/* Gas and Shared objects are separate destinations with the shared explorer theme. */
.observations-page-head { margin: 6px 0 30px; }
.observations-page h1 { margin: 0 0 9px; letter-spacing: -.045em; font-size: var(--text-title); line-height: var(--leading-title); font-weight: var(--weight-semibold); }
.observations-description { margin: 0; color: var(--muted); font-size: var(--text-body); line-height: var(--leading-body); }
.observations-scope { margin: 8px 0 0; color: var(--muted); font-size: var(--text-meta); line-height: var(--leading-meta); }
.observations-page .perf-toolbar { gap: 14px 24px; }
.observations-page .performance-windows { align-items: center; gap: 2px; padding: 4px; border: 1px solid var(--line); border-radius: var(--radius); background: color-mix(in srgb, var(--muted) 5%, var(--paper)); }
.observations-page .performance-windows a { display: inline-flex; align-items: center; justify-content: center; min-height: 34px; padding: 6px 12px; border: 0; border-radius: var(--radius); font-weight: var(--weight-medium); color: var(--muted); font-size: var(--text-compact); line-height: var(--leading-compact); }
.observations-page .performance-windows a:hover { color: var(--accent); }
.observations-page .performance-windows a[aria-current] { color: var(--button-ink); background: var(--accent); }
.observations-page .perf-text-button { min-height: 36px; padding: 7px 12px; border: 1px solid var(--line-strong); border-radius: var(--radius-control); background: var(--paper); color: var(--home-heading); font-weight: var(--weight-medium); font-size: var(--text-data); line-height: var(--leading-data); }
.observations-page .perf-text-button:hover { color: var(--accent); border-color: var(--accent); }
.observations-page .perf-freshness { font-size: var(--text-compact); line-height: var(--leading-compact); }
.observations-page .perf-refresh-state { margin: 9px 0 24px; }
.observations-page .perf-panel { padding: var(--panel-inset); border-color: var(--line); border-radius: var(--radius); box-shadow: none; margin-bottom: 24px; }
.observations-page .perf-panel-head { align-items: center; gap: 16px; margin-bottom: 22px; }
.observations-page .perf-panel-head h2 { letter-spacing: -.025em; font-size: var(--text-section); line-height: var(--leading-section); font-weight: var(--weight-semibold); }
.observations-page .perf-panel-head p { font-size: var(--text-meta); line-height: var(--leading-meta); }
.observations-page > .perf-key-figures { padding: 0; border: 0; gap: 16px; margin: 0 0 24px; }
.observations-page > .perf-key-figures > div { border: 1px solid var(--line); border-radius: var(--radius); background: var(--paper); padding: var(--panel-inset); }
.observations-page > .perf-key-figures dt { font-size: var(--text-compact); line-height: var(--leading-compact); }
.observations-page > .perf-key-figures dd { color: var(--home-heading); font-size: var(--text-metric); line-height: var(--leading-metric); font-weight: var(--weight-semibold); }
.observations-page > .perf-key-figures span { font-size: var(--text-compact); line-height: var(--leading-compact); }
.observations-page .chart-legend { gap: 20px; margin-bottom: 18px; }
.observations-page .chart-readout { padding: 14px 0; min-height: 90px; }
.observations-page .chart-readout dd { color: var(--home-heading); font-weight: var(--weight-medium); }
.observations-page .perf-historical { border: 1px solid var(--line-strong); border-radius: var(--radius); background: color-mix(in srgb, var(--accent) 6%, var(--paper)); }
.observations-page .perf-notice { border: 1px solid var(--line); border-left: 3px solid var(--amber); border-radius: var(--radius); }
.observations-page > .perf-supporting { padding: 4px 24px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--paper); }
.observations-page > .perf-supporting > summary { width: 100%; min-height: 56px; font-weight: var(--weight-medium); font-size: var(--text-data); line-height: var(--leading-data); }
.gas-page > .perf-supporting > summary { color: var(--ink); font: var(--font-section); letter-spacing: -.025em; }
.gas-page > .perf-supporting .perf-key-figures { border: 0; padding: 8px 0 0; margin: 0 0 24px; gap: 16px; grid-template-columns: repeat(4, minmax(0, 1fr)); }
.gas-page > .perf-supporting .perf-key-figures > div { border: 0; padding: 0; }
.gas-page > .perf-supporting .perf-key-figures dd, .gas-page > .perf-supporting .perf-costs strong { color: var(--home-heading); font-variant-numeric: tabular-nums; }
.gas-page > .perf-supporting .perf-detail-body > .perf-footnote { font: var(--font-meta); }
.observations-page > .perf-about { border: 0; margin-top: 18px; }
.observations-page > .perf-about > summary { min-height: 40px; font-weight: var(--weight-medium); font-size: var(--text-data); line-height: var(--leading-data); }
.observations-page > .perf-about > .perf-detail-body { padding: 8px 20px 16px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--paper); }
.observations-page > .perf-about > .perf-detail-body { padding: var(--panel-inset); }
.observations-page > .perf-about > .perf-detail-body > p:first-child { margin: 0; }
.observations-page .perf-data summary { font-weight: var(--weight-medium); }
.performance-page .perf-data .table-wrap { min-width: 0; max-width: 100%; overflow-x: auto; }
.performance-page .perf-data table { width: max-content; min-width: 100%; }
.performance-page .perf-data :is(th, td) { white-space: nowrap; }
.perf-table-sort { display: inline-flex; align-items: center; gap: 6px; padding: 6px 0; border: 0; background: transparent; color: inherit; font: inherit; text-align: inherit; cursor: pointer; }
.perf-table-sort:hover, th[aria-sort] .perf-table-sort { color: var(--accent); }
.perf-table-sort:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: var(--radius); }
.perf-sort-arrow { flex-shrink: 0; font-size: .9em; }
.perf-sort-arrow:empty { display: none; }
.perf-distribution-tools { display: flex; flex-wrap: wrap; justify-content: flex-end; align-items: center; gap: 10px 18px; }
#perf-distribution > .perf-distribution-tools { justify-content: space-between; margin: -6px 0 12px; }
.perf-price-unit { display: inline-flex; flex-shrink: 0; padding: 3px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--bg); }
.perf-price-unit button { min-height: 36px; padding: 6px 10px; border: 0; border-radius: var(--radius-control); color: var(--muted); background: transparent; font: var(--font-meta); cursor: pointer; }
.perf-price-unit button[aria-pressed="true"] { color: var(--accent); background: var(--paper); box-shadow: none; }
.perf-price-unit button:hover { color: var(--accent); }
.perf-price-unit button:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.chart-relative-reference { stroke: var(--muted); stroke-width: 1.5; stroke-dasharray: 4 3; pointer-events: none; }
.chart-relative-reference-label { pointer-events: none; }
.chart-relative-axis { display: block; padding: 0; }
.chart-relative-axis svg { display: block; max-width: 100%; }
.perf-relative-caption { margin: 12px 0; max-width: 80ch; }
[data-price-unit="relative"] .chart-readout dt, [data-price-unit="relative"] .chart-readout dd { white-space: normal; overflow-wrap: anywhere; }
.perf-count-scale { display: inline-flex; align-items: center; gap: 3px; color: var(--muted); font: var(--font-meta); }
.perf-count-scale button { min-height: 34px; padding: 6px 10px; border: 1px solid transparent; border-radius: var(--radius-control); background: transparent; color: var(--muted); font: inherit; cursor: pointer; }
.perf-count-scale button:hover { color: var(--accent); }
.perf-count-scale button[aria-pressed="true"] { border-color: var(--line-strong); background: var(--bg); color: var(--accent); }
.perf-count-scale button:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.observations-loading { display: flex; align-items: center; justify-content: center; gap: 12px; min-height: 280px; margin-top: 24px; padding: 24px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--paper); color: var(--muted); font-size: var(--text-meta); line-height: var(--leading-meta); }
.observations-error { flex-direction: column; text-align: center; }
.observations-error strong { color: var(--home-heading); }
.observations-error p { margin: 0 0 8px; }
.shared-objects-page .perf-ranking { padding: 0; overflow: hidden; }
.shared-objects-page .perf-ranking > .perf-panel-head { padding: var(--panel-inset); margin: 0; }
.shared-objects-page .perf-ranking .table-wrap { border: 0; }
.shared-objects-page .perf-ranking th { padding: 12px 16px; background: color-mix(in srgb, var(--bg) 55%, var(--paper)); border-top: 1px solid var(--line); color: var(--muted); }
.shared-objects-page .perf-ranking td { padding: 18px 16px; color: var(--home-heading); white-space: normal; }
.shared-objects-page .perf-ranking tr:last-child td { border-bottom: 0; }
.shared-objects-page .perf-ranking tbody tr:hover, .shared-objects-page .perf-ranking tbody tr:focus-within { background: color-mix(in srgb, var(--accent) 3%, var(--paper)); }
.shared-objects-page .perf-ranking .perf-rank-number { width: calc(24px + 3ch); padding-right: 0; padding-left: 24px; color: var(--muted); white-space: nowrap; overflow-wrap: normal; font-variant-numeric: tabular-nums; }
.shared-objects-page .perf-object-cell { min-width: 240px; }
.perf-object-identity { display: flex; align-items: center; gap: 12px; }
.perf-object-copy { min-width: 0; }
.shared-objects-page .home-object-icon { --identity-icon-size: 40px; position: static; transform: none; flex: 0 0 40px; width: 40px; height: 40px; border-radius: var(--radius); }
.shared-objects-page .perf-ranking .perf-object-name { color: var(--home-heading); overflow-wrap: anywhere; font-size: var(--text-data); line-height: var(--leading-data); }
.shared-objects-page .perf-ranking .perf-object-name:hover { color: var(--accent); }
.shared-objects-page .perf-object-id { color: var(--accent); font-size: inherit; font-weight: inherit; }
.shared-objects-page .perf-object-meta { display: flex; align-items: center; flex-wrap: wrap; gap: 5px 4px; overflow-wrap: anywhere; font-size: var(--text-meta); line-height: var(--leading-meta); }
.shared-objects-page .perf-ranking .perf-metric-column { min-width: 170px; width: 200px; }
.shared-objects-page .perf-ranking th.perf-metric-column, .shared-objects-page .perf-ranking th.perf-gas-column { white-space: nowrap; }
.shared-objects-page .perf-metric-column strong { font-weight: var(--weight-semibold); font-size: var(--text-data); line-height: var(--leading-data); }
.shared-objects-page .perf-rank-bar { max-width: 110px; height: 5px; border-radius: var(--radius); }
@media (min-width: 1101px) {
  .shared-objects-page .perf-rank-bar { max-width: none; }
}
@media (min-width: 1101px) and (max-width: 1279px) {
  .shared-objects-page .perf-ranking :is(th, td) { padding-inline: 10px; }
  .shared-objects-page .perf-ranking .perf-metric-column { width: 170px; }
  .shared-objects-page .perf-object-cell { min-width: 210px; }
}
.shared-objects-page .perf-ranking > .perf-empty { margin: 0; padding: 18px 24px; text-align: center; }
.shared-objects-page .perf-ranking > .perf-footnote { margin: 0; padding: 18px 24px; border-top: 1px solid var(--line); font-size: var(--text-meta); line-height: var(--leading-meta); }
.perf-stat-link { display: block; margin-top: 8px; color: var(--accent); font: var(--font-meta); }
.perf-priority-help { margin: 0 0 18px; color: var(--muted); font: var(--font-meta); }
.perf-priority-help summary { width: fit-content; color: var(--accent); cursor: pointer; min-height: 36px; padding-block: 8px; }
.perf-priority-help p { max-width: 75ch; margin: 8px 0 16px; }
.perf-priority-help a, .perf-ranking-performance, .perf-investigation-return { color: var(--accent); }
.perf-ranking-performance { display: inline-flex; align-items: center; min-height: 36px; font: var(--font-meta); }
.perf-investigation-return { display: inline-flex; align-items: center; min-height: 44px; margin-bottom: 12px; font: var(--font-data); }
.perf-selection { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 12px; margin: 0 0 16px; color: var(--muted); font: var(--font-data); }
.perf-congestion-summary { margin: 0 0 20px; padding-left: 12px; border-left: 2px solid var(--line-strong); color: var(--muted); font: var(--font-meta); }
.perf-congestion-summary strong { color: var(--home-heading); font-weight: var(--weight-medium); }
.perf-congestion-summary p { margin: 6px 0 0; }
.chart-outcome-executed { --outcome-color: var(--success); }
.chart-outcome-congestion_here { --outcome-color: var(--red); }
.chart-outcome-congestion_elsewhere { --outcome-color: var(--amber); }
.chart-outcome-other { --outcome-color: var(--muted); }
.chart-bar[class*="chart-outcome-"] { fill: var(--outcome-color); }
.legend-outcome::before { background: var(--outcome-color); height: 8px; border-radius: var(--radius); }
.outcome-legend { flex-wrap: wrap; }
[data-kind="outcomes"] .chart-readout dl { grid-template-columns: repeat(auto-fit, minmax(min(100%, 190px), 1fr)); }
[data-kind="outcomes"] .chart-readout dt { white-space: normal; }
.perf-ranking-performance:hover, .perf-investigation-return:hover, .perf-stat-link:hover { text-decoration: underline; text-underline-offset: 3px; }
@media (max-width: 1100px) {
  .shared-objects-page .perf-ranking table, .shared-objects-page .perf-ranking tbody { display: block; }
  .shared-objects-page .perf-ranking thead { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); }
  .shared-objects-page .perf-ranking th.perf-secondary { display: table-cell; }
  .shared-objects-page .perf-ranking tbody tr { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px 20px; padding: 20px 24px; border-top: 1px solid var(--line); }
  .shared-objects-page .perf-ranking td { display: block; min-width: 0; width: auto; padding: 0; border: 0; }
  .shared-objects-page .perf-ranking td.perf-rank-number { display: none; }
  .shared-objects-page .perf-ranking .perf-object-cell { grid-column: 1 / 4; }
  .shared-objects-page .perf-ranking .perf-metric-column { min-width: 0; width: auto; }
  .shared-objects-page .perf-ranking .perf-rank-bar { max-width: none; }
  .shared-objects-page .perf-ranking td[data-label]::before { content: attr(data-label); display: block; margin-bottom: 4px; color: var(--muted); font-size: var(--text-meta); line-height: var(--leading-meta); }
  .shared-objects-page .perf-ranking td[data-label] { text-align: left; }
  .shared-objects-page .perf-ranking .perf-secondary { padding-left: 0; }
}
@media (max-width: 600px) {
  .observations-page-head { margin-top: 4px; margin-bottom: 24px; }
  .observations-page .performance-windows { gap: 0; }
  .observations-page .performance-windows a { min-height: 36px; padding-inline: 10px; }
  .observations-page .perf-update-controls { align-items: flex-start; gap: 12px; }
  .observations-page .perf-freshness { align-self: center; }
  .observations-page .perf-refresh-state { margin-bottom: 20px; }
  .observations-page > .perf-key-figures { gap: 12px; }
  .observations-page > .perf-key-figures > div { padding: var(--panel-inset); }
  .observations-page .perf-panel { margin-bottom: 20px; }
  .observations-page .chart-legend { gap: 10px 14px; font-size: var(--text-caption); line-height: var(--leading-caption); }
  .observations-page > .perf-supporting { padding-inline: 16px; }
  .gas-page > .perf-supporting .perf-key-figures { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .observations-page > .perf-about > .perf-detail-body { padding-inline: 16px; }
  .shared-objects-page .perf-ranking tbody tr { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px 20px; padding: 20px 16px 12px; }
  .shared-objects-page .perf-ranking .perf-object-cell { grid-column: 1 / -1; }
  .shared-objects-page .perf-ranking td.perf-metric-column { grid-column: 1 / -1; display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: center; gap: 10px 16px; }
  .shared-objects-page .perf-ranking td[data-label]::before { font-size: var(--text-meta); line-height: var(--leading-meta); }
  .shared-objects-page .perf-ranking td.perf-metric-column::before { margin-bottom: 0; }
  .shared-objects-page .perf-metric-column strong { text-align: right; }
  .shared-objects-page .perf-ranking .perf-rank-bar { grid-column: 1 / -1; width: 100%; height: 6px; margin: 0; }
  .perf-last-observed .perf-date-comma { display: none; }
  .perf-last-observed .perf-observed-time { display: block; white-space: nowrap; }
  .shared-objects-page .perf-ranking > .perf-empty { padding-inline: 16px; }
  .shared-objects-page .perf-ranking > .perf-footnote { padding: 16px; }
}

.perf-tab-icon { width: 18px; height: 18px; flex: 0 0 auto; }
.perf-ranking-controls { display: flex; align-items: center; flex-wrap: wrap; gap: 12px 20px; }
.perf-pagination { display: inline-flex; align-items: center; gap: 8px; font: var(--font-meta); white-space: nowrap; }
.perf-page-position { color: var(--muted); font-variant-numeric: tabular-nums; }
.perf-page-link { display: inline-flex; align-items: center; justify-content: center; min-height: 44px; padding: 0 10px; border: 1px solid var(--line); border-radius: var(--radius); color: var(--ink); background: var(--paper); }
.perf-page-link:hover { border-color: var(--muted); }
.perf-page-link:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
.perf-page-link[aria-disabled] { color: var(--muted); opacity: .45; }
.perf-ranking-footer { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 8px 20px; padding: 16px var(--panel-inset); border-top: 1px solid var(--line); }
.perf-ranking-sort-label { display: inline-flex; align-items: center; gap: 8px; color: var(--muted); font: var(--font-meta); }
.perf-ranking-sort-label select { min-height: 36px; padding: 5px 8px; border: 1px solid var(--line-strong); border-radius: var(--radius-control); color: var(--ink); background: var(--paper); font: inherit; cursor: pointer; }
.shared-objects-page .perf-ranking-action { width: 1%; white-space: nowrap; }
.perf-ranking-performance { gap: 6px; white-space: nowrap; }
@media (max-width: 1100px) {
  .shared-objects-page .perf-ranking td.perf-ranking-action { width: auto; grid-column: 1 / -1; display: flex; justify-content: flex-start; padding-top: 8px; border-top: 1px solid var(--line); }
  .shared-objects-page .perf-ranking-performance { min-height: 44px; }
}
@media (max-width: 600px) {
  .shared-objects-page .perf-ranking > .perf-panel-head { gap: 12px; }
  .perf-ranking-controls { justify-content: space-between; width: 100%; }
  .perf-ranking-footer { padding-inline: 16px; }
}

.observations-page > .perf-about > .perf-detail-body > p:last-child { margin-bottom: 0; }

.observations-page > .perf-about > .perf-detail-body p { font-size: var(--text-data); line-height: var(--leading-data); }
.shared-objects-page .perf-ranking .perf-table-sort { color: inherit; white-space: nowrap; }
.shared-objects-page .perf-ranking .perf-table-sort:hover, .shared-objects-page .perf-ranking th[aria-sort] { color: var(--accent); }
.shared-objects-page .perf-ranking th:nth-child(2) .perf-table-sort { justify-content: flex-start; }
.perf-ranking-sort-control { display: none; }
@media (max-width: 1100px) {
  .perf-ranking-sort-control { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 14px; padding: 0 var(--panel-inset) 16px; }
  .perf-sort-direction { display: inline-flex; align-items: center; gap: 4px; min-height: 36px; color: var(--accent); font: var(--font-meta); }
}
@media (max-width: 600px) {
  .perf-ranking-sort-control { display: grid; grid-template-columns: minmax(0, 1fr) 44px; align-items: end; gap: 12px; }
  .perf-ranking-sort-control .perf-ranking-sort-label { flex-direction: column; align-items: stretch; gap: 6px; min-width: 0; }
  .perf-ranking-sort-control select { width: 100%; min-width: 0; min-height: 44px; }
  .perf-sort-direction { justify-content: center; min-height: 44px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--paper); font-size: var(--text-data); }
  .perf-sort-direction-label { display: none; }
}
