:is(#surface-view,.surface-snapshot)[data-surface="sessions"]{&{max-width:1080px;color:var(--ink);background:var(--page)}&{--good:#1f6b45;--mixed:#7a5310;--bad:#8a2d35;--unclear:#5d6b64;--series-1:#2a78d6;--series-2:#eb6834;--series-3:#1baf7a;--claude-bg:#dbe8f9;--gpt-bg:#fde3d7;--other-bg:#d6f2e7;--effort-1:#f1effc;--effort-2:#d6d0f6;--effort-3:#ada3ef;--effort-4:#6250d6;--effort-5:#382b8f;--effort-strong-ink:#ffffff}:where(html[data-theme="dark"]) &{--good:#9fe0b8;--mixed:#f1d38c;--bad:#f3b3ba;--unclear:#b4c3bb;--series-1:#3987e5;--series-2:#d95926;--series-3:#199e70;--claude-bg:#72b7f0;--gpt-bg:#f5b16e;--other-bg:#65c9a4;--model-ink:#15122b;--effort-ink:#15122b;--effort-1:#8a78c2;--effort-2:#a18bd4;--effort-3:#baa0e5;--effort-4:#d5b9f2;--effort-5:#eed8ff;--effort-strong-ink:#15122b}.page-head h1{margin:0;font-size:clamp(24px,3vw,32px)}.page-head p{margin:4px 0 14px;color:var(--muted)}.sessions-table{width:100%;border-collapse:collapse;background:var(--surface);color:var(--ink);font-size:14px}.sessions-table th,.sessions-table td{padding:9px 10px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}.sessions-table thead th{color:var(--muted);font-size:12px;font-weight:700}.sessions-table th[scope=row]{font-weight:600;min-width:220px}.sessions-table th[scope=row] a{color:var(--ink)}.sessions-table small{display:block;color:var(--muted);font-weight:400;font-size:12px}.sessions-vote{white-space:nowrap}.sessions-vote button{font:inherit;padding:2px 7px;margin-right:4px;border:1px solid var(--line);border-radius:8px;background:transparent;color:var(--ink);opacity:.5;cursor:pointer}.sessions-vote button[aria-pressed=true]{opacity:1;background:var(--selected);border-color:var(--accent)}.sessions-vote small{white-space:normal}.sessions-verdict{display:inline-block;min-width:58px;margin-right:8px;font:700 12px/1.6 ui-monospace,monospace;text-transform:uppercase}.sessions-verdict[data-verdict=good]{color:var(--good)}.sessions-verdict[data-verdict=mixed]{color:var(--mixed)}.sessions-verdict[data-verdict=bad]{color:var(--bad)}.sessions-verdict[data-verdict=unclear],.sessions-muted{color:var(--muted)}.sessions-error{color:var(--bad)}.sessions-table .sessions-num{text-align:right;white-space:nowrap;font-variant-numeric:tabular-nums}.sessions-chart{margin:0 0 18px;padding:10px 12px;background:var(--surface);color:var(--ink);border:1px solid var(--line);border-radius:10px}.sessions-chart figcaption{color:var(--muted);font-size:12px;font-weight:700}.sessions-plot{position:relative}.sessions-plot svg{display:block;width:100%;height:auto;font:11px system-ui,sans-serif}.sessions-plot text{fill:var(--muted)}.sessions-plot .grid{stroke:var(--line);stroke-width:1}.sessions-plot .dot circle{fill:var(--dot);fill-opacity:.35;stroke:var(--dot);stroke-width:2}.sessions-legend{display:flex;flex-wrap:wrap;gap:4px 16px;margin:6px 0 0;padding:0;list-style:none;font-size:12px;color:var(--ink)}.sessions-legend li::before{content:'';display:inline-block;width:10px;height:10px;margin-right:6px;border-radius:50%;background:var(--dot);vertical-align:-1px}.sessions-plot .dot .label{fill:var(--ink);font-weight:600}.sessions-plot .dot:is(:hover,:focus) circle{fill-opacity:.7}.sessions-plot .dot:focus{outline:none}.sessions-tip{position:absolute;transform:translate(-50%,calc(-100% - 14px));max-width:320px;padding:6px 9px;border-radius:8px;background:var(--ink);color:var(--surface);font-size:12px;pointer-events:none;z-index:2}.sessions-work{position:relative}.sessions-work>span{cursor:default;border-bottom:1px dotted var(--muted)}.sessions-tasks{display:none;position:absolute;right:0;top:100%;z-index:3;width:min(360px,80vw);margin:0;padding:8px 10px;list-style:none;text-align:left;white-space:normal;background:var(--ink);color:var(--surface);border-radius:8px;font-size:12px}.sessions-work:is(:hover,:focus-within) .sessions-tasks{display:block}.sessions-tasks li{padding:2px 0}.sessions-tasks .sessions-verdict{min-width:74px;color:var(--surface)}#sessions-days{position:relative}#sessions-selector{position:relative}.sessions-selector{width:100%;max-width:560px;margin-top:8px;border-collapse:collapse;font-size:13px;color:var(--ink)}.sessions-selector th,.sessions-selector td{padding:5px 8px;border-bottom:1px solid var(--line);text-align:left}.sessions-selector thead th{color:var(--muted);font-size:12px;cursor:default}.sessions-selector thead th:focus-visible{outline:2px solid var(--accent)}.sessions-selector .sessions-num{text-align:right;font-variant-numeric:tabular-nums}.sessions-selector td.shaded{background:color-mix(in srgb,color-mix(in srgb,var(--good) var(--shade),var(--bad)) 22%,var(--surface))}.sessions-selector th small{margin-left:6px;color:var(--muted);font-weight:400}.sessions-selector th.sessions-model small{display:inline}.sessions-stacks-wrap{overflow-x:auto;margin-top:8px}.sessions-stacks{display:flex;gap:10px;align-items:flex-end;width:max-content}.sessions-stack{display:flex;flex-direction:column;align-items:stretch;width:92px;font-size:11px;color:var(--ink)}.sessions-stack .slices{display:flex;flex-direction:column;border-bottom:1px solid var(--muted)}.sessions-stack .total{margin-bottom:3px;text-align:center;font-weight:700;font-variant-numeric:tabular-nums}.sessions-stack strong{margin-top:5px;text-align:center;font-size:12px}.sessions-stack small{text-align:center;color:var(--muted)}.sessions-stack .slice{display:flex;flex:none;box-sizing:border-box;min-height:1px;border-top:1px solid var(--surface);overflow:hidden;color:inherit;text-decoration:none;line-height:1}.sessions-stack .slice span{display:flex;align-items:center;flex:1;min-width:0;padding:0 4px;white-space:nowrap;overflow:hidden}.sessions-stack .slice:is(:hover,:focus-visible){outline:2px solid var(--ink);outline-offset:-1px}.sessions-stack .model{color:var(--model-ink,var(--ink))}.sessions-stack .effort{color:var(--effort-ink,var(--ink))}.sessions-stack .model[data-provider=claude]{background:var(--claude-bg)}.sessions-stack .model[data-provider=gpt]{background:var(--gpt-bg)}.sessions-stack .model[data-provider=other]{background:var(--other-bg)}.sessions-stack .effort[data-effort=minimal],.sessions-stack .effort[data-effort=low],.sessions-stack .effort[data-effort=unknown]{background:var(--effort-1)}.sessions-stack .effort[data-effort=medium]{background:var(--effort-2)}.sessions-stack .effort[data-effort=high]{background:var(--effort-3)}.sessions-stack .effort[data-effort=xhigh]{background:var(--effort-4);color:var(--effort-strong-ink)}.sessions-stack .effort[data-effort=max]{background:var(--effort-5);color:var(--effort-strong-ink)}.sessions-table .sessions-day th{padding:16px 10px 6px;background:var(--page);color:var(--ink);font-size:13px;font-weight:700}.sessions-model{white-space:nowrap}.sessions-model span::before{content:'';display:inline-block;width:9px;height:9px;margin-right:6px;border-radius:50%;background:var(--dot)}#sessions-more{margin-top:12px;font:inherit;padding:6px 12px;border:1px solid var(--line);border-radius:8px;background:var(--surface);color:var(--ink)}
}
@media(max-width:640px){:is(#surface-view,.surface-snapshot)[data-surface="sessions"] .sessions-table th[scope=row]{min-width:0}}
:is(#surface-view,.surface-snapshot)[data-surface="sessions"]{
  .sessions-stacks{gap:18px}
  .sessions-day-group{display:flex;flex-direction:column;gap:6px}
  .sessions-day-columns{display:flex;align-items:flex-end;gap:8px}
  .sessions-stack>strong{min-height:2.5em;display:flex;justify-content:center;align-items:flex-start}
  .sessions-stack>small{min-height:2.5em}
  .sessions-stack-date{display:block;text-align:center;color:var(--ink);font-size:12px}
  .sessions-stack>strong:focus-visible{outline:2px solid var(--accent)}
  .sessions-judge-chart{position:relative}
  .sessions-judge-chart [role=status]:empty{display:none}
  .sessions-judge-chart [role=status]{margin:6px 0;color:var(--muted);font-size:12px}
}
:is(#surface-view,.surface-snapshot)[data-surface="sessions"]{
 .sessions-work-types h2{font-size:16px;margin:0 0 12px}
 .sessions-work-type-table{width:100%;table-layout:fixed;border-collapse:collapse;margin:0 0 20px;color:var(--ink);background:var(--surface);font-size:13px}
 .sessions-work-type-table caption{text-align:left;font-size:14px;font-weight:700;padding:8px 0;color:var(--ink);background:var(--surface)}
 .sessions-work-type-table :is(th,td){padding:8px;border:1px solid var(--line);text-align:left;vertical-align:top;overflow-wrap:anywhere;color:var(--ink);background:var(--surface)}
 .sessions-work-type-table thead th{overflow-wrap:normal;font-size:11px;color:var(--muted)}
 .sessions-work-type-table th:first-child{width:32%}.sessions-work-type-table th:nth-child(2){width:20%}.sessions-work-type-table th:nth-child(3){width:13%}.sessions-work-type-table th:nth-child(4){width:14%}
 .sessions-work-type-table .sessions-num{text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap}
 .sessions-work-type-table td:nth-child(2){white-space:normal}
 .sessions-work-type-table small{display:block;font-size:11px;color:var(--muted);font-weight:400}
 .sessions-work-type-table :is(th[tabindex],td[tabindex]):focus-visible{outline:2px solid var(--accent);outline-offset:-2px}
}
@media(max-width:520px){:is(#surface-view,.surface-snapshot)[data-surface="sessions"]{
 .sessions-work-types{padding:10px 8px}.sessions-work-type-table{font-size:12px}
 .sessions-work-type-table :is(th,td){padding:7px 5px}.sessions-work-type-table thead th{font-size:10px}
 .sessions-work-type-table th:first-child{width:27%}.sessions-work-type-table th:nth-child(2){width:20%}.sessions-work-type-table th:nth-child(3){width:14%}.sessions-work-type-table th:nth-child(4){width:19%}
}}
@media(max-width:640px){:is(#surface-view,.surface-snapshot)[data-surface="sessions"]{
 .sessions-table{display:block;width:100%;table-layout:auto}
 .sessions-table thead{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}
 .sessions-table tbody{display:block}.sessions-table tr{display:block;margin-bottom:20px;border-top:2px solid var(--line)}
 .sessions-table th[scope=row]{display:block;padding:10px;overflow-wrap:anywhere;min-width:0}
 .sessions-table td{display:block;position:relative;padding-left:88px;white-space:normal;text-align:left;overflow-wrap:anywhere;min-width:0}
 .sessions-table td::before{content:attr(data-label);position:absolute;left:10px;top:10px;width:70px;font-size:11px;color:var(--muted);font-weight:600}
 .sessions-table .sessions-num{text-align:left;white-space:normal}.sessions-table .sessions-day{margin:0;border:0}
 .sessions-table .sessions-day th{display:block}.sessions-table .sessions-model{white-space:normal}
 .sessions-selector{font-size:12px;table-layout:fixed}.sessions-selector th,.sessions-selector td{padding:6px 4px;overflow-wrap:anywhere;white-space:normal}
 .sessions-selector .sessions-model{white-space:normal;width:45%}.sessions-selector .sessions-chance{min-width:0}.sessions-selector .sessions-chance span{max-width:calc(100% - 8px)}
}}
:is(#surface-view,.surface-snapshot)[data-surface="sessions"] .sessions-settle-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:10px;margin-top:8px}
:is(#surface-view,.surface-snapshot)[data-surface="sessions"] .sessions-settle-card{color:var(--ink);background:var(--surface);font-size:12px}
:is(#surface-view,.surface-snapshot)[data-surface="sessions"] .sessions-settle-card small{margin-left:6px;color:var(--muted)}
:is(#surface-view,.surface-snapshot)[data-surface="sessions"] .sessions-settle-card svg{display:block;width:100%;height:auto;font:10px system-ui,sans-serif}
:is(#surface-view,.surface-snapshot)[data-surface="sessions"] .sessions-settle-card text{fill:var(--muted)}
:is(#surface-view,.surface-snapshot)[data-surface="sessions"] .sessions-settle-card .grid{stroke:var(--line);stroke-width:1}

:is(#surface-view,.surface-snapshot)[data-surface="sessions"] {
  .sessions-routing-scroll{overflow-x:auto}
  .sessions-routing{max-width:none;min-width:850px;background:var(--surface);color:var(--ink)}
  .sessions-routing caption{text-align:left;font-weight:600;padding:8px 0;color:var(--ink)}
  .sessions-routing th,.sessions-routing td{border:1px solid var(--line)}
  .sessions-routing thead th{max-width:90px;white-space:normal}
  .sessions-routing th.sessions-model{min-width:160px}
  .sessions-routing th.sessions-model small{display:block;margin-left:0}
  .sessions-routing td:focus-visible{outline:2px solid var(--accent);outline-offset:-2px}
}
:is(#surface-view,.surface-snapshot)[data-surface="sessions"] .sessions-tree-wrap{overflow-x:auto;max-width:640px;margin-top:12px;font-size:13px;color:var(--ink)}
:is(#surface-view,.surface-snapshot)[data-surface="sessions"] .sessions-tree-row{display:grid;grid-template-columns:1fr 64px 120px 80px;gap:8px;align-items:center;padding:4px 8px;border-bottom:1px solid var(--line)}
:is(#surface-view,.surface-snapshot)[data-surface="sessions"] .sessions-tree-head{color:var(--muted);font-size:12px;font-weight:700}
:is(#surface-view,.surface-snapshot)[data-surface="sessions"] .sessions-tree-row .sessions-num{text-align:right;font-variant-numeric:tabular-nums}
:is(#surface-view,.surface-snapshot)[data-surface="sessions"] .sessions-tree-row .shaded{background:color-mix(in srgb,color-mix(in srgb,var(--good) var(--shade),var(--bad)) 22%,var(--surface))}
:is(#surface-view,.surface-snapshot)[data-surface="sessions"] .sessions-tree>summary{list-style:none;cursor:pointer}
:is(#surface-view,.surface-snapshot)[data-surface="sessions"] .sessions-tree>summary::-webkit-details-marker{display:none}
:is(#surface-view,.surface-snapshot)[data-surface="sessions"] .sessions-tree>summary .sessions-model::after{content:' ▸';color:var(--muted)}
:is(#surface-view,.surface-snapshot)[data-surface="sessions"] .sessions-tree[open]>summary .sessions-model::after{content:' ▾'}
:is(#surface-view,.surface-snapshot)[data-surface="sessions"] .sessions-tree-row small{color:var(--muted);font-size:12px}
:is(#surface-view,.surface-snapshot)[data-surface="sessions"] .sessions-tabs{display:flex;gap:4px;margin:8px 0 14px}
:is(#surface-view,.surface-snapshot)[data-surface="sessions"] .sessions-tabs button{font:inherit;font-size:13px;padding:5px 12px;border:1px solid var(--line);border-radius:8px;background:var(--surface);color:var(--muted);cursor:pointer}
:is(#surface-view,.surface-snapshot)[data-surface="sessions"] .sessions-tabs button[aria-selected=true]{background:var(--selected);border-color:var(--accent);color:var(--ink);font-weight:600}

:is(#surface-view,.surface-snapshot)[data-surface="sessions"] {
  .sessions-config-scroll{overflow-x:auto}
  .sessions-config-table{width:100%;min-width:460px;border-collapse:collapse;font-size:13px;color:var(--ink);background:var(--surface)}
  .sessions-config-table caption{text-align:left;font-size:14px;font-weight:600;padding:0 0 10px;color:var(--ink);background:var(--surface)}
  .sessions-config-table :is(th,td){padding:8px;border:1px solid var(--line);text-align:left;vertical-align:top;color:var(--ink);background:var(--surface)}
  .sessions-config-table thead th{font-size:12px;color:var(--muted)}
  .sessions-config-table th[scope=row]{font-weight:400;overflow-wrap:anywhere}
  .sessions-config-table small{display:block;margin-top:3px;font-size:12px;color:var(--muted)}
  .sessions-config-table .sessions-num{text-align:right;white-space:nowrap;font-variant-numeric:tabular-nums}
  .sessions-config-table th[tabindex]:focus-visible{outline:2px solid var(--accent);outline-offset:-2px}
}

:is(#surface-view,.surface-snapshot)[data-surface="sessions"] {
  .sessions-config-facets{display:flex;flex-wrap:wrap;gap:8px 14px;margin:0 0 12px;padding:0;border:0;min-width:0;color:var(--ink);background:var(--surface);font-size:12px}
  .sessions-config-facets legend{font-weight:600;margin-bottom:8px;color:var(--muted)}
  .sessions-config-facets label{display:flex;align-items:center;gap:5px;cursor:pointer}
  .sessions-config-facets input{margin:0;accent-color:var(--accent)}
  .sessions-config-facets input:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
}

:is(#surface-view,.surface-snapshot)[data-surface="sessions"] {
  .sessions-config-sparkline{display:block;width:116px;height:30px;margin:3px 0 0 auto;color:var(--accent);background:inherit}
  .sessions-config-sparkline:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
}

:is(#surface-view,.surface-snapshot)[data-surface="sessions"] .sessions-loading{display:flex;align-items:center;gap:8px;min-height:36px;margin:0;color:var(--muted);background:var(--surface);font-size:13px}
:is(#surface-view,.surface-snapshot)[data-surface="sessions"] .sessions-loading .spinner{flex:none}
@media(prefers-reduced-motion:reduce){:is(#surface-view,.surface-snapshot)[data-surface="sessions"] .sessions-loading .spinner{animation:none}}

:is(#surface-view,.surface-snapshot)[data-surface="sessions"] .sessions-model-filter{display:flex;align-items:center;gap:8px;margin:0 0 12px;font-size:13px;color:var(--ink);background:var(--surface)}
:is(#surface-view,.surface-snapshot)[data-surface="sessions"] .sessions-model-filter select{font:inherit;max-width:100%;min-width:0;padding:6px 8px;border:1px solid var(--line);background:var(--surface);color:var(--ink)}
:is(#surface-view,.surface-snapshot)[data-surface="sessions"] .sessions-model-filter select:disabled{color:var(--muted);background:var(--surface)}
/* Decision: AGENTS.md Decisions > Session metrics. Days share the original data and slice links. */
:is(#surface-view,.surface-snapshot) #sessions-days.sessions-days-horizontal .sessions-stacks{display:flex;flex-direction:column;align-items:stretch;width:100%;gap:0}
:is(#surface-view,.surface-snapshot) #sessions-days.sessions-days-horizontal .sessions-day-group{display:grid;grid-template-columns:76px minmax(0,1.8fr) minmax(0,1fr);align-items:start;gap:12px;padding:14px 0;border-bottom:1px solid var(--line)}
:is(#surface-view,.surface-snapshot) #sessions-days.sessions-days-horizontal .sessions-stack-date{text-align:left;font-size:13px;padding-top:6px}
:is(#surface-view,.surface-snapshot) #sessions-days.sessions-days-horizontal .sessions-day-columns{display:block;min-width:0}
:is(#surface-view,.surface-snapshot) #sessions-days.sessions-days-horizontal .sessions-stack{display:grid;grid-template-columns:78px minmax(0,1fr);width:100%;align-items:center;gap:4px 8px;font-size:12px}
:is(#surface-view,.surface-snapshot) #sessions-days.sessions-days-horizontal .sessions-stack .total{margin:0;text-align:right;white-space:nowrap}
:is(#surface-view,.surface-snapshot) #sessions-days.sessions-days-horizontal .slices{display:flex;flex-direction:row;height:30px;border:0;min-width:0;max-width:100%;overflow:hidden}
:is(#surface-view,.surface-snapshot) #sessions-days.sessions-days-horizontal .slice{flex-direction:column;min-height:0;border:0;border-right:1px solid var(--surface)}
:is(#surface-view,.surface-snapshot) #sessions-days.sessions-days-horizontal .slice span{padding:0;min-height:0}
:is(#surface-view,.surface-snapshot) #sessions-days.sessions-days-horizontal .sessions-stack>small{grid-column:2;text-align:left;min-height:0;min-width:0;overflow-wrap:anywhere}
:is(#surface-view,.surface-snapshot) #sessions-days.sessions-days-horizontal .sessions-day-summary{min-width:0;overflow-wrap:anywhere;margin:0;color:var(--ink);font-size:13px;line-height:1.45}
.sessions-day-review-link{color:var(--accent);white-space:nowrap}
.sessions-tabs{flex-wrap:wrap}
@media(max-width:700px){
  :is(#surface-view,.surface-snapshot)[data-surface="sessions"]{
    min-width:0;width:100%;box-sizing:border-box;
    .sessions-tabs{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:6px;margin:12px 0 16px}
    .sessions-tabs button{min-height:44px;padding:8px 4px;font-size:14px}
    .sessions-chart{padding:12px;margin-bottom:12px;max-width:100%;box-sizing:border-box;overflow-x:auto}
    .sessions-chart figcaption{line-height:1.5}
    .sessions-table{min-width:620px}
    .sessions-table-scroll{max-width:100%;overflow-x:auto}
  }
  :is(#surface-view,.surface-snapshot) #sessions-days.sessions-days-horizontal{
    .sessions-day-group{position:relative;grid-template-columns:minmax(0,1fr);gap:8px;padding:18px 0}
    .sessions-stack-date{font-size:15px;padding:0;white-space:nowrap}
    .sessions-day-columns{width:100%}
    .sessions-day-columns:has(>.sessions-stack:only-child) .total{position:absolute;right:0;top:18px;grid-area:auto;white-space:nowrap}
    .sessions-day-columns:has(>.sessions-stack:only-child) .sessions-stack{margin-bottom:0}
    .sessions-stack{grid-template-columns:minmax(0,1fr) auto;gap:4px 8px;margin-bottom:8px}
    .sessions-stack .total{grid-column:2;grid-row:1;font-size:13px}
    .sessions-stack>strong{grid-column:1;grid-row:1;margin:0;text-align:left}
    .slices{grid-column:1 / -1;grid-row:2}
    .sessions-stack>small{grid-column:1 / -1;grid-row:3;text-align:left}
    .sessions-day-summary{grid-column:1;min-width:0;font-size:14px;line-height:1.5}
    .sessions-stacks-wrap{overflow:visible}
  }
}




:is(#surface-view,.surface-snapshot)[data-surface="sessions"] {
  .sessions-stack-date[href]{color:var(--accent);text-underline-offset:3px}
  .session-timeline{min-width:0;background:var(--surface);color:var(--ink);padding:14px;border:1px solid var(--line);border-radius:10px}
  .st-toolbar{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
  .st-toolbar button,.st-chunk button{font:inherit;padding:6px 10px;border:1px solid var(--line);border-radius:6px;background:var(--surface);color:var(--ink);cursor:pointer}
  .st-toolbar input{font:inherit;min-width:140px;max-width:100%;padding:6px 10px;border:1px solid var(--line);border-radius:6px;background:var(--surface);color:var(--ink)}
  .st-toolbar button[aria-pressed="true"]{border-color:var(--accent);box-shadow:inset 0 0 0 1px var(--accent)}
  .st-toolbar button:disabled{color:var(--muted);cursor:default}
  .st-range{font-size:12px;color:var(--muted)}
  .st-layout{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.1fr);gap:20px;align-items:start}
  .st-left{position:relative;min-width:0}
  .st-heads{display:grid;gap:0;height:34px;align-items:center;font-size:12px;text-align:center;overflow-wrap:anywhere;color:var(--ink);background:var(--surface)}
  .st-canvas{display:block;max-width:100%;cursor:crosshair;touch-action:none;background:var(--surface)}
  .st-canvas:focus-visible{outline:2px solid var(--accent)}
  .st-selection{position:absolute;left:60px;right:0;background:color-mix(in srgb,var(--accent) 20%,transparent);border:1px solid var(--accent);pointer-events:none}
  .st-tip{position:absolute;left:0;max-width:100%;padding:8px;font-size:12px;white-space:pre-line;background:var(--surface);color:var(--ink);border:1px solid var(--line);pointer-events:none;z-index:3;box-sizing:border-box}
  .st-annotations{position:relative;min-width:0;margin-top:34px;overflow:hidden}
  .st-chunk{position:absolute;left:0;right:0;box-sizing:border-box;border-top:1px solid var(--line);padding:6px 0;overflow-y:auto;overflow-x:hidden;color:var(--ink);background:var(--surface)}
  .st-chunk-time{font-size:11px;color:var(--muted);display:block;margin-bottom:5px}
  .st-chunk-server{font-size:12px;line-height:1.4;margin-bottom:10px;overflow-wrap:anywhere}
  .st-chunk-server>strong{font-size:11px}
  .st-chunk-server p{margin:2px 0}
  .st-chunk-server small{display:inline-block;font-size:10px;color:var(--muted);margin-right:6px}
  .st-chunk-server a{font-size:11px;color:var(--accent);margin-right:5px}
}
@media(max-width:700px){:is(#surface-view,.surface-snapshot)[data-surface="sessions"]{
  .session-timeline{padding:10px}
  .st-layout{grid-template-columns:minmax(0,1fr) minmax(0,1.1fr);gap:10px}
  .st-heads{font-size:10px}
  .st-toolbar button{min-height:40px}
}}

:is(#surface-view,.surface-snapshot)[data-surface="sessions"] {
  .sessions-config-badges{display:inline-flex;flex-wrap:wrap;align-items:center;gap:5px;text-decoration:none;max-width:100%}
  .sessions-config-badge{display:inline-flex;align-items:center;gap:5px;padding:3px 8px;border:1px solid var(--line);border-radius:7px;font-size:12px;line-height:1.35;background:var(--surface);color:var(--ink);max-width:100%;overflow-wrap:anywhere;cursor:help;user-select:text}
  .sessions-config-badge::before{content:'';width:6px;height:6px;flex:none;border:1px solid currentColor;border-radius:50%;background:currentColor}
  .sessions-config-badge[data-state=on]{border-color:color-mix(in srgb,var(--good) 55%,var(--line));background:color-mix(in srgb,var(--good) 12%,var(--surface));color:var(--ink)}
  .sessions-config-badge[data-state=on]::before{color:var(--good)}
  .sessions-config-badge[data-state=off]{border-color:color-mix(in srgb,var(--bad) 40%,var(--line));background:color-mix(in srgb,var(--bad) 8%,var(--surface));color:var(--ink)}
  .sessions-config-badge[data-state=off]::before{color:var(--bad);background:transparent}
  .sessions-config-badge[data-state=unknown]{border-style:dashed;background:var(--page);color:var(--muted)}
  .sessions-config-badge[data-state=unknown]::before{border-radius:0;background:transparent}
  .sessions-config-badge:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
  #sessions-config-filter{display:flex;align-items:center;gap:10px}
  #sessions-config-filter[hidden]{display:none}
}

.sessions-score-strategy{display:block;width:fit-content;max-width:100%;margin:5px 0 0 auto;padding:2px 6px;border:1px solid var(--line);border-radius:6px;background:var(--surface);color:var(--ink);font-size:11px;white-space:normal;text-align:left}.sessions-score-strategy:focus-visible{outline:2px solid var(--accent)}

:is(#surface-view,.surface-snapshot)[data-surface="sessions"]{--st-model-lightness:42%}html[data-theme="dark"] :is(#surface-view,.surface-snapshot)[data-surface="sessions"]{--st-model-lightness:68%}

.st-demo{--st-title-width:clamp(100px,22%,220px);--st-summary-width:clamp(180px,38%,420px);color:var(--ink);background:var(--surface);padding:8px;overflow:auto;max-height:75vh}.st-demo-row{display:grid;grid-template-columns:var(--st-title-width) minmax(60px,1fr) var(--st-summary-width);min-height:30px;gap:8px;border-bottom:1px solid var(--line)}.st-demo-label{display:flex;align-items:center;min-width:0}.st-demo-label a{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--accent)}.st-demo-label button{padding:0 4px;background:var(--surface);color:var(--ink);border:0}.st-demo-track{position:relative;min-height:30px;background:color-mix(in srgb,var(--muted) 8%,var(--surface))}.st-demo-bar{position:absolute;top:6px;height:18px;min-width:3px;border:1px solid var(--ink);border-radius:2px}.st-demo-axis{display:flex;justify-content:space-between;margin-left:calc(var(--st-title-width) + 8px);margin-right:calc(var(--st-summary-width) + 8px);font-size:11px}.st-demo h3{margin:8px 0}

.st-session-details{color:inherit;background:inherit;white-space:normal}.st-session-details>strong{display:block;margin-bottom:5px}.st-session-details dl{display:grid;grid-template-columns:auto minmax(0,1fr);gap:4px 10px;margin:0}.st-session-details dt{font-weight:600}.st-session-details dd{margin:0;overflow-wrap:anywhere}

.st-family-heading{display:flex;align-items:baseline;gap:8px 14px;flex-wrap:wrap;font-size:15px;margin:8px 0}.st-family-heading span{font-weight:600}.st-family-heading code{font-size:12px;font-weight:400;color:var(--muted);user-select:text}

.st-demo-label .st-title-link{display:inline-flex;align-items:center;gap:5px;min-width:0;max-width:100%;overflow:visible}.st-title-text{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.st-row-id{flex:none;font-size:10px;line-height:1.3;padding:1px 3px;color:var(--ink);background:var(--surface);border:1px solid var(--line);border-radius:4px;user-select:text}

.st-model-swatch{display:inline-block;vertical-align:middle;width:10px;height:10px;flex:none;border:1px solid var(--line);border-radius:2px;margin-right:5px}

/* Decision: AGENTS.md Decisions > Session metrics. Details never overlay session links. */
.session-timeline{container-type:inline-size}
.st-tree-layout{display:grid;grid-template-columns:minmax(0,1fr);gap:12px;align-items:start}
.st-tree-layout[hidden]{display:none}


/* Decision: AGENTS.md Decisions > Session metrics. Phone space belongs to the report. */
@media(max-width:700px){
 #workshop:has(#surface-view[data-surface="sessions"]:not([hidden])){width:100%;margin:0;padding:0}
 #surface-view[data-surface="sessions"]:not([hidden]){width:100%;max-width:none;margin:0;padding:0;border:0;border-radius:0}
 :is(#surface-view,.surface-snapshot)[data-surface="sessions"] :is(.session-timeline,.st-demo){margin:0;padding:0;border:0;border-radius:0}
}

.st-demo-label{display:grid;grid-template-columns:24px minmax(0,1fr);align-items:stretch}
.st-demo-label>button,.st-demo-label>.st-title-link{grid-row:1}
.st-demo-label>button{grid-column:1;align-self:center;justify-self:center}
.st-demo-label>.st-title-link{grid-column:2;align-self:center}
.st-row-summary{grid-column:3;display:block;margin:2px 0 8px;line-height:1.4;font-size:14px;overflow-wrap:anywhere;color:var(--ink);background:var(--surface)}
@media(max-width:700px){
 .st-demo-row{min-height:44px}
 .st-demo-label{grid-template-columns:44px minmax(0,1fr)}
 .st-demo-label button{flex:0 0 44px;width:44px;min-width:44px;height:44px;padding:0;font-size:20px}
}


@media(max-width:620px){
 :is(#surface-view,.surface-snapshot)[data-surface="sessions"]{
  .st-layout{grid-template-columns:minmax(0,1fr)}
  .st-annotations{height:auto!important;margin-top:0;overflow:visible}
  .st-chunk{position:relative;top:auto!important;height:auto!important;overflow:visible}
 }
}

/* Decision: AGENTS.md Decisions > Session metrics. Phone controls leave the chart in the first screen. */
@media(max-width:620px){
 :is(#surface-view,.surface-snapshot)[data-surface="sessions"]{
  .page-head h1{font-size:18px;line-height:24px;margin:0}
  .sessions-tabs{display:flex;flex-wrap:nowrap;overflow-x:auto;gap:4px;margin:4px 0 8px;scrollbar-width:none}
  .sessions-tabs button{flex:none;min-height:32px;padding:4px 8px;font-size:12px;white-space:nowrap}
  .st-toolbar{gap:4px;font-size:12px}
  .st-toolbar button{min-height:32px;min-width:32px;padding:4px 7px;font-size:12px}
  .st-toolbar input{min-width:0;width:100%;min-height:32px;padding:4px 7px;box-sizing:border-box;font-size:12px}
  .st-range{width:100%;font-size:11px;line-height:16px}
 }
}