line-height:1.5}.layout{display:flex;min-height:100vh}.sidebar{width:220px;background:var(--card);border-right:1px solid var(--border);padding:16px 0;flex-shrink:0}.sidebar h2{padding:0 16px 16px;font-size:16px;color:var(--accent);border-bottom:1px solid var(--border);margin-bottom:8px}.sidebar a{display:block;padding:10px 16px;color:var(--text);text-decoration:none;font-size:14px;transition:background .15s}.sidebar a:hover,.sidebar a.active{background:var(--accent-light);color:var(--accent)}.main{flex:1;padding:20px;overflow-x:auto}.card{background:var(--card);border:1px solid var(--border);border-radius:8px;padding:16px;margin-bottom:16px}.card h3{margin-bottom:12px;font-size:15px}.btn{display:inline-flex;align-items:center;gap:6px;padding:8px 16px;border:none;border-radius:6px;font-size:13px;cursor:pointer;transition:opacity .15s}.btn:hover{opacity:.85}.btn:disabled{opacity:.5;cursor:default}.btn-primary{background:var(--accent);color:#fff}.btn-success{background:var(--success);color:#fff}.btn-danger{background:var(--danger);color:#fff}.btn-outline{background:transparent;border:1px solid var(--border);color:var(--text)}.badge{display:inline-block;padding:2px 8px;border-radius:10px;font-size:11px;font-weight:600}.badge-scheduled{background:var(--accent-light);color:var(--accent)}.badge-completed{background:#e8f5e9;color:var(--success)}.badge-unassigned{background:#fff3e0;color:var(--warning)}.badge-en_route{background:#e3f2fd;color:#1565c0}.badge-in_progress{background:#fff8e1;color:#f9a825}.badge-cancelled{background:#ffebee;color:var(--danger)}.table{width:100%;border-collapse:collapse;font-size:13px}.table th,.table td{padding:8px 12px;border-bottom:1px solid var(--border);text-align:left}.table th{font-weight:600;color:var(--text-secondary);font-size:12px;text-transform:uppercase}input,select{padding:8px 12px;border:1px solid var(--border);border-radius:6px;font-size:13px;outline:none}input:focus,select:focus{border-color:var(--accent)}.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:16px}.grid-3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:16px}.flex-gap{display:flex;gap:10px;align-items:center}.mb-16{margin-bottom:16px}.mt-8{margin-top:8px}.schedule-timeline{display:flex;flex-direction:column;gap:12px}.visit-card{display:flex;align-items:center;gap:12px;padding:10px 14px;border-radius:8px;border-left:4px solid var(--accent);background:var(--card);box-shadow:0 1px 3px #0000000f}.visit-card.measurement{border-left-color:#7b1fa2}.visit-card.installation{border-left-color:var(--success)}.visit-time{font-weight:700;font-size:15px;min-width:50px}.visit-info{flex:1}.visit-info .addr{font-size:12px;color:var(--text-secondary)}