/* ARKHAUS MATERIAL CONTROLS — edit this file to change the materials.
   Texture URLs are relative to this file. Keep sizes in CSS pixels.
   Opacity: 0 = invisible, 1 = opaque. Blur: lower = clearer images.
   These settings apply to the whole sheet and the Ask panel. */
:root {
  --base-paper-texture: url('assets/base-paper-fibres.svg');
  --base-paper-colour: #f4f4f4;
  --base-paper-wash: #f4f4f430;
  --base-paper-scale: 1200px 1800px;
  /* the light paper, kept under its own names for things that are always white paper (the project cards) */
  --base-paper-texture-light: url('assets/base-paper-fibres.svg');
  --base-paper-scale-light: 1200px 1800px;
  --trace-texture: url('assets/trace-reference-tile.svg?v=3');
  --trace-texture-scale: 1204px 954px;
  --trace-texture-intensity: .425;
  --trace-colour: 245, 245, 245;
  --trace-opacity: .412;
  --trace-blur: 5px;
  /* Hard layout rule: paper gutter = trace inset = image gap. */
  --workspace-gap: clamp(20px, 4.5vw, 72px);
  --trace-edge-gap: var(--workspace-gap);
  --trace-edge-shadow-opacity: .5;
  --trace-contrast: .68;
  --trace-press-blur: 2.4px;
  --trace-press-contrast: .78;
  /* Mouse "press": paper left under the press (0.5 = 50% clearer) and its diameter. */
  --trace-lens-opacity: .5;
  /* Colour (owner, Oct 2026): photographs in full colour, also seen through the tracing paper. 0 = black and white. */
  --image-saturation: 1;
  --trace-saturation: 1;
  --trace-lens-size: 196px; /* diameter of the round press */
  --image-brightness: .8;
  --image-cut-shadow-opacity: .48;
  --ask-edge-shadow-opacity: .55;
  --image-cut-shadow-depth: 2px;
}
:root[data-theme=dark] {
  --base-paper-texture: url('assets/paper-dark.svg');
  --base-paper-scale: 272px 108px;
  --base-paper-colour: #262626;
  --base-paper-wash: #26262630;
  --trace-colour: 236, 236, 236;
  --trace-opacity: .491;
}

@media(max-width:760px){:root{--workspace-gap:20px}}