:root{--space-1: .25rem;--space-2: .5rem;--space-2-5: .625rem;--space-3: .75rem;--space-4: 1rem;--bg-primary: #f5f5f7;--bg-glass: rgba(245, 245, 247, .9);--bg-glass-solid: rgba(240, 240, 242, .95);--bg-solid: #ffffff;--text-primary: #1d1d1f;--text-secondary: #6e6e73;--accent: #0071e3;--border-light: rgba(0, 0, 0, .08);--selection-bg: rgba(0, 0, 0, .04);--selection-border: rgba(0, 0, 0, .12);--tier-excellent: #34c759;--tier-good: #8cc63f;--tier-caution: #e6c200;--tier-warning: #ff9500;--tier-danger: #ff3b30;--shadow-sm: 0 1px 3px rgba(0, 0, 0, .08);--shadow-md: 0 2px 8px rgba(0, 0, 0, .08);--shadow-lg: 0 4px 16px rgba(0, 0, 0, .12);--radius-sm: 8px;--radius-md: 10px;--radius-lg: 12px;--radius-full: 980px}*{box-sizing:border-box;margin:0;padding:0}html{height:-webkit-fill-available}body{font-family:-apple-system,BlinkMacSystemFont,SF Pro Display,system-ui,sans-serif;background:var(--bg-primary);color:var(--text-primary);-webkit-font-smoothing:antialiased;min-height:-webkit-fill-available}.app{display:flex;flex-direction:column;width:100vw;height:100vh;height:-webkit-fill-available;height:100dvh;overflow:hidden}.glass{background-color:var(--bg-glass);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px)}.glass-solid{background-color:var(--bg-glass-solid);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px)}.label{font-size:.6875rem;font-weight:600;text-transform:uppercase;letter-spacing:.02em;color:var(--text-secondary)}.select{padding:var(--space-2) 2rem var(--space-2) var(--space-3);border:1px solid var(--border-light);background-color:var(--bg-solid);border-radius:var(--radius-md);font-size:.8125rem;font-weight:500;color:var(--text-primary);cursor:pointer;box-shadow:var(--shadow-sm);appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='7' viewBox='0 0 12 7'%3E%3Cpath fill='none' stroke='%231d1d1f' stroke-width='2' stroke-linecap='round' stroke-linejoin='round' d='M1 1l5 5 5-5'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right .75rem center}.mobile-header{display:none;align-items:center;justify-content:space-between;gap:var(--space-2);padding:var(--space-2) var(--space-3);box-shadow:0 4px 12px #00000014;z-index:100}.header-select{flex:1;min-width:0}.header-btn{display:flex;align-items:center;gap:var(--space-2);padding:var(--space-2) var(--space-3);border:1px solid var(--border-light);background:var(--bg-solid);border-radius:var(--radius-md);font-size:.8125rem;font-weight:500;color:var(--text-primary);cursor:pointer;box-shadow:var(--shadow-sm);transition:all .15s ease}.header-btn:active{transform:scale(.98)}.header-btn.active{background:var(--selection-bg);color:var(--text-primary);box-shadow:inset 0 0 0 1.5px var(--selection-border)}.header-btn svg{transition:transform .2s ease}.header-btn.active svg{transform:rotate(180deg)}.mobile-panel{display:flex;flex-direction:column;gap:2px;padding:var(--space-2);box-shadow:0 4px 12px #00000014;z-index:99}.mobile-panel-option{display:flex;align-items:center;gap:var(--space-2);padding:var(--space-2) var(--space-3);border:none;background:transparent;border-radius:var(--radius-sm);font-size:.875rem;font-weight:500;color:var(--text-primary);cursor:pointer;text-align:left;transition:background .1s ease}.mobile-panel-option:hover{background:#0000000a}.mobile-panel-option.selected{background:var(--selection-bg);color:var(--text-primary)}.mobile-panel-option .check{width:14px;height:14px;opacity:0;flex-shrink:0}.mobile-panel-option.selected .check{opacity:1}.time-panel{display:none;flex-direction:column;gap:var(--space-3);padding:var(--space-3);box-shadow:0 4px 12px #00000014;z-index:99}.time-panel-section{display:flex;flex-direction:column;gap:var(--space-1)}.time-panel-label{padding-left:var(--space-1)}.time-panel-select{font-size:.875rem}.segmented-control{display:flex;flex-wrap:nowrap;background:var(--bg-solid);border:1px solid var(--border-light);border-radius:var(--radius-md);padding:2px;box-shadow:var(--shadow-sm)}.segment{flex:1;min-width:0;padding:var(--space-2) var(--space-2);border:none;background:transparent;border-radius:var(--radius-sm);font-size:.8125rem;font-weight:500;color:var(--text-secondary);cursor:pointer;transition:all .15s ease;white-space:nowrap}.segment:hover{color:var(--text-primary)}.segment.active{background:var(--selection-bg);color:var(--text-primary);box-shadow:inset 0 0 0 1.5px var(--selection-border)}.map-area{flex:1;position:relative;min-height:0}.map-container{position:absolute;inset:0}.map-container .leaflet-container{height:100%;width:100%}.leaflet-container :focus:not(:focus-visible),.leaflet-pane:focus{outline:0}.map-container .leaflet-bottom{bottom:.5rem}.desktop-controls{position:absolute;top:var(--space-4);right:var(--space-4);display:flex;flex-direction:column;align-items:stretch;gap:var(--space-2);z-index:1000;min-width:280px}.control-select{width:100%;height:40px;padding:0 2rem 0 var(--space-3);background-color:var(--bg-glass-solid);box-shadow:var(--shadow-md)}.control-select:focus{outline:none;box-shadow:0 0 0 3px #0071e34d}.desktop-controls .segmented-control{width:100%;height:40px;background-color:var(--bg-glass-solid);box-shadow:var(--shadow-md)}.desktop-controls .segment{height:100%;display:flex;align-items:center;justify-content:center;padding:0 var(--space-2);font-size:.8125rem}.accordion{width:100%}.accordion-trigger{width:100%;height:40px;display:flex;align-items:center;justify-content:space-between;padding:0 var(--space-3);border:1px solid var(--border-light);border-radius:var(--radius-md);font-size:.8125rem;font-weight:500;color:var(--text-primary);cursor:pointer;box-shadow:var(--shadow-md)}.accordion-trigger svg{transition:transform .2s ease}.accordion-trigger.open svg{transform:rotate(180deg)}.accordion-content{display:flex;flex-direction:column;gap:2px;margin-top:var(--space-1);padding:3px;border-radius:var(--radius-md);box-shadow:var(--shadow-md);overflow:hidden}.accordion-option{display:flex;align-items:center;gap:var(--space-2);padding:var(--space-2) var(--space-3);border:none;background:transparent;border-radius:var(--radius-sm);font-size:.8125rem;font-weight:500;color:var(--text-primary);cursor:pointer;text-align:left;transition:background .1s ease}.accordion-option:hover{background:var(--bg-primary)}.accordion-option.selected{background:var(--selection-bg);color:var(--text-primary)}.accordion-option .check{width:14px;height:14px;opacity:0}.accordion-option.selected .check{opacity:1}.legend{position:absolute;bottom:var(--space-4);left:var(--space-4);padding:var(--space-3);border-radius:var(--radius-lg);box-shadow:var(--shadow-md);z-index:1000}.legend-title{margin-bottom:var(--space-2)}.legend-items{display:flex;flex-direction:column;gap:var(--space-1)}.legend-item{display:flex;align-items:center;gap:var(--space-2);font-size:.75rem;color:var(--text-primary)}.legend-dot{width:8px;height:8px;border-radius:50%}.loading-overlay{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);display:flex;align-items:center;gap:var(--space-3);padding:var(--space-4);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);z-index:1000}.loading-inline{display:flex;align-items:center;justify-content:center;padding:var(--space-4)}.spinner{width:18px;height:18px;border:2px solid var(--border-light);border-top-color:var(--accent);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.routes-bar{flex-shrink:0;padding:var(--space-3);background:var(--bg-primary);box-shadow:0 -4px 12px #00000014;z-index:100}.routes-scroll{display:flex;flex-wrap:wrap;justify-content:center;gap:var(--space-2);padding:var(--space-1)}.route-tile{display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;flex:1 1 64px;max-width:120px;padding:var(--space-2);background:var(--bg-solid);border-radius:var(--radius-md);cursor:pointer;transition:all .15s ease;box-shadow:var(--shadow-sm)}.route-tile:hover{transform:translateY(-1px);box-shadow:var(--shadow-md)}.route-tile:active{transform:scale(.98)}.route-tile.selected{background:var(--selection-bg);box-shadow:inset 0 0 0 1.5px var(--selection-border)}.route-number{font-size:1rem;font-weight:700;line-height:1;color:var(--text-primary)}.route-comparison{font-size:.5625rem;font-weight:500;margin-top:2px;padding:1px 4px;border-radius:3px}.route-comparison.excellent{color:var(--tier-excellent);background:#34c7591f}.route-comparison.good{color:var(--tier-good);background:#8cc63f26}.route-comparison.caution{color:var(--tier-caution);background:#e6c2002e}.route-comparison.warning{color:var(--tier-warning);background:#ff950026}.route-comparison.danger{color:var(--tier-danger);background:#ff3b301f}.route-name{display:none}.route-speed{font-size:.625rem;font-weight:400;color:var(--text-secondary);margin-top:2px}.leaflet-tooltip.segment-tooltip{background:var(--bg-glass);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border:none;border-radius:var(--radius-sm);padding:var(--space-2) var(--space-3);box-shadow:var(--shadow-lg);font-size:.75rem;color:var(--text-primary)}.segment-tooltip .tooltip-title{font-weight:600;margin-bottom:var(--space-1)}.segment-tooltip .tooltip-speed{font-size:1rem;font-weight:700}.segment-tooltip .tooltip-comparison{font-size:.6875rem;margin-top:2px}.info-icon{display:none;position:absolute;top:var(--space-3);left:var(--space-3);z-index:1000;width:28px;height:28px;align-items:center;justify-content:center;background:transparent;border:none;color:var(--text-secondary);cursor:pointer;opacity:.6;transition:opacity .15s ease}.info-icon:hover{opacity:1}@media(min-width:769px){.info-icon{display:flex}}.modal-overlay{position:fixed;inset:0;background:#0006;display:flex;align-items:center;justify-content:center;z-index:2000;padding:var(--space-4)}.modal{max-width:320px;width:100%;border-radius:var(--radius-lg);box-shadow:var(--shadow-lg)}.modal-header{display:flex;align-items:center;justify-content:space-between;padding:var(--space-4);border-bottom:1px solid var(--border-light)}.modal-title{font-size:1rem;font-weight:600;color:var(--text-primary)}.modal-close{display:flex;align-items:center;justify-content:center;width:28px;height:28px;border:none;background:transparent;border-radius:var(--radius-sm);color:var(--text-secondary);cursor:pointer;transition:all .15s ease}.modal-close:hover{background:var(--selection-bg);color:var(--text-primary)}.modal-content{padding:var(--space-3) var(--space-4);font-size:.8125rem;line-height:1.5;color:var(--text-primary)}.modal-content p{margin-bottom:var(--space-2)}.modal-content p:last-child{margin-bottom:0}.modal-content h3{font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.02em;color:var(--text-secondary);margin-top:var(--space-4);margin-bottom:var(--space-2)}.modal-content h3:first-of-type{margin-top:0}.modal-content ul{margin:0;padding-left:1.25rem}.modal-content li{margin-bottom:var(--space-1)}.modal-content strong{font-weight:600}.modal-content code{font-family:SF Mono,Menlo,Monaco,monospace;font-size:.8125rem;background:var(--selection-bg);padding:.125rem .375rem;border-radius:4px}.no-data{display:flex;align-items:center;justify-content:center;padding:var(--space-4);color:var(--text-secondary);font-size:.875rem}@media(max-width:767px){.mobile-header,.time-panel{display:flex}.desktop-controls,.legend{display:none}.routes-bar{padding:var(--space-2)}.route-tile{flex:0 0 64px}}@media(min-width:768px)and (max-width:1023px){.desktop-controls{top:var(--space-3);right:var(--space-3)}.legend{bottom:var(--space-3);left:var(--space-3)}}