:root{--bg: #eef0f8;--surface: #ffffff;--surface-2: #f7f8fc;--border: #e4e7f0;--text: #1a1d2e;--muted: #71768c;--primary: #5b5ff5;--primary-2: #8a8fff;--primary-soft:#eceeff;--danger: #ef4444;--danger-soft: #fdeaea;--success: #16a34a;--shadow: 0 1px 2px rgba(20, 23, 40, .06), 0 2px 6px rgba(20, 23, 40, .05);--shadow-lg: 0 12px 32px rgba(20, 23, 40, .14);--radius: 14px}*{box-sizing:border-box}html,body,#root{margin:0;height:100%;height:100dvh;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,system-ui,sans-serif;color:var(--text);-webkit-font-smoothing:antialiased}#layout{display:flex;height:100%;height:100dvh;background:var(--bg)}#sidebar{width:390px;flex-shrink:0;background:var(--bg);display:flex;flex-direction:column;border-right:1px solid var(--border);min-height:0}.sidebar-scroll{flex:1;min-height:0;overflow-y:auto;padding:0 16px 12px;display:flex;flex-direction:column;gap:12px}.app-header{display:flex;align-items:center;gap:12px;padding:16px 18px}.brand-text h1{margin:0;font-size:19px;font-weight:800;letter-spacing:-.3px}.brand-text p{margin:1px 0 0;font-size:12px;color:var(--muted)}.install-btn{margin:0 0 0 auto;padding:7px 12px;font-size:12.5px;font-weight:700;color:var(--primary);background:var(--primary-soft);border:1px solid #dadcfb;border-radius:20px;cursor:pointer;white-space:nowrap;transition:background .15s,transform .15s}.install-btn:hover{background:#e2e5ff;transform:translateY(-1px)}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);padding:14px}.card-head{display:flex;align-items:center;gap:9px;margin-bottom:12px;width:100%}.card-head h2{margin:0;font-size:14px;font-weight:700;letter-spacing:-.1px}.card-head.as-toggle{background:none;border:none;padding:0;margin:0;cursor:pointer;font:inherit;color:inherit}.step-num{width:22px;height:22px;flex-shrink:0;border-radius:50%;background:var(--primary-soft);color:var(--primary);font-size:12px;font-weight:800;display:flex;align-items:center;justify-content:center}.count-badge{background:var(--primary);color:#fff;font-size:11px;font-weight:700;padding:2px 8px;border-radius:20px;line-height:1.4}.link-btn{margin-left:auto;background:none;border:none;color:var(--muted);font-size:12px;font-weight:600;cursor:pointer;padding:2px 4px}.link-btn:hover{color:var(--danger)}.chevron{margin-left:auto;font-size:18px;color:var(--muted);transition:transform .2s;line-height:1}.chevron.open{transform:rotate(180deg)}.search-field{position:relative;display:flex;align-items:center}.search-icon{position:absolute;left:12px;color:var(--muted);pointer-events:none}.location-search{width:100%;padding:11px 12px 11px 36px;font-size:14px;border:1.5px solid var(--border);border-radius:10px;background:var(--surface-2);color:var(--text);outline:none;transition:border-color .15s,box-shadow .15s,background .15s}.location-search::placeholder{color:#9aa0b4}.location-search:focus{border-color:var(--primary);background:#fff;box-shadow:0 0 0 3px var(--primary-soft)}.pac-container{z-index:10000;border-radius:10px;margin-top:4px;box-shadow:var(--shadow-lg);border:1px solid var(--border);font-family:inherit}.chip{display:flex;align-items:center;gap:10px;background:var(--primary-soft);border:1px solid #dadcfb;border-radius:10px;padding:10px 10px 10px 12px}.chip-icon{font-size:16px}.chip-text{flex:1;font-size:13px;font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.chip-clear{flex-shrink:0;width:24px;height:24px;border:none;border-radius:50%;background:#5b5ff51f;color:var(--primary);font-size:16px;line-height:1;cursor:pointer}.chip-clear:hover{background:#5b5ff538}.empty-stops{text-align:center;padding:22px 12px 10px;color:var(--muted)}.empty-icon{font-size:28px;display:block;margin-bottom:6px;opacity:.8}.empty-stops p{margin:0;font-weight:600;font-size:14px;color:var(--text)}.empty-stops small{font-size:12px}.stop-list{list-style:none;margin:10px 0 0;padding:0;display:flex;flex-direction:column;gap:8px}.stop-item{background:var(--surface-2);border:1px solid var(--border);border-radius:11px;padding:9px 10px}.stop-item.open{border-color:var(--primary);background:#fff}.stop-main{display:flex;align-items:center;gap:9px}.stop-badge{width:24px;height:24px;flex-shrink:0;border-radius:7px;background:var(--text);color:#fff;font-size:12px;font-weight:700;display:flex;align-items:center;justify-content:center}.stop-name{flex:1;font-size:13.5px;font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.icon-btn{width:28px;height:28px;flex-shrink:0;border:none;border-radius:8px;background:transparent;color:var(--muted);font-size:15px;line-height:1;cursor:pointer;transition:background .15s,color .15s}.icon-btn:hover{background:#0000000d}.icon-btn.active{background:var(--primary-soft);color:var(--primary)}.icon-btn.danger:hover{background:var(--danger-soft);color:var(--danger)}.stop-meta{display:flex;gap:12px;margin:6px 0 0 33px;font-size:11.5px;color:var(--muted)}.stop-item.incomplete{border-color:#f5b43cb3}.stop-fields{margin-top:10px;padding-top:10px;border-top:1px dashed var(--border);display:flex;flex-direction:column;gap:10px}.field label{display:block;font-size:11.5px;font-weight:600;color:var(--muted);margin-bottom:5px}.field .req{color:var(--danger)}.field input[type=number]{width:100%}.footer-hint{background:#fff6e6;color:#9a6500;border:1px solid #f3d9a0;border-radius:10px;padding:9px 11px;font-size:12px;line-height:1.4;margin-bottom:10px}input[type=number],input[type=time]{padding:8px 10px;font-size:13px;border:1.5px solid var(--border);border-radius:9px;background:var(--surface-2);color:var(--text);outline:none;font-family:inherit;transition:border-color .15s,box-shadow .15s,background .15s}input[type=number]:focus,input[type=time]:focus{border-color:var(--primary);background:#fff;box-shadow:0 0 0 3px var(--primary-soft)}.time-range{display:flex;align-items:center;gap:8px}.time-range input{flex:1;min-width:0}.time-range span{color:var(--muted)}.time-range.small input{font-size:12px;padding:6px 8px}.settings-body{display:flex;flex-direction:column;margin-top:12px}.settings-body label{font-size:12px;font-weight:700;color:var(--muted);margin:0 0 5px}.settings-body label:not(:first-child){margin-top:14px}.settings-body input[type=number]{width:100%}.sidebar-footer{flex-shrink:0;padding:12px 16px;border-top:1px solid var(--border);background:var(--bg)}.optimize-btn{width:100%;padding:14px;font-size:15px;font-weight:700;color:#fff;border:none;border-radius:12px;background:linear-gradient(135deg,var(--primary),var(--primary-2));box-shadow:0 6px 18px #5b5ff566;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:8px;transition:transform .15s,box-shadow .15s,opacity .15s}.optimize-btn:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 10px 26px #5b5ff580}.optimize-btn:active:not(:disabled){transform:translateY(0)}.optimize-btn:disabled{background:#c7cad9;box-shadow:none;cursor:not-allowed}.error-box{background:var(--danger-soft);color:#b42318;border:1px solid #f6cecb;border-radius:10px;padding:10px 12px;font-size:12.5px;margin-bottom:10px;line-height:1.45}.results{display:flex;flex-direction:column;gap:12px}.result-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);padding:14px}.result-title{margin:0 0 12px;font-size:14px;font-weight:700;color:var(--success)}.result-metrics{display:flex;gap:8px;margin-bottom:14px}.metric{flex:1;background:var(--surface-2);border:1px solid var(--border);border-radius:10px;padding:10px 6px;text-align:center}.metric-val{display:block;font-size:18px;font-weight:800;letter-spacing:-.5px}.metric-lbl{display:block;font-size:10.5px;color:var(--muted);margin-top:2px;text-transform:uppercase;letter-spacing:.5px}.result-stops{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:2px}.result-stops li{display:flex;align-items:center;gap:10px;padding:7px 0;border-bottom:1px solid var(--surface-2);font-size:13px}.result-stops li:last-child{border-bottom:none}.leg-dot{width:22px;height:22px;flex-shrink:0;border-radius:50%;color:#fff;font-size:11px;font-weight:700;display:flex;align-items:center;justify-content:center}.leg-name{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-weight:500}.leg-eta{font-size:12px;color:var(--muted);font-variant-numeric:tabular-nums}#map{flex:1;position:relative;min-width:0}.loading{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;height:100%;color:var(--muted);font-size:14px}.spinner{width:26px;height:26px;border:3px solid var(--border);border-top-color:var(--primary);border-radius:50%;animation:spin .7s linear infinite}.spinner.sm{width:16px;height:16px;border-width:2px;border-color:#fff6;border-top-color:#fff}@keyframes spin{to{transform:rotate(360deg)}}.marker-badge{color:#fff;border-radius:50%;width:24px;height:24px;display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:700;border:2.5px solid #fff;box-shadow:0 2px 6px #0006}.route-legend{position:absolute;top:12px;right:12px;z-index:10;background:#fffffff7;border-radius:12px;box-shadow:var(--shadow-lg);padding:10px 12px;max-width:240px;max-height:calc(100% - 24px);overflow-y:auto;font-size:12px}.route-legend-row{display:flex;align-items:center;gap:8px;padding:5px 0}.route-legend-row+.route-legend-row{border-top:1px solid #f0f1f5}.route-legend-swatch{width:14px;height:14px;border-radius:4px;flex-shrink:0;border:1px solid rgba(0,0,0,.12)}.route-legend-label{display:flex;flex-direction:column;line-height:1.3}.route-legend-order{color:var(--muted);font-size:11px}.tab-bar{display:none}@media (max-width: 768px){#layout{flex-direction:column}#sidebar{width:100%;flex:1;min-height:0;border-right:none;display:none}#map{flex:1;min-height:0;display:none}#layout[data-tab=plan] #sidebar{display:flex}#layout[data-tab=map] #map{display:block}.tab-bar{display:flex;flex-shrink:0;background:var(--surface);border-top:1px solid var(--border);box-shadow:0 -2px 10px #1417280f}.tab-bar button{flex:1;padding:13px;border:none;background:transparent;font-size:14px;font-weight:700;color:var(--muted);cursor:pointer;border-top:3px solid transparent;transition:color .15s,border-color .15s,background .15s}.tab-bar button.active{color:var(--primary);border-top-color:var(--primary);background:var(--primary-soft)}.location-search{padding-top:13px;padding-bottom:13px}.icon-btn{width:32px;height:32px}}