.pwa-install-main{position:fixed;left:50%;bottom:calc(14px + env(safe-area-inset-bottom));transform:translateX(-50%);z-index:99999;border:none;border-radius:999px;background:linear-gradient(135deg,#B00045 0%,#E63973 56%,#FFD84D 150%);color:#fff;padding:13px 20px;font-family:system-ui,-apple-system,Segoe UI,sans-serif;font-weight:950;font-size:.92rem;box-shadow:0 16px 46px rgba(176,0,69,.40),inset 0 1px 0 rgba(255,255,255,.30);display:none;align-items:center;gap:8px;cursor:pointer;letter-spacing:.01em;-webkit-tap-highlight-color:transparent;touch-action:manipulation}.pwa-install-main.show{display:inline-flex}.pwa-install-main:active{transform:translateX(-50%) scale(.98)}.pwa-install-main small{background:#FFD84D;color:#35111e;border-radius:999px;padding:2px 7px;font-size:.72rem;box-shadow:inset 0 1px 0 rgba(255,255,255,.55)}@media(max-width:480px){.pwa-install-main{bottom:calc(12px + env(safe-area-inset-bottom));font-size:.86rem;padding:12px 16px}}