#visualizationCanvas {
    background-color: var(--color-background);
    border: 2px solid var(--color-border);
    border-radius: 8px;
    width: 100%;
    height: 400px;
}

@media (max-width: 768px) {
    #visualizationCanvas {
        height: 300px;
    }
}

.graph-canvas {
    border: 2px solid var(--color-border);
    border-radius: 8px;
    background-color: var(--color-background);
    cursor: crosshair;
}

#graphCanvas {
    width: 100%;
    height: 500px;
    display: block;
}

.timeline-container {
    position: relative;
    width: 100%;
    height: 40px;
    background-color: var(--color-secondary);
    border-radius: 8px;
    cursor: pointer;
    overflow: hidden;
}

.timeline-progress {
    height: 100%;
    background-color: var(--color-primary);
    transition: width 0.1s;
    border-radius: 8px;
}

.timeline-handle {
    position: absolute;
    top: 50%;
    transform: translate(-50%, -50%);
    width: 20px;
    height: 20px;
    background-color: var(--color-surface);
    border: 3px solid var(--color-primary);
    border-radius: 50%;
    cursor: grab;
    transition: left 0.1s;
}

.timeline-handle:active {
    cursor: grabbing;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 1rem;
}

.stat-item {
    background-color: var(--color-secondary);
    padding: 1rem;
    border-radius: 8px;
    text-align: center;
}

.stat-label {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    margin-bottom: 0.25rem;
}

.stat-value {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-text);
}

.algorithm-info {
    background-color: var(--color-secondary);
    padding: 1rem;
    border-radius: 8px;
    margin-bottom: 1rem;
}

.algoDescription {
    color: var(--color-text);
}

.complexity-badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    background-color: var(--color-primary);
    color: var(--color-btn-primary-text);
    border-radius: 12px;
    font-size: 0.875rem;
    margin-right: 0.5rem;
}

.pseudocode-container {
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    color: var(--color-text);
    border-radius: 8px;
    padding: 1rem;
    font-family: 'Courier New', monospace;
    font-size: 0.875rem;
    max-height: 400px;
    overflow-y: auto;
}

.pseudocode-line {
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    transition: background-color 0.2s;
    white-space: pre-wrap;
}

.pseudocode-line.active {
    background-color: var(--viz-comparing);
    font-weight: 600;
}

.control-panel {
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 12px;
    padding: 1.5rem;
}

.speed-control {
    width: 200px;
}

.speed-label {
    color: var(--color-text);
}

.speed-value {
    display: inline-block;
    width: 110px;
    color: var(--color-text-secondary);
    background-color: var(--color-secondary);
}

.legend-item {
    display: flex;
    align-items: center;
    margin-bottom: 0.5rem;
}

.legend-color {
    width: 30px;
    height: 20px;
    border-radius: 4px;
    margin-right: 0.5rem;
    border: 1px solid var(--color-border);
}