/**
 * Estilos para páginas de autenticación
 * Archivo ubicación: /assets/css/auth.css
 */

.auth-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #7c3aed 0%, #10b981 100%);
    position: relative;
    overflow: hidden;
}

.auth-page::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 20% 80%, rgba(255,255,255,0.1) 0%, transparent 50%),
                radial-gradient(circle at 80% 20%, rgba(255,255,255,0.1) 0%, transparent 50%);
    pointer-events: none;
}

.auth-container {
    display: flex;
    gap: var(--space-2xl);
    max-width: 1000px;
    width: 100%;
    padding: var(--space-lg);
    position: relative;
    z-index: 1;
}

.auth-card {
    background: white;
    border-radius: var(--radius-2xl);
    padding: var(--space-2xl);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.15);
    flex: 1;
    max-width: 450px;
    animation: slideInLeft 0.6s ease;
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.auth-header {
    text-align: center;
    margin-bottom: var(--space-2xl);
}

.auth-logo {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    text-decoration: none;
    color: var(--dark);
    margin-bottom: var(--space-lg);
    transition: transform var(--transition);
}

.auth-logo:hover {
    transform: scale(1.05);
}

.logo-icon {
    font-size: 2.5rem;
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

.auth-header h1 {
    font-size: var(--font-size-2xl);
    margin: 0;
}

.auth-header h2 {
    font-size: var(--font-size-3xl);
    margin-bottom: var(--space-sm);
}

.auth-header p {
    color: var(--gray-600);
    margin: 0;
}

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

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-md);
}

.password-input {
    position: relative;
}

.toggle-password {
    position: absolute;
    right: var(--space-sm);
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--space-xs);
    font-size: 1.2rem;
    transition: opacity var(--transition);
}

.toggle-password:hover {
    opacity: 0.7;
}

.password-strength {
    height: 4px;
    background-color: var(--gray-200);
    border-radius: var(--radius-full);
    margin-top: var(--space-xs);
    overflow: hidden;
}

.strength-bar {
    height: 100%;
    width: 0;
    border-radius: var(--radius-full);
    transition: width var(--transition), background-color var(--transition);
}

.strength-bar.weak {
    background-color: var(--danger);
}

.strength-bar.medium {
    background-color: var(--accent);
}

.strength-bar.strong {
    background-color: var(--secondary);
}

.checkbox-group {
    margin-bottom: var(--space-md);
}

.checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: var(--space-sm);
    cursor: pointer;
    user-select: none;
}

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

.checkbox-text {
    flex: 1;
    font-size: var(--font-size-sm);
    color: var(--gray-700);
}

.checkbox-text a {
    color: var(--primary);
    text-decoration: underline;
}

.btn-block {
    width: 100%;
    padding: var(--space-md) var(--space-lg);
    font-size: var(--font-size-lg);
}

.social-auth {
    margin-top: var(--space-xl);
}

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

.divider::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 1px;
    background-color: var(--gray-300);
}

.divider span {
    background-color: white;
    padding: 0 var(--space-md);
    position: relative;
    color: var(--gray-600);
    font-size: var(--font-size-sm);
}

.social-buttons {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-md);
}

.social-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
    border: 2px solid var(--gray-300);
    border-radius: var(--radius-md);
    background-color: white;
    color: var(--gray-700);
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition);
}

.social-btn:hover {
    border-color: var(--gray-400);
    background-color: var(--gray-50);
}

.social-btn img {
    width: 20px;
    height: 20px;
}

.auth-footer {
    text-align: center;
    padding-top: var(--space-lg);
    border-top: 1px solid var(--gray-200);
}

.auth-footer p {
    margin: 0;
    color: var(--gray-600);
}

.auth-benefits {
    flex: 1;
    max-width: 400px;
    color: white;
    animation: slideInRight 0.6s ease;
}

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

.auth-benefits h3 {
    font-size: var(--font-size-2xl);
    margin-bottom: var(--space-xl);
}

.benefits-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.benefits-list li {
    display: flex;
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
    padding: var(--space-md);
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    backdrop-filter: blur(10px);
    transition: all var(--transition);
}

.benefits-list li:hover {
    background-color: rgba(255, 255, 255, 0.15);
    transform: translateX(5px);
}

.benefit-icon {
    font-size: 2rem;
    flex-shrink: 0;
}

.benefits-list strong {
    display: block;
    margin-bottom: var(--space-xs);
}

.benefits-list p {
    margin: 0;
    opacity: 0.9;
    font-size: var(--font-size-sm);
}

/* Error states */
.form-group.error input,
.form-group.error textarea {
    border-color: var(--danger);
    animation: shake 0.3s ease;
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-5px); }
    75% { transform: translateX(5px); }
}

/* Success message */
.success-message {
    background-color: rgba(16, 185, 129, 0.1);
    border: 1px solid var(--secondary);
    color: var(--secondary-dark);
    padding: var(--space-md);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-lg);
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    animation: slideDown 0.3s ease;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive */
@media (max-width: 768px) {
    .auth-container {
        flex-direction: column;
        align-items: center;
    }
    
    .auth-card {
        max-width: 100%;
        width: 100%;
    }
    
    .auth-benefits {
        display: none;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .social-buttons {
        grid-template-columns: 1fr;
    }
    
    .auth-card {
        padding: var(--space-lg);
    }
}

/* Cookie banner styles for auth pages */
.auth-page .cookie-banner {
    background-color: rgba(31, 41, 55, 0.95);
    backdrop-filter: blur(10px);
}

/* Loading state for form submission */
.auth-form.loading {
    pointer-events: none;
    opacity: 0.7;
}

.auth-form.loading .btn-primary::after {
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    margin-left: var(--space-sm);
    border: 2px solid transparent;
    border-top-color: white;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}