/* MFA modern card styles */
.mfa-container {
position: fixed;
top: 51%;
left: 50%;
transform: translate(-50%, -50%);
z-index: 9999;
max-width: 620px;
width: min(620px, calc(100vw - 32px));
background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
border-radius: 16px;
box-shadow: 0 20px 60px rgba(0, 0, 0, 0.35);
overflow: hidden;
animation: mfa-slideIn 0.4s ease-out;
}

.mfa-container::before {
content: '';
position: fixed;
top: 0;
left: 0;
right: 0;
bottom: 0;
background: rgba(0, 0, 0, 0.5);
backdrop-filter: blur(4px);
-webkit-backdrop-filter: blur(4px);
z-index: -1;
}

@keyframes mfa-slideIn {
from { opacity: 0; transform: translateY(20px); }
to { opacity: 1; transform: translateY(0); }
}

.mfa-header {
background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
color: white;
padding: 30px;
text-align: center;
border-bottom: 1px solid rgba(255,255,255,0.1);
}

.mfa-header h2 { margin: 0 0 8px 0; font-size: 24px; font-weight: 700; letter-spacing: -0.5px; }
.mfa-header p { margin: 0; font-size: 14px; opacity: 0.9; font-weight: 500; }

.mfa-icon { display:inline-block; width:48px; height:48px; background:rgba(255,255,255,0.2); border-radius:12px; display:flex; align-items:center; justify-content:center; margin-bottom:16px; font-size:24px; }

.mfa-content { background: white; padding: 30px; }

.mfa-user-info { background: #f8f9ff; border-left: 4px solid #667eea; padding: 16px; border-radius: 8px; margin-bottom: 24px; }
.mfa-user-info strong { display:block; color:#333; margin-bottom:4px; font-size:14px; }
.mfa-user-info span { color:#667eea; font-size:16px; font-weight:600; }

.mfa-form-group { margin-bottom:20px; }
.mfa-form-group label { display:block; margin-bottom:10px; color:#333; font-weight:600; font-size:14px; }

.mfa-form-group input[type="text"] {
width:100%; padding:12px 16px; font-size:18px; border:2px solid #e0e0e0; border-radius:10px; letter-spacing:8px; text-align:center; font-weight:600; transition:all 0.3s ease; font-family: 'Courier New', monospace; box-sizing:border-box;
}
.mfa-form-group input[type="text"]:focus { outline:none; border-color:#667eea; box-shadow:0 0 0 4px rgba(102,126,234,0.1); background:#f8f9ff; }
.mfa-form-group input::placeholder { letter-spacing:2px; opacity:0.5; }

.mfa-buttons { display:flex; gap:12px; margin-top:24px; }
.mfa-btn-submit { flex:1; padding:12px 24px; background: linear-gradient(135deg,#667eea 0%,#764ba2 100%); color:white; border:none; border-radius:10px; font-size:16px; font-weight:600; cursor:pointer; transition:all 0.3s ease; box-shadow:0 4px 15px rgba(102,126,234,0.3);color:white !important; }
.mfa-btn-submit:hover { transform:translateY(-2px); box-shadow:0 6px 20px rgba(102,126,234,0.4); }
.mfa-btn-submit:active { transform:translateY(0); }
.mfa-btn-logout { flex:1; padding:12px 24px; background:#f0f0f0; color:#333; border:2px solid #e0e0e0; border-radius:10px; font-size:16px; font-weight:600; cursor:pointer; transition:all 0.3s ease; text-decoration:none; display:flex; align-items:center; justify-content:center; }
.mfa-btn-logout:hover { background:#e8e8e8; border-color:#d0d0d0; }

.mfa-help-text { margin-top:16px; padding-top:16px; border-top:1px solid #f0f0f0; color:#666; font-size:13px; line-height:1.5; }
.mfa-help-text strong { color:#333; }

/* Setup card styles used on the user card to match the login modal palette */
.mfa-setup-modal {
max-width: 560px;
width: min(560px, calc(100vw - 32px));
top: 48%;
z-index: 10000;
}

.mfa-setup-modal::before {
content: '';
position: fixed;
top: 0;
left: 0;
right: 0;
bottom: 0;
background: rgba(0, 0, 0, 0.45);
backdrop-filter: blur(4px);
-webkit-backdrop-filter: blur(4px);
z-index: -1;
}

.mfa-setup-header { padding: 16px 20px; }
.mfa-setup-header h2 { font-size: 20px; }
.mfa-setup-header p { font-size: 13px; }
.mfa-setup-content { padding: 16px 20px 18px; }
.mfa-setup-grid {
display: grid;
grid-template-columns: 1fr;
gap: 12px;
align-items: start;
margin-bottom: 14px;
}

.mfa-setup-qr { text-align: center; }
.mfa-setup-qr .opacitymedium { margin-top: 8px; }
.mfa-setup-qr-frame {
background: #fff;
padding: 12px;
display: inline-block;
border: 1px solid rgba(102, 126, 234, 0.18);
border-radius: 10px;
box-shadow: 0 6px 18px rgba(102, 126, 234, 0.12);
}
.mfa-setup-qr-frame img { display: block; max-width: 100%; height: auto; }

.mfa-setup-secret {
background: #f8f9ff;
border-left: 4px solid #667eea;
padding: 12px 14px;
border-radius: 8px;
text-align: center;
}
.mfa-setup-secret label { display:block; margin-bottom:8px; color:#333; font-weight:600; font-size:13px; text-align:left; }
.mfa-setup-secret code {
display:block;
font-size:1.05em;
letter-spacing:2px;
background:#eee;
padding: 8px 10px;
border-radius: 8px;
word-break: break-all;
}

.mfa-setup-content .mfa-form-group { margin-bottom: 10px; }
.mfa-setup-help { margin: 2px 0 10px; }
.mfa-setup-content .mfa-form-group input[type="text"] {
width: 150px;
height: 40px;
padding: 8px 12px;
font-size: 1.15em;
border-width: 2px;
}

.mfa-setup-input {
width: 100% !important;
text-align: center;
font-size: 1.35em;
font-weight: bold;
height: 42px;
}

.mfa-setup-content .mfa-buttons { margin-top: 0; }
.mfa-setup-buttons { justify-content: center; gap: 12px; }
.mfa-setup-buttons form { flex: 1; display: flex; }
.mfa-setup-buttons form input[type="submit"],
.mfa-setup-buttons form button[type="submit"] { width: 100%; margin: 0; }

.mfa-setup-content .mfa-btn-submit {
display: flex;
align-items: center;
justify-content: center;
width: 100%;
padding: 9px 16px;
font-size: 14px;
}

.mfa-setup-buttons .mfa-btn-logout { width: 100%; }

/* Small devices adjustments */
@media (max-width:480px) {
.mfa-container { width: calc(100vw - 24px); border-radius:12px; }
.mfa-header { padding:20px; }
.mfa-content { padding:20px; }
.mfa-setup-modal { width: calc(100vw - 24px); max-width: 100%; }
.mfa-setup-grid { grid-template-columns: 1fr; }
.mfa-setup-content { padding: 20px; }
.mfa-setup-header { padding: 20px; }
.mfa-setup-content .mfa-form-group input[type="text"] { width: 100%; }
.mfa-setup-content .mfa-btn-submit { width: 100%; min-width: 0; }
}

div.mainmenu.mfa::before {
content: "\f249";
}
div.mainmenu.mfa {
background-image: none;
}

.myclasscss {
/* ... */
}