.br-install-prompt{position:fixed;left:12px;right:12px;bottom:12px;z-index:1100}.br-install-prompt__card{position:relative;display:flex;align-items:center;gap:14px;padding:16px 44px 16px 16px;background:#fff;border-radius:16px;box-shadow:0 8px 30px rgba(0,0,0,.14);border:1px solid rgba(0,0,0,.06)}.br-install-prompt__close{position:absolute;top:8px;right:10px;border:0;background:transparent;font-size:24px;line-height:1;color:#666;cursor:pointer;padding:0}.br-install-prompt__icon{flex:0 0 auto}.br-install-prompt__icon img{display:block;width:48px;height:48px;border-radius:12px}.br-install-prompt__content{flex:1 1 auto;min-width:0}.br-install-prompt__title{font-size:16px;font-weight:700;line-height:1.25;margin-bottom:4px;color:#1f2937}.br-install-prompt__text{font-size:14px;line-height:1.4;color:#4b5563}.br-install-prompt__actions{display:flex;flex-direction:column;gap:8px;flex:0 0 auto}.br-install-prompt__btn{white-space:nowrap}@media(max-width:575.98px){.br-install-prompt__card{align-items:flex-start;flex-wrap:wrap;gap:12px;padding-right:40px}.br-install-prompt__icon{order:1}.br-install-prompt__content{order:2;flex:1 1 calc(100% - 60px)}.br-install-prompt__actions{order:3;width:100%;flex-direction:row;justify-content:flex-end}}@media(min-width:768px){.br-install-prompt{max-width:640px;left:50%;right:auto;transform:translateX(-50%);width:calc(100% - 24px)}}