/* ===================================
   Zanel Motors - Auth Pages Styles
   =================================== */

/* Auth Page Base */
.auth-page {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    background: linear-gradient(135deg, var(--color-black) 0%, var(--color-gray-900) 100%);
}

/* Auth Header */
.header-auth {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    padding: var(--spacing-lg) 0;
    background: transparent;
}

.header-auth .nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.back-link {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--color-gray-400);
    font-size: 0.875rem;
    transition: color var(--transition-fast);
}

.back-link:hover {
    color: var(--color-white);
}

.back-link strong {
    color: var(--color-primary);
}

/* Auth Main Container */
.auth-main {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: calc(var(--header-height) + var(--spacing-2xl)) var(--container-padding) var(--spacing-2xl);
}

.auth-container {
    width: 100%;
    max-width: 1100px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    background: var(--color-white);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-2xl);
}

.auth-container-single {
    max-width: 500px;
    grid-template-columns: 1fr;
}

/* Branding Side */
.auth-branding {
    position: relative;
    padding: var(--spacing-4xl);
    display: flex;
    flex-direction: column;
    justify-content: center;
    color: var(--color-white);
    min-height: 600px;
}

.branding-bg {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    filter: brightness(0.3);
}

.branding-content {
    position: relative;
    z-index: 1;
}

.branding-title {
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 600;
    line-height: 1.2;
    margin-bottom: var(--spacing-lg);
}

.branding-text {
    font-size: 1rem;
    color: var(--color-gray-300);
    margin-bottom: var(--spacing-xl);
    line-height: 1.7;
}

.branding-features {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.feature-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    font-size: 0.95rem;
    color: var(--color-gray-200);
}

.feature-item svg {
    flex-shrink: 0;
    color: var(--color-primary);
}

/* Form Side */
.auth-form-container {
    padding: var(--spacing-4xl);
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.auth-form-centered {
    background: linear-gradient(135deg, var(--color-gray-100) 0%, var(--color-white) 100%);
}

.auth-form-wrapper {
    max-width: 400px;
    margin: 0 auto;
    width: 100%;
}

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

.form-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-lg);
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    border-radius: var(--radius-lg);
    color: var(--color-white);
}

.form-title {
    font-family: var(--font-display);
    font-size: 1.75rem;
    font-weight: 600;
    color: var(--color-dark);
    margin-bottom: var(--spacing-sm);
}

.form-description {
    font-size: 0.95rem;
    color: var(--color-gray-600);
}

/* Auth Form */
.auth-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.auth-form .form-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.auth-form .form-label {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-gray-700);
}

.auth-form .form-input {
    width: 100%;
    padding: var(--spacing-md) var(--spacing-lg);
    font-size: 1rem;
    font-family: inherit;
    color: var(--color-dark);
    background: var(--color-gray-100);
    border: 2px solid transparent;
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.auth-form .form-input::placeholder {
    color: var(--color-gray-500);
}

.auth-form .form-input:focus {
    outline: none;
    background: var(--color-white);
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(215, 25, 32, 0.1);
}

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

.password-input-wrapper .form-input {
    padding-right: 50px;
}

.password-toggle {
    position: absolute;
    right: var(--spacing-md);
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--color-gray-500);
    cursor: pointer;
    padding: var(--spacing-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: color var(--transition-fast);
}

.password-toggle:hover {
    color: var(--color-gray-700);
}

/* Form Options (Remember me + Forgot password) */
.form-options {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.forgot-link {
    font-size: 0.875rem;
    color: var(--color-primary);
    font-weight: 500;
}

.forgot-link:hover {
    text-decoration: underline;
}

/* Checkbox */
.checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    font-size: 0.875rem;
    color: var(--color-gray-700);
    cursor: pointer;
    line-height: 1.5;
}

.checkbox-label input {
    display: none;
}

.checkbox-label .checkmark {
    flex-shrink: 0;
    width: 20px;
    height: 20px;
    border: 2px solid var(--color-gray-300);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
}

.checkbox-label .checkmark::after {
    content: '';
    width: 6px;
    height: 10px;
    border: solid white;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
    opacity: 0;
    transition: opacity var(--transition-fast);
}

.checkbox-label input:checked + .checkmark {
    background: var(--color-primary);
    border-color: var(--color-primary);
}

.checkbox-label input:checked + .checkmark::after {
    opacity: 1;
}

/* Auth Divider */
.auth-divider {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    margin: var(--spacing-lg) 0;
}

.auth-divider::before,
.auth-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--color-gray-200);
}

.auth-divider span {
    font-size: 0.8rem;
    color: var(--color-gray-500);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Social Auth */
.social-auth {
    display: flex;
    gap: var(--spacing-md);
}

.social-btn {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    background: var(--color-gray-100);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-gray-700);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.social-btn:hover {
    background: var(--color-gray-200);
    border-color: var(--color-gray-300);
}

/* Auth Footer */
.auth-footer {
    text-align: center;
    margin-top: var(--spacing-xl);
    font-size: 0.9rem;
    color: var(--color-gray-600);
}

.auth-footer a {
    color: var(--color-primary);
    font-weight: 500;
}

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

.back-to-login {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--color-primary);
    font-weight: 500;
}

.back-to-login:hover {
    text-decoration: underline;
}

/* Form Row (for side-by-side fields) */
.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
}

/* Terms Checkbox */
.terms-checkbox {
    flex-wrap: wrap;
}

.terms-checkbox a {
    color: var(--color-primary);
    font-weight: 500;
}

.terms-checkbox a:hover {
    text-decoration: underline;
}

/* Password Strength Indicator */
.password-strength {
    display: flex;
    gap: var(--spacing-xs);
    margin-top: var(--spacing-sm);
}

.strength-bar {
    flex: 1;
    height: 4px;
    background: var(--color-gray-200);
    border-radius: var(--radius-full);
    transition: background-color var(--transition-fast);
}

.strength-text {
    font-size: 0.75rem;
    margin-top: var(--spacing-xs);
    color: var(--color-gray-600);
}

.strength-text.weak { color: #EF4444; }
.strength-text.medium { color: #F59E0B; }
.strength-text.strong { color: #10B981; }
.strength-text.very-strong { color: #059669; }

/* Responsive */
@media (max-width: 992px) {
    .auth-container {
        grid-template-columns: 1fr;
        max-width: 500px;
    }
    
    .auth-branding {
        display: none;
    }
    
    .auth-form-container {
        padding: var(--spacing-2xl);
    }
}

@media (max-width: 768px) {
    .header-auth .back-link:first-child span,
    .header-auth .back-link:last-child {
        display: none;
    }
    
    .form-row {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .terms-checkbox {
        font-size: 0.85rem;
    }
    
    .form-options {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-md);
    }
}

@media (max-width: 480px) {
    .auth-main {
        padding: calc(var(--header-height) + var(--spacing-lg)) var(--spacing-md) var(--spacing-lg);
    }
    
    .auth-form-container {
        padding: var(--spacing-xl);
    }
    
    .form-title {
        font-size: 1.5rem;
    }
    
    .social-auth {
        flex-direction: column;
    }
    
    .password-strength {
        gap: 3px;
    }
    
    .strength-bar {
        height: 3px;
    }
    
    .strength-text {
        font-size: 0.7rem;
    }
    
    .terms-checkbox {
        font-size: 0.8rem;
        line-height: 1.5;
    }
    
    .terms-checkbox a {
        display: inline;
    }
}