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.attach-button,:root[data-theme=light] .record-button{color:#778398;background:#f7f9fc;border-color:#d5dce7}:root[data-theme=light] .record-button.is-recording{color:#b40d17;background:#fff0f1;border-color:#d5182561}:root[data-theme=light] .attachment-preview{color:#455166;background:#f7f9fc;border-color:#d7deea}:root[data-theme=light] .message-attachment{background:#ffffff38}:root[data-theme=light] .message-audio{background:#ffffff4d}:root[data-theme=light] .message-audio-label{color:var(--text-primary)}:root[data-theme=light] .keyboard-hint{color:#a0a9b7}:root[data-theme=light] .input-disclaimer,:root[data-theme=light] .page-footer{color:#8993a2}@keyframes messageIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}@keyframes typing{0%,60%,to{opacity:.35;transform:translateY(0)}30%{opacity:1;transform:translateY(-3px)}}@media (width<=720px){.chat-page{justify-content:flex-start;padding:0}.chat-shell{border:0;border-radius:0;width:100%;height:100svh;min-height:0}.chat-header{min-height:76px;padding:14px 16px}.brand-mark{border-radius:12px;width:42px;height:42px}.brand-eyebrow,.status-badge,.context-bar p,.context-separator,.secure-label{display:none}.chat-header h1{font-size:18px}.new-chat-button,.theme-button{justify-content:center;width:38px;min-width:38px;padding:0}.new-chat-button span,.theme-button span{display:none}.context-bar{min-height:38px;padding:0 17px}.messages-container{padding:18px 15px 25px}.message-content,.user-row .message-content{max-width:calc(100% - 44px)}.assistant-avatar{width:31px;height:31px}.message-bubble{padding:12px 14px}.quick-actions-wrap{margin-left:42px}.quick-actions{grid-template-columns:1fr}.prechat-panel{justify-content:flex-start;padding:28px 2px 20px}.prechat-mark{border-radius:14px;width:54px;height:54px}.prechat-panel h2{font-size:26px}.prechat-panel>p{font-size:13px}.prechat-actions{grid-template-columns:1fr}.input-area{padding:11px 10px 8px}.chat-input-container{padding-left:12px}.keyboard-hint,.input-icon{display:none}.send-button{width:42px;min-width:42px}.send-button span,.page-footer{display:none}}@media (height<=700px) and (width>=721px){.chat-page{padding:18px 24px 10px}.chat-shell{height:calc(100vh - 50px);min-height:520px}.page-footer{margin-top:7px}}@media (prefers-reduced-motion:reduce){*,:before,:after{transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}.message-guide-image{color:inherit;margin-top:12px;text-decoration:none;display:block}.message-guide-image img{object-fit:contain;background:#fff;border:1px solid #94a3b847;border-radius:10px;width:min(100%,560px);max-height:320px;display:block}.message-guide-image span{opacity:.82;margin-top:6px;font-size:.78rem;display:block}