:root{--bg: #121417;--bg2: #0d0f12;--panel: #1b1e23;--panel2: #23272d;--line: #31363d;--text: #f4f6f8;--muted: #8b969f;--accent: #1f7a3a;--accent2: #b7e3a2;--warn: #f3d7a1;--bad: #ef6b5a;--good: #7dcea0;--radius: 10px;--shadow: 0 6px 24px rgba(0, 0, 0, .35);color-scheme:dark}*{box-sizing:border-box}html{scrollbar-gutter:stable}html,body{margin:0;background:var(--bg);color:var(--text);font:15px/1.5 Avenir Next,Segoe UI,system-ui,-apple-system,sans-serif}a:hover{color:#e7f8dc}h1{letter-spacing:-.03em}h2,h3{letter-spacing:-.02em}a{color:var(--accent2)}button,select,input{font:inherit;color:inherit}h1,h2,h3{line-height:1.2;margin:0 0 .5em}h1{font-size:1.9rem}h2{font-size:1.3rem}h3{font-size:1.02rem}.muted{color:var(--muted)}.small{font-size:.85rem}.topbar{position:sticky;top:0;z-index:10;display:flex;align-items:center;gap:18px;padding:7px 16px;min-height:48px;background:#121417f0;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:10px;font-weight:700;letter-spacing:-.02em;text-decoration:none;color:var(--text);white-space:nowrap}.brand img{width:28px;height:28px;display:block;border-radius:6px}.brand-site{color:#7dcea0;font-weight:600}.nav{display:flex;gap:4px;flex-wrap:wrap}.nav a{padding:6px 12px;border-radius:8px;text-decoration:none;color:var(--muted)}.nav a.on,.nav a:hover{color:var(--text);background:var(--panel2)}.spacer{flex:1}main{padding:16px 18px 28px;max-width:1700px;margin:0 auto}footer.foot{border-top:1px solid var(--line);color:var(--muted);font-size:.78rem;padding:6px 16px 8px;text-align:center}.foot-extra{display:none}main.page-enter{animation:pageIn .18s ease-out}@keyframes pageIn{0%{opacity:0;transform:translateY(4px)}to{opacity:1;transform:none}}@media (prefers-reduced-motion: reduce){main.page-enter{animation:none}}footer.foot strong{color:var(--warn);font-weight:600}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;border:1px solid var(--line);background:var(--panel2);padding:8px 14px;border-radius:6px;cursor:pointer;transition:background .15s,border-color .15s}.btn:hover{border-color:#454b54;background:#2b3037}a.btn{text-decoration:none;color:var(--text)}a.btn.primary,a.btn.primary:hover{color:#fff}a.btn.next,a.btn.next:hover{color:#121417}.btn.primary{background:var(--accent);color:#fff;border-color:var(--accent);font-weight:650}.btn.primary:hover{background:#176330;border-color:#176330}.btn.next{background:var(--warn);color:#121417;border-color:var(--warn);font-weight:700}.btn.next:hover{background:#f8e4bd;border-color:#f8e4bd}.btn.small{padding:4px 10px;font-size:.85rem}.btn.icon{width:36px;padding:6px 0}.btn:disabled{opacity:.45;cursor:not-allowed}.chip{display:inline-flex;padding:5px 11px;border-radius:999px;border:1px solid var(--line);background:var(--panel2);cursor:pointer;font-size:.88rem}.chip.on{background:var(--accent);color:#fff;border-color:var(--accent);font-weight:600}.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:16px}.pill{display:inline-block;padding:2px 9px;border-radius:999px;font-size:.8rem;background:var(--panel2);border:1px solid var(--line)}.pill.good{color:var(--good);border-color:#7dcea073}.pill.bad{color:var(--bad);border-color:#ef6b5a66}.pill.warn{color:var(--warn);border-color:#f5c54266}select{background:var(--panel2);border:1px solid var(--line);border-radius:7px;padding:5px 8px}input[type=text]{background:var(--panel2);border:1px solid var(--line);border-radius:7px;padding:7px 10px}.hero{display:grid;grid-template-columns:1.1fr 1fr;gap:28px;align-items:center;padding:18px 0 26px}.hero p.lead{font-size:1.1rem;color:#c5ced6;max-width:640px}.hero .preview{border-radius:14px;overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow)}.modes{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.mode{cursor:pointer;transition:transform .12s,border-color .12s;text-decoration:none;color:var(--text)}.mode:hover{transform:translateY(-2px);border-color:#454b54}.mode .ic{font-size:1.6rem}.diff-row{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin:18px 0}.features{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:18px}.features li{margin:4px 0}.train{display:grid;grid-template-columns:minmax(0,1fr) 380px;gap:16px;align-items:start}.train-head{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:10px}.train-head h2{margin:0 10px 0 0}.side{display:flex;flex-direction:column;gap:12px;position:sticky;top:64px;max-height:calc(100vh - 76px);overflow:auto;padding-right:2px}.viewer{background:#000;border:1px solid var(--line);border-radius:var(--radius);padding:8px}.viewer-bar{display:flex;gap:8px;align-items:center;margin-bottom:8px;overflow-x:auto}.seg-toggle{display:flex;gap:2px;background:var(--bg2);border:1px solid var(--line);border-radius:8px;padding:2px}.seg-toggle button{background:transparent;border:0;padding:5px 10px;border-radius:6px;cursor:pointer;color:var(--muted);white-space:nowrap;font-size:.86rem}.seg-toggle button.on{background:var(--panel2);color:var(--text)}.viewer-grid.is-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:6px}.viewer-grid.is-single{display:block}.echo-panel{position:relative;background:#000;border-radius:6px;overflow:hidden;aspect-ratio:4 / 3.35;cursor:zoom-in}.viewer-grid.is-single .echo-panel{cursor:default;aspect-ratio:4 / 3.15;max-height:calc(100vh - 210px);margin:0 auto}.echo-panel canvas{width:100%;height:100%;display:block}.viewer-controls{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin-top:8px;color:var(--muted);font-size:.88rem}.viewer-controls .ctl{display:inline-flex;gap:6px;align-items:center}.viewer-controls .overlay-ctl{margin-left:auto}.ef-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:5px}.ef-grid button{padding:6px 0;border-radius:7px;border:1px solid var(--line);background:var(--panel2);cursor:pointer;font-size:.86rem;font-variant-numeric:tabular-nums}.ef-grid button.on{background:var(--accent);color:#fff;border-color:var(--accent);font-weight:650}.ef-grid button.truth{outline:2px solid var(--good);outline-offset:1px}.ef-cat{margin-top:8px;font-size:.88rem}.brushes{display:flex;gap:5px;flex-wrap:wrap;margin:6px 0 4px}.brush{display:inline-flex;align-items:center;gap:6px;padding:4px 9px;border-radius:7px;border:1px solid var(--line);background:var(--panel2);cursor:pointer;font-size:.82rem}.brush i{width:12px;height:12px;border-radius:3px;display:inline-block;border:1px solid rgba(0,0,0,.4)}.brush.on{border-color:var(--text);box-shadow:0 0 0 1px var(--text) inset}.bullseye-wrap{display:flex;justify-content:center}.bullseye path{cursor:pointer;stroke:#0a0e14;stroke-width:1.2;transition:filter .1s}.bullseye path:hover{filter:brightness(1.12)}.bullseye.readonly path{cursor:default}.bullseye text{pointer-events:none;font:600 11px system-ui,sans-serif;fill:#10161f}.bullseye .lbl{fill:var(--muted);font-weight:500;font-size:10px}.bullseye .rv-mark,svg .rv-mark{fill:#7b8794;fill-opacity:.4;stroke:none;cursor:default}.bullseye .rv-lbl,svg .rv-lbl{fill:#e3e8ec;font:700 9px system-ui,sans-serif;letter-spacing:.06em}.chips{display:flex;flex-wrap:wrap;gap:5px}.row{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.row.between{justify-content:space-between}.field-title{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:6px}.field-title h3{margin:0}.score-big{display:flex;align-items:baseline;gap:10px}.score-big .n{font-size:2.6rem;font-weight:800;font-variant-numeric:tabular-nums}.bars{display:grid;gap:6px;margin-top:8px}.bar{display:grid;grid-template-columns:128px 1fr 58px;gap:8px;align-items:center;font-size:.86rem}.bar .track{height:8px;background:var(--panel2);border-radius:99px;overflow:hidden}.bar .fill{height:100%;background:var(--good);border-radius:99px}.two-bulls{display:grid;grid-template-columns:1fr 1fr;gap:8px;text-align:center;font-size:.82rem;color:var(--muted)}.kv{display:grid;grid-template-columns:auto 1fr;gap:3px 12px;font-size:.9rem}.kv dt{color:var(--muted)}.kv dd{margin:0}.notes{margin:0;padding-left:18px;font-size:.9rem}.notes li{margin:4px 0}.legend{display:flex;flex-wrap:wrap;gap:8px 12px;font-size:.8rem;color:var(--muted)}.legend i{width:10px;height:10px;border-radius:2px;display:inline-block;margin-right:4px;vertical-align:-1px}.learn{display:grid;grid-template-columns:250px minmax(0,1fr) 340px;gap:16px;align-items:start}.dx-list{display:flex;flex-direction:column;gap:3px}.dx-list button{text-align:left;background:transparent;border:1px solid transparent;border-radius:8px;padding:7px 10px;cursor:pointer;color:var(--muted)}.dx-list button.on,.dx-list button:hover{background:var(--panel2);color:var(--text);border-color:var(--line)}.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.stat .n{font-size:1.9rem;font-weight:750;font-variant-numeric:tabular-nums}.grid2{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:14px}table.tbl{width:100%;border-collapse:collapse;font-size:.88rem}.tbl th,.tbl td{padding:6px 8px;border-bottom:1px solid var(--line);text-align:left}.tbl th{color:var(--muted);font-weight:600}.tbl td.num,.tbl th.num{text-align:right;font-variant-numeric:tabular-nums}svg.chart text{fill:var(--muted);font-size:10px}.empty{text-align:center;padding:40px 10px;color:var(--muted)}.cert{background:#fff;color:#111;max-width:820px;margin:0 auto;padding:48px 56px;border-radius:6px}.cert h1{color:#0b3d2a}.cert .kv dt{color:#555}.cert table.tbl th,.cert table.tbl td{border-color:#ddd}.cert .sig{margin-top:36px;display:flex;justify-content:space-between;font-size:.85rem;color:#555}@media print{.topbar,footer.foot,.no-print{display:none!important}body{background:#fff}main{padding:0}.cert{box-shadow:none;padding:20px}}.toast{position:fixed;bottom:20px;left:50%;transform:translate(-50%);background:var(--panel2);border:1px solid var(--line);padding:10px 16px;border-radius:10px;box-shadow:var(--shadow);z-index:30}.err{padding:30px;text-align:center;color:var(--bad)}@media (max-width: 1200px){.learn{grid-template-columns:210px minmax(0,1fr)}.learn .learn-info{grid-column:1 / -1}}@media (max-width: 980px){.train{grid-template-columns:1fr}.side{position:static;max-height:none}.hero{grid-template-columns:1fr}.modes{grid-template-columns:repeat(2,1fr)}.features,.stats,.grid2{grid-template-columns:1fr 1fr}.learn{grid-template-columns:1fr}.dx-list{flex-direction:row;flex-wrap:wrap}.dx-list button{border-color:var(--line);padding:5px 10px;font-size:.86rem}}@media (max-width: 640px){main{padding:12px}.viewer-grid.is-grid{grid-template-columns:repeat(2,1fr)}.modes,.features,.stats,.grid2{grid-template-columns:1fr}}@media (min-width: 981px) and (min-height: 560px){body[data-page=practice],body[data-page=exam],body[data-page=learn],body[data-page=inspect]{height:100vh;display:flex;flex-direction:column;overflow:hidden}body[data-page=practice] #app,body[data-page=exam] #app,body[data-page=learn] #app,body[data-page=inspect] #app{flex:1;min-height:0;display:flex;flex-direction:column}body[data-page=practice] main,body[data-page=exam] main,body[data-page=learn] main,body[data-page=inspect] main{flex:1;min-height:0;width:100%;display:flex;flex-direction:column;padding:10px 16px 8px;overflow:auto}.train-head{margin-bottom:8px}.train-head h2{font-size:1.15rem}.train,.learn{flex:1;min-height:0}.train{grid-template-rows:minmax(0,1fr)}.learn{grid-template-rows:minmax(0,1fr);align-items:stretch}.train>[data-viewer],.learn>[data-viewer],main>[data-viewer]{min-height:0;height:100%;display:flex;flex-direction:column}main>[data-viewer]{flex:1}.viewer{flex:1;min-height:0;display:flex;flex-direction:column;padding:6px}.viewer-bar{margin-bottom:6px}.viewer-controls{margin-top:6px}.viewer-grid{flex:1;min-height:0}.viewer-grid.is-grid{grid-template-rows:repeat(2,minmax(0,1fr))}.viewer-grid.is-grid .echo-panel{aspect-ratio:auto;height:100%;min-height:0}.viewer-grid.is-single .echo-panel{aspect-ratio:auto;height:100%;max-height:none}.side{position:static;height:100%;max-height:none;overflow:auto;gap:6px}.learn>.card,.learn .learn-info{height:100%;overflow:auto}.learn .learn-info{display:flex;flex-direction:column;gap:8px}.side .card{padding:9px 12px}.side h3{font-size:.95rem;margin-bottom:.3em}.side .field-title{margin-bottom:5px}.side .ef-grid{grid-template-columns:repeat(7,1fr);gap:3px}.ef-grid button{padding:3px 0;font-size:.74rem}.ef-cat{margin-top:4px;font-size:.7rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.brushes{margin:2px 0;gap:3px;flex-wrap:nowrap}.brush{padding:3px 5px;font-size:.72rem;gap:4px;white-space:nowrap}.side .hint{font-size:.76rem;margin-bottom:4px!important}.side .bullseye-wrap svg,.learn-info .bullseye-wrap svg{width:min(100%,236px,25vh);height:auto}.side .two-bulls svg{width:min(100%,150px,19vh);height:auto}.chip{padding:3px 9px;font-size:.8rem}.side select{padding:4px 6px;font-size:.86rem}.side .btn.primary,.side .btn.next{padding:7px 14px;position:sticky;bottom:0;box-shadow:0 -6px 12px var(--bg)}.train{grid-template-columns:minmax(0,1fr) 400px}.score-big .n{font-size:2rem}}@media (min-width: 981px) and (max-height: 800px){.side .hint{display:none}.side [data-dx]{margin-top:0}}@media (min-width: 1201px) and (min-height: 560px){.learn{grid-template-columns:210px minmax(0,1fr) 310px}.learn-info .card{padding:10px 12px}.learn-info .bullseye-wrap svg{width:min(100%,210px,24vh)}.learn-info .notes,.learn-info p.small{font-size:.82rem}.dx-list button{padding:5px 9px;font-size:.88rem}}.res-tabs{display:flex;gap:2px;background:var(--bg2);border:1px solid var(--line);border-radius:8px;padding:2px}.res-tabs button{flex:1;background:transparent;border:0;padding:6px 8px;border-radius:6px;cursor:pointer;color:var(--muted);font-size:.86rem}.res-tabs button.on{background:var(--panel2);color:var(--text)}.res-pane{display:flex;flex-direction:column;gap:8px}.res-pane[hidden]{display:none}.side [data-act=next]{position:sticky;bottom:0;box-shadow:0 -6px 12px var(--bg)}.viewer-grid.is-grid.cols-2{grid-template-columns:repeat(2,1fr)}@media (max-width: 640px){.topbar{flex-wrap:nowrap;gap:10px;padding:6px 10px}.brand span{display:none}.nav{flex-wrap:nowrap;overflow-x:auto;scrollbar-width:none}.nav::-webkit-scrollbar{display:none}.nav a{padding:6px 9px;white-space:nowrap}}.cert-preview{margin-top:12px;position:relative;overflow:hidden;border-radius:8px;border:1px solid var(--line);background:#fff}.cert-scale{position:absolute;top:0;left:0;transform-origin:0 0}.echo-panel,.echo-panel canvas{-webkit-user-select:none;user-select:none;-webkit-touch-callout:none;-webkit-user-drag:none}.echo-panel canvas{transition:filter .12s}body.capture-guard .echo-panel canvas{filter:blur(22px) brightness(.35)}body.capture-guard .echo-panel:after{content:"Click to resume";position:absolute;top:0;right:0;bottom:0;left:0;display:grid;place-items:center;color:var(--muted);font-size:.9rem;pointer-events:none}@media print{.echo-panel canvas,.viewer{visibility:hidden!important}}.nav a.nav-account{border:1px solid var(--warn);background:var(--warn);color:#121417;font-weight:700}.nav a.nav-account.on,.nav a.nav-account:hover{background:#f8e4bd;border-color:#f8e4bd;color:#121417}.row.tight{gap:6px;flex-wrap:nowrap}.field-title{gap:8px;flex-wrap:wrap}.wm-toggle button{padding:3px 8px;font-size:.76rem}.wm-diagrams .vt{fill:var(--text);font:600 10px system-ui,sans-serif;letter-spacing:.02em}.wm-diagrams .lbl{fill:var(--muted);font:500 8px system-ui,sans-serif}.wm-diagrams text{font-size:9px}.wm-diagrams .cav{fill:#0a0e14;fill-opacity:.55;stroke:none;cursor:default}.wm-diagrams path[data-seg]{stroke-width:1}.wm-fig{display:flex;justify-content:center}html[data-wm=diagrams] .two-bulls{grid-template-columns:1fr}html[data-wm=diagrams] .side .bullseye-wrap svg.wm-diagrams,html[data-wm=diagrams] .two-bulls svg.wm-diagrams,html[data-wm=diagrams] .learn-info svg.wm-diagrams{width:100%;max-width:320px;height:auto}.charts{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:14px;margin-top:14px;align-items:stretch}.chart-card{display:flex;flex-direction:column;min-width:0}.chart-card h3{margin:0 0 2px}.chart-card>p.muted{margin:0 0 8px}.chart-card .field-title{margin-bottom:2px}.chart-card svg.chart{display:block;width:100%;height:auto;max-height:230px;margin:auto 0}.chart-card .bullseye-wrap{flex:1;align-items:center}.chart-card .bullseye-wrap svg{width:auto;height:auto;max-width:100%;max-height:230px}@media (max-width: 1100px){.charts{grid-template-columns:1fr 1fr}.charts>:first-child{grid-column:1 / -1}}@media (max-width: 700px){.charts{grid-template-columns:1fr}}.viewer-grid.is-grid.cols-3{grid-template-columns:repeat(3,1fr)}.stress-viewer .viewer-bar{flex-wrap:wrap}.stress-left{display:flex;flex-direction:column;gap:8px;min-width:0}.stress-left>[data-viewer]{min-width:0}.haemo{padding:8px 12px;font-size:.84rem}.haemo-pt{margin-bottom:4px}.haemo-tbl{width:100%;font-variant-numeric:tabular-nums}.haemo-tbl th,.haemo-tbl td{padding:2px 8px;text-align:left;white-space:nowrap}.haemo-tbl td:first-child{color:var(--muted)}.stage-tabs{display:grid;grid-template-columns:repeat(4,1fr);gap:3px;margin-bottom:6px}.stage-tabs button{display:flex;flex-direction:column;align-items:center;padding:4px 2px;border-radius:7px;border:1px solid var(--line);background:var(--panel2);cursor:pointer;font-size:.82rem}.stage-tabs button small{color:var(--muted);font-size:.68rem;font-variant-numeric:tabular-nums}.stage-tabs button.on{background:var(--accent);border-color:var(--accent);color:#fff;font-weight:650}.stage-tabs button.on small{color:#e6f4ea}.ef-grid.compact{grid-template-columns:repeat(7,1fr);gap:3px}.ef-grid.compact button{padding:3px 0;font-size:.74rem}.rep{display:grid;grid-template-columns:9.5em minmax(0,1fr);gap:6px;align-items:center;margin:4px 0;font-size:.84rem}.rep>span{color:var(--muted)}.rep select{width:100%;min-width:0}.rep .chips{display:flex;flex-wrap:wrap;gap:3px}.rep .chip{padding:2px 8px;font-size:.76rem}.rep-tbl{width:100%;font-size:.82rem}.rep-tbl td,.rep-tbl th{padding:3px 6px;vertical-align:top}.rep-tbl tr.bad-row td:last-child{color:var(--bad)}.stage-figs{display:grid;grid-template-columns:repeat(2,1fr);gap:6px;text-align:center;margin-bottom:6px}.stage-figs svg{width:100%;height:auto;max-width:150px}@media (min-width: 981px) and (min-height: 560px){.stress-left{height:100%;min-height:0}.stress-left>[data-viewer]{flex:1;min-height:0;display:flex;flex-direction:column}.stress-left .haemo{flex:none}.viewer-grid.is-grid.cols-3{grid-template-rows:repeat(2,minmax(0,1fr))}.stress-train{grid-template-columns:minmax(0,1fr) 420px}}.app-switch{display:flex;gap:2px;background:var(--bg2);border:1px solid var(--line);border-radius:8px;padding:2px;flex:none}.app-switch a{padding:4px 10px;border-radius:6px;text-decoration:none;color:var(--muted);font-size:.84rem;white-space:nowrap}.app-switch a.on{background:var(--accent);color:#fff;font-weight:600}.app-switch a:not(.on):hover{color:var(--text);background:var(--panel2)}@media (max-width: 640px){.app-switch a{padding:4px 7px;font-size:.78rem}}.stress-ans,.stress-ans .sec{display:flex;flex-direction:column;gap:6px}.sec-tabs{display:grid;grid-template-columns:1fr 1fr;gap:2px;background:var(--bg2);border:1px solid var(--line);border-radius:8px;padding:2px}.sec-tabs button{background:transparent;border:0;padding:6px 8px;border-radius:6px;cursor:pointer;color:var(--muted);font-size:.86rem;font-weight:600}.sec-tabs button.on{background:var(--panel2);color:var(--text)}.stress-ans[data-show=wm] [data-sec=rep],.stress-ans[data-show=rep] [data-sec=wm],.stress-ans[data-show=rep] [data-act=to-rep]{display:none}.sec-foot{display:flex;gap:6px;position:sticky;bottom:0;background:var(--bg);padding-top:2px}.sec-foot .btn{flex:1}.side .sec-foot .btn.primary{position:static;box-shadow:none}.rep-grid{display:grid;grid-template-columns:1fr 1fr;gap:4px 8px}.rep-grid .rep{display:flex;flex-direction:column;align-items:stretch;gap:1px;margin:0;font-size:.78rem}.rep-grid .rep select{font-size:.82rem;padding:3px 5px}.rep.rep-hr{grid-template-columns:1fr;gap:3px;margin-top:6px;font-size:.78rem}.stage-figs svg{max-width:min(120px,12vh)}.stage-figs{gap:4px}.stage-figs .small{font-size:.72rem}@media (min-width: 1500px) and (min-height: 560px){.stress-train{grid-template-columns:minmax(0,1fr) 780px}.stress-ans{display:grid;grid-template-columns:1fr 1fr;align-items:start;gap:8px}.stress-ans .sec-tabs,.stress-ans [data-act=to-rep]{display:none}.stress-ans[data-show] [data-sec]{display:flex}.stress-ans .sec-foot{grid-column:1 / -1}}@media (min-width: 981px) and (max-height: 900px){.dx-list button{padding:3px 8px;font-size:.8rem;line-height:1.25}.learn>.card{padding:8px}}html[data-wm=diagrams] .stress-seg .two-bulls svg.wm-diagrams{max-height:max(140px,calc((100vh - 440px)/2))}html[data-wm=diagrams] .learn-info .stage-figs svg.wm-diagrams{max-width:100%;max-height:min(120px,12vh)}@media (min-width: 1500px) and (min-height: 560px){html[data-wm=diagrams] .stress-seg .two-bulls{grid-template-columns:1fr 1fr}html[data-wm=diagrams] .stress-seg .two-bulls svg.wm-diagrams{max-height:none}}@media (min-width: 1201px) and (min-height: 560px){.learn.stress-learn{grid-template-columns:200px minmax(0,1fr) 340px}}.stress-learn .learn-info .legend{font-size:.7rem;gap:2px 8px}@media (min-width: 981px) and (min-height: 560px){html[data-wm=diagrams] .side .bullseye-wrap svg.wm-diagrams{max-height:max(170px,calc(100vh - 570px))}html[data-wm=diagrams] .side .two-bulls svg.wm-diagrams{max-height:max(140px,calc((100vh - 470px)/2))}html[data-wm=diagrams] .learn-info svg.wm-diagrams{max-height:max(150px,calc(100vh - 590px))}}@media (min-width: 981px) and (min-height: 560px) and (max-height: 760px){body[data-page=practice] main,body[data-page=exam] main,body[data-page=learn] main,body[data-page=inspect] main{padding-top:6px;padding-bottom:4px}.train-head{margin-bottom:4px}.side{gap:4px}.side .card,.learn-info .card{padding:7px 10px}.res-pane{gap:5px}.side .bullseye-wrap svg{width:min(100%,236px,23vh)}.score-big .n{font-size:1.6rem}.learn-info .kv,.side .kv{line-height:1.35}}