.sab{z-index:110;padding:8px 12px;padding-bottom:calc(8px + env(safe-area-inset-bottom,0px));-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-top:1px solid var(--border);opacity:0;pointer-events:none;background:#fffffff7;transition:transform .25s,opacity .25s;display:none;position:fixed;bottom:0;left:0;right:0;transform:translateY(100%);box-shadow:0 -4px 20px #0f172a14}.sab-shown{opacity:1;pointer-events:auto;transform:translateY(0)}.sab-btn{background:var(--blue);color:#fff;border-radius:10px;justify-content:center;align-items:center;gap:8px;width:100%;padding:13px 18px;font-size:15px;font-weight:700;text-decoration:none;display:flex;box-shadow:0 4px 14px #2d4fd64d}.sab-btn svg{flex-shrink:0}@media (max-width:960px){.sab{display:block}}@media (prefers-reduced-motion:reduce){.sab{transition:none}}