/* Shared empty, alarm, accessibility, convergence and diagnostics refinements. */
/* ===== 空状态美化 ===== */
.ant-empty {
    padding: 32px 16px !important;
}

.ant-empty-img-default-path-1,
.ant-empty-img-default-path-2,
.ant-empty-img-default-path-3 {
    fill: color-mix(in srgb, var(--fx-primary) 30%, transparent);
}

.empty-action {
    text-align: center;
    padding: 32px 16px;
}

.empty-action .ant-btn {
    margin-top: 12px;
}

/* ===== 报警面板卡片化 ===== */
.alarm-card-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.alarm-card {
    position: relative;
    background: var(--fx-panel);
    border: 1px solid var(--fx-border);
    border-radius: 8px;
    overflow: hidden;
    transition: all 0.2s ease;
}

.alarm-card:hover {
    transform: translateX(2px);
    box-shadow: 0 4px 12px rgba(15, 23, 42, 0.08);
    border-color: color-mix(in srgb, var(--fx-primary) 40%, var(--fx-border));
}

.alarm-card-stripe {
    position: absolute;
    top: 0;
    left: 0;
    bottom: 0;
    width: 4px;
    background: var(--fx-warning);
}

.alarm-card-stripe-level-3,
.alarm-card-stripe-level-4 {
    background: linear-gradient(180deg, var(--fx-error) 0%, color-mix(in srgb, var(--fx-error) 60%, transparent) 100%);
}

.alarm-card-stripe-level-2 {
    background: linear-gradient(180deg, var(--fx-warning) 0%, color-mix(in srgb, var(--fx-warning) 60%, transparent) 100%);
}

.alarm-card-stripe-level-1 {
    background: linear-gradient(180deg, #faad14 0%, color-mix(in srgb, #faad14 60%, transparent) 100%);
}

.alarm-card-content {
    padding: 12px 14px 12px 18px;
}

.alarm-card-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 8px;
}

.alarm-card-meta {
    display: flex;
    align-items: center;
    gap: 8px;
}

.alarm-card-time {
    font-size: 12px;
    color: var(--fx-text-muted);
}

.alarm-card-status {
    font-size: 11px;
    padding: 2px 8px;
}

.alarm-card-message {
    font-size: 14px;
    color: var(--fx-text);
    font-weight: 500;
    margin-bottom: 6px;
    line-height: 1.4;
}

.alarm-card-info {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 12px;
    color: var(--fx-text-muted);
    margin-bottom: 10px;
}

.alarm-card-target {
    padding: 2px 6px;
    background: var(--fx-panel-muted);
    border-radius: 4px;
}

.alarm-card-value {
    opacity: 0.85;
}

.alarm-card-actions {
    display: flex;
    align-items: center;
    gap: 8px;
    justify-content: flex-end;
}

.alarm-card-action-btn {
    font-size: 12px;
    padding: 3px 10px;
}

/* ===== 主题过渡与键盘可达性 ===== */
.app-main,
.tab-workspace,
.workspace-tab,
.dashboard-panel,
.detail-context-actions,
.thing-global-toolbar {
    transition:
        background-color var(--fx-theme-transition),
        border-color var(--fx-theme-transition),
        color var(--fx-theme-transition),
        box-shadow var(--fx-theme-transition);
}

:where(
    a,
    button,
    input,
    select,
    textarea,
    [role="button"],
    [tabindex]:not([tabindex="-1"])
):focus-visible {
    outline: 2px solid var(--fx-primary);
    outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
    .app-shell,
    .app-sider,
    .app-main,
    .tab-workspace,
    .workspace-tab,
    .metric-card,
    .table-panel,
    .dashboard-panel,
    .detail-context-actions,
    .thing-global-toolbar {
        transition-duration: 0.01ms !important;
    }
}

/* ===== FxIoT 工作台视觉收敛 ===== */
.metric-card > strong {
    margin-top: 8px;
    font-size: 28px;
    line-height: 1.25;
    letter-spacing: 0;
}

.metric-card > small {
    min-height: 18px;
}

.metric-card.metric-card-success {
    border-left: 3px solid var(--fx-success);
}

.metric-card.metric-card-warning {
    border-left: 3px solid var(--fx-warning);
}

.metric-card.metric-card-error {
    border-left: 3px solid var(--fx-error);
}

.dashboard-panel-header {
    min-height: 48px;
    padding: 9px 12px;
}

.dashboard-panel-header h2 {
    letter-spacing: 0;
}

.thing-global-toolbar {
    margin-bottom: 10px;
    background: var(--fx-panel);
}

.thing-list-panel {
    overflow: hidden;
}

.thing-list-panel .ant-table {
    min-width: 820px;
}

.thing-side-panel {
    overflow: hidden;
}

.thing-side-panel .thing-workspace-section > h2 {
    margin-bottom: 10px;
}

.thing-side-heading {
    padding: 11px;
}

.thing-focus-actions {
    flex-wrap: wrap;
}

.detail-context-actions {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 8px;
    flex-wrap: wrap;
    margin: -2px 0 10px;
    padding: 9px 10px;
    border: 1px solid var(--fx-border);
    border-radius: 8px;
    background: var(--fx-panel);
}

.ingestion-tabs > .ant-tabs-nav {
    margin-bottom: 10px;
    padding: 4px;
    border-radius: 8px;
    background: var(--fx-panel-muted);
}

.ingestion-tabs > .ant-tabs-nav::before {
    border-bottom: 0;
}

.ingestion-tabs > .ant-tabs-nav .ant-tabs-tab {
    margin: 0 3px 0 0;
    padding: 7px 12px;
    border-radius: 6px;
}

.ingestion-tabs > .ant-tabs-nav .ant-tabs-tab-active {
    background: var(--fx-panel);
    box-shadow: 0 1px 4px color-mix(in srgb, var(--fx-text) 8%, transparent);
}

.ingestion-tabs > .ant-tabs-nav .ant-tabs-ink-bar {
    display: none;
}

.runtime-metrics {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.share-summary-metrics {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.share-mode-strip {
    padding: 4px;
    margin: 0 0 10px;
    border-radius: 8px;
    background: var(--fx-panel-muted);
}

.share-mode-strip span {
    padding-left: 6px;
}

.share-mode-strip button {
    border-color: transparent;
    background: transparent;
}

.share-mode-strip button.active,
.share-mode-strip button:hover {
    border-color: var(--fx-border);
    background: var(--fx-panel);
}

.share-view-switch {
    padding: 3px;
    border: 0;
    background: var(--fx-panel-muted);
}

.share-view-switch button {
    min-width: 76px;
    border: 0;
    border-radius: 5px;
}

.share-view-switch button.active {
    color: var(--fx-primary);
    background: var(--fx-panel);
    box-shadow: 0 1px 4px color-mix(in srgb, var(--fx-text) 8%, transparent);
}

.share-outer-card {
    padding: 12px;
}

.share-point-card {
    border-left-width: 1px;
    border-radius: 6px;
    background: var(--fx-bg);
}

.theme-techblue .metric-card,
.theme-techblue .table-panel,
.theme-techblue .share-outer-card,
.theme-techblue .detail-context-actions {
    box-shadow: 0 2px 10px rgba(0, 9, 22, 0.18);
}

.theme-techblue .metric-card:hover,
.theme-techblue .table-panel:hover {
    border-color: color-mix(in srgb, var(--fx-primary) 48%, var(--fx-border));
}

.theme-techblue .ant-pagination-prev .ant-pagination-item-link,
.theme-techblue .ant-pagination-next .ant-pagination-item-link {
    color: var(--fx-text-muted) !important;
    border-color: var(--fx-border) !important;
    background: var(--fx-panel) !important;
}

@media (min-width: 761px) {
    .thing-panel-toolbar .list-toolbar-filters {
        flex-wrap: nowrap;
    }
}

@media (max-width: 1280px) {
    .metric-grid,
    .runtime-metrics,
    .share-summary-metrics {
        grid-template-columns: repeat(4, minmax(0, 1fr));
    }

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

@media (max-width: 1100px) {
    .metric-grid,
    .runtime-metrics,
    .share-summary-metrics {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .dashboard-grid,
    .detail-grid,
    .thing-global-layout {
        grid-template-columns: minmax(0, 1fr);
    }

    .thing-side-panel {
        position: static;
    }
}

@media (max-width: 760px) {
    .trend-facets .trend-axis-x-facet {
        height: 34px;
    }

    .trend-axis-x-facet span {
        max-width: 42%;
        font-size: 11px;
    }

    .thing-global-toolbar,
    .detail-context-actions {
        align-items: stretch;
        flex-direction: column;
    }

    .detail-context-actions {
        justify-content: flex-start;
    }

    .thing-global-toolbar .list-toolbar-actions {
        justify-content: flex-start;
    }
}

@media (max-width: 620px) {
    .metric-grid,
    .runtime-metrics,
    .share-summary-metrics {
        grid-template-columns: minmax(0, 1fr);
    }
}
.form-static-value {
    display: flex;
    min-height: 32px;
    flex-direction: column;
    justify-content: center;
    color: var(--fx-text);
    line-height: 1.45;
}

.form-static-value strong {
    color: inherit;
    font-weight: 600;
}

.form-static-value small {
    color: var(--fx-text-muted);
}

.diagnostics-toolbar {
    position: sticky;
    z-index: 2;
    top: 0;
    padding: 12px;
    border: 1px solid var(--fx-border);
    border-radius: var(--fx-radius-md, 6px);
    background: var(--fx-panel);
}

.diagnostics-controls {
    display: grid;
    grid-template-columns: minmax(280px, 1fr) 140px auto;
    gap: 12px;
    align-items: end;
}

.diagnostics-target-field,
.diagnostics-duration-field {
    display: grid;
    gap: 6px;
    margin: 0;
}

.diagnostics-target-field > span,
.diagnostics-duration-field > span {
    color: var(--fx-text-muted);
    font-size: 12px;
}

.diagnostics-actions,
.diagnostics-status-row,
.diagnostics-event-main,
.diagnostics-event-meta {
    display: flex;
    gap: 8px;
    align-items: center;
}

.diagnostics-actions {
    min-height: 32px;
    flex-wrap: wrap;
}

.diagnostics-status-row {
    justify-content: space-between;
    margin-top: 12px;
    padding-top: 12px;
    border-top: 1px solid var(--fx-border);
}

.diagnostics-event-list {
    display: grid;
    gap: 10px;
    margin-top: 12px;
}

.diagnostics-event {
    padding: 12px;
    border: 1px solid var(--fx-border);
    border-radius: var(--fx-radius-md, 6px);
    background: var(--fx-panel);
}

.diagnostics-event header {
    display: flex;
    gap: 12px;
    align-items: center;
    justify-content: space-between;
}

.diagnostics-event-main,
.diagnostics-event-meta {
    min-width: 0;
    flex-wrap: wrap;
}

.diagnostics-event-meta {
    margin-top: 8px;
    color: var(--fx-text-muted);
    font-size: 12px;
}

.diagnostics-event-meta span + span::before {
    margin-right: 8px;
    color: var(--fx-border-strong, var(--fx-border));
    content: "/";
}

.diagnostics-byte-count {
    flex: 0 0 auto;
    color: var(--fx-text-muted);
    font-variant-numeric: tabular-nums;
}

.diagnostics-payload-block {
    margin-top: 10px;
}

.diagnostics-payload-title {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 6px;
    color: var(--fx-text);
    font-size: 12px;
}

.diagnostics-payload-title span {
    color: var(--fx-text-muted);
    font-variant-numeric: tabular-nums;
}

.diagnostics-payload {
    max-height: 360px;
    overflow: auto;
    margin: 0;
    padding: 10px;
    border: 1px solid var(--fx-border);
    border-radius: 4px;
    color: var(--fx-text);
    background: var(--fx-bg);
    font: 12px/1.65 ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
    white-space: pre-wrap;
    overflow-wrap: anywhere;
}

@media (max-width: 760px) {
    .diagnostics-controls {
        grid-template-columns: minmax(0, 1fr);
    }

    .diagnostics-status-row {
        align-items: flex-start;
        flex-direction: column;
    }
}
.route-error-boundary {
    display: grid;
    gap: 10px;
    max-width: 520px;
    margin: 48px auto;
    padding: 20px;
    color: var(--fx-text);
    background: var(--fx-panel);
    border: 1px solid var(--fx-border);
    border-radius: var(--fx-radius-md, 8px);
    box-shadow: var(--fx-elev-1, 0 4px 12px rgba(15, 23, 42, .08));
}

.route-error-boundary span {
    color: var(--fx-text-muted);
}

.route-error-boundary button {
    justify-self: start;
    padding: 6px 14px;
    color: #fff;
    background: var(--fx-primary);
    border: 0;
    border-radius: var(--fx-radius-sm, 6px);
    cursor: pointer;
}