/* =============================================================================
   Modern Syntax Highlighting with Theme Support
   Inspired by VSCode Light+ and Dark+ themes
   ============================================================================= */

/* Theme Variables for Syntax Highlighting */
/* Note: Syntax variables are now defined in ide-theme.html partial */

/* =============================================================================
   Chroma Syntax Highlighting Classes
   ============================================================================= */

/* Background */ .bg { background-color: transparent; }
/* PreWrapper */ .chroma { background-color: transparent; }
/* Other */ .chroma .x {  }
/* Error */ .chroma .err { color: var(--color-error); background-color: var(--color-error-bg); }
/* CodeLine */ .chroma .cl {  }
/* LineLink */ .chroma .lnlinks { outline: none; text-decoration: none; color: inherit; }
/* LineTableTD */ .chroma .lntd { vertical-align: top; padding: 0; margin: 0; border: 0; }
/* LineTable */ .chroma .lntable { border-spacing: 0; padding: 0; margin: 0; border: 0; }
/* LineHighlight */ .chroma .hl { background-color: rgba(59, 130, 246, 0.1); }
/* LineNumbersTable */ .chroma .lnt { white-space: pre; user-select: none; margin-right: 0.4em; padding: 0 0.4em 0 0.4em; color: var(--syntax-linenumber); }
/* LineNumbers */ .chroma .ln { white-space: pre; user-select: none; margin-right: 0.4em; padding: 0 0.4em 0 0.4em; color: var(--syntax-linenumber); }
/* Line */ .chroma .line { display: flex; }

/* Keyword */ .chroma .k { color: var(--syntax-keyword); }
/* KeywordConstant */ .chroma .kc { color: var(--syntax-keyword); }
/* KeywordDeclaration */ .chroma .kd { color: var(--syntax-keyword); }
/* KeywordNamespace */ .chroma .kn { color: var(--syntax-keyword); }
/* KeywordPseudo */ .chroma .kp { color: var(--syntax-keyword); }
/* KeywordReserved */ .chroma .kr { color: var(--syntax-keyword); }
/* KeywordType */ .chroma .kt { color: var(--syntax-class); }

/* Name */ .chroma .n { color: var(--syntax-text); }
/* NameAttribute */ .chroma .na { color: var(--syntax-attribute); }
/* NameClass */ .chroma .nc { color: var(--syntax-class); }
/* NameConstant */ .chroma .no { color: var(--syntax-constant); }
/* NameDecorator */ .chroma .nd { color: var(--syntax-function); }
/* NameEntity */ .chroma .ni { color: var(--syntax-function); }
/* NameException */ .chroma .ne { color: var(--syntax-class); }
/* NameLabel */ .chroma .nl { color: var(--syntax-keyword); font-weight: bold; }
/* NameNamespace */ .chroma .nn { color: var(--syntax-class); }
/* NameOther */ .chroma .nx { color: var(--syntax-text); }
/* NameProperty */ .chroma .py { color: var(--syntax-variable); }
/* NameTag */ .chroma .nt { color: var(--syntax-tag); }
/* NameBuiltin */ .chroma .nb { color: var(--syntax-function); }
/* NameBuiltinPseudo */ .chroma .bp { color: var(--syntax-variable); }
/* NameVariable */ .chroma .nv { color: var(--syntax-variable); }
/* NameVariableClass */ .chroma .vc { color: var(--syntax-variable); }
/* NameVariableGlobal */ .chroma .vg { color: var(--syntax-variable); }
/* NameVariableInstance */ .chroma .vi { color: var(--syntax-variable); }
/* NameVariableMagic */ .chroma .vm { color: var(--syntax-variable); }
/* NameFunction */ .chroma .nf { color: var(--syntax-function); }
/* NameFunctionMagic */ .chroma .fm { color: var(--syntax-function); }

/* Literal */ .chroma .l {  }
/* LiteralDate */ .chroma .ld {  }
/* LiteralString */ .chroma .s { color: var(--syntax-string); }
/* LiteralStringAffix */ .chroma .sa { color: var(--syntax-string); }
/* LiteralStringBacktick */ .chroma .sb { color: var(--syntax-string); }
/* LiteralStringChar */ .chroma .sc { color: var(--syntax-string); }
/* LiteralStringDelimiter */ .chroma .dl { color: var(--syntax-string); }
/* LiteralStringDoc */ .chroma .sd { color: var(--syntax-comment); font-style: italic; }
/* LiteralStringDouble */ .chroma .s2 { color: var(--syntax-string); }
/* LiteralStringEscape */ .chroma .se { color: var(--syntax-escape); }
/* LiteralStringHeredoc */ .chroma .sh { color: var(--syntax-string); }
/* LiteralStringInterpol */ .chroma .si { color: var(--syntax-string); }
/* LiteralStringOther */ .chroma .sx { color: var(--syntax-string); }
/* LiteralStringRegex */ .chroma .sr { color: var(--syntax-string); }
/* LiteralStringSingle */ .chroma .s1 { color: var(--syntax-string); }
/* LiteralStringSymbol */ .chroma .ss { color: var(--syntax-string); }
/* LiteralNumber */ .chroma .m { color: var(--syntax-number); }
/* LiteralNumberBin */ .chroma .mb { color: var(--syntax-number); }
/* LiteralNumberFloat */ .chroma .mf { color: var(--syntax-number); }
/* LiteralNumberHex */ .chroma .mh { color: var(--syntax-number); }
/* LiteralNumberInteger */ .chroma .mi { color: var(--syntax-number); }
/* LiteralNumberIntegerLong */ .chroma .il { color: var(--syntax-number); }
/* LiteralNumberOct */ .chroma .mo { color: var(--syntax-number); }

/* Operator */ .chroma .o { color: var(--syntax-operator); }
/* OperatorWord */ .chroma .ow { color: var(--syntax-keyword); }
/* Punctuation */ .chroma .p { color: var(--syntax-text); }

/* Comment */ .chroma .c { color: var(--syntax-comment); font-style: italic; }
/* CommentHashbang */ .chroma .ch { color: var(--syntax-comment); font-style: italic; }
/* CommentMultiline */ .chroma .cm { color: var(--syntax-comment); font-style: italic; }
/* CommentSingle */ .chroma .c1 { color: var(--syntax-comment); font-style: italic; }
/* CommentSpecial */ .chroma .cs { color: var(--syntax-comment); font-weight: bold; font-style: italic; }
/* CommentPreproc */ .chroma .cp { color: var(--syntax-keyword); }
/* CommentPreprocFile */ .chroma .cpf { color: var(--syntax-string); }

/* Generic */ .chroma .g {  }
/* GenericDeleted */ .chroma .gd { color: var(--color-error); background-color: var(--color-error-bg); }
/* GenericEmph */ .chroma .ge { font-style: italic; }
/* GenericError */ .chroma .gr { color: var(--color-error); }
/* GenericHeading */ .chroma .gh { color: var(--syntax-function); font-weight: bold; }
/* GenericInserted */ .chroma .gi { color: var(--color-success); background-color: var(--color-success-bg); }
/* GenericOutput */ .chroma .go { color: var(--syntax-comment); }
/* GenericPrompt */ .chroma .gp { color: var(--syntax-comment); }
/* GenericStrong */ .chroma .gs { font-weight: bold; }
/* GenericSubheading */ .chroma .gu { color: var(--syntax-function); }
/* GenericTraceback */ .chroma .gt { color: var(--color-error); }
/* GenericUnderline */ .chroma .gl { text-decoration: underline; }
/* TextWhitespace */ .chroma .w { color: var(--syntax-comment); }

/* =============================================================================
   Code Block Container Styles
   ============================================================================= */

/* Code block wrapper - completely reset .highlight div */
.highlight {
  margin: 0;
  padding: 0;
  background: none;
  border: none;
  border-radius: 0;
  box-shadow: none;
}

/* Pre element styling - scoped to code-block-wrapper */
.code-block-wrapper pre {
  overflow-x: auto;
  font-size: 0.875rem;
  line-height: 1.7;
  font-family: var(--font-family-mono);
  color: var(--syntax-text);
  border: none;
  background: transparent;
}

/* Code element inside pre */
.code-block-wrapper pre code {
  display: block;
  padding: 0;
  background: transparent !important;
  color: inherit;
  font-size: inherit;
  border: none !important;
}

/* Ensure code inside pre has no background (override any global styles) */
pre code {
  background: transparent !important;
  border: none !important;
}

/* =============================================================================
   Language Badge (top-left)
   ============================================================================= */

.code-block-wrapper[data-lang]::before {
  content: attr(data-lang);
  position: absolute;
  top: 0.75rem;
  left: 1rem;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--syntax-lang-badge);
  font-family: var(--font-family-mono);
  z-index: 5;
}

/* =============================================================================
   Copy Button
   ============================================================================= */

.copy-code-button {
  position: absolute;
  top: 1.75rem;
  right: 1rem;
  display: flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.375rem 0.625rem;
  background: var(--syntax-copy-btn-bg);
  border: 1px solid var(--syntax-copy-btn-border);
  border-radius: 0.375rem;
  color: var(--syntax-copy-btn-text);
  font-size: 0.75rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease-in-out;
  font-family: var(--font-family-mono);
  z-index: 10;
}

.copy-code-button:hover {
  background: var(--syntax-copy-btn-hover-bg);
}

.copy-code-button:active {
  transform: scale(0.95);
}

.copy-code-button.copied {
  background: var(--color-success);
  border-color: var(--color-success);
  color: var(--ide-text-inverse);
}

.copy-code-button svg {
  width: 14px;
  height: 14px;
  flex-shrink: 0;
}

/* =============================================================================
   Custom Scrollbar for Code Blocks
   ============================================================================= */

.code-block-wrapper pre::-webkit-scrollbar {
  height: 8px;
}

.code-block-wrapper pre::-webkit-scrollbar-track {
  background: var(--syntax-pre-bg);
  border-radius: 0 0 0.5rem 0.5rem;
}

.code-block-wrapper pre::-webkit-scrollbar-thumb {
  background: var(--syntax-copy-btn-border);
  border-radius: 4px;
}

.code-block-wrapper pre::-webkit-scrollbar-thumb:hover {
  background: var(--syntax-lang-badge);
}

/* Firefox scrollbar */
.code-block-wrapper pre {
  scrollbar-width: thin;
  scrollbar-color: var(--syntax-copy-btn-border) var(--syntax-pre-bg);
}

/* =============================================================================
   Mobile Responsive Design
   ============================================================================= */

@media (max-width: 640px) {
  .code-block-wrapper pre {
    padding: 2.5rem 1rem 1rem 1rem;
    font-size: 0.8125rem;
  }

  .code-block-wrapper[data-lang]::before {
    top: 0.5rem;
    left: 0.75rem;
  }

  .copy-button {
    top: 1.75rem;
    right: 1rem;
  }
}

/* =============================================================================
   Print Styles
   ============================================================================= */

@media print {
  .code-block-wrapper {
    border: 1px solid #000;
  }

  .code-block-wrapper pre {
    overflow: visible;
    white-space: pre-wrap;
    word-wrap: break-word;
  }

  .copy-button {
    display: none;
  }

  .code-block-wrapper[data-lang]::before {
    display: none;
  }
}
