:root{--ink:#111827;--mut:#4b5563;--line:#e5e7eb;--bg:#f6f7f9;--card:#fff;--acc:#16a34a;--acc2:#15803d;--err:#b91c1c}
*{box-sizing:border-box}body{margin:0;font:16px/1.5 system-ui,-apple-system,Segoe UI,Roboto,sans-serif;color:var(--ink);background:var(--bg)}
.wrap{max-width:720px;margin:0 auto;padding:0 16px}.bar{display:flex;justify-content:space-between;align-items:center;height:64px}
.logo{font-weight:800;font-size:22px;color:var(--ink);text-decoration:none;letter-spacing:-.5px}.logo span{color:var(--acc)}
.card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:28px;margin:8px 0 24px;box-shadow:0 1px 2px rgba(0,0,0,.04)}
h1{font-size:30px;line-height:1.2;margin:0 0 8px;letter-spacing:-.5px}h2{margin:0 0 16px}.sub{color:var(--mut);margin:0 0 20px}
label{display:block;font-weight:600;margin:16px 0 6px}input[type=url],input[type=email],input[readonly]{width:100%;padding:12px 14px;border:1px solid #d1d5db;border-radius:10px;font:inherit;background:#fff}
input:focus{outline:2px solid var(--acc);outline-offset:1px}input[readonly]{background:#f9fafb;color:var(--mut)}
.chk{display:flex;gap:10px;align-items:flex-start;font-weight:400;color:var(--mut)}.chk input{margin-top:4px;width:18px;height:18px}
button{font:inherit;font-weight:700;border:0;border-radius:10px;padding:12px 18px;background:var(--acc);color:#fff;cursor:pointer;margin-top:18px}button:hover{background:var(--acc2)}
button:disabled{opacity:.6;cursor:wait}.ghost{background:#fff;color:var(--ink);border:1px solid #d1d5db}.ghost:hover{background:#f3f4f6}.small{padding:6px 12px;margin:0;font-size:14px}
#go{width:100%;font-size:18px;padding:14px}.row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.row input{flex:1;min-width:0}.row button{margin-top:0}#done .row:first-of-type button,#ed .row button{margin-top:12px}
.qr{width:240px;max-width:100%;margin:0 auto;background:#fff;border:1px solid var(--line);border-radius:12px;padding:8px}.qr svg{display:block;width:100%;height:auto}
.fine{font-size:13px;color:var(--mut);margin:6px 0 0}.err{color:var(--err);min-height:1px;margin:10px 0 0}.ok{color:var(--acc2);margin:10px 0 0}
.box{background:#fef2f2;border:1px solid #fecaca;border-radius:10px;padding:12px}.warn{background:#fffbeb;border:1px solid #fde68a;border-radius:10px;padding:12px;font-size:14px}
.stat{font-size:18px}.feats{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-bottom:24px}.feats h3{margin:0 0 4px;font-size:16px}.feats p{margin:0;color:var(--mut);font-size:14px}
footer{padding:16px 16px 40px;font-size:14px}footer a,.prose a{color:var(--mut)}.prose p{color:#374151}
@media(max-width:600px){.feats{grid-template-columns:1fr}.card{padding:20px}h1{font-size:26px}}
select{font:inherit;font-size:14px;padding:6px 10px;border:1px solid #d1d5db;border-radius:8px;background:#fff;max-width:50vw}.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
[dir=rtl] input[type=url],[dir=rtl] input[type=email],[dir=rtl] input[readonly]{direction:ltr;text-align:left}