/* Shared code theme (GitHub light) — one palette for the tree-sitter
   snippets (.tmplx-code) and the playground's CodeMirror (.cm-s-tmplx). */
:root {
  --code-bg: #ffffff;
  --code-bar: #f6f8fa;
  --code-fg: #1f2328;
  --code-border: #d0d7de;
  --code-muted: #59636e;
  --code-keyword: #cf222e;
  --code-function: #8250df;
  --code-type: #953800;
  --code-string: #0a3069;
  --code-constant: #0550ae;
  --code-tag: #116329;
  --code-error: #d1242f;
  --code-error-bg: #ffebe9;
  --code-error-border: #ffb3b8;
}

.example {
  margin-top: 3.5rem;
}
.example h2 {
  margin: 0;
}
.example .desc {
  color: var(--muted);
  margin: 0.25rem 0 0;
}
.example tx-example-wrapper {
  display: block;
}

.snippet {
  margin-top: 1rem;
  border: 1px solid var(--code-border);
  border-radius: 0.4rem;
  overflow: hidden;
  background: var(--code-bg);
}
.snippet-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.5rem;
  background: var(--code-bar);
  padding: 0.4rem 0.6rem;
  border-bottom: 1px solid var(--code-border);
}
.snippet-name {
  font: 0.72rem/1 ui-monospace, Menlo, monospace;
  color: var(--code-muted);
}
.snippet-actions {
  display: flex;
  gap: 0.5rem;
}
.snippet-bar a,
.snippet-bar button {
  font: 0.75rem/1 Verdana, sans-serif;
  color: var(--code-fg);
  background: none;
  border: 1px solid var(--code-border);
  border-radius: 0.25rem;
  padding: 0.3rem 0.6rem;
  cursor: pointer;
  text-decoration: none;
}
.snippet-bar a:hover,
.snippet-bar button:hover {
  background: color-mix(in srgb, var(--code-fg) 8%, var(--code-bar));
}

.tmplx-code {
  margin: 0;
  background: var(--code-bg);
  color: var(--code-fg);
  padding: 1rem;
  overflow-x: auto;
  font: 0.82rem/1.55 ui-monospace, "SF Mono", Menlo, Consolas, monospace;
}
.tmplx-code code {
  background: none;
  padding: 0;
  border-radius: 0;
  line-height: inherit;
}
.tmplx-code .comment { color: var(--code-muted); }
.tmplx-code .keyword { color: var(--code-keyword); }
.tmplx-code .function { color: var(--code-function); }
.tmplx-code .type { color: var(--code-type); }
.tmplx-code .string,
.tmplx-code .escape { color: var(--code-string); }
.tmplx-code .number,
.tmplx-code .constant,
.tmplx-code .builtin,
.tmplx-code .property,
.tmplx-code .attribute { color: var(--code-constant); }
.tmplx-code .tag { color: var(--code-tag); }
.tmplx-code .operator,
.tmplx-code .variable { color: var(--code-fg); }
.tmplx-code .punctuation { color: var(--code-muted); }

/* playground */
body.pg {
  height: 100vh;
}
.pg-main {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 0;
  max-width: none;
  margin: 0;
  padding: 1rem 1.5rem;
}
.pg-bar {
  display: flex;
  gap: 1rem;
  align-items: center;
  flex-wrap: wrap;
  margin-bottom: 1rem;
}
.pg-bar h1 {
  font-size: 1.25rem;
}
.pg-bar .note {
  color: var(--muted);
  font-size: 0.85rem;
}
.pg-wrap {
  flex: 1;
  display: flex;
  gap: 1rem;
  min-height: 0;
}
.pg-col {
  flex: 1 1 0;
  display: flex;
  flex-direction: column;
  min-width: 0;
}
.pg-col h3 {
  margin: 0 0 0.4rem;
  padding: 0;
  font: 0.8rem ui-monospace, Menlo, monospace;
  color: var(--muted);
}
.pg-box {
  flex: 1;
  min-height: 0;
}
.pg-box .CodeMirror {
  height: 100%;
}
.pg-errors {
  flex: 1;
  min-height: 0;
  margin: 0;
  overflow: auto;
  white-space: pre-wrap;
  box-sizing: border-box;
  background: var(--code-error-bg);
  color: var(--code-error);
  border: 1px solid var(--code-error-border);
  border-radius: 0.4rem;
  padding: 1rem;
  font: 0.82rem/1.55 ui-monospace, Menlo, Consolas, monospace;
}
.btn-compile {
  font: bold 0.9rem system-ui, sans-serif;
  cursor: pointer;
  padding: 0.6rem 1.5rem;
  color: var(--foreground);
  background: none;
  border: 1px solid var(--border);
  border-radius: 0.25rem;
  transition: color 0.15s ease, border-color 0.15s ease;
}
.btn-compile:hover {
  color: var(--link);
  border-color: var(--link);
}

@media (max-width: 48rem) {
  .pg-main {
    padding: 1rem;
  }
  .pg-wrap {
    flex-direction: column;
  }
  .pg-col {
    flex: none;
    height: 24rem;
  }
}

/* playground editors (CodeMirror) */
.CodeMirror {
  font: 0.82rem/1.5 ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  border: 1px solid var(--code-border);
  border-radius: 0.4rem;
}
.cm-s-tmplx.CodeMirror {
  background: var(--code-bg);
  color: var(--code-fg);
}
.cm-s-tmplx .CodeMirror-gutters {
  background: var(--code-bg);
  border-right: none;
}
.cm-s-tmplx .CodeMirror-linenumber {
  color: #8c959f;
}
.cm-s-tmplx .CodeMirror-cursor {
  border-left: 1px solid var(--code-fg);
}
.cm-s-tmplx .CodeMirror-selected,
.cm-s-tmplx.CodeMirror-focused .CodeMirror-selected {
  background: rgba(84, 174, 255, 0.4);
}
.cm-s-tmplx .cm-comment { color: var(--code-muted); }
.cm-s-tmplx .cm-keyword { color: var(--code-keyword); }
.cm-s-tmplx .cm-def { color: var(--code-function); }
.cm-s-tmplx .cm-variable-3,
.cm-s-tmplx .cm-type { color: var(--code-type); }
.cm-s-tmplx .cm-string,
.cm-s-tmplx .cm-string-2 { color: var(--code-string); }
.cm-s-tmplx .cm-atom,
.cm-s-tmplx .cm-number,
.cm-s-tmplx .cm-builtin,
.cm-s-tmplx .cm-qualifier,
.cm-s-tmplx .cm-property,
.cm-s-tmplx .cm-attribute { color: var(--code-constant); }
.cm-s-tmplx .cm-tag { color: var(--code-tag); }
.cm-s-tmplx .cm-tag.cm-bracket { color: var(--code-muted); }
.cm-s-tmplx .cm-meta { color: var(--code-muted); }
.cm-s-tmplx .cm-operator,
.cm-s-tmplx .cm-variable,
.cm-s-tmplx .cm-variable-2 { color: var(--code-fg); }
.cm-s-tmplx .cm-error { color: var(--code-error); }