:root{color-scheme:light;--ink:#1e2530;--muted:#657386;--paper:#f7f3ea;--panel:#fffdfa;--line:#d8d0c1;--blue:#2d6cdf;--green:#2e8b57;--red:#c4514b;--gold:#bb7a11;--shadow:0 16px 45px rgba(42,36,27,.14)}
*{box-sizing:border-box}body{margin:0;min-height:100vh;background:linear-gradient(90deg,rgba(30,37,48,.05) 1px,transparent 1px) 0 0/32px 32px,linear-gradient(180deg,#f9f5ed 0%,#e8f0f1 100%);color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}button,a{font:inherit}.shell{width:min(1120px,calc(100% - 28px));margin:0 auto;padding:18px 0 32px}.top-links{display:flex;gap:10px;justify-content:flex-end;margin-bottom:16px}.top-links a,button{border:1px solid var(--line);border-radius:8px;background:var(--ink);color:#fff;padding:10px 14px;text-decoration:none;cursor:pointer;min-height:42px}.top-links a{background:rgba(255,253,250,.82);color:var(--ink)}button.secondary{background:#fffdfa;color:var(--ink)}button:disabled{cursor:not-allowed;opacity:.48}.hero{display:grid;gap:8px;margin-bottom:16px}.eyebrow,.label{margin:0;color:var(--muted);font-size:.78rem;font-weight:800;letter-spacing:0;text-transform:uppercase}h1,h2,p{margin:0}h1{font-size:clamp(2.3rem,8vw,5.2rem);line-height:.95;letter-spacing:0}h2{font-size:1.08rem}.lede{max-width:680px;color:#3f4c5d;font-size:1.05rem;line-height:1.5}.panel{border:1px solid rgba(216,208,193,.9);border-radius:8px;background:rgba(255,253,250,.9);box-shadow:var(--shadow);padding:16px;margin-bottom:14px}.scoreboard{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}.scoreboard div{border-left:4px solid var(--gold);background:#f9f2e5;border-radius:6px;padding:10px}.scoreboard strong{display:block;font-size:1.35rem;margin-top:3px}.board-heading,.ticket-heading{display:flex;align-items:center;justify-content:space-between;gap:12px}.timeline{display:grid;grid-template-columns:64px repeat(12,1fr);gap:3px;margin:16px 0 8px;color:var(--muted);font-size:.76rem;font-weight:800}.time-label{min-width:0;text-align:center}.time-label:first-child{text-align:left}.platforms{display:grid;gap:10px}.platform{display:grid;grid-template-columns:64px 1fr;gap:8px;align-items:stretch}.platform-name{border-radius:6px;background:#eef3f4;padding:10px 8px;font-weight:900;display:grid;place-items:center;text-align:center}.platform-name span{display:block;color:var(--muted);font-size:.72rem;font-weight:800;margin-top:4px}.platform-track{position:relative;min-height:66px;border:1px dashed #b8c2c5;border-radius:6px;background:linear-gradient(90deg,rgba(30,37,48,.07) 1px,transparent 1px) 0 0/calc(100% / 12) 100%,#fbfaf6;overflow:hidden}.platform-track.valid-target{outline:3px solid rgba(45,108,223,.22)}.service{position:absolute;top:10px;height:44px;border:2px solid rgba(30,37,48,.18);border-radius:6px;color:#fff;display:flex;align-items:center;justify-content:center;padding:4px 8px;font-size:.78rem;font-weight:900;text-align:center;overflow:hidden}.train-list{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:10px;margin-top:14px}.ticket{border:2px solid transparent;border-left-width:8px;border-radius:8px;background:#fff;color:var(--ink);min-height:96px;padding:12px;text-align:left;box-shadow:none}.ticket strong,.ticket span{display:block}.ticket strong{font-size:1rem;margin-bottom:6px}.ticket span{color:#4c5969;font-size:.88rem;line-height:1.35}.ticket.selected{border-color:var(--blue);background:#edf4ff}.ticket.placed{opacity:.45}.express{background:var(--blue)}.local{background:var(--green)}.freight{background:var(--gold)}.sleeper{background:#7251b5}.ticket.express{border-left-color:var(--blue)}.ticket.local{border-left-color:var(--green)}.ticket.freight{border-left-color:var(--gold)}.ticket.sleeper{border-left-color:#7251b5}.message{min-height:24px;margin-top:12px;color:#354255;font-weight:800}.message.bad{color:var(--red)}.message.good{color:var(--green)}.controls{display:flex;gap:10px;flex-wrap:wrap}@media (max-width:720px){.shell{width:min(100% - 18px,560px);padding-top:10px}.top-links{justify-content:stretch}.top-links a{flex:1;text-align:center}.scoreboard{grid-template-columns:repeat(2,1fr)}.timeline{grid-template-columns:48px repeat(12,1fr);font-size:.62rem}.platform{grid-template-columns:48px 1fr}.platform-name{font-size:.84rem;padding:8px 4px}.platform-name span{font-size:.6rem}.service{font-size:.68rem;padding:3px}.board-heading,.ticket-heading{align-items:flex-start}}