/* Placeholder for chat preview image - this would be a screenshot of the chat interface */
/* For now, we can use a CSS-generated placeholder */

.demo-image-placeholder {
    width: 100%;
    height: 300px;
    background: var(--grey100);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    font-size: 14px;
    font-weight: 500;
    text-align: center;
    position: relative;
    overflow: hidden;
    border: 1px solid var(--border-color);
}

.demo-image-placeholder::before {
    content: '';
    position: absolute;
    top: 20px;
    left: 20px;
    right: 20px;
    bottom: 20px;
    border: 2px dashed var(--border-color);
    border-radius: 8px;
}

.demo-image-placeholder i {
    font-size: 2rem;
    margin-bottom: 0.5rem;
    display: block;
    color: var(--primary-color);
}