.maste-install-card{position:fixed;left:50%;bottom:18px;z-index:2147483000;width:min(620px,calc(100% - 28px));display:grid;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:14px;padding:14px 16px;background:#fff;color:#10251f;border:1px solid #d7e2dc;border-radius:18px;box-shadow:0 20px 70px rgba(7,31,26,.24);transform:translate(-50%,calc(100% + 40px));opacity:0;transition:transform .28s ease,opacity .28s ease;font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}
.maste-install-card.is-visible{transform:translate(-50%,0);opacity:1}
.maste-install-mark{width:46px;height:46px;border-radius:13px;background:#0f5c44;color:#faf7f0;display:grid;place-items:center;font-size:16px;font-weight:900;letter-spacing:-1px;box-shadow:0 8px 20px rgba(15,92,68,.2)}
.maste-install-mark span{color:#dda23a;margin-left:2px}.maste-install-copy{display:grid;gap:3px;min-width:0}.maste-install-copy strong{font-size:.95rem}.maste-install-copy span{color:#5c6e66;font-size:.8rem;line-height:1.35}
.maste-install-action{border:0;border-radius:11px;background:#0f5c44;color:#fff;padding:11px 15px;font:inherit;font-size:.82rem;font-weight:850;white-space:nowrap;cursor:pointer}.maste-install-action:hover{background:#0a4735}
.maste-install-close{position:absolute;right:5px;top:-31px;width:28px;height:28px;border:1px solid #d7e2dc;border-radius:50%;background:#fff;color:#40534b;font-size:20px;line-height:1;cursor:pointer;box-shadow:0 5px 18px rgba(7,31,26,.15)}
.maste-pwa-standalone body{overscroll-behavior-y:none}
@media(max-width:620px){.maste-install-card{grid-template-columns:auto minmax(0,1fr);padding:13px}.maste-install-action{grid-column:1/-1;width:100%}.maste-install-copy strong{font-size:.9rem}.maste-install-copy span{font-size:.76rem}}
@media(prefers-reduced-motion:reduce){.maste-install-card{transition:none}}