/**
 * French LMS Auth - Styles Authentification
 * Design professionnel pour connexion sociale
 */

:root {
    --primary: #7451EB;
    --primary-dark: #5E3DD1;
    --secondary: #FF6B6B;
    --success: #51CF66;
    --white: #FFFFFF;
    --gray-50: #F8F9FA;
    --gray-100: #F1F3F5;
    --gray-200: #E9ECEF;
    --gray-600: #868E96;
    --gray-700: #495057;
    --gray-800: #343A40;
    --gray-900: #212529;
    --shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --radius: 8px;
    --radius-lg: 16px;
    --transition: 200ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* ============================================
   LOGIN PAGE PERSONNALISÉE
   ============================================ */

.french-lms-login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 2rem;
    position: relative;
    overflow: hidden;
}

.french-lms-login-page::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg width="60" height="60" xmlns="http://www.w3.org/2000/svg"><defs><pattern id="grid" width="60" height="60" patternUnits="userSpaceOnUse"><path d="M 60 0 L 0 0 0 60" fill="none" stroke="rgba(255,255,255,0.1)" stroke-width="1"/></pattern></defs><rect width="100%" height="100%" fill="url(%23grid)"/></svg>');
    opacity: 0.3;
    z-index: 0;
}

.login-container {
    background: white;
    border-radius: var(--radius-lg);
    padding: 3rem;
    max-width: 450px;
    width: 100%;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    position: relative;
    z-index: 1;
    animation: fadeInUp 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.login-header {
    text-align: center;
    margin-bottom: 2.5rem;
}

.login-logo {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    font-size: 2rem;
    color: white;
    font-weight: 800;
    box-shadow: var(--shadow-lg);
}

.login-title {
    font-size: 2rem;
    font-weight: 800;
    color: var(--gray-900);
    margin-bottom: 0.5rem;
    font-family: 'Poppins', sans-serif;
}

.login-subtitle {
    font-size: 1rem;
    color: var(--gray-600);
}

/* ============================================
   BOUTONS SOCIAL AUTH
   ============================================ */

.social-auth-buttons {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 2rem;
}

.social-auth-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    padding: 1rem 1.5rem;
    border-radius: var(--radius);
    font-weight: 600;
    font-size: 1rem;
    text-decoration: none;
    border: 2px solid var(--gray-200);
    background: white;
    color: var(--gray-800);
    transition: all var(--transition);
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.social-auth-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    transition: left 0.5s;
}

.social-auth-btn:hover::before {
    left: 100%;
}

.social-auth-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.social-auth-btn.google {
    border-color: #4285F4;
}

.social-auth-btn.google:hover {
    border-color: #357AE8;
    background: #F8F9FA;
}

.social-auth-btn.facebook {
    border-color: #1877F2;
}

.social-auth-btn.facebook:hover {
    border-color: #166FE5;
    background: #F8F9FA;
}

.social-auth-btn .icon {
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
}

.social-auth-btn .text {
    flex: 1;
    text-align: center;
}

.divider {
    display: flex;
    align-items: center;
    margin: 2rem 0;
    color: var(--gray-600);
    font-size: 0.875rem;
}

.divider::before,
.divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--gray-200);
}

.divider span {
    padding: 0 1rem;
}

/* ============================================
   FORMULAIRE DE CONNEXION
   ============================================ */

.login-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group label {
    font-weight: 600;
    color: var(--gray-700);
    font-size: 0.875rem;
}

.form-group input {
    padding: 0.875rem 1rem;
    border: 2px solid var(--gray-200);
    border-radius: var(--radius);
    font-size: 1rem;
    transition: all var(--transition);
    font-family: inherit;
}

.form-group input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(116, 81, 235, 0.1);
}

.form-options {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.875rem;
}

.form-options label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
    font-weight: normal;
}

.form-options a {
    color: var(--primary);
    text-decoration: none;
    font-weight: 600;
}

.form-options a:hover {
    text-decoration: underline;
}

.login-submit-btn {
    padding: 1rem;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: white;
    border: none;
    border-radius: var(--radius);
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    transition: all var(--transition);
    box-shadow: var(--shadow-md);
    font-family: 'Poppins', sans-serif;
}

.login-submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.login-footer {
    text-align: center;
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid var(--gray-200);
}

.login-footer p {
    color: var(--gray-600);
    font-size: 0.875rem;
    margin-bottom: 0.5rem;
}

.login-footer a {
    color: var(--primary);
    text-decoration: none;
    font-weight: 600;
}

.login-footer a:hover {
    text-decoration: underline;
}

/* ============================================
   USER PROFILE DISPLAY
   ============================================ */

.user-profile-display {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.user-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    overflow: hidden;
    flex-shrink: 0;
    border: 2px solid var(--white);
    box-shadow: var(--shadow-sm);
}

.user-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.user-avatar .avatar-initials {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 700;
    font-size: 1rem;
}

.user-info {
    display: flex;
    flex-direction: column;
}

.user-name {
    font-weight: 600;
    color: var(--gray-900);
    font-size: 0.95rem;
}

.user-email {
    font-size: 0.75rem;
    color: var(--gray-600);
}

/* ============================================
   ACCESS RESTRICTED MESSAGE
   ============================================ */

.access-restricted {
    min-height: 80vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 3rem 2rem;
    background: var(--gray-50);
}

.restricted-message {
    max-width: 600px;
    text-align: center;
    background: white;
    padding: 3rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}

.restricted-icon {
    font-size: 4rem;
    margin-bottom: 1.5rem;
}

.restricted-title {
    font-size: 2rem;
    font-weight: 800;
    color: var(--gray-900);
    margin-bottom: 1rem;
    font-family: 'Poppins', sans-serif;
}

.restricted-text {
    font-size: 1.125rem;
    color: var(--gray-600);
    margin-bottom: 2rem;
    line-height: 1.7;
}

.restricted-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

@media (max-width: 768px) {
    .login-container {
        padding: 2rem 1.5rem;
    }
    
    .login-title {
        font-size: 1.75rem;
    }
    
    .social-auth-buttons {
        gap: 0.75rem;
    }
    
    .restricted-message {
        padding: 2rem 1.5rem;
    }
    
    .restricted-title {
        font-size: 1.75rem;
    }
}