/* Heatmap Controls Styling */
.heatmap-controls {
    position: relative;
    top: auto;
    left: auto;
    background: #ffffff;
    padding: 20px;
    border: 2px solid #000000;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    width: 280px;
}

.heatmap-controls h3 {
    margin: 0 0 15px 0;
    font-size: 16px;
    font-weight: 700;
    color: #000000;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding-bottom: 10px;
    border-bottom: 2px solid #000000;
}

.heatmap-controls .control-group {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.view-option {
    display: flex;
    align-items: center;
    padding: 12px;
    border: 2px solid #000000;
    background: white;
    cursor: pointer;
    transition: all 0.2s ease;
    user-select: none;
}

.view-option:hover {
    background: #f5f5f5;
}

.view-option input[type="checkbox"] {
    margin-right: 12px;
    cursor: pointer;
    width: 18px;
    height: 18px;
    accent-color: #000000;
}

.view-option input[type="checkbox"]:checked + .option-text {
    font-weight: 700;
}

.view-option:has(input[type="checkbox"]:checked) {
    background: #000000;
    color: white;
}

.option-text {
    flex: 1;
    font-size: 14px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: all 0.2s ease;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .heatmap-controls {
        padding: 20px;
        max-width: 280px;
        width: calc(100% - 40px);
    }

    .heatmap-controls h3 {
        font-size: 14px;
    }

    .view-option {
        padding: 10px;
    }

    .option-text {
        font-size: 13px;
    }
}