.measurement-tools-btn {
    position: absolute;
    right: 10px;
    top: 255px;
    width: 40px;
    height: 40px;
    padding: 10px;
    background: linear-gradient(135deg, #25292e, #383e47);
    color: #e0e0e0;
    border: 1px solid #456789;
    border-radius: 8px;
    cursor: pointer;
    z-index: 1000;
    transition: all 0.3s ease;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
}


.measurement-tools-btn:hover {
    background-color: #3d566e;
    color: #D18F3A;
    border-color: #D18F3A;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.4);
}


.measurement-tools-btn::before {
    content: "📏";
    font-size: 18px;
}


.measurement-controls {
    position: absolute;
    right: calc(100% + 10px);
    top: 50%;
    transform: translateY(-50%);
    background: linear-gradient(135deg, #25292e, #383e47);
    border: 1px solid #456789;
    border-radius: 8px;
    padding: 8px;
    display: flex;
    flex-direction: column;
    gap: 4px;
    min-width: 150px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

.measure-btn, 
.measure-clear {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 12px;
    background: none;
    border: none;
    color: #ecf0f1;
    cursor: pointer;
    border-radius: 4px;
    transition: all 0.2s ease;
    font-size: 14px;
    width: 100%;
    text-align: left;
}

.measure-btn:hover,
.measure-clear:hover {
    background: rgba(209, 143, 58, 0.2);
    color: #D18F3A;
}

.measure-btn.active {
    background: rgba(209, 143, 58, 0.3);
    color: #D18F3A;
}

.measure-clear {
    margin-top: 4px;
    border-top: 1px solid #456789;
    padding-top: 8px;
}