.mrbm-portal {
    max-width: 760px;
    margin: 24px auto;
    padding: 24px;
    border: 1px solid #ddd;
    border-radius: 12px;
    background: #fff;
}
.mrbm-status {
    padding: 16px;
    border-radius: 8px;
    background: #f4f4f4;
    margin: 18px 0;
}
.mrbm-status-label { display: inline-block; font-weight: 700; font-size: 1.1rem; margin-bottom: 6px; }
.mrbm-details { display: grid; gap: 12px; }
.mrbm-details > div {
    display: grid;
    grid-template-columns: minmax(150px, 220px) 1fr;
    gap: 12px;
    padding: 10px 0;
    border-bottom: 1px solid #eee;
}
.mrbm-details dt { font-weight: 700; }
.mrbm-details dd { margin: 0; }
.mrbm-button {
    display: inline-block;
    padding: 10px 16px;
    border-radius: 6px;
    text-decoration: none;
    background: #1d2327;
    color: #fff;
}