/**
 * Variation Selector Styles
 * Clean styling for variation selection interface
 */

/* Error Messages */
.variation-error {
    background-color: #f8d7da;
    border: 1px solid #f5c6cb;
    color: #721c24;
    padding: 12px 20px;
    margin-bottom: 20px;
    border-radius: 4px;
    font-size: 14px;
    line-height: 1.5;
    animation: slideDown 0.3s ease-out;
}

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

/* Selected variation card */
.variation-card.selected {
    border-color: #0073aa;
    box-shadow: 0 0 0 2px rgba(0, 115, 170, 0.2);
}

.variation-card.selected .variation-label {
    background-color: #f0f8ff;
}

/* Loading state */
.variations_form.loading {
    position: relative;
    pointer-events: none;
    opacity: 0.6;
}

.variations_form.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 30px;
    height: 30px;
    margin: -15px 0 0 -15px;
    border: 3px solid #f3f3f3;
    border-top: 3px solid #0073aa;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Disabled button state */
.single_add_to_cart_button.disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* Hide WooCommerce's default variation table */
.variations_form .variations {
    display: none !important;
}

/* Variation price display */
.single_variation_wrap {
    margin-top: 20px;
}

.single_variation_wrap .woocommerce-variation-price {
    font-size: 1.2em;
    font-weight: 600;
    color: #333;
    margin-bottom: 10px;
}

.single_variation_wrap .woocommerce-variation-availability {
    font-size: 0.9em;
    margin-bottom: 15px;
}

.single_variation_wrap .woocommerce-variation-availability .stock {
    color: #77a464;
    font-weight: 600;
}

.single_variation_wrap .woocommerce-variation-availability .out-of-stock {
    color: #e2401c;
    font-weight: 600;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .esim-variations-grid {
        grid-template-columns: 1fr;
    }
    
    .variation-card {
        margin-bottom: 10px;
    }
}