/* Custom styles that can't be achieved with Tailwind */
.color-channel {
    position: relative;
    overflow: hidden;
}

.color-channel::after {
    content: attr(data-channel);
    position: absolute;
    bottom: 0;
    right: 0;
    font-size: 6rem;
    font-weight: bold;
    color: rgba(255, 255, 255, 0.1);
    line-height: 1;
    z-index: 0;
}

.color-value {
    position: relative;
    z-index: 1;
}

/* Drag and drop area highlight */
.drag-over {
    border-color: #3b82f6 !important;
    background-color: #f0f7ff;
}