:root {
  --bg: #ffffff;
  --line: #dcdcdc;
  --line-strong: #bdbdbd;
  --ink: #111111;
  --muted: #6e6e6e;
  --soft: #f4f4f4;
  --red: #e0352b;
}
* { box-sizing: border-box; border-radius: 0 !important; }
[hidden] { display: none !important; }
html, body { height: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 13px/1.4 'IBM Plex Sans', system-ui, sans-serif;
  display: grid;
  grid-template-rows: auto 1fr auto auto;
  grid-template-columns: minmax(0, 1fr);
  overflow: hidden;
}
.mono, output, kbd { font-family: 'IBM Plex Mono', ui-monospace, monospace; }
h1 { font-size: 15px; margin: 0; font-weight: 600; white-space: nowrap; }
input, select, textarea {
  font: inherit; color: inherit; background: #fff; border: 1px solid var(--line-strong); padding: 4px 6px;
}
input:focus, select:focus, textarea:focus { outline: 1px solid var(--ink); outline-offset: -1px; }
.btn {
  font: inherit; border: 1px solid var(--ink); background: #fff; color: var(--ink);
  padding: 6px 14px; cursor: pointer; white-space: nowrap;
}
.btn.primary { background: var(--ink); color: #fff; font-weight: 500; }
.btn:disabled { opacity: .4; cursor: default; }
.hint { color: var(--muted); font-size: 12px; margin: 0; }
kbd { font-size: 10px; border: 1px solid var(--line-strong); padding: 0 4px; color: var(--muted); }

/* header */
.top {
  display: flex; flex-wrap: wrap; gap: 8px 16px; align-items: center;
  padding: 10px 20px; border-bottom: 1px solid var(--line);
}
.field { display: flex; align-items: center; gap: 6px; }
.field > span { color: var(--muted); font-size: 12px; white-space: nowrap; }
.field.grow { flex: 1 1 340px; min-width: 0; }
.field.grow select { flex: 1; min-width: 0; }
#familyFilter { width: 100px; }
#char { width: 52px; text-align: center; font-size: 15px; }

/* two independent columns: scrolling work area | fixed controls */
.work { display: grid; grid-template-columns: 1fr 372px; min-height: 0; }
.left { overflow-y: auto; padding: 16px 20px 28px; display: flex; flex-direction: column; gap: 22px; }
.controls { border-left: 1px solid var(--line); padding: 14px 22px 14px; overflow-y: auto; display: flex; flex-direction: column; gap: 12px; }

/* glyph pair */
.pair { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; align-items: start; }
.col { display: flex; flex-direction: column; gap: 8px; }
.box { position: relative; border: 1px solid var(--line); }
canvas.big { width: 100%; aspect-ratio: 1; display: block; max-height: 56vh; }
.corner { position: absolute; left: 8px; bottom: 6px; font-size: 11px; color: var(--muted); display: flex; gap: 5px; align-items: center; }
.corner.right { left: auto; right: 8px; }
.corner input { margin: 0; accent-color: var(--ink); }
.thumbs { display: grid; grid-template-columns: repeat(5, 1fr); gap: 8px; }
.thumbs button { padding: 0; border: 1px solid var(--line); background: none; cursor: pointer; }
.thumbs button.on { border-color: var(--ink); }
.thumbs canvas { width: 100%; aspect-ratio: 1; display: block; }

/* compact slider: hairline track, small triangle handle (from the Palakniti Figma) */
input[type=range] {
  -webkit-appearance: none; appearance: none; background: transparent; border: 0; padding: 0;
  height: 14px; margin: 0; cursor: pointer; width: 100%;
}
input[type=range]:focus { outline: none; }
input[type=range]::-webkit-slider-runnable-track { height: 1px; background: #a8a8a8; }
input[type=range]::-moz-range-track { height: 1px; background: #a8a8a8; }
input[type=range]::-webkit-slider-thumb {
  -webkit-appearance: none; width: 11px; height: 9px; margin-top: 0; border: 0;
  background: var(--ink); clip-path: polygon(50% 0, 100% 100%, 0 100%);
}
input[type=range]::-moz-range-thumb {
  width: 11px; height: 9px; border: 0; background: var(--ink);
  clip-path: polygon(50% 0, 100% 100%, 0 100%); transform: translateY(5px);
}

.controls .row { display: flex; gap: 6px; }
.controls .row select { flex: 1; min-width: 0; }
#sliders { display: flex; flex-direction: column; gap: 12px; }
.group { border-top: 1px solid var(--line); padding-top: 9px; display: flex; flex-direction: column; gap: 2px; }
.group h3 { margin: 0 0 4px; font-size: 10.5px; font-weight: 600; text-transform: uppercase; letter-spacing: .07em; color: var(--muted); }
.sl { display: grid; grid-template-columns: 124px 1fr 36px; white-space: nowrap; gap: 12px; align-items: center; height: 25px; font-size: 12px; }
.sl output { font-size: 11px; text-align: right; color: var(--muted); }
.opts { grid-column: 2 / -1; display: flex; }
.opts button { flex: 1; font: inherit; font-size: 11px; border: 1px solid var(--line-strong); background: #fff; padding: 2px 0; cursor: pointer; color: var(--ink); }
.opts button + button { border-left: 0; }
.opts button.on { background: var(--ink); color: #fff; border-color: var(--ink); }

/* paragraph */
.para { display: flex; flex-direction: column; gap: 8px; }
.paratools { display: flex; flex-wrap: wrap; gap: 8px 20px; align-items: center; }
.ptool { display: flex; align-items: center; gap: 6px; }
.ptool input[type=range] { width: 96px; }
.ptool output { font-size: 11px; min-width: 26px; color: var(--muted); }
svg { width: 18px; height: 18px; fill: none; stroke: var(--ink); stroke-width: 1.4; stroke-linecap: square; flex: none; }
.seg { display: inline-flex; }
.seg button { border: 1px solid var(--line-strong); background: #fff; padding: 3px 5px; cursor: pointer; display: flex; }
.seg button + button { border-left: 0; }
.seg button.on { background: var(--ink); border-color: var(--ink); }
.seg button.on svg { stroke: #fff; }
.swatch { display: flex; align-items: center; gap: 5px; font-size: 12px; color: var(--muted); cursor: pointer; }
.swatch input { width: 22px; height: 22px; padding: 0; border: 1px solid var(--line-strong); cursor: pointer; }
.swatch input::-webkit-color-swatch-wrapper { padding: 0; }
.swatch input::-webkit-color-swatch { border: 0; }
.switch { display: inline-flex; align-items: center; gap: 0; border: 1px solid var(--ink); background: #fff; padding: 0; cursor: pointer; font: inherit; font-size: 12px; }
.switch span { padding: 3px 10px; color: var(--ink); }
.switch span.on { background: var(--ink); color: #fff; }
.switch kbd { border: 0; border-left: 1px solid var(--line-strong); padding: 3px 6px; }
.switch.anim span { display: flex; align-items: center; gap: 4px; padding-left: 7px; }
.switch.anim svg { width: 13px; height: 13px; fill: var(--ink); stroke: none; }
.switch.anim .stop, .switch.anim.on .play { display: none; }
.switch.anim.on .stop { display: inline; }
.switch.anim.on span { background: var(--ink); color: #fff; }
.switch.anim.on svg { fill: #fff; }
#pText { width: 100%; resize: vertical; font-size: 13px; border-color: var(--line); }
#para { width: 100%; display: block; cursor: pointer; border: 1px solid var(--line); }

/* save bar pinned to the bottom */
.savebar {
  display: flex; flex-wrap: wrap; align-items: center; gap: 8px 16px; white-space: nowrap;
  padding: 9px 20px; border-top: 1px solid var(--ink); background: #fff;
}
.savebar .status { flex: 1 1 160px; min-width: 0; margin: 0; font-size: 12px; color: var(--muted); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.savebar .status.err { color: var(--red); }
.savebar .status a { color: var(--ink); }
#suffix { width: 90px; }
#projects { max-width: 190px; }
#scope { max-width: 200px; }
/* the shared site exports SVG only; fonts are built on a local copy */
body.hosted .fontonly { display: none !important; }
body.hosted #svg { background: var(--ink); color: #fff; font-weight: 500; }
.credit { margin: 0; padding: 3px 20px 4px; font-size: 10.5px; color: var(--muted); text-align: right; border-top: 1px solid var(--line); }
.credit a { color: inherit; }
#familyBase { color: var(--ink); font-size: 12px; }

@media (max-width: 900px) {
  body { overflow: auto; display: block; }
  .work { grid-template-columns: 1fr; }
  .controls { border-left: 0; border-top: 1px solid var(--line); overflow: visible; }
  .savebar { position: sticky; bottom: 0; flex-wrap: wrap; }
}
@media (max-width: 600px) {
  .pair { grid-template-columns: 1fr; }
  .left, .top, .savebar { padding-left: 16px; padding-right: 16px; }
}