:root {
  color-scheme: light;
  --ink: #403936;
  --muted: #77716d;
  --line: #c24b37;
  --grid: #e4dfdc;
  --graph-width: 420px;
  --graph-height: 112px;
  --number-column-width: 132px;
  --graph-gap: 46px;
  --number-size: 80px;
}

* {
  box-sizing: border-box;
}

[hidden] {
  display: none !important;
}

html,
body {
  margin: 0;
  min-height: 100%;
  background: transparent;
  color: var(--ink);
  font-family: "IBM Plex Sans", "Segoe UI", sans-serif;
}

.app {
  display: grid;
  place-content: start;
  gap: 0.55rem;
  padding: 0.5rem;
}

.widget {
  position: relative;
  display: grid;
  grid-template-columns: var(--graph-width) var(--number-column-width);
  gap: var(--graph-gap);
  align-items: stretch;
  width: max-content;
  height: var(--graph-height);
}

.widget.graph-hidden {
  grid-template-columns: 0 var(--number-column-width);
  gap: 0;
}

.graph {
  position: relative;
  overflow: hidden;
  height: 100%;
}

canvas {
  display: block;
  width: 100%;
  height: 100%;
}

.value {
  display: grid;
  place-items: center start;
  height: 100%;
  padding: 0;
}

.value-inner {
  display: grid;
  justify-items: center;
  align-content: center;
  gap: 0.15rem;
}

.reading {
  justify-self: start;
  font-size: var(--number-size);
  line-height: 0.9;
  font-weight: 640;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0;
}

.status {
  min-height: 1em;
  font-size: 0.8rem;
  color: var(--muted);
  text-transform: lowercase;
}

.head-value {
  position: absolute;
  left: calc(var(--graph-width) + 9px);
  min-width: 2ch;
  color: var(--line);
  font: 12px/1 "IBM Plex Sans", sans-serif;
  font-variant-numeric: tabular-nums;
  text-align: left;
  transform: translateY(-50%);
  pointer-events: none;
  white-space: nowrap;
}

.panel {
  display: grid;
  gap: 0.5rem;
  width: max-content;
  max-width: 40rem;
}

.toolbar,
.share-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  align-items: center;
}

.publisher-status-row {
  display: flex;
  gap: 0.75rem;
  align-items: baseline;
}

.publisher-status-row .note {
  margin: 0;
}

button,
input {
  height: 2.15rem;
  border: 1px solid color-mix(in oklch, var(--ink) 18%, transparent);
  border-radius: 0.4rem;
  background: color-mix(in oklch, white 94%, var(--ink) 2%);
  color: var(--ink);
  font: 13px/1.2 "IBM Plex Sans", sans-serif;
}

button {
  padding: 0 0.7rem;
  cursor: pointer;
}

button:disabled {
  cursor: default;
  opacity: 0.55;
}

input {
  min-width: 24rem;
  padding: 0 0.55rem;
}

.control {
  display: grid;
  gap: 0.22rem;
  width: max-content;
  color: var(--muted);
  font-size: 0.78rem;
}

.control input {
  min-width: 7.5rem;
}

.control input[type="color"] {
  min-width: 5rem;
  width: 5rem;
  padding: 0.15rem;
}

.advanced-panel {
  width: min(44rem, calc(100vw - 1rem));
  gap: 0.75rem;
  padding-top: 0.2rem;
}

.advanced-panel summary {
  width: max-content;
  color: var(--muted);
  cursor: pointer;
  font-size: 0.82rem;
  font-weight: 620;
  user-select: none;
}

.token-panel button {
  width: max-content;
}

.copy-feedback {
  min-width: 4.5rem;
  color: var(--muted);
  font-size: 0.78rem;
}

.settings-stack {
  display: grid;
  gap: 0.65rem;
  padding-top: 0.25rem;
}

.settings-group {
  display: grid;
  gap: 0.65rem;
  margin: 0;
  padding: 0.75rem 0;
  border: 0;
  border-top: 1px solid color-mix(in oklch, var(--ink) 12%, transparent);
}

.settings-group legend {
  padding: 0 0.45rem 0 0;
  color: var(--ink);
  font-size: 0.72rem;
  font-weight: 720;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.settings-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(7.5rem, max-content));
  gap: 0.55rem 0.8rem;
  align-items: end;
}

.colors-grid {
  grid-template-columns: repeat(4, minmax(5rem, max-content));
}

.toggle-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(13rem, max-content));
  gap: 0.45rem 1rem;
}

.check-control {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  width: max-content;
  color: var(--muted);
  font-size: 0.78rem;
}

.control small {
  color: color-mix(in oklch, var(--muted) 78%, transparent);
  font-size: 0.68rem;
}

.check-control input {
  min-width: 0;
  width: 1rem;
  height: 1rem;
  margin: 0;
}

.token-panel {
  display: grid;
  gap: 0.5rem;
  max-width: 100%;
  padding-top: 0.15rem;
}

.token-panel input {
  width: min(32rem, calc(100vw - 2rem));
  min-width: 16rem;
  font-family: "IBM Plex Mono", "SFMono-Regular", Consolas, monospace;
  font-size: 0.78rem;
}

.note {
  margin: 0;
  min-height: 1em;
  color: var(--muted);
  font-size: 0.78rem;
  text-transform: lowercase;
}

@media (max-width: 720px) {
  .settings-grid,
  .colors-grid,
  .toggle-grid {
    grid-template-columns: 1fr;
  }

  .control,
  .check-control {
    width: 100%;
  }

  .control input:not([type="color"]) {
    width: 100%;
    min-width: 0;
  }
}
