/* Container layout: gutter + code using CSS Grid */
.documentation-code-container {
  --gutter-width: 3.6rem; /* adjust for more digits */
  display: grid;
  grid-template-columns: var(--gutter-width) 1fr;
  gap: 0;
  background: #1e1e1e;
  border: 1px solid #2d2d2d;
  border-radius: 8px;
  overflow: auto; /* allow horizontal scroll */
  font-family: "Fira Code", "Consolas", "Courier New", monospace;
  font-size: 0.95rem;
  color: #d4d4d4;
  box-shadow: inset 0 0 6px rgba(0, 0, 0, 0.6);
  position: relative;
}

/* Gutter */
.documentation-code-container .line-numbers {
  background: #252526;
  border-right: 1px solid #333;
  padding: 0.95rem 0.6rem 0.8rem 0.6rem;
  user-select: none;
  text-align: right;
  position: sticky;
  left: 0;
  top: 0; /* keeps gutter visible when horizontally scrolling container */
  z-index: 2;
}

/* each number line */
.documentation-code-container .line-numbers span {
  display: block;
  line-height: 1.54rem;
  color: #858585;
  font-size: 0.7rem;
  padding-right: 0.5rem;
}

/* Code area */
.documentation-code-container pre {
  padding: 0;
  overflow: visible;
  display: flex;
  flex-direction: column;
}
.documentation-code-container code {
  display: flex;
  flex-direction: column;
  padding: 0 0 0 1rem;
  white-space: pre; /* keeps code formatting; switch to pre-wrap if you prefer wraps */
  tab-size: 2;
  min-width: 0; /* for proper overflow in flex/grid */
}

/* Optional current-line highlight (add .current-line to a .code-line) */
.documentation-code-container .code-line.current-line {
  background: linear-gradient(
    90deg,
    rgba(255, 255, 255, 0.02),
    rgba(255, 255, 255, 0)
  );
  border-left: 3px solid rgba(8, 120, 170, 0.9);
  padding-left: calc(1rem - 3px); /* keep text aligned when border added */
}

.code-line {
  line-height: 1.55rem;
}

/* Syntax token colors (your existing palette) */
.documentation-code-container .token.tag {
  color: #569cd6;
}
.documentation-code-container .token.attr-name {
  color: #9cdcfe;
}
.documentation-code-container .token.attr-value {
  color: #ce9178;
}
.documentation-code-container .token.keyword {
  color: #c586c0;
}
.documentation-code-container .token.string {
  color: #ce9178;
}
.documentation-code-container .token.number {
  color: #b5cea8;
}
.documentation-code-container .token.function {
  color: #dcdcaa;
}
.documentation-code-container .token.comment {
  color: #6a9955;
  font-style: italic;
}

/* ==== JavaScript specific tokens ==== */
.documentation-code-container .token.keyword {
  color: #569cd6; /* import, const, let, if, return */
}

.documentation-code-container .token.function {
  color: #dcdcaa; /* function names, methods */
}

.documentation-code-container .token.class-name {
  color: #4ec9b0; /* DynamicGradient, constructors */
}

.documentation-code-container .token.property {
  color: #9cdcfe; /* object keys: type, direction, colors */
}

.documentation-code-container .token.method {
  color: #dcdcaa; /* init(), stopEffects(), triggerEffect() */
}

.documentation-code-container .token.string {
  color: #ce9178; /* "to right", "#ff7e5f" */
}

.documentation-code-container .token.number {
  color: #b5cea8; /* 1500, 2000 */
}

.documentation-code-container .token.boolean {
  color: #569cd6; /* true, false */
}

.documentation-code-container .token.operator {
  color: #d4d4d4; /* =, =>, +, - */
}

.documentation-code-container .token.punctuation {
  color: #d4d4d4; /* {}, (), [] */
}

.documentation-code-container .token.comment {
  color: #6a9955;
  font-style: italic;
}
.documentation-code-container .token.constant,
.documentation-code-container .token.variable {
  color: #4fc1ff;
}

/* TypeScript / interface support if needed */
.documentation-code-container .token.type {
  color: #4ec9b0; /* interface names, types */
}

.documentation-code-container .code-line:hover {
  background: rgba(255, 255, 255, 0.03);
}

.documentation-code-container .code-line.active {
  background: rgba(255, 255, 255, 0.06);
}

/* Copy button */
.copy-btn {
  position: absolute;
  right: 8px;
  top: 8px;
  background: rgba(255, 255, 255, 0.04);
  color: #d4d4d4;
  border: 1px solid rgba(255, 255, 255, 0.04);
  padding: 6px 10px;
  border-radius: 6px;
  font-size: 0.85rem;
  cursor: pointer;
  z-index: 3;
}
.copy-btn:active {
  transform: translateY(1px);
}

/* Scrollbar (optional) */
.documentation-code-container::-webkit-scrollbar {
  height: 8px;
  width: 8px;
}
.documentation-code-container::-webkit-scrollbar-thumb {
  background: #444;
  border-radius: 4px;
}
.documentation-code-container::-webkit-scrollbar-track {
  background: #1e1e1e;
}

/* Responsive tweaks */
@media (max-width: 768px) {
  .documentation-code-container .line-numbers {
    padding: 2.56rem 0.6rem 0.8rem 0.6rem;
  }

  .documentation-code-container {
    grid-template-columns: 2.8rem 1fr;
  }
  .documentation-code-container pre {
    margin-block: 2.5rem;
  }
  .copy-btn {
    top: 6px;
    right: 6px;
    padding: 5px 8px;
  }
}