:root{font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:#101828;background:#f2f4f7;font-synthesis:none}*{box-sizing:border-box}body{margin:0;min-height:100vh}.splash{min-height:100vh;display:grid;place-content:center;gap:.4rem;text-align:center;background:#101828;color:#fff}.splash strong{font-size:1.6rem}.splash span{color:#98a2b3}header{position:sticky;top:0;z-index:5;background:#101828;color:#fff;padding:calc(12px + env(safe-area-inset-top)) 16px 12px;display:flex;align-items:center;justify-content:space-between}header strong{font-size:1rem}header small{display:block;color:#98a2b3;margin-top:2px}main{max-width:900px;margin:auto;padding:16px 16px calc(92px + env(safe-area-inset-bottom))}.card{background:#fff;border:1px solid #e4e7ec;border-radius:16px;padding:18px;margin-bottom:14px;box-shadow:0 2px 8px #1018280d}.hero{background:#101828;color:#fff;border:0}.hero p{color:#d0d5dd}.status{font-weight:800;border-radius:999px;padding:6px 10px;display:inline-block;font-size:.82rem}.valid{background:#d1fadf;color:#05603a}.warn{background:#fef0c7;color:#93370d}.invalid{background:#fee4e2;color:#b42318}.grid{display:grid;gap:12px}.grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}.metric{padding:12px;border-radius:12px;background:#f8fafc}.metric b{display:block;font-size:1.45rem}.row{display:flex;align-items:center;justify-content:space-between;gap:12px}.muted{color:#667085}.btn{border:0;border-radius:10px;padding:12px 15px;font:inherit;font-weight:750;cursor:pointer;background:#155eef;color:#fff;text-decoration:none;display:inline-flex;justify-content:center;align-items:center;gap:7px}.btn.secondary{background:#eef2f6;color:#17202a}.btn.danger{background:#b42318}.btn.full{width:100%}.btn:disabled{opacity:.55}.actions{display:flex;flex-wrap:wrap;gap:9px;margin-top:14px}input,select,textarea{width:100%;border:1px solid #d0d5dd;border-radius:10px;padding:12px;font:inherit;background:#fff}label{display:block;font-weight:650;margin:12px 0 6px}nav{position:fixed;left:0;right:0;bottom:0;z-index:5;background:#fff;border-top:1px solid #d0d5dd;padding:8px 12px calc(8px + env(safe-area-inset-bottom));display:flex;justify-content:center;gap:6px}nav button{border:0;background:transparent;border-radius:9px;padding:10px 13px;font-weight:700;color:#475467}nav button.active{background:#eef4ff;color:#155eef}.departure{border-left:4px solid #155eef}.booking{padding:10px 0;border-top:1px solid #eaecf0}.booking:first-of-type{border-top:0}.login{max-width:440px;margin:12vh auto;padding:18px}.login .brand{font-size:1.5rem;font-weight:850}.error{background:#fee4e2;color:#912018;padding:12px;border-radius:10px;margin:12px 0}.success{background:#d1fadf;color:#05603a;padding:12px;border-radius:10px;margin:12px 0}@media(max-width:520px){.grid.two{grid-template-columns:1fr}.actions .btn{flex:1}.card{border-radius:14px}}