/* ---------- khung ---------- */
.vbc-card {
    margin: 16px 0 28px;
}

.vbc-title {
    font-weight: 700;
    font-size: 26px;
    text-transform: uppercase;
    text-align: center;
    margin: 0 0 14px;
    color: #133985;
}

/* vỏ bảng */
.vbc-board {
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 8px 22px rgba(2, 35, 90, .12);
}

/* header */
.vbc-grid-head {
    display: grid;
    grid-template-columns: 1.05fr 1.4fr 1.4fr;
    background: linear-gradient(90deg, #1e5fbf, #0e3f9c);
    color: #fff;
    text-align: center;
}

.vbc-headcell {
    padding: 14px 10px 12px;
    font-weight: 700;
    border-right: 1px solid rgba(255, 255, 255, .15);
}

.vbc-headcell:last-child {
    border-right: 0;
}

.vbc-headcell small {
    display: block;
    font-weight: 500;
    opacity: .9;
    margin-top: 2px;
}

/* body rows (mỗi hàng là 1 grid riêng để dễ zebra) */
.vbc-row {
    display: grid;
    grid-template-columns: 1.05fr 1.4fr 1.4fr;
    background: #fff;
}

.vbc-row:nth-of-type(even) {
    background: #f6f7fb;
}

.vbc-cell {
    padding: 12px 14px;
    border-top: 1px solid #e9edf4;
    border-right: 1px solid #eef2f7;
	text-align: center;
}

.vbc-cell:last-child {
    border-right: 0;
}

.vbc-cell--cat {
    font-weight: 600;
}

/* chú thích */
.vbc-footnote {
    font-size: 16px;
    opacity: .7;
    margin: 0px 16px 8px 0px;
	text-align: right;
}

/* ---------- responsive: mobile 1 cột ---------- */
@media (max-width: 640px) {
    .vbc-grid-head {
        display: none;
    }

    .vbc-row {
        grid-template-columns: 1fr;
        background: #fff;
        margin-bottom: 10px;
        border-radius: 10px;
        overflow: hidden;
        box-shadow: 0 4px 14px rgba(2, 35, 90, .08);
    }

    .vbc-cell {
        display: grid;
        grid-template-columns: 0.95fr 1.05fr;
        border-right: 0;
		text-align: right;
    }

    .vbc-cell--cat {
        grid-template-columns: 1fr;
        background: #f3f6fb;
        font-weight: 700;
		text-align: left;
    }

    /* hiện nhãn bằng data-label của ô */
    .vbc-cell:not(.vbc-cell--cat)::before {
        content: attr(data-label);
        font-weight: 600;
        margin-right: .5rem;
		text-align: left;
    }
}