:root{--bg:#0c0c0e;--bg1:#101014;--card:#141419;--line:#2a2a33;--red:#e50914;--red-hi:#f6121d;--ok:#46d369;--err:#ff6b6b;--fg:#fff;--muted:#9a9aa3;--font:"Helvetica Neue", Helvetica, Arial, "Segoe UI", system-ui, sans-serif}*{box-sizing:border-box}html,body,#root{min-height:100%;margin:0}body{font-family:var(--font);color:var(--fg);background:radial-gradient(1200px 600px at 20% -10%, #2a1014 0%, transparent 55%), radial-gradient(900px 500px at 90% 10%, #12182a 0%, transparent 50%), var(--bg);-webkit-font-smoothing:antialiased}a{color:#fff;text-decoration:none}a:hover{color:var(--red-hi)}.page{flex-direction:column;min-height:100vh;display:flex}.top{border-bottom:1px solid var(--line);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);z-index:10;background:#0c0c0edb;flex-wrap:wrap;align-items:center;gap:16px;padding:14px 20px;display:flex;position:sticky;top:0}.top .brand{letter-spacing:.04em;margin-right:auto;font-size:1.15rem;font-weight:800}.nav{flex-wrap:wrap;gap:16px;display:flex}.nav a{color:var(--muted);font-size:.95rem}.nav a.active,.nav a:hover{color:#fff}.lang{border:1px solid var(--line);border-radius:999px;display:inline-flex;overflow:hidden}.lang button{color:var(--muted);cursor:pointer;background:0 0;border:0;padding:6px 12px;font-weight:600}.lang button.on{color:#fff;background:#1a1a22}.main{flex:1;justify-content:center;padding:28px 20px 48px;display:flex}.shell{width:100%;max-width:420px}.shell.wide{max-width:480px}.brand-title{letter-spacing:.04em;margin:0 0 6px;font-size:2rem;font-weight:800}.page-title{margin:0 0 8px;font-size:1.65rem;font-weight:750;line-height:1.2}.eyebrow{color:var(--red);letter-spacing:.06em;text-transform:uppercase;margin:0 0 8px;font-size:.8rem;font-weight:700}.sub{color:var(--muted);margin:0 0 24px;font-size:.95rem;line-height:1.45}.panel{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:22px}.panel h2{margin:0 0 4px;font-size:1.05rem}.tabs{gap:8px;margin-bottom:18px;display:flex}.tab{border:1px solid var(--line);background:var(--bg1);color:var(--muted);cursor:pointer;border-radius:10px;flex:1;padding:10px 12px;font-weight:600}.tab.on{color:var(--fg);border-color:var(--red);background:#241014}label{color:var(--muted);margin:12px 0 6px;font-size:.8rem;display:block}input{border:1px solid var(--line);background:var(--bg);width:100%;color:var(--fg);border-radius:10px;outline:none;margin-top:6px;padding:12px 14px;font-size:1rem}input:focus{border-color:var(--red)}input.code{letter-spacing:.28em;text-align:center;font-size:1.25rem;font-weight:700}.btn{cursor:pointer;background:var(--red);color:#fff;border:0;border-radius:10px;width:100%;margin-top:18px;padding:13px 16px;font-size:1rem;font-weight:700}.btn:hover{background:var(--red-hi)}.btn:disabled{opacity:.55;cursor:not-allowed}.btn.secondary{border:1px solid var(--line);color:var(--fg);background:0 0;margin-top:10px}.msg{min-height:1.2em;margin-top:14px;font-size:.9rem;line-height:1.4}.msg.ok{color:var(--ok)}.msg.err{color:var(--err)}.hint{color:var(--muted);margin:0 0 8px;font-size:.85rem;line-height:1.4}.note{color:var(--muted);margin:18px 0 0;font-size:.85rem;line-height:1.45}.kind-row{border:0;flex-wrap:wrap;gap:10px;margin:16px 0 4px;padding:0;display:flex}.kind-row legend{width:100%;color:var(--muted);margin-bottom:8px;font-size:.8rem}.kind{border:1px solid var(--line);background:var(--bg1);color:var(--muted);cursor:pointer;border-radius:10px;align-items:center;gap:8px;margin:0;padding:10px 14px;font-size:.95rem;font-weight:600;display:inline-flex}.kind.on{color:var(--fg);border-color:var(--red);background:#241014}.kind input{width:auto;margin:0}.notice h2{margin-bottom:8px}