:root{font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:#23241f;background:#f7f7f2;font-synthesis:none;--accent:#677b44;--muted:#83857b;--line:#dedfd5}*{box-sizing:border-box}body{margin:0}button,input,textarea{font:inherit}button,a,input,textarea{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button,a{touch-action:manipulation}button{color:inherit}a{color:inherit}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible{outline:2px solid var(--accent);outline-offset:4px}[hidden]{display:none!important}button{border:0;background:none}button:disabled{opacity:.5;cursor:wait}.accent{color:var(--accent)}.eyebrow{font-size:10px;font-weight:600;letter-spacing:1.6px}.muted{color:var(--muted)}.sidebar{width:228px;height:100dvh;position:fixed;top:0;left:0;border-right:1px solid var(--line);padding:34px 23px 18px;background:#efefe7;display:flex;flex-direction:column}.brand{display:flex;align-items:center;text-decoration:none;font-size:27px;font-weight:600;letter-spacing:-1px}.brand>span:first-child{font-size:37px;margin-right:11px;line-height:1}.brand .accent{margin-left:1px}.new-chat{display:flex;align-items:center;justify-content:space-between;border:1px solid #d2d5c5;border-radius:6px;padding:13px 12px;margin-top:44px;text-align:left;font-size:12px;transition:background .2s}.new-chat:hover{background:#e3e6d6}.new-chat span{font-size:20px}.history-label{color:var(--muted);margin-top:34px;margin-bottom:14px}#history{overflow:auto;flex:1}.history-item{display:block;width:100%;padding:12px 10px;font-size:12px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;text-align:left;border-radius:4px;color:#73776a;margin:3px 0;transition:background .15s}.history-item:hover{background:#e6e7dc}.history-item.selected{background:#e0e4d1;color:#3d4b2d}.history-empty{font-size:12px;color:var(--muted);line-height:1.7;padding:0 10px}.sidebar-bottom{border-top:1px solid var(--line);padding-top:18px;font-size:10px;color:#74796a;display:flex;align-items:center;gap:6px}.private-dot{width:5px;height:5px;display:inline-block;background:var(--accent);border-radius:50%}.sidebar-bottom button{margin-left:auto;font-size:20px}.main{margin-left:228px}header{height:88px;padding:0 42px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);gap:20px}.breadcrumb{font-size:11px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.breadcrumb span{margin:0 12px;color:#b8baaf}.breadcrumb strong{font-weight:400;color:#3a3e32}.header-note{font-size:10px;color:var(--muted);white-space:nowrap}.panes{display:grid;grid-template-columns:minmax(330px, .95fr) minmax(380px,1.25fr);min-height:calc(100dvh - 88px)}.prompt-pane{padding:30px 38px 26px;border-right:1px solid var(--line)}.pane-heading{display:flex;justify-content:space-between;align-items:center;min-height:24px;color:#626856}.subtle-symbol{font-size:21px;color:#9ba38c}.intro{margin-top:55px}.intro h1{font-size:clamp(44px,4.6vw,72px);font-weight:450;letter-spacing:-3.2px;line-height:1.08;margin:0 0 22px}.intro p{font-size:13px;color:#85877c;line-height:1.85;margin:0 0 36px}#prompt-form{border:1px solid #d4d8c8;border-radius:8px;background:#fbfcf7;transition:border-color .2s,box-shadow .2s}#prompt-form:focus-within{border-color:#8f9e73;box-shadow:0 0 0 3px #677b4408}textarea{display:block;width:100%;min-height:170px;resize:vertical;background:none;border:0;outline:none!important;padding:20px;font-size:13px;line-height:1.8;color:#333a29}textarea::placeholder{color:#9b9f90}.composer-bottom{display:flex;align-items:center;justify-content:space-between;padding:0 13px 13px;gap:5px}.composer-bottom>span{font-size:9px;color:#9a9e90}kbd{font-family:inherit;font-size:9px}.primary{padding:13px 16px;background:#677b44;color:#fff;border-radius:5px;font-size:12px;display:flex;align-items:center;justify-content:space-between;gap:27px;transition:background .2s,transform .2s}.primary:hover{background:#536836;transform:translateY(-1px)}.primary span{font-size:18px;line-height:1}.stop{padding:13px;background:#eee8dd;border-radius:5px;font-size:12px}.suggestions{margin-top:34px}.suggestions>p{font-size:9px;color:#9b9f91;margin-bottom:13px}.suggestions button{display:flex;justify-content:space-between;width:100%;text-align:left;font-size:11px;color:#747c65;padding:12px 0;border-bottom:1px solid #e6e7dd;transition:padding .2s,color .2s}.suggestions button:hover{padding-left:5px;color:#3c4c29}.suggestions button span{color:#98a189}.answer-pane{padding:30px 38px 20px;position:relative;display:flex;flex-direction:column;min-width:0;background:#fbfbf7;min-height:calc(100dvh - 88px)}.answer-tools{display:flex;align-items:center;gap:13px}.activity{font-size:10px;color:#8c9280}.activity.busy::before{content:"";display:inline-block;width:5px;height:5px;border-radius:50%;background:var(--accent);margin-right:7px;animation:pulse 1.4s infinite}.empty{margin:auto;text-align:center;padding:75px 10px 105px;color:#8a907f;animation:enter .5s ease both}.empty-mark{font-size:58px;font-weight:300;color:#a8b194;margin-bottom:24px}.empty h2{font-size:17px;font-weight:450;color:#7c846e;letter-spacing:-.3px}.empty p{font-size:12px;line-height:1.85;color:#a0a594}.empty-line{display:block;width:32px;height:1px;background:#d3d8c8;margin:32px auto 0}.answer-footer{display:flex;justify-content:space-between;font-size:9px;letter-spacing:.3px;color:#a2a794;border-top:1px solid #e9ebdf;padding-top:16px;margin-top:auto}.answer-footer>span:last-child{font-size:19px;line-height:1}.message{animation:enter .25s ease both;border-bottom:1px solid #e5e7dc;padding:29px 0}.message-label{font-size:9px;letter-spacing:1.5px;color:#919a81;margin-bottom:16px}.message.user{padding:24px 0 20px}.user .message-text{font-size:13px;color:#8b927f;white-space:pre-wrap;line-height:1.8}.message-text{font-size:14px;line-height:1.85;overflow-wrap:anywhere}.message-text>:first-child{margin-top:0}.message-text>:last-child{margin-bottom:0}.message-text pre{overflow:auto;max-width:100%;background:#efefe7;border-radius:5px;padding:16px;font-size:12px;line-height:1.65}.message-text code{font-family:Consolas,monospace;font-size:.9em;background:#eff0e7;padding:2px 4px;border-radius:3px}.message-text pre code{padding:0;background:none}.message-text h1,.message-text h2,.message-text h3{font-size:1.25em;line-height:1.4;font-weight:550;letter-spacing:-.3px}.message-text img{max-width:100%;height:auto;border-radius:5px}.message-text a{text-underline-offset:3px;color:#536c35}.message-text table{display:block;overflow:auto;border-collapse:collapse}.message-text th,.message-text td{border:1px solid var(--line);padding:6px 10px}.gallery{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:12px;margin-top:20px}.image-wrap{min-width:0}.image-open{padding:0;display:block;width:100%}.image-open img{display:block;width:100%;height:auto;max-height:460px;object-fit:contain;border-radius:5px;background:#e9ece0;transition:opacity .2s}.image-open:hover img{opacity:.85}.image-download{font-size:10px;color:#778263;display:block;margin-top:8px;text-decoration:none;overflow-wrap:anywhere}.error{color:#a34b3f;font-size:12px;line-height:1.6}.message .error{margin-top:15px}.stopped-note{font-size:11px;color:#9a907b;margin-top:14px}.form-error:empty{display:none}.thinking{display:flex;align-items:center;gap:4px;padding:26px 0;color:#939a85;font-size:11px}.thinking>span{width:4px;height:4px;background:#8c9d70;border-radius:50%;animation:pulse 1.3s infinite}.thinking>span:nth-child(2){animation-delay:.2s}.thinking>span:nth-child(3){animation-delay:.4s}.thinking p{margin-left:8px}.icon-button{font-size:18px;color:#879276;padding:0 4px}.mobile-new{display:none}.login{min-height:100dvh;background:#efefe7;display:flex;align-items:center;justify-content:center;position:relative;padding:30px}.login-inner{width:min(100%,350px);animation:enter .5s ease}.brand-mark{font-size:52px;color:#677b44;display:block;margin-bottom:44px}.login .eyebrow{color:#8a927a;font-size:9px}.login h1{font-size:76px;letter-spacing:-4px;font-weight:500;margin:14px 0}.login .muted{font-size:13px}.login form{margin-top:45px}.login label{display:block;font-size:11px;margin-bottom:10px;color:#727b64}.login input{width:100%;padding:16px;background:#fafbf5;border:1px solid #d3d8c6;border-radius:5px;outline:none;font-size:13px}.login .primary{width:100%;margin-top:13px}.login-caption{position:absolute;bottom:28px;font-size:10px;color:#9da38f}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}dialog{border:0;background:#f7f8f1;padding:24px;border-radius:10px;max-width:95vw;max-height:95dvh}dialog::backdrop{background:#1b221bcc;backdrop-filter:blur(8px)}dialog img{display:block;max-width:85vw;max-height:75dvh;object-fit:contain}dialog button{display:block;margin-left:auto;font-size:30px;margin-bottom:10px}dialog a{display:block;margin-top:20px;text-align:center;font-size:12px;color:#566b3a}@keyframes pulse{0%,100%{opacity:.3}50%{opacity:1}}@keyframes enter{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}@media(min-width:1600px){.prompt-pane,.answer-pane{padding-left:55px;padding-right:55px}.intro{margin-top:85px}textarea{min-height:220px}}@media(max-width:1100px){.sidebar{width:185px;padding:30px 16px 18px}.main{margin-left:185px}header{padding:0 25px}.prompt-pane,.answer-pane{padding-left:25px;padding-right:25px}.panes{grid-template-columns:minmax(280px,.95fr) minmax(310px,1.1fr)}.header-note{display:none}.intro h1{font-size:52px}.composer-bottom>span{font-size:8px}}@media(max-width:820px){.sidebar{position:static;height:auto;width:100%;padding:18px 22px;border-right:0;border-bottom:1px solid var(--line);flex-direction:row;align-items:center;gap:20px}.brand{font-size:25px}.brand>span:first-child{font-size:30px}.new-chat{margin:0 0 0 auto;padding:8px 12px;gap:20px}.history-label,#history,.sidebar-bottom{display:none}.main{margin-left:0}header{height:58px;padding:0 22px}.panes{grid-template-columns:1fr;min-height:0}.prompt-pane{border-right:0;border-bottom:1px solid var(--line);padding:24px 22px 28px}.intro{margin-top:25px;display:flex;align-items:center;justify-content:space-between;gap:16px}.intro h1{font-size:42px;letter-spacing:-2px;margin:0 0 25px}.intro h1 br{display:none}.intro p{font-size:11px;margin-bottom:25px}.answer-pane{min-height:480px;padding:24px 22px 20px}textarea{min-height:130px}.suggestions{margin-top:22px}.suggestions>p{margin-bottom:6px}.suggestions button{padding:9px 0}.empty{padding:65px 10px}.message-text{font-size:13px}.answer-footer{margin-top:35px}#messages:empty+.thinking[hidden]+.answer-footer{margin-top:auto}}@media(max-width:440px){.intro{display:block}.intro h1{margin-bottom:14px}.intro p{margin-bottom:22px}.intro p br{display:none}.activity{font-size:9px}}@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}
.history-toggle{display:none}@media(max-width:820px){.history-toggle{display:block;font-size:11px;color:#737e61;margin-left:auto}.new-chat{margin-left:0}.history-visible #history{display:block;position:absolute;top:73px;left:15px;right:15px;max-height:60dvh;background:#efefe7;border:1px solid #d2d5c5;border-radius:6px;padding:14px;box-shadow:0 16px 35px #232b1920;z-index:10}.sidebar{position:relative}.history-visible .history-toggle{color:#344720}}
.attach-button{font-size:11px;color:#687a4b;padding:8px 4px;white-space:nowrap}.attach-button:hover{color:#344920}.composer-bottom>span{margin-left:auto;margin-right:10px}.pending-files{display:flex;flex-wrap:wrap;gap:7px;padding:0 14px}.pending-files:empty{display:none}.pending-file{display:flex;align-items:center;gap:9px;max-width:100%;background:#edf0e3;border-radius:4px;padding:7px 9px;margin-bottom:12px;font-size:11px;color:#586746}.pending-file>span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:230px}.pending-file button{font-size:18px;line-height:1}.file-hint{font-size:9px;color:#929984;margin:10px 0 0}.dragging{outline:2px dashed #677b44;outline-offset:4px;background:#eef2e4!important}.file-list{display:flex;flex-direction:column;gap:8px;margin-top:15px}.file-download{display:flex;justify-content:space-between;align-items:center;gap:15px;padding:12px 0;border-bottom:1px solid #e4e7d9;font-size:12px;text-decoration:none;color:#596f3b}.file-download>span{overflow-wrap:anywhere;min-width:0}.file-download>small{font-size:9px;white-space:nowrap;color:#9ca48d}.file-download:hover{text-decoration:underline}@media(max-width:1100px){.composer-bottom>span{display:none}.composer-bottom .primary{margin-left:auto}}@media(max-width:820px){.composer-bottom>span{display:block}.composer-bottom .primary{margin-left:0}}
.procedure-tabs{min-height:58px;display:flex;align-items:stretch;gap:22px;padding:0 42px;border-bottom:1px solid var(--line);background:#f2f3ea;overflow-x:auto}.procedure-tab{display:flex;align-items:center;gap:12px;white-space:nowrap;padding:17px 0;border-bottom:2px solid transparent;font-size:12px;color:#8a907c;transition:color .2s,border-color .2s}.procedure-tab.selected{color:#3d512a;border-bottom-color:#677b44}.procedure-tab small{font-size:9px;padding:3px 6px;border-radius:3px;background:#e7eadc;color:#8b9679}.procedure-tab .working{color:#536a34;background:#dce7c6}.procedure-tab:hover{color:#3d512a}.intro h1{max-width:320px}.intro p{max-width:300px}.panes,.answer-pane{min-height:calc(100dvh - 146px)}@media(max-width:1100px){.procedure-tabs{padding:0 25px;gap:20px}}@media(max-width:820px){.procedure-tabs{padding:0 22px;min-height:54px;gap:24px}.procedure-tab{font-size:11px;gap:9px}.panes{min-height:0}.answer-pane{min-height:480px}.intro h1{max-width:none}}
.procedure-tab{text-decoration:none}.procedure-popout{align-self:center;margin-left:auto;font-size:10px;color:#879575;text-decoration:none;white-space:nowrap}.procedure-popout:hover{color:#40552a}@media(max-width:580px){.procedure-popout{font-size:0}.procedure-popout::after{content:'↗';font-size:20px}}