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10px;box-shadow:var(--shadow-sm);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}.messages{gap:20px;margin-bottom:20px}.msg.ai{gap:10px}.ai-avatar{width:36px;height:36px}.ai-name{font-size:11.5px}.bubble-ai{padding:14px 16px;font-size:14.5px}.bubble-user{max-width:85%;font-size:14.5px;padding:11px 16px}.quick-tags{display:none}.composer-wrap,body.chatting .composer-wrap{position:fixed;bottom:0;left:0;right:0;width:100%;z-index:40;padding:10px 12px calc(10px + env(safe-area-inset-bottom));background:linear-gradient(180deg,rgba(248,246,243,0) 0%,var(--bg) 45%)}.composer{min-height:0;padding:12px 12px 10px 16px;border-radius:22px;border:1px solid var(--line);animation:none}.composer textarea{font-size:16px;min-height:26px;max-height:110px;line-height:1.6}.composer-bar{margin-top:8px}.composer-hint{display:none}.send-btn{width:38px;height:38px}@supports (-webkit-touch-callout:none){.composer{background:#fff;backdrop-filter:none;-webkit-backdrop-filter:none}.composer 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