/* ===== Code blocks — One Dark theme (matches IDEPanel) ===== */

.code-block {
  margin: 20px 0; border-radius: 16px; overflow: hidden;
  background: var(--bg-dark-panel);
  border: 1px solid var(--bg-glass-border);
}
.code-header {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 16px;
  background: rgba(255,255,255,0.015);
  border-bottom: 1px solid var(--bg-glass-border);
  font-size: 13px; color: var(--text-dim);
}
.code-lang {
  color: var(--accent-blue); font-weight: 700; font-size: 11px;
  text-transform: uppercase;
  background: rgba(59,130,246,0.1);
  padding: 2px 8px; border-radius: 6px;
}
.copy-btn {
  margin-left: auto;
  background: rgba(255,255,255,0.06); border: 1px solid var(--bg-glass-border);
  color: var(--text-dim); font-size: 12px; padding: 4px 12px;
  border-radius: 8px; cursor: pointer; font-family: var(--font-ui);
  transition: all 0.2s;
}
.copy-btn:hover { color: var(--text-primary); border-color: var(--accent-blue); }

.code-scroll {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}
.code-table {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--font-code);
  font-size: 14px;
  line-height: 1.7;
}
.code-table td {
  padding: 0;
  border: none;
  vertical-align: top;
}
.code-table td.ln {
  width: 40px;
  text-align: right;
  padding: 1px 16px 1px 16px;
  color: var(--text-dim);
  font-size: 13px;
  user-select: none;
  white-space: nowrap;
}
.code-table td.code-line {
  white-space: pre;
  padding: 1px 16px 1px 0;
  color: var(--text-secondary);
}

/* Syntax colors — One Dark */
.ck { color: #c678dd; } /* keyword */
.cf { color: #61afef; } /* function */
.co { color: #56b6c2; } /* operator */
.cn { color: #d19a66; } /* number */
.cs { color: #c3e88d; } /* string */
.cc { color: #546e7a; font-style: italic; } /* comment */
.cp { color: #e5c07b; } /* preprocessor */

/* ===== Terminal blocks ===== */
.terminal-block {
  margin: 20px 0; border-radius: 16px; overflow: hidden;
  background: var(--bg-dark-panel);
  border: 1px solid var(--bg-glass-border);
  box-shadow: inset 0 2px 15px rgba(0,0,0,0.3);
}
.terminal-header {
  display: flex; align-items: center; gap: 12px;
  padding: 12px 16px;
  background: rgba(255,255,255,0.015);
  border-bottom: 1px solid var(--bg-glass-border);
}
.terminal-dots { display: flex; gap: 8px; }
.dot { width: 12px; height: 12px; border-radius: 50%; }
.dot.red { background: #ff5f56; }
.dot.yellow { background: #ffbd2e; }
.dot.green { background: #27c93f; }
.terminal-title { font-size: 13px; color: rgba(255,255,255,0.35); }
.terminal-body {
  padding: 20px; font-family: var(--font-code); font-size: 14px; line-height: 1.7;
}

/* ASCII diagrams — centered */
.diagram-block {
  margin: 24px 0;
  display: flex; justify-content: center;
}
.diagram-block pre {
  font-family: var(--font-code); font-size: 14px; line-height: 1.6;
  color: var(--text-secondary);
  background: var(--bg-dark-panel);
  border: 1px solid var(--bg-glass-border);
  border-radius: 16px;
  padding: 24px 32px;
  display: inline-block;
  white-space: pre;
}

.term-line { min-height: 28px; }
.term-prompt { color: var(--accent-green); margin-right: 8px; }
.term-cmd { color: var(--text-primary); }
.term-output { color: rgba(255,255,255,0.6); }