*{box-sizing:border-box}
:root{--ink:#14202e;--muted:#5b6774;--line:#d9dee5;--brand:#1f3a5f;--brand2:#2d5a8e;--ok:#166534;--okbg:#ecfdf3;--warn:#9a3412;--warnbg:#fff4ec;--bg:#f6f7f9;--card:#fff;--danger:#b42318}
html{font-size:16px;-webkit-text-size-adjust:100%}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;color:var(--ink);background:var(--bg);line-height:1.5}
a{color:var(--brand2)}
.top{display:flex;align-items:center;justify-content:space-between;padding:14px 20px;background:#fff;border-bottom:1px solid var(--line)}
.brand{font-weight:700;color:var(--ink);text-decoration:none;font-size:18px}
.brand span{color:var(--brand2);font-weight:600}
.beta{font-size:12px;font-weight:600;color:var(--warn);background:var(--warnbg);border:1px solid #f5c7a8;border-radius:999px;padding:3px 10px}
.wrap{max-width:860px;margin:0 auto;padding:28px 20px 60px}
.hero h1{font-size:clamp(26px,4vw,38px);line-height:1.15;margin:0 0 14px;letter-spacing:-.01em}
.lead{font-size:18px;color:#2b3a4a;margin:0 0 16px}
.facts{margin:0 0 8px;padding-left:20px;color:var(--muted)}
.facts li{margin:4px 0}
.panel{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:20px;margin:26px 0;box-shadow:0 1px 2px rgba(0,0,0,.04)}
.tabs{display:flex;gap:6px;border-bottom:1px solid var(--line);margin:-6px 0 18px}
.tab{appearance:none;background:none;border:0;border-bottom:3px solid transparent;padding:10px 12px;font:inherit;font-weight:600;color:var(--muted);cursor:pointer}
.tab.active{color:var(--brand);border-bottom-color:var(--brand)}
.tab:focus-visible,.btn:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid #9cc2f0;outline-offset:2px}
form .row{display:flex;gap:14px;flex-wrap:wrap}
form label{display:flex;flex-direction:column;gap:6px;font-weight:600;font-size:14px;margin:0 0 14px;flex:1 1 160px}
form label.grow{flex:2 1 220px}
input,select{font:inherit;font-size:16px;padding:11px 12px;border:1px solid #b9c2cc;border-radius:8px;background:#fff;color:var(--ink);width:100%}
input[name=plate]{text-transform:uppercase;letter-spacing:.08em;font-weight:700}
.fine{font-size:13px;color:var(--muted);margin:0 0 14px}
.errors{background:#fef2f2;border:1px solid #f5c2c2;color:#8a1c1c;border-radius:8px;padding:10px 14px;margin:0 0 14px;font-size:14px}
.errors ul{margin:0;padding-left:18px}
.btn{display:inline-block;appearance:none;border:0;border-radius:8px;background:var(--brand);color:#fff;font:inherit;font-weight:700;padding:12px 18px;cursor:pointer;text-decoration:none;text-align:center}
.btn:hover{background:var(--brand2)}
.btn.big{width:100%;padding:15px 18px;font-size:17px}
.btn.secondary{background:#e8eef6;color:var(--brand)}
.btn.danger{background:#fff;color:var(--danger);border:1px solid #f0b4b4}
.btn[disabled]{opacity:.6;cursor:wait}
.link{appearance:none;background:none;border:0;padding:0;font:inherit;color:var(--brand2);text-decoration:underline;cursor:pointer}
.results{margin:0 0 26px}
.result{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:20px}
.result h2{margin:0 0 6px;font-size:22px}
.result .sum{font-size:16px;color:#2b3a4a;margin:0 0 14px}
.ok{background:var(--okbg);color:var(--ok);border:1px solid #bbe5c8;border-radius:8px;padding:10px 14px}
.warnbox{background:var(--warnbg);color:var(--warn);border:1px solid #f5c7a8;border-radius:8px;padding:10px 14px}
.ticket{border:1px solid var(--line);border-left:4px solid var(--warn);border-radius:8px;padding:12px 14px;margin:10px 0;background:#fff}
.ticket.paid,.ticket.closed,.ticket.dismissed{border-left-color:#8aa0b6}
.trow{display:flex;gap:12px;padding:3px 0;font-size:15px}
.trow .k{flex:0 0 92px;color:var(--muted)}
.pill{display:inline-block;font-size:12px;font-weight:700;border-radius:999px;padding:2px 9px;background:var(--warnbg);color:var(--warn)}
.pill.paid,.pill.closed,.pill.dismissed{background:#eef2f6;color:#3b4c5e}
.howto{margin-top:14px;font-size:15px}
.howto h3{margin:16px 0 6px;font-size:16px}
.muted{color:var(--muted)}
.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:20px}
.how h2,.faq h2{font-size:22px;margin:30px 0 10px}
.how ol{padding-left:22px}
.how li{margin:8px 0}
details{border-top:1px solid var(--line);padding:10px 0}
details:last-of-type{border-bottom:1px solid var(--line)}
summary{cursor:pointer;font-weight:600;padding:4px 0}
details p{margin:6px 0 4px;color:#2b3a4a}
.foot{padding:20px;font-size:13px;color:var(--muted);text-align:center;border-top:1px solid var(--line);background:#fff}
.err{color:var(--danger)}
pre.secret{background:#111;color:#e8ffe8;padding:12px;border-radius:8px;overflow:auto;font-size:15px}
.admin h1{font-size:26px;margin:0 0 14px}
.admin h2{font-size:18px;margin:26px 0 8px}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:12px}
.card{background:#fff;border:1px solid var(--line);border-radius:10px;padding:14px;font-size:14px;color:var(--muted)}
.card .num{font-size:28px;font-weight:700;color:var(--ink)}
.grid{width:100%;border-collapse:collapse;font-size:13px;background:#fff;display:block;overflow-x:auto}
.grid th,.grid td{text-align:left;padding:7px 8px;border-bottom:1px solid var(--line);vertical-align:top;white-space:nowrap}
.grid th{background:#f0f3f7;font-weight:600}
form.inline{display:flex;gap:12px;flex-wrap:wrap;align-items:flex-end}
form.inline label{flex:0 1 220px}
form.stack{max-width:360px}
code{background:#eef2f6;padding:1px 5px;border-radius:4px}
@media (max-width:480px){.wrap{padding:20px 14px 50px}.panel{padding:16px}.tab{font-size:14px;padding:10px 8px}.trow{flex-direction:column;gap:0}.trow .k{flex:none;font-size:12px}}