:root{font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;color:#1e293b;background:#f8fafc}*{box-sizing:border-box}body{margin:0}.app-shell{min-height:100vh;display:grid;grid-template-columns:240px 1fr}.sidebar{background:#0f172a;color:#e2e8f0;padding:20px}.sidebar h1{font-size:1.1rem;margin:0 0 18px}.sidebar-role{margin:0 0 12px;color:#93c5fd;font-size:.85rem}.sidebar nav{display:grid;gap:10px}.sidebar a{color:#cbd5e1;text-decoration:none}.content{padding:24px}.topbar{display:flex;align-items:center;justify-content:space-between;gap:16px}.topbar-label{margin:0 0 4px;font-size:.78rem;color:#64748b;text-transform:uppercase;letter-spacing:.04em}.topbar-actions{margin-left:auto}.card{background:#fff;border:1px solid #dbe2ea;border-radius:10px;padding:14px;margin-bottom:16px}.muted{color:#64748b}.controls-row{display:flex;gap:12px;margin:12px 0}.controls-row.wrap{flex-wrap:wrap}.status-row{display:flex;gap:10px;margin:10px 0 14px;flex-wrap:wrap}.badge{display:inline-flex;align-items:center;border:1px solid #cbd5e1;border-radius:999px;padding:4px 10px;font-size:.82rem;background:#fff}.badge-ok{border-color:#16a34a;color:#166534;background:#dcfce7}.badge-warn{border-color:#f59e0b;color:#854d0e;background:#fef3c7}.badge-no-signal{border-color:#64748b;color:#334155;background:#e2e8f0}label{display:grid;gap:6px;font-size:.9rem}input,select,button{border:1px solid #cbd5e1;border-radius:8px;padding:8px 10px;font:inherit}button{cursor:pointer;background:#f8fafc}.btn-secondary{background:#e2e8f0;color:#475569;font-size:.85rem}.button-link{border:1px solid #0f172a;border-radius:8px;padding:8px 12px;text-decoration:none;color:#0f172a;height:fit-content;align-self:end;background:#fff}.stats-grid{display:grid;gap:14px;grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}.chart-card{min-height:320px}.chart-wrap{width:100%;min-height:260px}.big-number{font-size:2rem;margin:0}.form-grid{display:grid;gap:12px;grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}.button-row{display:flex;gap:8px;align-items:end}.signed-out-shell{min-height:100vh;display:grid;place-items:center;padding:24px;background:radial-gradient(circle at top,rgba(14,165,233,.16),transparent 35%),linear-gradient(180deg,#eff6ff,#f8fafc)}.signed-out-card{width:min(460px,100%)}.route-loading-card{min-height:180px;display:grid;place-items:center}.table-wrap{border:1px solid #dbe2ea;border-radius:10px;overflow:auto;background:#fff}table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:12px 10px;border-bottom:1px solid #edf2f7;font-size:.9rem}thead th{background:#f8fafc;position:sticky;top:0}.error{color:#b91c1c}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#0f172a8c;display:grid;place-items:center;padding:20px}.modal{width:min(900px,100%);background:#fff;border-radius:12px;padding:14px;border:1px solid #dbe2ea}.modal-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px}.clip-player{width:100%;border-radius:10px;background:#020617}.player-shell{position:relative;margin-top:10px}.overlay-layer{position:absolute;top:0;right:0;bottom:0;left:0;pointer-events:none}.overlay-box{position:absolute;border:2px solid #f97316;box-shadow:0 0 0 1px #02061773 inset}.overlay-label{position:absolute;left:0;top:-20px;font-size:.75rem;font-weight:600;color:#fff;background:#f97316;border-radius:4px;padding:2px 6px;white-space:nowrap}.thumb{width:72px;height:40px;object-fit:cover;border-radius:6px;border:1px solid #cbd5e1}@media (max-width: 900px){.app-shell{grid-template-columns:1fr}.sidebar{padding:14px}.sidebar nav{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}.topbar{flex-direction:column;align-items:flex-start}.topbar-actions{margin-left:0}}