:root{--bg:#f6f7f9;--card:#fff;--text:#14202b;--muted:#64748b;--brand:#ef4f1d;--brand-d:#c93d12;--accent:#f1ae3b;--brand-text:#d4400f;--danger:#b91c1c;--line:#e2e8f0;--ok:#166534;color-scheme:light dark}
@media (prefers-color-scheme:dark){:root{--bg:#0e1419;--card:#17202a;--text:#e6edf3;--muted:#93a4b5;--line:#263442;--brand:#ff7a45;--brand-d:#f1ae3b;--brand-text:#ff8f5e;--danger:#f87171;--ok:#4ade80}}
*{box-sizing:border-box}html,body{margin:0}
body{font:16px/1.45 system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text);padding-bottom:calc(72px + env(safe-area-inset-bottom))}
.top{display:flex;justify-content:space-between;align-items:center;padding:calc(8px + env(safe-area-inset-top)) 16px 8px;background:#fff;border-bottom:4px solid var(--accent);position:sticky;top:0;z-index:5}
.top img{height:26px;width:auto;max-width:58%;display:block;object-fit:contain}.top .btn{white-space:nowrap}
main{max-width:640px;margin:0 auto;padding:16px}
h1,h2,h3{margin:.2em 0 .5em}h2{font-size:1.25rem}h3{font-size:1.05rem}
.stack{display:grid;gap:12px}.row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.between{justify-content:space-between}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.muted{color:var(--muted)}.empty{color:var(--muted);text-align:center;padding:24px 8px}
.card{display:block;background:var(--card);border:1px solid var(--line);border-radius:14px;padding:14px;color:inherit;text-decoration:none}
.card.trip{display:grid;gap:8px}.route{display:grid;gap:2px}.price{font-weight:700;color:var(--brand-text)}.price small{color:var(--muted);font-weight:400}
.field{display:grid;gap:4px}.field label,legend{font-size:.85rem;color:var(--muted)}
input,select{width:100%;font:inherit;padding:11px 12px;border:1px solid var(--line);border-radius:10px;background:var(--card);color:var(--text)}
fieldset{border:1px solid var(--line);border-radius:12px;padding:12px}
.check{display:flex;gap:8px;align-items:center}.check input{width:auto}
.btn{display:inline-block;text-align:center;font:inherit;font-weight:600;padding:12px 16px;border-radius:12px;border:1px solid var(--line);background:var(--card);color:var(--text);text-decoration:none;cursor:pointer}
.btn.primary{background:var(--brand);border-color:var(--brand);color:#fff}@media (prefers-color-scheme:dark){.btn.primary{color:#1a0a02}}
.btn.danger{color:var(--danger);border-color:var(--danger)}.btn.small{padding:6px 10px;font-size:.85rem}
.link{background:none;border:0;color:var(--brand-text);font:inherit;cursor:pointer;text-decoration:underline;padding:4px}
.tabs{display:flex;gap:6px;margin:8px 0 14px}.tabs button{flex:1;padding:10px;border:1px solid var(--line);background:var(--card);color:var(--text);border-radius:10px;font:inherit;cursor:pointer}
.tabs button.on{background:var(--brand);color:#fff;border-color:var(--brand)}@media (prefers-color-scheme:dark){.tabs button.on{color:#1a0a02}}
.auth{max-width:420px;margin:6vh auto}.auth h1{font-size:2rem;color:var(--brand-text)}.auth .logo{display:block;width:150px;margin:0 auto 12px}
.suggest{list-style:none;margin:0;padding:0;border:1px solid var(--line);border-radius:10px;background:var(--card);overflow:hidden}
.suggest li{padding:10px 12px;border-bottom:1px solid var(--line);cursor:pointer;font-size:.9rem}.suggest li:last-child{border:0}
.picked{color:var(--ok)}.tag{font-size:.75rem;padding:3px 8px;border-radius:99px;background:var(--line)}
.chips{display:flex;gap:6px;flex-wrap:wrap}.chip{font-size:.8rem;padding:3px 9px;border-radius:99px;background:var(--line)}
.notice{padding:10px 12px;border-radius:10px;background:var(--line)}.notice.ok{color:var(--ok)}.notice.bad{color:var(--danger)}
.reqs{display:grid;gap:8px;margin:-4px 0 8px;padding:10px;border:1px dashed var(--line);border-radius:12px}
.req{display:grid;gap:8px}
.back{display:inline-block;margin-bottom:8px;color:var(--brand-text)}
nav{position:fixed;bottom:0;left:0;right:0;display:flex;background:var(--card);border-top:1px solid var(--line);padding-bottom:env(safe-area-inset-bottom);z-index:5}
nav a{flex:1;display:grid;justify-items:center;padding:8px 0;color:var(--muted);text-decoration:none;font-size:1.2rem}
nav a span{font-size:.7rem}nav a.on{color:var(--brand-text)}
.ios-hint{background:#fef3c7;color:#451a03;padding:10px 16px;font-size:.9rem}
#toasts{position:fixed;left:12px;right:12px;bottom:calc(84px + env(safe-area-inset-bottom));display:grid;gap:8px;z-index:20;pointer-events:none}
.toast{background:#1f2937;color:#fff;padding:12px 14px;border-radius:12px}.toast.error{background:#991b1b}.toast.ok{background:#166534}
code{background:var(--line);padding:1px 5px;border-radius:5px}
.docs{display:grid;grid-template-columns:1fr 1fr;gap:8px}.docs figure{margin:0}.docs figcaption{font-size:.75rem;color:var(--muted)}
img.doc{width:100%;max-height:140px;object-fit:cover;border-radius:8px;cursor:zoom-in}img.doc.zoom{position:fixed;inset:8px;z-index:30;width:calc(100% - 16px);height:calc(100% - 16px);max-height:none;object-fit:contain;background:#000;cursor:zoom-out}
.prov{font-size:.9rem}.prov select{width:auto;max-width:55%}
.code{font-size:1.4rem;letter-spacing:.2em}.code-in{max-width:11rem;text-align:center;letter-spacing:.2em}

.avatar{display:inline-flex;align-items:center;justify-content:center;width:28px;height:28px;border-radius:50%;background:var(--accent);color:#fff;font-weight:700;font-size:.8rem;overflow:hidden;flex:none;vertical-align:middle}
.avatar.big{width:56px;height:56px;font-size:1.3rem}.avatar img{width:100%;height:100%;object-fit:cover;display:block}
.who{display:inline-flex;align-items:center;gap:8px}