#sidebar-drawer {
        transition: transform 0.28s cubic-bezier(0.25, 1, 0.5, 1);
    }

    .test-btn,
    .skeuo-panel {
        background: linear-gradient(180deg, #ffffff 0%, #f5f5f7 100%);
        box-shadow:
            0 4px 12px rgba(0, 0, 0, 0.03),
            0 1px 3px rgba(0, 0, 0, 0.05),
            inset 0 1px 0 #ffffff;
    }

    .test-btn {
        aspect-ratio: 1 / 1;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        padding: 1.5rem;
        border: 1px solid #d2d2d7;
        border-radius: 1rem;
        transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    }

    .test-btn:hover {
        border-color: #b0b0b5;
        box-shadow:
            0 6px 16px rgba(0, 0, 0, 0.06),
            0 2px 4px rgba(0, 0, 0, 0.04),
            inset 0 1px 0 #ffffff;
    }

    .test-btn:active,
    .test-btn.active {
        transform: scale(0.98);
        border-color: #c0c0c5;
        background: linear-gradient(180deg, #f0f0f2 0%, #e5e5ea 100%);
        box-shadow:
            inset 0 2px 4px rgba(0, 0, 0, 0.06),
            0 1px 2px rgba(0, 0, 0, 0.02);
    }

    .test-btn-icon {
        width: 2.75rem;
        height: 2.75rem;
        margin-bottom: 0.75rem;
        color: #515154;
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .test-btn-title {
        font-size: 1.125rem;
        font-weight: 600;
        letter-spacing: -0.025em;
        color: #1d1d1f;
    }

    .test-btn-subtitle {
        font-size: 11px;
        color: #86868b;
        margin-top: 0.25rem;
        font-weight: 500;
        letter-spacing: 0.05em;
        text-transform: uppercase;
    }

    .bpi-table-container {
        border: 1px solid #d2d2d7;
        border-radius: 0.75rem;
        background: #ffffff;
        box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.02);
    }

    .bpi-row {
        display: grid;
        grid-template-columns: 3.5rem 1fr 10rem;
        align-items: center;
        border-bottom: 1px solid #f0f0f2;
        transition: background-color 0.15s ease;
    }

    .bpi-row:last-child {
        border-bottom: none;
    }

    .bpi-row:hover {
        background-color: #fafdff;
    }

    /* Small, modern table option buttons */
    .table-opt-btn {
        padding: 0.35rem 0.85rem;
        font-size: 12px;
        font-weight: 600;
        border: 1px solid #d2d2d7;
        background: linear-gradient(180deg, #ffffff 0%, #f5f5f7 100%);
        box-shadow: 0 1px 2px rgba(0, 0, 0, 0.02), inset 0 1px 0 #ffffff;
        transition: all 0.15s ease;
    }

    .table-opt-btn-left {
        border-radius: 6px 0 0 6px;
        border-right: none;
    }

    .table-opt-btn-right {
        border-radius: 0 6px 6px 0;
    }

    .table-opt-btn:hover {
        background: linear-gradient(180deg, #ffffff 0%, #eeeef0 100%);
        border-color: #b0b0b5;
    }

    .table-opt-btn-left:hover+.table-opt-btn-right {
        border-left-color: #b0b0b5;
    }

    /* Active Selected States */
    .table-opt-btn.selected-true {
        border-color: #0071e3;
        background: linear-gradient(180deg, #3491f5 0%, #0071e3 100%);
        color: #ffffff;
        box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.2);
    }

    .table-opt-btn.selected-false {
        border-color: #ff3b30;
        background: linear-gradient(180deg, #ff6b62 0%, #ff3b30 100%);
        color: #ffffff;
        box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.2);
    }

    /* Scrollbar style customization */
    .bpi-table-container::-webkit-scrollbar {
        width: 8px;
    }

    .bpi-table-container::-webkit-scrollbar-track {
        background: #f1f1f1;
        border-radius: 0 12px 12px 0;
    }

    .bpi-table-container::-webkit-scrollbar-thumb {
        background: #c1c1c6;
        border-radius: 4px;
    }

    .bpi-table-container::-webkit-scrollbar-thumb:hover {
        background: #a1a1a6;
    }

    /* NPQ Scale Buttons */
    .scale-btn {
        border: 1px solid #d2d2d7;
        background: linear-gradient(180deg, #ffffff 0%, #f5f5f7 100%);
        box-shadow: 0 1px 2px rgba(0, 0, 0, 0.02), inset 0 1px 0 #ffffff;
        transition: all 0.15s cubic-bezier(0.4, 0, 0.2, 1);
    }

    .scale-btn:hover {
        background: linear-gradient(180deg, #ffffff 0%, #eeeef0 100%);
        border-color: #a1a1a6;
        transform: translateY(-1px);
    }

    .scale-btn.selected {
        border-color: #0071e3 !important;
        background: linear-gradient(180deg, #3491f5 0%, #0071e3 100%) !important;
        color: #ffffff !important;
        box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.1), 0 4px 12px rgba(0, 113, 227, 0.15) !important;
        transform: scale(1.04);
    }

    .status-indicator-badge {
        position: absolute;
        top: 0.5rem;
        right: 0.5rem;
        display: flex;
        align-items: center;
        justify-content: center;
        width: 1.5rem;
        height: 1.5rem;
        font-size: 0.875rem;
        border-radius: 9999px;
    }

    .status-fully-complete {
        color: #065f46;
    }

    .status-partially-complete {
        color: #065f46;
    }