:root {
    --dlcs-primary: #1B4332;
    --dlcs-hover: #2D6A4F;
    --dlcs-border: #e4e4e4;
    --dlcs-error: #c62828;
    --dlcs-bg: #FAFAFA;
    --dlcs-text: #333;
    --dlcs-light-bg: #f8f9fa;
    --dlcs-success: #2E7D32;
    --dlcs-chat-bg: #ffffff;
    --dlcs-product-bg: #f2f7f5;
    --dlcs-product-border: #d1e7dd;
    --dlcs-price-color: #2D6A4F;
    --dlcs-weight-color: #6c757d;
}

.dlcs-product-assistant {
    max-width: 800px;
    margin: 20px auto;
    padding: 20px;
    background: var(--dlcs-bg);
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.product-assistant-header {
    margin-bottom: 20px;
}

.assistant-toggle {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    background: var(--dlcs-primary);
    color: white;
    border: none;
    padding: 15px 25px;
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 16px;
    font-weight: 500;
}

.assistant-toggle:hover {
    background: var(--dlcs-hover);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(27, 67, 50, 0.2);
}

.robot-icon {
    width: 24px;
    height: 24px;
    fill: currentColor;
}

.product-chips-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 12px;
    margin-bottom: 20px;
}

.product-chip {
    padding: 15px 20px;
    background: var(--dlcs-light-bg);
    border: 2px solid var(--dlcs-border);
    border-radius: 10px;
    cursor: pointer;
    font-size: 15px;
    transition: all 0.3s ease;
    text-align: left;
    color: var(--dlcs-text);
    display: flex;
    align-items: center;
    gap: 10px;
}

.product-chip:hover {
    background: var(--dlcs-primary);
    color: white;
    border-color: var(--dlcs-primary);
    transform: translateY(-2px);
}

.product-chip svg {
    width: 20px;
    height: 20px;
}

#product-assistant-response {
    margin-top: 20px;
    padding: 0;
    background: var(--dlcs-chat-bg);
    border-radius: 10px;
    border: 1px solid var(--dlcs-border);
    display: none;
    overflow: hidden;
}

.assistant-message {
    line-height: 1.6;
    color: var(--dlcs-text);
    padding: 20px;
}

.response-text {
    margin-bottom: 20px;
    line-height: 1.6;
    color: var(--dlcs-text);
}

.product-list {
    margin-top: 15px;
    padding-top: 20px;
    border-top: 1px solid var(--dlcs-border);
}

.product-list-header {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 15px;
    color: var(--dlcs-primary);
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 15px;
}

.product-card {
    background: var(--dlcs-product-bg);
    border: 1px solid var(--dlcs-product-border);
    border-radius: 8px;
    padding: 15px;
    transition: all 0.2s ease;
    cursor: pointer;
    position: relative;
}

.product-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(45, 106, 79, 0.1);
    border-color: var(--dlcs-primary);
}

.product-name {
    font-weight: 600;
    margin-bottom: 10px;
    color: var(--dlcs-primary);
    font-size: 16px;
    line-height: 1.3;
}

.product-details {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 10px;
}

.product-price {
    font-weight: 700;
    color: var(--dlcs-price-color);
    font-size: 16px;
}

.product-weight {
    color: var(--dlcs-weight-color);
    font-size: 14px;
}

.no-products-message {
    padding: 15px;
    color: var(--dlcs-text);
    font-style: italic;
    background: var(--dlcs-light-bg);
    border-radius: 8px;
    margin-top: 10px;
}

.loading-message {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--dlcs-text);
    padding: 15px;
    background: var(--dlcs-light-bg);
    border-radius: 8px;
}

.loader-circle {
    width: 24px;
    height: 24px;
    border: 3px solid var(--dlcs-primary);
    border-top-color: transparent;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.error-message {
    padding: 15px;
    background-color: #ffebee;
    border: 1px solid #ffcdd2;
    color: var(--dlcs-error);
    border-radius: 8px;
}

@media screen and (max-width: 768px) {
    .dlcs-product-assistant {
        margin: 15px;
        padding: 15px;
    }
    
    .product-chips-container {
        grid-template-columns: 1fr;
    }
    
    .product-chip {
        padding: 16px;
        font-size: 16px;
    }
    
    .product-grid {
        grid-template-columns: 1fr;
    }
    
    .product-details {
        flex-direction: column;
        align-items: flex-start;
        gap: 5px;
    }
}

.message-content h1,
.message-content h2,
.message-content h3 {
    margin: 6px 0;
    font-size: 1.2em;
    font-weight: 600;
}

.message-content p {
    margin: 8px 0;
}

.message-content ul,
.message-content ol {
    margin: 8px 0;
    padding-left: 20px;
}

.message-content li {
    margin: 4px 0;
}

.message-content code {
    background: var(--dlcs-light-bg);
    padding: 2px 4px;
    border-radius: 4px;
    font-family: monospace;
    font-size: 0.9em;
}

.message-content hr {
    border: none;
    border-top: 1px solid var(--dlcs-border);
    margin: 12px 0;
}

.message-content em {
    font-style: italic;
}

.message-content strong {
    font-weight: bold;
}

.product-link {
    display: inline-block;
    background: var(--dlcs-primary);
    color: white;
    padding: 6px 12px;
    border-radius: 6px;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.2s ease;
    margin: 5px 0;
}

.product-link:hover {
    background: var(--dlcs-hover);
    transform: translateY(-1px);
}