.chat-smiley-panel{
    position:absolute;
    left:0;
    bottom:calc(100% + 10px);
    z-index:520;
    width:min(520px,calc(100vw - 32px));
    max-height:min(520px,65vh);
    display:grid;
    grid-template-rows:auto auto auto minmax(0,1fr);
    gap:10px;
    padding:12px;
    border:1px solid rgba(148,163,184,.18);
    border-radius:18px;
    background:#0b1427;
    box-shadow:0 22px 60px rgba(0,0,0,.48);
}
.chat-smiley-panel[hidden]{display:none}
.chat-smiley-header{display:flex;align-items:center;gap:8px}
.chat-smiley-header strong{display:flex;align-items:center;gap:8px;font-size:.95rem}
.chat-smiley-header>button{margin-left:auto;width:34px;height:34px;border:0;border-radius:10px;background:rgba(148,163,184,.10);color:#e2e8f0;font-size:1.3rem;cursor:pointer}
.chat-smiley-search-wrap{position:relative}
.chat-smiley-search-wrap>i{position:absolute;left:12px;top:50%;transform:translateY(-50%);color:#64748b;font-size:.8rem}
.chat-smiley-search-wrap input{width:100%;min-height:40px;padding:8px 12px 8px 34px;border:1px solid rgba(148,163,184,.16);border-radius:12px;background:rgba(15,23,42,.8);color:#f8fafc;outline:none}
.chat-smiley-search-wrap input:focus{border-color:rgba(96,165,250,.5);box-shadow:0 0 0 3px rgba(59,130,246,.10)}
.chat-smiley-categories{display:flex;gap:6px;overflow-x:auto;padding-bottom:2px;scrollbar-width:none}
.chat-smiley-categories::-webkit-scrollbar{display:none}
.chat-smiley-categories button{flex:0 0 auto;min-height:34px;padding:6px 10px;border:1px solid rgba(148,163,184,.14);border-radius:999px;background:rgba(148,163,184,.06);color:#cbd5e1;font-size:.78rem;font-weight:700;cursor:pointer}
.chat-smiley-categories button.is-active{border-color:rgba(96,165,250,.42);background:rgba(59,130,246,.16);color:#fff}
.chat-smiley-grid{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:7px;overflow-y:auto;padding-right:2px}
.chat-smiley-item{min-width:0;display:grid;place-items:center;gap:5px;padding:8px 4px;border:1px solid transparent;border-radius:12px;background:transparent;color:#cbd5e1;cursor:pointer;touch-action:manipulation}
.chat-smiley-item:hover{border-color:rgba(148,163,184,.16);background:rgba(148,163,184,.07)}
.chat-smiley-item img{width:38px;height:38px;object-fit:contain;pointer-events:none}
.chat-smiley-item span{width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:.68rem;text-align:center}
.chat-smiley-empty{min-height:120px;display:grid;place-items:center;align-content:center;gap:8px;color:#64748b;text-align:center}
.chat-smiley-empty i{font-size:1.5rem}
.chat-smiley-inline{display:inline-block;width:30px;height:30px;margin:0 2px;object-fit:contain;vertical-align:middle}
.chat-smiley-toggle i{font-size:1rem}

@media(max-width:700px){
    .chat-smiley-panel{
        position:fixed;
        left:10px;
        right:10px;
        bottom:calc(82px + env(safe-area-inset-bottom));
        width:auto;
        max-height:min(62dvh,520px);
        z-index:2147481400;
    }
    .chat-smiley-grid{grid-template-columns:repeat(5,minmax(0,1fr))}
    .chat-smiley-item{min-height:62px}
    .chat-smiley-item img{width:40px;height:40px}
}
@media(max-width:390px){
    .chat-smiley-grid{grid-template-columns:repeat(4,minmax(0,1fr))}
}

/* 3.24.4: hidden empty-state must stay hidden even though the base class uses display:grid. */
.chat-smiley-empty[hidden]{display:none!important}