.auth{position:relative;min-height:100vh;display:flex;justify-content:center;padding:24px}.auth,.auth-exit{align-items:center}.auth-exit{position:absolute;top:20px;left:20px;display:inline-flex;gap:5px;font-size:13px;font-weight:600;color:var(--text-muted);text-decoration:none;padding:7px 11px;border:1px solid var(--border-subtle);border-radius:var(--radius-sm);background:var(--surface-card);transition:color .12s,border-color .12s}.auth-exit:hover{color:var(--text-body);border-color:var(--border-strong)}.auth-card{width:100%;max-width:400px;background:var(--surface-card);border:1px solid var(--border-subtle);border-radius:var(--radius-xl);padding:26px 24px;box-shadow:var(--shadow-md)}.auth-brand{display:flex;align-items:center;gap:10px;margin-bottom:20px}.auth-logo{height:30px;width:auto;display:block}.auth-h1{font-size:19px;font-weight:750;letter-spacing:-.02em;margin:0 0 4px}.auth-lead{color:var(--text-muted);font-size:13px;margin:0 0 18px}.auth-field{margin-bottom:12px}.auth-field label{display:block;font-size:10.5px;color:var(--text-muted);font-weight:600;text-transform:uppercase;letter-spacing:.03em;margin-bottom:4px}.auth-input{border:1px solid var(--border-subtle);border-radius:var(--radius-sm);padding:10px 11px;font-size:14px;background:#fff;color:var(--text-body);width:100%}.auth-input:focus{outline:2px solid var(--border-accent);border-color:var(--border-accent)}.auth-btn{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:none;border-radius:var(--radius-lg);background:var(--accent-primary);color:#fff;font-weight:650;font-size:14px;padding:12px 18px;cursor:pointer;width:100%;margin-top:6px;transition:filter .12s}.auth-btn:hover{filter:brightness(1.06)}.auth-btn:disabled{background:var(--um-teal-200);cursor:not-allowed}.auth-err{background:var(--um-danger-bg);color:var(--um-danger);border-radius:var(--radius-sm);padding:9px 11px;font-size:13px;margin-bottom:12px}.auth-foot{margin-top:16px;font-size:13px;color:var(--text-muted);text-align:center}.auth-foot a{color:var(--text-accent);font-weight:600;text-decoration:none}.auth-foot a:hover{text-decoration:underline}.auth-link{-webkit-appearance:none;-moz-appearance:none;appearance:none;background:none;border:none;padding:0;cursor:pointer;color:var(--text-accent);font-weight:600;font-size:13px;font-family:inherit}.auth-link:hover{text-decoration:underline}.auth-note{background:var(--surface-page);color:var(--text-body);border:1px solid var(--border-subtle);border-radius:var(--radius-sm);padding:9px 11px;font-size:13px;margin-bottom:12px}