.balance-shell {
    display: grid;
    grid-template-columns: 220px minmax(0, 1fr);
    gap: 24px;
}

.balance-nav {
    display: grid;
    align-content: start;
    gap: 10px;
}

.balance-nav h1 {
    margin: 0 0 18px;
}

.balance-nav a {
    display: flex;
    align-items: center;
    padding: 12px 14px;
    border-radius: 6px;
    color: #dce7f8;
    text-decoration: none;
}

.balance-nav a.active,
.balance-nav a:hover {
    color: #58a6ff;
    background: rgba(39, 86, 170, 0.18);
}

.balance-main {
    display: grid;
    gap: 18px;
}

.balance-summary,
.balance-card {
    background: #252633;
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 6px;
}

.balance-summary {
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    gap: 12px;
    padding: 12px;
}

.balance-card h2,
.balance-card h3 {
    margin: 0;
    padding: 18px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.service-row,
.transaction-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    padding: 18px;
}

.service-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
    padding: 18px;
}

.credit-package-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px;
    padding: 28px 18px;
}

.credit-package {
    display: flex;
    align-items: center;
    gap: 14px;
    color: #fff;
    font-weight: 800;
}

.credit-package em {
    margin-left: auto;
    padding: 3px 6px;
    border-radius: 4px;
    background: #2a85ff;
    color: white;
    font-style: normal;
    font-size: 0.75rem;
}

.credit-positive {
    color: #1ed331;
}

.credit-negative {
    color: #ff6b6b;
}

@media (max-width: 820px) {
    .balance-shell {
        grid-template-columns: 1fr;
    }

    .credit-package-grid,
    .service-grid {
        grid-template-columns: 1fr;
    }
}