/* ================================
   MODERN CODE SYNTAX HIGHLIGHTING
   Updated: October 2025
   Theme: Modern Vibrant
   ================================ */

/* Code block container */
.highlight {
  background: linear-gradient(135deg, #1e1e2e 0%, #27273f 100%);
  border-radius: 12px;
  padding: 1.5rem;
  margin: 2rem 0;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
  overflow-x: auto;
  position: relative;
  border: 1px solid rgba(102, 126, 234, 0.2);
}

.highlight::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, #667eea, #764ba2, #f5576c, #4facfe);
  border-radius: 12px 12px 0 0;
}

.highlight table td {
  padding: 5px;
}

.highlight table pre {
  margin: 0;
  background: transparent;
}

/* Base text */
.highlight,
.highlight .w {
  color: #e5e9f0;
}

/* Errors */
.highlight .err {
  color: #ff6b6b;
  background-color: rgba(255, 107, 107, 0.1);
  border-radius: 3px;
  padding: 2px 4px;
}

/* Comments */
.highlight .c,
.highlight .cd,
.highlight .cm,
.highlight .c1,
.highlight .cs {
  color: #6c7a96;
  font-style: italic;
}

/* Preprocessor */
.highlight .cp {
  color: #f093fb;
  font-weight: 600;
}

/* Tags */
.highlight .nt {
  color: #4facfe;
  font-weight: 600;
}

/* Operators */
.highlight .o,
.highlight .ow {
  color: #f5576c;
  font-weight: 600;
}

/* Punctuation */
.highlight .p,
.highlight .pi {
  color: #a8b5d1;
}

/* Insertions */
.highlight .gi {
  color: #43e97b;
  background-color: rgba(67, 233, 123, 0.1);
}

/* Deletions */
.highlight .gd {
  color: #ff6b6b;
  background-color: rgba(255, 107, 107, 0.1);
}

/* Headings */
.highlight .gh {
  color: #667eea;
  font-weight: bold;
  text-decoration: underline;
}

/* Keywords */
.highlight .k,
.highlight .kn,
.highlight .kp,
.highlight .kr,
.highlight .kv {
  color: #bb9af7;
  font-weight: 600;
}

.highlight .kc {
  color: #ff9e64;
  font-weight: 600;
}

.highlight .kt {
  color: #4facfe;
  font-weight: 600;
}

.highlight .kd {
  color: #f5576c;
  font-weight: 600;
}

/* Strings */
.highlight .s,
.highlight .sb,
.highlight .sc,
.highlight .sd,
.highlight .s2,
.highlight .sh,
.highlight .sx,
.highlight .s1 {
  color: #43e97b;
}

.highlight .sr {
  color: #00f2fe;
}

.highlight .si {
  color: #f093fb;
}

.highlight .se {
  color: #ff9e64;
  font-weight: 600;
}

/* Names */
.highlight .nn {
  color: #f093fb;
}

.highlight .nc {
  color: #4facfe;
  font-weight: 600;
}

.highlight .no {
  color: #ff9e64;
}

.highlight .na {
  color: #00f2fe;
}

/* Numbers */
.highlight .m,
.highlight .mf,
.highlight .mh,
.highlight .mi,
.highlight .il,
.highlight .mo,
.highlight .mb,
.highlight .mx {
  color: #ff9e64;
  font-weight: 500;
}

/* Symbols */
.highlight .ss {
  color: #43e97b;
}

/* Functions */
.highlight .nf {
  color: #00f2fe;
  font-weight: 600;
}

/* Variables */
.highlight .nv,
.highlight .nb,
.highlight .bp {
  color: #4facfe;
}

/* Line numbers */
.highlight .lineno {
  color: #6c7a96;
  padding-right: 1rem;
  user-select: none;
  border-right: 1px solid rgba(102, 126, 234, 0.2);
  margin-right: 1rem;
}

/* Inline code (not in highlight blocks) */
:not(.highlight) > code {
  background: linear-gradient(135deg, #f7fafc 0%, #edf2f7 100%);
  color: #667eea;
  padding: 3px 8px;
  border-radius: 4px;
  border: 1px solid #e2e8f0;
  font-family: 'Monaco', 'Menlo', 'Consolas', 'Courier New', monospace;
  font-size: 0.9em;
  font-weight: 600;
}

/* Code block scrollbar styling */
.highlight::-webkit-scrollbar {
  height: 8px;
}

.highlight::-webkit-scrollbar-track {
  background: rgba(0, 0, 0, 0.1);
  border-radius: 4px;
}

.highlight::-webkit-scrollbar-thumb {
  background: linear-gradient(90deg, #667eea, #764ba2);
  border-radius: 4px;
}

.highlight::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(90deg, #764ba2, #667eea);
}

/* Language label (if present) */
.highlight .language-name {
  position: absolute;
  top: 8px;
  right: 12px;
  background: rgba(102, 126, 234, 0.2);
  color: #4facfe;
  padding: 4px 12px;
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}