/* Styles pour les pages d'authentification */
.auth-body {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

.auth-container {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    padding: 2rem;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.nav-pills .nav-link {
    border-radius: 10px;
    font-weight: 500;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.nav-pills .nav-link.active {
    background-color: #007bff;
    border-color: #007bff;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 123, 255, 0.3);
}

.nav-pills .nav-link:hover:not(.active) {
    background-color: rgba(0, 123, 255, 0.1);
    border-color: rgba(0, 123, 255, 0.3);
}

.form-control {
    border-radius: 10px;
    border: 2px solid #e9ecef;
    padding: 0.75rem 1rem;
    transition: all 0.3s ease;
}

.form-control:focus {
    border-color: #007bff;
    box-shadow: 0 0 0 0.2rem rgba(0, 123, 255, 0.25);
    transform: translateY(-1px);
}

.input-group-text {
    border-radius: 10px 0 0 10px;
    border: 2px solid #e9ecef;
    border-right: none;
    background-color: #f8f9fa;
    color: #6c757d;
}

.input-group .form-control {
    border-left: none;
    border-radius: 0 10px 10px 0;
}

.btn {
    border-radius: 10px;
    padding: 0.75rem 1.5rem;
    font-weight: 500;
    transition: all 0.3s ease;
    border: none;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.btn-primary {
    background: linear-gradient(135deg, #007bff, #0056b3);
}

.btn-success {
    background: linear-gradient(135deg, #28a745, #1e7e34);
}

.alert {
    border-radius: 10px;
    border: none;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.offline-indicator, .online-indicator {
    padding: 0.5rem 1rem;
    border-radius: 20px;
    background-color: rgba(0, 0, 0, 0.05);
    display: inline-flex;
    align-items: center;
    font-size: 0.9rem;
    transition: all 0.3s ease;
}

.offline-indicator {
    background-color: rgba(255, 193, 7, 0.1);
    border: 1px solid rgba(255, 193, 7, 0.3);
}

.online-indicator {
    background-color: rgba(40, 167, 69, 0.1);
    border: 1px solid rgba(40, 167, 69, 0.3);
}

/* Animation pour les indicateurs de connexion */
@keyframes pulse {
    0% { opacity: 1; }
    50% { opacity: 0.5; }
    100% { opacity: 1; }
}

.offline-indicator {
    animation: pulse 2s infinite;
}

/* Responsive */
@media (max-width: 768px) {
    .auth-container {
        margin: 1rem;
        padding: 1.5rem;
    }
    
    .nav-pills .nav-link {
        font-size: 0.9rem;
        padding: 0.5rem 1rem;
    }
}

/* Styles pour les icônes */
.bi {
    font-size: 1.1em;
}

/* Animation d'entrée */
.auth-container {
    animation: slideInUp 0.6s ease-out;
}

@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Styles pour les champs de formulaire avec validation */
.form-control.is-invalid {
    border-color: #dc3545;
    box-shadow: 0 0 0 0.2rem rgba(220, 53, 69, 0.25);
}

.form-control.is-valid {
    border-color: #28a745;
    box-shadow: 0 0 0 0.2rem rgba(40, 167, 69, 0.25);
}

/* Styles pour les messages d'erreur */
.invalid-feedback {
    display: block;
    font-size: 0.875rem;
    color: #dc3545;
    margin-top: 0.25rem;
}

/* Styles pour les boutons de basculement de mot de passe */
.btn-outline-secondary {
    border-color: #e9ecef;
    color: #6c757d;
}

.btn-outline-secondary:hover {
    background-color: #6c757d;
    border-color: #6c757d;
    color: white;
}

/* Styles pour les onglets */
.tab-content {
    margin-top: 1rem;
}

/* Styles pour les labels */
.form-label {
    font-weight: 500;
    color: #495057;
    margin-bottom: 0.5rem;
}

/* Styles pour les checkboxes */
.form-check-input:checked {
    background-color: #007bff;
    border-color: #007bff;
}

.form-check-input:focus {
    box-shadow: 0 0 0 0.2rem rgba(0, 123, 255, 0.25);
}

/* Styles pour les textes d'aide */
.form-text {
    font-size: 0.875rem;
    color: #6c757d;
    margin-top: 0.25rem;
}