body {
    margin: 0;
    padding: 0;
    overflow: hidden;
}

#map {
    width: 100vw;
    height: 100vh;
}

/* Category Buttons */
#controls {
    position: absolute;
    top: 15px;
    left: 15px;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

#controls button {
    padding: 8px 12px;
    background: #2a2a2a;
    color: white;
    border: none;
    cursor: pointer;
    border-radius: 6px;
    opacity: 0.85;
}

#controls button.active {
    background: orange;
    color: black;
}

#controls button:hover {
    opacity: 1;
}
/* 그룹 박스 */
.group-block {
    margin-top: 10px;
    border: 1px solid #555;
    border-radius: 6px;
    background: #2a2a2a;
    padding-bottom: 5px;
}

/* 그룹 제목 */
.group-title {
    padding: 8px;
    font-weight: bold;
    color: white;
    cursor: pointer;
    background: #444;
    border-radius: 6px 6px 0 0;
}

/* 카테고리 버튼 리스트 */
.cat-list {
    display: none;
    flex-direction: column;
    padding: 5px;
}

.cat-list.open {
    display: flex;
}

/* 카테고리 버튼 */
.cat-btn.active {
    background: orange !important;
    color: black;
}