.coronary-page{--bg:#101617;--panel:#192322;--line:#2c3a38;--text:#e3ede9;--muted:#93a8a0;--accent:#bbe7d5;background:var(--bg);color:var(--text)}.coronary-page .header{gap:65px;background:#141c1c}.coronary-main{max-width:1640px;margin:auto;padding:27px 30px 0}.coronary-title{display:flex;align-items:end;justify-content:space-between;margin-bottom:24px;gap:20px}.back{font-size:12px;color:#9eb9ad}.coronary-title h1{font-size:29px;font-weight:450;letter-spacing:-.8px;margin:10px 0 0}.study-count{font-size:11px;color:#9ab3a7;padding-bottom:4px}.study-count span{color:#475c53;margin:0 8px}.coronary-workspace{display:grid;grid-template-columns:245px minmax(320px,1fr) 265px;border:1px solid var(--line);border-radius:8px;overflow:hidden;min-height:650px}.vessels-panel{background:#182220;border-right:1px solid var(--line);padding:23px 13px;display:flex;flex-direction:column}.section-label{font-size:10px;font-weight:500;letter-spacing:1.4px;color:#a5bcb1;display:flex;justify-content:space-between}.vessels-panel>.section-label{padding:0 10px}.section-label span{font-family:ui-monospace,monospace;color:#6d897b}.small-intro{font-size:11px;line-height:1.75;color:#829e90;padding:0 10px;margin:17px 0 24px}.vessel{width:100%;display:flex;align-items:flex-start;gap:10px;padding:16px 10px;margin:0 0 8px;text-align:left;border-radius:5px;border:1px solid transparent;min-height:78px}.vessel i{width:7px;height:7px;border-radius:50%;background:var(--vessel);flex:none;margin-top:5px}.vessel span{flex:1}.vessel strong{font-size:12px;font-weight:450;line-height:1.5}.vessel small{display:block;font-size:10px;line-height:1.5;color:#8fa69b;margin-top:5px}.vessel b{font:9px ui-monospace,monospace;color:#8fa69b;margin-top:3px}.vessel:hover{background:#22322b}.vessel[aria-pressed=true],.vessel.previewed{background:#2b4035;border-color:#5e8a72}.vessel[aria-pressed=true] strong,.vessel.previewed strong{color:var(--vessel)}.anatomy-note{display:flex;align-items:flex-start;gap:9px;border-top:1px solid var(--line);padding:23px 10px;margin-top:15px}.note-dot{width:5px;height:5px;border-radius:50%;background:#789989;flex:none;margin-top:6px}.anatomy-note p{font-size:10px;line-height:1.8;color:#8aa394;margin:0}.side-bottom{margin-top:auto;padding:26px 10px 0}.side-bottom>span{font:9px ui-monospace,monospace;color:#718d7e;letter-spacing:1px}.side-bottom button{display:flex;justify-content:space-between;gap:20px;width:100%;text-align:left;color:#bedacb;font-size:11px;padding:16px 0}.side-bottom small{font-size:9px;color:#7f988a;line-height:1.8;display:block}.cine-panel{min-width:0;background:#0a100e;display:flex;flex-direction:column}.cine-heading{display:flex;justify-content:space-between;align-items:center;padding:19px 22px;border-bottom:1px solid var(--line);gap:15px}.cine-heading>div{display:flex;gap:9px;align-items:center}.cine-heading h2{font-size:13px;font-weight:450;margin:0}.live-dot{width:5px;height:5px;background:#9cbbad;border-radius:100%}.mono{font:10px ui-monospace,monospace;color:#97afa1;letter-spacing:.4px}.cine-heading .mono{font-size:9px}.cine-viewport{position:relative;min-height:410px;height:clamp(410px,57vh,650px);overflow:auto;display:flex;align-items:flex-start;padding:48px 32px 30px;scrollbar-width:thin;scrollbar-color:#395347 #0a100e}.corner-info{position:absolute;top:15px;left:20px;display:flex;flex-direction:column;gap:6px;z-index:2;pointer-events:none}.corner-info span:first-child{font:8px ui-monospace,monospace;letter-spacing:1.4px;color:#93a99c}.corner-info span:last-child{font:8px ui-monospace,monospace;color:#617b6b}.cine-stage{flex:none;margin:auto;position:relative;width:100%;max-width:480px;line-height:0;box-shadow:0 0 45px #0003}.cine-stage img{width:100%;height:auto;display:block;user-select:none}.cine-stage svg{position:absolute;inset:0;width:100%;height:100%;overflow:visible}.vessel-path{fill:none;stroke:var(--path-color);stroke-width:1.25;stroke-linecap:round;stroke-linejoin:round;filter:drop-shadow(0 0 1px #000);opacity:0;pointer-events:none}.vessel-hit{fill:none;stroke:transparent;stroke-width:15;pointer-events:stroke;cursor:pointer;outline:none}.vessel-group.active .vessel-path{opacity:1}.vessel-hit:focus-visible{stroke:#fff8;stroke-width:11}.frame-counter{position:absolute;bottom:13px;left:20px;font-size:9px}.viewport-tools{position:sticky;right:0;bottom:0;align-self:flex-end;margin:0 -22px -18px 7px;display:flex;flex-direction:column;background:#16221fe8;border:1px solid #3a5146;border-radius:5px;z-index:3}.viewport-tools button{min-width:31px;min-height:31px;font-size:12px;padding:5px}.viewport-tools button:first-child,.viewport-tools button:last-child{font-size:19px}.selection-caption{display:flex;justify-content:space-between;align-items:center;gap:10px;min-height:50px;padding:12px 20px;font-size:11px;line-height:1.6;background:#14221b;border-top:1px solid var(--line);color:#91ad9e}.selection-caption.active{background:#263f32;color:var(--selected-color,#cff2df)}.selection-caption button{font-size:20px;min-width:30px;color:#d9eddf}.transport{padding:17px 20px 16px;border-top:1px solid var(--line);margin-top:auto}.transport-row{display:flex;align-items:center;justify-content:space-between;gap:12px}.transport-buttons{display:flex;align-items:center;gap:9px}.transport-buttons button{min-height:34px;min-width:28px;font-size:23px}.transport-buttons #play{border:1px solid #87b69b;background:#bddfc8;color:#10291c;border-radius:50%;width:35px;height:35px;font-size:12px}.transport-buttons .mono{font-size:10px;letter-spacing:0;margin-left:8px}.play-options{display:flex;gap:9px}.play-options select,.play-options button{border:1px solid #354a3e;border-radius:4px;padding:6px 8px;font-size:10px;color:#a7c2b1;background:#18271f}.play-options button[aria-pressed=true]{border-color:#7c9f89;color:#cfebd9}.transport #timeline{margin:21px 0 12px;accent-color:#bde6ce;height:4px}.timeline-labels{display:flex;justify-content:space-between;color:#708d7c;font-size:9px}.info-panel{border-left:1px solid var(--line);background:#182220;padding:24px 22px}.info-panel h2{font-size:22px;line-height:1.35;letter-spacing:-.4px;font-weight:450;margin:24px 0 15px}.info-panel p{font-size:12px;line-height:1.9;color:#b3c8bc;margin:0}.info-panel p.detail-hint{font-size:10px;color:#8da799;margin-top:18px}.rule{height:1px;background:var(--line);margin:26px 0}.phase-list{margin-top:17px;display:grid;gap:10px}.phase-list button{display:flex;align-items:center;gap:12px;text-align:left;padding:6px;border:1px solid transparent;border-radius:4px}.phase-list button:hover,.phase-list button.current{background:#24362c;border-color:#3c5646}.phase-list img{width:48px;height:49px;object-fit:cover;border-radius:2px;opacity:.8}.phase-list span{font-size:11px;flex:1}.phase-list small{display:block;font:9px ui-monospace,monospace;color:#83a08e;margin-top:7px}.phase-list b{font:9px ui-monospace,monospace;color:#6c8a78}.source-details summary{font-size:11px;color:#aec5b8;cursor:pointer}.source-details p{font-size:10px;line-height:1.8;margin-top:13px;color:#8da595}.source-details a{font-size:10px;display:block;margin-top:12px}.coronary-footer{display:flex;justify-content:space-between;gap:20px;padding:17px 1px 25px;font-size:9px;color:#789587;line-height:1.6}.coronary-footer i{display:inline-block;width:5px;height:5px;background:#c9b080;border-radius:50%;margin-right:7px}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}#load-error{position:absolute;inset:40% 15% auto;text-align:center;background:#182622;padding:24px;line-height:1.8;border:1px solid #6e8a7a}#load-error button{display:block;margin:12px auto 0;color:#cbf1d9;text-decoration:underline}.coronary-page button:focus-visible,.coronary-page a:focus-visible{outline:2px solid #c4f2d8;outline-offset:3px}@media(min-width:1500px){.coronary-workspace{grid-template-columns:270px minmax(400px,1fr) 300px}}@media(max-width:1150px){.coronary-workspace{grid-template-columns:210px minmax(280px,1fr) 230px}.info-panel{padding:23px 16px}.coronary-main{padding:22px 18px 0}.vessel{padding:14px 7px}.vessel b{display:none}.cine-viewport{padding-left:20px;padding-right:25px}.transport{padding:15px 12px}.transport-buttons{gap:3px}.play-options{gap:4px}.transport-buttons .mono{font-size:9px;margin-left:4px}}@media(max-width:900px){.coronary-workspace{grid-template-columns:minmax(0,1fr) 240px}.vessels-panel{grid-column:1/-1;border-right:0;border-bottom:1px solid var(--line);padding:14px}.vessels-panel>.section-label,.small-intro,.anatomy-note,.side-bottom{display:none}#vessel-list{display:flex;gap:8px}.vessel{margin:0;flex:1;min-height:64px;border-color:#2e4236;padding:12px}.vessel small{font-size:9px}.cine-viewport{height:440px}.coronary-page .header{gap:30px}.study-count{font-size:10px}}@media(max-width:600px){.coronary-page .header{height:65px;padding:0 15px;gap:10px;justify-content:space-between}.coronary-page .header .brand{font-size:15px;gap:8px}.coronary-page .header nav{gap:0}.coronary-page .header nav a.modality{padding:8px 10px;font-size:11px}.coronary-page .draft{display:none}.coronary-main{padding:19px 12px 0}.coronary-title{display:block;margin-bottom:18px}.coronary-title h1{font-size:25px}.study-count{display:block;margin-top:12px}.coronary-workspace{display:flex;flex-direction:column}.vessels-panel{padding:8px}.vessel{padding:10px 7px;gap:6px;min-height:59px;align-items:center}.vessel i{width:5px;height:5px;margin:0}.vessel strong{font-size:10px}.vessel small{display:none}.cine-heading{padding:14px}.cine-heading h2{font-size:12px}.cine-viewport{height:auto;min-height:0;max-height:500px;aspect-ratio:1 / 1.2;padding:45px 22px 30px}.cine-stage{width:100%;max-width:361px}.corner-info{left:15px;top:12px}.viewport-tools{margin-right:-17px}.frame-counter{left:15px}.selection-caption{padding:11px 14px;min-height:52px;font-size:10px}.transport-buttons .mono{font-size:9px}.info-panel{border-left:0;border-top:1px solid var(--line);padding:23px 20px}.info-panel h2{font-size:22px;margin-top:17px}.phase-list{grid-template-columns:repeat(3,minmax(0,1fr));gap:7px}.phase-list button{display:block;padding:7px;text-align:center;border-color:#304437}.phase-list img{width:100%;height:65px;object-fit:contain}.phase-list span{display:block;font-size:10px;margin-top:9px}.phase-list b{display:none}.coronary-footer{display:block;font-size:9px;padding-top:14px}.coronary-footer>span{display:block;margin-bottom:6px}}
/* Paired anatomical and angiographic views. */
.coronary-main{max-width:1800px}.coronary-workspace{grid-template-columns:205px minmax(320px,1fr) minmax(320px,1fr);min-height:0}.heart-panel{min-width:0;background:radial-gradient(ellipse at 50% 45%,#20302c 0%,#0c1513 70%);display:flex;flex-direction:column;border-right:1px solid var(--line)}.heart-view{height:clamp(410px,57vh,650px);min-height:410px;position:relative;overflow:hidden}.heart-view canvas{display:block;width:100%;height:100%;touch-action:none;cursor:grab}.heart-view canvas:active{cursor:grabbing}.heart-orientation{position:absolute;left:18px;right:18px;top:45%;pointer-events:none;font:10px ui-monospace,monospace;color:#738a7f}.heart-orientation span{float:right}.model-status{position:absolute;bottom:16px;left:10px;right:10px;text-align:center;font-size:10px;color:#a5bdb2;pointer-events:none}.heart-legend{position:absolute;left:18px;top:17px;display:flex;gap:17px;font-size:9px;color:#9eb6a9;pointer-events:none}.heart-legend i{display:inline-block;width:5px;height:5px;margin-right:6px;border-radius:50%}.model-controls{border-top:1px solid var(--line);padding:17px 17px 12px;margin-top:auto}.model-presets{display:flex;flex-wrap:wrap;gap:6px}.model-controls button{border:1px solid #355044;padding:8px 10px;border-radius:4px;font-size:10px;min-height:34px;color:#b9ccc2}.model-controls button[aria-pressed=true]{background:#2c4338;border-color:#87b79b;color:#d9f2e5}.model-options{display:flex;gap:8px;margin-top:12px}.model-controls p{font-size:9px;color:#89a193;line-height:1.7;margin:13px 0 0}.info-panel{grid-column:1/-1;border-left:0;border-top:1px solid var(--line);display:grid;grid-template-columns:1fr 1.5fr;gap:8px 30px;padding:20px 25px}.info-panel>.section-label:first-child{display:none}.info-panel h2{font-size:18px;margin:0;grid-column:1}.info-panel #detail-body,.info-panel #detail-hint{grid-column:1;margin:0}.info-panel>.rule,.info-panel>.section-label{display:none}.info-panel .phase-list{grid-column:2;grid-row:1/4;display:flex;margin:0;align-items:center;justify-content:space-between}.info-panel .phase-list button{flex:1}.info-panel .source-details{grid-column:1/-1;margin-top:10px}.vessels-panel .vessel b{display:none}.vessels-panel .vessel{padding-left:7px;padding-right:7px}.cine-viewport{height:clamp(410px,57vh,650px)}
@media(max-width:1100px){.coronary-workspace{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}.vessels-panel{grid-column:1/-1;border-right:0;border-bottom:1px solid var(--line);padding:12px}.vessels-panel>.section-label,.small-intro,.anatomy-note,.side-bottom{display:none}#vessel-list{display:flex;gap:8px}.vessel{flex:1;margin:0;min-height:60px}.heart-view,.cine-viewport{height:430px}.info-panel .phase-list small{display:none}}
@media(max-width:600px){.coronary-workspace{display:flex;flex-direction:column}.heart-panel{border-right:0;border-bottom:1px solid var(--line)}.heart-view{height:340px;min-height:340px}.cine-viewport{height:auto}.model-presets{flex-wrap:nowrap;gap:5px}.model-controls button{font-size:9px;padding:7px 8px}.model-controls{padding:12px}.info-panel{display:block}.info-panel #detail-body{margin-top:12px}.info-panel #detail-hint{margin-top:10px}.info-panel .phase-list{margin:18px 0}.model-status{font-size:9px}}
.heart-panel .model-controls{display:block}.heart-panel .model-options{display:flex}.heart-panel .model-controls p{display:block}.heart-panel .heart-orientation{display:none}
/* Reference layout: anatomy on the left, cine in the centre, controls on the right. */
@media(min-width:1101px){.coronary-workspace{grid-template-columns:minmax(320px,1fr) minmax(320px,1fr) 220px}.heart-panel{grid-column:1;grid-row:1}.cine-panel{grid-column:2;grid-row:1}.vessels-panel{grid-column:3;grid-row:1;border-right:0;border-left:1px solid var(--line);padding:20px 12px}.vessels-panel .small-intro{margin:12px 0}.vessels-panel .vessel{padding:10px 7px;min-height:65px}.anatomy-note{display:none}.side-bottom{padding-top:16px}}
.projection-panel{padding:16px 10px 0;border-top:1px solid var(--line);margin-top:10px}.projection-panel label{font-size:10px;display:flex;justify-content:space-between;color:#9bb5a8;margin-top:18px}.projection-panel output{font-family:ui-monospace,monospace;color:#d6e9df}.projection-panel input{width:100%;height:3px;accent-color:#b8e2d1;margin:13px 0}.projection-panel small{display:block;font-size:8px;color:#819b8e;line-height:1.7}.context-toggles{display:flex;gap:6px;margin:12px 0 0;flex-wrap:wrap}.context-toggles button{padding:7px;font-size:9px;border:1px solid #3d5749;border-radius:4px}.context-toggles button[aria-pressed=true]{background:#2c4035;color:#c5e8d5}#c-arm-view{height:130px;width:100%;margin:7px 0}#c-arm-view canvas{display:block}@media(max-width:1100px){.vessels-panel{display:block}.projection-panel{display:grid;grid-template-columns:1fr 1fr;gap:8px 20px;padding-top:12px}.projection-panel>.section-label,.projection-panel>small,#c-arm-view{display:none}.projection-panel label{margin:0;grid-row:1}.projection-panel input{grid-row:2;margin:0}.context-toggles{grid-column:1/-1;margin:2px 0}.heart-view .heart-legend{font-size:8px}}@media(max-width:600px){.projection-panel{padding:10px 3px 0;gap:8px 15px}.context-toggles button{min-height:30px}.heart-view{height:365px}}
/* Radio Vista paired model view, with one explicit switch to source cine. */
.view-tabs{display:flex;padding:10px 14px;gap:5px;border-bottom:1px solid var(--line);background:#121d19}.view-tabs button{flex:1;font-size:11px;min-height:34px;border:1px solid transparent;border-radius:4px;color:#9cb5a8}.view-tabs button[aria-pressed=true]{background:#2c4338;border-color:#5d8571;color:#def4e8}.projection-viewport{display:none;position:relative;height:clamp(410px,57vh,650px);min-height:410px;overflow:hidden;background:#d3dad6}.projection-viewport canvas{display:block;width:100%;height:100%}.projection-mode .projection-viewport{display:block}.projection-mode #cine-viewport,.projection-mode .transport,.projection-mode #play-state,.projection-mode .phase-list,.projection-mode .side-bottom{display:none}.projection-mode .cine-panel{background:#101b16}.projection-badge{position:absolute;left:16px;top:17px;color:#3d5c4b;font:9px ui-monospace,monospace;letter-spacing:1px;pointer-events:none}.projection-help{position:absolute;left:15px;right:15px;bottom:15px;font-size:9px;text-align:center;line-height:1.5;color:#456653;pointer-events:none}.projection-overview{border-top:1px solid var(--line);margin-top:20px;padding:20px 10px 8px}.projection-overview #c-arm-view{height:110px}.angle-map{display:block;width:100%;height:65px}.projection-overview p{font:9px ui-monospace,monospace;text-align:center;color:#9ab5a6;line-height:1.8}.advanced-view{border-top:1px solid var(--line);padding:15px 10px;margin-top:12px}.advanced-view summary{font-size:11px;color:#c2dace;cursor:pointer}.advanced-view .projection-panel{border:0;padding:0}.advanced-view .projection-panel label{margin-top:17px}.heart-panel .model-controls{display:flex;flex-wrap:wrap;align-items:center;gap:8px}.heart-panel .model-controls p{flex-basis:100%;margin:3px 0 0}.model-controls select{background:#1c2d24;color:#c5dfd1;font:11px inherit;border:1px solid #3a5747;padding:9px;border-radius:4px;min-height:35px}.projection-mode .info-panel{display:block}.projection-mode .info-panel p{max-width:760px;margin-top:8px!important}.projection-mode .info-panel .source-details{margin-top:16px}.projection-mode .heart-view{height:calc(clamp(410px,57vh,650px) + 55px)}.cine-panel .selection-caption{margin-top:auto}.play-options,#previous,#next{display:none}.info-panel .phase-list{display:none}
@media(max-width:1100px){.projection-overview{display:none}.advanced-view{margin-top:10px;padding:10px 4px}.advanced-view .projection-panel{display:grid;grid-template-columns:1fr 1fr;gap:10px 18px}.advanced-view .projection-panel label{display:flex;margin-top:12px}.projection-mode .heart-view{height:485px}.projection-viewport{height:430px;min-height:430px}}
@media(max-width:600px){.projection-mode .heart-view{height:350px;min-height:350px}.projection-viewport{height:350px;min-height:350px}.view-tabs{padding:10px}.projection-badge{font-size:8px}.projection-help{font-size:9px}.heart-panel .model-controls{justify-content:space-between}.model-controls select{font-size:10px}.projection-mode .info-panel{padding:20px}.advanced-view summary{font-size:10px}}
#c-arm-view canvas{width:100%;height:100%}.projection-mode .cine-panel .selection-caption{margin-top:0}.projection-mode .cine-panel{justify-content:flex-start}
/* Focused anatomy: source cine alongside a directly selectable heart. */
.focused-anatomy .heart-view{height:clamp(430px,56vh,620px);min-height:430px}.focused-anatomy .cine-viewport{height:clamp(430px,56vh,620px);min-height:430px}.focused-anatomy .heart-panel{position:relative}.focused-anatomy .model-controls{margin-top:auto}.focused-anatomy .side-bottom{padding:20px 8px 0;margin-top:auto}.artery-guide{margin:20px 6px 0;padding-top:20px;border-top:1px solid var(--line)}.artery-guide p{font-size:12px;line-height:1.85;color:#bfd3c7}.artery-guide #branch-key{font-size:10px;color:#849d90}.focused-anatomy .advanced-view{margin-top:15px}.focused-anatomy .vessel:disabled{opacity:.5;cursor:wait}.focused-anatomy .small-intro{font-size:11px}.focused-anatomy #heart-label{position:absolute;z-index:4;transform:translate(-50%,-100%);max-width:230px;min-width:110px;padding:8px 10px;border:1px solid var(--artery-color,#bcead7);border-radius:5px;background:#101e19ee;box-shadow:0 3px 14px #0006;color:var(--artery-color,#bcead7);font-size:10px;line-height:1.5;pointer-events:none;text-align:center}.focused-anatomy #heart-label[hidden]{display:none}.focused-anatomy #heart-label i{display:block;position:absolute;width:7px;height:7px;border:1px solid var(--artery-color);border-radius:50%;bottom:-18px;left:calc(50% - 4px);background:var(--artery-color);box-shadow:0 0 0 4px #0a171980}.focused-anatomy .info-panel{display:block}.focused-anatomy .info-panel h2{margin-bottom:10px}.focused-anatomy .info-panel p{max-width:830px}.focused-anatomy .source-details{margin-top:18px}.focused-anatomy .selection-caption{font-size:10px;min-height:54px}.focused-anatomy .model-status{font-size:10px}.focused-anatomy .heart-legend{display:none}@media(max-width:1100px){.focused-anatomy .artery-guide,.focused-anatomy .side-bottom{display:none}.focused-anatomy .vessels-panel{padding:10px}.focused-anatomy .advanced-view{margin-top:8px;padding:10px 4px}}@media(max-width:600px){.focused-anatomy #vessel-list{display:grid;grid-template-columns:1fr 1fr;gap:6px}.focused-anatomy .vessel{min-height:46px}.focused-anatomy .vessel strong{font-size:11px}.focused-anatomy .heart-view{height:370px;min-height:370px}.focused-anatomy .cine-viewport{height:auto;min-height:0}.focused-anatomy #heart-label{font-size:9px;max-width:185px}.focused-anatomy .model-status{font-size:9px}.focused-anatomy .model-controls p{font-size:9px}.focused-anatomy .heart-panel{border-bottom:1px solid var(--line)}}

.focused-anatomy #heart-label i{bottom:-22px}
/* Linked geometric projection, with persistent cardiac context. */
.focused-anatomy .projection-viewport{background:radial-gradient(ellipse at 48% 43%,#e2e5e0 0%,#cbd0c9 55%,#aab3aa 100%);height:clamp(430px,56vh,620px);min-height:430px}
.projection-viewport[hidden]{display:none!important}.projection-viewport canvas{touch-action:none;cursor:grab}.projection-viewport canvas:active{cursor:grabbing}
.focused-anatomy .projection-badge{font-size:9px;color:#3b4e41;letter-spacing:1.3px;z-index:2}
.focused-anatomy .projection-help{color:#3e5044;background:#d8dfd4d9;border:1px solid #a9b7a7;border-radius:4px;left:12%;right:12%;padding:8px}
#projection-label{position:absolute;z-index:3;transform:translate(-50%,-100%);background:#13271fed;color:var(--artery-color);border:1px solid var(--artery-color);border-radius:4px;font-size:10px;line-height:1.5;padding:7px 10px;text-align:center;max-width:210px;pointer-events:none}#projection-label[hidden]{display:none}
.branches{margin:12px 6px 0;border-top:1px solid var(--line);padding-top:15px}.branches summary{cursor:pointer;font-size:12px;color:#bfd4c9}.branches summary span{float:right;color:#859d90;font:10px ui-monospace,monospace}.branches #branch-list{max-height:340px;overflow-y:auto;scrollbar-width:thin;margin-top:12px}.branches .branch-vessel{min-height:48px;margin:3px 0;padding:8px!important}.branches .branch-vessel strong{font-size:11px}.branches .branch-vessel small{font-size:9px;margin-top:2px}.branches .branch-vessel i{flex-shrink:0}
.focused-anatomy .info-panel #detail-body{max-width:1000px}.focused-anatomy .info-panel #detail-hint{margin-top:10px}
@media(min-width:1101px){.focused-anatomy .vessels-panel{width:240px;box-sizing:border-box}.focused-anatomy .coronary-workspace{grid-template-columns:minmax(320px,1fr) minmax(320px,1fr) 240px}.focused-anatomy.projection-mode .heart-view{height:calc(clamp(430px,56vh,620px) + 55px)}}
@media(max-width:1100px){.branches{margin:10px 4px 0;padding-top:12px}.branches #branch-list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:5px}.branches .branch-vessel{flex:none}.focused-anatomy.projection-mode .heart-view{height:485px}.focused-anatomy .projection-viewport{height:430px;min-height:430px}}
@media(max-width:600px){.branches #branch-list{grid-template-columns:1fr 1fr;max-height:250px}.branches .branch-vessel small{display:block}.branches .branch-vessel strong{font-size:10px}.focused-anatomy.projection-mode .heart-view{height:370px;min-height:370px}.focused-anatomy .projection-viewport{height:370px;min-height:370px}.focused-anatomy .projection-help{font-size:9px;left:8%;right:8%}.focused-anatomy .selection-caption{font-size:10px;min-height:50px}}

@media(min-width:1101px){.focused-anatomy .vessels-panel{height:calc(clamp(430px,56vh,620px) + 205px);min-height:0;overflow-y:auto;scrollbar-width:thin}.branches #branch-list{max-height:245px}.focused-anatomy .artery-guide{margin-top:15px;padding-top:15px}}
/* Discoverable branch anchors and a separate, always-visible source recording. */
.with-recording .projection-viewport{display:block;background:radial-gradient(ellipse at 48% 43%,#dedede 0%,#c5c5c5 56%,#a4a4a4 100%)}
.with-recording .projection-badge{color:#414141}.with-recording .projection-help{color:#414141;background:#d8d8d8de;border-color:#aaa}
.with-recording .heart-view,.with-recording .projection-viewport{height:clamp(430px,56vh,620px);min-height:430px}
.with-recording .cine-panel .selection-caption{margin-top:auto}.with-recording .vessels-panel .side-bottom{display:none}
.branch-point{position:absolute;z-index:3;width:26px;height:26px;margin:0;padding:0;transform:translate(-50%,-50%);border:0;background:transparent;border-radius:50%;cursor:pointer;touch-action:manipulation}
.branch-point::after{content:'';position:absolute;inset:9px;border:1px solid #e7f2ed;border-radius:50%;background:#284439;box-shadow:0 0 0 2px #10271bb0}
.projection-viewport .branch-point::after{background:#eee;border-color:#3d3d3d;box-shadow:0 0 0 2px #f0f0f090}
.branch-point:hover::after,.branch-point:focus-visible::after,.branch-point[aria-pressed=true]::after{inset:7px;background:var(--point-color);border-color:#172a20;box-shadow:0 0 0 3px #f4fff83b}
.branch-point[hidden]{display:none}.branch-point:focus-visible{outline:2px solid var(--point-color);outline-offset:1px}
.with-recording #heart-label,.with-recording #projection-label{z-index:5}
.recorded-panel{grid-column:1/-1;border-top:1px solid var(--line);background:#101917;scroll-margin-top:80px;min-width:0}
.recorded-layout{display:grid;grid-template-columns:minmax(330px,620px) minmax(220px,1fr)}
.recorded-player{min-width:0;border-right:1px solid var(--line);background:#0a100e}
.with-recording .recorded-panel .cine-viewport{display:flex;height:470px;min-height:470px}
.recorded-panel .transport{display:block;margin:0}.recorded-panel #play-state{display:block}.recorded-panel #timeline{width:100%}
.recorded-caption{min-height:46px;padding:12px 20px;font-size:11px;color:#b5cbbf;line-height:1.6;background:#16241d;border-top:1px solid var(--line)}
.recorded-notes{padding:32px;max-width:550px}.recorded-notes h3{font-size:22px;font-weight:450;letter-spacing:-.4px;margin:16px 0}.recorded-notes p{font-size:13px;line-height:1.85;color:#b4c9be}
.recorded-markers{display:flex;flex-wrap:wrap;gap:8px;margin:26px 0 16px}.recorded-markers button{min-height:42px;padding:10px 14px;border:1px solid #496151;border-radius:5px;font-size:11px;color:#c8dfd0}.recorded-markers button[aria-pressed=true]{background:#304e3e;border-color:#b7f4dc;color:#d6f7e5}.recorded-markers button:disabled{opacity:.4;cursor:wait}.recorded-notes .recorded-limit{font-size:11px;color:#859e90;margin-top:18px}
@media(min-width:1101px){.with-recording .vessels-panel{height:calc(clamp(430px,56vh,620px) + 145px)}}
@media(max-width:1100px){.with-recording .heart-view,.with-recording .projection-viewport{height:430px;min-height:430px}.recorded-layout{grid-template-columns:minmax(300px,1.2fr) minmax(220px,1fr)}.recorded-notes{padding:24px}}
@media(max-width:600px){.with-recording .heart-view,.with-recording .projection-viewport{height:370px;min-height:370px}.recorded-layout{display:flex;flex-direction:column}.recorded-player{border-right:0}.with-recording .recorded-panel .cine-viewport{height:390px;min-height:390px;max-height:none;aspect-ratio:auto}.recorded-notes{padding:22px 18px}.recorded-notes h3{font-size:19px}.recorded-caption{font-size:10px;padding:10px 14px}.branch-point{width:30px;height:30px}.branch-point::after{inset:11px}.branch-point:hover::after,.branch-point:focus-visible::after,.branch-point[aria-pressed=true]::after{inset:9px}}
.with-recording .branch-point{min-height:0;min-width:0;box-sizing:border-box}
.with-recording .branch-point::after{inset:auto;width:8px;height:8px;box-sizing:border-box;left:50%;top:50%;transform:translate(-50%,-50%)}
.with-recording .branch-point:hover::after,.with-recording .branch-point:focus-visible::after,.with-recording .branch-point[aria-pressed=true]::after{inset:auto;width:11px;height:11px}
/* Small hollow anchors: hover reveals a name; only clicking fills the point. */
.with-recording .branch-point{width:20px;height:20px;transition:none!important}
.with-recording .branch-point::after,
.with-recording .branch-point:hover::after,
.with-recording .branch-point:focus-visible::after{width:6px;height:6px;background:transparent;border:1px solid #e2e7e4;box-shadow:0 0 0 1px #15251da6;transition:none}
.with-recording .projection-viewport .branch-point::after,
.with-recording .projection-viewport .branch-point:hover::after,
.with-recording .projection-viewport .branch-point:focus-visible::after{background:transparent;border-color:#ececec;box-shadow:0 0 0 1px #2229}
.with-recording .branch-point[aria-pressed=true]::after{width:6px;height:6px;background:var(--point-color);border-color:var(--point-color);box-shadow:0 0 0 1px #183026a6}
.with-recording .projection-viewport{background:#727272}
.with-recording .projection-help{color:#ddd;background:#2229;border:0;font-size:9px;padding:6px;left:15%;right:15%}
@media(max-width:600px){.with-recording .branch-point{width:22px;height:22px}}
.with-recording #heart-label i{display:none}
.with-recording .vessel.previewed:not([aria-pressed=true]){background:transparent;border-color:#42574d}