:root{font-family:"Segoe UI",system-ui,Arial,sans-serif;font-synthesis:none}
*{box-sizing:border-box}
html,body{margin:0;min-width:320px;min-height:0;height:auto}
button,a{font:inherit}
button{cursor:pointer}
body{--bg:#101a25;--panel:#172330;--panel2:#1e2d3b;--border:#2a3c4a;--ink:#eef5f6;--muted:#a6bac3;--faint:#78929e;--accent:#ee6554;--accent-hi:#ff8c73;--mint:#77c8b8;--art-bg:#101923;color:var(--ink);background:var(--bg);color-scheme:dark}
body[data-theme="light"]{--bg:#edf2f1;--panel:#fff;--panel2:#f5f8f7;--border:#d9e3e3;--ink:#172934;--muted:#536d79;--faint:#778e99;--accent:#d65345;--accent-hi:#e8735b;--mint:#418a7b;--art-bg:#eaf0ef;color-scheme:light}
.app-shell{width:100%;height:auto;min-height:900px;max-width:1120px;margin:auto;display:flex;flex-direction:column;background:var(--bg)}
.topbar{height:77px;flex:none;display:flex;align-items:center;justify-content:space-between;padding:0 36px;border-bottom:1px solid var(--border)}
.brand{display:flex;align-items:center;gap:11px}
.brand-logo{display:block;width:36px;height:36px;object-fit:contain;border-radius:9px}
.brand-copy{display:grid;line-height:1.06;letter-spacing:.11em}
.brand-copy strong{font-size:15px;letter-spacing:.14em}
.brand-copy small{font-size:8px;font-weight:700;color:var(--muted);letter-spacing:.28em;margin-top:5px}
.topbar-right{display:flex;align-items:center;gap:24px}
.edition{font-size:10px;letter-spacing:.17em;font-weight:800;color:var(--faint)}
.edition b{color:var(--accent)}
.icon-button{width:38px;height:38px;border:1px solid var(--border);border-radius:12px;display:grid;place-items:center;background:var(--panel);color:var(--muted);transition:background .2s,border .2s}
.icon-button:hover{border-color:var(--accent);color:var(--accent)}
.icon-button svg{width:18px;height:18px}
.progress-wrap{padding:20px 36px 0;flex:none}
.progress-meta{display:flex;justify-content:space-between;color:var(--faint);font-size:10px;font-weight:800;letter-spacing:.14em}
.progress-track{height:4px;border-radius:20px;background:var(--border);margin-top:10px;overflow:hidden}
.progress-track span{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--accent),var(--accent-hi));border-radius:20px;transition:width .35s}
.experience{flex:1;min-height:750px;display:grid;grid-template-columns:minmax(0,1.22fr) minmax(340px,.78fr);gap:22px;padding:22px 36px 24px}
.experience.video-mode{display:flex;align-items:center;justify-content:center}
.video-screen{width:100%;min-height:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:22px}
.video-frame{width:min(100%,calc(177.78dvh - 453.33px));aspect-ratio:16/9;overflow:hidden;border:1px solid var(--border);border-radius:20px;background:#080e16;box-shadow:0 16px 48px rgba(0,0,0,.2)}
.video-frame iframe{display:block;width:100%;height:100%;border:0}
.video-actions{width:min(100%,calc(177.78dvh - 453.33px));display:flex;align-items:center;justify-content:space-between;gap:14px}
.video-actions .text-button{min-height:48px;padding:10px 14px}
.video-actions .primary{min-width:144px}
.app-shell:has(.video-mode) .bottomline{display:none}
.mobile-intro{display:none}
.visual{min-width:0;min-height:0;border:1px solid var(--border);border-radius:24px;background:var(--art-bg);overflow:hidden;display:flex;flex-direction:column;isolation:isolate}
.visual-stage{position:relative;flex:1;min-height:0;display:grid;place-items:center;overflow:hidden;container-type:size;background:radial-gradient(circle at 50% 43%,rgba(94,127,135,.13),transparent 54%),var(--art-bg)}
.visual-grid{position:absolute;inset:0;opacity:.1;background-image:linear-gradient(var(--border) 1px,transparent 1px),linear-gradient(90deg,var(--border) 1px,transparent 1px);background-size:42px 42px;mask-image:linear-gradient(90deg,transparent,black 18%,black 82%,transparent);pointer-events:none}
.visual-orbit{position:absolute;width:50%;aspect-ratio:1;border:1px solid rgba(226,121,99,.12);border-radius:50%;pointer-events:none}
.visual-orbit:after{content:"";position:absolute;inset:14%;border:1px solid rgba(226,121,99,.09);border-radius:50%}
.artbox{position:relative;height:auto;width:min(100%,calc(100cqh * var(--aspect)));min-width:0;min-height:0;max-height:100%;max-width:100%;aspect-ratio:var(--ratio);z-index:1;filter:drop-shadow(0 18px 25px rgba(0,0,0,.16))}
.artbox img{display:block;width:100%;height:100%;object-fit:contain;user-select:none;pointer-events:none}
.artbox.wide{width:min(96%,calc(96cqh * var(--aspect)));height:auto;max-height:96%}
.artbox.route-zoom{transform:scale(1.2);transform-origin:57% 64%}
.artbox.origin-zoom{transform:scale(1.13);transform-origin:48% 17%}
.visual-note,.motion-guide{position:absolute;left:24px;right:24px;bottom:22px;z-index:3;max-width:max-content;padding:12px 15px;border:1px solid var(--border);border-radius:13px;background:var(--panel);box-shadow:0 10px 25px rgba(0,0,0,.15);color:var(--ink);font-size:12px;font-weight:750}
.visual-note span,.motion-guide span{display:block;color:var(--accent);font-size:9px;font-weight:850;letter-spacing:.15em;margin-bottom:5px}
.motion-guide{max-width:none;text-align:center}
.motion-guide strong{font-size:14px}
.motion-guide em{font-style:normal;color:var(--accent);padding:0 8px}
.route-line{position:absolute;inset:0;width:100%;height:100%;overflow:visible;pointer-events:none;z-index:2}
.route-line path{fill:none;stroke:var(--mint);stroke-width:.65;stroke-linecap:round;stroke-dasharray:1.5 1}
.route-zone{position:absolute;z-index:3;transform:translate(-50%,-50%);width:56px;height:56px;border-radius:50%;border:1px solid rgba(238,101,84,.75);background:rgba(238,101,84,.1);display:grid;place-items:center;box-shadow:0 0 0 8px rgba(238,101,84,.08);color:var(--accent);font-size:13px;font-weight:900}
.route-zone span{display:grid;place-items:center;width:25px;height:25px;border-radius:50%;background:var(--panel)}
.route-zone.is-current{box-shadow:0 0 0 11px rgba(238,101,84,.12)}
.route-zone.is-done{border-color:var(--mint);background:rgba(119,200,184,.18);color:var(--mint);box-shadow:0 0 0 6px rgba(119,200,184,.08)}
.route-zone:not(.is-current):not(.is-done){opacity:.48}
.route-zone:focus-visible,.choice:focus-visible,.primary:focus-visible,.secondary:focus-visible,.text-button:focus-visible,.icon-button:focus-visible{outline:3px solid var(--mint);outline-offset:3px}
.origin-label{position:absolute;z-index:2;padding:7px 10px;background:var(--panel);border:1px solid var(--border);border-radius:20px;color:var(--ink);font-size:11px;font-weight:800;white-space:nowrap;box-shadow:0 5px 20px rgba(0,0,0,.15)}
.origin-label.scapula{left:13%;top:17%}
.origin-label.humerus{left:58%;top:31%}
.panel{min-width:0;min-height:0;border:1px solid var(--border);border-radius:24px;background:var(--panel);padding:27px 30px 25px;display:flex;flex-direction:column;justify-content:space-between;overflow:visible}
.panel-top{flex:0 0 auto}
.eyebrow{display:flex;align-items:center;gap:9px;color:var(--accent);font-size:10px;font-weight:850;letter-spacing:.16em;text-transform:uppercase}
.eyebrow:before{content:"";width:20px;height:1px;background:var(--accent);flex:none}
.panel h1{font-size:clamp(27px,2.8vw,38px);line-height:1.14;letter-spacing:-.045em;margin:21px 0 17px;font-weight:850}
.panel p{margin-top:0}
.lead{color:var(--muted);font-size:15px;line-height:1.65}
.lead b{color:var(--ink)}
.stage-chip{display:inline-flex;align-items:center;margin-top:16px;padding:9px 13px;border:1px solid rgba(119,200,184,.3);border-radius:30px;color:var(--mint);font-size:11px;font-weight:800;letter-spacing:.04em}
.quote{padding:15px 17px;border-left:2px solid var(--accent);background:var(--panel2);border-radius:0 12px 12px 0;color:var(--muted);font-size:13px;line-height:1.55;margin:18px 0}
.quote b{color:var(--ink)}
.choices{display:grid;gap:9px;margin:17px 0}
.choice{display:flex;justify-content:space-between;align-items:center;gap:12px;width:100%;min-height:52px;padding:12px 15px;text-align:left;border:1px solid var(--border);border-radius:13px;background:var(--panel2);color:var(--ink);font-size:13px;font-weight:750;line-height:1.35;transition:border .2s,transform .2s}
.choice:hover{border-color:var(--accent);transform:translateY(-1px)}
.choice span{flex:none;color:var(--accent)}
.choice.is-selected{border-color:var(--mint);background:rgba(119,200,184,.1)}
.saved-version,.prediction{display:grid;gap:5px;padding:11px 14px;border:1px solid rgba(119,200,184,.38);border-radius:12px;background:rgba(119,200,184,.08);margin:14px 0;color:var(--ink)}
.saved-version span,.prediction{font-size:10px;font-weight:850;letter-spacing:.1em;color:var(--mint)}
.saved-version strong{font-size:12px;letter-spacing:0}
.quiet-reply{color:var(--muted);font-size:13px;line-height:1.5;margin:12px 0}
.quiet-reply b{color:var(--ink)}
.panel-actions{display:grid;gap:9px;flex:none;margin-top:auto;padding-top:18px}
.primary,.secondary,.text-button{display:flex;align-items:center;justify-content:center;gap:10px;min-height:51px;padding:12px 16px;border-radius:13px;text-align:center;text-decoration:none;font-size:13px;font-weight:800;line-height:1.25;transition:transform .2s,background .2s}
.primary:hover:not(:disabled),.secondary:hover:not(:disabled){transform:translateY(-2px)}
.primary{border:1px solid var(--accent);background:var(--accent);color:white}
.primary:hover{background:var(--accent-hi)}
.secondary{border:1px solid var(--border);background:var(--panel2);color:var(--ink)}
.secondary:hover{border-color:var(--accent)}
.secondary:disabled{opacity:.56;cursor:default}
.text-button{border:0;background:transparent;color:var(--muted)}
.text-button:hover{color:var(--ink)}
.route-progress{display:flex;align-items:center;gap:6px;margin:21px 0}
.route-progress span{width:29px;height:29px;border:1px solid var(--border);border-radius:50%;display:grid;place-items:center;color:var(--faint);font-size:11px;font-weight:900}
.route-progress span.done{background:var(--mint);border-color:var(--mint);color:var(--bg)}
.route-progress i{height:1px;flex:1;background:var(--border)}
.instruction,.discovery,.new-clue{padding:15px 17px;border:1px solid var(--border);border-radius:14px;background:var(--panel2);color:var(--muted);font-size:13px;line-height:1.6}
.instruction{color:var(--ink);font-weight:700}
.discovery{border-color:rgba(119,200,184,.32)}
.discovery strong{display:block;color:var(--mint);font-size:14px;margin-bottom:6px}
.new-clue{border-left:3px solid var(--accent);color:var(--ink)}
.new-clue b{color:var(--accent-hi)}
.role-prompt{margin:16px 0 0;font-size:13px}
.feedback{font-size:12px;line-height:1.5;color:var(--muted);margin-top:12px}
.feedback.error{color:var(--accent-hi)}
.micro{color:var(--faint);font-size:11px;line-height:1.55;margin:13px 0}
.bars{display:grid;gap:23px;margin:25px 0 21px}
.bar-row>div:first-child{display:flex;justify-content:space-between;gap:8px;color:var(--ink);font-size:13px;font-weight:750;margin-bottom:9px}
.bar-row strong{color:var(--accent);font-size:20px;line-height:1}
.bar-track{height:14px;background:var(--border);border-radius:20px;overflow:hidden}
.bar-track i{display:block;height:100%;background:linear-gradient(90deg,var(--accent),var(--accent-hi));border-radius:20px}
.bar-row:nth-child(2) .bar-track i{background:linear-gradient(90deg,var(--mint),#9ddac9)}
.prediction{display:block;margin:0;font-size:10px}
.fact-card{display:grid;grid-template-columns:130px minmax(0,1fr);min-height:260px;margin:17px 0;border:1px solid var(--border);border-radius:16px;overflow:hidden;background:var(--panel2)}
.fact-portrait{position:relative;min-height:260px;overflow:hidden;background:radial-gradient(circle at 50% 30%,rgba(226,121,99,.16),transparent 75%),var(--art-bg);border-right:1px solid var(--border)}
.fact-portrait img{position:absolute;display:block;width:125%;max-width:none;height:auto;left:-12%;top:-29px}
.fact-copy{padding:17px 16px 18px;min-width:0}
.fact-kicker{display:block;color:var(--accent);font-size:9px;font-weight:850;letter-spacing:.12em;margin-bottom:8px}
.fact-copy strong{display:block;font-size:13px;color:var(--ink);margin-bottom:9px}
.fact-copy p{color:var(--muted);font-size:12px;line-height:1.55;margin:0}
.tomorrow{padding:14px 16px;border:1px solid var(--border);border-radius:13px;color:var(--muted);background:var(--panel2);font-size:12px;line-height:1.55;margin:16px 0 0}
.map-note{padding:19px;border:1px solid var(--border);border-radius:15px;background:var(--panel2);color:var(--ink);font-size:13px;line-height:1.6}
.map-note small{display:block;color:var(--mint);font-size:10px;font-weight:850;letter-spacing:.1em;margin-bottom:9px}
.map-note b{display:block}
.bottomline{height:35px;flex:none;display:flex;justify-content:space-between;padding:0 36px;color:var(--faint);font-size:9px;font-weight:800;letter-spacing:.16em}
@media(max-width:760px){
  .app-shell{height:auto;min-height:0}
  .topbar{height:63px;padding:0 18px}
  .brand-logo{width:32px;height:32px}
  .brand-copy strong{font-size:12px}
  .brand-copy small{font-size:7px}
  .edition{display:none}
  .progress-wrap{padding:16px 18px 0}
  .experience{min-height:0;grid-template-columns:1fr;grid-template-rows:auto auto auto;gap:12px;padding:16px 14px 24px}
  .experience.video-mode{display:flex;min-height:0;padding:16px 14px 26px}
  .video-screen{gap:18px;justify-content:flex-start}
  .video-frame,.video-actions{width:100%}
  .video-frame{border-radius:16px}
  .video-actions .primary{min-width:132px}
  .mobile-intro{display:block;order:-1;padding:3px 5px 0}
  .mobile-intro .eyebrow{font-size:9px;margin-bottom:9px}
  .mobile-intro h1{margin:0 0 7px;color:var(--ink);font-size:clamp(23px,6vw,29px);line-height:1.12;letter-spacing:-.035em}
  .mobile-intro p{margin:0;color:var(--muted);font-size:13px;line-height:1.5}
  .panel .eyebrow,.panel h1,.panel .mobile-duplicated{display:none}
  .experience:has(.mobile-intro) .panel .instruction{display:none}
  .visual{height:clamp(330px,110vw,480px);min-height:0;border-radius:18px}
  .visual-stage{min-height:0}
  .visual-note,.motion-guide{left:15px;right:15px;bottom:14px}
  .route-zone{width:50px;height:50px}
  .panel{min-height:0;overflow:visible;border-radius:18px;padding:22px 22px 24px}
  .lead{font-size:13px;line-height:1.58}
  .panel-actions{padding-top:12px}
  .fact-card{display:block;min-height:0}
  .fact-card:after{content:"";display:block;clear:both}
  .fact-portrait{float:left;width:112px;height:150px;min-height:0;margin:0 13px 6px 0;border-bottom:1px solid var(--border)}
  .fact-portrait img{width:137%;left:-18%;top:-18px}
  .fact-copy{padding:14px}
  .bottomline{display:none}
}
@media(max-width:380px){
  .fact-portrait{width:104px;height:145px;margin-right:11px}
  .fact-copy p{font-size:11.5px}
}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}

/* Twelve-screen day-one interactions */
.head-marker{position:absolute;z-index:4;width:50px;height:50px;transform:translate(-50%,-50%);border-radius:50%;border:1px solid var(--accent);background:rgba(238,101,84,.16);box-shadow:0 0 0 10px rgba(238,101,84,.1);color:#fff;font-size:14px;font-weight:900}
.head-marker.long{left:51%;top:9%}
.head-marker.short{left:38%;top:12%}
.head-marker.found{border-color:var(--mint);background:var(--mint);box-shadow:0 0 0 8px rgba(119,200,184,.13);color:var(--bg)}
.head-steps{display:grid;gap:7px;margin:13px 0}
.head-steps span{padding:9px 11px;border:1px solid var(--border);border-radius:10px;color:var(--faint);font-size:11px;line-height:1.3}
.head-steps span.done{color:var(--mint);border-color:rgba(119,200,184,.4)}
.inline-question{display:inline-flex;align-items:center;min-height:34px;padding:5px 0;border:0;background:none;color:var(--mint);font-size:12px;font-weight:800;text-decoration:underline;text-underline-offset:4px}
.more{margin:15px 0;color:var(--muted);font-size:12px;line-height:1.55}
.more summary{cursor:pointer;color:var(--mint);font-weight:800}
.more p{padding:10px 0 0;margin:0}
.discovery{margin:14px 0}
.discovery.is-correction{border-color:rgba(238,101,84,.4)}
.discovery.is-correction strong{color:var(--accent-hi)}
.bone-zone{position:absolute;z-index:3;transform:translate(-50%,-50%);padding:7px 10px;min-height:37px;border-radius:24px;border:1px solid var(--border);background:var(--panel);box-shadow:0 7px 20px rgba(0,0,0,.22);color:var(--ink);font-size:11px;font-weight:850;white-space:nowrap}
.bone-zone:hover,.bone-zone:focus-visible{border-color:var(--accent)}
.bone-zone.correct{border-color:var(--mint);color:var(--mint)}
.bone-zone.hypothesis{border-style:dashed}
.bone-zone.is-current,.bone-row.is-current{box-shadow:0 0 0 2px var(--accent);border-color:var(--accent)}
.bone-pointer{position:absolute;inset:0;width:100%;height:100%;z-index:2;pointer-events:none;overflow:visible}
.bone-pointer path{fill:none;stroke:var(--accent);stroke-width:3;stroke-linecap:round;filter:drop-shadow(0 1px 2px var(--art-bg))}
.bone-pointer circle{fill:var(--accent);stroke:var(--panel);stroke-width:3}
.bone-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:7px;margin:14px 0}
.bone-row{min-height:37px;padding:7px 9px;border:1px solid var(--border);border-radius:9px;background:var(--panel2);color:var(--ink);font-size:11px;font-weight:800;text-align:left}
.bone-row.correct{border-color:var(--mint);color:var(--mint)}
.bone-row.hypothesis{border-style:dashed}
.series-plate{position:absolute;inset:10px 14px 90px;z-index:1;min-height:0;overflow:hidden}
.series-image,.series-highlight{position:absolute;inset:0;display:block;width:100%;height:100%;object-fit:contain;pointer-events:none}
.series-highlight{z-index:2}
.series-plate.has-inset .series-image,.series-plate.has-inset .series-highlight{width:71%}
.series-inset{position:absolute;z-index:3;right:0;top:8%;width:27%;display:grid;gap:5px;justify-items:center;padding:8px 5px;border:1px solid var(--border);border-radius:11px;background:var(--panel);box-shadow:0 8px 22px rgba(0,0,0,.17)}
.series-inset img{display:block;width:100%;aspect-ratio:1;object-fit:contain}
.series-inset span{color:var(--accent);font-size:9px;font-weight:900;letter-spacing:.08em}
.series-inset small{color:var(--muted);font-size:9px;font-weight:800;text-align:center}
.series-reference{position:absolute;z-index:3;left:15px;top:15px;width:82px;height:82px;display:grid;place-items:center;padding:5px;border:1px solid var(--border);border-radius:10px;background:var(--panel);box-shadow:0 8px 20px rgba(0,0,0,.15)}
.series-reference img{width:100%;height:100%;object-fit:contain}
.series-toolbar{position:absolute;z-index:4;left:18px;right:18px;bottom:16px;display:grid;gap:8px;padding:11px 12px;border:1px solid var(--border);border-radius:13px;background:var(--panel);box-shadow:0 10px 26px rgba(0,0,0,.18)}
.series-toolbar>span{color:var(--accent);font-size:9px;font-weight:900;letter-spacing:.1em}
.series-tabs{display:grid;grid-template-columns:repeat(auto-fit,minmax(75px,1fr));gap:6px}
.series-legend{display:flex;flex-wrap:wrap;gap:5px 12px;color:var(--ink);font-size:10px;line-height:1.35}
.series-legend span{display:inline-flex;align-items:center;gap:5px}
.series-legend i{width:8px;height:8px;flex:none;border-radius:50%}
.series-legend .sheet{background:#e9afa5}.series-legend .artery{background:#bc6258}.series-legend .nerve{background:#e7cb79}
.elbow-visual:has(.series-legend) .series-plate{bottom:150px}
.series-tab{min-height:37px;padding:7px 8px;border:1px solid var(--border);border-radius:9px;background:var(--panel2);color:var(--ink);font-size:10px;font-weight:800;line-height:1.25}
.series-tab.is-selected{border-color:var(--mint);background:rgba(119,200,184,.1);color:var(--mint)}
.bone-detail{display:flex;align-items:center;gap:10px;margin:10px 0;padding:5px;border:1px solid var(--border);border-radius:11px;background:var(--panel2);color:var(--ink);font-size:11px;font-weight:800}
.bone-detail img{width:56px;height:56px;object-fit:cover;background:var(--art-bg);border-radius:8px}
.bone-detail.top img{object-position:center 5%}
.bone-detail.bottom img{object-position:center 75%}
.result-chip{margin:12px 0;padding:12px;border:1px solid rgba(119,200,184,.4);border-radius:12px;background:rgba(119,200,184,.08);color:var(--ink);font-size:12px;line-height:1.5;font-weight:700}
.load-switch{display:grid;grid-template-columns:1fr 1fr;gap:6px;margin:12px 0}
.load-switch>span{grid-column:1 / -1;color:var(--muted);font-size:11px;font-weight:800}
.load-switch .choice{min-height:43px;padding:9px;font-size:10px}
.custom-stage{display:grid;place-items:center}
.exercise-grid{position:relative;z-index:2;width:min(92%,560px);display:grid;grid-template-columns:1fr 1fr;gap:11px}
.exercise-card{min-height:132px;padding:17px;border:1px solid var(--border);border-radius:15px;background:var(--panel);color:var(--ink);display:flex;flex-direction:column;align-items:flex-start;text-align:left;gap:7px}
.exercise-card span{font-size:12px;line-height:1.35;font-weight:800}
.exercise-card b{font-size:35px;color:var(--accent);margin-top:auto}
.exercise-card strong{font-size:27px;color:var(--mint);margin-top:auto}
.exercise-card small{color:var(--faint);font-size:10px;font-weight:800}
.exercise-card.is-selected{border-color:var(--mint);box-shadow:0 0 0 3px rgba(119,200,184,.11)}
.second-question{margin:15px 0;padding:14px;border:1px solid var(--border);border-radius:14px;background:var(--panel2)}
.second-question>strong{display:block;color:var(--ink);font-size:12px;line-height:1.5}
.second-question .choices{margin-bottom:0}
.conclusion-list{display:grid;gap:9px;margin:15px 0}
.conclusion-card{display:grid;gap:5px;min-height:70px;padding:12px 14px;border:1px solid var(--border);border-radius:12px;background:var(--panel2);text-align:left;color:var(--muted)}
.conclusion-card strong{color:var(--ink);font-size:13px}
.conclusion-card span{font-size:11px;line-height:1.5}
.conclusion-card.is-selected{border-color:var(--mint);background:rgba(119,200,184,.09)}
@media(max-width:760px){
  .head-marker{width:46px;height:46px}
  .bone-zone{font-size:9px;padding:5px 7px;min-height:32px}
  .experience:has(.series-visual) .visual{height:clamp(380px,110vw,520px)}
  .experience:has(.elbow-visual) .visual{height:clamp(450px,125vw,600px)}
  .series-plate{inset:4px 8px 86px}
  .series-reference{width:54px;height:54px;left:8px;top:8px;padding:3px}
  .series-inset{width:29%;top:4%;padding:5px 3px;gap:2px}
  .series-inset span,.series-inset small{font-size:7px}
  .series-toolbar{left:8px;right:8px;bottom:8px;padding:8px;gap:6px}
  .series-toolbar>span{font-size:8px}
  .series-legend{display:grid;gap:4px;font-size:11px}
  .elbow-visual:has(.series-legend) .series-plate{bottom:160px}
  .series-tab{font-size:9px;min-height:33px;padding:5px}
  .exercise-grid{width:94%;gap:7px}
  .exercise-card{min-height:105px;padding:11px}
  .exercise-card span{font-size:10px}
  .exercise-card strong{font-size:23px}
}