/* Information hierarchy for live activity, measured results, and retained history. */
[hidden]{display:none!important}summary{cursor:pointer;line-height:1.7;font-size:14px;font-weight:600}button:focus-visible,summary:focus-visible,a:focus-visible,select:focus-visible,input:focus-visible{outline:2px solid var(--green);outline-offset:4px}.panel{margin-bottom:20px}.run-overview{border-top:3px solid var(--green)}.run-overview h2{font-size:23px;line-height:1.5}.run-pipeline{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));padding:0;list-style:none;gap:8px;margin:20px 0}.run-pipeline li{font-size:12px;color:var(--muted);padding:12px;border:1px solid var(--line);border-radius:8px;line-height:1.5}.run-pipeline .current{color:var(--ink);border-color:var(--green);background:var(--green-light);font-weight:650}.run-overview .subtle{font-size:14px}.comparison-verdict{font-size:15px;line-height:1.8;color:var(--ink);padding:10px 0}.comparison-table{overflow:auto}.comparison-table th,.comparison-table td{padding:12px 18px 12px 0;white-space:normal;min-width:70px;font-size:13px}.comparison-table th:first-child{min-width:125px}.comparison-table td:last-child{min-width:125px}.latest-comparison .primary{margin-top:10px;font-size:13px}.secondary-status{font-size:11px!important;min-height:0!important}.auto-panel{align-items:start}.auto-copy>.eyebrow{display:none}.auto-copy .panel-heading h2{font-size:20px}.auto-copy>.caption{margin:8px 0}#auto-round{font-size:12px}#strategy-league-results{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}#strategy-league-results>h3,#strategy-league-results>.search-summary,#strategy-league-results>.caption,#strategy-league-results>details{grid-column:1/-1}#strategy-league-results>h3{font-size:20px;margin:0}.strategy-role{min-width:0;margin:0}.strategy-role>.caption{font-size:11px}.search-summary{margin:0}.metric-grid{margin-top:16px}.metric small{line-height:1.8}#behavior-growth-panel{margin-top:0}#behavior-growth-panel>h3{font-size:21px;margin:0 0 14px}.behavior-profile-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.behavior-profile{font-size:12px}#behavior-growth-chart{overflow:auto}#behavior-growth-chart svg{min-height:200px;min-width:480px}#behavior-growth-details{max-height:700px;overflow:auto;padding-right:4px}#behavior-growth-details details{padding:14px}#behavior-growth-details .caption{font-size:12px}#behavior-growth-details summary{font-size:13px}#behavior-growth-details .text-button{font-size:12px}#exploration-settings>summary,#experiment-archive>summary,#execution-details>summary{padding:2px 0}#exploration-settings #behavior-search-panel{border:0;padding:12px 0 0;margin:0}#execution-details .training-panel{padding:20px 0 0;border:0;box-shadow:none;margin:0}#experiment-archive{border-style:dashed}#experiment-archive>.caption{font-size:12px}#experiment-archive>.panel{margin-top:20px}.caption{font-size:12px;line-height:1.85}.subtle{font-size:13px}.replay-shortcuts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-bottom:22px}.replay-shortcut{text-align:left;padding:17px;border:1px solid var(--line);background:var(--paper);border-radius:10px;color:var(--ink)}.replay-shortcut:hover{border-color:var(--green)}.replay-shortcut strong{display:block;font-size:14px;line-height:1.7}.replay-shortcut small{display:block;font-size:12px;color:var(--muted);margin-top:5px;line-height:1.6}.replay-config h2,.arena-panel>h2{font-size:17px;margin:0 0 18px}.replay-config label,.replay-config select,.replay-config input{font-size:12px}.replay-layout{grid-template-columns:minmax(0,1fr) 320px}.replay-config{max-height:calc(100vh - 40px);overflow:auto}.replay-side{position:sticky;top:20px}.record-list{height:240px}.record-item{min-height:65px}.record-item>span:nth-child(2){font-size:13px}.record-item small,.record-item>em{font-size:11px}.record-item[aria-pressed=true]{border-width:2px}.replay-focus-label{display:flex;flex-direction:row;align-items:center;gap:14px;margin-bottom:15px}.replay-focus-label select{max-width:230px}.boards[data-focus="0"],.boards[data-focus="1"]{grid-template-columns:minmax(0,280px);justify-content:center}.boards[data-focus="0"]>.player:nth-child(2),.boards[data-focus="1"]>.player:nth-child(1){display:none}.player-heading{font-size:13px;flex-wrap:wrap}.player-heading strong{white-space:normal;overflow:visible;line-height:1.5}.transport-buttons button,.transport-buttons select{font-size:12px;min-height:38px}.transport{position:relative}.event-navigation{display:flex;flex-wrap:wrap;align-items:end;gap:8px}.event-navigation label{flex:1;min-width:170px;margin:0}.event-navigation button{min-height:40px;font-size:12px}.replay-highlights{max-height:170px;overflow:auto;gap:7px;margin-top:10px}.event-chip{font-size:12px;line-height:1.7;border:1px solid var(--line);border-radius:6px;color:var(--ink);padding:7px 10px;text-align:left;background:var(--bg)}.event-chip:hover{border-color:var(--green)}.replay-help p:not(.eyebrow){font-size:12px}.board-stats span{font-size:11px}.event-line{font-size:12px;height:auto;min-height:36px}.verification{font-size:12px}.replay-source,.arena-heading .eyebrow{font-size:12px}.connection{white-space:nowrap}main{max-width:1600px;margin-inline:auto}.latest-comparison .caption{margin:12px 0}
@media(max-width:1100px){.replay-layout{grid-template-columns:minmax(0,1fr) 290px}#strategy-league-results{grid-template-columns:1fr}.replay-shortcut{padding:12px}.replay-side{position:static}.replay-config{max-height:none}}
@media(max-width:800px){.replay-layout{display:flex}.replay-side{order:-1;display:block}.replay-config{padding:18px}.replay-help{display:none}.record-list{height:190px}.replay-shortcuts{gap:8px}.run-pipeline{grid-template-columns:repeat(2,minmax(0,1fr))}.run-overview h2{font-size:20px}.auto-preview{position:static}.auto-panel{grid-template-columns:1fr}.replay-config .filter-row{grid-template-columns:1fr 1fr}#record-config{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 12px}#record-config>.filter-row,#record-config>#record-list,#record-config>p,#record-config>button{grid-column:1/-1}.player canvas{max-width:240px;margin:auto}.metric strong{font-size:28px}}
@media(max-width:540px){.caption{font-size:12px}.replay-shortcuts{grid-template-columns:1fr}.replay-shortcut{display:flex;align-items:center;justify-content:space-between;gap:10px}.replay-shortcut strong{font-size:13px}.replay-shortcut small{font-size:11px;margin:0;max-width:50%}.run-overview .panel-heading{display:block}#run-cycle{display:inline-flex;margin-top:10px}.run-pipeline li{padding:10px;font-size:12px}.comparison-table td,.comparison-table th{font-size:12px}.comparison-table{margin-right:-5px}.metric-grid{gap:8px}.metric{padding:14px}.metric>span{font-size:11px}.metric small{font-size:11px}.metric strong{font-size:25px}.behavior-profile-grid{grid-template-columns:repeat(2,minmax(0,1fr))}#behavior-growth-details{max-height:650px}.preview-boards{gap:12px}.preview-boards>div{width:45%}#record-config{display:block}.record-list{height:180px}.replay-focus-label{display:block}.replay-focus-label select{width:100%;max-width:none;margin-top:8px}.boards{gap:10px}.board-stats{flex-wrap:wrap}.board-stats span{font-size:10px}.transport-buttons button,.transport-buttons select{font-size:11px;padding-inline:10px}.event-navigation label{min-width:100%}.event-navigation button{flex:1}.arena-heading{flex-wrap:wrap}.arena-heading .eyebrow{max-width:none}.arena-heading strong{font-size:18px}.replay-highlights{max-height:150px}.event-chip{font-size:11px}.auto-preview>.caption{font-size:11px}}

/* Both players share header, tray and board rows even when labels wrap. */
.boards{row-gap:0}.boards>.player{display:grid;grid-template-rows:subgrid;grid-row:span 6}.player>.player-heading{align-content:start}.player>canvas{align-self:start}

.model-history-toggle{flex-direction:row;align-items:center;gap:8px}.model-history-toggle input{width:16px;min-height:16px}

#replay-selection>summary{font-size:15px;margin-bottom:16px}#replay-selection:not([open])>summary{margin-bottom:0}.replay-config:has(#replay-selection:not([open])){padding:16px}

.capacity-small{display:block;font-weight:400;font-size:.78rem;color:var(--muted)} .capacity-condition{margin:24px 0} #capacity-study h3{margin-bottom:8px} #capacity-study details button{margin:4px 8px}
#native-study>p{margin-top:14px;line-height:1.8}#native-study .comparison-table{margin-top:16px}#native-study .text-button{margin-top:16px}
@media(max-width:600px){#native-study .comparison-table{overflow:visible}#native-study table{min-width:0;width:100%}#native-study thead{display:none}#native-study tbody tr{display:grid;grid-template-columns:1fr 1fr;gap:8px 12px;padding:14px 0;border-bottom:1px solid var(--line)}#native-study td{padding:0;border:0;white-space:normal}#native-study td:first-child{grid-column:1/-1;font-weight:650}#native-study td[data-label]::before{content:attr(data-label);display:block;font-size:10px;color:var(--muted);margin-bottom:4px}}
@media(max-width:600px){
 #capacity-study .comparison-table{overflow:visible}
 #capacity-study table{min-width:0;width:100%}
 #capacity-study thead{display:none}
 #capacity-study tbody tr{display:grid;grid-template-columns:1fr 1fr;gap:6px 14px;padding:12px 0;border-bottom:1px solid var(--line)}
 #capacity-study tr th{grid-column:1/-1;display:flex;align-items:baseline;justify-content:space-between;gap:8px;padding:0;border:0}
 #capacity-study tr td{padding:0;border:0;white-space:normal;font-size:.88rem}
 #capacity-study tr td:nth-child(2){grid-column:1/-1;font-size:.75rem}
 #capacity-study tr td:nth-child(2) br{display:none}
 #capacity-study tr td:nth-child(3)::before{content:'勝率 / 敗北率';display:block;font-size:.68rem;color:var(--muted)}
 #capacity-study tr td:nth-child(5)::before{content:'判断数 / 秒';display:block;font-size:.68rem;color:var(--muted)}
 #capacity-study tr td:nth-child(4),#capacity-study tr td:nth-child(6){display:none}
}
/* New-rule campaign is kept separate from the legacy archive. */
.native-roles{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin:20px 0}.native-roles .strategy-role{margin:0;min-width:0}#native-study .text-button{margin-right:18px;margin-bottom:8px}#native-study details{margin-top:20px}#native-study .chart{height:auto;min-height:0;padding:12px 0}#native-study .chart svg{width:100%;height:auto}#native-study svg text{fill:var(--muted);font-size:18px}@media(max-width:720px){.native-roles{grid-template-columns:1fr}#native-study svg text{font-size:28px}}
.native-long{border:1px solid var(--line);border-radius:16px;padding:20px;margin:24px 0;background:var(--paper);min-width:0}.native-long h3{font-size:1.25rem}.native-long .eyebrow{line-height:1.7}
@media(max-width:600px){#native-study .native-long .comparison-table{margin-right:0;overflow:hidden}#native-study .native-long .comparison-table th,#native-study .native-long .comparison-table td{min-width:0;padding:0;border:0;overflow-wrap:anywhere}}
/* Narrow side panels must shrink to the available width. */
.auto-copy{min-width:0}.auto-copy .button-row{flex-wrap:wrap}
@media(max-width:800px){.auto-panel{grid-template-columns:minmax(0,1fr)}}