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button{height:36px;max-width:100%}.chat-messages{padding:20px 16px 132px}.chat-msg{grid-template-columns:34px minmax(0,1fr);gap:10px;margin-bottom:20px}.chat-msg-content{font-size:15px;line-height:1.78}.chat-composer-wrap{position:fixed;left:0;right:0;bottom:0;width:auto;margin:0;padding:10px 12px 12px;background:linear-gradient(to top,var(--main-bg) 78%,rgba(33,33,33,0));z-index:20}[data-theme=light] .chat-composer-wrap{background:linear-gradient(to top,var(--main-bg) 78%,rgba(255,255,255,0))}.chat-composer{grid-template-columns:46px minmax(0,1fr) 68px;gap:8px;border-radius:14px;padding:8px}.chat-icon-btn,.chat-send-btn{height:48px;border-radius:10px}.chat-composer textarea{min-height:50px;font-size:15px;padding:11px 4px 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