.feature-card-icon.image-combine-icon {
    background: linear-gradient(135deg, #14b8a6 0%, #0d9488 100%);
}
.feature-card-btn.ic-btn {
    background: linear-gradient(135deg, #14b8a6 0%, #0d9488 100%);
    width: 100%;
    padding: 14px;
    font-size: 1rem;
}
.feature-card-btn.ic-btn:hover {
    box-shadow: 0 6px 20px rgba(20, 184, 166, 0.4);
    transform: translateY(-2px);
}
.ic-form-area { margin-top: 4px; }
.ic-row { margin-bottom: 10px; }
.ic-controls {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}
.ic-control-group {
    display: flex;
    align-items: center;
    gap: 8px;
    flex: 1;
    min-width: 150px;
}
.ic-label {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-gray);
    flex-shrink: 0;
}
.ic-small {
    flex: 1;
    min-width: 80px;
    padding: 8px 10px;
    font-size: 0.88rem;
    cursor: pointer;
}
.ic-textarea {
    width: 100%;
    resize: vertical;
    min-height: 60px;
    line-height: 1.6;
}
.ic-range {
    flex: 1;
    cursor: pointer;
    accent-color: #14b8a6;
}
.ic-range-val {
    font-size: 0.85rem;
    font-weight: 600;
    color: #0d9488;
    min-width: 45px;
    text-align: right;
}
.ic-upload-box {
    position: relative;
    border: 2px dashed rgba(20, 184, 166, 0.4);
    border-radius: 12px;
    padding: 20px;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    background: rgba(20, 184, 166, 0.04);
    min-height: 120px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}
.ic-upload-box:hover {
    border-color: #14b8a6;
    background: rgba(20, 184, 166, 0.08);
}
.ic-upload-box.dragover {
    border-color: #0d9488;
    background: rgba(20, 184, 166, 0.15);
}
.ic-upload-icon {
    font-size: 2rem;
    color: #14b8a6;
    margin-bottom: 8px;
}
.ic-upload-text {
    font-size: 0.95rem;
    color: var(--text-dark);
    font-weight: 500;
}
.ic-upload-hint {
    font-size: 0.8rem;
    color: var(--text-gray);
    margin-top: 4px;
}
.ic-remove-img {
    position: absolute;
    top: 8px;
    right: 8px;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    border: none;
    background: rgba(0,0,0,0.6);
    color: white;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
}
.ic-remove-img:hover {
    background: rgba(0,0,0,0.85);
    transform: scale(1.1);
}
.ic-preview {
    margin-top: 20px;
    padding: 16px;
    background: #f8fafc;
    border-radius: 12px;
    border: 1px solid var(--border-light);
}
.ic-preview-wrapper {
    text-align: center;
}
#ic-canvas {
    max-width: 100%;
    height: auto;
    border-radius: 12px;
    box-shadow: 0 8px 30px rgba(0,0,0,0.15);
}
.ic-preview-actions {
    margin-top: 14px;
    display: flex;
    gap: 10px;
    justify-content: center;
    flex-wrap: wrap;
}
.ic-preview-actions .feature-card-btn {
    padding: 10px 18px;
    font-size: 0.88rem;
}