body {
  font-family: Arial, Helvetica, sans-serif;
  margin: 0;
  padding: 20px;
  background: linear-gradient(to bottom, #8b5cf6, #5b21b6);
  color: white;
}

h1 {
  margin-top: 0;
  font-size: 42px;
}

h2 {
  margin-top: 25px;
  margin-bottom: 10px;
  font-size: 28px;
}

#trainer,
#player,
#opponent {
  background-color: rgba(255, 255, 255, 0.15);
  border-radius: 14px;
  padding: 15px;
  margin-bottom: 20px;
}

#trainer p,
#player p,
#opponent p {
  margin: 8px 0;
}

#player img,
#opponent img {
  width: 120px;
  height: 120px;
  image-rendering: pixelated;
  display: block;
  margin: 10px auto;
}

#search {
  width: 240px;
  padding: 10px;
  border: none;
  border-radius: 8px;
  font-size: 16px;
  margin-bottom: 10px;
}

#search:focus {
  outline: 2px solid white;
}

#battleBtn {
  padding: 10px 16px;
  border: none;
  border-radius: 8px;
  background-color: white;
  color: #5b21b6;
  font-weight: bold;
  font-size: 15px;
  cursor: pointer;
}

#battleBtn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

#error {
  font-weight: bold;
  margin-top: 5px;
  margin-bottom: 10px;
}

ul {
  padding-left: 20px;
}

li {
  margin-bottom: 4px;
}