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fadeUp{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}.emoji-btn{background:none;border:none;border-radius:6px;cursor:pointer;font-size:1.2rem;width:34px;height:34px;display:flex;align-items:center;justify-content:center;transition:background .1s}.emoji-btn:hover{background:var(--bg-4)}