:root {
    --accent: #1d4ed8;
    --bg: #f8f9fb;
}

body {
    background: var(--bg);
}

.preview-grid table {
    table-layout: fixed;
}

.preview-grid .grid-cell {
    width: 32px;
    height: 32px;
    font-weight: 700;
}

.card {
    border-radius: 12px;
}

.brand-logo {
    height: 32px;
    width: auto;
}

.list-group-item {
    border: none;
    border-bottom: 1px solid #eee;
}