/* Reserve a separate bottom lane so the contact control never covers page content. */
html { height: 100%; }
body { height: calc(100% - 76px - env(safe-area-inset-bottom, 0px)); overflow-y: auto; }
.rv-whatsapp-space { height: 0; }
.rv-whatsapp { position: fixed; right: max(20px, env(safe-area-inset-right, 0px)); bottom: calc(14px + env(safe-area-inset-bottom, 0px)); z-index: 50; display: inline-flex; align-items: center; gap: 9px; min-height: 48px; padding: 0 16px; border: 1px solid #dededb; border-radius: 999px; background: #fff; color: #171717; font: 500 14px/1.2 Arial, Helvetica, sans-serif; text-decoration: none; box-shadow: 0 3px 12px #00000014; white-space: nowrap; }
.rv-whatsapp img { width: 24px; height: 24px; flex: none; }
.rv-whatsapp:hover { border-color: #25d366; }
.rv-whatsapp:focus-visible { outline: 3px solid #128c7e; outline-offset: 3px; }
@media(max-width: 600px) { .rv-whatsapp { right: max(12px, env(safe-area-inset-right, 0px)); padding: 0 13px; } }
@media print { html, body { height: auto; overflow: visible; } .rv-whatsapp, .rv-whatsapp-space { display: none; } }