:root{--ink:#223044;--muted:#65758a;--blue:#2b78d4;--line:#e4e8ed;--surface-soft:#f5f7f9;--accent:#2b78d4;--bg:#f7f8fa;--green:#258056;--red:#ae5f60}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:14px -apple-system,BlinkMacSystemFont,'PingFang SC',sans-serif}button,select,input{font:inherit;color:inherit}button,select{cursor:pointer}:where(.page,dialog) button{background:white;border:1px solid var(--line);border-radius:6px;padding:8px 12px}:where(.page,dialog) button:hover{background:#f6f9fd;border-color:#b4c9e2}button:focus-visible,select:focus-visible,input:focus-visible{outline:3px solid #9cc6f7;outline-offset:2px}a{color:inherit;text-decoration:none}.demo{color:#896320;background:#fff6e5;border:1px solid #eddebc;padding:5px 8px;border-radius:4px;font-size:11px}.page{padding:24px;max-width:1640px;margin:auto}.page-title{display:flex;align-items:center;justify-content:space-between;margin-bottom:25px}.eyebrow{font-size:11px;letter-spacing:2px;color:#6982a2;font-weight:600}h1{font-size:27px;letter-spacing:-.7px;margin:8px 0}.page-title p{font-size:14px;margin:0;color:var(--muted)}.scope-stamp{font-size:12px;line-height:1.9;color:var(--muted);text-align:right}.scope-stamp strong{font-size:13px;font-weight:500;color:#435d7a}.panel{border:1px solid var(--line);border-radius:9px;background:white;overflow:hidden}.panel-heading{padding:25px 26px 20px;display:flex;justify-content:space-between;align-items:start;gap:22px}.panel-heading h2{font-size:22px;letter-spacing:-.5px;margin:0 0 10px}.panel-heading p{font-size:13px;color:var(--muted);margin:0;line-height:1.7}.tools{display:flex;gap:8px;align-items:center;flex-wrap:wrap;justify-content:end}.tools select{border:1px solid var(--line);border-radius:6px;background:white;padding:9px 28px 9px 11px;font-size:13px}.tools button{font-size:13px;height:36px;white-space:nowrap}.tools .icon-button{font-size:18px;line-height:1;width:38px;padding:6px}.filters{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:0 26px 18px}.segmented{display:flex;background:#f0f3f7;padding:4px;border-radius:7px;gap:3px}.segmented button{font-size:13px;border:0;color:#5f728a;background:transparent;padding:8px 14px}.segmented button.active{background:white;color:#245f9e;box-shadow:0 1px 4px #182f4713;font-weight:600}.sort-label{color:var(--muted);font-size:12px}.context-note{margin:0 26px 22px;padding:10px 13px;border:1px solid #e7ecf2;border-radius:5px;background:#f9fbfe;display:flex;align-items:flex-start;gap:8px;color:#586e88;font-size:12px;line-height:1.7}.context-note .info{width:15px;height:15px;border-radius:50%;border:1px solid #b3c4d9;font-size:10px;display:inline-grid;place-items:center;flex-shrink:0;margin-top:2px}.context-note.common{background:#f0f8f4;border-color:#dcece2;color:#2c7051}.context-note.common .info{border-color:#a6cdb7}.chart-section{padding:6px 26px 0}.chart-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:21px;font-size:12px;color:var(--muted)}.chart-header .brand-small{display:flex;align-items:center;gap:7px;font-size:12px;color:#78879a}.chart-container{position:relative;padding-left:46px}.yaxis{position:absolute;left:0;top:0;width:37px;height:310px;font-size:11px;color:#8190a2}.yaxis span{position:absolute;right:4px;transform:translateY(-50%)}.gridlines{position:absolute;left:46px;right:0;top:0;height:310px;pointer-events:none}.gridlines i{position:absolute;left:0;right:0;border-top:1px dashed #e0e6ee}.gridlines i:last-child{border-top:1px solid #dbe3ee}.plot-scroll{position:relative;overflow-x:auto}.plot{display:grid;gap:22px;min-width:550px}.column{min-width:0;text-align:center}.bar-zone{position:relative;height:310px;display:flex;justify-content:center;align-items:flex-end}.bar-button{padding:0;border:0;border-radius:7px 7px 0 0;width:min(75%,86px);position:relative;transition:filter .15s;background:var(--model-color);min-height:2px;outline-offset:5px!important}.bar-button:hover{background:var(--model-color);filter:brightness(1.07)}.bar-button::after{content:'';position:absolute;inset:0;border-radius:7px 7px 0 0;border:1px solid #00000004;pointer-events:none}.bar-value{position:absolute;left:50%;top:-33px;transform:translateX(-50%);font-size:22px;letter-spacing:-.6px;font-weight:650;color:var(--ink);white-space:nowrap;font-variant-numeric:tabular-nums}.bar-value small{font-size:13px;letter-spacing:0;margin-left:2px}.model-label{padding:17px 0 18px;min-height:109px;line-height:1.7}.model-label strong{display:block;font-size:14px;font-weight:650}.model-label .sub{display:block;font-size:11px;color:#6b7f98;margin-bottom:8px}.case-count{font-size:13px;color:#435872;display:block}.case-count b{font-weight:650;font-variant-numeric:tabular-nums}.case-count.common{color:#237b56}.model-label .count-original{display:block;font-size:11px;color:#7a8b9e}.chart-hint{font-size:12px;color:#778aa1;text-align:center;margin:4px 0 22px}.panel-footer{border-top:1px solid var(--line);padding:16px 26px;background:#fcfdff;display:flex;justify-content:space-between;gap:20px;align-items:center;font-size:12px;color:var(--muted);line-height:1.8}.panel-footer b{font-weight:550;color:#3e5775}.definitions{display:grid;grid-template-columns:1fr 1fr 1fr;margin-top:23px;gap:23px;padding:0 3px}.definition{font-size:12px;line-height:1.9;color:var(--muted)}.definition strong{display:block;font-size:13px;margin-bottom:6px;color:#3b536f;font-weight:600}.definition .num{color:#9cacc0;font-size:11px;margin-right:8px}.bottom-note{color:#7c8b9c;font-size:11px;margin-top:23px;line-height:1.7}.table-view{padding:0 26px 22px;overflow:auto}.table-view table{width:100%;border-collapse:collapse;font-size:13px;min-width:670px}.table-view th{color:var(--muted);text-align:left;font-weight:450;font-size:12px;background:#f8faff}.table-view td,.table-view th{padding:16px 12px;border-bottom:1px solid var(--line)}.table-view td:nth-child(2){font-size:19px;font-weight:600;color:var(--blue)}.table-view button{font-size:12px;color:var(--blue)}.table-view small{display:block;font-size:11px;color:var(--muted);margin-top:5px}.hidden{display:none!important}.empty{padding:85px 20px;text-align:center;font-size:14px;color:var(--muted);line-height:2}.tooltip{position:fixed;z-index:80;background:#253d59;color:white;border-radius:8px;padding:15px 18px;box-shadow:0 12px 34px #142a4930;pointer-events:none;max-width:290px;width:260px;font-size:12px;line-height:1.9}.tooltip strong{font-size:15px;display:block;margin-bottom:7px}.tooltip .tooltip-row{display:flex;justify-content:space-between;gap:16px}.tooltip small{display:block;border-top:1px solid #ffffff25;margin-top:8px;padding-top:8px;color:#c4d6e9;font-size:11px}dialog{border:1px solid var(--line);padding:0;border-radius:11px;box-shadow:0 24px 95px #14334d40;width:min(670px,94vw);max-height:88vh;color:var(--ink)}dialog::backdrop{background:#152d4855}.dialog-head{display:flex;justify-content:space-between;align-items:center;padding:21px 24px;border-bottom:1px solid var(--line)}.dialog-head h2{font-size:20px;margin:0}.dialog-head .close{font-size:22px;border:0;padding:0 6px;color:var(--muted)}.dialog-body{padding:22px 24px}.dialog-body p{font-size:13px;color:var(--muted);line-height:1.9}.dialog-footer{padding:14px 24px;border-top:1px solid var(--line);background:#f8faff;display:flex;align-items:center;justify-content:space-between;color:var(--muted);font-size:12px}.search{width:100%;border:1px solid #cfdbe8;border-radius:6px;padding:11px 12px;margin-bottom:14px;background:white}.model-option{display:flex;gap:12px;padding:15px 0;border-bottom:1px solid var(--line);font-size:14px;align-items:center}.model-option input{height:16px;width:16px;accent-color:var(--blue)}.model-option small{display:block;color:var(--muted);font-size:12px;margin-top:5px}.primary{background:#253b53;color:white;border-color:#253b53}.primary:hover{background:#3a526d;color:white}.detail-summary{display:flex;gap:30px;padding-bottom:19px;margin-bottom:20px;border-bottom:1px solid var(--line)}.detail-summary strong{display:block;font-size:29px;font-weight:650;margin:7px 0}.detail-summary small{font-size:12px;color:var(--muted)}.detail-summary strong small{font-size:14px;color:var(--ink)}.breakdown{display:flex;gap:8px;margin:10px 0 19px;flex-wrap:wrap}.breakdown span{font-size:11px;background:#f1f5fa;border:1px solid var(--line);border-radius:4px;padding:5px 8px;color:#5d7490}.case-detail{border-top:1px solid var(--line);padding:12px 0;display:grid;grid-template-columns:1fr 55px;align-items:center;gap:8px}.case-detail .title{font-size:13px;line-height:1.6}.case-detail .title small{display:block;font-size:11px;color:var(--muted)}.case-detail .rate{text-align:right;font-weight:600;color:var(--blue)}.runs{display:flex;gap:4px;margin-top:7px}.run{display:grid;place-items:center;width:18px;height:19px;border-radius:3px;background:#edf7f1;color:var(--green);font-size:11px}.run.fail{background:#faeeec;color:var(--red)}.case-search{margin:5px 0 9px}.pager{display:flex;gap:6px}.pager button{padding:4px 10px;font-size:18px}.pager button:disabled{opacity:.35;cursor:default}.formula{background:#f2f7fd;padding:16px;line-height:2;border-radius:7px;font-size:14px}.small-link{border:0;background:none;color:var(--blue);font-size:12px;padding:0}.small-link:hover{border:0;background:none;text-decoration:underline}.zero-value{color:var(--muted)}
@media(max-width:1050px){.page{padding:25px 20px}.panel-heading{flex-direction:column}.tools{justify-content:start}.scope-stamp{display:none}.model-label .sub{font-size:10px}.bar-value{font-size:20px}.plot{gap:14px}.definitions{gap:17px}.filters{flex-wrap:wrap}}
@media(max-width:720px){.page{padding:24px 14px}.page-title h1{font-size:25px}.page-title p{font-size:13px;line-height:1.7}.panel-heading{padding:21px 17px 18px}.panel-heading h2{font-size:20px}.filters{padding:0 17px 14px}.segmented button{font-size:12px;padding:8px 9px}.sort-label{font-size:11px}.context-note{margin:0 17px 22px;font-size:12px}.chart-section{padding:0 14px}.chart-container{padding-left:32px}.gridlines{left:32px}.yaxis{width:26px;font-size:10px}.plot{min-width:625px;gap:14px}.bar-button{width:62px}.chart-header .brand-small{display:none}.bar-value{font-size:19px}.panel-footer{padding:15px 17px;flex-wrap:wrap;gap:6px}.definitions{grid-template-columns:1fr;gap:14px;padding:0 5px}.definition strong{margin-bottom:3px}.chart-hint{font-size:11px}.detail-summary{gap:23px}.dialog-body{padding:19px}.detail-summary strong{font-size:26px}.tools select{max-width:150px}.demo{font-size:10px}.table-view{padding:0 17px 20px}}
@media(prefers-reduced-motion:reduce){*{transition:none!important}}

/* HKChat model identity: original mark stays purple; bar colors identify model versions. */
.model-icon{width:29px;height:29px;object-fit:contain;display:inline-block;flex-shrink:0;vertical-align:middle}
.model-label{padding-top:13px;min-height:142px}.model-label>.model-icon{display:block;margin:0 auto 8px}
.model-with-icon{display:flex;align-items:center;gap:10px}.model-with-icon .model-icon{width:28px;height:28px}
.model-option .model-icon{width:28px;height:28px}.model-option{gap:12px}
.dialog-head h2{display:flex;align-items:center;gap:10px}.dialog-head h2 .model-icon{width:27px;height:27px}
.tooltip strong{display:flex;align-items:center;gap:8px}.tooltip .model-icon{width:23px;height:23px}
@media(max-width:720px){.model-icon{width:27px;height:27px}.model-label{min-height:140px}}


/* Chart controls and source attribution */
.panel-heading{padding:22px 26px 15px;align-items:center;flex-direction:row}
.tools .icon-button{width:41px;height:41px;display:grid;place-items:center;padding:9px;border-radius:9px}
.icon-button svg{width:22px;height:22px}.icon-button:disabled{opacity:.45;cursor:wait}
.filter-selects{display:flex;align-items:center;gap:9px;flex-wrap:wrap}
.filter-selects select{background:#fff;border:1px solid var(--line);padding:9px 28px 9px 11px;border-radius:6px;font-size:13px}
.filter-selects>button{font-size:13px;padding:9px 12px}.limit-hint{font-size:12px;color:#7a899b}
.visual-header{padding:0 26px 18px;display:flex;justify-content:space-between;align-items:end;color:var(--muted);font-size:12px}
.scope-mini{margin-left:12px;font-size:11px;color:#8795a6}.analysis-source{font:400 21px Georgia,'Times New Roman',serif;letter-spacing:-.6px;color:#344157}
.bar-value{top:50%;transform:translate(-50%,-50%);color:var(--score-ink,#fff);font-size:20px;letter-spacing:-.5px;line-height:1.2}
.bar-value small{font-size:12px;margin-left:1px}.plot{gap:14px}.plot.dense .bar-value{font-size:16px;letter-spacing:-.4px}.plot.dense .bar-value small{font-size:10px}.plot.dense .model-label strong{font-size:12px}.plot.dense .case-count{font-size:11px}
.bar-button.low-score .bar-value{top:auto;bottom:100%;transform:translateX(-50%);color:var(--ink);font-size:12px;margin-bottom:5px}
.selection-actions{display:flex;gap:19px;margin:0 0 10px}.model-option:has(input:disabled){opacity:.45;cursor:not-allowed}
.share-url{font:12px ui-monospace,monospace;width:100%;padding:12px;border:1px solid #cfdae7;border-radius:6px;background:#f8faff;color:#385674}.share-note{font-size:12px!important}.action-status{position:fixed;left:50%;bottom:26px;transform:translateX(-50%);padding:12px 19px;background:#233d5a;color:white;box-shadow:0 6px 22px #19314930;border-radius:7px;font-size:13px;z-index:100;max-width:90vw;line-height:1.5}.action-status[hidden]{display:none}
@media(max-width:720px){.panel-heading{padding:18px 17px 14px;align-items:flex-start;gap:12px;flex-wrap:wrap}.tools{margin-left:auto}.tools .icon-button{width:36px;height:36px;padding:7px}.filters{gap:10px}.filter-selects{gap:7px}.limit-hint{font-size:11px}.visual-header{padding:0 17px 19px}.analysis-source{font-size:18px}.scope-mini{display:none}.bar-value{font-size:19px}.plot.dense .bar-value{font-size:16px}.plot .bar-button{width:min(84%,80px)}}


/* Ten-model view: upright brand marks and model names, with compact attribution. */
.analysis-source{display:inline-flex;align-items:center;gap:7px;font-size:17px;letter-spacing:-.35px;white-space:nowrap}
.analysis-logo{width:22px;height:22px;object-fit:contain}
.plot-scroll{padding:0 24px}
.model-label{position:relative;height:128px;min-height:128px;padding:13px 0 0}
.model-label>.model-icon{margin:0 auto;width:27px;height:27px}
.model-name{position:absolute;left:0;right:0;top:50px;text-align:center;line-height:1.4}
.model-label .model-name strong,.plot.dense .model-label .model-name strong{display:flex;align-items:center;justify-content:center;min-height:36px;font-size:12px;font-weight:600;white-space:normal;overflow-wrap:anywhere}
.model-label .model-name .sub{font-size:10px;line-height:1.6;margin:4px 0 0;white-space:normal}
.model-label .case-count{position:absolute;top:126px;width:100%;font-size:11px;white-space:nowrap}
.model-label .count-original{position:absolute;top:146px;width:100%;font-size:10px;white-space:nowrap}
@media(max-width:720px){.analysis-source{font-size:15px;gap:5px}.analysis-logo{width:20px;height:20px}.plot-scroll{padding:0 22px}}


/* Put dataset and calculation explanations behind one explicit help entry. */
.panel-footer{justify-content:flex-end;padding:14px 26px;background:#fff}
#method-dialog{width:min(720px,94vw)}
#method-dialog .dialog-head{position:sticky;top:0;z-index:1;background:white}
.data-explanation{padding:6px 26px 24px}
.explanation-section{padding:19px 0;border-bottom:1px solid var(--line)}
.explanation-section:last-child{border-bottom:0;padding-bottom:0}
.explanation-section h3{margin:0 0 10px;font-size:14px;font-weight:650;color:#293e57}
.explanation-section p{margin:8px 0 0;font-size:13px;line-height:1.9}
.explanation-section #method-scope{margin:0 0 10px;color:#3d5979}
.explanation-section .context-note{margin:0;padding:10px 12px}
.explanation-section .formula{font-size:13px}
.explanation-section .demo-note{color:#856020}
@media(max-width:720px){.panel-footer{padding:13px 17px}.data-explanation{padding:4px 19px 20px}}


/* A brief spring on the visual layer keeps pointer hit testing and chart values stable. */
.plot-scroll{padding-top:16px;margin-top:0}
.yaxis,.gridlines{top:16px}
.bar-button,.bar-button:hover{background:transparent;filter:none;isolation:isolate}
.bar-surface{position:absolute;inset:0;border-radius:inherit;background:var(--model-color);transform-origin:50% 100%;pointer-events:none;transition:filter .16s,box-shadow .16s}
.bar-button::after{inset:-5px;border:2px solid var(--model-color);border-radius:11px 11px 4px 4px;opacity:0;transition:opacity .16s}
.bar-button.is-hovered .bar-surface,.bar-button:focus-visible .bar-surface{filter:brightness(1.06);box-shadow:0 6px 15px #20344a1a}
.bar-button.is-selected::after{opacity:1}
.bar-button.is-selected .bar-surface{box-shadow:0 5px 12px #20344a18}
.bar-selected-mark{position:absolute;right:-11px;top:-11px;width:22px;height:22px;display:grid;place-items:center;background:var(--model-color);border:2px solid white;border-radius:50%;color:white;z-index:2;pointer-events:none;opacity:0;transform:scale(.4);transition:opacity .12s,transform .28s cubic-bezier(.2,1.6,.4,1)}
.bar-selected-mark svg{width:13px;height:13px}
.bar-button.is-selected .bar-selected-mark{opacity:1;transform:scale(1)}
.column.is-selected .model-name strong{font-weight:750}
@media(prefers-reduced-motion:reduce){.bar-surface,.bar-button::after,.bar-selected-mark{transition:none!important}}


/* Keep the demo label separate from the model summary metrics. */
.detail-meta{display:flex;align-items:center;margin-bottom:18px}
.detail-meta .demo{display:inline-flex;align-items:center;line-height:1.4;white-space:nowrap}

/* Integration additions; the reference styles above are kept verbatim. */
.selection-notice{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin:0 26px 20px;padding:12px 14px;border:1px solid #d7e5f5;border-radius:6px;background:#f4f8fd;color:#385674;font-size:12px;line-height:1.7}
.selection-notice>span{flex:1;min-width:0;overflow-wrap:anywhere}
.selection-notice>button{flex-shrink:0;color:var(--blue);font-size:12px}
@media(max-width:720px){.selection-notice{margin:0 17px 18px;align-items:flex-start}.selection-notice>span{flex-basis:100%}}
[hidden]{display:none!important}
.workspace-switch{display:flex;align-items:center;gap:8px;font-size:12px}
.workspace-switch select{background:white;border:1px solid var(--line);border-radius:4px;padding:5px 8px;max-width:175px;font-size:12px}
.case-detail[href]{text-decoration:none;cursor:pointer;border-radius:4px}
.case-detail[href]:hover{background:#f6f9fd;color:var(--blue)}
.case-detail[href]:focus-visible{outline:3px solid #9cc6f7;outline-offset:2px}
.case-detail .title{min-width:0;overflow-wrap:anywhere}
.case-detail .title>small{overflow-wrap:anywhere}
.case-detail .rate{min-width:55px;white-space:nowrap}
.case-detail .case-outcome{font-size:11px;color:var(--muted);margin-top:5px}
.case-detail .run.blocked{background:#fff6e5;color:#896320}
.model-with-icon>span{min-width:0;overflow-wrap:anywhere}
.dialog-head h2{overflow-wrap:anywhere;min-width:0}
#detail-title span{min-width:0;overflow-wrap:anywhere}
button:disabled{opacity:.45;cursor:default}
@media(max-width:720px){.workspace-switch{gap:4px}.workspace-switch select{max-width:120px}.detail-summary{gap:18px}.detail-summary strong{font-size:24px}}

/* Thinking stays attached to each model while following the active Case scope. */
.model-label{height:auto;min-height:158px;padding-bottom:16px}
.model-name{position:static;margin-top:10px}
.stats-model-thinking{display:flex;justify-content:center;margin-top:7px}
.stats-model-thinking .thinking-badge{max-width:100%}
.stats-model-title{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.stats-model-title .thinking-badge{flex-shrink:0}
.stats-thinking-summary{display:flex;align-items:flex-start;gap:9px;flex-wrap:wrap;margin:0 0 18px}
.stats-thinking-label{font-size:11px;color:#7b768d;line-height:23px;white-space:nowrap}
.stats-thinking-values{display:flex;gap:6px;flex-wrap:wrap;flex:1;min-width:0}
.stats-case-thinking{display:flex;align-items:center;margin-top:8px}
.tooltip .stats-thinking-summary{gap:5px;margin:0 0 11px}
.stats-model-thinking:empty,.stats-thinking-summary:empty{display:none}
.tooltip .thinking-badge{--thinking-border:#ffffff26;--thinking-fill:#ffffff12;--thinking-ink:#ede8fa}
.plot.dense .stats-model-thinking .thinking-badge-prefix{display:none}
.plot.dense .stats-model-thinking .thinking-badge-value{padding-left:0;border-left:0}
@media(max-width:720px){.model-label{min-height:152px}.stats-model-title{gap:6px}.stats-thinking-summary{gap:7px}}