/*
Estilos para páginas de login y MFA 
Grupos Lasalianos Paterna
Marc Hernández Montesinos
*/
body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    /* background: linear-gradient(135deg, #667eea 0%, #764ba2 100%); */
    background: linear-gradient(135deg, #00FFFA 0%, #004A99 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0;
    padding: 20px;
}

.login-container {
    width: 100%;
    max-width: 400px;
}

.login-card {
    background: white;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    overflow: hidden;
    animation: slideUp 0.5s ease-out;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.login-header {
    /* background: linear-gradient(135deg, #2c5aa0 0%, #1e3d72 100%); */
    background: #004A99;
    color: white;
    padding: 40px 30px;
    text-align: center;
}

.logo {
    height: 60px;
    margin-bottom: 20px;
}

.login-header h1 {
    margin: 0 0 10px 0;
    font-size: 1.8rem;
    font-weight: 600;
}

.login-header p {
    margin: 0;
    opacity: 0.9;
    font-size: 0.95rem;
}

.login-form {
    padding: 40px 30px;
}

.form-group {
    margin-bottom: 25px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: #333;
    font-size: 0.95rem;
}

.form-group input {
    /* width: 100%; */
    width: 90%;
    padding: 15px;
    /* border: 2px solid #e1e5e9; */
    border: 2px solid #797979;
    border-radius: 8px;
    font-size: 1rem;
    transition: all 0.3s ease;
    background-color: #f8f9fa;
}

.form-group input:focus {
    outline: none;
    border-color: #2c5aa0;
    background-color: white;
    box-shadow: 0 0 0 3px rgba(44, 90, 160, 0.1);
}

.form-group small {
    display: block;
    margin-top: 6px;
    color: #6c757d;
    font-size: 0.85rem;
}

.btn {
    display: block;
    width: 100%;
    padding: 15px;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    text-align: center;
    margin-bottom: 15px;
}

.btn-primary {
    /* background: linear-gradient(135deg, #2c5aa0 0%, #1e3d72 100%); */
    background: #004A99;
    color: white;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(44, 90, 160, 0.3);
}

.btn-secondary {
    background: #6c757d;
    color: white;
}

.btn-secondary:hover {
    background: #5a6268;
    transform: translateY(-1px);
}

.alert {
    padding: 15px;
    border-radius: 8px;
    margin-bottom: 25px;
    border-left: 4px solid;
    font-size: 0.9rem;
}

.alert-error {
    background-color: #f8d7da;
    border-color: #dc3545;
    color: #721c24;
}

.alert-success {
    background-color: #d4edda;
    border-color: #28a745;
    color: #155724;
}

.login-footer {
    padding: 20px 30px;
    background-color: #f8f9fa;
    text-align: center;
    border-top: 1px solid #e1e5e9;
}

.login-footer p {
    margin: 0;
    color: #6c757d;
    font-size: 0.85rem;
}

.login-footer a {
    color: #2c5aa0;
    text-decoration: none;
    font-weight: 500;
}

.login-footer a:hover {
    text-decoration: underline;
}

#fido2-btn {
    background: linear-gradient(135deg, #28a745 0%, #20c997 100%);
    color: white;
    border: none;
    padding: 15px;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    width: 100%;
}

#fido2-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(40, 167, 69, 0.3);
}

#fido2-btn:disabled {
    background: #6c757d;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

@media (max-width: 480px) {
    .login-container {
        padding: 0 10px;
    }

    .login-header {
        padding: 30px 20px;
    }

    .login-form {
        padding: 30px 20px;
    }

    .login-footer {
        padding: 15px 20px;
    }
}

.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255,255,255,.3);
    border-radius: 50%;
    border-top-color: #fff;
    animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}