/* Data Source 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;
}

/* Control Group (for each data source) */
.control-group {
    margin-bottom: 20px;
    padding-bottom: 16px;
    border-bottom: 2px solid #000000;
    width: 100%;
}

.control-group:last-child {
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: none;
}

/* Source Header */
.source-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 12px;
    padding-bottom: 8px;
    border-bottom: 1px solid #000000;
    width: 100%;
}

.color-indicator {
    width: 16px;
    height: 16px;
    border-radius: 0;
    border: 2px solid #000000;
    box-shadow: none;
    flex-shrink: 0;
}

.source-name {
    font-weight: 700;
    font-size: 13px;
    color: #000000;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    flex: 1;
}

/* Radio Options Container */
.radio-options {
    display: flex;
    flex-direction: column;
    gap: 8px;
    width: 100%;
}

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

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

.radio-option input[type="radio"] {
    margin: 0;
    margin-right: 12px;
    cursor: pointer;
    width: 18px;
    height: 18px;
    accent-color: #000000;
    flex-shrink: 0;
}

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

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

.option-text {
    flex: 1;
    font-size: 13px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: all 0.2s ease;
}

/* Mobile Toggle Button */
.mobile-toggle-btn {
    display: none; /* Hidden on desktop */
}

/* Tablet Responsive (768px - 1024px) */
@media (max-width: 1024px) {
    .heatmap-controls {
        width: 260px;
        padding: 18px;
    }

    .heatmap-controls h3 {
        font-size: 15px;
    }

    .source-name {
        font-size: 12px;
    }

    .radio-option {
        padding: 10px;
    }

    .option-text {
        font-size: 12px;
    }
}

/* Mobile Landscape and Tablets (481px - 768px) */
@media (max-width: 768px) {
    .heatmap-controls {
        width: 100%;
        max-width: none;
        padding: 10px 0;
        box-shadow: none;
        border: none;
        border-bottom: 2px solid #000000;
        margin: 0;
    }

    .heatmap-controls:last-of-type {
        border-bottom: none;
    }

    .heatmap-controls h3 {
        font-size: 12px;
        margin-bottom: 8px;
        padding-bottom: 6px;
        padding-left: 8px;
        padding-right: 8px;
    }

    .control-group {
        margin-bottom: 10px;
        padding-bottom: 8px;
        padding-left: 8px;
        padding-right: 8px;
        width: 100%;
    }

    .source-header {
        margin-bottom: 6px;
        padding-bottom: 4px;
        gap: 8px;
    }

    .color-indicator {
        width: 12px;
        height: 12px;
    }

    .source-name {
        font-size: 11px;
    }

    .radio-options {
        flex-direction: row;
        gap: 6px;
        width: 100%;
    }

    .radio-option {
        padding: 8px 4px;
        flex: 1;
        justify-content: center;
        min-width: 0;
    }

    .radio-option input[type="radio"] {
        display: none; /* Hide radio buttons on mobile */
    }

    .option-text {
        font-size: 10px;
        text-align: center;
        margin-right: 0;
    }

    /* Mobile Toggle Button */
    .mobile-toggle-btn {
        display: flex;
        position: fixed;
        bottom: 0;
        left: 0;
        right: 0;
        height: 50px;
        background: #000000;
        color: white;
        border: none;
        border-top: 3px solid #ffffff;
        font-size: 11px;
        font-weight: 700;
        text-transform: uppercase;
        letter-spacing: 0.5px;
        cursor: pointer;
        align-items: center;
        justify-content: center;
        gap: 8px;
        z-index: 1001;
        transition: all 0.2s ease;
    }

    .mobile-toggle-btn:active {
        background: #333;
    }

    .mobile-toggle-btn .caret {
        font-size: 16px;
        transition: transform 0.3s ease;
        line-height: 1;
    }

    /* When menu is closed (no menu-open class), rotate arrow to point up */
    .mobile-toggle-btn:not(.menu-open) .caret {
        transform: rotate(180deg);
    }
}

/* Mobile Portrait (320px - 480px) */
@media (max-width: 480px) {
    .heatmap-controls {
        padding: 8px 0;
    }

    .heatmap-controls h3 {
        font-size: 11px;
        margin-bottom: 6px;
        padding-bottom: 5px;
        padding-left: 6px;
        padding-right: 6px;
    }

    .control-group {
        margin-bottom: 8px;
        padding-bottom: 6px;
        padding-left: 6px;
        padding-right: 6px;
        width: 100%;
    }

    .source-header {
        gap: 6px;
        margin-bottom: 5px;
        padding-bottom: 3px;
    }

    .color-indicator {
        width: 10px;
        height: 10px;
    }

    .source-name {
        font-size: 10px;
    }

    .radio-options {
        gap: 4px;
        width: 100%;
    }

    .radio-option {
        padding: 6px 4px;
    }

    .option-text {
        font-size: 9px;
    }

    .mobile-toggle-btn {
        height: 45px;
        font-size: 10px;
    }

    .mobile-toggle-btn .caret {
        font-size: 14px;
    }
}

/* Very small screens */
@media (max-width: 360px) {
    .heatmap-controls {
        padding: 6px 0;
    }

    .heatmap-controls h3 {
        font-size: 10px;
        margin-bottom: 5px;
        padding-bottom: 4px;
        padding-left: 5px;
        padding-right: 5px;
    }

    .control-group {
        margin-bottom: 6px;
        padding-bottom: 5px;
        padding-left: 5px;
        padding-right: 5px;
        width: 100%;
    }

    .source-header {
        gap: 5px;
        margin-bottom: 4px;
    }

    .color-indicator {
        width: 8px;
        height: 8px;
    }

    .source-name {
        font-size: 9px;
    }

    .radio-option {
        padding: 5px 3px;
    }

    .option-text {
        font-size: 8px;
    }

    .mobile-toggle-btn {
        height: 40px;
        font-size: 9px;
    }

    .mobile-toggle-btn .caret {
        font-size: 12px;
    }
}

/* Landscape orientation on mobile */
@media (max-height: 500px) and (orientation: landscape) {
    .heatmap-controls {
        padding: 6px 0;
    }

    .heatmap-controls h3 {
        font-size: 10px;
        margin-bottom: 5px;
        padding-left: 8px;
        padding-right: 8px;
    }

    .control-group {
        margin-bottom: 6px;
        padding-bottom: 5px;
        padding-left: 8px;
        padding-right: 8px;
        width: 100%;
    }

    .radio-options {
        gap: 4px;
        width: 100%;
    }

    .radio-option {
        padding: 5px 4px;
    }

    .mobile-toggle-btn {
        height: 40px;
    }
}