/* TechTools — md-html styles [v2.1 §4.2 D6] */
.md-tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 14px;
}
.md-tabs .md-tab {
  padding: 7px 20px;
  border-radius: 8px;
  border: 1px solid rgba(255,255,255,0.12);
  background: rgba(255,255,255,0.04);
  color: var(--text-secondary);
  font-size: 13px;
  cursor: pointer;
  transition: all 0.25s ease;
}
.md-tabs .md-tab:hover { color: var(--text-primary); border-color: rgba(6,182,212,0.4); }
.md-tabs .md-tab.active {
  border-color: var(--accent-doc);
  color: var(--accent-doc);
  background: rgba(6,182,212,0.1);
}
.md-actions {
  display: flex;
  gap: 12px;
  margin: 16px 0 20px;
  flex-wrap: wrap;
}
.md-output-section {
  background: rgba(0,0,0,0.25);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 12px;
  padding: 16px;
}
.md-output-section .result-label {
  font-size: 12px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 10px;
}
.md-view-tabs {
  display: flex;
  gap: 6px;
  margin-bottom: 10px;
}
.md-view-tabs .view-tab {
  padding: 4px 14px;
  border-radius: 6px;
  border: 1px solid rgba(255,255,255,0.12);
  background: transparent;
  color: var(--text-secondary);
  font-size: 12px;
  cursor: pointer;
}
.md-view-tabs .view-tab.active {
  border-color: var(--accent-doc);
  color: var(--accent-doc);
  background: rgba(6,182,212,0.08);
}
.md-output-section .result-value {
  font-family: 'SF Mono','Fira Code','Consolas',monospace;
  font-size: 13px;
  color: var(--accent-doc);
  word-break: break-all;
  background: rgba(0,0,0,0.2);
  padding: 12px;
  border-radius: 8px;
  min-height: 42px;
  white-space: pre-wrap;
  max-height: 420px;
  overflow-y: auto;
}
.md-preview {
  background: rgba(0,0,0,0.2);
  padding: 16px;
  border-radius: 8px;
  max-height: 420px;
  overflow-y: auto;
  line-height: 1.7;
  font-size: 14px;
  color: var(--text-primary);
}
.md-preview h1, .md-preview h2, .md-preview h3 { margin: 14px 0 8px; }
.md-preview p { margin: 8px 0; }
.md-preview code {
  background: rgba(255,255,255,0.1);
  padding: 1px 6px;
  border-radius: 4px;
  font-size: 12px;
}
.md-preview pre {
  background: rgba(0,0,0,0.4);
  padding: 12px;
  border-radius: 8px;
  overflow-x: auto;
}
.md-preview pre code { background: none; padding: 0; }
.md-preview blockquote {
  border-left: 3px solid var(--accent-doc);
  padding-left: 14px;
  color: var(--text-secondary);
  margin: 10px 0;
}
.md-preview table { border-collapse: collapse; margin: 10px 0; }
.md-preview th, .md-preview td { border: 1px solid rgba(255,255,255,0.15); padding: 6px 10px; font-size: 13px; }
.md-output-section .btn-sm { margin-top: 12px; }