@layer components {
    .card {
        background: var(--surface);
        border: 1px solid var(--border);
        border-radius: var(--radius-lg);
        box-shadow: var(--shadow-card);
        padding: 20px 22px;
    }

    .card-head {
        display: flex;
        align-items: baseline;
        justify-content: space-between;
        margin-bottom: 4px;
        gap: 12px;
    }

    .card-title {
        font-size: 13px;
        font-weight: 600;
        color: var(--text-muted);
        text-transform: uppercase;
        letter-spacing: 0.04em;
    }

    .stat-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
        gap: 16px;
    }

    .stat-card .value {
        font-family: var(--font-display);
        font-size: 30px;
        font-weight: 600;
        margin-top: 6px;
    }

    .stat-card .delta {
        font-size: 12.5px;
        color: var(--success);
        margin-top: 4px;
    }

    .stat-card .delta.muted {
        color: var(--text-faint);
    }

    a.stat-card,
    .stat-card[data-href] {
        display: block;
        text-decoration: none;
        color: inherit;
        cursor: pointer;
        transition: border-color 0.15s ease;
    }

    a.stat-card:hover,
    .stat-card[data-href]:hover {
        border-color: var(--border-strong);
    }

    .callout {
        border-radius: var(--radius);
        padding: 14px 16px;
        display: flex;
        gap: 12px;
        font-size: 13px;
        border: 1px solid var(--border-strong);
        background: var(--paper);
    }

    .callout.info {
        background: var(--brand-wash);
        border-color: transparent;
    }

    .callout svg {
        width: 17px;
        height: 17px;
        flex-shrink: 0;
        margin-top: 1px;
        color: var(--brand-strong);
    }

    .callout strong {
        display: block;
        margin-bottom: 3px;
    }

    .callout p {
        margin: 0;
        color: var(--text-muted);
    }

    /* Back-compat: a couple of not-yet-migrated fragments still use branding-card */
    .branding-card {
        background: var(--surface);
        border: 1px solid var(--border);
        border-radius: var(--radius-lg);
        box-shadow: var(--shadow-card);
        padding: 20px 22px;
    }
}