#hoverComm {
  position: fixed; bottom: 24px; right: 24px; z-index: 9999;
  display: flex; flex-direction: column; align-items: flex-end; gap: 8px;
  font-family: var(--font-mono);
  pointer-events: none;
}
#hoverComm > * { pointer-events: auto; }
#hoverComm.hidden { display: none; }
.hc-bubble {
  background: var(--bg2); border: 1px solid var(--border2);
  border-radius: 14px; padding: 10px 14px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.5);
  min-width: 260px; max-width: 340px;
  display: flex; flex-direction: column; gap: 8px;
  visibility: hidden; pointer-events: none !important;
  opacity: 0; transform: translateY(8px);
  transition: opacity 0.15s, transform 0.15s;
}
.hc-bubble.open { visibility: visible; pointer-events: auto !important; opacity: 1; transform: translateY(0); }
.hc-preview {
  font-size: 12px; color: var(--text); line-height: 1.5;
  min-height: 38px; max-height: 80px;
  background: none; border: none; outline: none; resize: none;
  font-family: inherit; width: 100%; overflow-y: auto;
  word-break: break-word; padding: 0;
}
.hc-preview::placeholder { color: var(--text-dim); }
.hc-thumbs { display: flex; flex-wrap: wrap; gap: 4px; }
.hc-thumb-item { position: relative; }
.hc-thumb-item img { width: 120px; height: 52px; object-fit: contain; border-radius: 4px; border: 1px solid var(--border); display: block; background: var(--bg); }
.hc-thumb-rm { position: absolute; top: -5px; right: -5px; width: 16px; height: 16px; border-radius: 50%; background: var(--bg); border: 1px solid var(--border2); cursor: pointer; font-size: 10px; display: flex; align-items: center; justify-content: center; color: var(--text-dim); line-height: 1; }
.hc-thumb-rm:hover { color: var(--text); }
.hc-row { display: flex; align-items: center; gap: 6px; }
.hc-send {
  padding: 5px 12px; border-radius: 6px; border: 1px solid rgba(0,230,210,0.3);
  background: rgba(0,230,210,0.1); color: var(--cyan);
  font-family: var(--font-mono); font-size: 10px; cursor: pointer;
  letter-spacing: 0.06em;
}
.hc-send:hover { background: rgba(0,230,210,0.2); }
.hc-send:disabled { opacity: 0.4; cursor: default; }
.hc-btns { display: flex; gap: 8px; }
.hc-btn {
  width: 44px; height: 44px; border-radius: 50%;
  border: 1px solid var(--border2); background: var(--bg2);
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; font-size: 18px; transition: all 0.15s;
  box-shadow: 0 2px 8px rgba(0,0,0,0.4);
}
.hc-btn:hover { border-color: rgba(0,230,210,0.4); background: var(--bg3); }
#hcMicBtn.recording {
  background: rgba(255,40,40,0.15);
  border-color: rgba(255,40,40,0.6);
  animation: hc-pulse 0.8s ease-in-out infinite;
}
#hcDrawBtn.active {
  background: rgba(0,230,210,0.15);
  border-color: rgba(0,230,210,0.6);
}
@keyframes hc-pulse {
  0%,100% { box-shadow: 0 0 0 0 rgba(255,40,40,0.4); }
  50%      { box-shadow: 0 0 0 8px rgba(255,40,40,0); }
}
.hc-drag { cursor: grab; font-size: 14px; color: var(--text-dim); opacity: 0.5; }
.hc-drag:hover { opacity: 0.8; }
.hc-drag:active { cursor: grabbing; }
.hc-status { font-size: 11px; color: var(--text-mid); letter-spacing: 0.06em; text-align: right; min-height: 14px; }
#hcDrawOverlay {
  position: fixed; inset: 0; z-index: 9998;
  display: none; pointer-events: none;
}
#hcDrawOverlay.active { display: block; pointer-events: all; }
#hcDrawCanvas { position: absolute; inset: 0; width: 100%; height: 100%; cursor: crosshair; touch-action: none; }