@font-face{font-family:InkSystem;src:local('Avenir Next'),local('Avenir'),local('Segoe UI');font-display:swap}
:root{color-scheme:light;--ink:#171b18;--muted:#606a64;--line:#d0d7d2;--paper:#f5f7f4;--accent:#d1fa71;--font:InkSystem,Inter,system-ui,sans-serif}
*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.5 var(--font)}button,input,select{font:inherit}button,a,input,select,summary{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:default;opacity:.45}button:focus-visible,a:focus-visible,summary:focus-visible,select:focus-visible,input:focus-visible{outline:3px solid #54811a;outline-offset:4px}button{color:inherit}button,a,input,select{touch-action:manipulation}[hidden]{display:none!important}a{color:inherit;text-decoration:none}
.masthead{height:88px;display:flex;align-items:center;justify-content:space-between;padding:0 4vw;border-bottom:1px solid var(--line);gap:24px}.brand{font-size:25px;font-weight:800;letter-spacing:-1px;display:flex;align-items:center;gap:12px}.mark{display:inline-grid;place-items:center;background:var(--ink);color:var(--accent);width:37px;height:37px;font:italic bold 33px/1 Georgia,serif;letter-spacing:-4px;padding-right:5px}.brand-note{font-size:14px;letter-spacing:0;font-weight:450;color:var(--muted);border-left:1px solid var(--line);padding-left:16px;margin-left:7px}.privacy{font-size:14px;display:flex;align-items:center;gap:8px;color:#4d5e50}
.workbench{max-width:1600px;margin:0 auto;padding:32px 4vw 56px;display:grid;grid-template-columns:minmax(0,1fr) 330px;gap:32px;align-items:start}.preview-section{position:sticky;top:24px;min-width:0}.preview-toolbar{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:62px;margin-bottom:12px}.eyebrow{font:600 12px/1.5 ui-monospace,SFMono-Regular,Consolas,monospace;letter-spacing:1.35px;color:var(--muted)}.preview-toolbar p{font-size:15px;margin:4px 0;color:var(--ink);overflow-wrap:anywhere;max-width:540px}.toolbar-buttons{display:flex;gap:7px;flex-shrink:0}.small-button{font-size:14px;background:transparent;border:1px solid var(--line);border-radius:4px;min-height:38px;padding:6px 11px}.small-button[aria-pressed=true]{background:var(--ink);border-color:var(--ink);color:white}
.stage{min-height:470px;height:calc(100dvh - 284px);max-height:850px;background-color:#e2e7e3;background-image:radial-gradient(#bcc7bf .7px,transparent .7px);background-size:8px 8px;border:1px solid #cbd3cc;position:relative;display:flex;align-items:center;justify-content:center;padding:28px;overflow:auto;isolation:isolate}.stage::after{content:'';position:absolute;inset:12px;pointer-events:none;border:1px solid #88998c33;z-index:-1}.empty-state{text-align:center;padding:28px 12px;width:100%}.empty-icon{margin-bottom:10px;color:#627267}.empty-state h1{font:normal clamp(29px,3vw,44px)/1.2 Georgia,serif;letter-spacing:-1.5px;margin:10px 0 16px}.empty-state p{color:#526056;margin:0 auto 25px;font-size:16px;line-height:1.65}.button{border:1px solid var(--ink);padding:12px 20px;min-height:48px;border-radius:4px;font-weight:650;font-size:15px}.accent{background:var(--accent);box-shadow:0 2px 0 var(--ink)}.button:not(:disabled):hover{filter:brightness(.97)}.button:not(:disabled):active{transform:translateY(1px);box-shadow:none}.hint{font-size:13px;line-height:1.55;color:var(--muted)}.empty-state .hint{display:block;margin-top:22px}.file-types{display:block;color:var(--muted);font-size:12px;margin-top:8px}.art-wrap{position:relative;flex-shrink:0;box-shadow:0 8px 30px #233b2920;max-width:100%;background:repeating-conic-gradient(#e4e8e4 0% 25%,#fff 0% 50%) 50%/14px 14px;overflow:hidden}.art-wrap canvas{display:block;width:100%;height:100%}#original{position:absolute;inset:0;clip-path:inset(0 50% 0 0);background:white}.stage.zoom{display:block;padding:20px}.stage.zoom .art-wrap{max-width:none;margin:auto}.busy{position:absolute;bottom:18px;left:50%;transform:translateX(-50%);padding:9px 16px;background:var(--ink);color:white;border-radius:20px;font-size:14px;white-space:nowrap;box-shadow:0 2px 8px #0002}.drop-message{position:absolute;inset:12px;display:grid;place-items:center;border:2px dashed var(--ink);background:#d1fa71ee;font:30px Georgia,serif;z-index:10}.image-label{position:absolute;top:10px;font:10px ui-monospace,monospace;padding:5px 7px;background:#fffD;color:#111;letter-spacing:1px;pointer-events:none}.original-label{left:10px}.ink-label{right:10px}#compare-line{position:absolute;top:0;bottom:0;width:44px;left:50%;transform:translateX(-50%);z-index:2;cursor:ew-resize;touch-action:none;user-select:none;-webkit-user-select:none;-webkit-touch-callout:none}#compare-line::before{content:"";position:absolute;top:0;bottom:0;left:50%;width:1px;background:#fff;box-shadow:0 0 0 1px #0004;pointer-events:none}#compare-line span{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:36px;height:36px;display:grid;place-items:center;background:var(--ink);color:white;border:2px solid #fff;border-radius:50%;font-size:18px;pointer-events:none}#compare-line:focus-visible{outline:none}#compare-line:focus-visible span,#compare-line.dragging span{box-shadow:0 0 0 4px var(--accent)}.comparison-control{display:flex;gap:14px;align-items:center;padding:12px 0;font-size:14px}.comparison-control label{white-space:nowrap}.comparison-control input{flex:1;min-width:20px}.comparison-control output{font:13px ui-monospace,monospace;min-width:4ch;text-align:right}.preview-footer{display:flex;justify-content:space-between;align-items:center;gap:20px;min-height:46px;color:var(--muted);font:12px ui-monospace,monospace}.text-button{background:none;border:0;border-bottom:1px solid currentColor;font-size:14px;padding:2px 0;min-height:28px}.preview-footer .text-button{color:var(--ink)}.status{font-size:13px;color:#476034;margin:0;min-height:20px}.error{font-size:14px;padding:12px;border:1px solid #bd503a;background:#fff0e9;color:#9a2d1b}.explanation{margin-top:20px;max-width:650px}.explanation summary{font-size:14px;color:var(--muted)}.explanation p{font-size:14px;line-height:1.65;color:var(--muted)}summary{cursor:pointer;min-height:28px;list-style-position:outside;margin-left:15px}
.controls{border:1px solid var(--line);border-radius:6px;background:#fff;box-shadow:0 5px 20px #14291905;overflow:hidden}.controls-heading{display:flex;align-items:center;justify-content:space-between;background:var(--ink);color:white;padding:20px 22px;gap:15px}.controls-heading h2{font:normal 24px/1.2 Georgia,serif;letter-spacing:-.6px;margin:0}.controls-heading button{font-size:13px;color:#d1fa71}fieldset{border:0;border-top:1px solid var(--line);padding:20px 22px 22px;margin:0;min-width:0}legend{float:left;width:100%;padding:0;margin:0 0 17px}legend+*{clear:both}.preset-fieldset{border-top:0}.presets{display:flex;flex-direction:column;gap:7px}.preset{border:1px solid var(--line);background:white;display:flex;align-items:center;gap:13px;padding:9px 12px;text-align:left;border-radius:3px;min-height:60px;font-size:14px;line-height:1.3}.preset.selected{border-color:#334d1d;background:#f4fbdc;box-shadow:inset 3px 0 0 #678635}.preset small{display:block;margin-top:3px;color:var(--muted);font-size:12px}.swatch{width:37px;height:34px;flex-shrink:0;border:1px solid #0003;filter:blur(.25px);background:#fff}.soft-swatch{background:linear-gradient(90deg,#111 0 18%,#555 18% 43%,#999 43% 70%,#ddd 70%)}.pigment-swatch{background-image:radial-gradient(#171b18 1px,transparent 1.5px),linear-gradient(120deg,#171b18,#fff 85%);background-size:4px 4px,100%}.stamp-swatch{background:linear-gradient(117deg,#171b18 50%,white 51%)}.slider-control{margin:0 0 14px}.slider-control:last-child{margin-bottom:0}.slider-control label{display:flex;justify-content:space-between;align-items:center;font-size:14px;margin-bottom:3px}.slider-control output{font:12px ui-monospace,monospace;color:#617057;background:#eff4ed;padding:2px 5px;min-width:31px;text-align:center;border-radius:3px}input[type=range]{-webkit-appearance:none;appearance:none;width:100%;min-width:0;height:44px;margin:2px 0;padding:0;background:transparent;cursor:ew-resize;touch-action:none}input[type=range]::-webkit-slider-runnable-track{height:4px;background:#d5ded1;border:0;border-radius:4px}input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:22px;height:22px;margin-top:-9px;background:#41592d;border:2px solid #fff;border-radius:50%;box-shadow:0 0 0 1px #41592d}input[type=range]::-moz-range-track{height:4px;background:#d5ded1;border:0;border-radius:4px}input[type=range]::-moz-range-thumb{width:18px;height:18px;background:#41592d;border:2px solid #fff;border-radius:50%;box-shadow:0 0 0 1px #41592d}.controls details{margin-top:16px;border-top:1px solid #e7ece5;padding-top:14px}.controls details summary{font-size:14px;color:var(--muted)}.advanced-grid{display:grid;gap:14px;margin-top:14px}label:has(select){display:block;font-size:14px}select{display:block;width:100%;margin-top:6px;color:var(--ink);background:#fff;border:1px solid #bfcabf;border-radius:4px;min-height:43px;padding:8px;font-size:14px}.export-settings{background:#f4f6f2}.check-label{display:flex;align-items:center;font-size:14px;gap:9px;margin-top:18px}.check-label input{width:17px;height:17px;margin:0;accent-color:#41592d}.export-settings .hint{font-size:12px;margin:8px 0 18px}.export-button{width:100%}.export-settings .export-note{text-align:center;margin-bottom:0}.footer{border-top:1px solid var(--line);padding:22px 4vw;display:flex;justify-content:space-between;gap:15px;color:var(--muted);font:12px/1.5 ui-monospace,monospace}
@media(min-width:1500px){.workbench{grid-template-columns:minmax(0,1fr) 365px;gap:45px}}
@media(max-width:950px){.workbench{padding:20px;gap:20px;grid-template-columns:minmax(0,1fr) 300px}.masthead{padding:0 24px}.brand-note{display:none}.stage{padding:16px;min-height:390px}.empty-state h1{font-size:30px}.controls-heading{padding:18px}fieldset{padding:18px}.toolbar-buttons{flex-direction:column;gap:4px}.small-button{font-size:12px;min-height:30px;padding:4px 8px}}
@media(max-width:700px){.masthead{height:auto;min-height:83px;padding:16px 20px;align-items:flex-start;gap:8px;flex-direction:column}.brand{font-size:23px}.mark{width:29px;height:29px;font-size:27px}.privacy{font-size:12px;gap:5px}.privacy svg{width:13px;height:13px}.workbench{display:flex;flex-direction:column;padding:16px 16px 32px;gap:24px}.preview-section{position:static;width:100%}.preview-toolbar{margin-bottom:10px;min-height:48px}.eyebrow{font-size:12px}.preview-toolbar p{font-size:13px;max-width:220px}.toolbar-buttons{flex-direction:row}.small-button{font-size:13px;min-height:34px}.stage{height:49dvh;min-height:360px;max-height:600px;padding:16px}.empty-state{padding:12px 4px}.empty-icon{width:48px;height:48px;margin:0}.empty-state h1{font-size:31px;margin:8px 0 12px}.empty-state p{font-size:14px;margin-bottom:20px}.empty-state .hint{font-size:12px;margin-top:18px}.file-types{font-size:11px}.controls{width:100%}.controls-heading{padding:18px 20px}fieldset{padding:20px}.presets{flex-direction:row;gap:7px}.preset{flex:1;min-width:0;flex-direction:column;align-items:flex-start;gap:8px;padding:12px 10px;font-size:13px}.swatch{width:100%;height:22px}.preset small{font-size:11px}.slider-control{margin-bottom:16px}.explanation{margin-top:10px}.explanation p{font-size:14px}.advanced-grid{grid-template-columns:1fr 1fr}.advanced-grid>label:last-child{grid-column:1 / -1}.footer{padding:20px 16px;font-size:11px;flex-wrap:wrap}.comparison-control{font-size:12px}.preview-footer{font-size:11px}.stage.zoom{padding:15px}}
.pin-button{display:none}
@media(max-width:700px){
  .pin-button{display:block}
  .preview-toolbar{gap:8px}
  .preview-heading{min-width:0;flex:1}
  .preview-toolbar p{overflow:hidden;white-space:nowrap;text-overflow:ellipsis}
  .toolbar-buttons .small-button{min-height:44px}
  /* Sticky stays inside the workbench, so the image follows all recipe controls. */
  .preview-section.mobile-pinned{
    position:sticky;top:env(safe-area-inset-top,0px);z-index:20;
    align-self:flex-start;background:var(--paper);padding:6px 0 8px;
    border-bottom:1px solid var(--line);box-shadow:0 10px 14px -12px #171b1855;
  }
  .mobile-pinned .preview-toolbar{min-height:44px;margin-bottom:6px}
  .mobile-pinned .preview-heading .eyebrow{display:none}
  /* Small viewport units keep Safari's expanding address bar from resizing the print. */
  .mobile-pinned .stage{height:26vh;height:26svh;min-height:120px;max-height:220px;padding:8px}
  .mobile-pinned .stage::after{inset:5px}
  .mobile-pinned .comparison-control{padding:0;gap:10px}
  .mobile-pinned .preview-footer{min-height:34px;gap:8px}
  .mobile-pinned .preview-footer .text-button{font-size:12px}
  .mobile-pinned .status:empty,.mobile-pinned .explanation{display:none}
  html:has(.mobile-pinned){scroll-padding-top:calc(var(--preview-height,0px) + env(safe-area-inset-top,0px) + 12px)}
}
@media(max-width:700px) and (max-height:500px){
  .mobile-pinned .stage{height:22vh;height:22svh;min-height:80px}
}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}}