:root{color:#242926;font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;background:#f7f8f5;font-family:-apple-system,BlinkMacSystemFont,PingFang SC,Microsoft YaHei,Noto Sans SC,sans-serif}*{box-sizing:border-box}html,body,#root{width:100%;height:100%;margin:0}button,input,textarea{font:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed}button:focus-visible,input:focus-visible,textarea:focus-visible,a:focus-visible{outline-offset:3px;outline:3px solid #a7bea9}.visually-hidden{clip:rect(0, 0, 0, 0);white-space:nowrap;width:1px;height:1px;position:absolute;overflow:hidden}.app-shell{background:#fff;width:100%;height:100dvh;display:flex;overflow:hidden}.sidebar{background:#f7f8f5;border-right:1px solid #e9ebe6;flex-direction:column;flex:0 0 252px;width:252px;padding:25px 17px 19px;display:flex;overflow:hidden}.sidebar-top{justify-content:space-between;align-items:center;min-height:35px;padding:0 5px;display:flex}.brand,.login-brand{letter-spacing:.01em;align-items:center;gap:9px;font-size:18px;font-weight:650;display:flex}.mark{color:#5c7b60;background:#e9eee8;border-radius:50%;flex:0 0 30px;justify-content:center;align-items:center;width:30px;height:30px;display:inline-flex}.mark svg{width:21px;height:21px}.mark-small{flex-basis:36px;width:36px;height:36px}.mark-small svg{width:22px;height:22px}.new-chat{color:#fff;background:#5f7e64;border:0;border-radius:8px;justify-content:center;align-items:center;gap:8px;width:100%;height:45px;margin-top:27px;font-size:14px;font-weight:600;transition:background .15s;display:flex}.new-chat:hover,.send-button:not(:disabled):hover,.login-submit:not(:disabled):hover{background:#506e55}.sidebar-label{color:#a1aaa1;padding:27px 9px 11px;font-size:12px;font-weight:550}.conversation-list{flex-direction:column;flex:1;gap:5px;min-height:0;display:flex;overflow-y:auto}.conversation-item{text-align:left;color:#39413b;background:0 0;border:0;border-radius:9px;flex-direction:column;align-items:flex-start;gap:7px;width:100%;padding:12px 11px;display:flex}.conversation-item:hover{background:#eef1eb}.conversation-item.active{background:#e9eee7}.conversation-title{white-space:nowrap;text-overflow:ellipsis;width:100%;font-size:14px;line-height:1.25;overflow:hidden}.conversation-meta{color:#9ca49d;font-size:11px}.sidebar-footer{border-top:1px solid #e5e9e3;padding:14px 2px 0}.logout-button{color:#4e5750;background:0 0;border:0;border-radius:8px;align-items:center;gap:12px;width:100%;padding:11px 8px;font-size:14px;display:flex}.logout-button:hover{background:#edf0eb}.sidebar .sidebar-close,.sidebar-backdrop{display:none}.main-panel{background:#fff;flex-direction:column;flex:1;min-width:0;display:flex}.chat-header{border-bottom:1px solid #f1f2ef;flex:0 0 79px;justify-content:space-between;align-items:center;height:79px;padding:0 30px;display:flex}.header-title{min-width:0}.header-title h1{text-overflow:ellipsis;white-space:nowrap;margin:0;font-size:17px;font-weight:650;overflow:hidden}.header-title span{color:#a1a8a0;margin-top:5px;font-size:12px;display:inline-block}.header-actions{align-items:center;gap:14px;display:flex;position:relative}.demo-pill{color:#66846b;white-space:nowrap;background:#f0f4ef;border-radius:20px;padding:5px 9px;font-size:11px}.icon-button{color:#34413a;background:0 0;border:0;border-radius:8px;flex:none;justify-content:center;align-items:center;padding:7px;display:inline-flex}.icon-button:hover{background:#f0f3ef}.mobile-menu,.mobile-app-title{display:none}.menu-popover{z-index:4;background:#fff;border:1px solid #e5e9e4;border-radius:9px;min-width:135px;padding:5px;position:absolute;top:38px;right:0;box-shadow:0 8px 28px #24322719}.menu-popover button{color:#a54d4b;background:0 0;border:0;border-radius:6px;align-items:center;gap:9px;width:100%;padding:10px;font-size:13px;display:flex}.menu-popover button:hover{background:#fbf3f2}.menu-popover button:disabled{color:#bdc4bd;background:0 0}.demo-notice{text-align:center;color:#77857a;background:#f5f8f3;border-bottom:1px solid #edf2eb;flex:none;padding:8px 24px;font-size:12px;line-height:1.4}.message-scroll{overscroll-behavior:contain;scrollbar-color:#dfe6de transparent;scrollbar-width:thin;flex:1;min-height:0;overflow-y:auto}.message-list{flex-direction:column;gap:16px;width:100%;max-width:900px;min-height:100%;margin:0 auto;padding:22px 30px 20px;display:flex}.message-row{align-items:flex-start;gap:12px;width:100%;display:flex}.user-row{justify-content:flex-end}.user-message-wrap{max-width:min(75%,650px)}.user-message{color:#303b31;background:#edf2eb;border-radius:16px;align-items:flex-start;gap:15px;padding:15px 17px 28px;display:flex;position:relative}.user-message p,.assistant-message p{white-space:pre-wrap;overflow-wrap:anywhere;margin:0;font-size:14px;line-height:1.8}.user-message time{color:#a2aca1;font-size:11px;position:absolute;bottom:8px;right:14px}.message-reference{text-align:center;color:#647168;flex:0 0 76px;width:76px;font-size:11px}.message-reference img{object-fit:cover;border-radius:8px;width:76px;height:76px;display:block}.message-reference span{padding-top:5px;display:block}.assistant-content{min-width:0;max-width:min(78%,650px)}.assistant-message{color:#39433a;background:#f6f7f5;border-radius:14px;align-items:flex-end;gap:14px;padding:12px 15px;display:flex}.assistant-message time{color:#a2aba2;flex:none;font-size:11px}.plan-card{color:#354237;background:#f1f5ef;border-radius:15px;width:min(100%,620px);padding:20px}.plan-card h2{color:#28342a;margin:0 0 14px;font-size:16px;font-weight:650}.plan-details{background:#fff;border:1px solid #e3eae0;border-radius:11px;align-items:flex-start;gap:16px;padding:15px;display:flex}.plan-details>div:last-child{min-width:0}.plan-summary{white-space:pre-wrap;overflow-wrap:anywhere;margin:0;font-size:14px;line-height:1.8}.plan-reference-label{color:#839084;margin:9px 0 0;font-size:12px;line-height:1.5}.plan-reference{text-align:center;color:#829083;flex:0 0 74px;width:74px;font-size:11px}.plan-reference img{object-fit:cover;border-radius:8px;width:74px;height:74px;display:block}.plan-reference span{padding-top:5px;display:block}.plan-instruction,.plan-status{color:#536755;margin:15px 1px 0;font-size:13px;line-height:1.8}.plan-status{color:#98a398;font-size:12px}.image-result{margin:12px 0 0}.image-result>img{aspect-ratio:1.5;object-fit:cover;background:#f1f2ef;border-radius:11px;width:min(100%,450px);display:block}.image-result figcaption{color:#a0a9a0;margin-top:7px;font-size:11px}.download-button,.secondary-button{color:#4b564d;background:#fff;border:1px solid #dfe5de;border-radius:8px;justify-content:center;align-items:center;gap:7px;margin-top:9px;padding:8px 11px;font-size:13px;text-decoration:none;display:inline-flex}.download-button:hover,.secondary-button:hover{background:#f7faf6}.failure-line{color:#b65c57;justify-content:flex-end;align-items:center;gap:10px;margin:8px 2px 0;font-size:12px;display:flex}.failure-line button{color:#a94f49;background:0 0;border:0;border-radius:4px;align-items:center;gap:3px;padding:3px;display:inline-flex}.failure-line button:disabled{color:#c8aaa6}.thinking{color:#879387;background:#f6f7f5;border-radius:14px;align-items:center;gap:11px;min-height:40px;padding:10px 14px;font-size:13px;display:inline-flex}.thinking-dots{gap:4px;display:inline-flex}.thinking-dots i{background:#92a693;border-radius:50%;width:5px;height:5px;animation:1.1s ease-in-out infinite pulse;display:block}.thinking-dots i:nth-child(2){animation-delay:.15s}.thinking-dots i:nth-child(3){animation-delay:.3s}@keyframes pulse{0%,80%,to{opacity:.35}40%{opacity:1}}.empty-state{text-align:center;color:#445347;margin:auto;padding:30px 15px 80px}.empty-state .mark{width:48px;height:48px}.empty-state .mark svg{width:30px;height:30px}.empty-state h2{margin:20px 0 9px;font-size:21px;font-weight:600}.empty-state p{color:#98a198;margin:0;font-size:14px;line-height:1.7}.composer-wrap{background:#fff;flex:none;width:min(100%,900px);margin:0 auto;padding:0 30px 13px}.composer{background:#fff;border:1px solid #dce3db;border-radius:12px;transition:border-color .15s,box-shadow .15s;box-shadow:0 3px 13px #304b3410}.composer:focus-within{border-color:#aac1ab;box-shadow:0 3px 16px #48644c18}.composer-main{align-items:flex-end;gap:10px;min-height:71px;padding:12px;display:flex}.attach-button{color:#536156;margin-bottom:3px}.composer textarea{resize:none;color:#303a32;background:0 0;border:0;outline:none;flex:1;min-width:0;min-height:27px;max-height:144px;margin:7px 0;padding:1px 0;font-size:14px;line-height:1.7;overflow-y:auto}.composer textarea:focus-visible{outline:none}.composer textarea::placeholder{color:#afb8af}.send-button{color:#fff;background:#5f7e64;border:0;border-radius:8px;justify-content:center;align-items:center;gap:7px;min-width:88px;height:43px;padding:0 15px;font-size:14px;font-weight:600;transition:background .15s;display:inline-flex}.send-button:disabled{color:#f8faf7;background:#c7d2c5}.attachment-row{align-items:center;gap:10px;padding:13px 16px 0 52px;display:flex}.attachment-preview{width:60px;height:60px;position:relative}.attachment-preview img{object-fit:cover;border-radius:8px;width:100%;height:100%;display:block}.remove-attachment{color:#fff;background:#525b53;border:1px solid #fff;border-radius:50%;justify-content:center;align-items:center;width:20px;height:20px;padding:0;display:flex;position:absolute;top:-7px;right:-7px}.attachment-reading{color:#96a195;font-size:12px}.composer-hint{color:#aab4aa;text-align:center;min-height:20px;padding:7px 2px 0;font-size:11px}.field-error{color:#b75f59}.modal-backdrop,.login-screen{z-index:10;background:#28362b66;justify-content:center;align-items:center;padding:20px;display:flex;position:fixed;inset:0}.confirm-dialog{background:#fff;border-radius:15px;width:100%;max-width:390px;padding:25px;box-shadow:0 12px 45px #17271d26}.confirm-dialog h2{margin:0;font-size:18px}.confirm-dialog p{color:#879087;font-size:14px;line-height:1.7}.confirm-dialog>div{justify-content:flex-end;gap:10px;display:flex}.danger-button{color:#fff;background:#b9615d;border:0;border-radius:8px;margin-top:9px;padding:8px 17px;font-size:13px}.login-screen{background:#f3f5f1}.login-card{background:#fff;border:1px solid #e6ebe4;border-radius:17px;width:min(100%,410px);padding:35px;box-shadow:0 15px 50px #304b3410}.login-brand{justify-content:center}.login-card h1{text-align:center;margin:30px 0 8px;font-size:21px;font-weight:600}.login-card>p{text-align:center;color:#9ca69c;font-size:13px}.login-card form{margin-top:30px}.login-card label{color:#4a574b;margin-bottom:9px;font-size:13px;display:block}.password-input{color:#97a397;border:1px solid #dfe5de;border-radius:8px;align-items:center;gap:9px;padding:0 12px;display:flex}.password-input input{border:0;outline:0;width:100%;height:45px}.password-input:focus-within{border-color:#a5bca6}.login-submit{color:#fff;background:#5f7e64;border:0;border-radius:8px;width:100%;height:45px;margin-top:16px;font-weight:600}.login-submit:disabled{background:#c7d2c5}.login-card .login-demo{margin:19px 0 0;font-size:12px}@media (width<=700px){.sidebar{z-index:8;width:min(290px,84vw);box-shadow:none;transition:transform .2s;position:fixed;top:0;bottom:0;left:0;transform:translate(-100%)}.sidebar-open{transform:translate(0);box-shadow:12px 0 40px #28362b1c}.sidebar .sidebar-close{display:inline-flex}.sidebar-backdrop{z-index:7;background:#26372c55;border:0;width:100%;display:block;position:fixed;inset:0}.chat-header{flex-basis:64px;grid-template-columns:42px 1fr 70px;height:64px;padding:0 12px;display:grid}.mobile-menu{justify-self:start;display:inline-flex}.mobile-app-title{text-align:center;font-size:16px;font-weight:650;display:block}.header-title{display:none}.header-actions{justify-self:end;gap:3px}.demo-pill{padding:4px 6px;font-size:10px}.demo-notice{padding:7px 10px;font-size:11px}.message-list{gap:18px;padding:23px 15px 18px}.user-message-wrap{max-width:92%}.user-message{gap:10px;padding:12px 12px 26px}.user-message p,.assistant-message p{font-size:14px;line-height:1.75}.message-reference,.message-reference img{width:65px}.message-reference{flex-basis:65px}.message-reference img{height:65px}.message-row{gap:9px}.mark-small{flex-basis:31px;width:31px;height:31px}.mark-small svg{width:19px;height:19px}.assistant-content{max-width:calc(100% - 40px)}.assistant-message{padding:10px 12px}.plan-card{padding:15px}.plan-details{gap:10px;padding:11px}.plan-reference,.plan-reference img{width:58px}.plan-reference{flex-basis:58px}.plan-reference img{height:58px}.plan-summary{font-size:13px}.image-result>img{aspect-ratio:1.15;width:100%}.composer-wrap{padding:0 12px max(8px, env(safe-area-inset-bottom))}.composer-main{gap:7px;min-height:63px;padding:9px}.composer textarea{font-size:16px}.send-button{min-width:73px;padding:0 10px}.attachment-row{padding-left:44px}.composer-hint{font-size:10px}}@media (prefers-reduced-motion:reduce){*,:before,:after{transition-duration:.01ms!important;animation-duration:.01ms!important}}
