fizzy/app/assets/stylesheets/lexxy.css

@import url("lexxy-variables.css") layer(base);
@import url("lexxy-content.css") layer(base);
@import url("lexxy-editor.css") layer(base);

:root {
  --lexxy-color-ink: var(--color-ink);
  --lexxy-color-ink-medium: var(--color-ink-dark);
  --lexxy-color-ink-light: var(--color-ink-medium);
  --lexxy-color-ink-lighter: var(--color-ink-light);
  --lexxy-color-ink-lightest: var(--color-ink-lighter);
  --lexxy-color-ink-inverted: var(--color-ink-inverted);

  --lexxy-color-canvas: var(--color-canvas);

  --lexxy-color-accent-dark: var(--color-ink-dark);
  --lexxy-color-accent-medium: var(--color-ink-medium);
  --lexxy-color-accent-light: var(--color-ink-light);
  --lexxy-color-accent-lightest: var(--color-ink-lighter);

  --lexxy-color-red: oklch(var(--lch-red-medium));
  --lexxy-color-green: oklch(var(--lch-green-medium));
  --lexxy-color-blue: oklch(var(--lch-blue-medium));
  --lexxy-color-purple: oklch(var(--lch-purple-medium));

  --lexxy-color-code-token-att: var(--color-code-token__att);
  --lexxy-color-code-token-comment: var(--color-code-token__comment);
  --lexxy-color-code-token-function: var(--color-code-token__function);
  --lexxy-color-code-token-operator: var(--color-code-token__operator);
  --lexxy-color-code-token-property: var(--color-code-token__property);
  --lexxy-color-code-token-punctuation: var(--color-code-token__punctuation);
  --lexxy-color-code-token-selector: var(--color-code-token__selector);
  --lexxy-color-code-token-variable: var(--color-code-token__variable);

  --lexxy-color-selected: oklch(var(--lch-blue-light));
  --lexxy-color-selected-dark: oklch(var(--lch-blue-medium));

  --lexxy-color-table-cell-border: var(--color-ink-ligher);
  --lexxy-color-table-cell-selected-bg: var(--lexxy-color-selected);
  --lexxy-color-table-cell-toggle: var(--lexxy-color-selected);
  --lexxy-color-table-cell-remove: oklch(var(--lch-red-medium) / 20%);

  --lexxy-focus-ring-offset: 2px;
}

@layer components {
  /* Editor
  /* ------------------------------------------------------------------------ */

  lexxy-editor {
    --lexxy-border-color: oklch(var(--lch-ink-darkest) / 20%);
    --lexxy-editor-padding: 0;
    --lexxy-toolbar-button-size: 2rem;

    background-color: transparent;
    border: none;
    border-radius: 0;
  }

  lexxy-toolbar {
    border-color: var(--lexxy-border-color);
    gap: 0;
  }

  .lexxy-editor__toolbar-button {
    background: transparent;

    &[aria-pressed="true"],
    [open] > & {
      background-color: oklch(var(--lch-blue-medium) / 20%);
    }

    @media(any-hover: hover) {
      &:hover:not([aria-pressed="true"]) {
        background-color: oklch(var(--lch-ink-dark) / 20%);
      }
    }
  }

  lexxy-link-dropdown {
    --lexxy-toolbar-spacing: 1.5ch;

    .lexxy-editor__toolbar-button {
      border-radius: 99rem;

      @media(any-hover: hover) {
        &:hover {
          filter: brightness(0.9);
          opacity: 1;
        }
      }

      &[type="submit"],
      &[type="submit"]:hover {
        background-color: var(--color-link);
      }

      &[type="button"] {
        border: 1px solid var(--color-ink-light);
      }
    }
  }

  .lexxy-editor__content {
    margin-block-start: 0.5lh;
  }

  .lexxy-code-language-picker {
    border-radius: 99rem;
  }

  lexxy-table-tools {
    font-size: var(--text-x-small);
  }

  [data-lexical-cursor] {
    animation: blink 1s step-end infinite;
    block-size: 1lh;
    border-inline-start: 1px solid currentColor;
    line-height: inherit;
    margin-block: 1em;
  }

  .lexxy-prompt-menu {
    max-inline-size: min(35ch, calc(100% - var(--lexxy-prompt-offset-x)));
  }

  /* Content
  /* ------------------------------------------------------------------------ */

  .lexxy-content {
    --lexxy-content-margin: 0.5lh;

    color: currentColor;

    h1, h2, h3, h4, h5, h6 {
      font-weight: 800;
      letter-spacing: -0.02ch;
      line-height: 1.1;
      overflow-wrap: break-word;
      text-wrap: balance;
    }

    p:has(+ p) {
      margin: 0;
    }

    ol, ul {
      &:not(.lexxy-prompt-menu) {
        padding-inline-start: 1ch;
      }
    }

    blockquote {
      border-inline-start: 0.25em solid var(--color-ink-lighter);
      padding-block: 0;
    }

    code {
      background: var(--color-canvas);
      border: 1px solid var(--color-ink-lighter);
    }

    .horizontal-divider {
      padding-block: var(--lexxy-content-margin);
      hr { margin: 0; }
    }

    hr {
      border: 0;
      border-block-end: 2px solid currentColor;
      color: currentColor;
      inline-size: 20%;
      margin: calc(var(--lexxy-content-margin) * 2) 0;
    }

    table {
      th, td {
        font-size: var(--text-small);
        padding-block: 0.75ch;
      }
      tr:not([data-action="delete"]) {
        th:not([class*="selected"], [data-action="delete"], [data-action="toggle"]) { background-color: var(--color-ink-lightest); }
        td:not([class*="selected"], [data-action="delete"], [data-action="toggle"]) { background-color: var(--color-canvas); }
      }
    }

    .attachment {
      margin-inline: auto;
    }
  }

  .attachment {
    margin-inline: 0;
  }

  .attachment-gallery {
    .attachment {
      display: inline-block;
      inline-size: calc(33.333% - 0.8ch);
    }

    &.attachment-gallery--2,
    &.attachment-gallery--4 {
      .attachment {
        inline-size: calc(50% - 0.8ch);
      }
    }
  }

  action-text-attachment[content-type^='application/vnd.actiontext'] {
    lexxy-node-delete-button {
      inset-inline-start: -0.25ch;

      .lexxy-floating-controls__group {
        background-color: oklch(var(--lch-blue-dark));
        border-radius: 50%;
      }
    }
  }
}