:root{--bg:#07080d;--card:#10131a;--line:#282d39;--text:#f7f8fc;--muted:#959baa;--a:#8b3dff;--b:#be2fff;--green:#32dc86;--red:#ff6477}
*{box-sizing:border-box}body{margin:0;min-height:100vh;background:radial-gradient(circle at 78% 0,#32186166,transparent 32%),linear-gradient(#06070b,#0a0c12);color:var(--text);font-family:Inter,system-ui,-apple-system,"Segoe UI",sans-serif;padding:28px}.shell{max-width:1120px;margin:auto}.hero{display:flex;gap:18px;align-items:center;margin:8px 0 26px}.logo{width:64px;height:64px;border-radius:20px;background:linear-gradient(135deg,var(--a),var(--b));display:grid;place-items:center;font-size:32px;font-weight:950;box-shadow:0 18px 50px #7a36ff44}.hero span,.cardhead small{font-size:10px;letter-spacing:.13em;color:#bc79ff;font-weight:900}.hero h1{font-size:clamp(32px,5vw,55px);margin:5px 0;letter-spacing:-.045em}.hero p{margin:0;color:var(--muted)}.layout{display:grid;grid-template-columns:.8fr 1.2fr;gap:16px}.card{background:linear-gradient(180deg,#11141c,#0d1016);border:1px solid var(--line);border-radius:22px;padding:21px;box-shadow:0 28px 80px #0007}.cardhead{display:flex;justify-content:space-between;gap:10px;align-items:center}.card h2{margin:3px 0 14px}.card h3{font-size:12px;color:#c9cdd7;margin:20px 0 10px}.ok,.bad{font-size:9px;border-radius:999px;padding:6px 9px}.ok{color:#73e9a5;background:#153923}.bad{color:#ff8796;background:#481922}.req{display:flex;justify-content:space-between;padding:12px 0;border-bottom:1px solid #242a35;color:#c5c9d2;font-size:11px}.good{color:#64e39a}.fail{color:#ff7586}.two,.three{display:grid;gap:10px}.two{grid-template-columns:1fr 1fr}.three{grid-template-columns:1fr .45fr 1fr}label{display:block;font-size:10px;color:#b7bcc7;margin-bottom:10px}input{display:block;margin-top:6px;width:100%;height:46px;border:1px solid #2c3240;border-radius:12px;background:#10141b;color:white;padding:0 12px;outline:0}input:focus{border-color:var(--a);box-shadow:0 0 0 3px #8b3dff22}.primary,.secondary{min-height:48px;border:0;border-radius:12px;padding:0 17px;display:inline-flex;align-items:center;justify-content:center;font-weight:850;text-decoration:none;color:#fff;cursor:pointer}.primary{background:linear-gradient(135deg,#6b34ff,#b82dff)}.secondary{background:#171b24;border:1px solid #303644}.full{width:100%;margin-top:6px}.primary:disabled{opacity:.4}.alert{padding:11px;border:1px solid #632837;background:#431923;color:#ffb1bc;border-radius:11px;font-size:10px;margin-bottom:12px}.done{text-align:center;max-width:620px;margin:auto}.check{width:66px;height:66px;border-radius:50%;margin:auto;display:grid;place-items:center;background:#173a27;color:#5ce596;font-size:30px}.actions{display:grid;grid-template-columns:1fr 1fr;gap:9px;margin-top:18px}
@media(max-width:780px){body{padding:15px}.layout{grid-template-columns:1fr}.two,.three,.actions{grid-template-columns:1fr}.hero{align-items:flex-start}.logo{width:52px;height:52px;border-radius:16px;flex:0 0 auto}.card{padding:16px;border-radius:18px}}

.req>div span,.req>div small{display:block}.req>div small{font-size:8px;color:#777f8d;margin-top:3px}
.version-pill{display:inline-flex;margin-top:14px;padding:6px 9px;border-radius:999px;background:#20142f;color:#cb82ff;font-size:8px;font-weight:900;letter-spacing:.08em}
.success-list{margin:18px auto 0;max-width:430px;text-align:left;display:grid;gap:8px}.success-list div{padding:10px 12px;border-radius:10px;background:#0f1813;border:1px solid #214c31;color:#8de6b1;font-size:9px}
.schema-note{margin-top:16px;padding:13px;border-radius:12px;background:#0e1218;border:1px solid #2b323e}.schema-note b,.schema-note span{display:block}.schema-note b{font-size:10px}.schema-note span{font-size:8px;color:#9299a8;line-height:1.5;margin-top:4px}
.form-help{font-size:8px;color:#7f8795;line-height:1.5;margin:12px 2px 0}