.support-bubble.image-bubble {
  padding: 4px;
  background: #fff;
  border-color: var(--line);
}

.support-image {
  display: block;
  max-width: 220px;
  max-height: 260px;
  border-radius: 6px;
  cursor: pointer;
  object-fit: contain;
}

.support-composer {
  position: relative;
  flex-shrink: 0;
  border-top: 1px solid var(--line);
  background: #fff;
}

.support-tools {
  display: flex;
  gap: 8px;
  padding: 8px 10px 0;
}

.support-tool-btn {
  height: 30px;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: #f8fafc;
  color: #334155;
  padding: 0 10px;
  cursor: pointer;
}

.support-tool-btn:disabled {
  opacity: .55;
  cursor: not-allowed;
}

.support-emoji-picker {
  position: absolute;
  left: 10px;
  bottom: 88px;
  width: 260px;
  max-height: 164px;
  overflow: auto;
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 4px;
  padding: 8px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 10px;
  box-shadow: 0 12px 30px rgba(15, 23, 42, .2);
  z-index: 2;
}

.support-emoji-picker.hidden {
  display: none;
}

.support-emoji-picker button {
  border: 0;
  background: transparent;
  border-radius: 6px;
  font-size: 22px;
  line-height: 32px;
  cursor: pointer;
}

.support-emoji-picker button:hover {
  background: #eef2ff;
}