html, body {
  margin: 0;
  padding: 0;
  background: transparent;
}

#widget {
  width: 225px;
  height: 320px;
  display: flex;
  flex-direction: column;
  font-family: sans-serif;
  background: #0b0b12;
  border: 2px solid rgba(255, 255, 255, 0.15);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.4);
  box-sizing: border-box;
}

#merv-video {
  width: 100%;
  flex: 1;
  min-height: 0;
  object-fit: contain;
  background: #000;
}

#controls {
  display: flex;
  gap: 6px;
  padding: 6px;
  background: rgba(0, 0, 0, 0.25);
}

#text-input {
  flex: 1;
  min-width: 0;
  border-radius: 6px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  padding: 4px 6px;
}

#mic-btn,
#send-btn {
  border-radius: 6px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  cursor: pointer;
}