:root {
  color-scheme: light;
  --bg: #ffffff;
  --bg-subtle: #f8fafc;
  --surface: #ffffff;
  --surface-hover: #f1f5f9;
  --border: #e2e8f0;
  --border-strong: #cbd5e1;
  --text: #0f172a;
  --text-muted: #475569;
  --text-faint: #64748b;
  --accent: #2563eb;
  --accent-hover: #1d4ed8;
  --accent-text: #1d4ed8;
  --accent-subtle: #eff6ff;
  --accent-border: #bfdbfe;
  --on-accent: #ffffff;
  --danger: #b91c1c;
  --danger-subtle: #fef2f2;
  --success: #15803d;
  --success-subtle: #f0fdf4;
  --warning: #a16207;
  --warning-subtle: #fefce8;
  --row-current: #eff6ff;
  --paper-chip: #ffffff;
  --paper-chip-hover: #f1f5f9;
  --paper-chip-selected: #eff6ff;
  --shadow-sm: 0 1px 2px rgb(15 23 42 / 0.06);
  --shadow: 0 1px 3px rgb(15 23 42 / 0.08), 0 4px 12px rgb(15 23 42 / 0.04);
  --shadow-menu:
    0 4px 6px rgb(15 23 42 / 0.06), 0 12px 32px rgb(15 23 42 / 0.12);
  --radius: 12px;
  --radius-sm: 8px;
  --sans:
    -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue",
    Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji";
  --mono:
    ui-monospace, "SF Mono", Menlo, Consolas, "Liberation Mono", monospace;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    color-scheme: dark;
    --bg: #0b0b0c;
    --bg-subtle: #111112;
    --surface: #151516;
    --surface-hover: #1e1e20;
    --border: #262628;
    --border-strong: #38383b;
    --text: #ededee;
    --text-muted: #a1a1a6;
    --text-faint: #8a8a90;
    --accent: #2563eb;
    --accent-hover: #2a6aee;
    --accent-text: #8ab4ff;
    --accent-subtle: #162036;
    --accent-border: #2c4c8c;
    --danger: #f87171;
    --danger-subtle: #2a1517;
    --success: #4ade80;
    --success-subtle: #0f1f16;
    --warning: #facc15;
    --warning-subtle: #231f0b;
    --row-current: #1a1a1c;
    --paper-chip: #e9e9eb;
    --paper-chip-hover: #f5f5f6;
    --paper-chip-selected: #ffffff;
    --shadow-sm: 0 1px 1px rgb(0 0 0 / 0.4);
    --shadow: 0 1px 2px rgb(0 0 0 / 0.5), inset 0 1px 0 rgb(255 255 255 / 0.03);
    --shadow-menu: 0 4px 8px rgb(0 0 0 / 0.4), 0 16px 40px rgb(0 0 0 / 0.6);
  }
}
:root[data-theme="dark"] {
  color-scheme: dark;
  --bg: #0b0b0c;
  --bg-subtle: #111112;
  --surface: #151516;
  --surface-hover: #1e1e20;
  --border: #262628;
  --border-strong: #38383b;
  --text: #ededee;
  --text-muted: #a1a1a6;
  --text-faint: #8a8a90;
  --accent: #2563eb;
  --accent-hover: #2a6aee;
  --accent-text: #8ab4ff;
  --accent-subtle: #162036;
  --accent-border: #2c4c8c;
  --danger: #f87171;
  --danger-subtle: #2a1517;
  --success: #4ade80;
  --success-subtle: #0f1f16;
  --warning: #facc15;
  --warning-subtle: #231f0b;
  --row-current: #1a1a1c;
  --paper-chip: #e9e9eb;
  --paper-chip-hover: #f5f5f6;
  --paper-chip-selected: #ffffff;
  --shadow-sm: 0 1px 1px rgb(0 0 0 / 0.4);
  --shadow: 0 1px 2px rgb(0 0 0 / 0.5), inset 0 1px 0 rgb(255 255 255 / 0.03);
  --shadow-menu: 0 4px 8px rgb(0 0 0 / 0.4), 0 16px 40px rgb(0 0 0 / 0.6);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
  -webkit-text-size-adjust: 100%;
  -webkit-tap-highlight-color: transparent;
}
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 15px/1.6 var(--sans);
  font-variant-numeric: tabular-nums;
  -webkit-font-smoothing: antialiased;
  caret-color: var(--accent);
  accent-color: var(--accent);
}
::selection {
  background: var(--accent-subtle);
  color: var(--text);
}
a {
  color: var(--accent-text);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}
a:hover {
  text-decoration-thickness: 2px;
}
:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  border-radius: 4px;
}
h1,
h2,
h3 {
  margin: 0;
  line-height: 1.25;
  letter-spacing: -0.015em;
  text-wrap: balance;
}
p {
  margin: 0;
}
code,
pre,
kbd {
  font-family: var(--mono);
  font-size: 0.92em;
}
code {
  padding: 1px 5px;
  border-radius: 5px;
  background: var(--bg-subtle);
  border: 1px solid var(--border);
}
.sprite {
  display: none;
}
.icon {
  width: 16px;
  height: 16px;
  flex: none;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.75;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.visually-hidden {
  position: absolute !important;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}
.skip {
  position: absolute;
  left: 16px;
  top: -48px;
  z-index: 20;
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  background: var(--accent);
  color: var(--on-accent);
}
.skip:focus {
  top: 12px;
}
.fine {
  font-size: 13px;
  color: var(--text-faint);
}
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Top bar */
.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
}
.topbar-inner {
  display: flex;
  align-items: center;
  gap: 24px;
  max-width: 1200px;
  height: 60px;
  margin: 0 auto;
  padding: 0 24px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text);
  font-weight: 650;
  font-size: 17px;
  text-decoration: none;
  letter-spacing: -0.01em;
}
.brand-mark {
  width: 30px;
  height: 30px;
  margin: -2px 0;
}
.nav {
  display: flex;
  gap: 4px;
}
.nav a {
  padding: 6px 10px;
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  font-size: 14px;
  font-weight: 500;
  text-decoration: none;
}
.nav a:hover {
  background: var(--surface-hover);
  color: var(--text);
}
.topbar-end {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-left: auto;
}

/* Buttons and controls */
.button,
.menu-list button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 36px;
  padding: 0 14px;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  background: var(--surface);
  color: var(--text);
  font: 500 14px/1 var(--sans);
  text-decoration: none;
  white-space: nowrap;
  cursor: pointer;
  box-shadow: var(--shadow-sm);
  transition:
    background-color 120ms ease-out,
    border-color 120ms ease-out,
    color 120ms ease-out;
}
.button:hover {
  background: var(--surface-hover);
}
.button:active {
  transform: translateY(0.5px);
}
.button.primary {
  border-color: var(--accent);
  background: var(--accent);
  color: var(--on-accent);
}
.button.primary:hover {
  border-color: var(--accent-hover);
  background: var(--accent-hover);
}
.button.ghost {
  border-color: transparent;
  background: transparent;
  box-shadow: none;
  color: var(--text-muted);
}
.button.ghost:hover {
  color: var(--text);
}
.button.danger {
  color: var(--danger);
}
.button:disabled,
.menu-list button:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}
.icon-button {
  display: inline-grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  cursor: pointer;
}
.icon-button:hover {
  background: var(--surface-hover);
  color: var(--text);
}
.theme-icon {
  display: none;
}
:root[data-theme="system"] .theme-icon[data-for="system"],
:root[data-theme="light"] .theme-icon[data-for="light"],
:root[data-theme="dark"] .theme-icon[data-for="dark"] {
  display: block;
}
.file-button {
  position: relative;
  overflow: hidden;
}
.file-button input {
  position: absolute;
  inset: 0;
  opacity: 0;
  cursor: pointer;
}
.file-button:focus-within {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}
legend {
  float: left;
  width: 100%;
}
legend + * {
  clear: both;
}
label,
legend,
.label {
  display: block;
  margin: 0 0 6px;
  padding: 0;
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
}
.sublabel {
  margin-top: 14px;
  font-weight: 500;
  color: var(--text-muted);
}
input:not([type="checkbox"]):not([type="range"]):not([type="file"]),
select,
textarea {
  width: 100%;
  min-height: 38px;
  padding: 8px 11px;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  background: var(--surface);
  color: var(--text);
  font: 15px/1.4 var(--sans);
  font-variant-numeric: tabular-nums;
  box-shadow: var(--shadow-sm);
  transition: border-color 120ms ease-out;
}
textarea {
  display: block;
  resize: vertical;
}
#payload,
#glyph {
  font-family: var(--mono);
  font-size: 14px;
}
select {
  appearance: none;
  padding-right: 32px;
  background-image:
    linear-gradient(45deg, transparent 50%, var(--text-faint) 50%),
    linear-gradient(135deg, var(--text-faint) 50%, transparent 50%);
  background-position:
    calc(100% - 17px) 55%,
    calc(100% - 12px) 55%;
  background-size: 5px 5px;
  background-repeat: no-repeat;
}
input:hover,
select:hover,
textarea:hover {
  border-color: var(--text-faint);
}
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 0;
  border-color: var(--accent);
  border-radius: var(--radius-sm);
}
[aria-invalid="true"] {
  border-color: var(--danger) !important;
}
[aria-invalid="true"]:focus-visible {
  outline-color: var(--danger) !important;
}
.field-error {
  margin-top: 6px;
  font-size: 13px;
  font-weight: 500;
  color: var(--danger);
}
.field-error:empty {
  display: none;
}
input::placeholder,
textarea::placeholder {
  color: var(--text-faint);
}
input[type="checkbox"] {
  width: 16px;
  height: 16px;
  margin: 0;
  accent-color: var(--accent);
}
input[type="range"] {
  flex: 1;
  min-width: 0;
  width: 100%;
  margin: 0;
  accent-color: var(--accent);
}
.check {
  display: flex;
  gap: 10px;
  align-items: center;
  margin: 12px 0 0;
  font-weight: 450;
  color: var(--text-muted);
}
.inline {
  display: flex;
  gap: 8px;
  align-items: center;
}
.inline.wrap {
  flex-wrap: wrap;
}
.inline select,
.inline input {
  flex: 1;
  min-width: 0;
}
.spacer {
  flex: 1;
}
.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px 16px;
}
.size-control {
  display: flex;
  gap: 10px;
  align-items: center;
}
.size-control #width {
  width: 76px;
  flex: none;
  padding-right: 6px;
}

/* Hero */
.hero {
  padding-top: 48px;
}
.hero h1 {
  font-size: clamp(30px, 4vw, 40px);
  font-weight: 700;
  letter-spacing: -0.025em;
}
.lede {
  max-width: 62ch;
  margin-top: 10px;
  font-size: 18px;
  color: var(--text-muted);
}
.hero .fine {
  margin-top: 12px;
}
.hero {
  padding-bottom: 32px;
}

/* Workspace */
.workspace {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  gap: 24px;
  align-items: start;
}
.card {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow);
}
.settings {
  padding: 4px 0;
}
.field {
  margin: 0;
  padding: 20px 22px;
  border: 0;
  border-top: 1px solid var(--border);
  min-width: 0;
}
.field:first-child {
  border-top: 0;
}
.counter {
  margin-top: 6px;
  text-align: right;
}
.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.chip {
  min-height: 34px;
  padding: 0 12px;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  background: var(--surface);
  color: var(--text);
  font: 500 14px/1 var(--sans);
  cursor: pointer;
  transition:
    background-color 120ms ease-out,
    border-color 120ms ease-out;
}
.chip:hover {
  background: var(--surface-hover);
}
.chip[aria-pressed="true"],
.chip[aria-checked="true"] {
  border-color: var(--accent);
  background: var(--accent-subtle);
  color: var(--accent-text);
  box-shadow: 0 0 0 1px var(--accent);
}
.chip:active {
  background: var(--surface-hover);
}
/* Characters show on paper, as they will be pasted, in either theme. */
.glyph-chips .chip:hover,
.glyph-chips .chip:active {
  background: var(--paper-chip-hover);
}
.glyph-chips .chip[aria-pressed="true"],
.glyph-chips .chip[aria-checked="true"] {
  background: var(--paper-chip-selected);
  color: #1d4ed8;
}
.glyph-chips .chip {
  background: var(--paper-chip);
  color: #0f172a;
  width: 40px;
  height: 40px;
  padding: 0;
  font: 700 18px/1 var(--mono);
  font-family: Menlo, var(--mono), "Apple Color Emoji", "Segoe UI Emoji";
}
#destination-note {
  margin-top: 10px;
}
.more {
  padding-top: 14px;
  padding-bottom: 14px;
}
.more > summary,
.raw-details > summary,
.faq summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 4px 0;
  font-weight: 600;
  cursor: pointer;
  list-style: none;
}
.more > summary::-webkit-details-marker,
.raw-details > summary::-webkit-details-marker,
.faq summary::-webkit-details-marker,
.menu > summary::-webkit-details-marker {
  display: none;
}
details[open] > summary .icon {
  transform: rotate(180deg);
}
summary .icon {
  color: var(--text-faint);
  transition: transform 160ms ease-out;
}
.more > summary + .grid-2 {
  margin-top: 14px;
}
.more .grid-2 + .check {
  margin-top: 16px;
}
.more .check + .grid-2 {
  margin-top: 16px;
}

/* Preview */
.preview-card {
  padding: 20px 22px 22px;
}
.preview-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
}
.preview-head h2 {
  font-size: 16px;
  font-weight: 650;
}
.preview-head .fine {
  margin-top: 2px;
}
.chip-status {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 10px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--bg-subtle);
  color: var(--text-muted);
  font-size: 12px;
  font-weight: 550;
  white-space: nowrap;
}
.chip-status .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--text-faint);
}
.tabs {
  display: inline-flex;
  gap: 2px;
  margin: 16px 0 12px;
  padding: 3px;
  border-radius: 10px;
  background: var(--bg-subtle);
  border: 1px solid var(--border);
}
.tabs button {
  min-height: 30px;
  padding: 0 14px;
  border: 0;
  border-radius: 7px;
  background: transparent;
  color: var(--text-muted);
  font: 500 13px/1 var(--sans);
  cursor: pointer;
}
.tabs button[aria-selected="true"] {
  background: var(--surface);
  color: var(--text);
  box-shadow: var(--shadow-sm);
}
.stage {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  place-items: center;
  min-height: 300px;
  padding: 20px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--bg-subtle);
  color: #000000;
  overflow: hidden;
}
/* Codes always sit on white paper so they scan in either theme. */
.text-scroll,
#preview {
  border-radius: 4px;
  box-shadow:
    0 0 0 1px var(--border),
    0 1px 2px rgb(15 23 42 / 0.06);
}
.stage-panel {
  width: 100%;
  min-width: 0;
}
.stage-panel[hidden] {
  display: none;
}
#preview {
  display: block;
  width: 100%;
  max-width: 520px;
  height: auto;
  margin: 0 auto;
  image-rendering: auto;
}
.text-scroll {
  width: fit-content;
  max-width: 100%;
  margin: 0 auto;
  padding: 12px;
  overflow: hidden;
  background: #ffffff;
  color: #000000;
}
#paste-preview {
  margin: 0 auto;
  overflow: hidden;
}
#paste-preview pre {
  margin: 0;
  color: #000000;
  background: #ffffff;
  white-space: pre;
}
#paste-preview img {
  display: block;
  height: auto;
}
/* Characters nobody has scan-tested in this destination still copy; the
   note says so and offers the tested ones. */
.paste-check {
  margin-top: 10px;
  padding: 10px 12px;
  border: 1px solid color-mix(in srgb, var(--warning) 35%, transparent);
  border-radius: var(--radius-sm);
  background: var(--warning-subtle);
  font-size: 13px;
  line-height: 1.5;
  color: var(--text-muted);
}
.paste-check strong {
  color: var(--warning);
  font-weight: 600;
}
.link-button {
  padding: 0;
  border: 0;
  background: none;
  font: inherit;
  font-weight: 600;
  color: var(--accent-text);
  text-decoration: underline;
  text-underline-offset: 2px;
  cursor: pointer;
}
.link-button:hover {
  color: var(--accent-hover);
}

/* Characters field and its emoji button. */
.glyph-field {
  display: flex;
  gap: 8px;
}
.glyph-field input {
  flex: 1;
  min-width: 0;
}
.glyph-field .button {
  flex: none;
  min-height: 38px;
}

/* Parts: one row per part, with a small code that shows where it is. */
.parts {
  margin-top: 16px;
}
.parts-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 6px;
}
.parts-head .sublabel {
  margin: 0;
}
.parts-head .link-button {
  font-size: 13px;
  font-weight: 500;
}
.part-list {
  margin: 0;
  padding: 0;
  list-style: none;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
}
.part {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 6px 6px 6px 10px;
}
.part + .part {
  border-top: 1px solid var(--border);
}
.part-icon {
  width: 22px;
  height: 22px;
  flex: none;
  --p-light: var(--bg-subtle);
  --p-ring: var(--border-strong);
  --p-center: var(--border-strong);
  --p-data: var(--border-strong);
}
.part[data-part="corners"] .part-icon {
  --p-ring: var(--accent);
}
.part[data-part="centers"] .part-icon {
  --p-center: var(--accent);
}
.part[data-part="light"] .part-icon {
  --p-light: color-mix(in srgb, var(--accent) 28%, var(--surface));
}
.part-name {
  flex: 1;
  min-width: 0;
  font-size: 14px;
  color: var(--text);
}
/* Part values show on paper, as they will be pasted, in either theme. */
.part-value {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-width: 44px;
  height: 36px;
  padding: 0 10px;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  background: var(--paper-chip);
  color: #0f172a;
  font: 500 13px/1 var(--sans);
  cursor: pointer;
  transition: background-color 120ms ease-out;
}
.part-value:hover {
  background: var(--paper-chip-hover);
}
.part-value:disabled {
  cursor: default;
  opacity: 0.5;
}
.part-glyph {
  font:
    700 18px/1 Menlo,
    var(--mono),
    "Apple Color Emoji",
    "Segoe UI Emoji";
}
.part-value[data-follow="true"] .part-glyph {
  opacity: 0.45;
}
.part-follow {
  color: #475569;
}
#parts-note:empty {
  display: none;
}

/* Emoji picker: a panel beside its button on a computer, a sheet from the
   bottom of the screen on a phone. */
.picker {
  position: fixed;
  inset: auto;
  margin: 0;
  padding: 0;
  width: min(372px, calc(100vw - 32px));
  height: min(480px, calc(100dvh - 32px));
  border: 1px solid var(--border);
  border-radius: 14px;
  background: var(--surface);
  color: var(--text);
  box-shadow: var(--shadow-menu);
  overflow: hidden;
}
.picker::backdrop {
  background: transparent;
}
.picker-inner {
  display: flex;
  flex-direction: column;
  height: 100%;
}
.picker-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 8px 8px 0 16px;
}
.picker-head h2 {
  font-size: 15px;
  font-weight: 600;
}
.picker-search {
  position: relative;
  margin: 6px 12px 0;
}
.picker-search .icon {
  position: absolute;
  left: 11px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-faint);
  pointer-events: none;
}
.picker-search input[type="search"] {
  padding-left: 34px;
  border-radius: 10px;
}
.picker-choices {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding: 10px 12px 0;
}
.picker-choices:empty {
  display: none;
}
.picker-choice {
  min-height: 32px;
  padding: 0 10px;
  font-size: 13px;
}
.picker-choice.glyph {
  width: 32px;
  padding: 0;
  background: var(--paper-chip);
  color: #0f172a;
  font-size: 18px;
}
.picker-choice.glyph:hover {
  background: var(--paper-chip-hover);
}
.picker-choice.typed {
  border-color: var(--accent);
  color: var(--accent-text);
}
.picker-dark {
  margin: 10px 12px 0;
  font-size: 13px;
}
.picker-body {
  flex: 1;
  min-height: 0;
  margin-top: 8px;
  padding: 0 8px 8px;
  border-top: 1px solid var(--border);
  overflow-y: auto;
  overscroll-behavior: contain;
}
.picker-section.empty {
  display: none;
}
.picker-section h3 {
  position: sticky;
  top: 0;
  z-index: 1;
  padding: 8px 6px 4px;
  background: var(--surface);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.01em;
  color: var(--text-muted);
}
.picker-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(40px, 1fr));
}
.emoji-cell {
  display: grid;
  place-items: center;
  aspect-ratio: 1;
  padding: 0;
  border: 0;
  border-radius: var(--radius-sm);
  background: none;
  color: var(--text);
  font:
    26px/1 "Apple Color Emoji",
    "Segoe UI Emoji",
    "Noto Color Emoji",
    var(--sans);
  cursor: pointer;
}
.emoji-cell:hover {
  background: var(--surface-hover);
}
.emoji-cell:focus-visible {
  outline-offset: -2px;
  background: var(--accent-subtle);
}
.picker[data-filter="dark"] .emoji-cell[data-too-light],
.picker[data-filter="light"] .emoji-cell[data-too-dark] {
  display: none;
}
.picker-status {
  min-height: 34px;
  padding: 8px 14px;
  border-top: 1px solid var(--border);
  font-size: 13px;
  line-height: 18px;
  color: var(--text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.picker-tabs {
  display: flex;
  gap: 2px;
  padding: 4px 6px 6px;
  border-top: 1px solid var(--border);
}
.picker-tabs button {
  flex: 1;
  display: grid;
  place-items: center;
  height: 34px;
  padding: 0;
  border: 0;
  border-radius: var(--radius-sm);
  background: none;
  color: var(--text-faint);
  cursor: pointer;
}
.picker-tabs button:hover {
  color: var(--text);
  background: var(--surface-hover);
}
.picker-tabs button[aria-current="true"] {
  color: var(--accent-text);
  background: var(--accent-subtle);
}
.picker-tabs .icon {
  width: 18px;
  height: 18px;
}
@media (max-width: 720px) {
  .picker {
    inset: auto 0 0;
    width: 100%;
    max-width: none;
    height: min(78dvh, 600px);
    max-height: none;
    border-bottom: 0;
    border-radius: 16px 16px 0 0;
  }
  .picker::backdrop {
    background: rgb(0 0 0 / 0.35);
  }
  .picker-tabs {
    padding-bottom: max(6px, env(safe-area-inset-bottom, 0px));
  }
}
#error {
  color: var(--danger);
  font-size: 14px;
  font-weight: 500;
  text-align: center;
}
#error:empty {
  display: none;
}
.stage:has(#error:not(:empty)) .stage-panel {
  display: none;
}
#paste-info {
  margin-top: 10px;
}
.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 16px;
}
.status {
  margin-top: 12px;
  font-size: 14px;
  color: var(--text-muted);
}
.warn:not(:empty) {
  margin-top: 6px;
  color: var(--warning);
}
.save-row {
  margin-top: 18px;
  padding-top: 18px;
  border-top: 1px solid var(--border);
}
.save-row .fine {
  margin-top: 8px;
}
.raw-details {
  margin-top: 16px;
  padding-top: 12px;
  border-top: 1px solid var(--border);
}
.raw-details > summary {
  font-size: 14px;
  color: var(--text-muted);
}
.raw-details .fine {
  margin: 8px 0;
}
textarea#raw {
  min-height: 0;
  padding: 12px;
  overflow: hidden;
  resize: none;
  white-space: pre;
  background: #ffffff;
  color: #000000;
  font-weight: 700;
  box-shadow: none;
}

/* Menus */
.menu {
  position: relative;
}
.menu > summary {
  list-style: none;
}
.menu-panel {
  position: absolute;
  right: 0;
  top: calc(100% + 6px);
  z-index: 15;
  width: 260px;
  padding: 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow-menu);
}
.menu-panel select + label {
  margin-top: 12px;
}
.menu-panel .fine {
  margin-top: 8px;
}
.exports-menu .menu-panel {
  width: 240px;
  padding: 6px;
}
.menu-heading {
  margin: 6px 8px 4px;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-faint);
}
.menu-list button {
  display: flex;
  width: 100%;
  justify-content: flex-start;
  min-height: 32px;
  padding: 0 8px;
  border: 0;
  border-radius: 6px;
  box-shadow: none;
  font-weight: 450;
}
.menu-list button:hover {
  background: var(--surface-hover);
}

/* Sections */
.section {
  padding-top: 72px;
}
.section-head {
  max-width: 68ch;
  margin-bottom: 20px;
}
.section-head h2 {
  font-size: 24px;
  font-weight: 700;
}
.section-head p {
  margin-top: 8px;
  color: var(--text-muted);
}
.section-head.with-action {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  max-width: none;
}
.section-head.with-action p {
  max-width: 68ch;
}
.section > .fine {
  margin-top: 12px;
}
.library {
  padding: 20px 22px;
}
.library .fine {
  margin-top: 8px;
}
.table-wrap {
  overflow-x: auto;
}
.guide {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}
.guide th {
  padding: 12px 18px;
  border-bottom: 1px solid var(--border);
  background: var(--bg-subtle);
  color: var(--text-muted);
  font-size: 12px;
  font-weight: 600;
  text-align: left;
}
.guide td {
  padding: 13px 18px;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
}
.guide tr:last-child td {
  border-bottom: 0;
}
.guide td:first-child {
  font-weight: 600;
  white-space: nowrap;
}
.guide td:nth-child(2) {
  white-space: nowrap;
}
.guide td:last-child {
  color: var(--text-muted);
}
.guide tr.current td {
  background: var(--row-current);
}
.guide tr.current td:first-child::before {
  content: "";
  display: inline-block;
  width: 6px;
  height: 6px;
  margin: 0 8px 2px 0;
  border-radius: 50%;
  background: var(--accent);
}
.split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 32px;
  align-items: start;
}
.ticks {
  display: grid;
  gap: 10px;
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
  color: var(--text-muted);
}
.ticks li {
  display: flex;
  gap: 10px;
}
.ticks .icon {
  margin-top: 4px;
  color: var(--success);
}
.steps {
  margin: 0;
  padding: 22px 22px 22px 46px;
  display: grid;
  gap: 12px;
}
.steps li::marker {
  color: var(--text-faint);
  font-weight: 600;
}
.lab-controls {
  padding: 20px 22px;
}
.lab-controls .inline {
  margin-top: 16px;
}
.lab-controls .check {
  margin: 0;
}
.lab-controls > .fine {
  margin-top: 12px;
}
.grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}
.grid:not(:empty) {
  margin-top: 16px;
}
.test-card {
  display: grid;
  gap: 10px;
  align-content: start;
  padding: 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  break-inside: avoid;
}
.test-card h3 {
  font-size: 13px;
  font-weight: 600;
}
.test-card canvas {
  width: 100%;
  height: auto;
  border-radius: 6px;
}
.test-card .fine {
  font-size: 12px;
}
.test-card[data-outcome="pass"] {
  border-color: var(--success);
}
.test-card[data-outcome="fail"] {
  border-color: var(--danger);
}
.test-card[data-outcome="conditional"] {
  border-color: var(--warning);
}
.comparison-text {
  display: block;
  margin: 0;
  padding: 0;
  border: 0;
  white-space: pre;
  line-height: 1.2;
  font-weight: 700;
  color: #000000;
  background: #ffffff;
  width: 100%;
  overflow: hidden;
}
.comparison-html {
  overflow: hidden;
  background: #ffffff;
}
.how {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 32px;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: how;
}
.how li {
  counter-increment: how;
}
.how h3 {
  display: flex;
  gap: 10px;
  align-items: baseline;
  font-size: 16px;
  font-weight: 650;
}
.how h3::before {
  content: counter(how);
  color: var(--text-faint);
  font-weight: 600;
}
.how p {
  margin-top: 8px;
  color: var(--text-muted);
}
.faq {
  margin-top: 32px;
  border-top: 1px solid var(--border);
}
.faq details {
  border-bottom: 1px solid var(--border);
}
.faq summary {
  padding: 14px 0;
}
.faq details > :not(summary) {
  max-width: 72ch;
  margin-bottom: 14px;
  color: var(--text-muted);
}
.command {
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-subtle);
  color: var(--text);
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  font-size: 13px;
}

/* Footer */
.footer {
  margin-top: 88px;
  padding: 28px 0 36px;
  border-top: 1px solid var(--border);
  color: var(--text-muted);
  font-size: 14px;
}
.footer-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px 24px;
}
.credit {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 20px;
}
.made {
  font-weight: 600;
  color: var(--text);
}
.made a {
  color: inherit;
}
.social {
  display: flex;
  gap: 4px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.social a {
  display: grid;
  place-items: center;
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
  color: var(--text-muted);
}
.social a:hover {
  background: var(--surface-hover);
  color: var(--text);
}
.social svg {
  width: 17px;
  height: 17px;
}
.sponsor {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--text-muted);
  text-decoration: none;
}
.sponsor:hover {
  color: var(--text);
}
.sponsor svg {
  width: 16px;
  height: 16px;
  color: #db2777;
}
.noscript {
  padding: 24px;
  text-align: center;
}

/* Phone copy bar: keeps the main action and a live thumbnail in reach while
   the settings scroll. Shown by the script only in the one-column layout. */
.dock {
  display: none;
}
.dock-peek {
  display: flex;
  flex: 1;
  align-items: center;
  gap: 10px;
  min-width: 0;
  padding: 0;
  border: 0;
  background: none;
  color: inherit;
  font: inherit;
  text-align: left;
  cursor: pointer;
}
.dock-peek canvas {
  flex: none;
  width: 44px;
  height: 44px;
  border-radius: 6px;
  background: #ffffff;
  box-shadow: 0 0 0 1px var(--border);
}
.dock-text {
  display: grid;
  min-width: 0;
  line-height: 1.35;
}
.dock-text strong,
.dock-text span {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.dock-text strong {
  font-size: 14px;
  font-weight: 600;
}
.dock-text span {
  font-size: 12px;
  color: var(--text-faint);
}
.dock .button {
  flex: none;
  min-height: 44px;
  padding: 0 18px;
}

@media (max-width: 1000px) {
  .workspace,
  .split {
    grid-template-columns: minmax(0, 1fr);
  }
  /* One column: the code follows the link field, then the settings. */
  .workspace {
    gap: 12px;
  }
  .settings {
    display: contents;
  }
  .settings > * {
    order: 3;
  }
  .settings > .field {
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--surface);
    box-shadow: var(--shadow);
  }
  .settings > .field:first-child {
    order: 1;
  }
  .preview-card {
    order: 2;
  }
  .dock {
    position: fixed;
    right: 12px;
    bottom: calc(12px + env(safe-area-inset-bottom));
    left: 12px;
    z-index: 12;
    display: flex;
    align-items: center;
    gap: 12px;
    max-width: 560px;
    margin: 0 auto;
    padding: 8px;
    border: 1px solid var(--border);
    border-radius: 14px;
    background: var(--surface);
    box-shadow: var(--shadow-menu);
    opacity: 0;
    visibility: hidden;
    transform: translateY(calc(100% + 24px));
    transition:
      transform 200ms cubic-bezier(0.16, 1, 0.3, 1),
      opacity 140ms ease-out,
      visibility 0s linear 200ms;
  }
  .dock[data-show="true"] {
    opacity: 1;
    visibility: visible;
    transform: none;
    transition:
      transform 260ms cubic-bezier(0.16, 1, 0.3, 1),
      opacity 140ms ease-out,
      visibility 0s;
  }
  .how {
    grid-template-columns: minmax(0, 1fr);
    gap: 20px;
  }
  .grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}
@media (max-width: 720px) {
  .topbar {
    position: static;
  }
  .topbar-inner {
    flex-wrap: wrap;
    height: auto;
    padding: 10px 16px 0;
    gap: 4px 12px;
  }
  .nav {
    order: 3;
    width: calc(100% + 16px);
    margin: 0 -8px;
    padding-bottom: 6px;
    overflow-x: auto;
  }
  .nav a {
    padding: 6px 8px;
    white-space: nowrap;
  }
  .container {
    padding-left: 16px;
    padding-right: 16px;
  }
  .guide thead {
    display: none;
  }
  .guide,
  .guide tbody,
  .guide tr,
  .guide td {
    display: block;
  }
  .guide tr {
    padding: 12px 16px;
    border-bottom: 1px solid var(--border);
  }
  .guide td {
    padding: 0;
    border: 0;
  }
  .guide td:nth-child(2) {
    color: var(--text-muted);
    font-size: 13px;
  }
  .guide td:last-child {
    margin-top: 4px;
  }
  .guide tr.current {
    background: var(--row-current);
  }
  .guide tr.current td {
    background: none;
  }
  .hero {
    padding-top: 28px;
    padding-bottom: 20px;
  }
  .lede {
    font-size: 16px;
  }
  .actions > * {
    flex: 1 1 auto;
  }
  .actions > .primary {
    flex-basis: 100%;
  }
  .exports-menu > summary {
    width: 100%;
  }
  .field,
  .preview-card,
  .library,
  .lab-controls {
    padding-left: 16px;
    padding-right: 16px;
  }
  .stage {
    padding: 12px;
    min-height: 220px;
  }
  .section {
    padding-top: 56px;
  }
  .section-head.with-action {
    flex-direction: column;
    align-items: flex-start;
  }
  .grid-2 {
    grid-template-columns: minmax(0, 1fr);
  }
  .guide td:first-child,
  .guide td:nth-child(2) {
    white-space: normal;
  }
}
@media (max-width: 480px) {
  .grid {
    grid-template-columns: minmax(0, 1fr);
  }
}
@media (max-width: 359px) {
  .nav a {
    padding-right: 6px;
    padding-left: 6px;
    font-size: 13px;
  }
}
/* Touch: 44 px targets, and 16 px fields so phones do not zoom on focus. */
@media (pointer: coarse) {
  .button,
  .menu-list button {
    min-height: 44px;
  }
  .chip {
    min-height: 40px;
  }
  .glyph-chips .chip {
    width: 44px;
    height: 44px;
  }
  .tabs button {
    min-height: 36px;
  }
  .icon-button,
  .social a {
    width: 44px;
    height: 44px;
  }
  .nav a {
    padding-top: 10px;
    padding-bottom: 10px;
  }
  input:not([type="checkbox"]):not([type="range"]):not([type="file"]),
  select,
  textarea,
  #payload,
  #glyph {
    font-size: 16px;
  }
}
/* The extension runs on computers; phones do not need its button. */
@media (pointer: coarse) and (hover: none) {
  #insert-link {
    display: none;
  }
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *::before,
  *::after {
    transition: none !important;
  }
}

@page {
  size: auto;
  margin: 12mm;
}
@media print {
  :root,
  :root[data-theme] {
    color-scheme: light;
    --bg: #ffffff;
    --surface: #ffffff;
    --text: #000000;
    --text-muted: #333333;
    --border: #cccccc;
  }
  .topbar,
  .hero,
  .workspace,
  #recipe-library,
  #paste,
  #extension,
  #how,
  .footer,
  .lab .section-head,
  .lab-controls,
  .dock,
  .skip {
    display: none !important;
  }
  .container,
  .section {
    max-width: none;
    padding: 0;
  }
  .grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 8mm;
  }
  .test-card {
    padding: 3mm;
    border: 1px solid #cccccc;
    border-radius: 0;
    box-shadow: none;
  }
  .test-card canvas {
    width: 65mm;
    height: 65mm;
    margin: auto;
  }
  .test-card select,
  .test-card button {
    display: none;
  }
  .test-card::after {
    content: "Scan: □ Pass  □ Fail  □ Conditional";
    font-size: 8pt;
  }
  .comparison-text {
    width: 65mm;
    max-width: none;
    font-size: calc(65mm / var(--text-span)) !important;
  }
  .comparison-html > * {
    /* 65 mm at 96 px per inch, over the 328 px card artwork */
    transform: scale(0.749) !important;
  }
}