/* ===== keyboard.css ===== */

#keyboard {
  display: none;
  position: fixed;
  bottom: 10px;
  left: 50%;
  transform: translateX(-50%);
  background-color: #222;
  padding: 15px;
  border-radius: 10px;
  box-shadow: 0 0 15px rgba(0,0,0,0.5);
  z-index: 9999;
  max-width: 100%;
  text-align: center;
}

.key {
  display: inline-block;
  background-color: #444;
  color: white;
  padding: 12px 18px;
  margin: 4px;
  border-radius: 5px;
  font-size: 16px;
  cursor: pointer;
  user-select: none;
}

.key:hover {
  background-color: #666;
}

.key-wide {
  width: 80px;
  text-align: center;
}