:root{--bg:#fafaf9;--side:#f3f3f1;--panel:#ffffff;--surface:#ffffff;--line:#e4e4df;--line-strong:#c9c9c2;--ink:#1c1c1a;--mut:#63635d;--acc:#0f766e;--acc-h:#0d655e;--on-acc:#ffffff;--acc-soft:#e3f2f0;--hover:rgba(0,0,0,.05);--active:rgba(0,0,0,.09);--ok:#2f7d4f;--warn:#9a6212;--err:#b3342b;--ok-bg:#dcefe3;--warn-bg:#f6e8c8;--err-bg:#f5d9d6;--neutral-bg:#ececE8;--shadow:0 1px 2px rgba(0,0,0,.04),0 4px 16px rgba(0,0,0,.06);--r-sm:8px;--r-md:12px;--r-lg:20px;--side-w:280px;--font:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;color-scheme:light}:root[data-theme=dark]{--bg:#171716;--side:#1e1e1c;--panel:#222220;--surface:#292927;--line:#363633;--line-strong:#55554f;--ink:#ececea;--mut:#a5a59e;--acc:#2dd4bf;--acc-h:#5eead4;--on-acc:#04211e;--acc-soft:#12332f;--hover:rgba(255,255,255,.07);--active:rgba(255,255,255,.12);--ok:#6fd09a;--warn:#e3b455;--err:#f2897f;--ok-bg:#16301f;--warn-bg:#3a2e12;--err-bg:#3d1c19;--neutral-bg:#33332f;--shadow:0 1px 2px rgba(0,0,0,.3),0 4px 16px rgba(0,0,0,.35);color-scheme:dark}*{box-sizing:border-box}html,body{margin:0}body{background:var(--bg);color:var(--ink);font:15px/1.5 var(--font);-webkit-font-smoothing:antialiased}button,input,select,textarea{font:inherit;color:inherit}button{cursor:pointer}:focus-visible{outline:2px solid var(--acc);outline-offset:2px}a{color:var(--acc)}h1{font-size:24px;line-height:1.25;margin:0 0 16px;font-weight:600}h2{font-size:16px;margin:0 0 8px;font-weight:600}code{font-size:.9em;background:var(--neutral-bg);padding:1px 5px;border-radius:4px}.empty{color:var(--mut);margin:4px 0}.skip{position:absolute;left:-999px;top:8px;background:var(--acc);color:var(--on-acc);padding:8px 12px;border-radius:var(--r-sm);z-index:50}.skip:focus{left:8px}.card{background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:14px;margin-bottom:12px}.btn{display:inline-flex;align-items:center;gap:6px;border:1px solid var(--line);background:var(--panel);color:var(--ink);border-radius:var(--r-sm);padding:6px 12px;text-decoration:none;transition:background .15s,border-color .15s}.btn:hover:not(:disabled){background:var(--hover);border-color:var(--line-strong)}.btn.p{background:var(--acc);border-color:var(--acc);color:var(--on-acc)}.btn:disabled{opacity:.5;cursor:not-allowed}.btn.ghost{border-color:transparent;background:none;color:var(--mut);padding:4px 8px;font-size:13px}.danger-btn{background:var(--err);border-color:var(--err);color:#fff}.danger-btn:hover{filter:brightness(.92)}table{width:100%;border-collapse:collapse;background:var(--panel);font-size:13px}th,td{text-align:left;padding:8px;border-bottom:1px solid var(--line);vertical-align:top}th{cursor:pointer}.b{padding:2px 8px;border-radius:99px;font-size:12px;background:var(--neutral-bg);white-space:nowrap}.b.ok{background:var(--ok-bg);color:var(--ok)}.b.warn{background:var(--warn-bg);color:var(--warn)}.b.err{background:var(--err-bg);color:var(--err)}.row{display:flex;gap:8px;align-items:center;flex-wrap:wrap}input,select,textarea{border:1px solid var(--line);border-radius:var(--r-sm);padding:6px 10px;background:var(--surface);width:100%}label{display:block}.chip{border:1px solid var(--acc);color:var(--acc);background:none;border-radius:99px;padding:0 8px;margin:0 2px;font-size:12px}.diff-a{background:var(--err-bg);text-decoration:line-through}.diff-b{background:var(--ok-bg)}.modal{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000073;display:grid;place-items:center;z-index:60;padding:16px}.modal>div{background:var(--panel);color:var(--ink);padding:20px;border-radius:var(--r-md);width:min(480px,100%);max-height:90dvh;overflow:auto;box-shadow:var(--shadow);outline:none}.modal>div>.row{margin-bottom:12px}.toast{position:fixed;bottom:20px;left:50%;transform:translate(-50%);background:var(--ink);color:var(--bg);padding:8px 16px;border-radius:var(--r-sm);z-index:70;max-width:90vw}.seg{display:inline-flex;gap:4px;padding:4px;background:var(--neutral-bg);border-radius:10px;margin-bottom:8px;flex-wrap:wrap}.seg button{display:inline-flex;align-items:center;gap:6px;border:0;background:none;padding:6px 14px;border-radius:var(--r-sm)}.seg button.on{background:var(--panel);box-shadow:0 0 0 1px var(--line)}.art-row{justify-content:space-between;padding:6px 0;border-bottom:1px solid var(--line)}.code{background:var(--neutral-bg);padding:12px;border-radius:var(--r-sm);overflow:auto;margin:0 0 8px}blockquote{border-left:3px solid var(--line-strong);padding-left:10px}.app{display:flex;height:100vh;height:100dvh;overflow:hidden}.content{flex:1;min-width:0;display:flex;flex-direction:column}.scroll{flex:1;min-height:0;overflow-y:auto;overflow-x:hidden;outline:none}.scroll--chat{overflow:hidden}.page{max-width:1100px;margin:0 auto;padding:24px}.mobilebar,.scrim{display:none}.ctx{width:320px;flex:none;border-left:1px solid var(--line);background:var(--panel);padding:16px;overflow:auto}.side{width:var(--side-w);flex:none;height:100%;display:flex;flex-direction:column;background:var(--side);border-right:1px solid var(--line);transition:width .2s ease}.side.c{width:64px}.side-head{flex:none;display:flex;align-items:center;justify-content:space-between;gap:8px;padding:12px 12px 8px}.brand{display:flex;align-items:center;gap:10px;color:var(--ink);text-decoration:none;font-weight:650;font-size:17px;min-width:0}.logo{display:grid;place-items:center;width:32px;height:32px;flex:none;border-radius:9px;background:var(--acc);color:var(--on-acc)}.icon-btn{display:inline-grid;place-items:center;width:32px;height:32px;flex:none;border:0;background:none;border-radius:var(--r-sm);color:var(--mut);text-decoration:none}.icon-btn:hover{background:var(--hover);color:var(--ink)}.side-scroll{flex:1;min-height:0;overflow-y:auto;overflow-x:hidden;overscroll-behavior:contain;padding:4px 8px 12px;scrollbar-width:thin;scrollbar-color:transparent transparent}.side-scroll:hover,.side-scroll:focus-within{scrollbar-color:var(--line-strong) transparent}.side-scroll::-webkit-scrollbar{width:6px}.side-scroll::-webkit-scrollbar-thumb{background:transparent;border-radius:6px}.side-scroll:hover::-webkit-scrollbar-thumb{background:var(--line-strong)}.nav-item{display:flex;align-items:center;gap:12px;width:100%;height:36px;padding:0 10px;border:0;background:none;border-radius:var(--r-sm);color:var(--ink);text-decoration:none;font-size:14px;text-align:left;transition:background .12s}.nav-item svg{flex:none}.nav-item:hover{background:var(--hover)}.nav-item.active{background:var(--active)}.sec{margin-top:16px;padding-top:12px;border-top:1px solid var(--line)}.sec-title{display:flex;align-items:center;justify-content:space-between;width:100%;margin:0 0 4px;padding:4px 10px;border:0;background:none;color:var(--mut);font-size:12px;font-weight:600;letter-spacing:.02em;text-transform:uppercase;text-align:left}button.sec-title:hover{color:var(--ink)}.grp{margin:12px 0 2px;padding:0 10px;font-size:12px;font-weight:500;color:var(--mut)}.side ul{list-style:none;margin:0;padding:0}.hist{position:relative;display:flex;align-items:center;border-radius:var(--r-sm)}.hist:hover,.hist.menu-open{background:var(--hover)}.hist-link{flex:1;min-width:0;padding:7px 10px;color:var(--ink);text-decoration:none;font-size:14px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.more{flex:none;display:grid;place-items:center;width:28px;height:28px;margin-right:4px;border:0;background:none;border-radius:6px;color:var(--mut);opacity:0}.hist:hover .more,.hist:focus-within .more,.hist.menu-open .more,.hist.active .more{opacity:1}.more:hover{background:var(--active);color:var(--ink)}.hist-edit{margin:2px 4px;padding:4px 8px;font-size:14px}.hist-empty{margin:8px 10px;color:var(--mut);font-size:13px}.side-foot{flex:none;display:flex;align-items:center;gap:4px;padding:10px 12px;border-top:1px solid var(--line)}.user{flex:1;min-width:0;display:flex;align-items:center;gap:10px}.avatar-u{display:grid;place-items:center;width:32px;height:32px;flex:none;border-radius:50%;background:var(--acc-soft);color:var(--acc);font-weight:600}.user-name{display:flex;flex-direction:column;min-width:0;line-height:1.2}.user-name b{font-size:14px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.user-name small{color:var(--mut);font-size:12px}.menu{position:fixed;z-index:80;width:168px;padding:4px;background:var(--panel);border:1px solid var(--line);border-radius:10px;box-shadow:var(--shadow)}.menu button{display:flex;align-items:center;gap:8px;width:100%;padding:8px 10px;border:0;background:none;border-radius:6px;font-size:14px;text-align:left}.menu button:hover{background:var(--hover)}.menu .danger{color:var(--err)}.side.c .lbl,.side.c .user-name,.side.c .grp{display:none}.side.c .nav-item{justify-content:center;padding:0}.side.c .side-head{flex-direction:column;padding-bottom:4px}.side.c .sec-title{justify-content:center}.side.c .side-foot{flex-direction:column}.mob-only{display:none}.search-box{display:flex;align-items:center;gap:8px;border:1px solid var(--line);border-radius:10px;padding:0 10px;background:var(--surface)}.search-box:focus-within{border-color:var(--acc)}.search-box input{border:0;background:none;outline:none;padding:10px 0}.search-count{margin:10px 0 4px;font-size:12px;color:var(--mut)}.search-res{list-style:none;margin:0;padding:0;max-height:50dvh;overflow-y:auto}.search-res button{display:flex;flex-direction:column;gap:2px;width:100%;padding:8px 10px;border:0;background:none;border-radius:var(--r-sm);text-align:left}.search-res button:hover{background:var(--hover)}.search-res small{color:var(--mut)}.home{height:100%;overflow-y:auto;display:flex;padding:24px 16px}.home-inner{margin:auto;width:100%;max-width:720px;display:flex;flex-direction:column;align-items:center;text-align:center}.home-mark{display:grid;place-items:center;width:48px;height:48px;border-radius:14px;background:var(--acc-soft);color:var(--acc);margin-bottom:16px}.home-title{font-size:32px;font-weight:600;margin:0 0 8px;letter-spacing:-.01em}.home-sub{margin:0 0 28px;color:var(--mut);max-width:560px}.chips{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;margin-top:20px}.sugg{display:inline-flex;align-items:center;gap:8px;padding:8px 14px;border:1px solid var(--line);background:var(--panel);border-radius:99px;font-size:14px;transition:background .12s}.sugg:hover{background:var(--hover)}.demo-note{margin:20px 0 0;font-size:12px;color:var(--mut)}.composer{width:100%;text-align:left;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--shadow);padding:12px 12px 8px;transition:border-color .15s,box-shadow .15s}.composer:focus-within{border-color:var(--acc);box-shadow:var(--shadow),0 0 0 3px var(--acc-soft)}.composer textarea{display:block;width:100%;border:0;background:none;outline:none;resize:none;padding:4px 8px;font-size:16px;line-height:1.5;max-height:200px;min-height:28px;overflow-y:auto}.composer textarea::placeholder{color:var(--mut)}.composer-bar{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-top:8px}.composer-src{display:inline-flex;align-items:center;gap:6px;padding:4px 10px;border-radius:99px;color:var(--mut);text-decoration:none;font-size:13px}.composer-src:hover{background:var(--hover);color:var(--ink)}.send{display:grid;place-items:center;width:36px;height:36px;border:0;border-radius:50%;background:var(--acc);color:var(--on-acc);transition:background .15s}.send:hover:not(:disabled){background:var(--acc-h)}.send:disabled{background:var(--neutral-bg);color:var(--mut);cursor:not-allowed}.send.stop{background:var(--ink);color:var(--bg)}.thread{height:100%;display:flex;flex-direction:column}.thread-head{flex:none;padding:12px 24px;border-bottom:1px solid var(--line)}.thread-head h1{font-size:15px;font-weight:600;margin:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.thread-scroll{flex:1;min-height:0;overflow-y:auto;overscroll-behavior:contain}.thread-inner{max-width:760px;margin:0 auto;padding:24px 16px}.dock{flex:none;max-width:792px;width:100%;margin:0 auto;padding:8px 16px 16px}.msg{margin:16px 0}.msg.u{margin-left:auto;max-width:80%;width:fit-content;padding:10px 14px;background:var(--acc-soft);border-radius:var(--r-md);white-space:pre-wrap;overflow-wrap:anywhere}.msg.a{display:flex;gap:12px;align-items:flex-start}.avatar{display:grid;place-items:center;width:28px;height:28px;flex:none;border-radius:8px;background:var(--acc);color:var(--on-acc)}.msg-body{min-width:0;flex:1;overflow-wrap:anywhere}.msg-text{white-space:pre-wrap}.steps{color:var(--mut);font-size:13px;margin-bottom:6px}.errbox{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-top:6px;padding:10px 12px;border:1px solid var(--err);border-radius:var(--r-sm);color:var(--err);background:var(--err-bg)}.dots{display:inline-flex;gap:4px;padding:6px 0}.dots i{width:6px;height:6px;border-radius:50%;background:var(--mut);animation:blink 1.2s infinite both}.dots i:nth-child(2){animation-delay:.2s}.dots i:nth-child(3){animation-delay:.4s}@keyframes blink{0%,80%,to{opacity:.25}40%{opacity:1}}@media (prefers-reduced-motion:reduce){*{transition:none!important}.dots i{animation:none}}@media (max-width:1024px){:root{--side-w:240px}.page{padding:16px}.ctx{width:280px}}@media (max-width:800px){.desk-only{display:none}.mob-only{display:inline-grid}.side,.side.c{position:fixed;z-index:40;top:0;bottom:0;left:0;width:min(300px,86vw);transform:translate(-100%);transition:transform .2s ease;box-shadow:var(--shadow)}.side.open{transform:none}.side.c .lbl,.side.c .user-name,.side.c .grp{display:revert}.scrim{display:block;position:fixed;top:0;right:0;bottom:0;left:0;z-index:30;background:#0006}.mobilebar{flex:none;display:flex;align-items:center;justify-content:space-between;padding:6px 8px;border-bottom:1px solid var(--line);background:var(--bg)}.more{opacity:1}.home-title{font-size:26px}.thread-head{padding:8px 16px}.ctx{position:fixed;right:0;top:0;bottom:0;z-index:35;max-width:90vw}.page table{display:block;overflow-x:auto}.msg.u{max-width:92%}}:root{--np-orange:#f26b21;--np-orange-deep:#d4561a;--np-orange-soft:#fde9dc;--np-charcoal:#2b2a28;--np-sun:#ffb347;--np-sunrise:linear-gradient(135deg,#ffb88c 0%,#f9a07a 45%,#f6c9a4 100%)}:root,:root[data-theme=dark]{--bg:#262624;--side:#1f1e1d;--panel:#2b2a28;--surface:#30302e;--raised:#363533;--line:#3b3a37;--line-strong:#55534e;--ink:#ebe8e2;--mut:#9f9b93;--acc:var(--np-orange);--acc-h:#ff7d35;--on-acc:#1a0d05;--acc-soft:#3a2418;--acc-2:var(--np-sun);--acc-2-soft:#3a2a12;--hover:rgba(255,250,240,.06);--active:rgba(255,250,240,.11);--ok:#6fd09a;--warn:#e3b455;--err:#f2897f;--ok-bg:#16301f;--warn-bg:#3a2e12;--err-bg:#3d1c19;--neutral-bg:#3a3936;--shadow:0 1px 2px rgba(0,0,0,.35),0 8px 24px rgba(0,0,0,.45);--r-sm:8px;--r-md:12px;--r-lg:18px;--side-w:260px;--font:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;--font-display:"Source Serif 4","Iowan Old Style","Palatino Linotype",Georgia,serif;--font-brand:"Montserrat","Inter",system-ui,sans-serif;--font-mono:"JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;color-scheme:dark}:root[data-theme=light]{--bg:#f7f4ee;--side:#efeae1;--panel:#fffdf9;--surface:#ffffff;--raised:#f3efe7;--line:#e6e0d4;--line-strong:#cfc6b5;--ink:#1f1d19;--mut:#6e685d;--acc:var(--np-orange);--acc-h:var(--np-orange-deep);--on-acc:#ffffff;--acc-soft:var(--np-orange-soft);--acc-2:var(--np-orange-deep);--acc-2-soft:var(--np-orange-soft);--hover:rgba(31,29,25,.05);--active:rgba(31,29,25,.09);--ok:#2f7d4f;--warn:#9a6212;--err:#b3342b;--ok-bg:#dcefe3;--warn-bg:#f7e9c9;--err-bg:#f6dbd7;--neutral-bg:#ece7dc;--shadow:0 1px 2px rgba(60,50,30,.05),0 6px 20px rgba(60,50,30,.08);color-scheme:light}body{font-size:13.5px}h1{font-family:var(--font-display);font-weight:500;font-size:24px;letter-spacing:-.01em;margin:0 0 14px}h2{font-size:13px;font-weight:600;color:var(--ink);margin:0 0 6px}code,.code,pre{font-family:var(--font-mono);font-size:12px}.muted{color:var(--mut)}.thread-head h1{font-family:var(--font);font-size:13.5px;font-weight:500;margin:0}.np-mark{display:grid;place-items:center;flex:none;border-radius:9px;background:var(--np-orange);color:#fff}.np-mark.plain{background:none;color:var(--np-orange)}.brand{font-family:var(--font-brand);font-weight:800;font-style:italic;font-size:17px;letter-spacing:-.01em;color:var(--ink);display:flex;align-items:center;gap:8px;text-decoration:none}.brand .pulse{color:var(--np-orange)}.brand small{display:block;font-family:var(--font);font-style:normal;font-size:9.5px;font-weight:600;letter-spacing:.3em;text-transform:uppercase;color:var(--mut);line-height:1.1}.avatar{background:var(--np-orange);color:#fff}.avatar-u{background:var(--acc-soft);color:var(--np-sun);font-size:12px}:root[data-theme=light] .avatar-u{color:var(--np-orange-deep)}.topbar{flex:none;display:flex;align-items:center;gap:6px;height:44px;padding:0 10px;border-bottom:1px solid var(--line);background:var(--bg)}.topbar .title{flex:1;min-width:0;display:flex;align-items:center;gap:6px;font-size:13.5px;font-weight:500;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}.topbar .title .muted{font-weight:400}.side{border-right:1px solid var(--line);box-shadow:none}.side-head{padding:10px 10px 6px}.nav-item{height:32px;font-size:13.5px;gap:10px;padding:0 8px;border-radius:7px}.nav-item.active{background:var(--active);box-shadow:none}.nav-item.primary{background:var(--raised);border:1px solid var(--line);margin-bottom:6px}.sec{margin-top:10px;padding-top:8px;border-top:0}.sec-title{font-size:11.5px;letter-spacing:.02em;text-transform:none;font-weight:500;color:var(--mut);padding:4px 8px}.grp{font-size:11.5px;margin:8px 0 2px;padding:0 8px}.hist-link{font-size:13.5px;padding:6px 8px;display:flex;align-items:center;gap:8px}.hist-link svg{flex:none;color:var(--mut)}.hist.active{background:var(--active)}.side-foot{padding:8px 10px}.user-name b{font-size:13px}.user-name small{font-size:11.5px}.icon-btn{width:28px;height:28px}.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--r-md);padding:14px 16px;margin-bottom:10px;box-shadow:none}.btn{border-radius:8px;padding:5px 11px;font-size:13px;font-weight:500}.btn.p{background:var(--acc);border-color:var(--acc);color:#fff}.btn.p:hover:not(:disabled){background:var(--acc-h);border-color:var(--acc-h)}.btn.sm{padding:3px 9px;font-size:12px}.btn.ghost{font-size:12.5px}input,select,textarea{border-radius:8px;background:var(--surface);font-size:13.5px}table{border-radius:var(--r-md);overflow:hidden;font-size:12.5px;border:1px solid var(--line)}th{font-size:11px;letter-spacing:.04em;text-transform:uppercase;color:var(--mut);font-weight:600;background:var(--side);border-bottom:1px solid var(--line)}td{border-bottom:1px solid var(--line)}.b{font-weight:500;font-size:11.5px}.seg{background:var(--surface);border:1px solid var(--line)}.seg button.on{background:var(--raised);box-shadow:none}.acts{display:flex;flex-wrap:wrap;gap:4px;min-width:250px}.chip{border-color:var(--line-strong);color:var(--np-sun);background:var(--acc-soft);font-size:11.5px}:root[data-theme=light] .chip{color:var(--np-orange-deep)}.gate-banner{display:flex;align-items:center;gap:14px;padding:12px 16px;border-radius:var(--r-md);border:1px solid var(--line);background:var(--panel)}.gate-banner.blocked{border-color:#f2897f80;background:var(--err-bg)}.gate-banner b{font-size:14px;font-weight:600}progress{-moz-appearance:none;appearance:none;-webkit-appearance:none;width:100%;height:6px;border:0;border-radius:999px;background:var(--neutral-bg);overflow:hidden}progress::-webkit-progress-bar{background:var(--neutral-bg)}progress::-webkit-progress-value{background:var(--np-orange)}progress::-moz-progress-bar{background:var(--np-orange)}.menu{width:220px;background:var(--panel);border-color:var(--line-strong)}.menu button{font-size:13px;padding:7px 10px}.menu .sep{height:1px;background:var(--line);margin:4px 2px}.menu .hint{padding:6px 10px 2px;font-size:11px;color:var(--mut)}.toast{background:var(--ink);color:var(--bg);font-size:13px}blockquote{color:var(--mut)}.home{background:var(--bg)}.home-inner{max-width:780px}.home-greet{display:flex;align-items:center;gap:12px;margin-bottom:22px}.home-title{font-family:var(--font-display);font-size:34px;font-weight:400;font-style:normal;letter-spacing:-.01em;margin:0;color:var(--ink)}.home-title em{font-style:italic;color:var(--np-orange)}.sugg{border-radius:10px;padding:8px 12px;font-size:13px;background:var(--panel);border-color:var(--line)}.sugg:hover{background:var(--raised)}.demo-note{font-size:12px}.composer{background:var(--surface);border:1px solid var(--line-strong);border-radius:16px;box-shadow:var(--shadow);padding:12px 12px 8px}.composer:focus-within{border-color:var(--line-strong);box-shadow:var(--shadow),0 0 0 1px #f26b2159}.composer textarea{font-size:15px}.composer-bar{margin-top:6px}.composer-tools{display:flex;align-items:center;gap:2px}.tool-btn{display:inline-grid;place-items:center;width:30px;height:30px;border:0;background:none;border-radius:8px;color:var(--mut)}.tool-btn:hover{background:var(--hover);color:var(--ink)}.send{width:32px;height:32px;background:var(--np-orange);color:#fff}.send:disabled{background:var(--neutral-bg);color:var(--mut)}.composer-under{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-top:8px;padding:0 4px;font-size:13px}.picker-btn{display:inline-flex;align-items:center;gap:6px;border:0;background:none;color:var(--ink);padding:4px 8px;border-radius:8px;font-size:13px}.picker-btn:hover{background:var(--hover)}.picker-btn .muted{font-size:12px}.model-label{color:var(--mut);display:inline-flex;gap:10px;align-items:center}.attach-row{display:flex;flex-wrap:wrap;gap:6px;margin:0 0 8px}.attach{display:inline-flex;align-items:center;gap:6px;max-width:320px;padding:4px 8px;border:1px solid var(--line);background:var(--raised);border-radius:8px;font-size:12.5px}.attach span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.attach button{border:0;background:none;color:var(--mut);padding:0;display:grid}.picker{width:min(640px,100%)!important;padding:0!important;overflow:hidden}.picker-head{display:flex;align-items:center;gap:8px;padding:12px 14px;border-bottom:1px solid var(--line)}.picker-head input{border:0;background:none;padding:4px 0;font-size:14px;outline:none}.picker-tabs{display:flex;gap:4px;padding:8px 12px;border-bottom:1px solid var(--line)}.picker-tabs button{display:inline-flex;align-items:center;gap:6px;border:0;background:none;color:var(--mut);padding:4px 10px;border-radius:8px;font-size:12.5px}.picker-tabs button.on{background:var(--raised);color:var(--ink)}.picker-body{max-height:50dvh;overflow:auto;padding:6px 6px 8px}.picker-sec{padding:8px 8px 2px;font-size:11.5px;color:var(--mut)}.picker-item{display:flex;align-items:center;gap:10px;width:100%;padding:7px 8px;border:0;background:none;border-radius:8px;text-align:left;font-size:13px;color:var(--ink)}.picker-item:hover,.picker-item.on{background:var(--hover)}.picker-item .grow{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.picker-item .tag{font-size:11.5px;color:var(--mut);white-space:nowrap}.picker-foot{display:flex;gap:16px;padding:8px 14px;border-top:1px solid var(--line);font-size:11.5px;color:var(--mut)}kbd{display:inline-block;padding:0 5px;border:1px solid var(--line-strong);border-radius:4px;font-size:10.5px;font-family:var(--font);line-height:16px}.thread-head{display:none}.thread-inner{max-width:720px}.msg.u{background:var(--raised);border-radius:14px 14px 4px;font-size:14px}.msg.a .msg-text{font-size:14.5px;line-height:1.65}.steps{border-left:2px solid var(--line-strong);padding-left:10px;font-size:12.5px}.dock{max-width:752px}.dock-note{display:flex;justify-content:space-between;align-items:center;padding:6px 6px 0;font-size:11.5px;color:var(--mut)}.scroll--chat{display:flex;flex-direction:column}.with-panel{display:flex;min-height:0;flex:1;height:100%}.with-panel .thread{height:auto;min-height:0;display:flex;flex-direction:column}.with-panel .thread{flex:1;min-width:0}.progress{width:300px;flex:none;border-left:1px solid var(--line);background:var(--bg);overflow:auto;padding:12px 14px;font-size:12.5px}.progress h3{display:flex;align-items:center;justify-content:space-between;font-size:12px;font-weight:600;color:var(--ink);margin:10px 0 6px}.progress h3:first-child{margin-top:0}.progress .step{display:flex;gap:8px;padding:3px 0;color:var(--mut)}.progress .step.on{color:var(--ink)}.progress .step i{width:14px;text-align:center;font-style:normal}.out-item{display:flex;align-items:center;gap:8px;width:100%;padding:6px;border:0;background:none;border-radius:8px;text-align:left;color:var(--ink);font-size:12.5px}.out-item:hover{background:var(--hover)}.out-item .grow{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.out-item .tag{font-size:10.5px;color:var(--mut);letter-spacing:.04em}.used{display:flex;align-items:center;gap:8px;padding:4px 6px;color:var(--mut)}.used b{color:var(--ink);font-weight:500}.art-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:12px}.art-card{display:flex;flex-direction:column;gap:6px;border:1px solid var(--line);border-radius:12px;background:var(--panel);padding:10px;text-align:left;color:var(--ink)}.art-card:hover{background:var(--raised)}.art-thumb{height:92px;border-radius:8px;background:var(--surface);display:grid;place-items:center;color:var(--mut);border:1px solid var(--line)}.art-card b{font-size:13px;font-weight:500;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.art-card small{color:var(--mut);font-size:11.5px}.sec-head{display:flex;align-items:center;justify-content:space-between;margin:22px 0 10px;font-size:12.5px;color:var(--mut)}.login-wrap{display:grid;place-items:center;min-height:100dvh;background:var(--bg)}:root[data-theme=light] .login-wrap{background:var(--np-sunrise)}.login-card{width:min(420px,92vw);padding:26px}.login-title{font-family:var(--font-display);font-size:28px;font-weight:400;margin:12px 0 2px}.login-title em{font-style:italic;color:var(--np-orange)}@media (max-width:1100px){.progress{display:none}}.proj-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:12px}.proj-card{display:flex;flex-direction:column;gap:8px;border:1px solid var(--line);border-radius:12px;background:var(--panel);padding:14px;text-align:left;color:var(--ink);cursor:pointer}.proj-card:hover{background:var(--raised);border-color:var(--line-strong)}.proj-card b{font-size:14px;font-weight:600}.proj-home{display:flex;gap:28px;align-items:flex-start}.proj-main{flex:1;min-width:0;max-width:760px}.proj-title{font-family:var(--font-display);font-size:28px;font-weight:400;margin:6px 0 0;letter-spacing:-.01em}.rail{width:260px;flex:none;display:flex;flex-direction:column;gap:14px;font-size:13px}.rail-sec{border-top:1px solid var(--line);padding-top:10px}.rail-sec:first-child{border-top:0;padding-top:0}.rail-link{display:flex;align-items:center;gap:8px;padding:5px 6px;border-radius:8px;color:var(--ink);text-decoration:none;font-size:12.5px}.rail-link:hover{background:var(--raised)}.sess-list{display:flex;flex-direction:column;gap:2px}.sess-item{display:flex;align-items:center;gap:8px;padding:8px 10px;border-radius:10px;color:var(--ink);text-decoration:none;font-size:13px}.sess-item:hover{background:var(--raised)}.file-cards{display:flex;flex-wrap:wrap;gap:8px;justify-content:flex-end;margin-bottom:6px}.file-card{display:flex;align-items:center;gap:10px;min-width:150px;max-width:260px;border:1px solid var(--line);border-radius:10px;background:var(--panel);padding:8px 10px;color:var(--ink);text-decoration:none;font-size:12.5px}.file-card b{font-weight:500;display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.file-card:hover{background:var(--raised)}.msg-u-wrap{display:flex;flex-direction:column;align-items:flex-end}.activity{display:flex;align-items:center;gap:6px}.activity.on{color:var(--ink)}.spin-dot{width:10px;height:10px;border-radius:99px;border:2px solid var(--line-strong);border-top-color:var(--np-orange);animation:np-spin .9s linear infinite;display:inline-block}@keyframes np-spin{to{transform:rotate(360deg)}}.spin{animation:np-spin .9s linear infinite}.crumbs{display:flex;align-items:center;gap:6px}.crumb{color:var(--mut);text-decoration:none}.crumb:hover{color:var(--ink);text-decoration:underline}.btn.sm{padding:3px 8px;font-size:12px}textarea{width:100%;background:var(--surface);color:var(--ink);border:1px solid var(--line);border-radius:8px;padding:8px;font:inherit;font-size:13px;resize:vertical}@media (max-width:900px){.proj-home{flex-direction:column}.rail{width:auto}}.used span{min-width:0;overflow-wrap:anywhere}.used .muted{display:block;font-size:11px}.md{font-family:var(--font-display);font-size:16px;line-height:1.7;color:var(--ink);font-variant-numeric:lining-nums}.md>:first-child{margin-top:0}.md>:last-child{margin-bottom:0}.md p{margin:0 0 .85em}.md h2,.md h3,.md h4,.md h5{font-family:var(--font-display);color:var(--ink);line-height:1.35;margin:1.5em 0 .5em}.md h2{font-size:20px;font-weight:600}.md h3{font-size:18px;font-weight:600}.md h4,.md h5{font-size:16px;font-weight:600}.md strong{font-weight:600;color:var(--ink)}.md em{font-style:italic}.md a{color:var(--acc);text-decoration:underline;text-underline-offset:2px}.md ul,.md ol{margin:0 0 .9em;padding-left:1.5em}.md li{margin:.3em 0;padding-left:.2em}.md li>ul,.md li>ol{margin:.3em 0 .2em}.md ol>li::marker{color:var(--mut);font-variant-numeric:tabular-nums}.md ul>li::marker{color:var(--mut)}.md hr{border:0;border-top:1px solid var(--line);margin:1.5em 0}.md blockquote{margin:0 0 .9em;padding:.1em 0 .1em 1em;border-left:3px solid var(--line-strong);color:var(--mut)}.md code{font-family:var(--font-mono);font-size:.84em;background:var(--raised);border:1px solid var(--line);border-radius:5px;padding:.08em .38em}.md .cite-text{font-family:var(--font);font-size:.78em;color:var(--mut);background:var(--raised);border-radius:5px;padding:.1em .45em;white-space:nowrap}.md .chip{font-family:var(--font);font-size:11.5px;vertical-align:1px}.md-table{margin:.4em 0 1.1em;border:1px solid var(--line);border-radius:10px;overflow:hidden;background:var(--panel)}.md-table-bar{display:flex;justify-content:flex-end;gap:2px;padding:4px 6px;border-bottom:1px solid var(--line);background:var(--surface)}.md-table-bar button,.md-code-bar button{display:inline-flex;align-items:center;gap:5px;border:0;background:none;color:var(--mut);font:500 11.5px var(--font);padding:3px 7px;border-radius:6px;cursor:pointer}.md-table-bar button:hover,.md-code-bar button:hover{background:var(--hover);color:var(--ink)}.md-table-scroll{overflow-x:auto}.md table{width:100%;border-collapse:collapse;font-family:var(--font);font-size:13.5px;line-height:1.45;font-variant-numeric:tabular-nums}.md th{text-align:left;font-weight:600;color:var(--ink);padding:9px 14px;border-bottom:1px solid var(--line-strong);white-space:nowrap;background:var(--panel)}.md td{padding:8px 14px;border-bottom:1px solid var(--line);vertical-align:top}.md tbody tr:last-child td{border-bottom:0}.md tbody tr:hover td{background:var(--hover)}.md th.num,.md td.num{text-align:right;white-space:nowrap}.md th.ctr,.md td.ctr{text-align:center}.md table code{font-size:.9em}.md-code{margin:.4em 0 1.1em;border:1px solid var(--line);border-radius:10px;overflow:hidden;background:var(--surface)}.md-code-bar{display:flex;justify-content:space-between;align-items:center;padding:4px 6px 4px 12px;border-bottom:1px solid var(--line);font:500 11.5px var(--font);color:var(--mut)}.md-code pre{margin:0;padding:12px 14px;overflow-x:auto;font-size:12.5px;line-height:1.55;background:none}.md-code pre code{background:none;border:0;padding:0;font-size:inherit}.run-status{display:flex;align-items:center;gap:8px;min-width:0;margin:3px 0 10px;font-size:13px;color:var(--mut)}.run-status .run-step{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--ink)}.run-status .spin-dot{flex:none}.run-done{margin:0 0 8px}.run-summary{display:inline-flex;align-items:center;gap:4px;border:0;background:none;padding:2px 0;color:var(--mut);font:12.5px var(--font);cursor:pointer}.run-summary:hover{color:var(--ink)}.run-done .steps,.msg-copy{margin-top:6px}.progress .tool-out{white-space:pre-wrap;max-height:260px;overflow:auto;font-size:11px;margin:4px 0;padding:6px 8px;background:var(--surface);border:1px solid var(--line);border-radius:6px}@media (max-width:800px){.md{font-size:15px}.md th,.md td{padding:7px 10px}}.sec-title.proj-folder{color:var(--ink);font-weight:500;font-size:13px;padding:5px 8px}.sec-title.proj-folder svg{flex:none;color:var(--mut)}.proj-groups{margin-bottom:6px}.proj-chats{margin-left:14px;padding-left:6px;border-left:1px solid var(--line)}.composer{position:relative}.composer.drag{border-color:var(--np-orange);box-shadow:0 0 0 3px var(--acc-soft)}.drop-hint{position:absolute;top:0;right:0;bottom:0;left:0;z-index:2;display:flex;align-items:center;justify-content:center;gap:8px;border-radius:inherit;background:color-mix(in srgb,var(--panel) 88%,transparent);color:var(--ink);font-size:13.5px;font-weight:500;pointer-events:none}.model-btn{border:0;background:none;cursor:pointer;border-radius:8px;padding:4px 8px;font:inherit}.model-btn:hover{background:var(--hover);color:var(--ink)}.model-group{padding:2px 0 4px}.model-group+.model-group{border-top:1px solid var(--line)}.model-head{display:flex;align-items:center;gap:6px;padding:6px 10px 4px;font-size:12.5px}.model-head .dot{width:7px;height:7px;border-radius:99px;margin-left:auto}.model-head .dot.ok{background:var(--ok)}.model-head .dot.off{background:var(--err)}.model-list{max-height:190px;overflow:auto}.model-list button.on{background:var(--active)}.model-list .grow{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;text-align:left}.file-cards.gen{justify-content:flex-start;margin:4px 0 10px}.file-card.gen{padding:0 4px 0 0;gap:2px;min-width:240px;max-width:340px}.file-card.gen.on{border-color:var(--np-orange);box-shadow:0 0 0 1px var(--np-orange)}.file-card .file-open{display:flex;align-items:center;gap:10px;flex:1;min-width:0;border:0;background:none;color:inherit;font:inherit;text-align:left;padding:10px 6px 10px 12px;cursor:pointer;border-radius:10px}.preview{width:var(--pv-w,560px);max-width:calc(100% - 360px);flex:none;position:relative;display:flex;flex-direction:column;min-height:0;border-left:1px solid var(--line);background:var(--panel)}.pv-resize{position:absolute;left:-3px;top:0;bottom:0;width:6px;cursor:col-resize;z-index:2}.pv-resize:hover,.pv-resize:active{background:var(--np-orange);opacity:.5}.pv-head{display:flex;align-items:center;gap:8px;padding:10px 12px;border-bottom:1px solid var(--line)}.pv-title{flex:1;min-width:0;display:flex;flex-direction:column;line-height:1.25}.pv-title b{font-weight:600;font-size:13px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.pv-title span{font-size:11.5px;color:var(--mut)}.pv-files{display:flex;gap:4px;padding:6px 10px;border-bottom:1px solid var(--line);overflow-x:auto}.pv-files button{display:flex;align-items:center;gap:5px;border:1px solid var(--line);background:none;color:var(--mut);border-radius:7px;padding:3px 8px;font:inherit;font-size:11.5px;cursor:pointer;max-width:200px;flex:none}.pv-files button span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.pv-files button.on{background:var(--active);color:var(--ink)}.pv-body{flex:1;min-height:0;display:flex;flex-direction:column;overflow:hidden}.pv-empty{display:flex;align-items:center;justify-content:center;gap:8px;padding:40px 20px;color:var(--mut);font-size:13px;text-align:center}.pv-pdf{flex:1;width:100%;border:0;background:#525659}.pv-text{flex:1;overflow:auto;margin:0;padding:14px 16px;white-space:pre-wrap}.pv-sheet{flex:1;min-height:0;display:flex;flex-direction:column}.pv-grid-wrap{flex:1;overflow:auto;background:var(--surface)}.pv-grid{border-collapse:separate;border-spacing:0;font-family:var(--font);font-size:12.5px;font-variant-numeric:tabular-nums;color:var(--ink)}.pv-grid th,.pv-grid td{border-right:1px solid var(--line);border-bottom:1px solid var(--line);padding:4px 8px;white-space:nowrap;max-width:320px;overflow:hidden;text-overflow:ellipsis;text-align:left}.pv-grid thead th{position:sticky;top:0;z-index:1;background:var(--raised);color:var(--mut);font-weight:500;font-size:11px;text-align:center;min-width:64px}.pv-grid tbody th{position:sticky;left:0;background:var(--raised);color:var(--mut);font-weight:500;font-size:11px;text-align:right;min-width:38px}.pv-grid .pv-corner{left:0;z-index:2;min-width:38px}.pv-grid td.num{text-align:right}.pv-grid td.formula{color:var(--mut);font-family:var(--font-mono);font-size:11.5px}.pv-grid tbody tr:hover td{background:var(--hover)}.pv-note{padding:8px 12px;font-size:11.5px;color:var(--mut)}.pv-tabs{display:flex;gap:2px;padding:0 8px;border-top:1px solid var(--line);background:var(--raised);overflow-x:auto}.pv-tabs button{border:0;background:none;color:var(--mut);font:inherit;font-size:12px;padding:6px 12px;cursor:pointer;border-bottom:2px solid transparent;white-space:nowrap}.pv-tabs button.on{color:var(--ink);background:var(--surface);border-bottom-color:#1d7044;font-weight:500}.pv-page-wrap{flex:1;overflow:auto;background:var(--raised);padding:20px 16px}.pv-page{max-width:720px;margin:0 auto;background:#fff;color:#1f1d19;border-radius:4px;box-shadow:0 1px 3px #0000002e;padding:44px 48px;font-family:var(--font-display);font-size:14.5px;line-height:1.6}.pv-page h1{font-size:26px;margin:0 0 12px;color:#1f1d19}.pv-page h2{font-size:19px;margin:22px 0 8px;color:#2b5797}.pv-page h3,.pv-page h4,.pv-page h5{font-size:16px;margin:18px 0 6px}.pv-page p{margin:0 0 10px}.pv-page ul,.pv-page ol{margin:0 0 10px;padding-left:22px}.pv-doc-table{overflow-x:auto;margin:6px 0 14px}.pv-doc-table table{border-collapse:collapse;width:100%;font-family:var(--font);font-size:12.5px}.pv-doc-table th,.pv-doc-table td{border:1px solid #c9c4ba;padding:5px 8px;text-align:left;vertical-align:top}.pv-doc-table th{background:#eef2f9;font-weight:600}@media (max-width:1100px){.preview{position:fixed;top:0;right:0;bottom:0;left:0;width:auto;max-width:none;z-index:50}.pv-resize{display:none}.pv-page{padding:24px 20px}}.typing .md>:is(p,h2,h3,h4,h5,blockquote):last-child:after,.typing .md>:is(ul,ol):last-child>li:last-child:after{content:"";display:inline-block;width:.45em;height:1.05em;margin-left:3px;vertical-align:-.17em;background:var(--np-orange);border-radius:1px;animation:caret-blink 1s steps(1) infinite}@keyframes caret-blink{50%{opacity:0}}@media (prefers-reduced-motion:reduce){.typing .md *:after{animation:none}}.login-card label{margin:10px 0 0;font-size:13px;color:var(--mut)}.login-card label input{margin-top:4px;color:var(--ink)}.pw-field{position:relative;display:block}.pw-field input{padding-right:38px}.pw-field .icon-btn{position:absolute;right:4px;top:50%;transform:translateY(-35%)}.modal-scrim{position:fixed;top:0;right:0;bottom:0;left:0;z-index:80;display:grid;place-items:center;background:#00000073;padding:16px}.form-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:10px 14px;margin:10px 0 4px}.form-grid label,.card>label{font-size:12.5px;color:var(--mut)}.form-grid input,.form-grid select,.card>label input{margin-top:4px;color:var(--ink)}.areas{border:1px solid var(--line);border-radius:8px;padding:8px 12px;margin:8px 0;display:flex;flex-wrap:wrap;gap:6px 18px}.areas legend{font-size:12px;color:var(--mut);padding:0 4px}.check{display:inline-flex!important;align-items:center;gap:6px;font-size:13px;color:var(--ink);cursor:pointer}.check input{width:auto;margin:0}.notice{border-color:var(--warn);background:var(--warn-bg)}.temp-pw{font-family:var(--font-mono);font-size:15px;padding:4px 10px;border-radius:6px;background:var(--surface);border:1px solid var(--line);-webkit-user-select:all;user-select:all}.tbl-wrap{overflow-x:auto}.users-tbl{width:100%;border-collapse:collapse}.users-tbl th,.users-tbl td{text-align:left;padding:8px 10px;vertical-align:top}.users-tbl tr.off td{opacity:.55}.users-tbl .tag{display:inline-flex;align-items:center;gap:3px;font-size:11px;padding:1px 7px;border-radius:99px;background:var(--neutral-bg);color:var(--ink);margin:0 4px 2px 0;white-space:nowrap}.users-tbl .tag.ok{background:var(--ok-bg);color:var(--ok)}.users-tbl .tag.warn{background:var(--warn-bg);color:var(--warn)}.users-tbl .tag.bad{background:var(--err-bg);color:var(--err)}.users-tbl .tag.adm{background:none;border:1px solid var(--np-orange);color:var(--np-orange);margin-left:6px}.row-actions{white-space:nowrap;text-align:right!important}.row-actions .icon-btn[disabled]{opacity:.35;cursor:default}.thread-scroll{overflow-x:hidden}.thread-inner{min-width:0;overflow-wrap:anywhere}.msg.u,.msg-u-wrap,.run-status,.run-done,.steps{min-width:0;max-width:100%;overflow-wrap:anywhere;word-break:break-word}.msg-body>*{max-width:100%}.md-table-scroll,.md-code{max-width:100%}.md table{overflow-wrap:normal}.file-cards{max-width:100%}.file-card{min-width:0}.md .cite-text{white-space:normal;overflow-wrap:anywhere;word-break:break-word;font-size:calc(.78em + 2px);line-height:1.6;-webkit-box-decoration-break:clone;box-decoration-break:clone}.md .chip{white-space:normal;overflow-wrap:anywhere;font-size:13.5px;max-width:100%;text-align:left}.menu.model-menu{display:flex;flex-direction:column;overflow:hidden!important;padding:0}.mm-top{flex:none;padding:4px 10px 8px;border-bottom:1px solid var(--line)}.mm-search{width:100%;font-size:12.5px;padding:6px 10px}.mm-scroll{flex:1 1 auto;min-height:0;overflow-y:auto;overscroll-behavior:contain;padding:2px 0}.mm-foot{flex:none;padding:8px 12px;border-top:1px solid var(--line);font-size:11.5px;line-height:1.45;color:var(--mut)}.model-menu .model-head{width:100%;border:0;background:none;color:var(--ink);font:inherit;font-size:12.5px;cursor:pointer;text-align:left;padding:8px 10px;border-radius:0}.model-menu .model-head:hover{background:var(--hover)}.model-menu .model-head .muted{font-size:12px}.mm-inuse{font-size:10.5px;padding:1px 6px;border-radius:99px;background:var(--active);color:var(--np-orange)}.model-menu .model-list{max-height:none;overflow:visible}
