#game-shell #developer-code-list[hidden] {display: none !important;}
#game-shell .developer-code-list {
  margin-top: 18px; padding: 14px; border: 1px solid #86a99d;
  background: #132d32; color: #f1f3e6; min-width: 0;
}
#game-shell .developer-code-heading {
  display: flex; align-items: center; justify-content: space-between;
  gap: 10px; margin-bottom: 12px;
}
#game-shell .developer-code-heading h4 {margin: 0; font-size: 17px; line-height: 1.6;}
#game-shell #close-code-list {
  min-height: 44px; padding: 8px 10px; border: 1px solid #88a598;
  background: #24444a; color: #f1f3e6; font-size: 13px;
}
#game-shell .developer-code-item + .developer-code-item {
  margin-top: 14px; padding-top: 14px; border-top: 1px solid #56796e;
}
#game-shell .developer-code-item > label {display: block; font-size: 15px; line-height: 1.7;}
#game-shell .developer-code-item > p {
  margin: 4px 0 8px; font-size: 14px; line-height: 1.75; color: #c5d7ca;
}
#game-shell .developer-code-copy {
  display: grid; grid-template-columns: minmax(0, 1fr) 84px; gap: 8px;
}
#game-shell .developer-code-copy > input {
  min-width: 0; width: 100%; min-height: 44px; padding: 8px;
  font: 16px var(--mono); letter-spacing: 0; border: 1px solid #86a99d;
  background: #0d2228; color: #f4d299; user-select: text; -webkit-user-select: text;
}
#game-shell .developer-code-copy > button {
  min-height: 44px; min-width: 0; padding: 8px; border: 1px solid #9db9a9;
  background: #335a56; color: #f5f5e8; font-size: 14px;
}
#game-shell #code-copy-message {
  margin: 10px 0 0; font-size: 14px; line-height: 1.75; overflow-wrap: anywhere;
}
@media (max-width: 420px) {
  #game-shell .developer-code-list {padding: 10px;}
  #game-shell .developer-code-copy {grid-template-columns: minmax(0, 1fr) 72px; gap: 6px;}
}