:root{--ttc-red: #DA291C;--ttc-dark: #1a1a2e;--panel-bg: #ffffff;--text: #1a1a1a;--text-secondary: #666;--border: #e0e0e0;--radius: 12px;--tab-bar-h: clamp(52px, 8vh, 64px);--sai-bottom: env(safe-area-inset-bottom, 0px)}*{box-sizing:border-box;margin:0;padding:0}html,body,#root{height:100%;height:100dvh;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;-webkit-font-smoothing:antialiased;overflow:hidden}.app{height:100%;display:flex;flex-direction:column;position:relative}.map-container{flex:1;position:relative;z-index:1}.map-container .leaflet-container{height:100%;width:100%}.offline-banner{position:absolute;top:0;left:0;right:0;z-index:1000;background:#ff9800;color:#fff;padding:clamp(6px,1vw,10px) clamp(12px,2vw,20px);font-size:clamp(12px,2vw,15px);font-weight:600;text-align:center;display:flex;align-items:center;justify-content:center;gap:clamp(8px,1.5vw,14px)}.restore-btn{background:#ffffff40;border:1px solid rgba(255,255,255,.5);color:#fff;padding:4px 12px;border-radius:6px;cursor:pointer;font-size:13px}.nav-panel{position:absolute;bottom:0;left:0;right:0;z-index:1000;background:var(--panel-bg);border-radius:var(--radius) var(--radius) 0 0;box-shadow:0 -4px 24px #00000026;transition:transform .3s ease;max-height:70dvh;overflow-y:auto;-webkit-overflow-scrolling:touch}.nav-panel.collapsed{max-height:32px;overflow:hidden}.nav-handle{display:flex;justify-content:center;padding:10px;cursor:pointer}.handle-bar{width:40px;height:4px;border-radius:2px;background:#ccc}.nav-header{display:flex;align-items:center;justify-content:space-between;padding:0 clamp(12px,2vw,20px) clamp(8px,1.5vw,14px)}.nav-header h2{font-size:clamp(15px,2.5vw,20px);color:var(--text)}.offline-chip{background:#ff9800;color:#fff;padding:2px 10px;border-radius:12px;font-size:12px;font-weight:600}.search-section{padding:0 clamp(12px,3vw,20px) clamp(12px,2vw,20px)}.search-field{position:relative;margin-bottom:clamp(6px,1.2vw,12px)}.search-field 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#f0f0f0}.search-dropdown li:last-child{border-bottom:none}.search-dropdown li:hover,.search-result-active{background:#f5f5f5}.search-result-station{font-weight:600}.station-badge{margin-right:6px}.gemini-toggle{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--text-secondary);cursor:pointer;padding:4px 0;-webkit-user-select:none;user-select:none}.gemini-toggle input[type=checkbox]{accent-color:var(--ttc-red);width:16px;height:16px;cursor:pointer}.navigate-btn{width:100%;padding:clamp(10px,2vw,16px);background:var(--ttc-red);color:#fff;border:none;border-radius:8px;font-size:clamp(14px,2.2vw,17px);font-weight:700;cursor:pointer;margin-top:4px;transition:opacity .2s}.navigate-btn:disabled{opacity:.4;cursor:not-allowed}.navigate-btn:not(:disabled):active{opacity:.85}.directions-panel{padding:0 clamp(12px,3vw,20px) clamp(12px,2vw,20px)}.directions-header{display:flex;align-items:center;justify-content:space-between}.directions-header h3{font-size:18px}.close-btn{background:none;border:none;font-size:20px;cursor:pointer;color:var(--text-secondary);padding:4px 8px}.directions-summary{display:flex;align-items:center;gap:8px;margin:10px 0;flex-wrap:wrap}.station-badge{background:#f0f0f0;padding:4px 10px;border-radius:6px;font-weight:600;font-size:13px}.arrow{color:var(--text-secondary)}.directions-steps{list-style:none;margin-top:8px}.step{display:flex;gap:10px;padding:10px 0;border-bottom:1px solid #f0f0f0;align-items:flex-start}.step:last-child{border-bottom:none}.step-icon{font-size:20px;flex-shrink:0;width:28px;text-align:center}.step-content{flex:1;font-size:14px;line-height:1.5}.step-time{color:var(--text-secondary);margin-left:6px;font-size:13px}.step-stops{color:var(--text-secondary);margin-left:4px;font-size:12px}.step-detail{display:block;margin-top:2px}.line-badge{display:inline-block;padding:2px 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nearby-sb-in{0%{opacity:0;transform:translate(-20px)}to{opacity:1;transform:translate(0)}}.nearby-sb-header{display:flex;align-items:center;justify-content:space-between;padding:clamp(12px,2vw,20px) clamp(12px,2vw,20px) clamp(8px,1.5vw,14px);border-bottom:1px solid rgba(255,255,255,.08)}.nearby-sb-title{font-size:clamp(15px,2.5vw,20px);font-weight:800;color:#fff}.nearby-sb-loc-tag{font-size:11px;font-weight:600;color:#fff9;background:#ffffff14;padding:3px 10px;border-radius:10px}.nearby-sb-location{padding:14px 18px;border-bottom:1px solid rgba(255,255,255,.08)}.nearby-sb-loc-label{font-size:10px;text-transform:uppercase;letter-spacing:.6px;color:#fff6;font-weight:600;margin-bottom:4px}.nearby-sb-loc-coords{font-size:13px;color:#ffffffb3;font-variant-numeric:tabular-nums}.nearby-sb-closest{padding:16px 18px;background:linear-gradient(135deg,#4285f426,#00a8591a);border-bottom:1px solid rgba(255,255,255,.08)}.nearby-sb-closest-label{font-size:10px;text-transform:uppercase;letter-spacing:.6px;color:#fff6;font-weight:600;margin-bottom:6px}.nearby-sb-closest-name{font-size:clamp(16px,3vw,22px);font-weight:800;color:#fff;margin-bottom:6px}.nearby-sb-closest-meta{display:flex;gap:12px;font-size:13px;color:#fff9;margin-bottom:10px}.nearby-sb-closest-lines{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:12px}.nearby-sb-line-pill{padding:3px 10px;border-radius:4px;color:#fff;font-size:10px;font-weight:700}.nearby-sb-nav-btn{width:100%;padding:10px;background:var(--ttc-red);color:#fff;border:none;border-radius:8px;font-size:14px;font-weight:700;cursor:pointer;transition:opacity .15s}.nearby-sb-nav-btn:active{opacity:.85}.nearby-sb-list-header{padding:14px 18px 8px;font-size:10px;text-transform:uppercase;letter-spacing:.6px;color:#fff6;font-weight:600}.nearby-sb-list{flex:1;padding:0 12px 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.3s ease}@keyframes nearby-sb-in-mobile{0%{transform:translateY(100%)}to{transform:translateY(0)}}}.station-popup{min-width:160px}.station-popup-name{display:block;font-size:15px;margin-bottom:6px}.station-popup-lines{margin-bottom:10px}.station-popup-actions{display:flex;flex-direction:column;gap:6px}.station-popup-btn{width:100%;padding:8px 10px;border:none;border-radius:6px;font-size:13px;font-weight:600;cursor:pointer;transition:opacity .15s}.station-popup-btn:active{opacity:.8}.station-popup-btn--from{background:#2196f3;color:#fff}.station-popup-btn--to{background:var(--ttc-red);color:#fff}.alerts-panel{position:absolute;top:12px;right:12px;z-index:1000;width:clamp(280px,30vw,400px);max-height:clamp(300px,45vh,500px);background:var(--panel-bg);border-radius:var(--radius);box-shadow:0 4px 24px #0000002e;display:flex;flex-direction:column;overflow:hidden;animation:alerts-panel-in .3s ease}@keyframes 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.15s;border-left:3px solid var(--ttc-red)}.alerts-panel-card:hover{background:#f0f0f0}.alerts-panel-card-top{display:flex;gap:10px;align-items:flex-start}.alerts-panel-card-icon{font-size:18px;flex-shrink:0;margin-top:1px}.alerts-panel-card-info{flex:1;min-width:0}.alerts-panel-card-meta{display:flex;gap:5px;flex-wrap:wrap;margin-bottom:4px}.alerts-panel-card-title{font-size:13px;font-weight:600;line-height:1.4;color:var(--text);margin:0}.alerts-panel-card-details{margin-top:10px;padding-top:10px;border-top:1px solid var(--border)}.severity-badge{display:inline-block;padding:2px 10px;border-radius:4px;color:#fff;font-size:11px;font-weight:700}.effect-badge,.type-badge{display:inline-block;padding:2px 10px;border-radius:4px;background:#eee;color:#333;font-size:11px;font-weight:600}.alert-popup-route{display:flex;align-items:center;gap:6px;flex-wrap:wrap;font-size:13px;color:var(--text);background:#fff;padding:8px 12px;border-radius:8px;margin-bottom:8px}.alert-popup-route-label,.alert-popup-field-label{font-weight:700;color:var(--text-secondary);font-size:11px;text-transform:uppercase;letter-spacing:.3px}.alert-popup-dir{color:var(--text-secondary);font-size:12px}.alert-popup-field{font-size:13px;line-height:1.5;margin-bottom:6px;color:var(--text)}.alert-popup-time{margin-top:8px;font-size:11px;color:#999}@media(max-width:600px){.alerts-panel{inset:auto 8px 220px;width:auto;max-height:40vh}}.map-legend{position:absolute;bottom:220px;left:12px;z-index:1000;background:var(--panel-bg);border-radius:8px;padding:10px 14px;box-shadow:0 2px 12px #00000026;font-size:13px}.map-legend-title{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.5px;color:var(--text-secondary);margin-bottom:6px}.map-legend-item{display:flex;align-items:center;gap:8px;margin-bottom:4px}.map-legend-item:last-child{margin-bottom:0}.map-legend-swatch{display:inline-block;width:24px;height:4px;border-radius:2px;border:none}@media(max-width:600px){.nav-panel{max-height:60dvh}.alerts-panel{left:12px}}@media(min-width:768px){.nav-panel{left:auto;right:16px;bottom:16px;width:clamp(320px,32vw,440px);border-radius:var(--radius);max-height:calc(100dvh - 32px)}.nav-panel.collapsed{max-height:32px}}.app-mobile{height:100dvh;overflow:hidden}.app-mobile .map-container{position:fixed;top:0;left:0;right:0;bottom:calc(var(--tab-bar-h) + var(--sai-bottom));z-index:1}.mobile-tab-bar{position:fixed;bottom:0;left:0;right:0;z-index:2000;display:flex;height:calc(var(--tab-bar-h) + var(--sai-bottom));padding-bottom:var(--sai-bottom);background:var(--ttc-dark);border-top:1px solid rgba(255,255,255,.08);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px)}.mobile-tab{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:clamp(1px,.3vh,3px);background:none;border:none;color:#ffffff73;cursor:pointer;position:relative;transition:color .2s;-webkit-tap-highlight-color:transparent;padding:clamp(4px,.8vh,8px) 0}.mobile-tab.active{color:#fff}.mobile-tab.active:before{content:"";position:absolute;top:0;left:25%;right:25%;height:3px;background:var(--ttc-red);border-radius:0 0 3px 3px}.mobile-tab-icon{font-size:clamp(18px,3vw,24px);line-height:1}.mobile-tab-label{font-size:clamp(8px,1.4vw,11px);font-weight:600;letter-spacing:.3px}.mobile-tab-badge{position:absolute;top:4px;right:50%;transform:translate(14px);background:var(--ttc-red);color:#fff;font-size:9px;font-weight:700;min-width:16px;height:16px;line-height:16px;text-align:center;border-radius:8px;padding:0 4px}.bs-backdrop{position:fixed;inset:0;z-index:1400;background:#0000;transition:background .3s ease;pointer-events:none}.bs-backdrop.bs-backdrop-visible{background:#00000059;pointer-events:auto}.bs-sheet{position:fixed;top:0;left:0;right:0;height:100dvh;z-index:1500;display:flex;flex-direction:column;pointer-events:none}.bs-sheet>*{pointer-events:auto}.bs-dragging{user-select:none;-webkit-user-select:none}.bs-handle{display:flex;justify-content:center;align-items:center;padding:10px 0 6px;cursor:grab;touch-action:none;flex-shrink:0;background:var(--panel-bg);border-radius:16px 16px 0 0}.bs-dragging .bs-handle{cursor:grabbing}.bs-handle-bar{width:36px;height:5px;border-radius:2.5px;background:silver;transition:background .15s}.bs-handle:hover .bs-handle-bar,.bs-dragging .bs-handle-bar{background:#999}.bs-content{flex:1;overflow-y:auto;-webkit-overflow-scrolling:touch;overscroll-behavior-y:contain;background:var(--panel-bg)}.mobile-panel.bs-sheet{box-shadow:0 -4px 24px #00000026}.mobile-panel .bs-handle,.mobile-panel .bs-content{background:var(--panel-bg)}.mobile-panel-header{display:flex;align-items:center;justify-content:space-between;padding:clamp(10px,2vw,18px) clamp(12px,3vw,20px) clamp(8px,1.5vw,14px);position:sticky;top:0;background:var(--panel-bg);z-index:1;border-bottom:1px solid var(--border)}.mobile-panel-header h2{font-size:clamp(15px,3.5vw,20px);color:var(--text);margin:0}.mobile-panel-empty{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:48px 24px;color:var(--text-secondary);text-align:center;gap:8px}.mobile-panel-empty span{font-size:36px}.mobile-panel-empty p{font-size:14px;margin:0}.alerts-inline{padding:0}.alerts-inline .mobile-panel-header{border-bottom:1px solid var(--border)}.alerts-inline-list{padding:8px 12px 16px;display:flex;flex-direction:column;gap:8px}.nearby-inline{background:#1a1a2ef2;border-radius:0;display:flex;flex-direction:column;min-height:clamp(150px,30vh,300px)}.mobile-panel:has(.nearby-inline) .bs-handle{background:#1a1a2efa}.mobile-panel:has(.nearby-inline) .bs-handle-bar{background:#ffffff4d}.mobile-panel .bs-content:has(.nearby-inline){background:#1a1a2ef2}.nearby-inline .nearby-sb-header{position:sticky;top:0;z-index:1;background:#1a1a2efa}.text-directions-sheet .bs-handle,.text-directions-sheet .bs-content{background:var(--panel-bg)}.text-directions-content{padding:0 clamp(12px,3vw,20px) clamp(12px,2vw,20px);display:flex;flex-direction:column;gap:clamp(10px,2vw,16px)}.text-directions-title{margin:0;display:flex;justify-content:space-between;align-items:center;font-size:clamp(15px,3vw,18px)}.text-directions-textarea{width:100%;height:clamp(150px,30vh,300px);padding:12px;border-radius:8px;border:1px solid var(--border);font-family:monospace;font-size:clamp(11px,1.8vw,14px);resize:none;color:var(--text);-webkit-overflow-scrolling:touch}.app-mobile .search-dropdown{max-height:clamp(100px,20vh,160px)}.loc-loading-mobile{position:fixed;top:env(safe-area-inset-top,12px);bottom:auto;left:50%;transform:translate(-50%);padding:6px 14px;font-size:12px;border-radius:20px;background:#0000008c;color:#fff;box-shadow:0 2px 8px #0003;z-index:1100}.loc-loading-mobile .loc-loading-spinner{width:12px;height:12px;border-width:2px;border-color:#ffffff4d;border-top-color:#fff}.app-mobile .alerts-panel,.app-mobile .nearby-sidebar,.app-mobile .nav-panel{display:none}@media(max-height:500px)and (orientation:landscape){:root{--tab-bar-h: 44px}.mobile-panel-header{padding:8px 12px 6px}.mobile-panel-empty{padding:20px 16px}.nearby-inline{min-height:clamp(100px,40vh,200px)}.bs-handle{padding:6px 0 4px}}