/* ============================================================
   LAYOUT — MAIN CANVAS
============================================================ */
.workspace {
  display: flex;
  flex: 1;
  overflow: hidden;
  min-height: 0;
}

.main {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  min-width: 0;
}

.canvas-area {
  flex: 1;
  position: relative;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 40px;
  padding-top: 56px;
  overflow: auto;
  background: var(--bg);
  transition: background .22s;
}

/* Dotted grid background */
.canvas-area::before {
  content: '';
  position: absolute; inset: 0;
  background-image: radial-gradient(circle, var(--canvas-dot) 1px, transparent 1px);
  background-size: 22px 22px;
  opacity: .5;
  pointer-events: none;
}

/* Bottom toolbar */
.bottom-bar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 10px 20px;
  background: var(--surface);
  border-top: 1px solid var(--border);
  transition: background .22s, border-color .22s;
}
.bottom-bar__hints { display: flex; align-items: center; gap: 4px; flex-wrap: wrap; }
.bottom-bar__actions { display: flex; gap: 7px; }
.kbd {
  background: var(--kbd-bg);
  border: 1px solid var(--border);
  border-radius: 4px;
  font-family: monospace;
  font-size: 9.5px;
  padding: 2px 5px;
  color: var(--text-2);
}
.kbd-hint { font-size: 11px; color: var(--text-3); margin-right: 8px; }