.ds-studio{height:100%;overflow:auto;padding:14px 18px 28px;background:var(--pd-surface-bg);font-size:12px}.ds-top{display:grid;grid-template-columns:1.8fr .85fr .9fr 1.3fr;gap:10px;margin-bottom:12px}.ds-top>section,.ds-panel{background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:14px;min-width:0}.ds-project h1{font-size:25px;letter-spacing:-.8px;margin:5px 0 8px}.ds-project p,.ds-export p{color:var(--muted);line-height:1.6;font-size:11px;max-width:60ch}.ds-project>div,.ds-export>div{display:flex;gap:7px;flex-wrap:wrap}.ds-studio .secondary-button,.ds-studio .primary-button{padding:6px 9px;min-height:28px;font-size:10px;border-radius:6px}.ds-control h3,.ds-export h3{font-size:12px;margin:2px 0 15px}.ds-control>div{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:5px}.ds-control button{display:flex;align-items:center;justify-content:center;flex-direction:column;gap:10px;border:1px solid var(--line);border-radius:7px;padding:13px 3px;background:var(--surface);color:var(--text);font-size:10px;cursor:pointer;min-height:73px}.ds-control i{font-size:21px}.ds-control button.active{background:var(--accent-soft);color:var(--accent);border-color:var(--accent)}
.ds-foundations{display:grid;grid-template-columns:1fr 1.08fr 1fr;gap:12px;margin-bottom:12px}.ds-panel-heading{display:flex;gap:10px;align-items:flex-start;margin-bottom:15px}.ds-panel-heading>i{color:var(--accent);background:var(--accent-soft);border-radius:8px;padding:8px;font-size:17px}.ds-panel-heading h2{font-size:13px;letter-spacing:-.2px;margin:0 0 4px}.ds-panel-heading p{font-size:10px;color:var(--muted);margin:0;line-height:1.4}.ds-color-tabs{display:flex;gap:6px;margin-bottom:16px}.ds-color-tabs button[aria-pressed=true]{color:var(--accent);background:var(--accent-soft);border-color:var(--accent)}.ds-colors{display:grid;grid-template-columns:75px 1fr 1fr;gap:8px;align-items:center;font-size:10px}.ds-colors>small{overflow-wrap:anywhere;color:var(--muted)}.ds-color-value{border:1px solid var(--line);border-radius:6px;padding:5px;display:flex;align-items:center;gap:6px;min-width:0;font-size:9px}.ds-color-value i{width:27px;height:27px;border:1px solid var(--line);border-radius:5px;flex:0 0 27px}.ds-color-value span{overflow-wrap:anywhere}.ds-project-colors{margin-top:12px;font-size:10px}.ds-project-colors summary{cursor:pointer;color:var(--accent)}.ds-project-colors>div{display:flex;justify-content:space-between;gap:6px;margin-top:7px}
.ds-type{display:grid;gap:13px}.ds-type>div{display:grid;grid-template-columns:120px 1fr;gap:8px;align-items:center}.ds-type strong{font-size:11px}.ds-type small{display:block;color:var(--muted);font-size:9px;line-height:1.5;margin-top:4px}.ds-type p{margin:0;min-width:0;overflow-wrap:anywhere}.ds-spacing{display:grid;grid-template-columns:1fr 1fr;gap:12px}.ds-space-row{display:flex;align-items:center;gap:6px;margin:12px 0;font-size:9px}.ds-space-row>small:first-child{width:56px;overflow-wrap:anywhere;color:var(--muted)}.ds-space-bar{height:9px;max-width:90px;background:var(--accent);border-radius:2px;flex-shrink:1}.ds-padding-preview{border-left:1px solid var(--line);padding-left:10px;min-width:0}.ds-padding-preview>small{color:var(--muted);font-size:9px}.ds-padding-preview>div{background:var(--accent-soft);border:1px dashed var(--accent);border-radius:9px;margin-top:13px;min-height:190px;display:grid;place-items:center}.ds-padding-preview>div>div{display:flex;flex-direction:column;align-items:center;gap:12px;padding:14px 8px;border:1px solid var(--line);background:var(--surface);border-radius:7px;text-align:center;min-width:70px}.ds-padding-preview i{font-size:23px;color:var(--accent)}.ds-padding-preview strong{font-size:10px}.ds-padding-preview small{font-size:9px;line-height:1.5}
.ds-components{margin-bottom:12px}.ds-component-grid{display:grid;grid-template-columns:1.1fr 1fr 1fr 1fr;gap:10px}.ds-component-grid>article{border:1px solid var(--line);border-radius:8px;padding:11px;min-width:0}.ds-component-grid h3{font-size:11px;margin:0 0 10px}.ds-component-grid article>button{margin:0 4px 5px 0}.ds-component-grid article>button:disabled{background:var(--surface-muted);color:var(--muted);border:0;padding:7px;font-size:10px;border-radius:6px}.ds-component-grid input{width:100%;padding:9px;border:1px solid var(--line);border-radius:6px;background:var(--surface);color:var(--text);font-size:11px}.ds-component-grid p{font-size:10px;line-height:1.5;color:var(--muted)}.ds-badge{display:inline-block;border:1px solid var(--line);border-radius:20px;font-size:9px;padding:5px 8px;margin:0 4px 5px 0}.ds-badge.accent{background:var(--accent);color:var(--pd-accent-contrast)}
.ds-section-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.ds-section-grid:has(>article:only-child){grid-template-columns:minmax(0,1fr)}.ds-section-example{border:1px solid;border-radius:10px;min-width:0}.ds-section-example h3{font-size:21px;letter-spacing:-.6px;margin:10px 0}.ds-section-example>p:not(.eyebrow){font-size:11px;max-width:45ch;line-height:1.6}.ds-preview-primary{border:0;border-radius:6px;padding:8px 11px;font-size:10px;font-weight:600;cursor:pointer}.ds-example-card{border:1px solid;border-radius:7px;margin-top:14px;padding:12px;box-shadow:0 3px 9px #0000000b}.ds-example-card strong,.ds-example-card small{display:block}.ds-example-card small{font-size:9px;margin-top:5px}.ds-reference-details{border:1px solid var(--line);border-radius:9px;background:var(--surface);padding:15px;margin-top:12px}.ds-reference-details>summary{cursor:pointer;font-weight:600;color:var(--accent)}.ds-studio>.image-direction-section{margin-top:12px;padding:16px;border:1px solid var(--line);border-radius:9px;background:var(--surface)}
.ds-type{gap:10px}.ds-components .ds-panel-heading{margin-bottom:10px}.ds-component-grid>article{padding:9px}.ds-component-grid p{margin:5px 0 0}.ds-component-grid h3{margin-bottom:8px}.ds-components{padding-block:12px}
@media(max-width:1250px){.ds-top{grid-template-columns:1.3fr 1fr 1fr}.ds-export{grid-column:1/-1}.ds-type>div{grid-template-columns:85px 1fr}.ds-spacing{grid-template-columns:1fr}.ds-padding-preview{border-left:0;padding-left:0}}
@media(max-width:950px){.ds-foundations{grid-template-columns:1fr}.ds-type>div{grid-template-columns:120px 1fr}.ds-spacing{grid-template-columns:1fr 1fr}.ds-component-grid{grid-template-columns:1fr 1fr}.ds-section-grid{grid-template-columns:1fr}.ds-top{grid-template-columns:1fr 1fr}.ds-project{grid-column:1/-1}}
@media(max-width:540px){.ds-studio{padding:10px}.ds-top{grid-template-columns:1fr}.ds-project{grid-column:auto}.ds-component-grid{grid-template-columns:1fr}.ds-spacing{grid-template-columns:1fr}.ds-type>div{grid-template-columns:90px 1fr}}

/* Measured specimen: real layout below, dimension UI above it. */
.ds-foundations{grid-template-columns:minmax(220px,1fr) minmax(250px,1fr) minmax(600px,2.4fr);align-items:start}
.ds-spacing-detail{margin:0!important;min-width:0}
.ds-anatomy-toolbar{display:flex;justify-content:space-between;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:12px;font-size:11px;color:var(--muted)}
.ds-anatomy-groups{display:flex;gap:12px;flex-wrap:wrap}.ds-anatomy-groups label{display:flex;gap:5px;align-items:center;cursor:pointer}.ds-anatomy-groups input{accent-color:var(--accent)}
.ds-anatomy-canvas{width:100%;overflow:hidden;border:1px solid var(--line);border-radius:9px;background:var(--surface-muted)}
.ds-anatomy-stage{position:relative;min-height:200px}.ds-anatomy-section{position:absolute;left:65px;top:32px;transform-origin:top left;padding:var(--an-y) var(--an-x);font-family:var(--an-body),sans-serif;box-sizing:border-box;border:1px dashed var(--line)}
.ds-anatomy-section p,.ds-anatomy-section h3,.ds-anatomy-section h4{margin:0;max-width:none}
.ds-anatomy-kicker{font-size:12px;font-weight:600;letter-spacing:.035em;opacity:.65}
.ds-anatomy-section h3{margin-top:var(--an-kh);font-family:var(--an-heading),sans-serif;font-size:var(--an-hs);line-height:1.2;letter-spacing:-1px}
.ds-anatomy-body{margin-top:var(--an-hb)!important;font-size:17px;line-height:1.6;max-width:620px!important}
.ds-anatomy-actions{display:flex;align-items:flex-start;gap:var(--an-bg);margin-top:var(--an-bb)}
.ds-studio .ds-anatomy-actions button{padding:var(--an-by) var(--an-bx);border:1px solid transparent;border-radius:var(--an-br);font-size:15px;line-height:1.4;font-weight:600;min-height:0;background:transparent;cursor:pointer;white-space:nowrap}
.ds-anatomy-cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:var(--an-cg);margin-top:var(--an-grid)}
.ds-anatomy-cards article{padding:var(--an-cp);border:1px solid;border-radius:var(--an-cr);min-width:0}
.ds-anatomy-cards h4{font:600 19px/1.25 var(--an-heading),sans-serif}.ds-anatomy-cards p{margin-top:var(--an-ct);font-size:14px;line-height:1.5}
[data-breakpoint=tablet] .ds-anatomy-cards{grid-template-columns:repeat(2,minmax(0,1fr))}
[data-breakpoint=mobile] .ds-anatomy-cards{grid-template-columns:1fr}
[data-breakpoint=mobile] .ds-anatomy-actions{flex-wrap:wrap}
.ds-anatomy-overlay{position:absolute;inset:0;pointer-events:none}
.ds-studio .ds-dimension{position:absolute;border:0;border-radius:0;padding:0;min-height:0;background:none;color:var(--accent);pointer-events:auto;cursor:help;z-index:1;font:500 10px/1.3 Inter,sans-serif}
.ds-dimension.vertical{border-left:1px solid currentColor}.ds-dimension.horizontal{border-top:1px solid currentColor}
.ds-dimension.vertical:before,.ds-dimension.vertical:after,.ds-dimension.horizontal:before,.ds-dimension.horizontal:after{content:'';position:absolute;width:5px;height:5px;border:solid currentColor;border-width:1px 0 0 1px}
.ds-dimension.vertical:before{top:0;left:-3px;transform:rotate(45deg)}.ds-dimension.vertical:after{bottom:0;left:-3px;transform:rotate(225deg)}
.ds-dimension.horizontal:before{top:-3px;left:0;transform:rotate(-45deg)}.ds-dimension.horizontal:after{top:-3px;right:0;transform:rotate(135deg)}
.ds-dimension span{position:absolute;white-space:nowrap;background:var(--surface);border:1px solid var(--line);border-radius:4px;padding:2px 4px;color:var(--text);box-shadow:0 1px 3px #0000000a}
.ds-dimension.vertical span{left:5px;top:50%;transform:translateY(-50%)}.ds-dimension.horizontal span{left:50%;top:-20px;transform:translateX(-50%)}
.ds-dimension.radius{border-top:1px solid currentColor;border-left:1px solid currentColor;border-radius:12px 0 0 0}.ds-dimension.radius span{left:0;top:-20px}
.ds-dimension[data-measure=buttonGap] span{top:13px}.ds-dimension[data-measure=buttonX] span{top:8px}.ds-dimension[data-measure=buttonY] span{left:-65px}.ds-dimension[data-measure=cardPadding] span{top:-20px}
.ds-dimension[data-measure=cardRadius] span{left:-55px;top:20px}.ds-dimension[data-measure=cardPadding] span{top:-30px}.ds-dimension[data-measure=buttonX] span{top:0;left:-20px}.ds-dimension[data-measure=cardText] span{left:-65px}
.ds-anatomy-section .is-measured{outline:2px dashed var(--accent);outline-offset:3px}.ds-dimension.is-measured{z-index:3}.ds-dimension.is-measured span{background:var(--accent);color:var(--pd-accent-contrast)}
.ds-dimension:focus-visible{outline:2px solid var(--accent);outline-offset:4px}.ds-anatomy-tokens{margin-top:14px;font-size:11px}.ds-anatomy-tokens summary{cursor:pointer;font-weight:600;color:var(--muted);padding:5px 0}
.ds-anatomy-legend{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:4px 12px;margin-top:8px}
.ds-anatomy-legend button{display:flex;gap:7px;align-items:center;text-align:left;background:none;border:0;border-radius:5px;padding:5px;color:var(--text);font:11px/1.4 Inter,sans-serif;cursor:help;min-width:0}
.ds-anatomy-legend button:hover,.ds-anatomy-legend button:focus-visible{background:var(--accent-soft)}.ds-anatomy-legend b{color:var(--accent);font-size:10px;width:17px;flex-shrink:0}.ds-anatomy-legend span{flex:1}.ds-anatomy-legend small{display:block;color:var(--muted);font-size:9px}.ds-anatomy-legend strong{font-size:11px;white-space:nowrap}.ds-anatomy-tokens dl{display:grid;grid-template-columns:1fr;gap:4px}.ds-anatomy-tokens dt{margin-top:8px}.ds-anatomy-tokens dd{margin:0;color:var(--muted);overflow-wrap:anywhere}
.ds-anatomy-overlay [hidden],.ds-anatomy-legend [hidden]{display:none!important}
@media(max-width:1600px){.ds-foundations{grid-template-columns:minmax(280px,1fr) minmax(550px,1.6fr)}.ds-foundations>.ds-panel:nth-child(1){grid-column:1;grid-row:1}.ds-foundations>.ds-panel:nth-child(2){grid-column:1;grid-row:2}.ds-spacing-detail{grid-column:2;grid-row:1/span 2}}
@media(max-width:1000px){.ds-foundations{grid-template-columns:minmax(0,1fr)}.ds-foundations>.ds-panel:nth-child(1),.ds-foundations>.ds-panel:nth-child(2),.ds-spacing-detail{grid-column:auto;grid-row:auto}.ds-spacing-detail{order:3}}
@media(max-width:550px){.ds-anatomy-legend{grid-template-columns:1fr}.ds-anatomy-groups{gap:8px}.ds-anatomy-section{left:55px}}