/* デバッグ用のスタイル */
#debug-panel {
    position: fixed;
    top: 10px;
    right: 10px;
    width: 300px;
    background-color: rgba(0,0,0,0.8);
    color: white;
    padding: 10px;
    font-family: monospace;
    font-size: 12px;
    z-index: 9999;
    border: 1px solid #0ff;
    display: none;
    max-height: 500px;
    overflow-y: auto;
}

#debug-panel.active {
    display: block;
}

.debug-title {
    font-size: 14px;
    font-weight: bold;
    color: #0ff;
    margin-bottom: 5px;
    border-bottom: 1px solid #0ff;
    padding-bottom: 3px;
}

.debug-section {
    margin-bottom: 10px;
}

.debug-item {
    margin-left: 10px;
}

.debug-value {
    color: #ff0;
    float: right;
}

.debug-active {
    background-color: rgba(0,255,0,0.2);
}

.debug-highlight {
    outline: 2px dotted red !important;
    position: relative;
}

/* シーン識別用オーバーレイ */
.debug-overlay {
    position: absolute;
    top: 5px;
    left: 5px;
    background-color: rgba(255,0,0,0.7);
    color: white;
    padding: 3px 8px;
    font-size: 12px;
    font-weight: bold;
    z-index: 9999;
    pointer-events: none;
    display: none;
}