@charset "UTF-8";
:root{font-family:Inter,"Segoe UI","Microsoft YaHei",system-ui,sans-serif;color:#25332e;background:#f5f6f2;font-synthesis:none;--green:#245e4c;--muted:#7a847d;--line:#e3e7df;--soft:#edf2eb;--red:#a4473c}*{box-sizing:border-box}body{margin:0}button,input,textarea,select{font:inherit}button,label.attach-button{cursor:pointer}button{border:0}button:disabled{opacity:.45;cursor:wait}button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:2px solid #669b84;outline-offset:3px}[hidden]{display:none!important}h1,h2,p{margin-top:0}h1{font-size:28px;letter-spacing:-.7px}h2{font-size:21px;letter-spacing:-.3px}.muted{color:var(--muted);line-height:1.8}.small{font-size:12px}.eyebrow{color:#849384;font-size:10px;font-weight:700;letter-spacing:1.8px;margin-bottom:13px}.brand{display:flex;align-items:center;gap:9px;letter-spacing:2px;font-size:15px;font-weight:700}.brand-icon{font-size:26px;font-weight:400;letter-spacing:0}.brand-light{font-size:13px;font-weight:400;letter-spacing:.5px;color:var(--muted)}.auth-shell{max-width:460px;margin:9vh auto;padding:28px}.auth-shell>.brand{margin-bottom:45px}.auth-card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:34px;box-shadow:0 12px 45px #25332e05}.auth-card h1{font-size:29px;margin-bottom:12px}.auth-card .muted{font-size:13px;margin-bottom:27px}.auth-footer{font-size:11px;color:#98a095;text-align:center;margin-top:26px}label:not(.attach-button):not(.search){display:block;font-size:13px;margin:19px 0 8px;color:#4d5d53}input,select{width:100%;border:1px solid #dfe5dc;background:#fbfcfa;padding:13px 14px;border-radius:9px;font-size:15px;color:inherit}input::placeholder,textarea::placeholder{color:#a1aaa0}label input,label select{margin-top:8px}.primary{background:var(--green);color:#fff;border-radius:9px;padding:12px 20px;font-size:14px;font-weight:500;display:inline-flex;gap:15px;align-items:center;justify-content:center}.primary:hover{background:#184b3b}.full{width:100%}.auth-card .primary{margin-top:22px}.quiet{background:transparent;color:#748476;padding:7px;font-size:12px}.quiet:hover{color:#245e4c;background:#edf2eb;border-radius:7px}.error{color:var(--red);font-size:12px;line-height:1.7;margin:12px 0 0;overflow-wrap:anywhere}.error:empty{display:none}.setup-qr{display:block;max-width:100%;width:230px;margin:18px auto}.secret{display:block;padding:12px;background:#f1f4ee;border-radius:8px;font:13px/1.8 monospace;overflow-wrap:anywhere;user-select:all}.codes{font:13px/2 monospace;white-space:pre-wrap;padding:16px;background:#f1f4ee;border-radius:10px;user-select:all}.workspace{height:100dvh;min-height:480px;display:grid;grid-template-columns:306px minmax(0,1fr);max-width:1800px;margin:auto}.sidebar{display:flex;flex-direction:column;border-right:1px solid var(--line);padding:26px 18px 15px;min-height:0;background:#f1f3ed}.side-top{display:flex;align-items:center;justify-content:space-between;padding:0 10px;margin-bottom:44px}.side-heading{display:flex;justify-content:space-between;align-items:center;padding:0 10px}.side-heading h1{font-size:23px;margin-bottom:24px}.side-heading .eyebrow{font-size:9px;margin-bottom:10px}.side-heading h1 span{font-size:11px;color:#7f8c7f;vertical-align:middle;margin-left:10px;font-weight:400}.square{background:#e5ece2;color:#466d56;width:34px;height:34px;border-radius:8px;font-size:23px;flex-shrink:0}.search{display:flex;align-items:center;gap:8px;border:1px solid #e0e6db;border-radius:9px;padding:0 12px;background:#fafbf7;margin:0 9px}.search span{font-size:22px;color:#8a9988}.search input{background:none;border:0;padding:12px 0;font-size:12px;min-width:0}.list-caption{display:flex;justify-content:space-between;align-items:center;color:#96a08f;font-size:10px;padding:22px 12px 8px}#threads{overflow-y:auto;flex:1;min-height:0}.thread{display:block;width:100%;text-align:left;background:none;border-radius:10px;padding:15px 13px;margin:3px 0;color:#566353;border:1px solid transparent}.thread:hover{background:#e9eee5}.thread.selected{background:#fff;border-color:#dce4d5;box-shadow:0 3px 8px #34413204;color:#234f3c}.thread-name{font-size:13px;font-weight:500;line-height:1.7;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.thread-meta{display:flex;align-items:center;justify-content:space-between;gap:8px;color:#93a08e;font-size:10px;margin-top:7px}.thread-badge{font-size:9px;color:#6b8f70}.sidebar-foot{display:flex;gap:7px;align-items:center;font-size:10px;color:#8b9982;border-top:1px solid #e0e6da;margin:20px 10px 0;padding-top:17px}.foot-note{margin-left:auto;font-size:9px}.dot{display:inline-block;width:6px;height:6px;border-radius:50%;background:#7b9d79;flex-shrink:0}.conversation{min-width:0;min-height:0;background:#fbfcf9}.empty{height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:30px;text-align:center;color:#85917e}.empty-icon{font-size:55px;color:#839b81;margin-bottom:20px}.empty h2{font-size:23px;color:#415740;font-weight:500}.empty p{font-size:13px;line-height:1.8}.empty-tags{display:flex;gap:10px;font-size:10px;margin-top:16px}.empty-tags span{padding:7px 12px;border:1px solid #e4e9df;border-radius:20px}.chat{display:flex;flex-direction:column;height:100%;min-height:0}.chat-header{display:flex;align-items:center;gap:12px;padding:26px 36px 22px;border-bottom:1px solid #e6e9e0;background:#fbfcf9}.chat-heading{min-width:0;flex:1}.chat-heading h2{font-size:17px;margin:0 0 9px;white-space:nowrap;text-overflow:ellipsis;overflow:hidden;font-weight:500}.status-row{display:flex;gap:7px;align-items:center;font-size:10px;color:#8b9981}.danger{color:var(--red)}.scroll{overflow-y:auto;flex:1;min-height:0;scroll-behavior:smooth;padding:0 max(28px,calc((100% - 780px)/2)) 25px;overscroll-behavior:contain}.history-toolbar{display:flex;align-items:center;justify-content:center;gap:15px;font-size:10px;color:#a0aa95;padding:22px 0}.message{margin:24px 0 30px}.message-label{font-size:10px;letter-spacing:1px;font-weight:600;margin-bottom:11px;color:#64845e;display:flex;gap:10px;align-items:center}.message.user{max-width:87%;margin-left:auto;background:#edf2e8;padding:17px 20px;border-radius:13px 13px 3px 13px}.message.user .message-label{color:#8b9b7e;font-size:9px;margin-bottom:9px}.message-text{white-space:pre-wrap;overflow-wrap:anywhere;line-height:1.95;font-size:14px;color:#3e4d38;tab-size:2}.typing{color:#97a78e;font-weight:400;letter-spacing:0}.notice{font-size:12px;line-height:1.8;background:#f5f0df;color:#8d7847;border:1px solid #eee4c7;padding:12px 15px;border-radius:10px;margin-bottom:20px;white-space:pre-wrap;overflow-wrap:anywhere}.composer{margin:0 max(25px,calc((100% - 810px)/2));padding:14px 16px 0;border:1px solid #dae3d2;background:#fff;border-radius:12px 12px 0 0;box-shadow:0 -5px 30px #213e1703}.composer textarea{resize:vertical;min-height:60px;max-height:28vh;width:100%;border:0;outline:none!important;color:#394b31;font-size:14px;line-height:1.7;background:transparent}.composer-bottom{display:flex;gap:10px;align-items:center;padding:6px 0 11px}.composer-bottom .primary{margin-left:auto;font-size:12px;padding:10px 17px}.attach-button{display:flex;align-items:center;gap:5px;font-size:22px;color:#8a9c7f}.attach-button span{font-size:11px}.composer-note{border-top:1px solid #edf0e7;text-align:center;font-size:9px;color:#a6b09d;padding:10px 0 max(10px,env(safe-area-inset-bottom))}.attachments{display:flex;gap:6px;flex-wrap:wrap}.attachment{font-size:11px;color:#6b845d;background:#eff4e9;border-radius:6px;padding:6px 8px;margin-bottom:9px;max-width:100%;overflow-wrap:anywhere}.attachment button{background:none;color:#899b7b;padding-left:9px}.question{background:#fff;border:1px solid #d6e3cd;border-radius:12px;padding:20px;margin:20px 0}.question h3{font-size:15px;margin-top:0}.question pre{font:12px/1.7 monospace;white-space:pre-wrap;overflow-wrap:anywhere;background:#f2f5ed;padding:12px;border-radius:6px;max-height:280px;overflow:auto}.question p{font-size:13px;line-height:1.8;white-space:pre-wrap;overflow-wrap:anywhere}.question-actions{display:flex;gap:8px;margin-top:16px}dialog{max-width:480px;width:calc(100% - 40px);padding:30px;border:1px solid #dbe3d4;border-radius:16px;color:#334b2c;box-shadow:0 20px 100px #20331d33}dialog::backdrop{background:#1f321e66;backdrop-filter:blur(3px)}.dialog-close{float:right}dialog .primary{margin-top:22px}dialog select{font-size:12px}#toast{position:fixed;left:50%;bottom:32px;transform:translateX(-50%);background:#294e32;color:#fff;border-radius:10px;padding:12px 20px;font-size:12px;max-width:90%;z-index:20}.mobile-only{display:none}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}
@media(min-width:1300px){.workspace{grid-template-columns:330px minmax(0,1fr)}.sidebar{padding-left:25px;padding-right:25px}.chat-header{padding-left:48px}}
@media(max-width:700px){.auth-shell{margin:4vh auto;padding:25px 21px}.auth-shell>.brand{margin-bottom:30px}.auth-card{padding:26px 23px}.workspace{display:block;min-height:0}.sidebar{height:100%;padding:22px 17px 14px;border:0}.side-top{margin-bottom:35px}.sidebar .thread{padding:18px 13px}.thread-name{font-size:14px}.conversation{display:none;height:100%}.workspace.chat-open .sidebar{display:none}.workspace.chat-open .conversation{display:block}.mobile-only{display:block}.chat-header{padding:17px 17px 15px;gap:12px}.chat-heading h2{font-size:14px;max-width:100%;margin-bottom:7px}.chat-header .square{background:none;font-size:30px;width:24px}.scroll{padding:0 20px 15px}.message-text{font-size:14px}.message.user{max-width:93%;padding:14px 16px}.message{margin-bottom:26px}.history-toolbar{padding:19px 0;font-size:9px}.composer{margin:0 11px;padding:11px 12px 0;border-radius:12px 12px 0 0}.composer textarea{font-size:16px;min-height:50px;max-height:24dvh}.composer-note{font-size:9px;padding-top:8px}.composer-bottom{padding-bottom:8px}.question{padding:16px}.composer .primary{min-height:40px}.quiet{min-height:32px}input,select{font-size:16px}.empty{display:none}}
@media(prefers-reduced-motion:reduce){.scroll{scroll-behavior:auto}}