/* ========================================
   css/auth-modal.css - Styles pour le modal d'authentification
======================================== */

/* Modal d'authentification client */
.client-auth-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: var(--z-modal);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    backdrop-filter: blur(4px);
}

.client-auth-modal.show {
    opacity: 1;
    visibility: visible;
}

.client-auth-modal .modal-backdrop {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    cursor: pointer;
}

.client-auth-modal .modal-container {
    position: relative;
    width: 100%;
    max-width: 480px;
    margin: 1rem;
    background: var(--bg-card);
    border: 1px solid rgba(0, 212, 255, 0.3);
    border-radius: var(--radius-xl);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    overflow: hidden;
    transform: scale(0.9) translateY(-20px);
    transition: transform 0.3s ease;
}

.client-auth-modal.show .modal-container {
    transform: scale(1) translateY(0);
}

/* Header du modal */
.client-auth-modal .modal-header {
    text-align: center;
    padding: var(--space-8);
    background: linear-gradient(135deg, 
        rgba(0, 212, 255, 0.1) 0%, 
        rgba(124, 58, 237, 0.1) 100%);
    border-bottom: 1px solid var(--border-color);
    position: relative;
}

.client-auth-modal .modal-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--space-4);
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: white;
    box-shadow: 0 8px 32px rgba(0, 212, 255, 0.3);
}

.client-auth-modal .modal-close {
    position: absolute;
    top: var(--space-4);
    right: var(--space-4);
    background: transparent;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: var(--space-2);
    border-radius: var(--radius-md);
    transition: all 0.3s ease;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.client-auth-modal .modal-close:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-primary);
}

.client-auth-modal h3 {
    margin: 0 0 var(--space-2);
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--text-primary);
}

.client-auth-modal .modal-header p {
    margin: 0;
    color: var(--text-secondary);
    font-size: 1rem;
}

/* Body du modal */
.client-auth-modal .modal-body {
    padding: var(--space-8);
}

/* Formulaire */
.auth-form {
    display: flex;
    flex-direction: column;
    gap: var(--space-6);
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.form-group label {
    font-weight: 600;
    color: var(--text-primary);
    font-size: 0.9rem;
}

.form-control {
    width: 100%;
    padding: var(--space-4);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-lg);
    background: var(--bg-input);
    color: var(--text-primary);
    font-size: 1rem;
    transition: all 0.3s ease;
}

.form-control:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(0, 212, 255, 0.1);
    background: rgba(255, 255, 255, 0.05);
}

.form-control::placeholder {
    color: var(--text-muted);
}

.form-help {
    font-size: 0.875rem;
    color: var(--text-muted);
    line-height: 1.4;
}

/* Checkbox personnalisé */
.form-checkbox {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    cursor: pointer;
}

.form-checkbox input[type="checkbox"] {
    width: 20px;
    height: 20px;
    margin-top: 2px;
    cursor: pointer;
    accent-color: var(--primary-color);
}

.form-checkbox label {
    flex: 1;
    cursor: pointer;
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.4;
}

/* Erreur d'authentification */
.auth-error {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    color: var(--error-color);
    font-size: 0.875rem;
    padding: var(--space-3);
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.2);
    border-radius: var(--radius-md);
    animation: shake 0.5s ease-in-out;
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    10%, 30%, 50%, 70%, 90% { transform: translateX(-5px); }
    20%, 40%, 60%, 80% { transform: translateX(5px); }
}

/* Actions du formulaire */
.form-actions {
    display: flex;
    gap: var(--space-3);
    justify-content: flex-end;
    margin-top: var(--space-6);
}

.form-actions .btn {
    min-width: 120px;
}

/* Info d'accès démo */
.demo-access-info {
    margin-top: var(--space-8);
    padding-top: var(--space-6);
    border-top: 1px solid var(--border-color);
}

.info-card {
    background: rgba(59, 130, 246, 0.1);
    border: 1px solid rgba(59, 130, 246, 0.2);
    border-radius: var(--radius-lg);
    padding: var(--space-4);
    margin-bottom: var(--space-6);
}

.info-card h4 {
    margin: 0 0 var(--space-2);
    color: #3b82f6;
    font-size: 1rem;
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.info-card p {
    margin: 0;
    font-size: 0.875rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

.info-card strong {
    color: var(--primary-color);
    font-weight: 600;
}

/* Contact info */
.contact-info {
    margin-top: var(--space-6);
}

.contact-info h5 {
    margin: 0 0 var(--space-3);
    color: var(--text-primary);
    font-size: 1rem;
    font-weight: 600;
}

.contact-info p {
    margin: 0 0 var(--space-3);
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.contact-methods {
    display: flex;
    gap: var(--space-4);
    flex-wrap: wrap;
}

.contact-method {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    color: var(--primary-color);
    text-decoration: none;
    font-size: 0.875rem;
    transition: all 0.3s ease;
    padding: var(--space-2) var(--space-3);
    border: 1px solid transparent;
    border-radius: var(--radius-md);
}

.contact-method:hover {
    background: rgba(0, 212, 255, 0.1);
    border-color: rgba(0, 212, 255, 0.2);
    transform: translateY(-1px);
}

/* États de chargement */
.auth-loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-4);
    padding: var(--space-8);
    text-align: center;
}

.auth-loading .loading-spinner {
    width: 60px;
    height: 60px;
    border-width: 4px;
}

.auth-loading p {
    color: var(--text-secondary);
    font-size: 1rem;
}

/* Success state */
.auth-success {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-4);
    padding: var(--space-8);
    text-align: center;
}

.auth-success-icon {
    width: 80px;
    height: 80px;
    background: rgba(16, 185, 129, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--success-color);
    font-size: 2.5rem;
    animation: scaleIn 0.5s ease-out;
}

@keyframes scaleIn {
    from {
        transform: scale(0);
        opacity: 0;
    }
    to {
        transform: scale(1);
        opacity: 1;
    }
}

.auth-success h4 {
    margin: 0;
    font-size: 1.5rem;
    color: var(--text-primary);
}

.auth-success p {
    margin: 0;
    color: var(--text-secondary);
}

/* Responsive */
@media (max-width: 768px) {
    .client-auth-modal .modal-container {
        margin: 0.5rem;
        width: calc(100% - 1rem);
    }
    
    .client-auth-modal .modal-header,
    .client-auth-modal .modal-body {
        padding: var(--space-6);
    }
    
    .client-auth-modal .modal-icon {
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
    }
    
    .client-auth-modal h3 {
        font-size: 1.5rem;
    }
    
    .form-actions {
        flex-direction: column;
    }
    
    .form-actions .btn {
        width: 100%;
    }
    
    .contact-methods {
        flex-direction: column;
        gap: var(--space-2);
    }
    
    .contact-method {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .client-auth-modal .modal-header,
    .client-auth-modal .modal-body {
        padding: var(--space-4);
    }
    
    .form-control {
        padding: var(--space-3);
        font-size: 0.9rem;
    }
}