:root{color-scheme:dark;--bg:#081217;--card:#101e25;--ink:#f2f6f3;--muted:#b0c1c6;--green:#c7ff80;--amber:#ffd083;--edge:#30454e}*{box-sizing:border-box}html,body{height:100%;margin:0}body{background:var(--bg);color:var(--ink);font:clamp(16px,1.15vw,24px) system-ui,-apple-system,sans-serif;overflow:hidden}header{height:clamp(62px,7vh,100px);padding:0 1.6vw;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--edge);gap:20px}.brand{font-weight:800;letter-spacing:3px;font-size:clamp(20px,1.7vw,32px)}.brand span{font-size:.62em;letter-spacing:1px;color:var(--muted);margin-left:20px}.header-tools{display:flex;align-items:center;gap:12px}#clock{font-variant-numeric:tabular-nums;color:var(--muted);font-size:.8em}main{height:calc(100dvh - clamp(62px,7vh,100px));display:flex;flex-direction:column;gap:0;padding:0 1.2vw}.service-banner{display:flex;align-items:center;justify-content:space-between;gap:20px;background:#30291b;border:1px solid #8c7145;border-left:6px solid var(--amber);padding:12px 20px;margin:10px 0}.eyebrow{font-size:.65em;letter-spacing:1.7px;font-weight:700;color:var(--amber);margin:0 0 3px}h1{font-size:clamp(22px,1.7vw,34px);margin:0;font-weight:750}#serviceSummary{margin:5px 0 0;font-size:clamp(16px,1.1vw,23px);line-height:1.35;max-width:1300px}a{color:var(--amber);font-size:.75em}#advisoryLink{white-space:nowrap}.workspace{flex:1;min-height:0;position:relative;display:flex}.map-card{width:100%;height:100%;display:flex;flex-direction:column;background:var(--card);border:1px solid var(--edge);border-radius:5px}.map-top,.legend{display:flex;justify-content:space-between;align-items:center;gap:15px;padding:10px 20px;font-weight:650;letter-spacing:.7px;font-size:.85em}.map-top{border-bottom:1px solid var(--edge)}#status{color:var(--green)}.muted{color:var(--muted)}.map-wrap{flex:1;min-height:0;background:radial-gradient(ellipse at 25% 30%,#1c3438,transparent 75%)}svg{display:block;width:100%;height:100%}.legend{border-top:1px solid var(--edge);font-size:.65em;color:var(--muted);justify-content:flex-start;gap:28px;flex-wrap:wrap}.legend span:last-child{margin-left:auto}.dot,.transfer-dot{display:inline-block;width:10px;height:10px;border-radius:50%;margin-right:8px;background:var(--green)}.transfer-dot{background:none;border:2px solid var(--amber)}.penn-line,.hoboken-line{display:inline-block;width:25px;border-top:4px solid #a9d0df;vertical-align:middle;margin-right:8px}.hoboken-line{border-color:var(--amber)}button,select{font:inherit;color:var(--ink);background:#20343d;border:1px solid #526b75;padding:9px 14px;border-radius:5px;cursor:pointer}button:hover{border-color:var(--green)}button.active{background:var(--green);color:#17251a}.header-tools button{font-size:.75em}.mode{display:flex;gap:8px}.mode button{flex:1}.train-ribbon{max-height:17vh;overflow:auto}#trainList{display:flex;gap:25px;padding:8px 18px}#trainList>p{font-size:.8em;line-height:1.4;margin:5px 0;max-width:700px}.train-item{min-width:230px;border-left:4px solid var(--green);padding:3px 15px}.train-item[data-route=hoboken]{border-color:var(--amber)}.train-item strong{display:block;color:var(--green);font-size:1.15em}.train-item[data-route=hoboken] strong{color:var(--amber)}.train-item small{font-size:.65em;line-height:1.5;color:var(--muted);display:block}.train-item small:last-child{display:none}footer{display:flex;justify-content:space-between;gap:15px;font-size:.65em;color:var(--muted);padding:7px 18px 10px}aside{position:absolute;right:10px;top:10px;bottom:10px;width:min(440px,95%);z-index:10;overflow:auto;background:#101e25f7;border:1px solid #6c838b;border-radius:8px;padding:22px;box-shadow:0 10px 50px #0009;font-size:16px}.drawer-heading{display:flex;justify-content:space-between;align-items:center;margin-bottom:25px}h2{font-size:24px;margin:0}.panel{border-top:1px solid var(--edge);margin-top:22px;padding-top:12px}label{display:block;font-size:16px;margin:18px 0 10px}output{float:right;color:var(--green)}input[type=range]{width:100%;accent-color:var(--green)}input[type=checkbox]{accent-color:var(--green);margin-right:8px}.hint{font-size:15px;line-height:1.6;color:var(--muted)}.sim-buttons{display:flex;gap:8px;margin-top:15px}select{width:100%;font-size:15px}svg text{font-family:system-ui,sans-serif;fill:#ecf2f1;font-size:18px}svg .station-label{paint-order:stroke;stroke:#101e25;stroke-width:6px;stroke-linejoin:round;font-weight:550}svg .train-label{fill:#d7ffac;font-size:23px;font-weight:850;paint-order:stroke;stroke:#081217;stroke-width:7px}svg .transfer-label{fill:var(--amber);font-size:20px;font-weight:800;paint-order:stroke;stroke:#101e25;stroke-width:6px}button:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid var(--green);outline-offset:4px}[hidden]{display:none!important}@media(max-width:800px){.brand span{display:none}#clock{display:none}.legend{gap:12px;font-size:10px}.legend span:last-child{display:none}.service-banner{padding:9px 12px;margin:6px 0;gap:8px}#advisoryLink{display:none}#serviceSummary{font-size:14px}h1{font-size:20px}.train-item{min-width:180px}footer span:last-child{display:none}.map-top{font-size:12px;padding:8px}svg text{font-size:19px}}@media(max-height:650px){.service-banner .eyebrow{display:none}.service-banner{padding:6px 12px}.service-banner h1{font-size:18px}#serviceSummary{font-size:14px}.legend{padding:5px 12px}.train-ribbon{max-height:14vh}footer{font-size:10px;padding:5px}}
svg .geo-label{font-size:21px;letter-spacing:3px;fill:#9bbdc4;opacity:.55;font-weight:650;paint-order:stroke;stroke:#163039;stroke-width:4px}#rail path{stroke-linecap:round;stroke-linejoin:round}#branch path{stroke-linecap:round;stroke-linejoin:round}
svg .station-label{font-size:24px;font-weight:650}svg .train-label{font-size:29px}svg .transfer-label{font-size:25px}svg .geo-label{font-size:27px;opacity:.6}
svg .train-direction{font-size:22px;fill:#f2f6f3;font-weight:700;letter-spacing:1px}svg .train-label{font-size:27px;stroke:none}
.next-train{display:flex;align-items:center;gap:clamp(18px,3vw,65px);padding:12px 20px;background:#162a30;border:1px solid #446168;border-left:5px solid var(--green);margin-top:9px;flex-shrink:0}.next-route{display:flex;flex-direction:column;gap:5px}.next-route .eyebrow{color:var(--green)}.next-route strong{font-size:clamp(17px,1.4vw,28px)}.next-route strong span{color:var(--green);margin:0 6px}.next-hero{display:flex;align-items:baseline;gap:16px;white-space:nowrap}.next-hero strong{color:var(--green);font-size:clamp(28px,2.4vw,48px);font-variant-numeric:tabular-nums}.next-hero span{font-size:.8em;color:var(--muted)}.next-detail{display:flex;flex-direction:column;gap:5px;flex:1}.next-detail strong{font-size:.95em}.next-detail span{font-size:.65em;color:var(--muted)}.next-quality{font-size:.6em;font-weight:700;color:var(--muted);letter-spacing:1px}.next-train[data-kind=transfer]{border-left-color:var(--amber)}.next-train[data-kind=transfer] .next-detail strong{color:var(--amber)}@media(max-width:1000px){.next-train{gap:14px;padding:8px 12px;flex-wrap:wrap}.next-route strong{font-size:17px}.next-hero strong{font-size:28px}.next-detail{min-width:200px}.next-quality{display:none}}@media(max-height:700px){.next-train{padding:6px 12px;margin-top:5px}.next-hero strong{font-size:27px}.next-route strong{font-size:16px}.next-detail strong{font-size:14px}.next-route .eyebrow{font-size:9px}}
.next-arrival{display:flex;flex-direction:column;gap:3px;white-space:nowrap}.next-arrival .eyebrow{color:#b6e8ff}.next-arrival strong{font-size:clamp(24px,2vw,40px);font-variant-numeric:tabular-nums;color:#b6e8ff}.next-arrival>span:last-child{font-size:.62em;color:var(--muted)}.next-train{gap:clamp(16px,2vw,40px)}.next-hero{flex-direction:column;gap:0}.next-detail{min-width:230px}@media(max-width:1100px){.next-arrival strong{font-size:25px}.next-route strong{font-size:16px}.next-detail{min-width:200px}}@media(max-height:700px){.next-arrival strong{font-size:25px}.next-arrival>span:last-child{font-size:10px}.next-arrival .eyebrow{font-size:9px}}
.train-ribbon{height:70px;max-height:70px;flex-shrink:0;overflow-x:auto;overflow-y:hidden}#trainList{height:100%;align-items:center;padding:6px 12px;gap:12px}.train-item{min-width:260px;max-width:320px;flex:0 0 280px;overflow:hidden}.train-item strong{font-size:18px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.train-item small{font-size:12px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.train-item small:last-child{display:none}#trainList>p{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:650px;flex-shrink:0;font-size:13px}@media(max-height:750px){.train-ribbon{height:56px;max-height:56px}.train-item strong{font-size:16px}.train-item small{font-size:11px}.service-banner{padding:8px 14px}.service-banner h1{font-size:21px}#serviceSummary{font-size:14px}}
.montclair-line{display:inline-block;width:25px;border-top:5px solid #6fe1b6;vertical-align:middle;margin-right:8px}.penn-line{border-color:#83cfff}.hoboken-line{border-width:5px}.itinerary-key{color:#efffe0;font-weight:750;letter-spacing:.5px}svg .itinerary-number{fill:#081217;font-size:24px;font-weight:850;stroke:none}#itinerary path{stroke-linecap:round;stroke-linejoin:round;pointer-events:none}.journey-steps{display:flex;gap:0;min-width:0;flex:1;align-items:center}.journey-step{flex:1;border-left:3px solid #6fe1b6;padding:0 16px;display:flex;flex-direction:column;gap:4px;white-space:nowrap}.journey-step:nth-child(2){border-color:#ffd083}.journey-step:last-child{border-color:#83cfff}.journey-step>span{font-size:.6em;font-weight:800;letter-spacing:1px;color:#c9ded9}.journey-step strong{font-size:clamp(17px,1.3vw,25px)}.journey-step small{font-size:.58em;color:var(--muted)}.next-train:has(.journey-steps:not([hidden])) .next-detail,.next-train:has(.journey-steps:not([hidden])) .next-quality{display:none}.next-train{gap:clamp(14px,1.5vw,30px)}.next-route strong{font-size:clamp(16px,1.3vw,25px)}@media(max-width:1400px){.journey-step{padding:0 10px}.journey-step strong{font-size:17px}.journey-step small{font-size:11px}.next-train:has(.journey-steps:not([hidden])) .next-arrival{display:none}}@media(max-width:1000px){.journey-steps{flex-basis:100%}.journey-step strong{font-size:16px}.itinerary-key{display:none}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto}}

footer{align-items:center;flex-wrap:wrap}footer .portfolio-link{color:var(--muted);font-size:inherit;white-space:nowrap;text-decoration:none;margin-left:auto}footer .portfolio-link:hover{color:var(--green);text-decoration:underline}footer .portfolio-link:focus-visible{outline:3px solid var(--green);outline-offset:4px}

/* Wall display: five readability passes — hierarchy, map, trip, health, layout. */
header{height:clamp(60px,6.5vh,88px)}
main{height:calc(100dvh - clamp(60px,6.5vh,88px))}
#clock{font-size:clamp(20px,1.8vw,34px);color:var(--ink);font-weight:700}
.map-top{font-size:clamp(15px,1.1vw,22px);padding:9px 16px;flex-wrap:wrap}
#status{padding:5px 10px;border-radius:4px;background:#233b30;letter-spacing:1px}
#status[data-state=error]{background:#522720;color:#ffd5cc!important}
#status[data-state=demo]{background:#49381d}
#status[data-state=waiting]{background:#263941}
#count{font-size:1.3em;color:var(--ink);font-variant-numeric:tabular-nums}
svg .station-label{fill:#fff;font-weight:750;stroke-width:7px}
svg .geo-label{opacity:.42}
svg .train-direction{fill:#e4eeef;font-weight:750}
.legend{font-size:clamp(11px,.8vw,16px);letter-spacing:.3px;gap:18px;padding:8px 16px}
.next-train{background:#193139;border-color:#557881;margin-top:8px;padding:12px 18px}
.next-route .eyebrow,.next-arrival .eyebrow{font-size:clamp(11px,.8vw,16px);letter-spacing:1px}
.next-hero strong{font-size:clamp(36px,3.1vw,60px);line-height:1.1}
.next-hero span{font-size:clamp(15px,1vw,22px);color:#edf7f3}
.next-arrival strong{font-size:clamp(28px,2.3vw,44px)}
.journey-step>span{font-size:clamp(11px,.8vw,16px);letter-spacing:.6px}
.journey-step strong{font-size:clamp(19px,1.5vw,30px);font-variant-numeric:tabular-nums}
.journey-step small{font-size:clamp(12px,.85vw,17px);white-space:normal;line-height:1.35}
.next-train[data-state=unavailable] .next-detail strong{font-size:clamp(18px,1.5vw,28px)}
.next-detail span{font-size:clamp(12px,.9vw,18px)}
.train-ribbon{height:78px;max-height:78px}
.train-item{flex-basis:340px;max-width:420px}
.train-item strong{font-size:clamp(18px,1.25vw,25px)}
.train-item small{font-size:clamp(13px,.9vw,18px)}
#trainList>p{font-size:clamp(15px,1vw,20px);max-width:none}
footer{font-size:clamp(11px,.75vw,15px);padding:6px 12px}
@media(min-width:1100px) and (min-height:800px){.service-banner{padding:10px 18px}#serviceSummary{font-size:clamp(16px,1.1vw,22px)}}
@media(max-width:1100px){.next-train{flex-wrap:wrap}.journey-steps{flex-basis:100%}.next-train:has(.journey-steps:not([hidden])) .next-arrival{display:none}.journey-step strong{font-size:20px}.journey-step small{font-size:12px}}
@media(max-height:750px){.next-train{padding:7px 12px}.next-hero strong{font-size:32px}.journey-step strong{font-size:18px}.journey-step small{font-size:11px}.train-ribbon{height:58px;max-height:58px}.train-item strong{font-size:17px}.train-item small{font-size:12px}.legend{padding:5px 12px;font-size:11px}.map-top{padding:5px 12px}}
@media(max-width:600px){header{gap:8px}.brand{font-size:18px;letter-spacing:1px}.header-tools{gap:6px}.header-tools button{padding:8px;font-size:12px}#clock{display:none}.next-route{flex:1}.journey-step{padding:0 6px;white-space:normal}.journey-step strong{font-size:16px}.journey-step>span{font-size:10px}footer span:nth-child(2){display:none}.legend{gap:9px}.legend span{white-space:nowrap}}

/* Phone layout: trip first, readable scrollable map, touch-sized controls. */
.mobile-map-hint{display:none}
@media(max-width:700px){
 html,body{height:auto;min-height:100%}body{overflow:auto;font-size:16px}
 header{height:64px;padding:0 12px;position:sticky;top:0;z-index:20;background:#081217f5;backdrop-filter:blur(12px)}
 .header-tools button{min-height:44px;padding:10px 12px;font-size:13px}
 #fullscreen{display:none}
 main{height:auto;min-height:calc(100dvh - 64px);padding:0 10px 12px;gap:12px}
 .next-train{order:1;margin:12px 0 0;display:grid;grid-template-columns:1fr 1fr;gap:18px 12px;padding:18px 14px;border-radius:8px}
 .next-route{grid-column:1/-1}.next-route strong{font-size:21px}.next-route .eyebrow{font-size:11px}
 .next-hero{align-items:flex-start}.next-hero strong{font-size:42px}.next-hero span{font-size:15px;white-space:normal}
 .next-train:has(.journey-steps:not([hidden])) .next-arrival{display:flex}
 .next-arrival strong{font-size:30px}.next-arrival .eyebrow{font-size:10px}.next-arrival>span:last-child{font-size:12px;white-space:normal}
 .journey-steps{grid-column:1/-1;display:flex;flex-direction:column;align-items:stretch;gap:0}
 .journey-step{flex:auto;display:grid;grid-template-columns:1fr;gap:5px;border-left-width:4px;padding:10px 14px;white-space:normal}
 .journey-step>span{font-size:12px}.journey-step strong{font-size:23px}.journey-step small{font-size:13px;line-height:1.5}
 .next-detail{grid-column:1/-1;min-width:0}.next-detail strong{font-size:19px}.next-detail span{font-size:14px;line-height:1.5}
 .service-banner{order:2;margin:0;padding:12px;align-items:flex-start;border-radius:6px}.service-banner .eyebrow{display:block;font-size:10px}.service-banner h1{font-size:18px}#serviceSummary{font-size:14px;line-height:1.5}
 .workspace{order:3;flex:none;min-height:0;display:block}.map-card{height:auto;overflow:hidden}
 .map-top{font-size:12px;gap:8px;padding:10px}#status{letter-spacing:.3px;padding:5px}#count{font-size:16px}
 .mobile-map-hint{display:block;margin:0;padding:8px 12px;color:var(--muted);font-size:12px;background:#15282e}
 .map-wrap{height:520px;flex:none;overflow-x:auto;overflow-y:hidden;overscroll-behavior-x:contain;-webkit-overflow-scrolling:touch}
 .map-wrap svg{width:780px;min-width:780px;height:520px}
 .map-wrap:focus-visible{outline:3px solid var(--green);outline-offset:-3px}
 .legend{font-size:11px;padding:12px;gap:12px}.legend span:last-child{display:none}
 aside{position:fixed;inset:auto 8px 8px;width:auto;max-height:85dvh;bottom:max(8px,env(safe-area-inset-bottom));z-index:30;padding:18px;background:#101e25;overscroll-behavior:contain}
 aside button,aside select{min-height:44px}aside input[type=range]{height:34px}aside input[type=checkbox]{width:20px;height:20px;vertical-align:middle}
 .train-ribbon{order:4;height:auto;max-height:none;overflow:visible}#trainList{height:auto;display:grid;grid-template-columns:1fr;padding:0;gap:10px}
 .train-item{min-width:0;max-width:none;padding:10px 14px;background:var(--card);border-radius:4px}.train-item strong{font-size:19px;white-space:normal}.train-item small{font-size:14px;white-space:normal;line-height:1.6}
 #trainList>p{font-size:14px;white-space:normal;line-height:1.6;padding:6px;margin:0;overflow:visible}
 footer{order:5;font-size:12px;line-height:1.5;padding:4px 2px max(8px,env(safe-area-inset-bottom));gap:8px}footer .portfolio-link{margin-left:0}
}