/* Critical CSS for UtilitySign Plugin */

/* Base styles */
.utilitysign-product-display {
    display: grid;
    gap: 1rem;
    margin: 1rem 0;
}

.utilitysign-product-display.grid-layout {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

.utilitysign-product-display.list-layout {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

/* Product items */
.product-item {
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    padding: 1rem;
    background: #fff;
    transition: box-shadow 0.2s ease;
}

.product-item:hover {
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.product-image img {
    width: 100%;
    height: auto;
    border-radius: 4px;
}

.product-title {
    font-size: 1.2rem;
    font-weight: 600;
    margin: 0.5rem 0;
    color: #333;
}

.product-price {
    font-size: 1.1rem;
    font-weight: 700;
    color: #2c5aa0;
    margin: 0.5rem 0;
}

/* Order form */
.utilitysign-order-form {
    max-width: 600px;
    margin: 0 auto;
    padding: 2rem;
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.form-section {
    margin-bottom: 1.5rem;
    padding: 1rem;
    border: 1px solid #e0e0e0;
    border-radius: 4px;
}

.field-group {
    margin-bottom: 1rem;
}

.field-group label {
    display: block;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: #333;
}

.field-group input,
.field-group select,
.field-group textarea {
    width: 100%;
    padding: 0.5rem;
    border: 1px solid #ccc;
    border-radius: 4px;
    font-size: 1rem;
}

.required {
    color: #e74c3c;
}

/* Buttons */
.add-to-cart-btn,
.submit-order-btn {
    background: #2c5aa0;
    color: white;
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: 4px;
    cursor: pointer;
    font-size: 1rem;
    font-weight: 600;
    transition: background-color 0.2s ease;
}

.add-to-cart-btn:hover,
.submit-order-btn:hover {
    background: #1e3f73;
}

/* Loading states */
.loading {
    opacity: 0.6;
    pointer-events: none;
}

.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    margin: -10px 0 0 -10px;
    border: 2px solid #f3f3f3;
    border-top: 2px solid #2c5aa0;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

/* Responsive design */
@media (max-width: 768px) {
    .utilitysign-product-display.grid-layout {
        grid-template-columns: 1fr;
    }
    
    .utilitysign-order-form {
        padding: 1rem;
        margin: 0 1rem;
    }
}

/* Utility classes */
.text-center { text-align: center; }
.text-right { text-align: right; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }