/* Vertical Control Groups - Separate styling for vertical sliders */
.left-panel .control-group,
.right-panel .control-group {
    margin: 0;
    padding: 0;
    text-align: center;
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 120px; /* Reduced height for shorter sliders */
}

/* Title positioning for vertical controls */
.left-panel .control-title,
.right-panel .control-title {
    font-size: 0.7rem;
    color: var(--secondary-color);
    margin-bottom: 5px;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 600;
    text-shadow: 0 0 5px var(--glow-color);
    flex-shrink: 0;
    order: 1;
}

/* Vertical slider container to properly center rotated element */
.left-panel .quantum-slider-vertical,
.right-panel .quantum-slider-vertical {
    -webkit-appearance: none;
    appearance: none;
    width: 80px; /* Reduced from 120px to 80px */
    height: 8px;
    background: transparent;
    outline: none;
    cursor: pointer;
    transform: rotate(-90deg);
    transform-origin: center center;
    position: relative;
    flex-shrink: 0;
    order: 2;
    margin: 45px 0; /* Adjusted spacing for rotated 80px slider */
}

/* Value display for vertical controls */
.left-panel .quantum-value,
.right-panel .quantum-value {
    font-size: 0.8rem;
    color: var(--secondary-color);
    text-align: center;
    margin-top: 5px;
    font-family: 'Courier New', monospace;
    text-shadow: 0 0 5px var(--glow-color);
    background: rgba(10, 25, 47, 0.5);
    border-radius: 10px;
    padding: 2px 6px;
    min-width: 30px;
    flex-shrink: 0;
    order: 3;
}

/* Vertical slider track - WebKit */
.left-panel .quantum-slider-vertical::-webkit-slider-runnable-track,
.right-panel .quantum-slider-vertical::-webkit-slider-runnable-track {
    width: 80px; /* Match slider width */
    height: 8px;
    background: linear-gradient(to right,
        rgba(10, 25, 47, 0.9),
        rgba(100, 255, 218, 0.6) 50%,
        rgba(10, 25, 47, 0.9));
    border-radius: 4px;
    border: 1px solid rgba(100, 255, 218, 0.3);
    box-shadow:
        0 0 15px rgba(100, 255, 218, 0.2),
        inset 0 1px 3px rgba(0, 0, 0, 0.5);
}

/* Vertical slider thumb - WebKit */
.left-panel .quantum-slider-vertical::-webkit-slider-thumb,
.right-panel .quantum-slider-vertical::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: radial-gradient(circle, var(--highlight-color), rgba(249, 115, 22, 0.7));
    cursor: grab;
    box-shadow:
        0 0 20px var(--highlight-color),
        0 0 10px rgba(249, 115, 22, 0.8),
        inset 0 1px 2px rgba(255, 255, 255, 0.3);
    border: 3px solid rgba(255, 255, 255, 0.9);
    margin-top: -7px;
    transition: all 0.2s ease;
}

.left-panel .quantum-slider-vertical::-webkit-slider-thumb:hover,
.right-panel .quantum-slider-vertical::-webkit-slider-thumb:hover {
    transform: scale(1.15);
    box-shadow:
        0 0 25px var(--highlight-color),
        0 0 15px rgba(249, 115, 22, 1);
}

.left-panel .quantum-slider-vertical::-webkit-slider-thumb:active,
.right-panel .quantum-slider-vertical::-webkit-slider-thumb:active {
    cursor: grabbing;
    transform: scale(1.05);
}

/* Vertical slider track - Firefox */
.left-panel .quantum-slider-vertical::-moz-range-track,
.right-panel .quantum-slider-vertical::-moz-range-track {
    width: 80px; /* Match slider width */
    height: 8px;
    background: linear-gradient(to right,
        rgba(10, 25, 47, 0.9),
        rgba(100, 255, 218, 0.6) 50%,
        rgba(10, 25, 47, 0.9));
    border-radius: 4px;
    border: 1px solid rgba(100, 255, 218, 0.3);
    box-shadow:
        0 0 15px rgba(100, 255, 218, 0.2),
        inset 0 1px 3px rgba(0, 0, 0, 0.5);
}

/* Vertical slider thumb - Firefox */
.left-panel .quantum-slider-vertical::-moz-range-thumb,
.right-panel .quantum-slider-vertical::-moz-range-thumb {
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: radial-gradient(circle, var(--highlight-color), rgba(249, 115, 22, 0.7));
    cursor: grab;
    box-shadow:
        0 0 20px var(--highlight-color),
        0 0 10px rgba(249, 115, 22, 0.8),
        inset 0 1px 2px rgba(255, 255, 255, 0.3);
    border: 3px solid rgba(255, 255, 255, 0.9);
    transition: all 0.2s ease;
}

.left-panel .quantum-slider-vertical::-moz-range-thumb:hover,
.right-panel .quantum-slider-vertical::-moz-range-thumb:hover {
    transform: scale(1.15);
    box-shadow:
        0 0 25px var(--highlight-color),
        0 0 15px rgba(249, 115, 22, 1);
}

.left-panel .quantum-slider-vertical::-moz-range-thumb:active,
.right-panel .quantum-slider-vertical::-moz-range-thumb:active {
    cursor: grabbing;
    transform: scale(1.05);
}

/* Responsive adjustments for vertical controls */
@media (max-width: 768px) {
    .left-panel .control-group,
    .right-panel .control-group {
        min-height: 100px;
    }

    .left-panel .quantum-slider-vertical,
    .right-panel .quantum-slider-vertical {
        width: 70px;
        margin: 40px 0;
    }

    .left-panel .control-title,
    .right-panel .control-title {
        font-size: 0.6rem;
    }

    .left-panel .quantum-value,
    .right-panel .quantum-value {
        font-size: 0.7rem;
    }
}