:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--background:#eef2f8;--surface:#fff;--surface-2:#f4f6fb;--surface-3:#e8edf5;--text:#17233a;--muted:#64748b;--muted-2:#94a3b8;--line:#dfe6ee;--line-strong:#cbd5e1;--accent:#1697a0;--accent-strong:#0f7a83;--accent-soft:#e2f5f4;--ok:#12855f;--ok-soft:#e3f6ee;--warn:#b26a00;--warn-soft:#fff2d8;--danger:#c2414d;--danger-soft:#fdeaec;--shadow:0 22px 60px #182c4a24;--shadow-soft:0 8px 22px #182c4a14;--radius:20px;--radius-sm:14px;--font:Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--mono:"SFMono-Regular", ui-monospace, Menlo, Consolas, monospace}[data-theme=dark]{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--background:#070d16;--surface:#101a29;--surface-2:#152133;--surface-3:#1b2a41;--text:#e9eef7;--muted:#97a4bb;--muted-2:#6f7e97;--line:#21314b;--line-strong:#2d4160;--accent:#3fc7cd;--accent-strong:#7ce3e8;--accent-soft:#12323a;--ok:#4ade9b;--ok-soft:#123226;--warn:#f7b955;--warn-soft:#332612;--danger:#ff8a94;--danger-soft:#351a1f;--shadow:0 28px 80px #0000008c;--shadow-soft:0 10px 28px #00000059}*{box-sizing:border-box}html,body,#root{height:100%;overflow:hidden}body{color:var(--text);background:var(--background);font-family:var(--font);-webkit-font-smoothing:antialiased;margin:0;font-size:clamp(14px,.4vw + 12.5px,16px);line-height:1.5}button,input,textarea,select{font:inherit;color:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.55}kbd{font-family:var(--mono);background:var(--surface-3);border:1px solid var(--line-strong);border-bottom-width:2px;border-radius:6px;padding:1px 5px;font-size:11px}code{font-family:var(--mono);background:var(--surface-3);border-radius:5px;padding:1px 5px;font-size:.9em}:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.app-shell{max-width:1720px;height:100dvh;padding:max(12px, env(safe-area-inset-top)) clamp(12px, 1.8vw, 32px) max(12px, env(safe-area-inset-bottom));flex-direction:column;margin:0 auto;display:flex;overflow:hidden}.topbar{flex:none;align-items:center;gap:clamp(8px,1.4vw,22px);padding-bottom:clamp(10px,1.5vh,18px);display:flex}.brand{order:1;align-items:center;gap:12px;min-width:0;display:flex}.brand-mark{background:var(--surface);border:1px solid var(--line);width:46px;height:46px;box-shadow:var(--shadow-soft);color:var(--accent);border-radius:16px;flex:none;place-items:center;padding:11px;display:grid}.brand-mark svg{width:100%;height:100%}.brand-copy strong{letter-spacing:-.6px;font-size:18px;line-height:1.1;display:block}.brand-copy small{color:var(--muted);font-size:11px}.nav{border:1px solid var(--line);background:var(--surface);box-shadow:var(--shadow-soft);border-radius:16px;order:3;gap:4px;margin-right:auto;padding:5px;display:flex}.nav button{color:var(--muted);background:0 0;border:0;border-radius:11px;align-items:center;gap:7px;padding:9px 11px;font-size:12.5px;font-weight:700;transition:background .16s,color .16s;display:flex}.nav button span{font-size:14px}.nav button:hover{background:var(--surface-2)}.nav button.active{background:var(--accent-soft);color:var(--accent-strong)}.top-actions{order:2;align-items:center;gap:8px;display:flex}.api-state{letter-spacing:.06em;text-transform:uppercase;color:var(--ok);background:var(--ok-soft);border:1px solid color-mix(in srgb, var(--ok) 30%, transparent);border-radius:999px;padding:6px 9px;font-size:10.5px;font-weight:800}.theme-action,.ghost-action,.icon-btn{border:1px solid var(--line);background:var(--surface);color:var(--muted);min-width:38px;height:38px;box-shadow:var(--shadow-soft);border-radius:12px;padding:0 12px;font-size:13px;font-weight:700}.icon-btn{place-items:center;padding:0;display:inline-grid}.icon-btn:hover,.ghost-action:hover,.theme-action:hover{color:var(--accent-strong);border-color:var(--accent)}.screen-title{flex-direction:column;flex:1;min-height:0;display:flex;overflow:hidden}.api-banner{background:var(--warn-soft);color:var(--warn);border:1px solid color-mix(in srgb, var(--warn) 35%, transparent);border-radius:var(--radius-sm);flex:none;margin-bottom:12px;padding:10px 14px;font-size:13px;font-weight:600}main{flex-direction:column;flex:1;gap:clamp(10px,1.6vh,20px);min-height:0;padding-bottom:2px;display:flex;overflow:hidden}.main-heading{flex:none;max-width:760px}.eyebrow{color:var(--accent-strong);letter-spacing:.16em;text-transform:uppercase;margin:0;font-size:11px;font-weight:900}.main-heading h1{letter-spacing:-1.6px;margin:8px 0 0;font-size:clamp(26px,3.4vh + 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var(--line);border-radius:var(--radius-sm);flex-direction:column;justify-content:center;align-items:flex-start;gap:6px;min-width:0;padding:clamp(14px,2vh,20px);display:flex}.hero-card>span{color:var(--accent);font-size:20px}.hero-card strong{font-size:15px}.hero-card p{color:var(--muted);-webkit-line-clamp:2;-webkit-box-orient:vertical;margin:0;font-size:12.5px;display:-webkit-box;overflow:hidden}.hero-card button,.primary-btn{background:var(--accent);color:#fff;box-shadow:0 10px 22px color-mix(in srgb, var(--accent) 30%, transparent);border:0;border-radius:12px;padding:10px 15px;font-size:13px;font-weight:800}:root[data-theme=dark] .primary-btn,:root[data-theme=dark] .hero-card button{color:#06222a}.hero-card button:hover,.primary-btn:hover{background:var(--accent-strong)}.metrics{flex:none;grid-template-columns:repeat(4,minmax(0,1fr));gap:clamp(8px,1vw,14px);display:grid}.metric{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-sm);min-width:0;box-shadow:var(--shadow-soft);padding:clamp(12px,1.8vh,18px)}.metric span{color:var(--muted);letter-spacing:.1em;text-transform:uppercase;font-size:10.5px;font-weight:800;display:block}.metric strong{letter-spacing:-1px;margin-top:6px;font-size:clamp(22px,3vh,30px);line-height:1;display:block}.metric small{color:var(--muted);margin-top:6px;font-size:11px;display:block}.workspace-grid{flex:1;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));align-content:start;gap:clamp(8px,1vw,14px);min-height:0;display:grid}.workspace-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-sm);min-height:0;box-shadow:var(--shadow-soft);flex-direction:column;gap:7px;padding:clamp(12px,2vh,18px);display:flex}.workspace-card>span{color:var(--accent);font-size:16px}.workspace-card strong{font-size:14px}.workspace-card p{color:var(--muted);-webkit-line-clamp:2;-webkit-box-orient:vertical;flex:1;margin:0;font-size:11.5px;display:-webkit-box;overflow:hidden}.workspace-card button,.link-btn{color:var(--accent-strong);background:0 0;border:0;align-self:flex-start;padding:6px 0;font-size:12px;font-weight:800}.loading-bar{background:var(--accent-soft);color:var(--accent-strong);border-radius:var(--radius-sm);flex:none;padding:10px 14px;font-size:12.5px;font-weight:700}.agent-grid{flex:1;grid-template-columns:repeat(auto-fill,minmax(270px,1fr));align-content:start;gap:clamp(8px,1vw,14px);min-height:0;padding-right:4px;display:grid;overflow:auto}.agent-card{text-align:left;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-sm);min-height:74px;box-shadow:var(--shadow-soft);align-items:center;gap:12px;padding:14px;transition:transform .15s,border-color 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var(--line-strong);border-radius:var(--radius);max-width:460px;margin:auto;padding:26px 18px}.chat-greeting>span{color:var(--accent);font-size:22px}.chat-greeting strong{margin-top:8px;font-size:16px;display:block}.chat-greeting p{color:var(--muted);margin:8px 0 0;font-size:13px}.chip-row{flex-wrap:wrap;justify-content:center;gap:6px;margin-top:14px;display:flex}.chip-row button{border:1px solid var(--line);background:var(--surface-2);color:var(--muted);border-radius:999px;padding:7px 11px;font-size:11.5px;font-weight:700}.chip-row button:hover{border-color:var(--accent);color:var(--accent-strong)}.msg-row{flex-direction:column;gap:5px;max-width:min(760px,92%);display:flex}.msg-row.user{align-self:flex-end;align-items:flex-end}.msg-row.system{align-self:center;max-width:100%}.msg-author{letter-spacing:.08em;text-transform:uppercase;color:var(--muted);font-size:10.5px;font-weight:900}.msg-body{background:var(--surface);border:1px solid 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.link-btn{color:inherit;text-decoration:underline}.composer-box{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-soft);flex-direction:column;flex:none;gap:7px;padding:9px 10px 8px;display:flex}.attachment-row{flex-wrap:wrap;gap:6px;display:flex}.attachment-row span{background:var(--surface-2);border:1px solid var(--line);color:var(--muted);border-radius:999px;align-items:center;gap:6px;padding:5px 9px;font-size:11.5px;display:inline-flex}.attachment-row span button{color:var(--danger);background:0 0;border:0;font-size:13px}.composer-box textarea{resize:none;background:0 0;border:0;outline:none;width:100%;min-height:44px;max-height:120px;font-size:13.5px;line-height:1.5}.composer-actions{align-items:center;gap:7px;display:flex}.composer-actions .icon-btn{min-width:34px;height:34px;font-size:14px}.icon-btn.recording{background:var(--danger-soft);color:var(--danger);border-color:var(--danger);animation:1.4s infinite pulse}@keyframes pulse{50%{box-shadow:0 0 0 6px color-mix(in srgb, var(--danger) 18%, transparent)}}.composer-hint{min-width:0;color:var(--muted-2);white-space:nowrap;text-overflow:ellipsis;flex:1;font-size:11px;overflow:hidden}.primary-btn.send{width:38px;height:34px;box-shadow:none;border-radius:11px;padding:0;font-size:16px}.drafting-backdrop{z-index:40;background:color-mix(in srgb, var(--background) 76%, transparent);-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);place-items:center;padding:18px;display:grid;position:fixed;top:0;bottom:0;left:0;right:0}.drafting-modal{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);width:min(520px,100%);box-shadow:var(--shadow);flex-direction:column;gap:10px;padding:20px;display:flex}.drafting-modal h3{margin:0;font-size:17px}.drafting-modal p{color:var(--muted);margin:0;font-size:12.5px}.drafting-modal textarea{border:1px solid var(--line);background:var(--surface-2);resize:none;border-radius:12px;padding:11px;font-size:13px}.modal-actions{justify-content:flex-end;align-items:center;gap:10px;display:flex}.search-inline{flex:none;align-items:center;gap:10px;display:flex}.search-inline input{border:1px solid var(--line);background:var(--surface);border-radius:13px;flex:1;min-width:0;padding:11px 13px;font-size:13px}.search-inline span{color:var(--muted);white-space:nowrap;font-size:12px}.topic-grid{flex:1;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));align-content:start;gap:clamp(8px,1vw,14px);min-height:0;padding-right:4px;display:grid;overflow:auto}.topic-card{text-align:left;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-sm);min-height:92px;box-shadow:var(--shadow-soft);flex-direction:column;gap:7px;padding:15px;transition:transform .15s,border-color .15s;display:flex}.topic-card:hover{border-color:var(--accent);transform:translateY(-2px)}.topic-card>span{color:var(--accent-strong);font-size:10.5px;font-weight:900}.topic-card strong{font-size:13.5px;line-height:1.3}.topic-card p{color:var(--muted);-webkit-line-clamp:2;-webkit-box-orient:vertical;margin:0;font-size:11.5px;display:-webkit-box;overflow:hidden}.topic-card .topic-meta{color:var(--muted-2);-webkit-line-clamp:1;font-size:10.5px;font-weight:700}.empty-card{color:var(--muted);background:var(--surface-2);border:1px dashed var(--line-strong);border-radius:var(--radius-sm);text-align:center;flex:none;padding:22px;font-size:13px}.library-grid{flex:1;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));align-content:start;gap:clamp(8px,1vw,14px);min-height:0;padding-right:4px;display:grid;overflow:auto}.file-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-sm);min-width:0;box-shadow:var(--shadow-soft);align-items:center;gap:11px;padding:13px;display:flex}.file-card>b{background:var(--accent-soft);width:42px;height:42px;color:var(--accent-strong);letter-spacing:.04em;border-radius:12px;flex:none;place-items:center;font-size:10px;display:grid}.file-card>span{flex:1;min-width:0}.file-card strong{white-space:nowrap;text-overflow:ellipsis;font-size:12.5px;display:block;overflow:hidden}.file-card small{color:var(--muted);margin-top:3px;font-size:11px;display:block}.kb-list{flex-direction:column;flex:1;gap:8px;min-height:0;padding-right:4px;display:flex;overflow:auto}.kb-row{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-sm);box-shadow:var(--shadow-soft);align-items:center;gap:11px;padding:12px;display:flex}.kb-avatar{background:var(--surface-3);width:38px;height:38px;color:var(--muted);border-radius:12px;flex:none;place-items:center;font-size:11px;font-weight:900;display:grid}.kb-row>span{flex:1;min-width:0}.kb-row strong{font-size:12.5px;display:block}.kb-row small{color:var(--muted);margin-top:2px;font-size:11px;display:block}.kb-row em{color:var(--accent-strong);background:var(--accent-soft);border-radius:999px;padding:5px 9px;font-size:10.5px;font-style:normal;font-weight:800}.settings-stack{flex-direction:column;flex:1;gap:10px;min-height:0;padding-right:4px;display:flex;overflow:auto}.setting-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-sm);box-shadow:var(--shadow-soft);align-items:center;gap:14px;padding:15px 16px;display:flex}.setting-card>span{color:var(--accent);flex:none;font-size:17px}.setting-card>div{flex:1;min-width:0}.setting-card strong{font-size:13.5px}.setting-card p{color:var(--muted);margin:3px 0 0;font-size:11.5px}.setting-side{flex-direction:column;flex:none;align-items:flex-end;gap:4px;max-width:min(420px,48%);display:flex}.setting-side small{color:var(--muted-2);text-align:right;font-size:10.5px}.setting-side .link-btn{color:var(--danger);padding:0}.setting-side .ok-text{color:var(--ok);font-weight:800}.setting-side .err-text{color:var(--danger);font-weight:700}.key-side input{border:1px solid var(--line);background:var(--surface-2);border-radius:11px;width:100%;max-width:300px;padding:9px 11px;font-size:12.5px}.key-actions{align-items:center;gap:8px;display:flex}.key-actions .primary-btn{padding:9px 13px}.key-actions .link-btn{color:var(--accent-strong)}.segmented{background:var(--surface-2);border:1px solid var(--line);border-radius:12px;gap:4px;padding:4px;display:inline-flex}.segmented button{color:var(--muted);background:0 0;border:0;border-radius:9px;padding:8px 13px;font-size:12.5px;font-weight:750}.segmented button.active{background:var(--accent);color:var(--surface)}.setting-side select{border:1px solid var(--line);background:var(--surface-2);border-radius:11px;width:100%;max-width:300px;padding:9px 11px;font-size:12.5px}.settings-foot{color:var(--muted-2);flex-wrap:wrap;flex:none;align-items:center;gap:10px;margin:0;font-size:11.5px;display:flex}.artifact-panel{flex-direction:column;flex:1;gap:10px;min-height:0;display:flex;overflow:hidden}.artifact-bar{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-soft);flex:none;justify-content:space-between;align-items:center;gap:12px;padding:11px 14px;display:flex}.artifact-title{align-items:center;gap:11px;min-width:0;display:flex}.artifact-title>span{color:var(--accent);font-size:16px}.artifact-title strong{font-size:13.5px;display:block}.artifact-title small{color:var(--muted);margin-top:2px;font-size:10.5px;display:block}.artifact-actions{gap:7px;display:flex}.artifact-frame{border:1px solid var(--line);border-radius:var(--radius);background:#fff;flex:1;width:100%;min-height:0}.artifact-foot{color:var(--muted);flex:none;justify-content:space-between;align-items:center;padding:0 4px;font-size:11.5px;display:flex}.login-screen{background:radial-gradient(1000px 500px at 15% 0%, color-mix(in srgb, var(--accent) 22%, transparent), transparent 65%), var(--background);place-items:center;height:100dvh;padding:20px;display:grid;overflow:auto}.login-card{background:var(--surface);border:1px solid var(--line);width:min(460px,100%);box-shadow:var(--shadow);text-align:center;border-radius:22px;flex-direction:column;gap:12px;padding:clamp(22px,4vh,34px);display:flex}.login-logo{background:var(--accent);width:62px;height:62px;color:var(--accent-soft);box-shadow:0 16px 32px color-mix(in srgb, var(--accent) 34%, transparent);border-radius:20px;margin:0 auto;padding:14px;display:block}:root[data-theme=light] .login-logo{color:#fff}.login-logo svg{width:100%;height:100%}.login-card h1{letter-spacing:-.9px;margin:0;font-size:26px}.login-sub{color:var(--muted);margin:0;font-size:13.5px}.login-card form{flex-direction:column;gap:10px;margin-top:6px;display:flex}.login-card form input{border:1px solid var(--line-strong);background:var(--surface-2);text-align:center;border-radius:13px;height:46px;padding:0 13px;font-size:14px}.login-card .primary-btn{height:46px}.back{color:var(--accent-strong);align-self:center}.login-error{color:var(--danger);margin:0;font-size:12.5px}.login-foot{color:var(--muted-2);font-size:10.8px;line-height:1.5}.login-foot code{font-size:10px}.app-loading{background:var(--background);align-content:center;place-items:center;gap:6px;height:100dvh;display:grid}.app-loading span{letter-spacing:-.8px;font-size:22px;font-weight:900}.app-loading small{color:var(--muted)}.search-trigger kbd{background:var(--surface-3);border:1px solid var(--line);font-size:10px;font-family:var(--mono);color:var(--muted);border-radius:5px;margin-left:6px;padding:1px 5px}.global-search{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);width:min(660px,100vw - 28px);max-height:min(76vh,660px);box-shadow:var(--shadow);flex-direction:column;gap:8px;padding:14px;display:flex;position:fixed;top:clamp(14%,12vh,18%);left:50%;overflow:hidden;transform:translate(-50%)}.gs-input{border:1px solid var(--line);background:var(--surface-2);border-radius:13px;align-items:center;gap:10px;padding:11px 13px;display:flex}.gs-input>span{color:var(--accent);font-size:17px}.gs-input input{min-width:0;color:var(--text);background:0 0;border:0;outline:none;flex:1;font-size:14.5px}.gs-input kbd{background:var(--surface-3);border:1px solid var(--line);color:var(--muted);border-radius:6px;padding:3px 6px;font-size:10px}.gs-group{flex-direction:column;gap:4px;min-height:0;display:flex;overflow-y:auto}.gs-group h4{text-transform:uppercase;letter-spacing:.1em;color:var(--muted-2);margin:6px 2px 2px;font-size:10px}.gs-group p{color:var(--muted-2);margin:6px 2px;font-size:12px}.gs-group button{text-align:left;color:var(--text);background:0 0;border:0;border-radius:11px;align-items:center;gap:10px;padding:9px 10px;display:flex}.gs-group button:hover{background:var(--accent-soft);color:var(--accent-strong)}.gs-group strong{white-space:nowrap;text-overflow:ellipsis;max-width:55%;font-size:13px;overflow:hidden}.gs-group small{color:var(--muted);white-space:nowrap;text-overflow:ellipsis;flex:1;font-size:10.5px;overflow:hidden}.gs-icon{background:var(--accent-soft);width:28px;height:28px;color:var(--accent-strong);border-radius:9px;flex:none;place-items:center;font-size:10px;font-weight:900;display:grid}@media (max-width:420px){.global-search{max-height:82vh;padding:12px;top:8%}.search-trigger kbd{display:none}}@media (max-width:1120px){.topic-input{display:none}.model-select{max-width:150px}}@media (max-width:900px){.app-shell{padding-inline-start:14px;padding-inline-end:14px}.topbar{flex-wrap:wrap;gap:8px}.brand{order:1}.top-actions{order:2}.nav{order:3;width:100%;margin-right:0;overflow-x:auto}.nav button{flex:1;justify-content:center;padding:8px}.brand-copy small,.api-state{display:none}.hero{grid-template-columns:1fr}.hero-card{flex-direction:row;align-items:center;gap:12px}.hero-card p{flex:1;margin:0}.metrics{grid-template-columns:repeat(2,minmax(0,1fr))}.chat-frame{grid-template-rows:auto minmax(0,1fr);grid-template-columns:1fr}.chat-topics{grid-row:1;padding:8px}.chat-topics-head{display:none}.chat-topics-list{flex-direction:row;gap:6px;min-height:40px;overflow:auto hidden}.chat-topics-list button{white-space:nowrap;text-overflow:ellipsis;flex:none;max-width:200px;display:block;overflow:hidden}.chat-empty{display:none}}@media (max-width:420px){:root{--radius:16px;--radius-sm:12px}.brand-mark{width:40px;height:40px;padding:9px}.brand-copy strong{font-size:16px}.nav button b{display:none}.nav button{padding:7px 11px}.nav button span{font-size:16px}.hero{padding:16px}.hero-card{flex-wrap:wrap}.metrics{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.metric{padding:11px}.msg-row{max-width:95%}.chat-history{padding:12px 0}.composer-actions .icon-btn{min-width:32px;height:32px}.composer-hint{font-size:10px}.setting-card{flex-direction:column;align-items:stretch}.setting-side{align-items:stretch;max-width:none}.setting-side small{text-align:left}.key-side input{max-width:none}.login-card{padding:22px 18px}.login-card h1{font-size:22px}}@media (prefers-reduced-motion:reduce){*{transition-duration:.01ms!important;animation-duration:.01ms!important}}.app-shell{flex-direction:row}.app-sidebar{flex-direction:column;flex:none;gap:6px;width:240px;padding:16px;display:flex;overflow:auto}.app-sidebar nav{gap:6px;display:grid}.app-sidebar .nav-btn{border:1px solid var(--border);color:var(--text);cursor:pointer;background:0 0;border-radius:10px;align-items:center;gap:8px;padding:10px 12px;display:flex}.app-sidebar .nav-btn.active{background:var(--accent);color:#fff}.app-main{flex:1;padding:16px;overflow:auto}.bottom-nav{padding:8px 4px env(safe-area-inset-bottom);background:var(--surface);border-top:1px solid var(--border);grid-auto-columns:1fr;grid-auto-flow:column;gap:2px;display:grid;position:fixed;bottom:0;left:0;right:0}.bottom-nav .bottom-btn{color:var(--text);background:0 0;border:none;flex-direction:column;align-items:center;padding:6px 2px;font-size:11px;display:flex}.bottom-nav .bottom-btn.active{color:var(--accent);font-weight:600}.page-loading{text-align:center;padding:32px}