.floating-whatsapp{position:fixed;left:max(24px,env(safe-area-inset-left));bottom:calc(24px + env(safe-area-inset-bottom));z-index:9;display:flex;align-items:center;justify-content:center;width:54px;height:54px;border-radius:50%;background:var(--panel);color:var(--paper);border:1px solid var(--color-border-strong);box-shadow:0 4px 18px var(--color-shadow);text-decoration:none;transition:border-color var(--motion-fast),background var(--motion-fast)}
.floating-whatsapp[hidden]{display:none}
.floating-whatsapp svg{width:26px;height:26px}
.floating-whatsapp-label{position:absolute;left:calc(100% + 12px);white-space:nowrap;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius-media);padding:8px 12px;font-size:13px;opacity:0;visibility:hidden;transition:opacity var(--motion-fast);pointer-events:none}
.floating-whatsapp:focus-visible{outline:2px solid var(--paper);outline-offset:4px}
.floating-whatsapp:focus-visible .floating-whatsapp-label{opacity:1;visibility:visible}
@media(hover:hover){.floating-whatsapp:hover{border-color:var(--paper)}.floating-whatsapp:hover .floating-whatsapp-label{opacity:1;visibility:visible}}
@media(max-width:820px){.floating-whatsapp{left:max(16px,env(safe-area-inset-left));bottom:calc(16px + env(safe-area-inset-bottom));width:50px;height:50px}.floating-whatsapp-label{display:none}}
@media(prefers-reduced-motion:reduce){.floating-whatsapp,.floating-whatsapp-label{transition:none}}