:root{--support-fab-size:56px;--support-fab-gap:18px}
.support-dock{position:fixed;bottom:calc(var(--support-fab-gap) + env(safe-area-inset-bottom));right:calc(var(--support-fab-gap) + env(safe-area-inset-right));display:flex;flex-direction:column;gap:10px;align-items:flex-end;z-index:9999}
.support-fab{position:relative;width:var(--support-fab-size);height:var(--support-fab-size);border-radius:999px;border:0;cursor:pointer;background:transparent;color:#fff;box-shadow:0 10px 25px rgba(0,0,0,.22);display:none;align-items:center;justify-content:center;z-index:1;padding:0;overflow:hidden}
.support-fab--wa{background:#25D366}.support-fab--ms{background:#0084ff}.support-fab:hover{opacity:.92}.support-fab:active{transform:translateY(1px)}
.support-fab-icon{display:flex;align-items:center;justify-content:center;line-height:1;width:100%;height:100%}.support-fab-img{width:100%;height:100%;border-radius:999px;object-fit:cover;display:block}
.support-fab.is-off{display:flex;background:#9aa4ad;opacity:.85;cursor:default}.support-fab.is-off .support-fab-img{filter:grayscale(1) brightness(.92);opacity:.95}.support-fab.is-off:hover{opacity:.85}.support-fab.is-off::after{content:'';position:absolute;width:22px;height:2px;background:rgba(255,255,255,.95);transform:rotate(-40deg);border-radius:2px}
@media only screen and (max-width:479px){:root{--support-fab-gap:10px;--support-fab-size:46px}.support-dock{flex-direction:row;gap:8px;align-items:center;bottom:calc(var(--support-fab-gap) + 56px + env(safe-area-inset-bottom))}.support-fab.is-off::after{width:18px}}
@media only screen and (max-width:360px){:root{--support-fab-size:42px}}