#opmaatbehang-app { margin-bottom: 20px; border: 1px solid #eee; padding: 15px; border-radius: 8px; background: #f9f9f9; }
.op-visualizer-container { position: relative; width: 100%; margin-bottom: 20px; overflow: hidden; }
#op-visualizer-canvas { position: relative; display: inline-block; width: 100%; border: 1px solid #ddd; user-select: none; line-height: 0; }
#op-base-img { display: block; width: 100%; height: auto; }
#op-selector { 
    position: absolute; 
    top: 0; 
    left: 0; 
    border: 2px solid #fff; 
    box-shadow: 0 0 0 9999px rgba(0,0,0,0.6); 
    box-sizing: border-box; 
    cursor: move; 
    z-index: 10; 
    display: flex; 
    align-items: center; 
    justify-content: center;
}
.op-selector-label {
    color: #fff;
    font-size: 10px;
    background: rgba(0,0,0,0.5);
    padding: 2px 5px;
    border-radius: 3px;
    pointer-events: none;
}
.op-drag-instruction {
    margin-top: 10px;
    font-size: 13px;
    color: #666;
    display: flex;
    align-items: center;
    gap: 5px;
}
.op-config-wrapper { background: #fff; padding: 15px; border-radius: 5px; border: 1px solid #ddd; }
.op-input-group { display: flex; gap: 15px; margin-bottom: 15px; }
.op-field { flex: 1; }
.op-field label { display: block; font-weight: bold; margin-bottom: 5px; font-size: 14px; }
.op-field input { width: 100%; padding: 8px; border: 1px solid #ccc; border-radius: 4px; }

.op-installation-options { margin-bottom: 15px; border: 1px solid #eee; border-radius: 4px; padding: 10px; }
.op-radio-container { display: flex; align-items: flex-start; gap: 10px; cursor: pointer; padding: 8px; border-radius: 4px; transition: background 0.2s; }
.op-radio-container:hover { background: #f5f5f5; }
.op-radio-container input { margin-top: 4px; }
.op-radio-label { display: flex; flex-direction: column; line-height: 1.2; }
.op-radio-label strong { font-size: 14px; }
.op-radio-label span { font-size: 12px; color: #666; }

.op-summary-bar { border-top: 1px solid #eee; padding-top: 15px; display: flex; justify-content: space-between; align-items: center; }
.op-summary-item .label { font-size: 14px; color: #666; }
.op-summary-item .value { font-weight: bold; font-size: 18px; display: block; }
.op-summary-item .price { color: #d63638; }