body.fancy-text-page {
  color-scheme: light;

  /* Page colors */
  --fancy-page-background: #f4f6f8;
  --fancy-surface: #ffffff;
  --fancy-subtle: #f6f8fa;
  --fancy-border: #d0d7de;
  --fancy-text: #1f2328;
  --fancy-muted: #57606a;
  --fancy-accent: #0969da;
  --fancy-success: #1a7f37;
  --fancy-danger: #cf222e;
  --fancy-favorite: #bf8700;
  --fancy-notice-text: #0550ae;
  --fancy-notice-border: #b6e3ff;
  --fancy-notice-background: #ddf4ff;

  /* Dark workspace colors */
  --fancy-dark-surface: #161b22;
  --fancy-dark-subtle: #21262d;
  --fancy-dark-border: #3d444d;
  --fancy-dark-text: #f0f6fc;
  --fancy-dark-muted: #9da7b3;
  --fancy-dark-input: #0d1117;

  /* Layout and component dimensions */
  --fancy-radius: 10px;
  --fancy-control-radius: 7px;
  --fancy-control-height: 38px;
  --fancy-content-width: 1200px;
  --fancy-page-gutter: 32px;
  --fancy-mobile-page-gutter: 20px;
  --fancy-page-padding-block: 32px;
  --fancy-mobile-page-padding-block: 20px;
  --fancy-panel-padding: 16px;
  --fancy-card-padding: 14px;
  --fancy-gap: 12px;
  --fancy-control-gap: 10px;
  --fancy-section-gap: 16px;
  --fancy-card-value-min-block-size: 92px;
  --fancy-grid-columns-1: minmax(0, 1fr);
  --fancy-grid-columns-2: repeat(2, minmax(0, 1fr));
  --fancy-grid-columns-3: repeat(3, minmax(0, 1fr));

  /* Typography */
  --fancy-result-font-size: 18px;
  --fancy-heading-font-size: 1rem;
  --fancy-description-font-size: 0.88rem;
  --fancy-field-font-size: 0.82rem;
  --fancy-check-font-size: 0.86rem;
  --fancy-meta-font-size: 0.84rem;
  --fancy-card-title-font-size: 0.92rem;
  --fancy-badge-font-size: 0.7rem;
  --fancy-coverage-font-size: 0.76rem;
  --fancy-font-family-ui: system-ui, -apple-system, "Segoe UI", sans-serif;
  --fancy-font-family-symbol: system-ui, -apple-system, "Segoe UI Symbol",
    "Noto Sans Symbols 2", sans-serif;
  --fancy-shadow: 0 1px 2px rgba(31, 35, 40, 0.06);
  min-block-size: 100vh;
  margin: 0;
  color: var(--fancy-text);
  background: var(--fancy-page-background);
  font-family: var(--fancy-font-family-ui);
}

.fancy-text-page,
.fancy-text-page * {
  box-sizing: border-box;
}

.fancy-text-page [hidden] {
  display: none !important;
}

/* Page foundation */
.fancy-text-main {
  inline-size: min(var(--fancy-content-width), calc(100% - var(--fancy-page-gutter)));
  margin-inline: auto;
  padding-block: var(--fancy-page-padding-block);
}

/* Page heading and navigation */
.fancy-text-page-header {
  margin-block-end: var(--fancy-section-gap);
}

.fancy-text-page-header h1 {
  margin-block: 8px 0;
  margin-inline: 0;
  font-size: clamp(1.7rem, 3vw, 2.2rem);
}

.fancy-text-page-header p {
  margin-block: 8px 0;
  margin-inline: 0;
  color: var(--fancy-muted);
  line-height: 1.7;
}

.fancy-text-page .breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
}

.fancy-text-page .breadcrumb a {
  color: var(--fancy-accent);
  font-weight: 700;
  text-decoration: none;
}

.fancy-text-page .breadcrumb a:is(:hover, :focus-visible) {
  text-decoration: underline;
}

/* Shared surfaces */
:is(.fancy-text-notice, .fancy-text-workspace, .fancy-text-compatibility) {
  border: 1px solid var(--fancy-border);
  border-radius: var(--fancy-radius);
  background: var(--fancy-surface);
  box-shadow: var(--fancy-shadow);
}

.fancy-text-notice {
  margin-block-end: var(--fancy-section-gap);
  padding-block: 12px;
  padding-inline: 14px;
  color: var(--fancy-notice-text);
  border-color: var(--fancy-notice-border);
  background: var(--fancy-notice-background);
  line-height: 1.65;
}

.fancy-text-notice span {
  display: block;
}

/* Workspace theme and result sizing */
.fancy-text-workspace {
  --workspace-surface: var(--fancy-surface);
  --workspace-subtle: var(--fancy-subtle);
  --workspace-border: var(--fancy-border);
  --workspace-text: var(--fancy-text);
  --workspace-muted: var(--fancy-muted);
  --workspace-input: var(--fancy-surface);
  overflow: hidden;
  color: var(--workspace-text);
  background: var(--workspace-surface);
}

.fancy-text-workspace[data-theme="dark"] {
  color-scheme: dark;
  --workspace-surface: var(--fancy-dark-surface);
  --workspace-subtle: var(--fancy-dark-subtle);
  --workspace-border: var(--fancy-dark-border);
  --workspace-text: var(--fancy-dark-text);
  --workspace-muted: var(--fancy-dark-muted);
  --workspace-input: var(--fancy-dark-input);
}

.fancy-text-workspace[data-font-size="16"] {
  --fancy-result-font-size: 16px;
}

.fancy-text-workspace[data-font-size="18"] {
  --fancy-result-font-size: 18px;
}

.fancy-text-workspace[data-font-size="22"] {
  --fancy-result-font-size: 22px;
}

.fancy-text-workspace[data-font-size="26"] {
  --fancy-result-font-size: 26px;
}

/* Workspace panels */
.fancy-text-panel {
  padding: var(--fancy-panel-padding);
  border-block-end: 1px solid var(--workspace-border);
}

.fancy-text-panel-heading,
.fancy-text-actions,
.fancy-text-card-header,
.fancy-text-card-title-group {
  display: flex;
  gap: var(--fancy-control-gap);
}

.fancy-text-actions,
.fancy-text-card-header,
.fancy-text-card-title-group {
  align-items: center;
}

.fancy-text-panel-heading {
  justify-content: space-between;
  align-items: flex-start;
  margin-block-end: 12px;
}

.fancy-text-panel-copy {
  min-inline-size: 0;
}

.fancy-text-panel-heading h2,
.fancy-text-settings-panel > h2,
.fancy-text-compatibility h2 {
  margin: 0;
  font-size: var(--fancy-heading-font-size);
}

.fancy-text-panel-heading p {
  margin-block: 5px 0;
  margin-inline: 0;
  color: var(--workspace-muted);
  font-size: var(--fancy-description-font-size);
  line-height: 1.6;
}

/* Controls */
.fancy-text-workspace button,
.fancy-text-workspace :is(input, select, textarea) {
  min-block-size: var(--fancy-control-height);
  color: var(--workspace-text);
  border: 1px solid var(--workspace-border);
  border-radius: var(--fancy-control-radius);
  background: var(--workspace-input);
  font: inherit;
}

.fancy-text-workspace button {
  padding-inline: 12px;
  background: var(--workspace-subtle);
  font-weight: 700;
  cursor: pointer;
}

.fancy-text-workspace button:is(:hover, :focus-visible):not(:disabled) {
  color: var(--fancy-accent);
  border-color: var(--fancy-accent);
}

.fancy-text-workspace button:disabled {
  opacity: 0.48;
  cursor: not-allowed;
}

.fancy-text-workspace :is(button, input, select, textarea, [tabindex]):focus-visible {
  outline: 2px solid var(--fancy-accent);
  outline-offset: 2px;
}

.fancy-text-input {
  display: block;
  inline-size: 100%;
  min-block-size: 150px;
  resize: vertical;
  padding: var(--fancy-card-padding);
  background: var(--workspace-input);
  font-size: 1rem;
  line-height: 1.7;
}

.fancy-text-input-meta {
  margin-block: 8px 0;
  margin-inline: 0;
  color: var(--workspace-muted);
  font-size: var(--fancy-meta-font-size);
  text-align: end;
}

/* Display settings */
.fancy-text-settings-panel {
  background: var(--workspace-subtle);
}

.fancy-text-settings-panel > h2 {
  margin-block-end: 12px;
}

.fancy-text-settings-grid {
  display: grid;
  grid-template-columns: minmax(220px, 2fr) repeat(5, minmax(120px, 1fr));
  gap: var(--fancy-control-gap);
  align-items: end;
}

.fancy-text-field {
  display: grid;
  gap: 5px;
  min-inline-size: 0;
  color: var(--workspace-muted);
  font-size: var(--fancy-field-font-size);
  font-weight: 700;
}

.fancy-text-field :is(input, select) {
  inline-size: 100%;
  min-inline-size: 0;
  padding-inline: 10px;
}

.fancy-text-check-field {
  display: flex;
  align-items: center;
  gap: 7px;
  min-block-size: var(--fancy-control-height);
  color: var(--workspace-muted);
  font-size: var(--fancy-check-font-size);
  cursor: pointer;
}

.fancy-text-check-field input {
  inline-size: 17px;
  min-block-size: 17px;
  block-size: 17px;
  margin: 0;
  accent-color: var(--fancy-accent);
}

/* Conversion results */
.fancy-text-results-grid {
  display: grid;
  grid-template-columns: var(--fancy-grid-columns-2);
  gap: var(--fancy-gap);
}

.fancy-text-workspace[data-columns="1"] .fancy-text-results-grid {
  grid-template-columns: var(--fancy-grid-columns-1);
}

.fancy-text-workspace[data-columns="3"] .fancy-text-results-grid {
  grid-template-columns: var(--fancy-grid-columns-3);
}

.fancy-text-card {
  display: grid;
  grid-template-rows: auto minmax(var(--fancy-card-value-min-block-size), 1fr) auto;
  min-inline-size: 0;
  overflow: hidden;
  border: 1px solid var(--workspace-border);
  border-radius: var(--fancy-control-radius);
  background: var(--workspace-subtle);
}

.fancy-text-card-header {
  justify-content: space-between;
  padding: var(--fancy-control-gap);
  border-block-end: 1px solid var(--workspace-border);
}

.fancy-text-card-title-group {
  min-inline-size: 0;
  flex-wrap: wrap;
  gap: 6px;
}

.fancy-text-card h3 {
  margin: 0;
  font-size: var(--fancy-card-title-font-size);
}

.fancy-text-category-badge,
.fancy-text-recent-badge {
  padding-block: 2px;
  padding-inline: 7px;
  color: var(--fancy-accent);
  border: 1px solid color-mix(in srgb, var(--fancy-accent) 32%, transparent);
  border-radius: 999px;
  background: color-mix(in srgb, var(--fancy-accent) 8%, var(--workspace-input));
  font-size: var(--fancy-badge-font-size);
  font-weight: 700;
}

.fancy-text-recent-badge {
  color: var(--fancy-success);
  border-color: color-mix(in srgb, var(--fancy-success) 32%, transparent);
  background: color-mix(in srgb, var(--fancy-success) 8%, var(--workspace-input));
}

.fancy-text-workspace .fancy-text-favorite-button {
  inline-size: var(--fancy-control-height);
  min-inline-size: var(--fancy-control-height);
  padding: 0;
  color: var(--workspace-muted);
  font-size: 1.25rem;
  line-height: 1;
}

.fancy-text-workspace .fancy-text-favorite-button[aria-pressed="true"] {
  color: var(--fancy-favorite);
}

.fancy-text-card-value {
  min-inline-size: 0;
  margin: 0;
  overflow: auto;
  padding: var(--fancy-card-padding);
  color: var(--workspace-text);
  background: var(--workspace-input);
  font-family: var(--fancy-font-family-symbol);
  font-size: var(--fancy-result-font-size);
  line-height: 1.65;
  overflow-wrap: anywhere;
  white-space: pre-wrap;
  cursor: copy;
}

.fancy-text-card-value[aria-disabled="true"] {
  color: var(--workspace-muted);
  cursor: default;
}

.fancy-text-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--fancy-control-gap);
  padding: var(--fancy-control-gap);
  border-block-start: 1px solid var(--workspace-border);
}

/* Messages and compatibility notes */
.fancy-text-coverage {
  color: var(--workspace-muted);
  font-size: var(--fancy-coverage-font-size);
}

.fancy-text-empty {
  margin: 0;
  padding-block: 48px;
  color: var(--workspace-muted);
  text-align: center;
}

.fancy-text-message {
  min-block-size: 44px;
  margin: 0;
  padding-block: 12px;
  padding-inline: 16px;
  color: var(--workspace-muted);
  background: var(--workspace-subtle);
  line-height: 1.5;
}

.fancy-text-message[data-type="success"] {
  color: var(--fancy-success);
}

.fancy-text-message[data-type="error"] {
  color: var(--fancy-danger);
  font-weight: 700;
}

.fancy-text-compatibility {
  margin-block-start: var(--fancy-section-gap);
  padding: var(--fancy-panel-padding);
}

.fancy-text-compatibility ul {
  margin-block: 12px 0;
  padding-inline-start: 22px;
  color: var(--fancy-muted);
  line-height: 1.75;
}

/* Responsive layout */
@media (max-width: 1050px) {
  .fancy-text-settings-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .fancy-text-field--wide {
    grid-column: span 2;
  }

  .fancy-text-workspace[data-columns="3"] .fancy-text-results-grid {
    grid-template-columns: var(--fancy-grid-columns-2);
  }
}

@media (max-width: 700px) {
  .fancy-text-main {
    inline-size: calc(100% - var(--fancy-mobile-page-gutter));
    padding-block: var(--fancy-mobile-page-padding-block);
  }

  .fancy-text-panel-heading {
    align-items: stretch;
    flex-direction: column;
  }

  .fancy-text-actions {
    align-items: stretch;
    flex-direction: column;
    inline-size: 100%;
  }

  .fancy-text-actions button {
    flex: 1;
  }

  .fancy-text-settings-grid,
  .fancy-text-results-grid,
  .fancy-text-workspace[data-columns="3"] .fancy-text-results-grid {
    grid-template-columns: var(--fancy-grid-columns-1);
  }

  .fancy-text-field--wide {
    grid-column: auto;
  }
}