/* ── Text editor pane ── */
#text-editor-pane {
  flex: 1;
  display: none;
  flex-direction: column;
  overflow: hidden;
}

/* ── Editor top toolbar ── */
#editor-top-toolbar {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 5px 12px;
  background: var(--bg-toolbar);
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
  flex-wrap: wrap;
  min-height: 38px;
}

.ed-btn {
  padding: 3px 10px;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  font-size: 11.5px;
  font-family: var(--font-ui);
  font-weight: 400;
  cursor: pointer;
  transition: background 0.1s, border-color 0.1s;
  color: var(--text-primary);
  white-space: nowrap;
  line-height: 18px;
}
.ed-btn:hover { filter: brightness(1.15); border-color: #555; }
.ed-btn-run  { background: #16825d; color: #fff; border-color: #1f9b70; }
.ed-btn-fmt  { background: #4a3e7a; color: #d8c9f0; border-color: #6950a8; }
.ed-btn-cmt  { background: var(--bg-input); color: var(--text-secondary); border-color: var(--border); }
.ed-btn-undo { background: var(--bg-input); color: var(--text-secondary); border-color: var(--border); }
.ed-btn-snippet {
  background: transparent;
  color: var(--text-muted);
  border-color: var(--border);
  font-family: var(--font-mono);
  font-size: 11px;
}
.ed-btn-snippet:hover { color: var(--text-primary); background: var(--bg-active); }

#editor-lang-badge {
  font-size: 11px;
  color: var(--text-muted);
  margin-left: auto;
  font-family: var(--font-mono);
  padding: 2px 8px;
  background: var(--bg-active);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
}

#editor-error-bar {
  display: none;
  background: #2a0a0a;
  border-top: 1px solid var(--accent-red);
  padding: 6px 14px;
  font-size: 11.5px;
  color: var(--accent-red);
  font-family: var(--font-mono);
  flex-shrink: 0;
}

/* ── Editor area with Monaco ── */
#editor-area {
  display: flex;
  flex: 1;
  overflow: hidden;
  position: relative;
}
#monaco-container { flex: 1; overflow: hidden; }

/* ── Editor status bar (bottom) ── */
#editor-toolbar {
  padding: 0 14px;
  height: 24px;
  background: var(--bg-statusbar);
  display: flex;
  gap: 16px;
  align-items: center;
  font-size: 11px;
  color: rgba(255,255,255,0.85);
  flex-shrink: 0;
}

#compile-status-badge {
  font-size: 10.5px;
  padding: 0 8px;
  border-radius: 10px;
  font-weight: 600;
  margin-left: auto;
}
.csb-ok   { background: rgba(78,201,176,0.18); color: var(--accent-green); }
.csb-err  { background: rgba(244,71,71,0.18);  color: var(--accent-red); }
.csb-idle { background: rgba(255,255,255,0.08); color: rgba(255,255,255,0.4); }