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[hidden]{display:none!important}.project-card{align-self:start}.footer .quiet{padding:0;color:var(--rust);font-size:10px}
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.study-compare-entry{display:flex;gap:15px;align-items:center;margin:0 0 20px}.study-compare-entry .muted{font-size:10px}.comparison-workspace{max-width:none}.comparison-heading{display:flex;justify-content:space-between;align-items:center;gap:25px;margin-bottom:15px}.comparison-heading h2{font-size:32px}.comparison-heading p{margin-top:8px}.compare-modes{display:flex;border:1px solid var(--line);border-radius:3px;white-space:nowrap}.compare-modes button{border:0;background:transparent;padding:10px 15px;font-size:11px}.compare-modes button.active{background:var(--ink);color:var(--paper)}.compare-reference-switch{margin-bottom:22px}.compare-reference-switch input{accent-color:var(--rust)}.compare-with-reference{display:grid;grid-template-columns:175px minmax(0,1fr);gap:28px}.compare-with-reference.reference-hidden{grid-template-columns:1fr}.reference-hidden .compare-reference{display:none}.compare-reference>img{width:100%;max-height:310px;object-fit:contain;background:var(--sage);padding:10px;margin-top:12px}.compare-reference>p{font-size:10px;margin-top:10px}.compare-main{min-width:0}.compare-pair{display:grid;grid-template-columns:1fr 1fr;gap:20px}.compare-picture{background:#fffdf5;border:1px solid var(--line);height:440px;display:flex;align-items:center;justify-content:center;padding:12px}.compare-picture img{width:100%;height:100%;object-fit:contain}.compare-pane-label{font:21px var(--serif);margin:13px 0 12px;min-height:25px}.compare-pane-actions{display:flex;flex-wrap:wrap;gap:7px}.compare-pane-actions .button{font-size:10px;padding:8px 10px;min-height:35px;white-space:normal}.compare-pane-actions .quiet{font-size:10px;padding:6px}.comparison-note{margin-top:24px}.wipe-actions{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:17px}.drawing-workspace{width:min(1180px,calc(100% - 30px))}.drawing-layout{display:grid;grid-template-columns:220px minmax(0,1fr);gap:25px;align-items:start}.drawing-reference>img{width:100%;max-height:42vh;object-fit:contain;background:var(--sage);padding:10px}.drawing-reference .muted{margin:10px 0}.drawing-reference .quiet{font-size:10px}.drawing-paper{min-width:0;background:#fffdf5;padding:12px;border:1px solid var(--line);display:flex;align-items:center;justify-content:center}.underlay-control{margin:23px 0 14px;font-size:11px}.underlay-control input{display:block;width:100%;margin:10px 0;accent-color:var(--rust)}.underlay-control span{font-size:10px;color:var(--muted)}@media(max-width:900px){.compare-with-reference{grid-template-columns:130px minmax(0,1fr);gap:18px}.compare-picture{height:350px}.drawing-layout{grid-template-columns:160px minmax(0,1fr);gap:18px}}@media(max-width:680px){.study-compare-entry{align-items:start;flex-direction:column;gap:8px}.study-compare-entry .button{width:100%}.comparison-heading{align-items:start;flex-direction:column;gap:17px}.comparison-heading h2{font-size:29px}.compare-with-reference{display:flex;flex-direction:column;gap:15px}.compare-reference{display:grid;grid-template-columns:80px 1fr;gap:8px 15px}.compare-reference .eyebrow{grid-column:2;grid-row:1;align-self:end}.compare-reference>img{grid-column:1;grid-row:1/3;margin:0;height:100px;padding:6px}.compare-reference>p{grid-column:2;margin:0;max-width:200px}.compare-pair{gap:10px}.compare-picture{height:250px;padding:7px}.compare-pane-label{font-size:18px;min-height:43px;line-height:1.3}.compare-pane-actions{flex-direction:column;align-items:stretch}.compare-pane-actions .button{font-size:10px;min-height:40px}.compare-pane-actions .quiet{text-align:left}.drawing-layout{grid-template-columns:105px minmax(0,1fr);gap:12px}.drawing-reference>img{max-height:170px;padding:5px}.drawing-reference .eyebrow{font-size:8px;letter-spacing:1px}.drawing-reference .muted{font-size:9px}.drawing-reference .reference-heading{flex-wrap:wrap;gap:5px}.drawing-paper{padding:5px;min-height:260px}.drawing-reference .button{font-size:9px;white-space:normal;padding:7px;min-height:40px}.underlay-control{margin-top:15px;font-size:10px}.drawing-workspace{padding:15px}.drawing-workspace #drawing-canvas{max-height:55vh!important}.wipe-actions{gap:10px}}@media(max-width:380px){.compare-picture{height:205px}.drawing-layout{grid-template-columns:85px minmax(0,1fr)}}
.image-dialog.drawing-workspace{max-width:1180px;width:calc(100% - 30px)}.drawing-workspace input[type=color]{padding:0!important;display:inline-block!important;min-height:30px;border:1px solid var(--line)!important;background:var(--white)!important}
.manual-crop-stage{position:relative;width:fit-content;max-width:100%;margin:20px auto;overflow:hidden;line-height:0;touch-action:none}.manual-crop-stage>img{display:block;max-width:100%;max-height:52vh;user-select:none}.manual-crop-box{position:absolute;border:2px solid white;box-shadow:0 0 0 2000px #20251f80;cursor:move;touch-action:none}.manual-crop-box button{position:absolute;width:28px;height:28px;border:2px solid white;border-radius:50%;background:var(--rust);transform:translate(-50%,-50%);touch-action:none}.manual-crop-box [data-crop-handle=nw]{left:0;top:0}.manual-crop-box [data-crop-handle=ne]{left:100%;top:0}.manual-crop-box [data-crop-handle=se]{left:100%;top:100%}.manual-crop-box [data-crop-handle=sw]{left:0;top:100%}.crop-thirds{position:absolute;inset:0;background:linear-gradient(to right,transparent 32.9%,#fff8 33%,transparent 33.4%,transparent 66%,#fff8 66.2%,transparent 66.6%),linear-gradient(to bottom,transparent 32.9%,#fff8 33%,transparent 33.4%,transparent 66%,#fff8 66.2%,transparent 66.6%);pointer-events:none}.crop-ratio-row{display:flex;gap:18px;align-items:end;margin-top:20px}.crop-ratio-row label{flex:1;font-size:11px}#save-manual-crop{margin-top:18px}.study-results{display:flex;justify-content:space-between;align-items:center;gap:15px;padding:15px;background:var(--sage);margin:0 0 18px;scroll-margin-top:20px}.study-results p{font-size:11px;color:var(--muted);margin-top:5px}.study-results label{min-width:190px;font-size:10px}.study-results select{margin-top:4px}.crop-controls input{max-width:140px}@media(max-width:680px){.study-results{flex-direction:column;align-items:stretch}.manual-crop-stage>img{max-height:45vh}.crop-ratio-row{gap:12px}}

/* Keep controls clear of the home indicator in the installed iPhone app. */
body{padding-bottom:env(safe-area-inset-bottom)}
/* The WKWebView extends behind the status bar; reserve its reported safe areas. */
body{padding-top:env(safe-area-inset-top);padding-left:env(safe-area-inset-left);padding-right:env(safe-area-inset-right)}
dialog{max-height:calc(100dvh - env(safe-area-inset-top) - env(safe-area-inset-bottom) - 24px)}
/* Keep the document inside its viewport; image inspection scrolls in its own panel. */
html,body{width:100%;max-width:100%;overflow-x:hidden}
.study-layout>*,.reference-card,.reference-card>*,.study-intro>*,.compare-selects>*{min-width:0;max-width:100%}
.workspace-title h1{overflow-wrap:anywhere}
input[type=file]{display:block;width:100%;max-width:100%;min-width:0}
dialog form,.upload-field{min-width:0;max-width:100%}
@media(max-width:680px),(pointer:coarse){
 /* iOS zooms focused fields below 16px and can retain that zoom after its picker closes. */
 input:not([type=range]):not([type=checkbox]):not([type=radio]),textarea,select{font-size:16px!important;max-width:100%;min-width:0}
 .reference-card{grid-template-columns:110px minmax(0,1fr)}
 .study-settings{flex-wrap:wrap}
 .study-settings label{min-width:0}
}