:root{--ink:#382638;--muted:#796f75;--paper:#faf7f0;--line:#e5ded5;--rose:#ead5cb;--green:#e5eadd}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font:14px/1.6 system-ui,sans-serif}button,input,select{font:inherit}button,a,label{ -webkit-tap-highlight-color:transparent}button,.file-button{border:1px solid var(--line);border-radius:7px;background:#fffdf8;color:var(--ink);padding:9px 12px;cursor:pointer}button:hover,.file-button:hover{border-color:#a28a9a;background:#f1e9e2}button:disabled{opacity:.4;cursor:not-allowed}button[aria-pressed=true]{background:var(--ink);color:white;border-color:var(--ink)}a{color:inherit}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,canvas:focus-visible{outline:3px solid #b26749;outline-offset:3px}header{display:flex;align-items:center;gap:40px;padding:20px 4%;border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:12px;text-decoration:none;font:bold 30px Georgia}.brand small{display:block;font:11px system-ui;letter-spacing:2px}nav{display:flex;gap:25px;margin:auto}nav a{text-decoration:none}.local-badge{color:#5b7257;font-size:12px}main{max-width:1700px;margin:auto;padding:34px 3%}.heading{display:flex;justify-content:space-between;align-items:end;gap:25px;margin-bottom:25px}h1{font:44px/1.1 Georgia;margin:10px 0 16px;letter-spacing:-1px}h1 em{color:#9a625c;font-weight:400}.heading p{color:var(--muted)}.eyebrow{font-size:10px!important;font-weight:600;letter-spacing:2px;color:var(--muted)}.project-actions{display:flex;gap:8px;flex-wrap:wrap}.file-button input,.upload input{position:absolute;inset:0;opacity:0;width:100%;cursor:pointer}.file-button,.upload{position:relative}.file-button:focus-within,.upload:focus-within{outline:3px solid #b26749}#status{background:var(--green);border-radius:7px;padding:11px 16px;min-height:44px}.workspace{display:grid;grid-template-columns:245px minmax(0,1fr) 230px;align-items:start;gap:16px}.panel{background:#fffcf7;border:1px solid var(--line);border-radius:12px;padding:20px;min-width:0}h2{font:22px Georgia;margin:0 0 15px}h2 b{font:11px system-ui;color:#a27767;padding-right:8px}label{display:block;font-size:12px;color:#60535e;margin:12px 0}input:not([type=checkbox]):not([type=range]):not([type=file]),select{display:block;width:100%;min-width:0;background:white;border:1px solid var(--line);border-radius:5px;padding:8px;color:var(--ink);margin-top:5px}input[type=range]{width:100%;accent-color:var(--ink);display:block}.pair{display:grid;grid-template-columns:1fr 1fr;gap:10px}.check{display:flex;gap:8px;align-items:center}.upload{border:1px dashed #b59f92;background:#f3ebe1;display:flex;align-items:center;flex-direction:column;padding:20px 8px;cursor:pointer;text-align:center}.upload.drag{background:var(--green)}.upload-icon{font:30px Georgia}.upload small{font-size:10px;margin-top:10px}.hint{font-size:11px;color:var(--muted);line-height:1.7}.wide{width:100%;margin:5px 0}.primary{background:var(--ink);color:white;border-color:var(--ink)}.primary:hover{background:#563c56;color:white}hr{border:0;border-top:1px solid var(--line);margin:22px 0}#source-preview{width:100%;max-height:120px;object-fit:contain}.size{font-size:12px}.editor{padding:0;overflow:hidden}.editor-heading{padding:20px 22px;display:flex;align-items:center;justify-content:space-between;gap:12px}.editor-heading h2{margin:0}.editor-heading .eyebrow{margin:0 0 8px}#stats{font-size:11px;max-width:125px;text-align:right}.toolbar,.viewbar{display:flex;justify-content:space-between;gap:8px;padding:12px 16px;border-top:1px solid var(--line);flex-wrap:wrap}.toolbar button{padding:7px 9px;font-size:12px}.tools,.history{display:flex;gap:4px}.viewbar{align-items:center;background:#f7f3ec}.viewbar label{display:flex;align-items:center;gap:8px;margin:0}.viewbar select{margin:0;width:auto}.viewbar input{width:85px}#viewport{height:490px;overflow:auto;background-color:#ece7de;background-image:radial-gradient(#cec5b7 .7px,transparent .7px);background-size:10px 10px;padding:30px;text-align:center}#chart{display:block;background:#fffefa;touch-action:none;margin:auto;cursor:crosshair}.editor-foot{display:flex;justify-content:space-between;gap:10px;padding:10px 18px;font-size:11px;border-bottom:1px solid var(--line)}.keyboard-hint{font-size:10px;color:var(--muted);padding:0 18px}.export{padding:25px 22px;background:#eee2d7;display:flex;justify-content:space-between;gap:20px;align-items:center}.export h2{margin-bottom:7px}.export p{font-size:11px;margin:0}.export-controls{display:flex;gap:8px;align-items:end;flex-wrap:wrap}.export-controls label{width:100%;margin:0}.export-controls select{max-width:150px}.export button{white-space:nowrap;font-size:12px}#thread-list{max-height:430px;overflow:auto;margin:16px -5px}#thread-list button{display:flex;width:100%;align-items:center;gap:9px;text-align:left;margin:4px 0;border-color:transparent;padding:7px 5px;font-size:11px}#thread-list button small{font-size:10px;display:block;opacity:.7}#thread-list .swatch{width:30px;height:30px;display:grid;place-items:center;flex-shrink:0;border:1px solid #bcb0aa;border-radius:4px;font:14px monospace}#thread-list .count{margin-left:auto}.source-link{font-size:11px}.guide{padding:70px 0 30px;max-width:1200px;margin:auto}.guide>h2{font-size:32px}.guide-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:35px;margin:30px 0}.guide article>span{color:#a27767;font:25px Georgia}.guide h3{font:21px Georgia}.guide p{font-size:13px;color:var(--muted)}details{padding:15px 0;border-top:1px solid var(--line)}summary{cursor:pointer}footer{display:flex;justify-content:space-between;padding:28px 4%;border-top:1px solid var(--line);font-size:12px}[hidden]{display:none!important}@media(min-width:1550px){#viewport{height:600px}}@media(max-width:1150px){.workspace{grid-template-columns:220px minmax(0,1fr)}.threads{grid-column:1/-1}#thread-list{display:grid;grid-template-columns:repeat(4,1fr);max-height:220px}.threads>label,.threads>select,.threads>button{max-width:450px}.local-badge{display:none}.export{flex-direction:column;align-items:start}}@media(max-width:700px){header{padding:15px 5%;gap:16px;flex-wrap:wrap}nav{gap:18px;font-size:12px;margin:0}.heading{display:block}h1{font-size:36px}.project-actions{margin-top:20px}.workspace{display:flex;flex-direction:column}.panel{width:100%}.settings{display:grid;grid-template-columns:1fr 1fr;gap:0 12px}.settings>h2,.settings>.upload,.settings>.pair,.settings>.hint,.settings>.size,.settings>hr,.settings>#source-name{grid-column:1/-1}.settings>hr{width:100%}.settings>#source-preview{grid-column:1/-1}#viewport{height:380px;padding:16px}.viewbar{gap:12px}.toolbar{padding:10px}.tools{flex-wrap:wrap}.editor-heading{padding:18px 14px}.guide-grid{grid-template-columns:1fr 1fr;gap:20px}#thread-list{grid-template-columns:1fr 1fr}footer{gap:20px}.editor-foot{flex-wrap:wrap}.export{padding:20px}.export-controls{width:100%}.export-controls label{width:auto}.export-controls select{width:90px}.guide{padding-top:40px}}
/* Match native buttons and the file-input label in the project toolbar. */
.project-actions{align-items:center}.project-actions>button,.project-actions>.file-button{display:inline-flex;align-items:center;justify-content:center;min-width:132px;height:44px;min-height:44px;margin:0;padding:0 14px;font:500 13px/1 system-ui,sans-serif;white-space:nowrap;box-sizing:border-box}