/* Authentication Pages Styles */

.auth-container {
    min-height: 100vh;
    display: grid;
    grid-template-columns: 1fr 1fr;
    position: relative;
}

.auth-card {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: var(--spacing-3xl);
    background-color: var(--bg-primary);
    position: relative;
    z-index: 1;
}

.auth-header {
    text-align: center;
    margin-bottom: var(--spacing-3xl);
}

.brand-link {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-xl);
    text-decoration: none;
    color: var(--text-primary);
}

.brand-link .logo {
    width: 40px;
    height: 40px;
}

.brand-link .brand-text {
    font-size: 1.5rem;
    font-weight: 700;
}

.auth-header h1 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
}

.auth-header p {
    color: #2d3748;
    font-size: 1rem;
    line-height: 1.6;
    font-weight: 500;
}

/* Form Styles */
.auth-form {
    max-width: 400px;
    margin: 0 auto;
    width: 100%;
}

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

.form-label {
    display: block;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
}

.form-input {
    width: 100%;
    padding: 0.875rem 1rem;
    font-size: 1rem;
    line-height: 1.5;
    color: var(--text-primary);
    background-color: var(--bg-primary);
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius);
    transition: all var(--transition-fast);
}

.form-input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.form-input.error {
    border-color: var(--error-color);
}

.form-input.error:focus {
    border-color: var(--error-color);
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.1);
}

.form-error {
    color: var(--error-color);
    font-size: 0.875rem;
    margin-top: var(--spacing-xs);
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.form-error::before {
    content: '⚠';
    font-size: 0.75rem;
}

/* Password Input */
.password-input-group {
    position: relative;
}

.password-toggle {
    position: absolute;
    right: 1rem;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 0.875rem;
    padding: 0.25rem;
    transition: color var(--transition-fast);
}

.password-toggle:hover {
    color: var(--primary-color);
}

[dir="rtl"] .password-toggle {
    right: auto;
    left: 1rem;
}

/* Form Options */
.form-options {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-xl);
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    cursor: pointer;
    font-size: 0.875rem;
    color: #2d3748;
    font-weight: 500;
}

.checkbox-label input[type="checkbox"] {
    display: none;
}

.checkmark {
    width: 18px;
    height: 18px;
    border: 2px solid var(--border-color);
    border-radius: 3px;
    position: relative;
    transition: all var(--transition-fast);
}

.checkbox-label input[type="checkbox"]:checked + .checkmark {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

.checkbox-label input[type="checkbox"]:checked + .checkmark::after {
    content: '✓';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: white;
    font-size: 12px;
    font-weight: bold;
}

.forgot-link {
    color: var(--primary-color);
    font-size: 0.875rem;
    text-decoration: none;
    transition: color var(--transition-fast);
}

.forgot-link:hover {
    color: var(--primary-dark);
    text-decoration: underline;
}

/* Button Styles */
.btn-full {
    width: 100%;
    justify-content: center;
}

.btn-loading {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

/* Divider */
.auth-divider {
    text-align: center;
    margin: var(--spacing-xl) 0;
    position: relative;
}

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

.auth-divider span {
    background-color: var(--bg-primary);
    color: var(--text-secondary);
    padding: 0 var(--spacing-md);
    font-size: 0.875rem;
    position: relative;
    z-index: 1;
}

/* Social Login */
.social-login {
    margin-bottom: var(--spacing-xl);
}

.social-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    font-weight: 500;
}

.social-btn svg {
    flex-shrink: 0;
}

/* Auth Footer */
.auth-footer {
    text-align: center;
    margin-top: var(--spacing-xl);
}

.auth-footer p {
    color: #2d3748;
    font-size: 0.875rem;
    font-weight: 500;
}

.auth-footer a {
    color: var(--primary-color);
    font-weight: 500;
    text-decoration: none;
    margin-left: var(--spacing-xs);
}

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

[dir="rtl"] .auth-footer a {
    margin-left: 0;
    margin-right: var(--spacing-xs);
}

/* Sidebar */
.auth-sidebar {
    background: linear-gradient(135deg, #ffffff 0%, #e6fff5 100%);
    color: #1a202c;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-3xl);
    position: relative;
    overflow: hidden;
}

.auth-sidebar::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="rgba(255,255,255,0.1)" stroke-width="0.5"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
    opacity: 0.3;
}

.sidebar-content {
    max-width: 400px;
    position: relative;
    z-index: 1;
}

.sidebar-content h2 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: var(--spacing-lg);
    line-height: 1.2;
}

.sidebar-content > p {
    font-size: 1.125rem;
    line-height: 1.6;
    margin-bottom: var(--spacing-3xl);
    color: #2d3748;
    font-weight: 500;
}

.features-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
}

.feature-item {
    display: flex;
    gap: var(--spacing-lg);
    align-items: flex-start;
}

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

.feature-item h4 {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
}

.feature-item p {
    font-size: 0.875rem;
    color: #2d3748;
    line-height: 1.5;
    font-weight: 500;
}

/* Language Toggle */
.language-toggle {
    position: fixed;
    top: var(--spacing-lg);
    right: var(--spacing-lg);
    z-index: var(--z-fixed);
}

[dir="rtl"] .language-toggle {
    right: auto;
    left: var(--spacing-lg);
}

.lang-btn {
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid rgba(16, 185, 129, 0.3);
    color: #047857;
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius);
    font-size: 0.875rem;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.lang-btn:hover {
    background: rgba(16, 185, 129, 0.2);
    border-color: rgba(16, 185, 129, 0.4);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.2);
}

/* Responsive Design */
@media (max-width: 1024px) {
    .auth-container {
        grid-template-columns: 1fr;
    }
    
    .auth-sidebar {
        display: none;
    }
    
    .auth-card {
        padding: var(--spacing-xl);
    }
}

@media (max-width: 768px) {
    .auth-card {
        padding: var(--spacing-lg);
    }
    
    .auth-header {
        margin-bottom: var(--spacing-xl);
    }
    
    .auth-header h1 {
        font-size: 1.75rem;
    }
    
    .form-options {
        flex-direction: column;
        gap: var(--spacing-md);
        align-items: flex-start;
    }
    
    .language-toggle {
        top: var(--spacing-md);
        right: var(--spacing-md);
    }
    
    [dir="rtl"] .language-toggle {
        right: auto;
        left: var(--spacing-md);
    }
}

@media (max-width: 480px) {
    .auth-card {
        padding: var(--spacing-md);
    }
    
    .auth-header h1 {
        font-size: 1.5rem;
    }
    
    .auth-header p {
        font-size: 0.875rem;
    }
}

/* Loading States */
.btn.loading {
    pointer-events: none;
}

.btn.loading .btn-text {
    display: none;
}

.btn.loading .btn-loading {
    display: flex;
}

/* Success States */
.form-success {
    background-color: #d1fae5;
    border: 1px solid #a7f3d0;
    color: #065f46;
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    margin-bottom: var(--spacing-lg);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.form-success::before {
    content: '✓';
    font-weight: bold;
}

/* Animations */
.auth-card {
    animation: slideUp 0.5s ease-out;
}

.auth-sidebar {
    animation: fadeIn 0.8s ease-out;
}

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

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}