.btb-app{max-width:1050px;margin:30px auto;font-family:inherit}.btb-search-panel,.btb-panel{border:1px solid #e0e5eb;border-radius:12px;padding:22px;background:#fff}.btb-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:15px}.btb-grid label{font-weight:600}.btb-grid input,.btb-grid select,.btb-grid textarea{display:block;width:100%;box-sizing:border-box;margin-top:6px;padding:11px;border:1px solid #ccd3dc;border-radius:7px;background:#fff}.btb-grid textarea{min-height:70px}.btb-btn{border:0;border-radius:7px;padding:11px 18px;cursor:pointer;margin-top:15px;background:#1d4ed8;color:#fff;font-weight:600}.btb-results-list{display:grid;gap:12px;margin-top:20px}.btb-trip{display:grid;grid-template-columns:1fr auto auto;gap:20px;align-items:center;border:1px solid #e0e5eb;padding:18px;border-radius:10px}.btb-logo{width:45px;height:45px;object-fit:contain;vertical-align:middle;margin-right:8px}.btb-time{margin-top:8px}.btb-price{font-weight:700}.btb-panel{margin-top:25px}.btb-seat-legend{display:flex;gap:18px;margin:10px 0 16px;font-size:13px}.btb-seat-legend i{display:inline-block;width:14px;height:14px;border:1px solid #aab2bd;border-radius:3px;vertical-align:-2px;margin-right:4px}.btb-seat-legend .selected{background:#1d4ed8}.btb-seat-legend .booked{background:#e5e7eb}.btb-bus-front{max-width:430px;text-align:center;border:1px solid #d5dbe3;border-radius:8px 8px 20px 20px;padding:8px;margin-bottom:10px;font-size:12px;color:#667085}.btb-seat-grid{display:grid;gap:9px;max-width:430px}.btb-seat-grid.cols-4{grid-template-columns:repeat(4,1fr)}.btb-seat-grid.cols-3{grid-template-columns:repeat(3,1fr)}.btb-seat{padding:12px 6px;border:1px solid #b7c0cc;border-radius:7px;background:#fff;cursor:pointer;font-weight:600}.btb-seat.selected{background:#1d4ed8;color:#fff}.btb-seat.booked{background:#e5e7eb;color:#777;cursor:not-allowed}.btb-total{margin:18px 0;font-weight:600}.btb-payment-list{display:grid;gap:9px}.btb-hold-banner{padding:12px 14px;border-radius:8px;background:#fff7ed;border:1px solid #fed7aa;margin-bottom:18px}.btb-loading,.btb-empty,.btb-error,.btb-success{margin-top:15px;padding:13px;border-radius:7px}.btb-error{background:#fee2e2}.btb-success{background:#dcfce7}.btb-muted{color:#667085}.btb-confirmation{max-width:850px;margin:30px auto;padding:28px;border:1px solid #e0e5eb;border-radius:12px;background:#fff}.btb-confirmation-icon{width:52px;height:52px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:#dcfce7;font-size:28px;font-weight:700}.btb-confirmation-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:#e0e5eb;margin:25px 0}.btb-confirmation-grid div{background:#fff;padding:15px}.btb-confirmation-grid span{display:block;color:#667085;font-size:13px;margin-bottom:5px}.btb-confirmation-grid strong{display:block}@media(max-width:700px){.btb-grid,.btb-trip,.btb-confirmation-grid{grid-template-columns:1fr}.btb-seat-grid{max-width:100%}}