.auth-card{max-width:440px;margin:48px auto;padding:30px;background:white;border:1px solid var(--line);border-radius:20px;box-shadow:var(--shadow)}
.auth-card h1{margin-top:0}.auth-card p{color:var(--muted);line-height:1.6}
.auth-card form{display:grid;gap:12px}.auth-card input:not([type=checkbox]){width:100%;padding:12px;border:1px solid #a9adb5;border-radius:8px;font-size:16px}
.show-password{display:flex;align-items:center;gap:8px;margin:6px 0}.submit-button{padding:13px;border:0;border-radius:8px;background:#1756a9;color:white;font-weight:600;cursor:pointer}
button:disabled{opacity:.65;cursor:wait}.auth-card details{margin-top:22px}.auth-card summary{cursor:pointer}
#authMessage{max-width:640px;margin:24px auto;padding:16px;background:#fff0ef;border:1px solid #c84439;border-radius:10px;color:#8e2019;line-height:1.5}
:focus-visible{outline:3px solid #0066cc;outline-offset:3px}@media(max-width:520px){.auth-card{padding:22px;margin:24px auto}.user-box{flex-wrap:wrap}}