/* Daylight Arcana tokens, from the zkSecurity sites design language. */
:root {
  --da-paper: #f8f8ef;
  --da-cloud: #ffffff;
  --da-fern-mist: #e3f0d8;
  --da-sky: #dceffa;
  --da-water: #d9efe9;
  --da-butter: #f6e7a7;
  --da-lilac: #e9e2f5;
  --da-ink: #203c35;
  --da-ink-muted: #4b6258;
  --da-fern: #28634d;
  --da-sky-ink: #285e80;
  --da-plum: #654f7d;
  --da-divider: #c7d7c9;
  --da-control-border: #657d70;

  --da-font-display: "Fraunces", "Iowan Old Style", "Palatino Linotype", Georgia, serif;
  --da-font-body: "Source Sans 3", "Segoe UI", system-ui, sans-serif;
  --da-font-code: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  --da-content-width: 75rem;
  --da-gutter: clamp(20px, 6vw, 96px);
  --da-radius-control: 0.75rem;
  --da-radius-panel: 1.5rem;
  --da-shadow: 0 12px 40px rgb(32 60 53 / 8%);
  --da-duration: 200ms;
  --da-ease: cubic-bezier(0.2, 0.7, 0.2, 1);
}

@media (prefers-reduced-motion: reduce) {
  :root { --da-duration: 0ms; }
}

* { box-sizing: border-box; }

html { background: var(--da-paper); }

body {
  margin: 0;
  color: var(--da-ink);
  font: 400 clamp(1.0625rem, 1rem + 0.2vw, 1.1875rem)/1.6 var(--da-font-body);
  overflow-x: hidden;
}

.wash {
  position: fixed;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(60vmax 45vmax at 0% 0%, var(--da-sky), transparent 70%),
    radial-gradient(50vmax 40vmax at 100% 10%, var(--da-lilac), transparent 70%),
    radial-gradient(55vmax 40vmax at 85% 100%, var(--da-fern-mist), transparent 70%),
    radial-gradient(40vmax 30vmax at 10% 95%, #fbe8dc, transparent 70%),
    var(--da-paper);
}

a { color: var(--da-sky-ink); }
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible {
  outline: 3px solid var(--da-sky-ink);
  outline-offset: 2px;
}

.site-header, main, .site-footer {
  max-width: calc(var(--da-content-width) + 2 * var(--da-gutter));
  margin: 0 auto;
  padding-inline: var(--da-gutter);
}

.site-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  padding-block: 1.5rem;
}

.brand {
  font: 600 1.375rem/1.2 var(--da-font-display);
  color: var(--da-ink);
  text-decoration: none;
}

.by { font-size: 0.9375rem; color: var(--da-ink-muted); }

.intro {
  position: relative;
  padding-block: clamp(1.5rem, 4vw, 3.5rem) clamp(1.5rem, 3vw, 2.5rem);
  max-width: 46rem;
}

h1 {
  margin: 0 0 1rem;
  font: 400 clamp(2.5rem, 1.35rem + 3.6vw, 4.5rem)/1.05 var(--da-font-display);
  letter-spacing: -0.01em;
}

.intro p { margin: 0; max-width: 62ch; color: var(--da-ink-muted); }

.companion {
  position: absolute;
  top: 0.5rem;
  left: calc(100% + 2rem);
  width: clamp(140px, 16vw, 220px);
  transition: transform 600ms var(--da-ease);
}
.companion:hover { transform: translateY(-8px) rotate(-4deg); }
@media (max-width: 1100px) { .companion { display: none; } }

.workspace {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
  gap: 1.5rem;
  align-items: start;
}

.panel {
  background: rgb(255 255 255 / 72%);
  border: 1px solid rgb(255 255 255 / 90%);
  border-radius: var(--da-radius-panel);
  box-shadow: var(--da-shadow);
  padding: 1.25rem;
  backdrop-filter: blur(8px);
}

.panel-label {
  display: block;
  margin: 0 0 0.75rem;
  font: 600 1rem/1.3 var(--da-font-body);
  color: var(--da-ink-muted);
}

.editor {
  position: relative;
  height: 26rem;
  border: 1px solid var(--da-control-border);
  border-radius: var(--da-radius-control);
  background: var(--da-cloud);
  overflow: hidden;
}

.editor .cm-editor { height: 100%; }
.editor .cm-editor.cm-focused { outline: none; }
.editor:focus-within { outline: 3px solid var(--da-sky-ink); outline-offset: 2px; }
.editor .cm-scroller {
  font: 400 14px/22px var(--da-font-code);
  -webkit-text-size-adjust: 100%;
}
.editor .cm-content { padding: 1rem 0; caret-color: var(--da-ink); }
.editor .cm-line { padding: 0 1rem; }

/* iOS zooms into inputs under 16px and the editor needs room for selection handles. */
@media (pointer: coarse) {
  .editor .cm-scroller { font-size: 16px; line-height: 24px; }
}

.options {
  display: grid;
  gap: 1rem;
  margin-top: 1.25rem;
}

.field { display: grid; gap: 0.375rem; margin: 0; padding: 0; border: 0; min-width: 0; }
.field > span, .field legend {
  padding: 0;
  margin-bottom: 0.375rem;
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--da-ink-muted);
}

input[type="text"] {
  font: inherit;
  font-size: 1rem;
  min-height: 44px;
  padding: 0.5rem 0.75rem;
  border: 1px solid var(--da-control-border);
  border-radius: var(--da-radius-control);
  background: var(--da-cloud);
  color: var(--da-ink);
}

.swatches, .chips { display: flex; flex-wrap: wrap; gap: 0.5rem; }

.swatches label, .chips label {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  min-height: 44px;
  padding: 0.375rem 0.875rem 0.375rem 0.5rem;
  border: 1px solid var(--da-divider);
  border-radius: 999px;
  background: var(--da-cloud);
  font-size: 0.9375rem;
  cursor: pointer;
  transition: border-color var(--da-duration) var(--da-ease);
}
.chips label { padding-left: 0.875rem; }

.swatches input, .chips input {
  position: absolute;
  opacity: 0;
  inset: 0;
  margin: 0;
  cursor: pointer;
}

.swatch {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 1px solid rgb(32 60 53 / 18%);
}

.swatches label:has(input:checked), .chips label:has(input:checked) {
  border-color: var(--da-fern);
  box-shadow: inset 0 0 0 1px var(--da-fern);
}
.swatches label:has(input:checked)::after, .chips label:has(input:checked)::after {
  content: "✓";
  color: var(--da-fern);
  font-weight: 600;
}
.swatches label:has(input:focus-visible), .chips label:has(input:focus-visible) {
  outline: 3px solid var(--da-sky-ink);
  outline-offset: 2px;
}

.toggles { display: flex; flex-wrap: wrap; gap: 0.5rem 1.5rem; font-size: 1rem; }
.toggles label { display: inline-flex; align-items: center; gap: 0.5rem; min-height: 44px; cursor: pointer; }
.toggles input { width: 18px; height: 18px; accent-color: var(--da-fern); }

.preview {
  border-radius: var(--da-radius-control);
  overflow: auto;
  background:
    repeating-conic-gradient(rgb(32 60 53 / 4%) 0 25%, transparent 0 50%) 0 0 / 16px 16px;
}

.preview canvas {
  display: block;
  width: 100%;
  height: auto;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1rem;
}

button {
  font: 600 1rem/1 var(--da-font-body);
  min-height: 44px;
  padding: 0.625rem 1rem;
  border-radius: var(--da-radius-control);
  border: 1px solid var(--da-control-border);
  background: var(--da-cloud);
  color: var(--da-ink);
  cursor: pointer;
  transition: background-color var(--da-duration) var(--da-ease);
}
button:hover { background: var(--da-water); }
button.primary { background: var(--da-fern); border-color: var(--da-fern); color: var(--da-cloud); }
button.primary:hover { background: #1f5340; }

.status {
  min-height: 1.6em;
  margin: 0.75rem 0 0;
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--da-fern);
}



.site-footer {
  padding-block: 3rem 2.5rem;
  font-size: 0.9375rem;
  color: var(--da-ink-muted);
}
.site-footer p { margin: 0 0 0.5rem; }

@media (max-width: 960px) {
  .workspace { grid-template-columns: minmax(0, 1fr); }
  .editor { height: 20rem; }
}

@media (max-width: 760px) {
  .panel { padding: 1rem; }
  .actions button { flex: 1 1 calc(50% - 0.5rem); }
}