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i{border-radius:2px;width:15px;height:3px}.map-guidance{letter-spacing:.02em;color:var(--quiet);font-size:9px;position:absolute;bottom:40px;right:36px}.map-guidance>span{margin:0 7px}.touch-guidance{display:none}.intro{background:#0e1114;place-items:center;display:grid;position:fixed;inset:0}.intro h1{letter-spacing:-1.5px;opacity:0;font-size:clamp(30px,4vw,46px);font-weight:450;animation:1.5s both intro-title}@keyframes intro-title{0%,13%{opacity:0;letter-spacing:0;transform:scale(.98)}45%,80%{opacity:1;letter-spacing:-1.5px;transform:scale(1)}to{opacity:0;transform:scale(1)}}@keyframes application-enter{0%{opacity:0}to{opacity:1}}@keyframes network-emerge{0%{opacity:0}to{opacity:1}}@keyframes surface-enter{0%{opacity:0;transform:translateY(7px)}to{opacity:1;transform:translateY(0)}}@keyframes notice-leave{to{opacity:0;visibility:hidden}}@keyframes discovery{0%{opacity:.5;transform:scale(.7)}55%{opacity:1;transform:scale(1.35)}to{opacity:1;transform:scale(1)}}@keyframes current-breathe{0%,to{opacity:.55;transform:scale(.95)}50%{opacity:1;transform:scale(1.12)}}@keyframes route-reveal{0%{opacity:0}to{opacity:1}}@media (width>=881px){.network-presentation{transform-origin:50%;transform-box:view-box;transform:scale(1.1)}.map-scroll{overflow:visible}}@media (width>=881px) and (height<=760px){.masthead{padding-top:23px}.map-workspace{top:136px;bottom:86px}.journey-caption{top:105px}.floating-rail{top:126px;bottom:90px}.selection-rail{top:25%}.surface{padding:20px}.current-station{padding:18px 0}.frontier-list li{min-height:25px}.telemetry-stats{margin-top:14px;padding-top:13px}.playback-bar{bottom:20px}}@media (width>=881px) and (width<=1100px){:root{--rail-width:278px;--rail-space:324px}.masthead{padding-left:25px;padding-right:25px}.floating-rail{right:20px}.surface{padding:20px 17px}.map-workspace{left:8px}.journey-caption{left:25px}.map-guidance{display:none}.line-key{bottom:83px;left:22px}.playback-bar button{padding-left:10px;padding-right:10px}}@media (width<=880px){:root{--rail-space:0px}.masthead{padding:18px 20px}.brand h1{gap:8px;font-size:21px}.brand h1 svg{width:22px;height:22px}.network-status{letter-spacing:.01em;min-height:44px;margin-top:0;font-size:10px}.status-manage{display:none}.header-actions{gap:12px;padding-top:0}.utility-button{min-height:36px;padding:0 9px;font-size:11px}.new-journey-header{font-size:10px}.journey-caption{top:91px;left:20px}.journey-caption p{margin-top:3px;font-size:12px}.journey-caption .eyebrow{font-size:8px}.map-workspace{inset:148px 0 72px}.map-scroll{overscroll-behavior:contain;scrollbar-width:thin;scrollbar-color:var(--border-strong) transparent;border-radius:0;overflow:auto}.metro-svg{width:1160px;max-width:none;height:800px;overflow:hidden}.station-label{opacity:.65}.floating-rail{width:auto;max-height:40dvh;padding:1px 1px 5px;inset:auto 16px 83px}.floating-rail>*+*{margin-top:8px}.surface{border-radius:14px;padding:19px 21px}.selection-rail{pointer-events:none;max-height:none;top:94px;bottom:auto;overflow:visible}.selection-prompt{padding:0 4px;animation-duration:.18s}.selection-prompt .eyebrow{display:none}.selection-prompt h2{letter-spacing:-.6px;max-width:none;margin:0;font-size:23px}.selection-prompt>p{max-width:none;margin-top:6px;font-size:10px}.selection-hint{display:none}.selection-notice{pointer-events:auto;background:var(--surface);border-radius:8px;margin-top:8px;padding:10px}.application[data-panel=open] .map-workspace{bottom:calc(40dvh + 96px)}.application[data-panel=open] .line-key{display:none}.playback-bar{gap:2px;max-width:calc(100% - 24px);padding:6px;bottom:17px;left:50%}.playback-bar button{min-height:39px;padding-left:10px;padding-right:10px;font-size:10px}.control-play{gap:6px;min-width:73px}.speed-options{margin-left:2px;padding-left:2px}.speed-options button{padding-left:8px;padding-right:8px}.map-guidance{display:none}.touch-guidance{color:var(--quiet);pointer-events:none;white-space:nowrap;font-size:9px;display:block;position:absolute;bottom:35px;left:50%;transform:translate(-50%)}.application[data-phase=SIMULATING] .touch-guidance,.application[data-phase=RESULT] .touch-guidance{display:none}.line-key{bottom:25px;left:20px}.current-station{padding:15px 0}.current-station h2{font-size:22px}.current-distance{margin-top:8px}.frontier-list li{min-height:28px}.telemetry-stats{margin-top:13px;padding-top:12px}.event-caption{min-height:15px}.result-metrics{margin:15px 0}.endpoints{grid-template-columns:1fr 1fr;gap:15px;margin:12px 0 16px;display:grid}.endpoints:before{display:none}.endpoint{gap:8px}.endpoint strong{font-size:12px}.edit-hint{display:none}.surface h2{font-size:22px}.visualize-button{margin-top:16px}.panel-footnote{display:none}.reroute-notice{padding:8px 14px;top:88px;left:auto;right:17px}}@media (width<=400px){.masthead{padding-left:15px;padding-right:15px}.brand h1{font-size:19px}.header-actions{gap:8px}.new-journey-header{max-width:42px;line-height:1.3}.utility-button{gap:6px;padding:0 8px;font-size:10px}.utility-button svg{width:12px}.playback-bar button{padding-left:7px;padding-right:7px}.speed-options button{padding-left:6px;padding-right:6px}.floating-rail{left:10px;right:10px}}@media (hover:none){.network-status{min-height:44px}.status-manage{display:none}button,.algorithm-option-body{min-height:44px}.station-label{opacity:.75}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition:none!important}.intro h1,.application,.base-network,.surface,.selection-prompt,.current-halo,.station-discovered,.final-edge{opacity:1;animation:none;transform:none}.edge-travel{stroke-dasharray:none;filter:none}.reroute-notice{animation:1ms linear 3.2s forwards notice-leave}.station-node.interactive:hover .station-core{transform:none}}@media (width<=640px){.application{--phone-top:calc(144px + env(safe-area-inset-top,0px));--phone-footer:calc(16px + env(safe-area-inset-bottom,0px));--phone-sheet:min(292px, 38dvh);width:100%;min-height:0;overflow:hidden}.application[data-panel=open]{--phone-top:calc(128px + env(safe-area-inset-top,0px))}.application[data-phase=SIMULATING]{--phone-sheet:min(310px, 37dvh);--phone-footer:calc(72px + env(safe-area-inset-bottom,0px))}.masthead{padding:calc(12px + env(safe-area-inset-top,0px)) max(14px, env(safe-area-inset-right,0px)) 0 max(14px, env(safe-area-inset-left,0px));gap:6px}.brand h1{font-size:20px;line-height:26px}.network-status{min-height:44px;font-size:10px}.header-actions{gap:7px}.header-actions button{min-height:44px}.new-journey-header{max-width:46px;font-size:10px;line-height:1.3}.utility-button{padding:0 8px;font-size:10px}.utility-button svg{display:none}.journey-caption{top:calc(87px + env(safe-area-inset-top,0px));left:16px;right:64px}.journey-caption p{white-space:nowrap;text-overflow:ellipsis;font-size:12px;overflow:hidden}.journey-caption p span{margin:0 5px}.map-workspace{inset:var(--phone-top) 0 36px}.application[data-panel=open] .map-workspace{top:var(--phone-top);bottom:calc(var(--phone-sheet) + var(--phone-footer) + 12px)}.map-scroll{touch-action:none;-webkit-user-select:none;user-select:none;cursor:grab;scrollbar-width:none;overscroll-behavior:none;overflow:auto}.map-scroll::-webkit-scrollbar{display:none}.map-scroll[data-dragging=true],.map-scroll[data-dragging=true] .station-node{cursor:grabbing}.metro-svg{width:928px;height:640px;overflow:visible}.station-hit{r:30px}.station-label[data-clipped=true]{visibility:hidden}.station-label{opacity:.8}.floating-rail{left:max(8px, env(safe-area-inset-left,0px));right:max(8px, env(safe-area-inset-right,0px));top:auto;bottom:var(--phone-footer);max-height:var(--phone-sheet);overscroll-behavior:contain;touch-action:pan-y;border-radius:14px;padding:0 0 2px}.floating-rail>*+*{margin-top:8px}.selection-rail{top:calc(84px + env(safe-area-inset-top,0px));border-radius:0;max-height:none;bottom:auto;left:16px;right:16px}.selection-prompt{padding:0}.selection-prompt .eyebrow{margin-bottom:2px;font-size:8px;display:block}.selection-prompt h2{font-size:21px;line-height:1.2}.selection-prompt>p{margin-top:3px;font-size:10px;line-height:1.4}.surface{padding:14px 16px}.surface h2{font-size:20px}.surface .primary,.surface .secondary,.surface .text-button,.surface summary{min-height:44px}.surface summary{align-content:center}.endpoints{gap:12px;margin:8px 0 12px}.endpoint{min-height:44px;padding:4px 0}.algorithm-option-body{min-height:58px;padding:10px 12px}.algorithm-option-body>span{margin-top:3px}.algorithm-options legend{margin-bottom:6px}.visualize-button{min-height:44px;margin-top:12px}.route-result h2{margin-top:7px}.result-endpoints{margin-top:6px;font-size:12px}.result-metrics{margin:12px 0}.result-metrics .result-time strong{font-size:34px}.result-algorithm{padding-bottom:8px}.route-details,.route-result>.execution-details{padding:0}.panel-actions{margin-top:12px}.route-details ol{margin-top:4px;padding-bottom:8px}.disruption-list{margin-top:10px}.disruption-list li{padding:0}.disruption-panel .icon-button{width:44px;height:44px;margin-top:-12px;margin-bottom:-12px}.playback-bar{left:50%;bottom:calc(8px + env(safe-area-inset-bottom,0px));gap:0;max-width:calc(100% - 16px);padding:4px}.playback-bar button{min-width:44px;min-height:44px;padding:0 7px;font-size:10px}.playback-bar .control-play{gap:5px;min-width:66px}.speed-options{margin-left:3px;padding-left:3px}.playback-bar .speed-options button{min-width:38px;padding:0 5px}.application .line-key,.application[data-panel=open] .line-key{top:calc(var(--phone-top) - 48px);display:block;bottom:auto;left:auto;right:8px}.line-key summary{background:var(--background);border:1px solid var(--border);border-radius:10px;width:44px;height:44px}.line-key>div{inset:50px 0 auto auto}.touch-guidance{bottom:calc(10px + env(safe-area-inset-bottom,0px));font-size:10px}.application[data-panel=open] .touch-guidance{display:none}.reroute-notice{top:calc(85px + env(safe-area-inset-top,0px));padding:7px 12px;right:12px}.mobile-current{justify-content:space-between;align-items:center;gap:8px;display:flex}.mobile-current h2{margin:3px 0 0;font-size:17px}.mobile-current .eyebrow{font-size:8px}.mobile-time{text-align:right;flex-shrink:0}.mobile-time strong{font:19px var(--mono);margin-top:2px;display:block}.mobile-time small{color:var(--muted);font-size:10px}.mobile-progress{color:var(--muted);justify-content:space-between;margin:8px 0;font-size:9px;display:flex}.mobile-simulation .live-calculation{border:0;border-top:1px solid var(--border);box-shadow:none;background:0 0;border-radius:0;padding:10px 0 0;animation:none}.mobile-simulation .calculation-edge{margin:6px 0;font-size:11px}.mobile-simulation .calculation-values{grid-template-columns:1fr 1fr;column-gap:18px;display:grid}.mobile-simulation .calculation-values>div{padding:3px 0}.mobile-simulation .calculation-values .calculation-total{border:0;margin:0;padding-top:3px}.mobile-simulation .calculation-total dd{font-size:15px}.mobile-simulation .calculation-values dt{font-size:9px}.mobile-simulation .calculation-values dd{font-size:12px}.mobile-simulation .calculation-outcome{margin-top:7px}.mobile-simulation .calculation-outcome>span{margin-top:4px;font-size:10px}.mobile-telemetry-details{border-top:1px solid var(--border);margin-top:8px}.mobile-telemetry-details>summary{color:var(--muted);font-size:10px}.mobile-telemetry-details>summary span{float:right}.mobile-telemetry-details>.telemetry{box-shadow:none;border:0;border-radius:0;padding:8px 0 0;animation:none}}@media (width<=640px) and (height<=500px){.application{--phone-sheet:38dvh;--phone-top:calc(120px + env(safe-area-inset-top,0px))}.application[data-phase=SIMULATING]{--phone-sheet:32dvh}.application[data-panel=open] .map-workspace{right:min(46%,280px);bottom:var(--phone-footer)}.application[data-panel=open] .floating-rail{width:min(44%,270px);left:auto;top:var(--phone-top);max-height:none}.selection-prompt>p{display:none}}@property --tw-rotate-x{syntax:"*";inherits:false}@property --tw-rotate-y{syntax:"*";inherits:false}@property --tw-rotate-z{syntax:"*";inherits:false}@property --tw-skew-x{syntax:"*";inherits:false}@property --tw-skew-y{syntax:"*";inherits:false}