.admin-section-tabs {
    display: flex;
    gap: 10px;
    padding: 10px;
    margin: 14px 0 16px;
    position: sticky;
    top: 8px;
    z-index: 20;
}

.admin-section-tab {
    appearance: none;
    border: 1px solid rgba(135, 170, 225, .24);
    background: rgba(18, 29, 53, .72);
    color: #c9d6eb;
    border-radius: 10px;
    min-height: 42px;
    padding: 9px 18px;
    font: inherit;
    font-weight: 700;
    cursor: pointer;
    transition: background .15s ease, border-color .15s ease, color .15s ease;
}

.admin-section-tab:hover {
    border-color: rgba(118, 176, 255, .52);
    color: #fff;
}

.admin-section-tab.active,
.admin-section-tab[aria-current="page"] {
    background: rgba(61, 117, 196, .28);
    border-color: rgba(112, 174, 255, .76);
    color: #fff;
}

.admin-tab-panel[hidden] {
    display: none !important;
}

.admin-tab-panel > section + section {
    margin-top: 16px;
}

.catalog-card-tools {
    display: flex;
    gap: 12px;
    align-items: center;
    flex-wrap: wrap;
}

.catalog-card-tools .catalog-card-form {
    flex: 1 1 520px;
}

.catalog-sync-variants-all-button {
    flex: 0 1 auto;
}

.user-status-chip.offline {
    background: rgba(124, 137, 160, .14);
    border-color: rgba(151, 164, 186, .32);
    color: #aeb9ca;
}

@media (max-width: 780px) {
    .admin-section-tabs {
        position: static;
        overflow-x: auto;
        justify-content: flex-start;
    }

    .admin-section-tab {
        flex: 0 0 auto;
        white-space: nowrap;
    }

    .catalog-card-tools {
        align-items: stretch;
    }

    .catalog-sync-variants-all-button {
        width: 100%;
    }
}