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img{object-fit:cover;width:100%;height:100%}.chat-tools{align-items:center;gap:14px;display:flex}.theme-control{position:relative}.theme-trigger{border:1px solid var(--line);color:var(--ink);background:#fff;border-radius:9px;padding:8px 11px;font-size:10px}.theme-picker{z-index:20;border:1px solid var(--line);background:#fff;border-radius:14px;width:210px;padding:8px;position:absolute;top:calc(100% + 9px);right:0;box-shadow:0 16px 45px #28203a29}.theme-picker button{text-align:left;background:0 0;border:0;border-radius:9px;align-items:center;gap:10px;width:100%;padding:9px;display:flex}.theme-picker button:hover,.theme-picker button.active{background:var(--panel)}.theme-picker button>span{display:flex}.theme-picker i{border:2px solid #fff;border-radius:5px;width:14px;height:20px;margin-left:-3px}.theme-picker 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