/* Chart wrapper: chips (mobile) above, canvas filling the rest of the
   parent .chartContainer, whose fixed height drives Chart.js sizing via
   maintainAspectRatio: false. */
.wrapper {
    display: flex;
    flex-direction: column;
    height: 100%;
}

.canvasBox {
    position: relative;
    flex: 1 1 auto;
    min-height: 0;
}

/* School chips: mobile-only legend + tap-to-focus control. Desktop keeps
   Chart.js's built-in legend (with per-school point shapes). */
.chips {
    display: none;
}

@media (max-width: 640px) {
    .chips {
        display: flex;
        flex-wrap: wrap;
        gap: 6px;
        padding-bottom: 8px;
    }

    .chip {
        display: inline-flex;
        align-items: center;
        gap: 6px;
        min-height: 44px;
        max-width: 100%;
        padding: 4px 10px;
        border: 1px solid rgba(0, 0, 0, .12);
        border-radius: 999px;
        background: transparent;
        cursor: pointer;
        font-size: 12px;
        font-weight: 600;
    }

    .chip[aria-pressed="true"] {
        background: rgba(0, 0, 0, .06);
        border-color: rgba(0, 0, 0, .35);
    }

    .chipDot {
        flex: 0 0 auto;
        width: 10px;
        height: 10px;
        border-radius: 50%;
    }

    .chipName {
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
        max-width: 9rem;
    }
}