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var(--color-gray-200)}.modal-title{margin:0;font-size:20px;font-weight:700;color:var(--color-gray-900)}.modal-close{background:none;border:none;font-size:28px;color:var(--color-gray-400);cursor:pointer;padding:0;width:32px;height:32px;display:flex;align-items:center;justify-content:center;border-radius:4px}.modal-close:hover{background:var(--color-gray-100);color:var(--color-gray-600)}.modal-body{padding:24px}.mfa-intro{text-align:center}.mfa-icon{font-size:64px;margin-bottom:16px}.mfa-description{color:var(--color-gray-600);margin-bottom:24px;line-height:1.6}.mfa-divider{display:flex;align-items:center;gap:12px;margin:20px 0;color:var(--color-gray-400);font-size:14px}.mfa-divider:before,.mfa-divider:after{content:"";flex:1;height:1px;background:var(--color-gray-200)}.mfa-hint{margin-top:12px;font-size:13px;color:var(--color-gray-500);text-align:center}.mfa-qr-step .step-description{color:var(--color-gray-600);margin-bottom:24px;line-height:1.6;font-size:14px}.qr-code-container{display:flex;justify-content:center;margin:24px 0;padding:20px;background:var(--color-gray-50);border-radius:12px}.qr-code-image{max-width:256px;width:100%;height:auto;border-radius:8px}.secret-key-container{margin:20px 0;padding:16px;background:var(--color-gray-50);border-radius:8px}.secret-key-container label{display:block;font-size:13px;color:var(--color-gray-600);margin-bottom:8px}.secret-key{display:block;font-family:Courier New,monospace;font-size:14px;color:var(--color-gray-900);background:#fff;padding:12px;border-radius:6px;border:1px solid var(--color-gray-200);word-break:break-all;margin-bottom:8px}.copy-btn{padding:6px 12px;font-size:13px;background:var(--color-gray-100);border:1px solid var(--color-gray-300);border-radius:4px;cursor:pointer;color:var(--color-gray-700)}.copy-btn:hover{background:var(--color-gray-200)}.mfa-backup-step{text-align:center}.backup-warning{background:#fff3cd;border:1px solid #ffc107;border-radius:8px;padding:16px;margin-bottom:24px;text-align:left}.backup-warning strong{display:block;color:#856404;margin-bottom:8px}.backup-warning p{color:#856404;font-size:14px;margin:0;line-height:1.5}.backup-codes-container{background:var(--color-gray-50);border-radius:8px;padding:20px;margin-bottom:20px;display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.backup-code-item{background:#fff;padding:12px;border-radius:6px;border:1px solid var(--color-gray-200)}.backup-code-item code{font-family:Courier New,monospace;font-size:14px;color:var(--color-gray-900);letter-spacing:1px}.backup-actions{display:flex;gap:12px;justify-content:center;margin-bottom:24px}.email-otp-modal .modal-body{text-align:center}.otp-icon{font-size:64px;margin-bottom:16px}.otp-description{color:var(--color-gray-600);margin-bottom:24px;line-height:1.6}.otp-resend{margin-top:20px;text-align:center}.link-button{background:none;border:none;color:var(--color-primary);text-decoration:underline;cursor:pointer;font-size:14px;padding:8px}.link-button:hover{color:var(--color-primary-dark)}.link-button:disabled{color:var(--color-gray-400);cursor:not-allowed}.resend-countdown{font-size:14px;color:var(--color-gray-500);margin:0}@media (max-width: 768px){.sidebar{transform:translate(-100%);transition:transform .3s}.sidebar.open{transform:translate(0)}.admin-content{margin-left:0}.form-row{flex-direction:column}.field{min-width:100%}.form-grid,.form-grid-3,.backup-codes-container{grid-template-columns:1fr}}