/* ===== MODERN CODE BLOCK ENHANCEMENTS ===== */

/* Code Block Container */
pre {
  position: relative;
  margin: 1.5em 0;
  padding: 1.25em;
  border-radius: 8px;
  line-height: 1.5;
  overflow-x: auto;
  border: 1px solid rgba(0, 0, 0, 0.08);
  background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
  transition: box-shadow 240ms ease, border-color 240ms ease;
  font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', 'Courier New', monospace;
}

pre:hover {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  border-color: rgba(0, 0, 0, 0.12);
}

/* Code Inside Pre */
pre code {
  font-size: 0.9em;
  line-height: 1.5;
  background-color: transparent;
  padding: 0;
  color: #333;
  display: block;
  overflow-x: auto;
  letter-spacing: 0;
}

/* Inline Code */
code {
  font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', 'Courier New', monospace;
  font-size: 0.9em;
  letter-spacing: 0;
  background-color: rgba(0, 0, 0, 0.05);
  padding: 0.25em 0.5em;
  border-radius: 4px;
  transition: all 240ms ease;
  color: #d60e53;
  font-weight: 500;
}

code:hover {
  background-color: rgba(0, 0, 0, 0.08);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}


/* Line Numbers */
pre.line-numbers {
  padding-left: 3em;
}

pre.line-numbers code {
  position: relative;
  counter-reset: line-number;
}

pre.line-numbers code .line {
  content: counter(line-number);
  counter-increment: line-number;
  display: block;
  position: relative;
}

pre.line-numbers code::before {
  position: absolute;
  left: 0;
  top: 0;
  width: 2.5em;
  padding-right: 0.5em;
  text-align: right;
  background: rgba(53, 62, 161, 0.05);
  border-right: 1px solid rgba(53, 62, 161, 0.1);
  color: #999;
  font-weight: 500;
  letter-spacing: -0.1px;
  user-select: none;
  pointer-events: none;
  content: '';
  display: block;
  height: 100%;
}

/* Copy Button */
.copy-button {
  position: absolute;
  top: 8px;
  right: 8px;
  background: linear-gradient(135deg, #d60e53 0%, #a50a3f 100%);
  color: white;
  border: none;
  padding: 6px 12px;
  border-radius: 6px;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: transform 240ms ease, box-shadow 240ms ease, background 240ms ease;
  z-index: 10;
  letter-spacing: 0.2px;
  box-shadow: 0 2px 6px rgba(214, 14, 83, 0.2);
  font-family: 'Public Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  display: flex;
  align-items: center;
  gap: 4px;
}

.copy-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(214, 14, 83, 0.3);
  background: linear-gradient(135deg, #ff7a9d 0%, #d60e53 100%);
}

.copy-button:active {
  transform: translateY(0);
}

.copy-button.copied {
  background: linear-gradient(135deg, #7eca52 0%, #5ab140 100%);
  box-shadow: 0 2px 6px rgba(126, 202, 82, 0.2);
}

.copy-button.copied:hover {
  background: linear-gradient(135deg, #8fd966 0%, #7eca52 100%);
  box-shadow: 0 4px 12px rgba(126, 202, 82, 0.3);
}

/* Syntax Highlighting - Comments */
.hljs-comment,
.hljs-quote {
  color: #6a737d;
  font-style: italic;
}

/* Syntax Highlighting - Strings */
.hljs-string,
.hljs-attr {
  color: #22863a;
}

/* Syntax Highlighting - Numbers */
.hljs-number,
.hljs-literal {
  color: #005cc5;
}

/* Syntax Highlighting - Keywords */
.hljs-keyword,
.hljs-selector-tag {
  color: #d73a49;
  font-weight: 600;
}

/* Syntax Highlighting - Function */
.hljs-function,
.hljs-title {
  color: #6f42c1;
  font-weight: 600;
}

/* Syntax Highlighting - Built-in */
.hljs-built_in,
.hljs-type {
  color: #005cc5;
}

/* Code Block Wrapper with Scroll Indicator */
.code-block-wrapper {
  position: relative;
  margin: 1.5em 0;
}

.code-block-wrapper.has-scrollbar pre {
  border-right: 3px solid #d60e53;
}

.code-block-wrapper.has-scrollbar::after {
  content: '→ scroll';
  position: absolute;
  bottom: 8px;
  right: 16px;
  background: rgba(214, 14, 83, 0.1);
  color: #d60e53;
  padding: 4px 8px;
  border-radius: 4px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1px;
  pointer-events: none;
  animation: pulse 1.5s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% {
    opacity: 0.5;
    transform: translateX(0);
  }
  50% {
    opacity: 1;
    transform: translateX(4px);
  }
}

/* Tab Highlighting */
.hljs-attr,
.hljs-tag {
  color: #d73a49;
}

.hljs-name {
  color: #6f42c1;
}

.hljs-meta {
  color: #6a737d;
}

/* Dark Mode Code Block Styling */
body.dark-theme pre {
  background: linear-gradient(135deg, #1e1e1e 0%, #252526 100%);
  border-color: rgba(255, 255, 255, 0.1);
  color: #E0E0E0;
}

body.dark-theme pre code {
  color: #E0E0E0;
}

body.dark-theme code {
  background-color: rgba(255, 255, 255, 0.08);
  color: #ff7a9d;
}

body.dark-theme code:hover {
  background-color: rgba(255, 255, 255, 0.12);
}

body.dark-theme pre[data-language]::before {
  background: linear-gradient(135deg, #23B9EB 0%, #1aa3d1 100%);
  box-shadow: 0 2px 4px rgba(35, 185, 235, 0.2);
}

/* Dark Mode Syntax Highlighting */
body.dark-theme .hljs-comment,
body.dark-theme .hljs-quote {
  color: #7d8590;
}

body.dark-theme .hljs-string,
body.dark-theme .hljs-attr {
  color: #85e89d;
}

body.dark-theme .hljs-number,
body.dark-theme .hljs-literal {
  color: #79c0ff;
}

body.dark-theme .hljs-keyword,
body.dark-theme .hljs-selector-tag {
  color: #ff7b72;
  font-weight: 600;
}

body.dark-theme .hljs-function,
body.dark-theme .hljs-title {
  color: #d2a8ff;
  font-weight: 600;
}

body.dark-theme .hljs-built_in,
body.dark-theme .hljs-type {
  color: #79c0ff;
}

body.dark-theme .code-block-wrapper.has-scrollbar::after {
  background: rgba(35, 185, 235, 0.15);
  color: #23B9EB;
}

/* Mobile Responsive Code Blocks */
@media (max-width: 600px) {
  pre {
    padding: 1em;
    font-size: 13px;
    margin-left: -1.5rem;
    margin-right: -1.5rem;
    border-radius: 0;
  }

  pre code {
    font-size: 13px;
  }

  code {
    font-size: 0.85em;
    padding: 0.2em 0.4em;
  }

  .copy-button {
    padding: 4px 8px;
    font-size: 11px;
  }

  pre[data-language]::before {
    font-size: 10px;
    padding: 3px 8px;
    right: 8px;
    top: 4px;
  }

  .code-block-wrapper.has-scrollbar::after {
    font-size: 10px;
    padding: 2px 6px;
    right: 8px;
    bottom: 4px;
  }
}

/* Scrollbar Styling for Code Blocks */
pre::-webkit-scrollbar {
  height: 8px;
}

pre::-webkit-scrollbar-track {
  background: rgba(0, 0, 0, 0.03);
}

pre::-webkit-scrollbar-thumb {
  background: rgba(53, 62, 161, 0.3);
  border-radius: 4px;
  transition: background 240ms ease;
}

pre::-webkit-scrollbar-thumb:hover {
  background: rgba(53, 62, 161, 0.5);
}

body.dark-theme pre::-webkit-scrollbar-track {
  background: rgba(255, 255, 255, 0.03);
}

body.dark-theme pre::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.2);
}

body.dark-theme pre::-webkit-scrollbar-thumb:hover {
  background: rgba(255, 255, 255, 0.3);
}