/* Pump & Circuit: a visual workspace with progressive detail. */
:root{--page:#f6f8f9;--faint:#f8fafb;--line:#e2e9ec}
.case-app{max-width:1440px;padding:0 28px}
.app-header{min-height:76px;gap:16px;border:0;padding:10px 0 8px;flex-wrap:nowrap}
.header-tools{margin-left:auto;display:flex;align-items:center;gap:5px}
.icon-button{width:40px;height:40px;min-height:40px;display:inline-grid;place-items:center;border:0;border-radius:9px;padding:7px;color:var(--soft);cursor:pointer;flex:none}
.icon-button:hover{background:var(--surface);color:var(--ink)}
.icon-button svg{display:block;width:24px;height:24px;fill:none;stroke:currentColor;stroke-width:1.35;stroke-linecap:round;stroke-linejoin:round;pointer-events:none}
.app-menu{position:relative;z-index:80}
.app-menu>summary{list-style:none}
.app-menu>summary::-webkit-details-marker{display:none}
.app-menu-panel{position:absolute;top:45px;right:0;width:225px;background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:7px;box-shadow:0 10px 35px #243c4614;display:grid}
.app-menu-panel button{min-height:40px;padding:9px 11px;text-align:left;font-size:12px;border-radius:6px}
.app-menu-panel button:hover{background:var(--faint)}
#menu-feedback{font-size:11px;color:var(--ok);padding:0 11px}
#menu-feedback:empty{display:none}
main{padding-top:2px}
.case-layout{grid-template-columns:minmax(0,1fr) 288px;gap:18px}
.scene-card{border-radius:16px;top:14px;box-shadow:0 3px 20px #243c4603}
.scene-time-controls{display:flex;flex-wrap:nowrap;align-items:center;padding:6px 12px;gap:10px;min-height:56px;border-color:var(--line)}
.scene-time-controls>#rhythm-label{margin:0 auto 0 0;min-width:80px;font-size:16px;font-weight:700;line-height:1.35;color:var(--ink);font-variant-numeric:tabular-nums}
.scene-observe{display:flex;flex:none;align-items:center;justify-content:flex-end;gap:7px}
.scene-observe>span[data-time-status]{margin-left:5px;font-size:10px}
.scene-time-controls button{padding:5px 9px;min-height:31px;border-color:transparent;background:var(--faint);font-size:11px}
.scene-observe>#restart{position:relative;margin-left:8px;width:44px;height:44px;min-height:44px;padding:7px;border:0;border-radius:50%;color:var(--arterial-color);background:color-mix(in srgb,var(--arterial-color) 8%,transparent);touch-action:none;user-select:none;-webkit-user-select:none;-webkit-touch-callout:none}
.scene-observe>#restart svg{width:30px;height:30px;stroke-width:1.6}
.scene-observe>#restart:hover{color:var(--arterial-color);background:color-mix(in srgb,var(--arterial-color) 15%,transparent)}
.restart-charge{position:absolute;left:6px;right:6px;bottom:3px;display:grid;gap:2px;pointer-events:none;text-align:center;font-size:8px;font-weight:650;line-height:1}
.restart-charge[hidden]{display:none}
.restart-charge-track{display:block;height:2px;background:color-mix(in srgb,currentColor 20%,transparent);overflow:hidden}
.restart-charge-fill{display:block;height:100%;background:currentColor;transform:scaleX(var(--charge,0));transform-origin:left}
#restart[data-charging] svg{transform:translateY(-5px) scale(.78)}
.scene-time-controls button:hover,.study-time button:hover{border-color:var(--line)}
.scene-time-controls [data-time-status]:before{content:'';display:inline-block;width:4px;height:4px;border-radius:50%;background:var(--ok);margin:0 5px 2px 0}
.circulation-scene{padding:20px 22px 12px;gap:15px;grid-template-columns:minmax(0,.8fr) minmax(0,1.4fr) minmax(0,.8fr)}
.heart-figure{max-width:300px;width:100%;justify-self:center}
.pulmonary-caption{font-size:10px}
.compartment-title{font-size:12px}
.compartment-title .eyebrow{font-size:9px}
.side-metrics>div>span{font-size:10px}
.central-metrics>div>span,.lv-primary-metrics>div>span{font-size:10px}
.central-metrics strong{font-size:28px}
.arterial-compliance{margin-top:15px;padding-top:10px}
.compliance-storage small,#compliance-context{display:none}
.compliance-lesson summary{font-size:10px}
.scene-foot{min-height:28px;padding:5px 17px;border-color:var(--line);font-size:10px}
#scene-status:empty{display:none}
#sim-clock{margin-left:auto;font-variant-numeric:tabular-nums;color:var(--soft)}
.case-coach{padding:13px 14px 9px;border-radius:14px;background:var(--surface);border-color:var(--line);min-width:0}
.mode-switch{padding:0;gap:3px;display:flex;flex-wrap:nowrap;background:var(--faint);border-radius:8px}
.mode-switch button,.mode-switch .demo-launch{flex:1;min-height:36px;font-size:12px;padding:6px 8px;background:none;border:1px solid transparent;border-radius:7px;margin:0;white-space:nowrap;color:var(--soft)}
.mode-switch button[aria-pressed=true]{background:var(--surface);color:var(--ink);border-color:var(--line);box-shadow:0 1px 3px #243c4606}
.mode-switch .demo-launch{color:var(--venous-color)}
.control-tabs{display:flex;gap:15px;margin:12px 0 0;border-bottom:1px solid var(--line)}
.control-tabs button{font-size:12px;min-height:39px;padding:8px 1px;color:var(--soft);border-bottom:2px solid transparent}
.control-tabs button[aria-pressed=true]{color:var(--ink);border-bottom-color:var(--venous-color)}
.case-picker{min-width:0;width:100%;font-size:0;padding:12px 0 0;gap:0}
.case-picker select{font-size:12px;padding:8px;min-height:37px;width:100%}
.case-brief{margin:9px 0 0;font-size:12px}
.case-brief>summary{cursor:pointer;padding:8px 0;color:var(--soft)}
#goal-count{float:right;font-size:10px;color:var(--venous-color)}
.case-intro{display:block;padding:9px 0 0;margin:0}
.case-intro h1,.demo-active .case-intro h1{font-size:17px;line-height:1.35;margin:4px 0 8px}
.case-intro p{font-size:12px;line-height:1.65;color:var(--ink)}
.case-intro .eyebrow{font-size:9px;letter-spacing:.03em}
.clinical-vignette{margin:8px 0;font-size:11px}
#case-question{font-size:12px;line-height:1.6;margin-top:12px}
.goals .section-heading{margin:12px 0 5px}
.goals .goal{font-size:11px}
.goals>.small{font-size:11px;margin:8px 0}
#explore-fields>details{margin:0;padding:0;border:0;border-bottom:1px solid var(--line)}
#explore-fields>details:last-child{border-bottom:0}
#explore-fields>.determinant-group>summary{list-style:none;min-height:42px;padding:12px 0 9px;font-size:12px;line-height:1.4;font-weight:550}
#explore-fields>.determinant-group>summary::-webkit-details-marker{display:none}
#explore-fields>.determinant-group>summary:after{content:'+';float:right;font-size:14px;font-weight:400;color:var(--soft)}
#explore-fields>.determinant-group[open]>summary:after{content:'−'}
.swipe-field{padding:4px 0;border:0}
.swipe-heading{gap:10px;min-height:33px}
.swipe-heading label{font-size:12px;font-weight:450;line-height:1.35;min-width:0}
.swipe-heading label small{font-size:9px;color:var(--soft);margin:2px 0 0;font-weight:400}
.swipe-heading input[type=number]{width:67px;min-height:32px;padding:3px 5px;font-size:14px;border-radius:5px;border-color:transparent;background:var(--faint);font-variant-numeric:tabular-nums}
.swipe-heading input[type=number]:focus{border-color:var(--venous-color);outline:none}
.swipe-field input[type=range],.preview-swipe{appearance:none;-webkit-appearance:none;width:100%;height:28px;min-height:28px;margin:0;accent-color:var(--venous-color);background:transparent;padding:0}
.swipe-field input[type=range]::-webkit-slider-runnable-track,.preview-swipe::-webkit-slider-runnable-track{height:3px;background:var(--line);border-radius:3px}
.swipe-field input[type=range]::-webkit-slider-thumb,.preview-swipe::-webkit-slider-thumb{appearance:none;-webkit-appearance:none;width:13px;height:13px;border:2px solid var(--venous-color);background:var(--surface);border-radius:50%;margin-top:-5px}
.swipe-field input[type=range]::-moz-range-track,.preview-swipe::-moz-range-track{height:3px;background:var(--line);border-radius:3px}
.swipe-field input[type=range]::-moz-range-thumb,.preview-swipe::-moz-range-thumb{width:10px;height:10px;border:2px solid var(--venous-color);background:var(--surface);border-radius:50%}
.range-limits{display:none}
.swipe-field:focus-within>.range-limits{display:flex;font-size:9px;margin-bottom:3px}
#explore-fields .advanced-determinants{padding:0 0 6px}
#explore-fields .advanced-determinants>summary{font-size:10px;padding:6px 0;min-height:28px;color:var(--soft)}
.control-explanation{font-size:12px;line-height:1.65;padding:3px 0 10px;color:var(--soft)}
#explore-rhythm{font-size:12px;min-height:34px;margin:6px 0 9px;padding:5px 8px}
.determinant-group>label{font-size:12px}
.bedside-controls{border:0;margin:0;padding:13px 0 8px}
.bedside-tabs{gap:4px;margin-bottom:10px}
.bedside-tabs button{flex:1;font-size:12px;min-height:34px;padding:5px 8px;border-color:var(--line);border-radius:7px}
.compact-form{display:grid;grid-template-columns:1fr 1fr;gap:7px;font-size:12px}
.compact-form label{font-size:11px;line-height:1.5;display:flex;align-items:center;gap:4px;flex-wrap:wrap;min-width:0}
.compact-form input{width:56px;min-width:0;min-height:34px;padding:4px;font-size:13px}
.compact-form button[type=submit],.compact-form select,.compact-form>.preview-swipe-row,.compact-form>label[for]{grid-column:1/-1}
.compact-form button[type=submit]{font-size:12px;min-height:36px;width:100%;margin-top:3px}
.compact-form select{min-width:0;font-size:12px;min-height:36px;padding:6px}
.compact-form .preview-swipe-row>label{font-size:10px;margin:4px 0 0}
#respiratory-form>label:has(#peep-input){grid-column:1/-1}
.rx-drawer{margin-top:4px;padding:0;border-top:1px solid var(--line)}
.rx-drawer>summary{font-weight:550;font-size:12px;padding:13px 0;min-height:43px}
.prescriber{gap:8px;margin-top:0}
.prescriber label{font-size:11px;color:var(--soft)}
.prescriber input,.prescriber select{min-height:36px;padding:6px 8px;font-size:12px;border-color:var(--line)}
.prescriber .weight-row{font-size:11px;gap:6px;grid-template-columns:1fr 62px auto;margin-bottom:6px}
.weight-row input{width:100%;text-align:right}
#treatment-search{font-size:12px}
#order-unit{font-size:11px;font-weight:400;white-space:normal}
.dose-row{gap:9px;grid-template-columns:76px 1fr}
#order-dose{font-size:15px;text-align:right}
.order-info,.mapping-detail{font-size:12px;margin:0}
.order-info>summary,.mapping-detail>summary{font-size:10px;color:var(--soft);min-height:28px;padding:6px 0;cursor:pointer}
.order-info p,.mapping-detail p{font-size:12px;line-height:1.65;margin:5px 0 10px}
.active-order{padding:10px 0;margin:0;border:0;border-top:1px solid var(--line)}
.active-order strong{font-size:12px;font-weight:550}
.active-order p{font-size:11px;line-height:1.55;margin:5px 0}
.active-order button{font-size:11px;min-height:32px;padding:5px 8px;border-radius:5px}
.decision-bar{gap:7px;padding:9px;margin:10px 0 6px;box-shadow:none;border-color:var(--line);top:calc(var(--live-strip-height,0px) + 10px);border-radius:8px}
.decision-bar p{font-size:10px;line-height:1.5;margin:0}
.decision-bar>#order-submit{min-height:36px;padding:7px 11px;font-size:12px}
.decision-bar>#clear-decision{font-size:20px;width:24px;padding:2px}
.decision-bar[data-state=applied]{background:var(--faint);border-color:transparent}
#action-feedback:empty{display:none}
#action-feedback{font-size:12px;line-height:1.6;padding:8px 0;color:var(--warn)}
#decision-toast{position:absolute!important;width:1px!important;height:1px!important;margin:-1px!important;padding:0!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important;box-shadow:none!important}
.delivery-card{padding:7px 10px;margin:8px 16px;font-size:10px;border-color:var(--line);background:var(--faint);border-left:2px solid var(--venous-color);border-radius:6px;gap:8px}
.delivery-card strong{font-size:11px}
.delivery-card [data-delivery-balance],.delivery-card [data-delivery-detail]{display:none}
.delivery-card .delivery-mark{animation:none;width:20px;height:20px;font-size:16px;background:none}
.delivery-card[data-running=false]{padding:5px 10px}
.delivery-card[data-running=false] [data-delivery-title]{display:none}
.study-tabs{margin-top:16px;padding:0 0 8px;border-bottom:0;gap:12px;background:var(--page)}
.study-tabs [data-study-view]{font-size:12px;min-height:37px;padding:7px 13px;border-color:transparent;background:none;color:var(--soft);border-radius:7px}
.study-tabs [data-study-view][aria-pressed=true]{background:var(--surface);color:var(--ink);border-color:var(--line)}
.study-time button{font-size:11px;min-height:31px;padding:5px 9px;border-color:transparent;background:var(--surface)}
.hemodynamic-trends,.physiology-school,.measurements-panel{border:1px solid var(--line);border-radius:14px;padding:18px 20px;margin:0}
.trends-heading .eyebrow:empty{display:none}
.trends-heading h2{font-size:17px}
.trend-tools{font-size:10px}
.trend-tools select{padding:6px 7px;font-size:11px;min-height:32px}
.trend-grid{margin:14px 0;gap:12px}
.trend-chart{border-color:var(--line);border-radius:9px;padding:9px 9px 3px}
.trend-chart-heading>[data-trend-value]{font-size:24px}
.trend-breathing,.phase-insight{font-size:11px}
.trend-method{border-top:1px solid var(--line);padding-top:5px;margin-top:10px}
.trend-method summary{font-size:11px;min-height:32px}
.trend-method p{font-size:12px}
.measurements-panel .section-heading .eyebrow,.measurements-panel .section-heading>.small{display:none}
.measurements-panel h2{font-size:18px;margin:0}
.response-heading h2{font-size:22px;margin:0 0 7px}
.response-heading #action-label{font-size:13px}
.response-heading{gap:20px}
.response-timing{font-size:11px;margin:11px 0}
.response-explanation>p{grid-template-columns:135px 1fr;font-size:14px;gap:12px;line-height:1.7}
.response-disclosure>summary>span{font-size:11px}
.response-scope{font-size:12px}
#case-review{margin-top:14px}
footer{min-height:36px;justify-content:flex-end;gap:0;padding:10px 0;border:0;font-size:9px;color:var(--soft)}
footer>span:last-child:not(:first-child){display:none}
#about-dialog{width:min(790px,94vw);border:1px solid var(--line);border-radius:14px;background:var(--surface);color:var(--ink);padding:24px;max-height:85dvh}
#about-dialog::backdrop{background:#1226324a}
.about-heading{display:flex;justify-content:space-between;gap:16px;align-items:start;margin-bottom:18px}
.about-heading h2{font-size:22px}
.about-heading span{font-size:11px;color:var(--soft)}
#about-dialog>p{font-size:13px;line-height:1.7;margin:12px 0}
#about-dialog .context{margin:15px 0 0}
#about-dialog .context-grid{grid-template-columns:1fr;gap:12px}
#about-dialog .context p,#about-dialog .context li{font-size:12px}
.demo-active .case-layout{padding-bottom:0}
.demo-active .control-tabs{margin-top:0}
.demo-active .app-header{min-height:66px}
@media(max-width:1050px){
 .case-app{padding:0 18px}
 .case-layout{grid-template-columns:minmax(0,1fr) 270px;gap:13px}
 .circulation-scene{padding:17px 13px 11px;gap:8px;grid-template-columns:minmax(0,.7fr) minmax(0,1.5fr) minmax(0,.7fr)}
 .scene-card{position:sticky}
 .compartment-title{font-size:10px}
 .scene-time-controls{padding:6px 11px;gap:5px}
 .scene-time-controls>#rhythm-label{font-size:15px}
}
@media(max-width:790px){
 .case-app{padding:0 10px}
 .app-header{min-height:66px;padding:8px 0 7px;gap:8px}
 .header-tools{gap:0}
 #restart{margin:0;font-size:inherit;min-height:40px}
 .icon-button{width:38px;height:40px;padding:7px}
 .case-layout{grid-template-columns:1fr;gap:13px}
 .scene-card{position:relative;top:auto;border-radius:12px}
 .scene-time-controls{padding:5px 8px;min-height:49px;gap:5px}
 .scene-time-controls>#rhythm-label{font-size:15px}
 .scene-time-controls button{min-height:34px;font-size:11px;padding:5px 8px}
 .scene-observe{gap:5px}
 .scene-observe>button[data-observe]{font-size:10px;padding-inline:6px}
 #rhythm-name,#rhythm-rate{display:block}
 .rhythm-divider{display:none}
 .scene-time-controls>#rhythm-label{font-size:13px}
 #rhythm-rate{font-size:12px}
 .scene-observe>span[data-time-status]{font-size:9px;margin-left:1px}
 .scene-time-controls [data-time-status]:before{margin-right:3px}
 .circulation-scene{padding:15px 10px 8px;gap:7px;grid-template-columns:minmax(0,.7fr) minmax(0,1.7fr) minmax(0,.7fr)}
 .heart-figure{max-width:280px}
 .central-metrics>div>span,.lv-primary-metrics>div>span{font-size:8px}
 .central-metrics strong{font-size:23px}
 .compartment-title{font-size:9px}
 .compartment-title .eyebrow{font-size:7px}
 .side-metrics>div>span{font-size:8px}
 .case-coach{padding:12px 14px 8px;border-radius:12px}
 .mode-switch .demo-launch{flex-basis:0}
 .mode-switch button{font-size:13px;min-height:40px}
 .control-tabs{margin-top:8px}
 .control-tabs button{font-size:13px;min-height:41px}
 #explore-fields>.determinant-group>summary{font-size:13px;min-height:44px}
 .swipe-heading{min-height:36px}
 .swipe-heading label{font-size:13px}
 .swipe-heading label small{font-size:10px}
 .swipe-heading input[type=number]{font-size:16px;min-height:36px;width:74px}
 .swipe-field input[type=range],.preview-swipe{height:40px;min-height:40px}
 .swipe-field input[type=range]::-webkit-slider-thumb,.preview-swipe::-webkit-slider-thumb{width:16px;height:16px;margin-top:-6.5px}
 #explore-rhythm,.prescriber input,.prescriber select,.compact-form input,.compact-form select,#treatment-search{font-size:16px;min-height:40px}
 .bedside-tabs button{min-height:40px;font-size:13px}
 .compact-form button[type=submit]{min-height:40px}
 .case-picker select{font-size:16px;min-height:40px}
 .decision-bar>#order-submit{min-height:40px}
 .study-tabs{gap:7px;margin-top:13px;padding-bottom:7px;flex-wrap:wrap}
 .study-tabs>div:first-child{width:100%;flex:1 0 100%;gap:3px}
 .study-tabs [data-study-view]{flex:1;font-size:12px;padding:7px 10px;min-height:40px}
 .study-time{width:100%;justify-content:flex-end;gap:5px}
 .study-time button{min-height:32px;font-size:11px}
 .hemodynamic-trends,.physiology-school,.measurements-panel{padding:13px 11px;border-radius:11px}
 .trend-chart{padding:6px 4px 2px}
 .trend-grid{gap:7px}
 .trend-chart-heading>[data-trend-value]{font-size:23px}
 .trends-heading h2{font-size:17px}
 .trend-tools select{font-size:16px}
 .response-heading{gap:8px}
 .response-heading h2{font-size:20px}
 .response-explanation>p{display:block;font-size:14px}
 .response-explanation>p>strong{display:block;font-size:12px;margin-bottom:3px}
 .comparison-control select{font-size:16px}
 .response-disclosure>summary{font-size:13px!important}
 .response-disclosure>summary>span{display:block;margin-left:0}
 .app-menu-panel{width:220px}
 #about-dialog{padding:18px}
 .demo-active .scene-card{position:relative;top:auto}
 .demo-active .app-header{min-height:59px}
 .demo-active .case-coach{padding:12px 14px 8px}
}
@media(prefers-color-scheme:dark){:root{--page:#0e1b22;--faint:#172a34;--line:#2d424c}}
/* Keep key values together so the diagram fits in one desktop view. */
.heart-figure{max-width:280px}
.primary-readings{grid-column:1/-1;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:14px;padding:12px 5px 8px;border-top:1px solid var(--line);margin-top:4px}
.primary-readings .lv-primary-metrics,.primary-readings .central-metrics{display:contents}
.primary-readings>div>div{text-align:left;min-width:0}
.primary-readings>div>div>span{font-size:10px;color:var(--soft);display:block}
.primary-readings strong,.primary-readings .lvef-primary strong{font-size:28px;font-weight:500;line-height:1.5;display:block}
.primary-readings .lvef-primary strong{font-size:32px}
.primary-readings strong small{font-size:9px;margin-left:4px;font-weight:400;color:var(--soft)}
.primary-readings strong b{font-weight:500}
.arterial-compliance{margin-top:0;padding-top:8px}
.ventricular-summary{font-size:9px;margin-top:5px;gap:8px}
@media(max-width:790px){
 .primary-readings{gap:5px;padding:9px 0 4px}
 .primary-readings>div>div>span{font-size:8px}
 .primary-readings strong,.primary-readings .lvef-primary strong{font-size:21px;line-height:1.4}
 .primary-readings .lvef-primary strong{font-size:25px}
 .primary-readings strong small{font-size:7px;margin-left:2px}
 .ventricular-summary{font-size:7px;gap:5px}
}
@media(max-width:790px){
 .trend-tools{width:100%;min-width:0;flex-wrap:wrap;row-gap:8px}
 .trend-tools>label:not(.trend-detail-toggle){font-size:0}
 .trend-tools .trend-detail-toggle{font-size:11px}
 .trend-tools select{max-width:100%;font-size:16px}
 .trend-choose{margin-left:auto}
}
.demo-active .app-menu{display:none}

/* Compact, text-only About panel. */
.about-button{padding:8px 10px;min-height:40px;font-size:13px;font-weight:500;color:var(--soft);background:transparent;border:0;border-radius:7px}
.about-button:hover{color:var(--ink);background:var(--faint)}
#about-dialog{box-sizing:border-box;width:min(460px,calc(100vw - 32px));padding:28px;text-align:left;box-shadow:0 18px 65px #12263220;overflow:auto}
#about-dialog[open]{animation:about-enter 160ms ease-out both}
#about-dialog.closing{animation:about-exit 140ms ease-in both}
#about-dialog .about-heading{margin-bottom:20px;gap:8px}
#about-dialog .about-heading h2{margin:0 0 6px;font-size:23px;font-weight:650;letter-spacing:-.035em;line-height:1.25}
#about-dialog .about-heading span{font-size:11px;line-height:1.5;display:block}
#close-about{width:28px;height:28px;min-height:28px;flex:0 0 28px;font-size:21px;color:var(--soft)}
#about-dialog .about-author{margin-bottom:20px}
#about-dialog .about-author p{margin:0;font-size:12px;line-height:1.6}
#about-dialog .about-author p:first-child{font-weight:550;margin-bottom:10px}
#about-dialog>p{margin:20px 0 0;font-size:13px;line-height:1.65}
#about-dialog::backdrop{animation:about-backdrop 160ms ease-out both}
@keyframes about-enter{from{opacity:0;transform:translateY(5px)}to{opacity:1;transform:translateY(0)}}
@keyframes about-exit{to{opacity:0;transform:translateY(3px)}}
@keyframes about-backdrop{from{background:transparent}to{background:#1226324a}}
@media(max-width:480px){#about-dialog{padding:22px}.about-button{font-size:12px}}
@media(prefers-reduced-motion:reduce){#about-dialog[open],#about-dialog.closing,#about-dialog::backdrop{animation:none}}

footer{justify-content:space-between}footer .session-log-button{font-size:11px;color:var(--soft);background:transparent;border:0;padding:8px 0;min-height:40px}footer .session-log-button:hover{color:var(--ink);text-decoration:underline}

#close-about,#close-about:hover,#close-about:focus{border:0;box-shadow:none;outline:none;background:transparent}#close-about:focus-visible{text-decoration:underline;text-underline-offset:4px}

#about-dialog .about-heading .about-tagline{font-size:10.5px;font-weight:400;letter-spacing:.04em;line-height:1.5;margin-top:8px}
#about-dialog .about-heading .about-version{font-size:11px;margin-top:5px}
#about-dialog .about-author p{color:var(--ink)}
@media(max-width:420px){#about-dialog .about-heading .about-tagline{font-size:10px;letter-spacing:.025em}}

.mr-control-note{font-size:11px;line-height:1.5;margin:5px 0;color:var(--soft)}#mr-output{color:var(--ink);font-variant-numeric:tabular-nums}

.mr-reading{display:grid;gap:4px}.mr-reading label{font-size:12px}.mr-reading output{display:block;font-size:20px;font-weight:500;line-height:1.4}.mr-reading small{font-size:10px}.mr-field .range-limits{font-size:10px}

/* Consistent numeric hierarchy; units stay quiet. */
.mr-reading output{font-size:16px;font-weight:400;line-height:1.5}.mr-reading output small{font-size:10px;font-weight:400;margin-left:3px;color:var(--soft)}.mr-separator{color:var(--soft)}
.compliance-pressure>span{font-size:10px;color:var(--soft)}.compliance-pressure strong{font-size:28px;font-weight:500;line-height:1.5}.compliance-pressure strong b{font-weight:500}.compliance-pressure strong small{font-size:9px;font-weight:400;margin-left:4px;color:var(--soft)}.compliance-pressure>small,.compliance-pressure>small b{font-weight:400}
@media(max-width:790px){.compliance-pressure>span{font-size:8px}.compliance-pressure strong{font-size:21px;line-height:1.4}.compliance-pressure strong small{font-size:7px;margin-left:2px}}
.trend-history[hidden]{display:none}
/* The untouched reference is a quiet background, rather than an active phase. */
.phase-fill.phase-baseline{fill:var(--ink);opacity:.055}
.phase-chips button.phase-baseline{--phase-color:var(--soft);border-left-width:1px;background:var(--faint);box-shadow:none}

#goal-celebration{position:fixed;z-index:150;top:50%;left:50%;width:240px;height:120px;transform:translate(-50%,-50%);pointer-events:none;filter:drop-shadow(0 5px 12px #243c4625)}
#goal-celebration[hidden]{display:none}#goal-celebration svg{display:block;width:100%;height:100%}
#goal-celebration[data-presented]:not([hidden]){animation:goal-dismiss 5s linear both}
.goal-board{transform-origin:180px 60px;opacity:1;transform:scale(.8)}
.goal-syringe{opacity:1}
#goal-celebration[data-presented]:not([hidden]) .goal-board{animation:goal-board-in 2.8s ease both}
#goal-celebration[data-presented]:not([hidden]) .goal-syringe{animation:goal-bullseye 2.8s cubic-bezier(.25,.65,.35,1) both}
#goal-celebration[data-presented][data-impact]:not([hidden]) .goal-syringe{animation:none;opacity:1;transform:translateX(0)}
@keyframes goal-board-in{0%{opacity:1;transform:scale(.8)}12%,32%{opacity:1;transform:scale(1)}37%{transform:scale(1.06)}44%,100%{opacity:1;transform:scale(1)}}
@keyframes goal-bullseye{0%,12%{opacity:0;transform:translateX(-135px)}16%{opacity:1;transform:translateX(-135px)}35%,100%{opacity:1;transform:translateX(0)}}
@keyframes goal-dismiss{0%,60%{opacity:1}100%{opacity:0}}
@media(prefers-reduced-motion:reduce){#goal-celebration[data-presented]:not([hidden]),#goal-celebration[data-presented]:not([hidden]) .goal-board,#goal-celebration[data-presented]:not([hidden]) .goal-syringe{animation:none}.goal-board,.goal-syringe{opacity:1;transform:none}}

.goal-backdrop{display:none;position:fixed;inset:0;z-index:149;pointer-events:none;background:color-mix(in srgb,var(--surface) 8%,transparent);-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px)}
body:has(#goal-celebration:not([hidden])) .goal-backdrop{display:block}
body:has(#goal-celebration[data-presented]:not([hidden])) .goal-backdrop{animation:goal-backdrop-fade 5s linear both}
@keyframes goal-backdrop-fade{0%{opacity:0}6.4%,60%{opacity:1}100%{opacity:0}}

.ventricular-loading{grid-column:1/-1;border-top:1px solid var(--line);padding:10px 5px 8px}.loading-heading{display:block;font-size:10px;color:var(--soft);margin-bottom:7px}.loading-values{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.loading-values>div>span{font-size:10px;color:var(--soft)}.loading-values strong{display:block;font-size:20px;font-weight:500;line-height:1.5;font-variant-numeric:tabular-nums}.loading-values small{font-size:9px;font-weight:400;color:var(--soft);margin-left:4px}.loading-info{font-size:11px;padding:4px;line-height:1;vertical-align:middle}.loading-info:hover{color:var(--ink)}
@media(max-width:480px){.ventricular-loading{padding:8px 0}.loading-values{gap:5px}.loading-values>div>span{font-size:8px}.loading-values strong{font-size:16px}.loading-values small{font-size:7px;margin-left:2px}}

.loading-hint .reference-categories{white-space:pre-line;font-size:12px;line-height:1.6}.loading-hint>small{white-space:pre-line;font-size:11px;line-height:1.6}

#compliance-context{display:block;font-size:10px;font-weight:400;color:var(--soft);line-height:1.4;margin-top:2px}

.resistance-current{display:block;font-size:10px;line-height:1.5;color:var(--soft);margin-top:5px;font-variant-numeric:tabular-nums}.resistance-current[hidden]{display:none}

.reservoir-stressed-label{position:absolute;left:50%;top:var(--stressed-label-y,28%);transform:translate(-50%,-50%);font-size:8px;line-height:1;color:var(--ink);white-space:nowrap;pointer-events:none}.reservoir-stressed-label[hidden]{display:none}

#about-dialog #about-title{display:flex;align-items:center;gap:8px}
#about-dialog .about-logo{display:block;width:28px;height:28px;flex:0 0 28px;object-fit:contain}

/* The loading controls and PV loop share the existing lower scene row. */
.scene-mechanics{grid-column:1/-1;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:20px;border-top:1px solid var(--line);padding-top:10px;align-items:start}
.loading-controls{min-width:0}.loading-controls .ventricular-loading{border-top:0;margin:0;padding:0 0 8px}.loading-controls .loading-values{gap:8px}.loading-controls .loading-values strong{font-size:18px}.loading-controls .loading-values>div>span{font-size:9px}.loading-controls .arterial-compliance{margin-top:8px;padding-top:8px;gap:8px;grid-template-columns:minmax(0,1.25fr) minmax(0,.65fr) minmax(0,.85fr)}.loading-controls .compliance-reading input{font-size:16px;width:60px}.loading-controls .compliance-storage svg{height:25px}.loading-controls .compliance-storage span{font-size:9px}.loading-controls #scene-compliance-swipe{min-height:26px}
.scene-pv{min-width:0;border-left:1px solid var(--line);padding-left:18px}.pv-heading{display:flex;align-items:center;justify-content:space-between;font-size:11px;color:var(--ink);gap:10px}.pv-heading button{border:0;min-height:28px;min-width:32px;padding:2px 6px;font-size:17px;color:var(--soft);background:transparent}.scene-pv #pv-chart{height:clamp(210px,27vh,250px);width:100%;margin:2px 0;max-width:none}.scene-pv .pv-legend{gap:9px;margin:0;font-size:9px;color:var(--soft)}.scene-pv .pv-key:before{width:11px;margin-right:4px}.scene-pv .pv-status{font-size:9px;margin:2px 0;line-height:1.4}.pv-status[data-warning=true]{color:#996629}.scene-pv .pv-method>summary{font-size:10px;min-height:26px;padding:5px 0;color:var(--soft)}#pv-chart #pv-fill{fill:var(--arterial-color);fill-opacity:.045;stroke:none}.scene-pv #pv-chart text{font-size:10px}

@media(min-width:1000px) and (max-height:850px){.circulation-scene{padding-top:9px;gap:8px}.heart-figure{max-width:235px}.scene-mechanics{gap:14px}.primary-readings{padding-top:6px;padding-bottom:4px}.app-header{min-height:65px}}
@media(max-width:700px){.scene-mechanics{grid-template-columns:1fr;gap:14px}.scene-pv{border-left:0;border-top:1px solid var(--line);padding:10px 0 0}.scene-pv #pv-chart{height:230px}.scene-pv .pv-legend,.scene-pv .pv-status{font-size:10px}.loading-controls .loading-values strong{font-size:20px}}
@media(min-width:701px){.circulation-scene>.heart-figure{max-width:240px;padding-top:20px}.loading-controls .compliance-storage{display:none}.loading-controls .arterial-compliance{grid-template-columns:minmax(0,1.25fr) minmax(0,1fr);gap:16px}.loading-controls .compliance-reading input{width:76px}.loading-controls .loading-values strong{font-size:20px}}
@media(min-width:1000px) and (max-height:850px){.circulation-scene>.heart-figure{max-width:210px;padding-top:16px}.scene-pv:not(.pv-expanded) #pv-chart{height:clamp(180px,26vh,220px)}.scene-time-controls{min-height:44px;padding-block:6px}.primary-readings{margin-top:0}.scene-pv .pv-legend{font-size:9px}}
@media(max-width:360px){.scene-time-controls{flex-wrap:wrap}.scene-time-controls>#rhythm-label{width:100%}.scene-observe{margin-left:auto}#rhythm-name,#rhythm-rate{display:inline}.rhythm-divider{display:inline}}
.cardioversion-flash{position:absolute;inset:0;z-index:6;display:grid;place-items:center;pointer-events:none}
.cardioversion-flash[hidden]{display:none}
.cardioversion-flash svg{width:100%;height:100%;overflow:visible}
.cardioversion-flash path{stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.cardioversion-flash .energy-venous{stroke:var(--venous-color);fill:var(--venous-faint)}
.cardioversion-flash .energy-arterial{stroke:var(--arterial-color);fill:color-mix(in srgb,var(--arterial-color) 12%,var(--surface))}
.cardioversion-flash.active{animation:cardioversion-energy 1.1s ease-out both}
@keyframes cardioversion-energy{0%{opacity:0;transform:scale(.9)}12%,60%{opacity:1;transform:scale(1)}100%{opacity:0;transform:scale(1.06)}}
@media(prefers-reduced-motion:reduce){.cardioversion-flash.active{animation:none}}
@media(min-width:701px){.circulation-scene .arteriole-visual{height:95px;margin:12px auto}.circulation-scene .side-metrics{gap:10px}.circulation-scene .venous-visual{max-width:135px;margin:12px auto}}
@media(min-width:1000px) and (max-height:850px){.circulation-scene .arteriole-visual{height:75px;margin:8px auto}.circulation-scene .venous-visual{max-width:120px}}
/* Section A refinement: retain the circulation hierarchy and compact controls. */
.pulmonary-caption>div{font-size:12px;line-height:1.55}
.pulmonary-caption b{font-size:14px;font-weight:550}
.person-context{font-size:11px;margin:10px 0;color:var(--soft)}
.person-context summary{cursor:pointer;padding:5px 0}
#person-context{display:grid;grid-template-columns:1fr 1fr;gap:9px;padding:10px 0}
#person-context label{display:grid;gap:4px;min-width:0}
#person-context input,#person-context select{width:100%;min-width:0;padding:8px;border:1px solid var(--line);border-radius:9px;background:var(--surface)}
#person-context small,#person-status{grid-column:1/-1;font-size:10px;color:var(--soft)}
#person-context button{border:1px solid var(--line);border-radius:9px;padding:8px}
[data-venous-percent]{font-size:10px;font-weight:400;color:var(--soft);white-space:nowrap}

.reservoir-overlay [data-venous-percent]{display:block;font-size:9px;line-height:1.4;margin-top:2px}

/* Pulmonary readings own their height; wrapping never intrudes into anatomy. */
.circulation-scene>.heart-figure{padding-top:0}
.pulmonary-caption{position:relative;top:auto;left:auto;right:auto;width:100%;margin:0 0 7px}
.pulmonary-caption>div{display:grid;grid-template-columns:minmax(0,1fr);gap:0;font-size:9px;line-height:1.5}
.pulmonary-caption>div>span{white-space:nowrap}
.pulmonary-caption b{font-size:inherit;font-weight:500}
.ventricular-summary{flex-wrap:wrap}
.primary-readings strong small{white-space:nowrap}

@media(max-width:480px){.pulmonary-caption>div{font-size:8px}}

/* Use the available browser viewport, preserving the responsive columns. */
.case-app{width:100%;max-width:none;min-height:100dvh;padding-inline:clamp(12px,2vw,32px)}