:root{--ink:#183744;--muted:#647b84;--teal:#087f79;--lime:#d5ed73;--border:#dce5e6;--bg:#f2f6f5}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-family:Arial,Helvetica,sans-serif;font-size:14px}.demo-banner{background:#173440;color:white;text-align:center;padding:10px;font-size:11px;font-weight:700;letter-spacing:1px}.demo-banner>span:last-child{font-weight:400;letter-spacing:.2px;margin-left:18px;color:#d3e2e6}.pulse{display:inline-block;background:var(--lime);width:6px;height:6px;border-radius:50%;margin-right:8px}header{display:flex;align-items:center;justify-content:space-between;background:white;border-bottom:1px solid var(--border);padding:25px 3.5%;gap:20px}.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--ink);font-size:21px}.brand b{font-weight:800}.brand small{display:block;font-size:10px;letter-spacing:.7px;margin-top:7px;color:var(--muted)}.brand-icon{border-radius:12px;background:var(--teal);color:white;font-size:36px;width:46px;text-align:center;height:46px;line-height:40px}nav{display:flex;padding:5px;border:1px solid var(--border);border-radius:9px;gap:4px}nav a{padding:10px 18px;color:var(--muted);text-decoration:none;border-radius:6px;font-weight:700;font-size:12px}nav a.active{background:var(--ink);color:white}.concept{color:var(--muted);font-size:11px}main{max-width:1640px;margin:auto;padding:0 3.5%}.intro{display:flex;justify-content:space-between;align-items:center;padding:34px 0 28px}.eyebrow{font-size:10px;font-weight:800;letter-spacing:1.6px;color:var(--teal);margin-bottom:10px}h1{font-size:36px;letter-spacing:-1.2px;margin:0 0 10px}p{line-height:1.6;color:var(--muted);margin:7px 0}h2{font-size:16px;margin:0 0 10px;letter-spacing:-.3px}.intro p{font-size:13px}.sim-controls{text-align:right}.sim-controls>span{font-size:24px;font-variant-numeric:tabular-nums;font-weight:700}.sim-controls small{display:block;color:var(--muted);font-size:10px;margin:4px 0 10px}button,select,textarea{font:inherit}button{cursor:pointer;border:1px solid var(--border);border-radius:6px;padding:8px 11px;background:white;color:var(--ink);font-size:11px;font-weight:700}button:hover{border-color:var(--teal);background:#edf8f5}button:focus-visible,a:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid #89bdae;outline-offset:3px}.workspace{display:grid;grid-template-columns:245px minmax(350px,1fr) 285px;gap:18px;align-items:start}.card{background:white;border:1px solid var(--border);border-radius:12px;padding:20px;box-shadow:0 3px 8px #19384403;margin-bottom:18px}.station-card{background:#e5efec;border-color:#cfdfd8}label{display:block;font-size:11px;margin:15px 0 7px;color:var(--muted)}select,textarea{width:100%;border:1px solid #ccdadb;border-radius:6px;background:white;color:var(--ink);padding:11px;font-size:13px}textarea{height:90px;resize:vertical}.station-summary{display:flex;gap:10px;border-top:1px solid #ccddd6;margin-top:20px;padding-top:16px;font-size:12px}.station-summary small{display:block;font-size:9px;line-height:1.5;margin-top:5px;color:var(--muted)}.mini-icon{font-size:22px}.section-top{display:flex;justify-content:space-between;align-items:center;gap:8px;margin-bottom:14px}.section-top h2{margin:0}.tag{font-size:8px;letter-spacing:.5px;border:1px solid var(--border);padding:5px 6px;border-radius:4px;white-space:nowrap;color:var(--muted)}.green{color:var(--teal);background:#eff8f3;border:0}.departure{width:100%;display:flex;justify-content:space-between;text-align:left;border:0;border-top:1px solid var(--border);border-radius:0;padding:16px 0;background:transparent}.departure b{display:block;font-size:12px}.departure small{display:block;font-size:10px;margin-top:6px;font-weight:400;color:var(--muted)}.departure .eta{font-size:22px;color:var(--teal);text-align:right}.departure.selected{border-left:3px solid var(--teal);padding-left:9px}.tip{background:transparent;display:flex;gap:12px;border-style:dashed;font-size:11px}.tip>span{color:var(--teal);font-size:24px}.map-card{padding:22px 20px 14px;overflow:hidden}.map-wrap{background:#f6f8f6;border:1px solid #edf1ec;border-radius:8px;overflow:hidden}.map-wrap svg{display:block;width:100%;min-height:390px}.map-legend{display:flex;flex-wrap:wrap;gap:14px;font-size:9px;color:var(--muted);padding-top:17px}.line-key{display:inline-block;width:16px;height:3px;background:var(--teal);vertical-align:middle;margin-right:3px}.schematic{width:100%;font-size:8px}.train-detail{background:var(--ink);color:white}.train-detail .eyebrow{color:var(--lime)}.train-detail p,.train-detail small{color:#b4cbd1}.train-title{font-size:26px;font-weight:700;margin:13px 0 5px}.status{display:inline-block;border-radius:20px;padding:5px 8px;font-size:9px;background:#e7f4ed;color:#16735b}.status.delay{color:#966014;background:#fff0d8}.detail-destination{font-size:13px;padding-bottom:18px;border-bottom:1px solid #ffffff20}.eta-big{font-size:42px;color:var(--lime);font-weight:700;margin:18px 0 2px}.eta-big span{font-size:14px;font-weight:400}.detail-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:23px}.detail-grid small{display:block;font-size:9px;margin-bottom:6px}.detail-grid b{font-size:12px}.route-stops{margin-top:20px;border-top:1px solid #ffffff20;padding-top:15px;font-size:11px;line-height:2}.alert{padding:13px 0;border-top:1px solid var(--border)}.alert strong{font-size:11px;display:block}.alert p{font-size:11px}.alert small{font-size:9px;color:var(--muted)}.alert-dot{background:#fff1d9;color:#9b631b;border-radius:50%;width:21px;text-align:center;padding:3px}footer{display:flex;justify-content:space-between;gap:15px;padding:22px 0 25px;color:var(--muted);font-size:9px;border-top:1px solid var(--border);margin-top:15px}footer b{color:var(--teal);margin:0 8px}.operator-notice{padding:13px;background:#e6eeeb;border-radius:6px;font-size:12px;margin-bottom:20px}.metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.metric{background:white;border:1px solid var(--border);border-radius:10px;padding:22px;margin-bottom:20px}.metric b{display:block;font-size:32px;margin:9px 0}.metric small{color:var(--muted)}.operator-grid{display:grid;grid-template-columns:2fr 1fr;gap:20px}table{border-collapse:collapse;width:100%;font-size:12px}th{text-align:left;color:var(--muted);font-size:10px}td,th{padding:16px 8px;border-bottom:1px solid var(--border)}.primary{background:var(--teal);color:white;margin-top:15px;padding:12px;width:100%}.primary:hover{background:#066861;color:white}.muted{font-size:11px}.table-scroll{overflow:auto}#toast{position:fixed;bottom:22px;left:50%;transform:translateX(-50%);padding:14px 22px;border-radius:8px;background:var(--ink);color:white;box-shadow:0 4px 20px #0003;display:none;z-index:10}[hidden]{display:none!important}.map-station{cursor:pointer}.map-station text{fill:var(--ink);font-family:Arial;font-size:15px}.train-marker{cursor:pointer}.train-marker:focus{outline:none}.train-marker:focus rect{stroke:#e6b344;stroke-width:5} @media(min-width:1500px){.map-wrap svg{min-height:500px}}@media(max-width:1150px){.workspace{grid-template-columns:220px 1fr}.right{grid-column:1/-1;display:grid;grid-template-columns:1fr 1fr;gap:18px}.concept{display:none}.map-wrap svg{min-height:350px}}@media(max-width:700px){header{padding:18px 5%;flex-wrap:wrap}.brand{font-size:19px}nav{width:100%}nav a{flex:1;text-align:center}.demo-banner>span:last-child{display:block;margin:5px 0 0;font-size:9px}main{padding:0 5%}.intro{align-items:start;gap:15px}h1{font-size:29px}.intro p{max-width:220px;font-size:12px}.sim-controls>span{font-size:18px}.sim-controls button{padding:7px;font-size:9px}.workspace{display:flex;flex-direction:column}.workspace>aside,.map-card{width:100%}.workspace>aside:first-child{display:contents}.station-card{width:100%;margin-bottom:0}.arrivals{width:100%;order:2}.tip{display:none}.map-card{margin-bottom:0;order:1}.right{order:3;display:block!important}.map-wrap svg{min-height:0}.map-card{padding:15px 10px}.map-card h2{font-size:14px}.metrics{grid-template-columns:1fr 1fr;gap:10px}.metric{padding:14px;margin-bottom:0}.operator-grid{grid-template-columns:1fr;margin-top:20px}footer{flex-direction:column}.right .card{margin-bottom:18px}}
/* Portable app layer. Desktop layout and commuter/operator routes remain available. */
.app-tools{display:flex;align-items:center;gap:12px}.offline-status{font-size:10px;color:var(--muted);max-width:150px;line-height:1.5}.mobile-nav,.mobile-map-hint{display:none}dialog{border:1px solid var(--border);border-radius:20px;padding:26px;max-width:440px;width:calc(100% - 32px);color:var(--ink);box-shadow:0 20px 90px #102b3640}dialog::backdrop{background:#102b3699}dialog h2{font-size:25px;margin:18px 0 8px}dialog p,dialog li{font-size:13px;line-height:1.65}dialog ol{padding-left:20px}dialog li{margin-bottom:15px}.dialog-top{display:flex;align-items:start;justify-content:space-between;gap:12px;margin-bottom:10px}.dialog-top button{min-height:40px;min-width:40px}.dialog-top .eyebrow{padding-top:10px}.install-context{background:#edf5ef;border-radius:9px;padding:12px;font-size:12px}.mobile-nav b{font-size:9px;background:var(--lime);color:var(--ink);padding:2px 5px;border-radius:12px}.map-station circle,.train-marker rect{touch-action:manipulation}html{scroll-padding-bottom:100px}body{min-height:100dvh}button,a,select{touch-action:manipulation}
@media(max-width:700px){
 body{padding-bottom:calc(82px + env(safe-area-inset-bottom));font-size:15px}
 .demo-banner{padding:8px 12px;font-size:9px;letter-spacing:.8px;line-height:1.4}
 .demo-banner>span:last-child{font-size:9px;margin:3px 0 0;letter-spacing:0}
 header{padding:15px 18px;gap:10px;flex-wrap:nowrap}
 .brand{font-size:17px;gap:9px;min-width:0}.brand-icon{width:36px;height:36px;font-size:28px;line-height:31px;border-radius:10px;flex-shrink:0}
 .brand small{font-size:8px;letter-spacing:0;margin-top:4px}
 header nav{display:none}.app-tools{gap:0;flex-shrink:0}.app-tools .offline-status{display:none}
 #installApp{font-size:11px;padding:9px;min-height:42px}#installApp span{display:none}
 main{padding:0 18px;max-width:100%}.intro{display:block;padding:22px 0 18px}.intro>.sim-controls{margin-top:18px;display:flex;align-items:center;gap:10px;text-align:left;background:#e8eeeb;padding:10px 12px;border-radius:10px}
 .intro>div:first-child{min-width:0}.intro p{max-width:none;font-size:13px}.intro h1{font-size:31px;line-height:1.1;letter-spacing:-1px}.intro .eyebrow{font-size:9px;letter-spacing:1.4px}
 .sim-controls>span{font-size:17px;white-space:nowrap}.sim-controls small{font-size:9px;margin:0;max-width:60px;line-height:1.35}.sim-controls>div{display:flex;margin-left:auto;gap:4px}.sim-controls button{min-height:44px;padding:8px;font-size:10px}
 .workspace{display:block}.workspace>aside:first-child,.workspace>.right{display:contents!important}.card{padding:19px;border-radius:15px;margin-bottom:14px}.station-card{margin-bottom:14px;background:linear-gradient(130deg,#e4efe8,#f0f5e9)}
 label{font-size:12px;margin-top:15px}select,textarea{font-size:16px;min-height:48px;padding:12px}.station-summary{margin-top:16px;padding-top:13px}.station-summary b{font-size:13px}.station-summary small{font-size:10px}
 .arrivals{margin-bottom:14px}.arrivals h2{font-size:18px}.departure{min-height:86px;padding:16px 3px}.departure b{font-size:15px}.departure small{font-size:12px}.departure .eta{font-size:28px}.departure .eta small{font-size:11px}
 .train-detail{padding:23px}.train-title{font-size:30px}.train-detail small{font-size:12px;line-height:1.5}.detail-grid b{font-size:14px}.detail-grid small{font-size:10px}.eta-big{font-size:45px}.detail-destination{font-size:15px}.route-stops{font-size:13px}
 .map-card{padding:18px 12px;margin-bottom:14px}.map-card .section-top{display:block}.map-card .green{display:inline-block;margin-top:9px;font-size:9px}.map-card h2{font-size:18px}.map-card .eyebrow{font-size:8px}.mobile-map-hint{display:block;font-size:12px;margin:0 0 13px;padding:0 4px}
 .map-wrap{overflow-x:auto;overscroll-behavior-x:contain}.map-wrap svg{width:700px;max-width:none;min-height:467px}.map-legend{font-size:10px;gap:10px}.schematic{font-size:9px}.map-wrap:focus-within{outline:2px solid #87b6a5}
 /* A separate, focused view per bottom navigation item. */
 body[data-mobile-route="journey"] #mapCard,body[data-mobile-route="journey"] #alertsCard{display:none}
 body[data-mobile-route="map"] #stationCard,body[data-mobile-route="map"] #arrivalsCard,body[data-mobile-route="map"] #alertsCard{display:none}
 body[data-mobile-route="alerts"] #stationCard,body[data-mobile-route="alerts"] #arrivalsCard,body[data-mobile-route="alerts"] #mapCard,body[data-mobile-route="alerts"] #trainDetail{display:none}
 #alertsCard h2{font-size:21px}.alert{padding:18px 0}.alert strong{font-size:13px}.alert p{font-size:14px;line-height:1.65}.alert small{font-size:11px}
 .mobile-nav{position:fixed;bottom:0;left:0;right:0;z-index:20;display:flex;gap:2px;margin:0;width:auto;border-radius:18px 18px 0 0;background:#fff;border:1px solid var(--border);padding:8px 10px calc(8px + env(safe-area-inset-bottom));box-shadow:0 -5px 20px #18374408}
 .mobile-nav a{flex:1;text-align:center;display:block;font-size:10px;padding:6px 3px;min-height:56px;color:var(--muted);border-radius:10px;text-decoration:none;font-weight:700}
 .mobile-nav a>span{display:block;font-size:24px;line-height:25px;margin-bottom:4px;font-weight:400}.mobile-nav a.active{background:#e8f3ed;color:var(--teal)}
 footer{font-size:9px;line-height:1.5;padding-bottom:5px;margin-top:24px}footer>span:first-child{display:none}
 #toast{bottom:calc(90px + env(safe-area-inset-bottom));width:calc(100% - 36px);font-size:13px;text-align:center}
 .operator-notice{font-size:12px;line-height:1.6;padding:14px}.metric b{font-size:29px}.metric small{font-size:11px}.operator-grid{gap:0}.operator-grid .card{min-width:0}.operator-grid button{min-height:44px}.operator-grid table{min-width:580px;font-size:13px}.operator-grid .primary{font-size:14px}.status{font-size:11px;padding:6px 9px}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
@media(display-mode:standalone){header{padding-top:calc(15px + env(safe-area-inset-top))}}

@media(max-width:700px){.app-tools{position:relative}.app-tools .offline-status{display:block;position:absolute;right:0;top:46px;white-space:nowrap;font-size:8px;z-index:1;max-width:none}.map-station:focus circle{stroke:#e0ad36;stroke-width:4}}

@media(max-width:360px){.intro>.sim-controls{flex-wrap:wrap}.sim-controls>div{margin-left:0;flex:1;justify-content:flex-end}.brand{font-size:15px}.brand small{max-width:140px;line-height:1.3}}
/* LiveRail identity: brand cyan for surfaces; darker blue for readable text. */
:root{--ink:#102f45;--muted:#5b7283;--teal:#006b94;--lime:#a6e8ff;--border:#dfe8ef;--bg:#f4f7fb;--brand:#00a8e3}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;-webkit-font-smoothing:antialiased}.demo-banner{background:#e5f5fd;color:#174a65;letter-spacing:.7px;border-bottom:1px solid #d7edf9}.demo-banner>span:last-child{color:#315d73}.pulse{background:#00729b}header{border-color:#e1eaf1}.brand{font-size:25px;letter-spacing:-1px}.brand b{font-weight:800}.brand small{letter-spacing:0;font-weight:500}.brand-icon{background:white;border:1px solid #dcecf5;display:grid;place-items:center}.brand-icon img{width:32px;height:32px;display:block}nav a.active{background:#e2f4fc;color:#006084}.station-card{background:white;border-color:#d8e9f3}.station-card .section-top{margin-bottom:16px}.station-card .eyebrow{margin-bottom:0;font-size:9px;letter-spacing:1px}.station-card .station-summary{border:0;margin:0;padding:0;align-items:center}.station-summary b{font-size:16px;line-height:1.45;display:block}.station-summary small{font-size:10px}.mini-icon{width:34px;height:34px;display:grid;place-items:center;flex-shrink:0;border-radius:10px;background:#e5f5fd;color:#006b94}.station-card #changeJourney{font-size:10px;min-height:38px;color:#006b94;background:#f4faff;border-color:#dbecf7;padding:8px}.station-card #journeyForm{border-top:1px solid var(--border);margin-top:17px;padding-top:2px}.primary{background:#102f45}.primary:hover{background:#174c69}.sim-controls button{background:transparent;border-color:#cedee9}.sim-controls button:hover{background:#fff}.green{background:#e9f5fc;color:#006b94}.train-detail{background:#102f45;box-shadow:0 6px 20px #102f4510}.train-detail .eyebrow{color:#8bdbff}.eta-big{color:white;letter-spacing:-2px}.eta-big span{letter-spacing:0}.departure .eta{color:#006b94}.departure:hover{background:#f3faff}.map-wrap{background:#f5f9fc;border-color:#e7eff5}.line-key{background:#007da9}.map-station text{fill:#102f45}.tip{border-color:#d4e3ef}.status{color:#1d6c50;background:#e5f3e9}.status.delay{color:#87520c;background:#fff0d8}.operator-notice{background:#e5f2fa}.metric{box-shadow:0 3px 8px #102f4503}.mobile-nav a.active{background:#e5f5fd;color:#006b94}.mobile-nav b{background:#d9f0fc;color:#006b94}.alert-dot{background:#fff0d8}.install-context{background:#eaf5fc}.dialog-top .eyebrow{color:#006b94}#previewWelcome{display:block;width:100%;margin:15px 0 0;min-height:44px;color:#006b94;background:#eff8fd}#toast{background:#102f45}
.welcome-dialog{max-width:none;max-height:none;width:100vw;height:100dvh;margin:0;padding:0;border:0;border-radius:0;background:#00a8e3;color:#102f45;overflow-y:auto;box-shadow:none}.welcome-dialog::backdrop{background:#00a8e3}.welcome-inner{min-height:100%;max-width:440px;margin:auto;padding:calc(48px + env(safe-area-inset-top)) 30px calc(30px + env(safe-area-inset-bottom));display:flex;align-items:center;justify-content:center;flex-direction:column;text-align:center;gap:0}.welcome-kicker{font-size:10px;letter-spacing:2px;font-weight:700;margin-bottom:30px}.welcome-inner h1{font-size:55px;font-weight:800;letter-spacing:-3px;margin:0 0 24px}.welcome-logo{width:100%;max-width:302px;background:white;border-radius:24px;padding:32px 27px;box-shadow:0 10px 35px #00639112}.welcome-logo img{display:block;width:100%;height:auto}.welcome-inner h2{font-size:29px;font-weight:750;line-height:1.15;letter-spacing:-.8px;margin:34px 0 13px}.welcome-inner p{color:#143d55;font-size:14px;line-height:1.7;margin:0 0 30px}.welcome-inner button{width:100%;min-height:54px;max-width:320px;background:#102f45;color:white;border:0;border-radius:15px;font-size:15px;box-shadow:0 5px 15px #006e9d20}.welcome-inner button:hover{background:#17465f}.welcome-inner button span{margin-left:18px}.welcome-inner small{display:block;font-size:9px;line-height:1.8;margin-top:25px;color:#123d55;letter-spacing:.3px}.welcome-inner button:focus-visible{outline:3px solid white;outline-offset:5px}
@media(max-width:700px){.brand{font-size:22px;gap:10px}.brand-icon{width:37px;height:37px}.brand-icon img{width:28px;height:28px}.brand small{font-size:8px}.intro h1{font-size:31px;letter-spacing:-1.1px}.intro p{max-width:310px;line-height:1.65}.intro>.sim-controls{background:#eaf0f6;padding:8px 10px;margin-top:17px}.station-card{background:white;padding:18px}.station-card .section-top{margin-bottom:15px}.station-card .station-summary b{font-size:17px}.station-card #changeJourney{font-size:11px;min-height:44px}.station-card .station-summary small{font-size:10px;margin-top:5px}.station-card .mini-icon{width:38px;height:38px}.card{border-radius:17px;box-shadow:0 2px 6px #173d5603}.arrivals h2{font-size:18px}.departure .eta{font-size:32px}.sim-controls small{font-size:8px}.sim-controls button{font-size:9px;padding:8px}.train-detail{background:#102f45}.train-detail .eta-big{font-size:48px}.train-detail .detail-grid b{font-size:14px}.mobile-nav{border-radius:18px 18px 0 0;box-shadow:0 -4px 18px #102f4506}.mobile-nav a{font-size:10px;font-weight:600}.mobile-nav a.active{background:#e4f4fc;color:#006b94}.mobile-nav a>span{font-size:23px}.demo-banner>span:last-child{font-size:8px}.welcome-inner{padding-top:calc(30px + env(safe-area-inset-top));padding-bottom:calc(25px + env(safe-area-inset-bottom))}}
@media(max-height:700px){.welcome-kicker{margin-bottom:18px}.welcome-inner h1{font-size:44px;margin-bottom:18px}.welcome-logo{padding:24px;max-width:260px}.welcome-inner h2{margin-top:23px;font-size:26px}.welcome-inner p{font-size:12px;margin-bottom:20px}.welcome-inner small{margin-top:18px}}