/* Instrument Sans (SIL OFL 1.1, see OFL.txt), bundled with both editions: no font is loaded from the network.
   URLs are relative to this file; scripts/build.mjs points them at fonts/ (Lab, web folder) or inlines them (single file). */
@font-face{font-family:'Instrument Sans';font-style:normal;font-weight:400 600;font-display:swap;src:url(fonts/instrument-sans-latin-ext.woff2) format('woff2');unicode-range:U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF}
@font-face{font-family:'Instrument Sans';font-style:normal;font-weight:400 600;font-display:swap;src:url(fonts/instrument-sans-latin.woff2) format('woff2');unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}

:root{
  box-sizing:border-box;
  padding-top:env(safe-area-inset-top,0px);
  padding-bottom:env(safe-area-inset-bottom,0px);
  color-scheme:light;
  --bg:#e8e8ef; --panel:#f5f5f9; --panel2:#e3e3ec; --hov:#d9d9e6; --line:#c7c7d5;
  --text:#1b1b2a; --mut:#62637a; --stage:#c8c8c8; --acc:#5b45d6; --acc-ink:#ffffff;
  --shadow:0 10px 40px rgba(0,0,0,.22); --danger:#b3261e;
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    color-scheme:dark;
    --bg:#14141d; --panel:#1d1d2a; --panel2:#272736; --hov:#313143; --line:#37374a;
    --text:#ececf3; --mut:#9c9cb2; --stage:#2a2a2a; --acc:#a28dff; --acc-ink:#140f2e;
    --shadow:0 10px 40px rgba(0,0,0,.6); --danger:#ff8a80;
  }
}
:root[data-theme="dark"]{
  color-scheme:dark;
  --bg:#14141d; --panel:#1d1d2a; --panel2:#272736; --hov:#313143; --line:#37374a;
  --text:#ececf3; --mut:#9c9cb2; --stage:#2a2a2a; --acc:#a28dff; --acc-ink:#140f2e;
  --shadow:0 10px 40px rgba(0,0,0,.6); --danger:#ff8a80;
}
html{scroll-padding-top:env(safe-area-inset-top,0px);height:100%}
*,*::before,*::after{box-sizing:border-box}
body{margin:0;height:100%;background:var(--bg);color:var(--text);font:14px/1.35 'Instrument Sans',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;-webkit-font-smoothing:antialiased;overflow:hidden;overscroll-behavior:none;-webkit-tap-highlight-color:transparent}
button,input,select{font:inherit;color:inherit}
button{cursor:pointer}
:focus-visible{outline:2px solid var(--acc);outline-offset:1px}
[hidden]{display:none!important}
#app{height:100%;display:flex;flex-direction:column}

/* top bar */
#top{display:flex;align-items:center;gap:6px;padding:6px 10px;background:var(--panel);border-bottom:1px solid var(--line);min-height:50px}
.brand{display:flex;align-items:center;gap:8px;font-weight:600;font-size:16px;letter-spacing:.01em;margin-right:auto}
.brand{cursor:pointer}
.brand img{display:block;border-radius:6px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;min-height:36px;padding:0 12px;border:1px solid var(--line);background:var(--panel2);border-radius:7px;white-space:nowrap}
.btn:hover{background:var(--hov)}
.btn:disabled{opacity:.4;cursor:default}
.btn.primary{background:var(--acc);border-color:transparent;color:var(--acc-ink);font-weight:600}
.btn.primary:hover{filter:brightness(1.07)}
.btn.ico{width:38px;padding:0}
.btn.sm{min-height:30px;padding:0 9px;font-size:13px}
.btn.on{border-color:var(--acc);box-shadow:inset 0 0 0 1px var(--acc)}
.btn.danger{color:var(--danger)}
#top .viewbar{display:flex;align-items:center;gap:6px;min-width:0}
#doctabs{position:relative;display:flex;gap:2px;padding:4px 8px 0;background:var(--bg);border-bottom:1px solid var(--line);overflow-x:auto;scrollbar-width:none;flex:none}
#doctabs::-webkit-scrollbar{display:none}
.dtab{display:flex;align-items:stretch;flex:0 1 200px;min-width:96px;border:1px solid var(--line);border-bottom:0;border-radius:7px 7px 0 0;background:var(--panel2);color:var(--mut)}
.dtab.on{background:var(--panel);color:var(--text);box-shadow:inset 0 2px 0 var(--acc)}
.dtab .dt-name{flex:1;min-width:0;min-height:30px;padding:0 4px 0 10px;border:0;background:none;color:inherit;font:inherit;font-size:13px;text-align:left;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;cursor:pointer}
.dtab .dt-x{flex:none;width:28px;border:0;background:none;color:inherit;font-size:17px;line-height:1;border-radius:0 6px 0 0;cursor:pointer}
.dtab .dt-x:hover,.dtab .dt-name:hover{color:var(--text)}
#bTabs{display:none;min-width:0;flex:0 1 auto;max-width:170px;padding:0 10px;gap:6px}
#bTabs .nm{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
#bTabs .ct{flex:none;min-width:20px;height:20px;padding:0 4px;border-radius:5px;border:1.5px solid currentColor;font-size:12px;font-weight:600;line-height:17px;text-align:center}
.tablist{display:flex;flex-direction:column;gap:6px;margin-bottom:8px}
.tablist .dtab{flex:none;border-bottom:1px solid var(--line);border-radius:8px}
.tablist .dtab .dt-x{border-radius:0 7px 7px 0}
.tablist .dtab.on{box-shadow:inset 3px 0 0 var(--acc);font-weight:600}
#zlab{min-width:46px;text-align:right;color:var(--mut);font-variant-numeric:tabular-nums;font-size:13px}
#dims{color:var(--mut);font-variant-numeric:tabular-nums;font-size:12.5px;white-space:nowrap;padding-left:2px}
#dims:empty{display:none}
@media (max-width:760px){#dims{display:none}}

/* layout */
#work{flex:1;min-height:0;display:flex;flex-direction:column}
#stageCol{order:1;flex:1;min-height:0;min-width:0;display:flex;flex-direction:column;position:relative}
#stage{position:relative;flex:1;min-height:0;overflow:hidden;background:var(--stage);touch-action:none;user-select:none;-webkit-user-select:none}
#view,#viewDrag{position:absolute;left:0;top:0;background-color:#fff;background-image:linear-gradient(45deg,#bbb 25%,transparent 25%,transparent 75%,#bbb 75%),linear-gradient(45deg,#bbb 25%,transparent 25%,transparent 75%,#bbb 75%);background-size:16px 16px;background-position:0 0,8px 8px;box-shadow:0 2px 24px rgba(0,0,0,.35)}
#ov{position:absolute;inset:0;width:100%;height:100%;pointer-events:none}
#before{position:absolute;pointer-events:none;background:#fff}
#geoPrev,.viewfx{position:absolute;pointer-events:none}
#cmpBar{position:absolute;width:32px;margin-left:-16px;cursor:ew-resize;touch-action:none;display:flex;justify-content:center;z-index:2}
#cmpBar::before{content:'';width:2px;height:100%;background:#fff;box-shadow:0 0 0 1px rgba(0,0,0,.35)}
#cmpBar .knob{position:absolute;top:50%;width:30px;height:30px;margin-top:-15px;border-radius:50%;background:#fff;box-shadow:0 1px 6px rgba(0,0,0,.45)}
#cmpBar .knob::before{content:'\2039\2009\203a';position:absolute;inset:0;display:grid;place-items:center;color:#222;font-size:16px;font-weight:600;line-height:1}
.cmptag{position:absolute;z-index:2;padding:2px 8px;border-radius:5px;background:rgba(0,0,0,.6);color:#fff;font-size:12px;pointer-events:none}
#tools{order:2;display:flex;flex-direction:row;overflow-x:auto;background:var(--panel);border-top:1px solid var(--line);scrollbar-width:none;flex:none}
#tools::-webkit-scrollbar{display:none}
.tool{flex:none;width:58px;height:54px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;border:0;background:transparent;color:var(--mut);font-size:10.5px;position:relative}
.tool:hover{background:var(--hov);color:var(--text)}
.tool.on{color:var(--text);background:var(--panel2)}
.tool.on::after{content:"";position:absolute;left:10px;right:10px;bottom:0;height:3px;border-radius:2px 2px 0 0;background:var(--acc)}
#side{order:3;flex:none;height:40vh;display:flex;flex-direction:column;background:var(--panel);border-top:1px solid var(--line);min-height:0}
#side.collapsed{height:44px}
#side.collapsed #panelBody{display:none}
.tabs{display:flex;align-items:stretch;border-bottom:1px solid var(--line);flex:none}
.tab{flex:1;min-height:42px;border:0;background:transparent;color:var(--mut);font-weight:500;position:relative}
.tab.on{color:var(--text)}
.tab.on::after{content:"";position:absolute;left:14px;right:14px;bottom:-1px;height:2px;background:var(--acc)}
.tabs .fold{flex:none;width:44px;border:0;background:transparent;color:var(--mut)}
#panelBody{flex:1;min-height:0;overflow-y:auto;padding:10px 12px 16px;-webkit-overflow-scrolling:touch}

/* options bar */
#opts{flex:none;display:flex;flex-wrap:nowrap;overflow-x:auto;scrollbar-width:thin;align-items:center;gap:6px 10px;padding:6px 10px;background:var(--panel);border-top:1px solid var(--line);min-height:44px}
#opts>*{flex-shrink:0}
#opts .mini{flex-shrink:1}
#opts .hint{color:var(--mut);font-size:13px}
.mini{display:flex;align-items:center;gap:8px;min-width:130px;flex:1 1 130px;max-width:220px}
.mini span{color:var(--mut);font-size:12px;min-width:34px;flex:none}
.mini.wide{flex-basis:220px;max-width:280px}
.mini.wide output{width:42px}
.mini output{font-size:12px;width:30px;text-align:right;font-variant-numeric:tabular-nums;color:var(--mut)}
input[type=color]{width:34px;height:30px;padding:0;border:1px solid var(--line);border-radius:7px;background:none}
.seg{display:inline-flex;border:1px solid var(--line);border-radius:7px;overflow:hidden}
.seg button{border:0;background:var(--panel2);padding:0 9px;min-height:30px;font-size:13px}
.seg button+button{border-left:1px solid var(--line)}
.seg button.on{background:var(--acc);color:var(--acc-ink);font-weight:600}
select{min-height:32px;border:1px solid var(--line);background:var(--panel2);border-radius:7px;padding:0 8px}
.chk{display:inline-flex;align-items:center;gap:6px;font-size:13px}
.btn.sm.sq{min-width:34px;padding:0 8px}
.histlist{position:relative;list-style:none;margin:0;padding:0;border:1px solid var(--line);border-radius:8px;max-height:46vh;overflow:auto}
.histlist li{padding:8px 12px;font-size:13px;cursor:pointer;border-bottom:1px solid var(--line);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.histlist li:last-child{border-bottom:0}
.histlist li:hover{background:var(--hov)}
.histlist li.on{background:var(--panel2);box-shadow:inset 3px 0 0 var(--acc);font-weight:600}
.histlist li.future{color:var(--mut);font-style:italic}
.swatch{display:inline-block;width:28px;height:28px;border-radius:6px;border:1px solid var(--line);vertical-align:middle}
.metabox{display:flex;flex-direction:column;align-items:flex-start;gap:4px}
.xlist{display:flex;flex-direction:column;gap:2px;max-height:228px;overflow:auto;margin-top:6px;border:1px solid var(--line);border-radius:8px;padding:4px}
.xrow{display:grid;grid-template-columns:auto 1fr auto auto;align-items:center;gap:8px;padding:5px 6px;border-radius:6px;font-size:13px;cursor:pointer}
.xrow:hover{background:var(--hov)}
.xrow.cur .xname{font-weight:600}
.xname{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.xdim,.xsize{font-size:12px;color:var(--mut);font-variant-numeric:tabular-nums;white-space:nowrap}
.xsize{min-width:64px;text-align:right}
.xfoot{display:flex;justify-content:space-between;align-items:baseline;gap:10px;margin-top:10px}
.xfoot .note{margin:0}
.est{font-size:13px;font-weight:600;color:var(--text);font-variant-numeric:tabular-nums;white-space:nowrap}
.metabox .txt{max-width:100%}

/* sliders */
input[type=range]{-webkit-appearance:none;appearance:none;width:100%;height:28px;margin:0;background:transparent;touch-action:pan-y;--p:50%}
input[type=range]::-webkit-slider-runnable-track{height:4px;border-radius:2px;background:linear-gradient(90deg,var(--acc) var(--p),var(--line) var(--p))}
input[type=range]::-moz-range-track{height:4px;border-radius:2px;background:linear-gradient(90deg,var(--acc) var(--p),var(--line) var(--p))}
input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:18px;height:18px;border-radius:50%;background:var(--text);border:2px solid var(--panel);margin-top:-7px}
input[type=range]::-moz-range-thumb{width:14px;height:14px;border-radius:50%;background:var(--text);border:2px solid var(--panel)}
input[type=range].hue::-webkit-slider-runnable-track{background:linear-gradient(90deg,#f00,#ff0,#0f0,#0ff,#00f,#f0f,#f00)}
input[type=range].hue::-moz-range-track{background:linear-gradient(90deg,#f00,#ff0,#0f0,#0ff,#00f,#f0f,#f00)}
.sl{display:grid;grid-template-columns:86px 1fr 50px;align-items:center;gap:8px;min-height:32px}
.sl .lab{border:0;background:none;text-align:left;padding:0;font-size:13px;color:var(--text);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.sl output{font-size:12.5px;text-align:right;color:var(--mut);font-variant-numeric:tabular-nums}
.sl .val{width:100%;min-width:0;box-sizing:border-box;font:inherit;font-size:12.5px;text-align:right;color:var(--mut);font-variant-numeric:tabular-nums;background:none;border:1px solid transparent;border-radius:6px;padding:3px 5px;cursor:text}
.sl .val:hover{border-color:var(--line)}
.sl .val:focus{outline:none;border-color:var(--acc);color:var(--text);background:var(--bg)}
h3{margin:14px 0 4px;font-size:12px;font-weight:600;color:var(--mut);letter-spacing:.02em}
h3:first-child{margin-top:2px}
.row{display:flex;gap:6px;align-items:center;margin:6px 0}
.row.wrap{flex-wrap:wrap}
.row.end{justify-content:flex-end;margin-top:14px}
.row .grow{flex:1}
.note{color:var(--mut);font-size:13px;margin:6px 0}

/* layers */
.layers{list-style:none;margin:8px 0;padding:0;border:1px solid var(--line);border-radius:8px;overflow:hidden}
.layer{display:flex;align-items:center;gap:8px;padding:5px 8px;min-height:50px;background:var(--panel);border-bottom:1px solid var(--line);cursor:pointer}
.layer:last-child{border-bottom:0}
.layer.on{background:var(--panel2);box-shadow:inset 3px 0 0 var(--acc)}
.layer .eye{flex:none;width:30px;height:30px;border:0;background:none;color:var(--text);border-radius:6px;display:grid;place-items:center}
.layer .eye.off{color:var(--mut);opacity:.5}
.layer .nm{flex:1;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.layer .nm small{display:block;color:var(--mut);font-size:11.5px}
.layer.member{padding-left:26px;background:var(--bg)}
.layer.grp .chev{flex:none;width:26px;height:30px;border:0;background:none;color:var(--mut);border-radius:6px;cursor:pointer}
.layer.grp .chev::before{content:'';display:inline-block;border:5px solid transparent;border-left:7px solid currentColor;border-right:0;transition:transform .12s}
.layer.grp .chev.open::before{transform:rotate(90deg)}
/* Presets tab: sections, thumbnails, the applied one ticked; the preview badge on the stage */
#presetFind{display:block;width:100%;margin:8px 0}
.presetlist{display:flex;flex-direction:column;gap:6px}
.psec>summary{cursor:pointer;padding:6px 4px;font-weight:600;font-size:13px}
.psec>summary small{color:var(--mut);font-weight:400}
.layer.preset{padding:0 8px 0 0;cursor:default}
.layer.preset .pbtn{flex:1;min-width:0;display:flex;align-items:center;gap:8px;padding:4px 8px;min-height:48px;border:0;background:none;color:inherit;font:inherit;text-align:left;cursor:pointer}
.layer.preset .pbtn:hover{background:var(--hov)}
.layer.preset .pbtn:disabled{opacity:.5;cursor:default;background:none}
.pthumb{flex:none;width:56px;height:56px;border-radius:5px;background:var(--panel2)}
.pcheck{flex:none;color:var(--acc);font-weight:700}
.layer.preset.hid .pbtn{opacity:.55}
.layer.preset.picked{background:var(--hov);box-shadow:inset 3px 0 0 var(--acc)}
.ppick{flex:none;width:18px;height:18px;margin:0 0 0 8px;accent-color:var(--acc)}
.pwrap{display:flex;flex-direction:column;gap:8px}
.ptools,.pbar{align-items:center}
.pbar{padding:6px 8px;border:1px solid var(--line);border-radius:8px;background:var(--panel2)}
.pcount{font-size:13px;margin-right:auto}
.pstack{list-style:none;margin:0 0 6px;padding:0;display:flex;flex-direction:column;gap:6px}
.pstk{padding:4px 8px;border:1px solid var(--line);border-radius:8px;background:var(--panel2)}
.pstk>.row{align-items:center;gap:6px;margin:0}
.pnum{flex:none;min-width:18px;height:18px;border-radius:9px;background:var(--line);color:var(--mut);font-size:11px;text-align:center;line-height:18px}
.pname{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:13px;font-weight:600}
.pmenu{position:fixed;z-index:60;display:flex;flex-direction:column;min-width:170px;padding:4px;border:1px solid var(--line);border-radius:8px;background:var(--panel);box-shadow:var(--shadow)}
.pmenu .btn{justify-content:flex-start;border:0;background:none}
.pmenu .btn:hover,.pmenu .btn:focus-visible{background:var(--hov)}
.pvbadge{position:absolute;left:10px;top:10px;padding:3px 9px;border-radius:12px;background:rgba(20,20,29,.78);color:#ececf3;font-size:12px;pointer-events:none}
.thumb{flex:none;width:40px;height:40px;border-radius:5px;border:1px solid var(--line);background-color:#fff;background-image:linear-gradient(45deg,#ccc 25%,transparent 25%,transparent 75%,#ccc 75%),linear-gradient(45deg,#ccc 25%,transparent 25%,transparent 75%,#ccc 75%);background-size:8px 8px;background-position:0 0,4px 4px;overflow:hidden;display:grid;place-items:center}
.thumb canvas{width:100%;height:100%;display:block}
.thumb.adj{background:var(--panel2);color:var(--acc)}
.thumb.msk{background:#000}
.thumb.sel{outline:2px solid var(--acc)}
#hist{width:100%;height:56px;display:block;border-radius:6px;background:var(--panel2);margin-top:8px}
.curves canvas{width:100%;aspect-ratio:1;display:block;border-radius:8px;touch-action:none;background:var(--panel2);max-width:340px}
.dots{display:flex;gap:6px;flex-wrap:wrap;margin:6px 0}
.dot{width:30px;height:30px;border-radius:50%;border:2px solid transparent;padding:0}
.dot.on{border-color:var(--text);box-shadow:0 0 0 2px var(--panel) inset}
.addgrid{display:grid;gap:6px}
.addgrid button{text-align:left;padding:10px 12px;border:1px solid var(--line);background:var(--panel2);border-radius:8px}
.addgrid button:hover{background:var(--hov)}
.addgrid small{display:block;color:var(--mut);margin-top:2px}

/* empty / modal / toast */
#empty{position:absolute;inset:0;display:grid;place-items:center;padding:20px;text-align:center}
#empty .card{max-width:420px}
#empty h1{font-size:22px;margin:0 0 6px;font-weight:600}
#empty p{margin:0 0 16px;color:var(--mut)}
#empty .row{justify-content:center;flex-wrap:wrap}
#stage.drop{outline:3px dashed var(--acc);outline-offset:-8px}
#modal{position:fixed;inset:0;background:rgba(0,0,0,.5);display:flex;align-items:flex-end;justify-content:center;z-index:20;padding-bottom:env(safe-area-inset-bottom,0px)}
.sheet{width:100%;max-width:460px;max-height:86vh;overflow:auto;background:var(--panel);border:1px solid var(--line);border-radius:14px 14px 0 0;padding:16px;box-shadow:var(--shadow)}
.sheet h2{margin:0 0 10px;font-size:17px}
#toast{position:fixed;left:50%;top:calc(58px + env(safe-area-inset-top,0px));transform:translateX(-50%);background:var(--text);color:var(--bg);padding:8px 14px;border-radius:8px;font-size:13px;z-index:30;max-width:90vw;opacity:0;pointer-events:none;transition:opacity .15s}
#toast.show{opacity:1}

@media (min-width:900px){
  #work{flex-direction:row}
  #tools{order:0;flex-direction:column;overflow:auto;border-top:0;border-right:1px solid var(--line);width:62px}
  .tool{width:62px;height:56px}
  .tool.on::after{left:0;right:auto;top:10px;bottom:10px;width:3px;height:auto;border-radius:0 2px 2px 0}
  #side{order:2;width:330px;height:auto;border-top:0;border-left:1px solid var(--line)}
  #side.collapsed{height:auto}
  #side.collapsed #panelBody{display:block}
  .tabs .fold{display:none}
  .sheet{border-radius:14px;margin:auto}
  #modal{align-items:center}
}
@media (prefers-reduced-motion:reduce){#toast{transition:none}}

#tips{flex:none;display:flex;align-items:center;gap:6px 16px;padding:6px 10px;background:var(--bg);border-top:1px solid var(--line);font-size:12.5px;color:var(--mut);overflow-x:auto;white-space:nowrap;scrollbar-width:none}
#tips::-webkit-scrollbar{display:none}
#tips .tl{font-weight:600;color:var(--text);flex:none}
#tips .tip{display:inline-flex;align-items:center;gap:6px;flex:none}
#tips .tx{margin-left:auto;flex:none;border:0;background:var(--bg);color:var(--mut);font-size:18px;line-height:1;padding:2px 6px;position:sticky;right:-10px;box-shadow:-8px 0 8px var(--bg)}
kbd{font:600 11.5px/1 'Instrument Sans',system-ui,sans-serif;padding:3px 6px;border:1px solid var(--line);border-bottom-width:2px;border-radius:5px;background:var(--panel2);color:var(--text)}
.gest{font-weight:600;color:var(--text)}
.keys{display:grid;gap:4px}
.krow{display:flex;justify-content:space-between;gap:12px;align-items:center;font-size:13px}
.krow span:first-child{white-space:nowrap}

#hist{width:100%;height:56px;display:block;border-radius:6px;background:var(--panel2);margin:0 0 8px}
.tiles{display:grid;grid-template-columns:repeat(5,1fr);gap:6px;margin-bottom:6px}
.tile{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;min-height:54px;padding:6px 2px;border:1px solid var(--line);background:var(--panel2);border-radius:8px;color:var(--text);font-size:11px}
.tile:hover{background:var(--hov)}
.tile.on{border-color:var(--acc);box-shadow:inset 0 0 0 1px var(--acc)}
.tile svg{color:var(--acc)}
.tile[hidden]{display:none}
.findrow{display:flex;align-items:center;gap:8px;margin:0 0 8px}
.find{flex:1;min-width:0;font:inherit;font-size:13px;color:var(--text);background:var(--panel2);border:1px solid var(--line);border-radius:8px;padding:6px 10px}
.find:focus{outline:none;border-color:var(--acc)}
.find-hint{font-size:11.5px;color:var(--mut);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:55%}
.find-hint:empty{display:none}
.sl.flash{animation:flash 1.6s ease-out}
@keyframes flash{0%,40%{background:color-mix(in srgb,var(--acc) 22%,transparent)}100%{background:transparent}}
@media (min-width:900px){.tiles{grid-template-columns:repeat(3,1fr)}.tile{min-height:58px;font-size:12px}#hist{height:64px}}
@media (max-width:899px){#side{height:46vh}#hist{height:44px}}

/* ---------- phone and narrow windows ---------- */
.txt{min-height:34px;border:1px solid var(--line);background:var(--panel2);border-radius:7px;padding:0 8px}
@media (max-width:899px){
  /* options: one scrolling row, so the stage does not jump when a tool shows more options */
  #opts{flex-wrap:nowrap;overflow-x:auto;scrollbar-width:none;gap:8px 12px;height:52px;min-height:0}
  #opts::-webkit-scrollbar{display:none}
  #opts>*{flex:none}
  #opts .mini{flex:0 0 160px;max-width:none}
  /* adjustment tiles: one scrolling row under the histogram */
  .tiles{grid-template-columns:none;grid-auto-flow:column;grid-auto-columns:66px;overflow-x:auto;scrollbar-width:none;padding-bottom:2px}
  .tiles::-webkit-scrollbar{display:none}
  #side{height:36vh}
}
/* top bar stacks: brand + Open + Export, then the view controls on their own row */
@media (max-width:560px){
  #top{flex-wrap:wrap;row-gap:4px;padding:4px 10px;min-height:0}
  #top .viewbar{order:2;flex-basis:100%}
  #top #bFit{margin-left:auto}
  /* phones: no room for a tab row (the photo keeps 40% of the screen); a button in the view row lists the open photos */
  #doctabs{display:none}
  #bTabs:not([hidden]){display:inline-flex}
}
/* small phones: logo without the wordmark so Open, Save and Export fit on the first row */
@media (max-width:480px){.brand span{display:none}}

/* ---------- Lite: what is Emulsion Lab's (upsell.js): greyed in place, a quiet link, no popups ---------- */
.locked{opacity:.45;cursor:default;filter:grayscale(1)}
.tool.locked:hover,.tile.locked:hover,.btn.locked:hover{background:transparent;color:var(--mut)}
.tile.locked,.btn.locked{pointer-events:none}
.labnote{display:inline-flex;align-items:center;gap:5px;flex-wrap:wrap;color:var(--mut);font-size:12.5px}
.labnote .lock{display:inline-flex;color:var(--mut)}
.lablink{color:var(--acc);text-decoration:underline;text-underline-offset:2px}
#opts .labnote{font-size:13px}
.btn.upgrade{color:var(--mut);background:transparent;text-decoration:none;font-weight:500}
.btn.upgrade:hover{color:var(--text);background:var(--hov)}
#top .btn.upgrade{margin-left:auto}
@media (max-width:900px){#top .btn.upgrade{display:none}}
.about-lab{margin-top:12px;align-items:center;gap:8px;flex-wrap:wrap}

/* ---------- touch: bigger targets ---------- */
@media (pointer:coarse){
  .histlist li{min-height:44px;display:flex;align-items:center}
  .lablink{display:inline-flex;align-items:center;min-height:40px}
  .dtab .dt-name{min-height:40px}
  .btn.sm.sq{min-width:44px}
  .dtab .dt-x{width:40px}
  .btn{min-height:44px}
  .btn.ico{width:44px}
  .btn.sm{min-height:40px;padding:0 12px}
  #top .btn{min-height:40px}
  .tab{min-height:44px}
  .seg button{min-height:40px;padding:0 14px}
  select,.txt{min-height:40px}
  .chk{min-height:40px}
  .chk input{width:22px;height:22px;margin:0}
  input[type=color]{width:44px;height:40px}
  input[type=range]{height:40px}
  input[type=range]::-webkit-slider-thumb{width:24px;height:24px;margin-top:-10px}
  input[type=range]::-moz-range-thumb{width:20px;height:20px}
  .sl{grid-template-columns:92px 1fr 52px;min-height:44px}
  .sl .val{min-height:40px;font-size:16px}
  .find{min-height:40px;font-size:16px}
  .xrow{min-height:44px}
  .xdim{display:none}
  .sl .lab{min-height:40px}
  .layer .eye{width:40px;height:40px}
  .layer.grp .chev{width:40px;height:40px}
  .psec>summary{min-height:40px;display:flex;align-items:center;gap:4px}
  .ppick{width:24px;height:24px;margin:0 0 0 10px}
  .pmenu .btn{min-height:44px}
  .dot{width:40px;height:40px}
  #tips .tx{min-width:44px;min-height:36px}
}

/* Recent files on the start screen (Emulsion Lab) */
.recent{margin-top:18px;text-align:left}
.recent-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(120px,1fr));gap:8px}
.recent-item{display:flex;flex-direction:column;gap:4px;padding:6px;border:1px solid var(--line);background:var(--panel);border-radius:8px;text-align:left;min-width:0}
.recent-item:hover{background:var(--hov)}
.recent-item img,.recent-ph{width:100%;aspect-ratio:3/2;object-fit:cover;border-radius:5px;background:var(--panel2);display:grid;place-items:center;color:var(--mut);font-size:12px}
.recent-name{font-size:12.5px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.recent-item small{color:var(--mut);font-size:11px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;direction:rtl;text-align:left}


/* About & licences */
.about-head{display:flex;gap:14px;align-items:center;margin-bottom:6px}
.about-head img{flex:none;border-radius:20px}
.about-name{font-size:18px;font-weight:600}
.credits{display:flex;flex-direction:column;gap:8px;margin-bottom:10px;font-size:13px}
.credit .mut,.about .mut{color:var(--mut)}
.notices{white-space:pre-wrap;font-size:11px;line-height:1.35;max-height:40vh;overflow:auto;background:var(--panel2);border:1px solid var(--line);border-radius:8px;padding:8px;margin:8px 0 0}

/* number fields (New canvas, Image size, Canvas size) */
.field{display:flex;flex-direction:column;gap:3px;font-size:12.5px;color:var(--mut);margin:6px 0}
.field select,.field input{color:var(--text)}
input[type=number]{min-height:32px;width:96px;border:1px solid var(--line);background:var(--panel2);border-radius:7px;padding:0 8px}
input[type=color]{width:40px;height:32px;padding:2px;border:1px solid var(--line);background:var(--panel2);border-radius:7px}
.numf{display:inline-flex;align-items:center;gap:5px;font-size:13px;color:var(--mut)}
.numf input{width:84px;color:var(--text)}
.newdoc .row{flex-wrap:wrap;align-items:flex-end}
@media (pointer:coarse){
  input[type=number],input[type=color]{min-height:40px}
}

/* histogram with the clipping triangles (lit when the preview clips; pressed: shown on the photo) */
.histwrap{position:relative}
.clipbtn{position:absolute;top:2px;width:26px;height:22px;padding:0;border:0;background:none;opacity:.55}
.clipbtn::after{content:'';position:absolute;top:4px;border:7px solid transparent}
.clipbtn.lo{left:2px}.clipbtn.lo::after{left:5px;border-top-color:var(--mut);border-left-color:var(--mut)}
.clipbtn.hi{right:2px}.clipbtn.hi::after{right:5px;border-top-color:var(--mut);border-right-color:var(--mut)}
.histwrap.clip-lo .clipbtn.lo::after{border-top-color:#4c8dff;border-left-color:#4c8dff}
.histwrap.clip-hi .clipbtn.hi::after{border-top-color:#ff4d4d;border-right-color:#ff4d4d}
.clipbtn[aria-pressed="true"]{opacity:1;outline:1.5px solid var(--acc);border-radius:5px}
@media (pointer:coarse){.clipbtn{width:40px;height:40px;top:0}}
.h3row{display:flex;align-items:center;justify-content:space-between;gap:8px;margin:10px 0 2px}
.h3row:first-child{margin-top:0}
.h3row h3{margin:0}
/* watermark settings (Export) */
.wmbox{display:flex;flex-direction:column;gap:6px;margin-top:6px;padding:8px;border:1px solid var(--line);border-radius:8px}
.wmlogo{max-height:40px;max-width:140px;background:repeating-conic-gradient(#999 0 25%,#ccc 0 50%) 0 0/12px 12px;border-radius:4px}
.wmprev{display:block;max-width:100%;border-radius:6px;background:var(--panel2)}