:root{--bg:#050807;--card:#0d1411;--card2:#111a16;--line:#213329;--text:#f4f7f5;--muted:#9ca9a1;--green:#25e887;--green2:#12b965;--danger:#ff6b6b;--warn:#ffc857}*{box-sizing:border-box}html,body{margin:0;min-height:100%;background:radial-gradient(circle at 50% -20%,#153224 0,#08100c 42%,#040706 100%);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}body{min-height:100vh}.shell{max-width:850px;margin:0 auto;padding:28px 18px 60px}.brand{display:flex;justify-content:center;margin:2px 0 10px}.brand img{width:min(300px,64vw);height:auto;object-fit:contain;filter:drop-shadow(0 0 16px rgba(17,126,255,.18))}.eyebrow{text-align:center;text-transform:uppercase;letter-spacing:.18em;color:var(--green);font-weight:800;font-size:.78rem}.hero{text-align:center;margin-bottom:24px}.hero h1{margin:.5rem 0 0;font-size:clamp(2rem,7vw,3.7rem);line-height:.98;letter-spacing:-.045em}.card{background:linear-gradient(180deg,rgba(18,28,23,.96),rgba(9,14,12,.98));border:1px solid var(--line);border-radius:24px;padding:22px;box-shadow:0 18px 60px rgba(0,0,0,.35)}.card+.card{margin-top:18px}.section-title{font-size:1.15rem;margin:0 0 18px}.grid{display:grid;grid-template-columns:1fr 1fr;gap:15px}.full{grid-column:1/-1}.field label{display:block;font-size:.85rem;font-weight:750;margin:0 0 7px;color:#d9e2dc}.field input,.field select{width:100%;border:1px solid #2c4035;background:#080d0a;color:#fff;border-radius:13px;padding:14px 13px;font-size:1rem;outline:none;transition:.18s}.field input:focus,.field select:focus{border-color:var(--green);box-shadow:0 0 0 3px rgba(37,232,135,.12)}.hint{font-size:.78rem;color:var(--muted);margin-top:6px}.button{appearance:none;border:0;border-radius:14px;width:100%;padding:15px 18px;font-weight:900;font-size:1rem;letter-spacing:.03em;cursor:pointer;background:linear-gradient(180deg,var(--green),var(--green2));color:#021008;box-shadow:0 10px 25px rgba(37,232,135,.18)}.button:disabled{opacity:.45;cursor:not-allowed}.status{display:none;margin:0 0 16px;padding:13px 14px;border-radius:12px;border:1px solid}.status.show{display:block}.status.error{background:rgba(255,107,107,.08);border-color:rgba(255,107,107,.4);color:#ffb1b1}.status.warn{background:rgba(255,200,87,.08);border-color:rgba(255,200,87,.35);color:#ffe09a}.status.ok{background:rgba(37,232,135,.08);border-color:rgba(37,232,135,.32);color:#a6f7ce}.hidden{display:none!important}.success{text-align:center}.success .check{width:70px;height:70px;border-radius:50%;display:grid;place-items:center;margin:0 auto 14px;background:rgba(37,232,135,.12);border:1px solid rgba(37,232,135,.35);font-size:2.2rem}.protocol{font-size:1.35rem;font-weight:900;letter-spacing:.08em;color:var(--green);margin:10px 0 4px}.footer{text-align:center;color:#6f7c74;font-size:.78rem;margin-top:24px}@media(max-width:640px){.shell{padding:18px 14px 42px}.card{padding:18px;border-radius:20px}.grid{grid-template-columns:1fr}.full{grid-column:auto}.brand img{width:min(240px,72vw)}.hero h1{font-size:2.25rem}}