/**
 * Styles pour les pages d'authentification
 */

.auth-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: var(--spacing-lg);
}

.auth-container {
    width: 100%;
    max-width: 450px;
}

.auth-card {
    background: white;
    border-radius: 12px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    overflow: hidden;
}

.auth-header {
    text-align: center;
    padding: var(--spacing-xl) var(--spacing-lg) var(--spacing-lg);
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

.auth-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    font-size: 2rem;
    margin-bottom: var(--spacing-md);
}

.auth-logo i {
    font-size: 2.5rem;
}

.auth-header h1 {
    font-size: 1.75rem;
    margin: 0 0 var(--spacing-sm);
    font-weight: 600;
}

.auth-header p {
    margin: 0;
    opacity: 0.9;
    font-size: 0.95rem;
}

.auth-body {
    padding: var(--spacing-xl) var(--spacing-lg);
}

.auth-form .form-group {
    margin-bottom: var(--spacing-lg);
}

.auth-form label {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
    font-weight: 500;
}

.auth-form .form-control {
    padding: 0.875rem 1rem;
    font-size: 1rem;
    border: 2px solid var(--border-color);
}

.auth-form .form-control:focus {
    border-color: #667eea;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.auth-remember {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--spacing-lg);
}

.auth-submit {
    width: 100%;
    padding: 0.875rem;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
    border-radius: var(--border-radius);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.auth-submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(102, 126, 234, 0.4);
}

.auth-divider {
    position: relative;
    text-align: center;
    margin: var(--spacing-lg) 0;
}

.auth-divider::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 1px;
    background: var(--border-color);
}

.auth-divider span {
    position: relative;
    background: white;
    padding: 0 var(--spacing-md);
    color: var(--text-muted);
    font-size: 0.875rem;
}

.auth-footer {
    padding: var(--spacing-lg);
    background: var(--bg-secondary);
    text-align: center;
    border-top: 1px solid var(--border-color);
}

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

.auth-footer a {
    color: #667eea;
    font-weight: 500;
}

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

/* Messages d'erreur dans les formulaires */
.form-error {
    color: var(--danger-color);
    font-size: 0.875rem;
    margin-top: var(--spacing-xs);
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

/* Indicateur de force du mot de passe */
.password-strength {
    height: 4px;
    background: var(--border-color);
    border-radius: 2px;
    margin-top: var(--spacing-sm);
    overflow: hidden;
}

.password-strength-bar {
    height: 100%;
    transition: width 0.3s ease, background 0.3s ease;
}

.password-strength-bar.weak {
    width: 33%;
    background: var(--danger-color);
}

.password-strength-bar.medium {
    width: 66%;
    background: var(--warning-color);
}

.password-strength-bar.strong {
    width: 100%;
    background: var(--success-color);
}

/* Page de réinitialisation de mot de passe */
.auth-success-icon {
    font-size: 4rem;
    color: var(--success-color);
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

/* Responsive */
@media (max-width: 576px) {
    .auth-page {
        padding: var(--spacing-md);
    }
    
    .auth-header h1 {
        font-size: 1.5rem;
    }
    
    .auth-body {
        padding: var(--spacing-lg) var(--spacing-md);
    }
}