/* 「加到主畫面」提示卡：由 pwa-install.js 動態插入，所有玩家頁面共用。
   各頁面（登入、冒險、設施）都有自己的全域 button 樣式，部分帶 !important，
   因此卡片內的按鈕以 id 範圍加 !important 固定外觀。 */
#endvaPwaInstall[hidden] { display: none !important; }
#endvaPwaInstall {
    position: fixed;
    left: 50%;
    bottom: calc(16px + env(safe-area-inset-bottom, 0px) + var(--endva-mobile-viewport-bottom, 0px));
    z-index: 23500;
    display: grid;
    grid-template-columns: 48px minmax(0, 1fr) auto;
    align-items: center;
    gap: 12px;
    width: min(440px, calc(100vw - 24px));
    padding: 12px 14px;
    margin: 0;
    box-sizing: border-box;
    border: 1px solid rgba(197, 160, 89, 0.78);
    border-radius: 10px;
    background: rgba(12, 18, 15, 0.97);
    color: #edf7ef;
    font-family: inherit;
    text-align: left;
    box-shadow: 0 14px 36px rgba(0, 0, 0, 0.65), 0 0 18px rgba(197, 160, 89, 0.14);
    transform: translateX(-50%);
    animation: endvaPwaInstallIn 260ms cubic-bezier(0.16, 1, 0.3, 1) both;
}
#endvaPwaInstall.is-closing { animation: endvaPwaInstallOut 200ms ease forwards; }
#endvaPwaInstall .endva-pwa-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    border: 1px solid rgba(197, 160, 89, 0.5);
    background: #e1dfe3;
    object-fit: cover;
}
#endvaPwaInstall .endva-pwa-text { min-width: 0; }
#endvaPwaInstall .endva-pwa-title { margin: 0 0 3px; color: #ffe8ad; font-size: 15px; font-weight: 900; line-height: 1.3; }
#endvaPwaInstall .endva-pwa-desc { margin: 0; color: #afc1b3; font-size: 12.5px; line-height: 1.45; overflow-wrap: anywhere; }
#endvaPwaInstall .endva-pwa-desc kbd {
    display: inline-block;
    padding: 0 5px;
    border: 1px solid rgba(255, 255, 255, 0.22);
    border-radius: 4px;
    background: rgba(255, 255, 255, 0.08);
    color: #fff;
    font: inherit;
    font-size: 12px;
}
#endvaPwaInstall .endva-pwa-actions { display: flex; flex-direction: column; gap: 6px; }
#endvaPwaInstall .endva-pwa-actions button {
    display: inline-flex !important;
    align-items: center;
    justify-content: center;
    width: auto !important;
    min-width: 76px !important;
    height: auto !important;
    min-height: 38px !important;
    margin: 0 !important;
    padding: 6px 12px !important;
    box-sizing: border-box;
    border-radius: 6px !important;
    box-shadow: none !important;
    font: inherit !important;
    font-size: 13px !important;
    font-weight: 900 !important;
    line-height: 1.2;
    letter-spacing: 0;
    text-transform: none;
    cursor: pointer;
    transform: none;
    transition: filter 0.16s ease, transform 0.16s ease;
}
#endvaPwaInstall .endva-pwa-actions button:hover { filter: brightness(1.1); transform: translateY(-1px); }
#endvaPwaInstall .endva-pwa-actions .endva-pwa-install {
    border: 1px solid #e8c76a !important;
    background: linear-gradient(135deg, #d49023, #e8c76a) !important;
    color: #17130a !important;
}
#endvaPwaInstall .endva-pwa-actions .endva-pwa-later {
    border: 1px solid rgba(255, 255, 255, 0.16) !important;
    background: rgba(255, 255, 255, 0.05) !important;
    color: #c9d6cc !important;
}
@keyframes endvaPwaInstallIn {
    from { opacity: 0; transform: translateX(-50%) translateY(18px); }
    to { opacity: 1; transform: translateX(-50%) translateY(0); }
}
@keyframes endvaPwaInstallOut {
    to { opacity: 0; transform: translateX(-50%) translateY(12px); }
}
@media (max-width: 768px) {
    /* 手機：圖示與文字同列，按鈕整排放到下方；留出左下角聊天按鈕與戰鬥操作列。 */
    #endvaPwaInstall {
        bottom: calc(64px + env(safe-area-inset-bottom, 0px) + var(--endva-mobile-viewport-bottom, 0px));
        grid-template-columns: 44px minmax(0, 1fr);
        padding: 12px;
    }
    #endvaPwaInstall .endva-pwa-icon { width: 44px; height: 44px; }
    #endvaPwaInstall .endva-pwa-actions { grid-column: 1 / -1; flex-direction: row; }
    #endvaPwaInstall .endva-pwa-actions button { flex: 1 1 0; min-height: 42px !important; }
}
@media (prefers-reduced-motion: reduce) {
    #endvaPwaInstall { animation-duration: 1ms !important; }
}