:root{color-scheme:dark;--bg:#080d14;--panel:rgba(15,23,34,.86);--line:rgba(255,255,255,.09);--text:#f4f7fb;--muted:#8f9bad;--accent:#ff7a1a;--danger:#ff5e6c;--ok:#31c48d;font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}*{box-sizing:border-box}body{margin:0;min-height:100vh;color:var(--text);background:radial-gradient(circle at 15% 15%,rgba(255,122,26,.19),transparent 30%),radial-gradient(circle at 84% 75%,rgba(55,107,205,.2),transparent 34%),linear-gradient(145deg,#070b11,#111a27 62%,#080c12);display:grid;place-items:center;padding:28px}.shell{width:min(1120px,100%)}.brand{font-weight:850;letter-spacing:-.04em;font-size:25px}.brand span{color:var(--accent)}.version{color:var(--muted);font-size:12px;letter-spacing:.14em;text-transform:uppercase}.card{margin-top:22px;background:var(--panel);border:1px solid var(--line);border-radius:28px;box-shadow:0 28px 90px rgba(0,0,0,.46);backdrop-filter:blur(22px);overflow:hidden}.login-card{width:min(480px,100%);padding:34px}.install-card{padding:34px}.eyebrow{color:var(--accent);font-weight:800;font-size:11px;letter-spacing:.16em;text-transform:uppercase}h1{font-size:clamp(30px,5vw,52px);line-height:1;margin:12px 0 14px;letter-spacing:-.045em}h2{font-size:20px;margin:0 0 12px}p{color:var(--muted);line-height:1.65;margin:0 0 24px}.grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.grid.three{grid-template-columns:repeat(3,minmax(0,1fr))}.section{padding:24px;border:1px solid var(--line);border-radius:20px;background:rgba(255,255,255,.025);margin-top:18px}.section-head{display:flex;align-items:center;gap:12px;margin-bottom:18px}.step{display:grid;place-items:center;width:32px;height:32px;border-radius:11px;background:rgba(255,122,26,.13);color:var(--accent);font-weight:900}label{display:grid;gap:8px;color:#dfe5ee;font-size:13px;font-weight:700;margin-bottom:16px}input,select{width:100%;border:1px solid rgba(255,255,255,.12);background:#0b111a;color:var(--text);border-radius:13px;padding:13px 14px;outline:none;font:inherit}input:focus,select:focus{border-color:rgba(255,122,26,.8);box-shadow:0 0 0 4px rgba(255,122,26,.1)}.check{display:flex;align-items:flex-start;gap:10px;font-weight:600}.check input{width:auto;margin-top:3px}.actions{display:flex;gap:12px;align-items:center;justify-content:flex-end;margin-top:24px}.button,button{border:0;border-radius:13px;padding:13px 18px;font:inherit;font-weight:850;cursor:pointer;text-decoration:none}.button.primary,button.primary{background:var(--accent);color:#160b02}.button.secondary{background:rgba(255,255,255,.08);color:var(--text)}.alert{border-radius:15px;padding:14px 16px;margin:18px 0;border:1px solid}.alert.error{background:rgba(255,94,108,.09);border-color:rgba(255,94,108,.28);color:#ffc4ca}.alert.success{background:rgba(49,196,141,.09);border-color:rgba(49,196,141,.28);color:#b9f6de}.requirements{display:grid;gap:8px}.requirement{display:flex;justify-content:space-between;gap:16px;padding:10px 12px;border-radius:12px;background:rgba(255,255,255,.03);font-size:13px}.requirement strong.ok{color:var(--ok)}.requirement strong.bad{color:var(--danger)}.login-profile{display:flex;align-items:center;gap:14px;margin:20px 0}.avatar{display:grid;place-items:center;width:52px;height:52px;border-radius:17px;background:rgba(255,122,26,.15);font-size:24px}.hint{font-size:12px;color:var(--muted);line-height:1.55}.security-strip{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:24px}.security-strip div{padding:12px;border:1px solid var(--line);border-radius:13px;text-align:center}.security-strip strong{display:block;font-size:12px}.security-strip small{color:var(--muted);font-size:10px}.footer{margin-top:18px;text-align:center;color:var(--muted);font-size:12px}code{background:rgba(255,255,255,.07);padding:2px 6px;border-radius:6px}@media(max-width:760px){body{padding:14px}.grid,.grid.three,.security-strip{grid-template-columns:1fr}.install-card,.login-card{padding:22px}.section{padding:18px}.actions{align-items:stretch;flex-direction:column}.button,button{width:100%}}