.add-confirmation{position:fixed;z-index:1000;top:50%;left:50%;width:min(460px,calc(100% - 32px));padding:22px 26px;transform:translate(-50%,-50%) scale(.96);border:1px solid rgba(255,255,255,.16);border-radius:18px;background:#0b1c2d;color:#fff;box-shadow:0 24px 70px rgba(0,0,0,.35);text-align:center;font-size:1.05rem;font-weight:800;opacity:0;visibility:hidden;transition:opacity .18s ease,transform .18s ease,visibility .18s}.add-confirmation.is-visible{opacity:1;visibility:visible;transform:translate(-50%,-50%) scale(1)}.add-confirmation::before{content:"✓";display:grid;place-items:center;width:34px;height:34px;margin:0 auto 8px;border-radius:50%;background:#22d3a7;color:#07131f;font-size:1.2rem}