/*---------------------------------------------------------------------------
  Version : 2026.10.02
  Purpose : 小遊戲分享鈕（games.php / game.php / game_play.php 共用）
---------------------------------------------------------------------------*/
.tg-share { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 8px; position: relative; z-index: 1; }
.tg-share-label { width: 100%; text-align: center; font-size: 13px; color: #5b554d; letter-spacing: .1em; margin-bottom: 2px; }
.tg-share-btn { width: 42px; height: 42px; border-radius: 50%; border: 0; display: inline-grid; place-items: center; font-size: 19px; color: #fff; cursor: pointer; transition: transform .15s, box-shadow .2s; box-shadow: 0 3px 10px rgba(40, 40, 40, .15); }
.tg-share-btn:hover { transform: translateY(-2px); box-shadow: 0 6px 14px rgba(40, 40, 40, .22); }
.tg-share-btn:active { transform: scale(.92); }
.tg-share-btn.is-line { background: #06C755; }
.tg-share-btn.is-facebook { background: #1877F2; }
.tg-share-btn.is-threads, .tg-share-btn.is-x { background: #111; }
.tg-share-btn.is-instagram { background: radial-gradient(circle at 30% 107%, #fdf497 0%, #fd5949 45%, #d6249f 60%, #285AEB 90%); }
.tg-share-btn.is-copy { background: #8b7d6b; }
.tg-share-toast { position: fixed; left: 50%; bottom: calc(90px + env(safe-area-inset-bottom)); transform: translate(-50%, 20px); z-index: 9999; background: rgba(40, 40, 40, .92); color: #fff; padding: 11px 18px; border-radius: 999px; font-size: 14px; max-width: calc(100% - 32px); text-align: center; opacity: 0; transition: opacity .25s, transform .25s; pointer-events: none; }
.tg-share-toast.on { opacity: 1; transform: translate(-50%, 0); }