/* Demo leaderboard — homepage "See it live" section. */

.demo-leaderboard-grid {
    display: grid;
    gap: var(--grid-gap-mobile);
    grid-template-columns: minmax(0, 1fr);
}

@media (min-width: 640px) {
    .demo-leaderboard-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (min-width: 1024px) {
    .demo-leaderboard-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: var(--grid-gap-desktop);
    }
}

.demo-machine-card {
    align-content: start;
    gap: var(--space-4);
    min-height: 100%;
}

.demo-machine-header {
    display: grid;
    gap: var(--space-1);
}

.demo-machine-title {
    font-family: var(--font-display);
    font-size: var(--text-xl);
    line-height: var(--leading-tight);
    margin: 0;
    color: var(--color-text-primary);
}

.demo-machine-meta {
    font-size: var(--text-sm);
    color: var(--color-text-muted);
    margin: 0;
}

.demo-score-list {
    display: grid;
    gap: 4px;
    list-style: none;
    margin: 0;
    padding: 0;
}

.demo-score-row {
    display: grid;
    grid-template-columns: 2rem 1fr auto;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-2) var(--space-3);
    border: var(--border-subtle);
    border-radius: var(--radius-md);
    background: var(--color-bg-secondary);
    transition: border-color var(--transition-fast);
}

/* Circular rank badge — 32px, border-color carries the identity for top-3.
   Echoes WallDisplayEntryRow in apps/leaderboard. */
.demo-rank {
    display: inline-grid;
    place-items: center;
    width: 2rem;
    height: 2rem;
    border-radius: var(--radius-full);
    border: 2px solid var(--color-border-subtle);
    background: var(--color-bg-primary);
    font-family: var(--font-display);
    font-weight: var(--font-bold);
    font-size: var(--text-sm);
    line-height: 1;
    color: var(--color-text-muted);
}

.demo-score-row[data-rank="1"] .demo-rank {
    border-color: var(--color-podium-gold);
    color: var(--color-podium-gold);
    box-shadow: 0 0 0 4px rgba(251, 191, 36, 0.15);
}

.demo-score-row[data-rank="2"] .demo-rank {
    border-color: var(--color-podium-silver);
    color: var(--color-text-primary);
}

.demo-score-row[data-rank="3"] .demo-rank {
    border-color: var(--color-podium-bronze);
    color: var(--color-podium-bronze);
}

/* Subtle row border tint for the podium — echoes the purple brand without
   going full dark. Rank 1 gets the strongest hit; 2 and 3 fade out. */
.demo-score-row[data-rank="1"] {
    border-color: var(--color-accent-secondary);
}

.demo-score-row[data-rank="2"],
.demo-score-row[data-rank="3"] {
    border-color: var(--color-border-default);
}

.demo-score-player {
    display: grid;
    gap: 2px;
    min-width: 0;
}

.demo-score-name {
    font-weight: var(--font-semibold);
    color: var(--color-text-primary);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.demo-score-date {
    font-size: var(--text-xs);
    color: var(--color-text-muted);
}

.demo-score-value {
    font-family: var(--font-mono);
    font-variant-numeric: tabular-nums;
    font-size: var(--text-base);
    font-weight: var(--font-bold);
    letter-spacing: -0.02em;
    color: var(--color-text-primary);
    white-space: nowrap;
}

.demo-leaderboard-empty,
.demo-leaderboard-loading {
    text-align: center;
    color: var(--color-text-muted);
    padding: var(--space-8);
}

.demo-leaderboard-footer {
    margin-top: var(--space-6);
    font-size: var(--text-sm);
    color: var(--color-text-muted);
    text-align: center;
}