.mcp-tab-nav {
  appearance: none;
  font-family: inherit;
  background: transparent;
}
#mcp-tab {
  --mcp-panel-height: calc(100dvh - 190px);
  height: var(--mcp-panel-height);
  min-height: 440px;
  overflow: hidden;
  border: 1px solid #26372b;
  border-radius: 16px;
  background: #0b100e;
}
#mcp-chat-frame { display: block; width: 100%; height: 100%; border: 0; }
html[data-theme="light"] #mcp-tab { border-color: #d9e6dc; background: #f7faf8; }
@media(max-width: 640px) { #mcp-tab { border-radius: 12px; } }