/* Multi-Thumb Range Slider Styles */
.multi-range-slider, .four-thumb-slider {
    padding: 5rem 1rem 5rem 1rem;
    user-select: none;
}

.range-track {
    position: relative;
    border-radius: 4px;
    margin: 0 16px; /* Space for thumbs on edges */
}

.range-thumb {
    position: absolute;
    cursor: grab;
    user-select: none;
    touch-action: none;
    transition: transform 0.1s ease;
    z-index: 10;
}

.range-thumb:hover {
    transform: scale(1.1);
}

.range-thumb:active {
    cursor: grabbing;
    transform: scale(1.15);
}

.range-thumb:focus {
    outline: 2px solid var(--bs-primary);
    outline-offset: 2px;
}

.range-thumb svg {
    filter: drop-shadow(0 2px 4px rgba(0,0,0,0.2));
}

/* Down-pointing thumbs */
.range-thumb.thumb-down {
    top: 13px !important; /* Position below the track */
    z-index: 8;
}

.range-thumb.thumb-down .thumb-down-svg {
    transform: scaleY(-1);
}

.range-thumb.thumb-down .thumb-value {
    top: 55px; /* Position above the flipped thumb */
}

.range-thumb.thumb-down .thumb-label {
    top: 5px; /* Position below the flipped thumb */
}

.range-thumb.thumb-up .thumb-value {
    top: -27px; /* Position above the flipped thumb */
}

/* Up-pointing thumbs */
.range-thumb.thumb-up {
    top: -50px !important;
    z-index: 12;
}

.thumb-value {
    position: absolute;
    top: -5px;
    left: 50%;
    transform: translateX(-50%);
    background: white;
    border: 1px solid #ddd;
    border-radius: 4px;
    padding: 2px 6px;
    font-size: 12px;
    font-weight: 600;
    color: #333;
    white-space: nowrap;
    z-index: 15;
    pointer-events: none;
}

.thumb-label {
    position: absolute;
    top: 45px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 11px;
    color: var(--bs-secondary);
    white-space: nowrap;
    text-align: center;
    pointer-events: none;
}

.thumb-status {
    position: absolute;
    top: 8px;
    right: 8px;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    border: 1px solid white;
}

.thumb-status.status-normal {
    background-color: var(--bs-success);
}

.thumb-status.status-warning {
    background-color: var(--bs-warning);
}

.thumb-status.status-critical {
    background-color: var(--bs-danger);
}

.range-legend {
    display: flex;
    justify-content: center;
    gap: 20px;
    font-size: 12px;
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 6px;
}

.legend-color {
    width: 16px;
    height: 16px;
    border-radius: 2px;
    display: inline-block;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .multi-range-slider, .four-thumb-slider {
        padding: 5rem 1rem 5rem 1rem;
    }
    
    .range-track {
        margin: 0 8px;
    }
    
    .thumb-value {
        font-size: 10px;
        padding: 1px 4px;
    }
    
    .range-legend {
        flex-wrap: wrap;
        gap: 10px;
    }
}

/* Animation for value updates */
.thumb-value {
    transition: all 0.2s ease;
}

.range-thumb:hover .thumb-value {
    background: var(--bs-primary);
    color: white;
    border-color: var(--bs-primary);
}

/* Focus states for accessibility */
.range-thumb:focus .thumb-value {
    box-shadow: 0 0 0 2px var(--bs-primary-bg-subtle);
}