.qbvg-bulk-grid-container {
    margin-bottom: 2em;
    padding: 1.5em;
    background: #fdfdfd;
    border-radius: 8px;
    border: 1px solid #e2e8f0;
    box-shadow: 0 2px 4px rgba(0,0,0,0.02);
}
.qbvg-table-responsive {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}
.qbvg-single-attr-table, .qbvg-two-attr-grid {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 1.5em;
    background: #fff;
    border-radius: 6px;
    overflow: hidden;
}
.qbvg-single-attr-table th, .qbvg-two-attr-grid th {
    background: #f8fafc;
    text-align: left;
    padding: 14px 12px;
    font-weight: 600;
    font-size: 0.9em;
    color: #334155;
    border-bottom: 2px solid #e2e8f0;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}
.qbvg-single-attr-table td, .qbvg-two-attr-grid td {
    padding: 12px;
    border-bottom: 1px solid #f1f5f9;
    vertical-align: middle;
    color: #475569;
}
.qbvg-two-attr-grid td {
    text-align: center;
}
.qbvg-two-attr-grid td:first-child {
    text-align: left;
    background: #f8fafc;
    font-weight: 500;
    border-right: 1px solid #e2e8f0;
}
.qbvg-cell-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
}
.qbvg-cell-price {
    font-size: 0.9em;
    color: #64748b;
}
.qbvg-qty-input {
    width: 75px !important;
    text-align: center;
    padding: 8px 5px !important;
    border: 1px solid #cbd5e1 !important;
    border-radius: 4px !important;
    background: #fff !important;
    font-size: 14px !important;
    transition: border-color 0.2s;
}
.qbvg-qty-input:focus {
    outline: none;
    border-color: #3b82f6 !important;
    box-shadow: 0 0 0 1px #3b82f6 !important;
}
.qbvg-stock-left {
    font-size: 0.75em;
    color: #ef4444;
}
.qbvg-out-of-stock {
    color: #94a3b8;
    font-style: italic;
    font-size: 0.9em;
}
.qbvg-footer-actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 1.5em;
    border-top: 1px solid #e2e8f0;
}
.qbvg-total-price {
    font-size: 1.3em;
    font-weight: 700;
    color: #1e293b;
    display: flex;
    align-items: center;
    gap: 8px;
}
.qbvg-total-price span {
    color: #0f172a;
}
.qbvg-add-all-to-cart {
    padding: 12px 24px !important;
    font-weight: 600 !important;
    transition: all 0.2s !important;
}
.qbvg-add-all-to-cart:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}
.qbvg-notices {
    margin-top: 1em;
}
.qbvg-notice-success {
    color: #065f46;
    background-color: #d1fae5;
    border: 1px solid #a7f3d0;
    padding: 12px;
    border-radius: 6px;
    margin-bottom: 10px;
}
.qbvg-notice-error {
    color: #991b1b;
    background-color: #fee2e2;
    border: 1px solid #fecaca;
    padding: 12px;
    border-radius: 6px;
    margin-bottom: 10px;
}