:root{--bg:#0b1220;--card:#111b2e;--card2:#16233a;--text:#eaf2ff;--muted:#9fb2d1;--line:#283a5d;--accent:#4da3ff;--accent2:#79f2c0;--danger:#ff6b6b;--shadow:0 20px 60px rgba(0,0,0,.35)}
*{box-sizing:border-box} body{margin:0;font-family:Inter,Segoe UI,Arial,sans-serif;background:radial-gradient(circle at top left,#183a68 0,#0b1220 38%,#070b13 100%);color:var(--text);line-height:1.6}.hero{padding:54px 24px 34px;border-bottom:1px solid var(--line);background:linear-gradient(135deg,rgba(77,163,255,.22),rgba(121,242,192,.06))}.hero__content,.container{max-width:1280px;margin:auto}.badge{display:inline-block;padding:8px 14px;border:1px solid var(--line);border-radius:999px;color:var(--accent2);background:rgba(255,255,255,.05);font-weight:700}.hero h1{font-size:clamp(32px,5vw,58px);line-height:1.05;margin:18px 0 12px}.hero p{max-width:850px;color:var(--muted);font-size:18px}.container{padding:28px 24px}.card{background:linear-gradient(180deg,rgba(255,255,255,.055),rgba(255,255,255,.025));border:1px solid var(--line);border-radius:22px;padding:24px;margin-bottom:18px;box-shadow:var(--shadow);backdrop-filter:blur(10px)}.section-title{display:flex;gap:16px;align-items:flex-start;margin-bottom:22px}.section-title span{width:44px;height:44px;display:grid;place-items:center;border-radius:14px;background:linear-gradient(135deg,var(--accent),#7c5cff);font-weight:900}.section-title h2{margin:0;font-size:25px}.section-title p{margin:3px 0 0;color:var(--muted)}.form-grid{display:grid;gap:16px}label{font-weight:700;color:#d8e8ff}textarea,select{width:100%;margin-top:8px;border:1px solid var(--line);border-radius:14px;padding:14px 16px;background:#0b1324;color:var(--text);font-size:16px;outline:none}textarea:focus,select:focus{border-color:var(--accent);box-shadow:0 0 0 4px rgba(77,163,255,.15)}.field-inline{display:grid;grid-template-columns:1fr 1fr;gap:16px}.actions{display:flex;gap:12px;flex-wrap:wrap}button{border:0;border-radius:14px;padding:14px 22px;background:linear-gradient(135deg,var(--accent),#7c5cff);color:white;font-weight:900;cursor:pointer;box-shadow:0 10px 30px rgba(77,163,255,.18)}button.secondary{background:#1b2941;color:#dcecff;border:1px solid var(--line)}.alert{padding:14px 16px;border-radius:14px;border:1px solid rgba(255,107,107,.5);background:rgba(255,107,107,.12);color:#ffdada;margin-bottom:18px}.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:18px}.summary h2{font-size:32px;margin:4px 0}.small{color:var(--muted);text-transform:uppercase;letter-spacing:.1em;font-size:12px;font-weight:900}.verify-card.ok{border-color:rgba(121,242,192,.55)}.verify-card.bad{border-color:rgba(255,107,107,.65)}code{display:block;white-space:pre-wrap;word-break:break-all;background:#07101f;border:1px solid #203454;border-radius:12px;padding:12px;color:#bde0ff;font-family:Consolas,monospace;font-size:14px}.tabs{position:sticky;top:0;z-index:5;display:flex;gap:10px;flex-wrap:wrap;background:rgba(7,11,19,.82);backdrop-filter:blur(12px);padding:12px 0;margin:10px 0 18px}.tab{background:#122039;border:1px solid var(--line);box-shadow:none}.tab.active{background:linear-gradient(135deg,var(--accent),#7c5cff)}.tab-panel{display:none}.tab-panel.active{display:block}.mini-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.mini-grid b{display:block;margin-bottom:7px;color:#fff}details summary{cursor:pointer;font-weight:900;font-size:18px;list-style:none}details summary::-webkit-details-marker{display:none}.detail-card{background:linear-gradient(180deg,rgba(22,35,58,.95),rgba(13,22,38,.95))}.detail-card summary{padding:4px 0 12px;color:#d9ecff}.sbox-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin-top:16px}.sbox-card{border:1px solid var(--line);background:#0b1324;border-radius:18px;padding:16px}.sbox-card h3{margin:0 0 8px;color:var(--accent2)}.sbox-card p{margin:7px 0;color:#d8e6fb}.sbox-card code{display:inline;padding:3px 6px;border-radius:7px}footer{text-align:center;padding:26px;color:var(--muted);border-top:1px solid var(--line)}@media(max-width:900px){.grid-2,.mini-grid,.field-inline{grid-template-columns:1fr}.sbox-grid{grid-template-columns:repeat(2,1fr)}.container{padding:20px 14px}.card{padding:18px}}@media(max-width:520px){.sbox-grid{grid-template-columns:1fr}.hero{padding:36px 16px}.tabs{position:static}.actions button{width:100%}}