#cesiumContainer {
    width: 100%;
    height: 100vh;
    margin: 0;
    padding: 0;
}

/* 레이어 패널 스타일 */
.panel-container {
    position: absolute;
    top: 10px;
    left: 0;
    display: flex;
    z-index: 1000;
    transition: transform 0.3s ease;
}

#layerPanel {
    background: rgba(255, 255, 255, 0.9);
    padding: 15px;
    border-radius: 0 5px 5px 0;
    box-shadow: 2px 0 10px rgba(0,0,0,0.3);
    max-width: 300px;
    min-width: 250px;
}

/* 토글 버튼 */
#toggleButton {
    background: rgba(255, 255, 255, 0.9);
    border: none;
    border-radius: 0 5px 5px 0;
    width: 25px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 2px 0 5px rgba(0,0,0,0.2);
}

#toggleButton:hover {
    background: rgba(240, 240, 240, 0.9);
}

/* 화살표 아이콘 */
.arrow {
    border: solid black;
    border-width: 0 2px 2px 0;
    display: inline-block;
    padding: 3px;
    transition: transform 0.3s ease;
}

.arrow-left {
    transform: rotate(135deg);
}

.arrow-right {
    transform: rotate(-45deg);
}

/* 레이어 아이템 */
.layer-item {
    margin: 8px 0;
    padding: 8px;
    background: #f5f5f5;
    border-radius: 3px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.layer-name {
    font-size: 12px;
    font-weight: 500;
}

.layer-controls {
    display: flex;
    align-items: center;
    gap: 8px;
}

.visibility-toggle {
    cursor: pointer;
    width: 18px;
    height: 18px;
}

.opacity-slider {
    width: 100px;
}

/* 도구 패널 */
#drawingMode {
    position: absolute;
    top: 10px;
    right: 10px;
    background: rgba(0, 0, 0, 0.7);
    color: white;
    padding: 10px;
    border-radius: 5px;
}

#undoButton:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* 측정 도구 */
#measurementTools {
    position: absolute;
    top: 10px;
    right: 200px;
    background: rgba(0, 0, 0, 0.7);
    padding: 10px;
    border-radius: 5px;
    display: flex;
    gap: 10px;
}

.measure-button {
    padding: 8px 12px;
    background: #555;
    border: none;
    border-radius: 3px;
    color: white;
    cursor: pointer;
    font-size: 14px;
}

.measure-button:hover {
    background: #666;
}

.measure-button.active {
    background: #007bff;
}

/* 측정 라벨 */
.measurement-label {
    background: rgba(0, 0, 0, 0.7);
    color: white;
    padding: 4px 8px;
    border-radius: 2px;
    font-size: 12px;   
}

/* 로고 */
.logo-container {
    position: absolute;
    right: 10px;
    bottom: 10px;
    z-index: 1000;
}

.logo-container img {
    width: 100px;
    opacity: 0.7;
    transition: opacity 0.3s;
}

.logo-container img:hover {
    opacity: 1.0;
}

/* 필터 섹션 스타일 */
/* 필터 섹션 스타일 수정 및 추가 */
.filter-section {
    margin-top: 20px;
    padding-top: 15px;
    border-top: 1px solid #ddd;
}

.filter-section h4 {
    margin: 0 0 10px 0;
    font-size: 14px;
    color: #333;
    font-weight: 500;
}

.filter-container {
    max-height: 300px;  /* 필터 옵션이 많을 경우 스크롤 */
    overflow-y: auto;
    padding-right: 5px;
}

.filter-item {
    margin-bottom: 15px;
    padding: 8px;
    background: #fff;  /* 배경색 추가로 구분감 향상 */
    border-radius: 4px;
    border: 1px solid #eee;
}

.filter-item label {
    display: block;
    margin-bottom: 5px;
    font-size: 12px;
    color: #555;
    font-weight: 500;
}

.filter-item select {
    width: 100%;
    padding: 6px;
    border: 1px solid #ddd;
    border-radius: 3px;
    font-size: 12px;
    color: #333;
    background-color: #fff;
}

.filter-item select:focus {
    border-color: #007bff;
    outline: none;
    box-shadow: 0 0 0 2px rgba(0,123,255,0.25);
}

/* 범위 입력 스타일 개선 */
.range-container {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 5px;
}

.range-container input {
    flex: 1;
    width: 80px;
    padding: 5px 8px;
    border: 1px solid #ddd;
    border-radius: 3px;
    font-size: 12px;
}

.range-container input:focus {
    border-color: #007bff;
    outline: none;
    box-shadow: 0 0 0 2px rgba(0,123,255,0.25);
}

/* 버튼 스타일 개선 */
.filter-buttons {
    display: flex;
    gap: 8px;
    margin-top: 15px;
    padding-top: 10px;
    border-top: 1px solid #eee;
}

.apply-filter-button, 
.reset-filter-button {
    flex: 1;
    padding: 8px 12px;
    font-size: 12px;
    font-weight: 500;
    border-radius: 4px;
    transition: all 0.2s ease;
}

.apply-filter-button {
    background: #28a745;
    color: white;
    border: none;
}

.apply-filter-button:hover {
    background: #218838;
    transform: translateY(-1px);
}

.reset-filter-button {
    background: #dc3545;
    color: white;
    border: none;
}

.reset-filter-button:hover {
    background: #c82333;
    transform: translateY(-1px);
}

/* 스크롤바 스타일 */
.filter-container::-webkit-scrollbar {
    width: 6px;
}

.filter-container::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 3px;
}

.filter-container::-webkit-scrollbar-thumb {
    background: #888;
    border-radius: 3px;
}

.filter-container::-webkit-scrollbar-thumb:hover {
    background: #555;
}