/* Modal/Popup Styles */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(5px);
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal {
    background: var(--color-primary);
    box-shadow: var(--shadow-lg);
    max-width: 500px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    border-radius: 16px;
    overflow: hidden;
    transform: scale(0.8) translateY(-20px);
    transition: transform var(--transition-normal);
}

.modal-overlay.active .modal {
    transform: scale(1) translateY(0);
}

.modal-header {
    padding: var(--spacing-md) var(--spacing-lg);
    border-bottom: 1px solid var(--color-border);
    display: flex;
    align-items: center;
    justify-content: flex-end;
}

.modal-title {
    font-size: var(--font-size-h3);
    font-weight: var(--font-weight-heading);
    color: var(--color-text);
    margin: 0;
}

.modal-close {
    background: none;
    border: none;
    font-size: 24px;
    color: var(--color-text-muted);
    cursor: pointer;
    padding: 0;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: color var(--transition-fast);
}

.modal-close:hover {
    color: var(--color-text);
}

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

.modal-footer {
    padding: var(--spacing-lg);
    border-top: 1px solid var(--color-border);
    display: flex;
    gap: var(--spacing-sm);
    justify-content: flex-end;
}

/* Success Modal */
.modal.success .modal-header {
    background: #f0f9ff;
    border-bottom-color: #22c55e;
}

.modal.success .modal-title {
    color: #22c55e;
}

/* Error Modal */
.modal.error .modal-header {
    background: #fef2f2;
    border-bottom-color: #ef4444;
}

.modal.error .modal-title {
    color: #ef4444;
}

/* Cart Added Modal Content */
.cart-added-content {
    text-align: center;
}

.cart-added-icon {
    font-size: 48px;
    color: #22c55e;
    margin-bottom: var(--spacing-md);
}

.cart-added-message {
    font-size: var(--font-size-lg);
    color: var(--color-text);
    margin-bottom: var(--spacing-md);
}

.cart-added-product {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--color-light-bg);
    border-radius: 4px;
    margin-bottom: var(--spacing-lg);
}

.cart-added-product-image {
    width: 60px;
    height: 60px;
    overflow: hidden;
    flex-shrink: 0;
}

.cart-added-product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.cart-added-product-info {
    flex: 1;
    text-align: left;
}

.cart-added-product-name {
    font-weight: var(--font-weight-medium);
    color: var(--color-text);
    margin-bottom: var(--spacing-xs);
}

.cart-added-product-details {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
}

.cart-added-actions {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: flex-start;
    margin-top: 24px;
    
}
.cart-added-actions .btn{
    font-size: 16px;
    padding: 14px 15px;
}

/* Auth (login/register/password) modals */
.modal.auth {
    max-width: 420px;
}

.modal.auth .modal-header {
    justify-content: space-between;
    border-bottom: 1px solid var(--color-border);
}

.modal.auth .modal-title {
    font-size: 22px;
}

.auth-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
}

.auth-form .field-group {
    margin-bottom: 0;
}

.auth-form .field-group input {
    padding: 10px 12px;
    width: 100%;
    border: 1px solid var(--color-border);
    background: var(--color-primary);
    font-size: var(--font-size-body);
}

.auth-form .field-group input:focus {
    outline: none;
    border-color: var(--color-accent);
}

.auth-form-message {
    margin-top: 4px;
    font-size: 0.9em;
    min-height: 1.2em;
}

.auth-switch-text {
    margin-top: var(--spacing-md);
    text-align: center;
    font-size: 0.9em;
}

.auth-switch-link {
    background: none;
    border: none;
    padding: 0;
    margin: 0;
    color: var(--color-accent);
    cursor: pointer;
    text-decoration: underline;
    font-weight: var(--font-weight-medium);
}
/* Stock Error Modal */
.stock-error-content {
    text-align: center;
}

.stock-error-icon {
    font-size: 48px;
    color: #ef4444;
    margin-bottom: var(--spacing-md);
}

.stock-error-message {
    font-size: var(--font-size-lg);
    color: var(--color-text);
    margin-bottom: var(--spacing-sm);
}

.stock-error-details {
    font-size: var(--font-size-body);
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-lg);
}

/* Mobile responsive */
@media (max-width: 768px) {
    .modal {
        margin: var(--spacing-md);
        width: calc(100% - 2 * var(--spacing-md));
    }
    
    .modal-header,
    .modal-body,
    .modal-footer {
        padding: var(--spacing-sm);
    }
    
    .cart-added-product {
        flex-direction: column;
        text-align: center;
        margin-bottom: 0;
        gap: var(--spacing-sm);
    }
    
    .cart-added-product-info {
        text-align: center;
    }
    
    .cart-added-actions {
        flex-direction: column;
    }
}