body {
  font-family: system-ui, sans-serif;
  background: #10121a;
  color: #f0f0f5;
  display: flex;
  justify-content: center;
  padding: 2rem 1rem;
}

#app {
  width: 100%;
  max-width: 420px;
}

form {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

label {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  font-size: 0.9rem;
}

input, button {
  font-size: 1rem;
  padding: 0.6rem;
  border-radius: 6px;
  border: 1px solid #444;
}

button {
  background: #6c5ce7;
  color: white;
  border: none;
  cursor: pointer;
}

.error {
  color: #ff6b6b;
  min-height: 1.2em;
}

#player-list li {
  padding: 0.4rem 0;
  border-bottom: 1px solid #333;
}