/* 수위 조절 버튼 스타일 */
.water-level-controls {
    display: flex;
    justify-content: center;
    margin-top: 30px;
    gap: 10px;
    flex-wrap: wrap;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
    display:none;
}

.water-level-btn {
    background-color: rgba(128, 0, 255, 0.1);
    border: 1px solid rgba(128, 0, 255, 0.3);
    color: #333;
    padding: 10px 15px;
    border-radius: 30px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s;
    min-width: 60px;
}

.water-level-btn:hover {
    background-color: rgba(128, 0, 255, 0.2);
}

.water-level-btn.active {
    background-color: rgba(128, 0, 255, 0.8);
    color: white;
}

/* 나중에 숨길 수 있도록 준비 */
.hidden {
    display: none;
}