.system-check-page {
    max-width: 1180px;
}

.system-summary-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px;
    margin: 22px 0;
}

.system-summary-card {
    background: #fff;
    border-radius: 18px;
    box-shadow: var(--shadow);
    padding: 22px;
    border: 1px solid var(--border);
}

.system-summary-card strong,
.system-summary-card span {
    display: block;
}

.system-summary-card strong {
    font-size: 34px;
    color: var(--blue);
    line-height: 1;
}

.system-summary-card span {
    margin-top: 8px;
    font-weight: 800;
    color: var(--muted);
}

.system-summary-card.ok {
    border-color: #bbf7d0;
}

.system-summary-card.info {
    border-color: #bae6fd;
}

.system-summary-card.warning {
    border-color: #fed7aa;
}

.system-summary-card.error {
    border-color: #fecaca;
}

.system-check-list {
    display: grid;
    gap: 10px;
}

.system-check-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 16px;
    background: #fff;
}

.system-check-row strong {
    display: block;
    color: var(--blue);
    margin-bottom: 4px;
}

.system-check-row p {
    margin: 0;
    color: var(--muted);
    line-height: 1.45;
}

.system-check-row > span {
    border-radius: 999px;
    padding: 6px 12px;
    font-weight: 900;
    white-space: nowrap;
    font-size: 12px;
}

.system-check-row.ok > span {
    background: #dcfce7;
    color: #166534;
}

.system-check-row.info > span {
    background: #e0f2fe;
    color: #075985;
}

.system-check-row.warning > span {
    background: #ffedd5;
    color: #9a3412;
}

.system-check-row.error > span {
    background: #fee2e2;
    color: #991b1b;
}

.production-notes-card ul {
    margin: 0;
    padding-left: 20px;
    color: var(--muted);
    line-height: 1.8;
}

@media (max-width: 900px) {
    .system-summary-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .system-check-row {
        align-items: flex-start;
        flex-direction: column;
    }
}

@media (max-width: 560px) {
    .system-summary-grid {
        grid-template-columns: 1fr;
    }
}