@media (max-width: 1080px) {
    .topbar {
        grid-template-columns: minmax(0, 1fr);
    }

    .topbar-actions {
        display: grid;
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .topbar-actions select {
        width: 100%;
        min-width: 0;
    }
}

@media (max-width: 1180px) {
    .app-shell {
        grid-template-columns: 248px minmax(0, 1fr);
    }

    .item-row {
        grid-template-columns: minmax(220px, .85fr) minmax(240px, 1fr) max-content;
    }

    .row-actions {
        justify-content: flex-start;
    }
}

@media (max-width: 860px) {
    .app-shell {
        display: block;
    }

    .sidebar {
        position: static;
        height: auto;
        padding: 18px;
        border-right: 0;
        border-bottom: 1px solid var(--line);
    }

    .group-switch,
    .quick-list {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .workspace {
        padding: 14px;
    }

    .topbar {
        grid-template-columns: minmax(0, 1fr);
    }

    .topbar-actions {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .topbar-actions select {
        width: 100%;
        height: 42px;
        min-width: 0;
    }

    .summary-strip {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .summary-lead {
        grid-column: 1 / -1;
    }

    .summary-strip article:nth-child(2n) {
        border-right: 0;
    }

    .item-row {
        grid-template-columns: minmax(0, 1fr);
    }

    .item-hit,
    .row-summary,
    .row-use,
    .row-meta,
    .row-actions {
        grid-column: auto;
        grid-row: auto;
    }

    .row-use {
        display: grid;
        gap: 4px;
    }
}

@media (max-width: 520px) {
    .brand {
        grid-template-columns: 42px minmax(0, 1fr);
    }

    .brand h1 {
        font-size: 20px;
    }

    .group-switch,
    .quick-list,
    .summary-strip,
    .topbar-actions {
        grid-template-columns: minmax(0, 1fr);
    }

    .search-box {
        grid-template-columns: auto minmax(0, 1fr);
    }

    .search-box kbd {
        display: none;
    }

    .panel-head {
        align-items: flex-start;
    }

    .summary-strip article {
        border-right: 0;
        border-bottom: 1px solid var(--line);
    }

    .summary-strip article:last-child {
        border-bottom: 0;
    }

    .item-row {
        min-height: 0;
        padding: 12px;
    }

    .compare-tray {
        right: 10px;
        bottom: 10px;
        left: 10px;
        max-width: none;
        align-items: flex-start;
        flex-direction: column;
    }
}