*{box-sizing:border-box}html,body,#root{height:100%;margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:#0f1115;color:#e5e7eb}button{font:inherit;cursor:pointer}.board{display:grid;grid-template-columns:320px 1fr 360px;grid-template-rows:48px 1fr;height:100vh}.topbar{grid-column:1 / -1;display:flex;align-items:center;gap:16px;padding:0 16px;border-bottom:1px solid #1f2937;background:#11141a}.topbar h1{font-size:15px;margin:0;font-weight:600}.topbar select{background:#11141a;color:#e5e7eb;border:1px solid #1f2937;border-radius:4px;padding:4px 8px}.col{overflow-y:auto;padding:8px}.col-left{border-right:1px solid #1f2937}.col-right{border-left:1px solid #1f2937}.asset-card{background:#11141a;border:1px solid #1f2937;border-radius:6px;padding:8px 10px;margin-bottom:6px;cursor:pointer}.asset-card:hover{border-color:#374151}.asset-card .row{display:flex;justify-content:space-between;align-items:center}.asset-card .plate{font-weight:600}.asset-card .meta{font-size:12px;color:#9ca3af;margin-top:2px}.asset-card .alert-pill{background:#b91c1c;color:#fff;font-size:11px;padding:1px 6px;border-radius:8px}.kind-tractor{border-left:3px solid #3b82f6}.kind-trailer{border-left:3px solid #f59e0b}.map{width:100%;height:100%}.trip-card{background:#11141a;border:1px solid #1f2937;border-radius:6px;padding:8px;margin-bottom:6px}.trip-card .ref{font-weight:600;font-size:13px}.leg-bar{display:flex;gap:2px;margin-top:6px}.leg-bar .leg{flex:1;height:6px;border-radius:2px;background:#374151}.leg-bar .leg.delivered,.leg-bar .leg.crossed{background:#10b981}.leg-bar .leg.en_route,.leg-bar .leg.at_border{background:#3b82f6}.alert-toast{background:#7f1d1d;color:#fee2e2;padding:6px 10px;border-radius:4px;margin-bottom:4px;font-size:12px;display:flex;justify-content:space-between;gap:8px}.alert-toast.warn{background:#78350f;color:#fef3c7}.alert-toast.info{background:#1e3a8a;color:#dbeafe}.alert-toast button{background:transparent;border:1px solid currentColor;color:inherit;padding:0 6px;border-radius:3px;font-size:11px}