#drop-zone {
    cursor: pointer;
    min-height: 150px;
    border: 2px dashed #515D7D;
    background: #fff;
    padding: 54px;
    margin: 20px 0;
}
.pantone_holder {
    display: inline-block;
    position: relative;
}
.pantone_color {
    border-bottom-left-radius: 5px;
    border-bottom-right-radius: 5px;
    border: 1px solid lightgray;
    width: 85px;
    height: 80px;
    margin: 0;
    border-top-left-radius: 5px;
    border-top-right-radius: 5px;
    position: relative;
    transition: transform 0.2s ease;
    cursor: pointer;
}
.pantone_color:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}
.color-picker {
    position: absolute;
    top: 0;
    left: 0;
    width: 85px;
    height: 80px;
    opacity: 0;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    z-index: 10;
    visibility: hidden;
}
.color-picker.active {
    visibility: visible;
}
.color-controls {
    display: flex;
    gap: 4px;
    justify-content: center;
    align-items: center;
}
.color-controls .btn {
    padding: 4px 8px;
    font-size: 14px;
    line-height: 1;
    border-radius: 4px;
    transition: all 0.2s ease;
}
.color-controls .btn i {
    font-size: 16px;
}
.color-controls .btn-copy:hover {
    background-color: #007bff;
    color: white;
    border-color: #007bff;
}
.color-controls .btn-change-color:hover {
    background-color: #6c757d;
    color: white;
    border-color: #6c757d;
}
.color-controls .btn-restore {
    animation: fadeIn 0.3s ease;
}
.color-controls .btn-restore:hover {
    background-color: #ffc107;
    color: white;
    border-color: #ffc107;
}
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: scale(0.8);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}
.color-hex-text {
    width: 85px;
    font-size: 13px;
    font-weight: 500;
    margin-top: 4px;
    margin-bottom: 0;
}
.dropped-image {
    max-height: 600px;
}

@media (min-width: 992px) {
    .custom-col {
        flex: 0 0 20%;
        max-width: 20%;
    }
}