*{box-sizing:border-box}
:root{--bg:#050a18;--card:#0a1527;--line:rgba(148,163,184,.2);--text:#eef5ff;--muted:#9fb0c7;--accent:#7dd3fc;--accent-2:#38bdf8;--danger:#fecaca;--success:#86efac}
body{margin:0;font-family:Inter,Arial,sans-serif;color:var(--text);background:radial-gradient(circle at top right,rgba(14,165,233,.12),transparent 32%),linear-gradient(145deg,#030712,#071426 58%,#07101e);min-height:100vh}
.security-page{min-height:100vh;display:grid;place-items:center;padding:28px 16px}
.security-card{width:min(100%,520px);padding:24px;border:1px solid var(--line);border-radius:24px;background:rgba(10,21,39,.96);box-shadow:0 24px 70px rgba(0,0,0,.34);backdrop-filter:blur(18px)}
.security-logo{display:block;width:min(100%,380px);height:180px;object-fit:contain;margin:-24px auto -25px}.security-logo.small{height:145px;margin-bottom:-20px}
.security-heading{text-align:center}.security-heading h1{margin:10px 0;font-size:30px}.security-heading p{margin:0 auto 18px;max-width:440px;color:var(--muted);line-height:1.7}.security-heading strong{color:#dff5ff}
.security-badge{display:inline-block;padding:7px 11px;border-radius:999px;color:var(--accent);background:rgba(14,165,233,.12);font-size:12px;font-weight:800;letter-spacing:.02em}
form{display:grid;gap:14px}label span{display:block;margin-bottom:7px;color:#c9d7ea;font-size:13px;font-weight:700}input{width:100%;padding:14px 15px;border:1px solid #233653;border-radius:13px;outline:none;color:#fff;background:#081426;font-size:16px}input:focus{border-color:var(--accent-2);box-shadow:0 0 0 3px rgba(56,189,248,.12)}.code-input{text-align:center;font-size:30px;letter-spacing:10px;font-weight:800}
button{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:12px 18px;border:0;border-radius:13px;color:#06111f;background:var(--accent);font-weight:800;cursor:pointer}button:hover{filter:brightness(1.04)}button:disabled{opacity:.55;cursor:not-allowed}.secondary-button{color:#e5f5ff;background:#18304b}.text-button{min-height:auto;padding:6px 8px;color:#9fb0c7;background:transparent}.cancel-form{margin-top:14px}.inline-form{display:inline}.security-timers{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-top:16px;color:#a9bdd4;font-size:13px}
.security-error,.security-success,.security-info{margin:14px 0;padding:12px 14px;border-radius:12px;text-align:center;line-height:1.55}.security-error{color:var(--danger);background:rgba(127,29,29,.35)}.security-success{color:var(--success);background:rgba(6,78,59,.32);transition:opacity .3s ease,transform .3s ease}.security-success.hide{opacity:0;transform:translateY(-5px);pointer-events:none}.security-info{color:#bae6fd;background:rgba(7,89,133,.28)}.security-footnote{margin-top:16px;text-align:center;color:#6f839c;font-size:12px;line-height:1.6}
@media(max-width:520px){.security-page{place-items:start center;padding-top:calc(28px + env(safe-area-inset-top))}.security-card{padding:18px 16px}.security-logo{width:min(100%,330px);height:165px}.security-heading h1{font-size:25px}.security-timers{align-items:stretch;flex-direction:column}.secondary-button{width:100%}}