/* Sorting visualizer — canvas, stats, and algorithm info
   (controls come from visualizer.css, page shell from projects.css) */

.visualization-container {
    background: var(--surface-inset);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 20px;
    margin-bottom: 20px;
}

#sortCanvas {
    width: 100%;
    height: 400px;
    display: block;
    background: var(--bg);
    border-radius: var(--radius-sm);
}

/* Stats */
.stats-panel {
    display: flex;
    justify-content: center;
    gap: 48px;
    margin-top: 18px;
    padding-top: 18px;
    border-top: 1px solid var(--border);
}

.stat-item {
    display: flex;
    align-items: baseline;
    gap: 10px;
}

.stat-label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.stat-value {
    font-size: 1.15rem;
    font-weight: 700;
    font-family: var(--font-mono);
    color: var(--accent);
}

/* Algorithm info */
.algorithm-info {
    background: var(--surface-inset);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 24px;
}

.algorithm-info h3 {
    color: var(--accent);
    font-size: 1.25rem;
    margin-bottom: 18px;
    padding-bottom: 14px;
    border-bottom: 1px solid var(--border);
}

.complexity-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
    gap: 12px;
    margin-bottom: 18px;
}

.complexity-item {
    padding: 12px 14px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-left: 3px solid var(--accent);
    border-radius: var(--radius-sm);
}

.complexity-item strong {
    display: block;
    color: var(--text-muted);
    font-size: 0.78rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-bottom: 5px;
}

.complexity-item span {
    color: var(--accent);
    font-family: var(--font-mono);
    font-size: 1.02rem;
    font-weight: 600;
}

.algorithm-description {
    color: var(--text-secondary);
    margin-top: 4px;
}

/* Responsive */
@media (max-width: 768px) {
    #sortCanvas {
        height: 300px;
    }

    .stats-panel {
        flex-direction: column;
        gap: 10px;
        align-items: center;
    }

    .complexity-grid {
        grid-template-columns: 1fr;
    }
}