/* Shared top bar for Satime game pages.
   Markup: <header class="game-topbar"> back link + game name + language picker.
   Add <link rel="stylesheet" href="/game-topbar.css" /> before page styles. */
.game-topbar {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
  align-items: center;
  gap: 8px;
  padding: 8px 0 10px;
  border-bottom: 1px solid var(--line);
}
.game-topbar .back {
  justify-self: start;
  color: var(--accent);
  text-decoration: none;
  font-weight: 700;
  font-size: .82rem;
  white-space: nowrap;
}
.game-topbar .game-name {
  font-size: 1rem;
  line-height: 1.3;
  margin: 0;
  color: var(--text);
  text-align: center;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.game-topbar details.lang-pick {
  justify-self: end;
  position: relative;
  margin: 0;
  padding: 0;
  border: 0;
  background: transparent;
}
.game-topbar .lang-pick summary {
  list-style: none;
  cursor: pointer;
  color: var(--muted);
  font-size: .78rem;
  padding: 5px 7px;
  border: 1px solid var(--line);
  border-radius: 6px;
  white-space: nowrap;
  background: transparent;
}
.game-topbar .lang-pick summary::-webkit-details-marker { display: none; }
.game-topbar .lang-pick nav {
  position: absolute;
  right: 0;
  top: calc(100% + 6px);
  z-index: 30;
  display: grid;
  gap: 2px;
  min-width: 138px;
  padding: 5px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  box-shadow: 0 12px 30px #0007;
}
.game-topbar .lang-pick a {
  color: var(--muted);
  text-decoration: none;
  padding: 6px 8px;
  border-radius: 5px;
  font-size: .8rem;
}
.game-topbar .lang-pick a:hover,
.game-topbar .lang-pick a.active {
  color: var(--accent);
  background: #ffcf4d12;
}