:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--primary:#003f8f;--primary-dark:#002f6c;--nd-blue:#166bc7;--light:#f4f8ff;--page:#f7faff;--panel:#fff;--text:#102033;--muted:#5f6f85;--border:#d9e4f2;--red:#ee4036;--gold:#d6a441;--green:#16835f;--danger:#b42318;--radius:20px;--radius-sm:14px;--shadow:0 22px 60px #003f8f21;--soft-shadow:0 14px 34px #10203314;color:var(--text);background:var(--page);font-synthesis:none;text-rendering:optimizelegibility;font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,Noto Sans,sans-serif}*{box-sizing:border-box}html{background:var(--page);overflow-x:hidden}body{background:radial-gradient(circle at 15% 0,#166bc71f,#0000 34%),linear-gradient(#f8fbff 0%,#edf5ff 100%);min-width:320px;min-height:100vh;margin:0;overflow-x:hidden}#root{width:100%;overflow-x:hidden}button,input,select,textarea{font:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.62}.boot{min-height:100vh;color:var(--primary);place-items:center;font-size:28px;font-weight:950;display:grid}.shell{grid-template-columns:292px minmax(0,1fr);gap:0;min-height:100vh;display:grid}.sidebar{z-index:8;border-radius:var(--radius);height:calc(100vh - 24px);box-shadow:var(--shadow);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);background:#ffffffeb;border:1px solid #d9e4f2f2;flex-direction:column;gap:20px;margin:12px;padding:18px;display:flex;position:sticky;top:12px;overflow-y:auto}.brand{align-items:center;gap:12px;min-width:0;display:flex}.sidebar>.brand{flex-direction:column;align-items:flex-start;gap:8px;padding:4px 8px 6px}.brandLogo{flex:none;place-items:center;width:82px;height:60px;display:grid}.brandLogo img{width:80px;height:auto;display:block}.sidebar>.brand .brandLogo{width:118px;height:86px}.sidebar>.brand .brandLogo img{width:112px}.brand strong{color:var(--primary-dark);font-size:18px;font-weight:950;line-height:1.05;display:block}.brand span{color:var(--nd-blue);margin-top:2px;font-size:12px;font-weight:900;display:block}.nav{gap:8px;display:grid}.nav button,.logout{min-height:48px;color:var(--primary-dark);text-align:left;white-space:nowrap;background:0 0;border:1px solid #0000;border-radius:999px;align-items:center;gap:10px;padding:0 15px;font-weight:900;display:flex}.nav button svg,.logout svg{flex:none}.nav button.active,.nav button:hover{border-color:var(--primary);background:var(--primary);color:#fff;box-shadow:0 14px 28px #003f8f38}.logout{width:100%}.logout:hover{color:var(--danger);background:#fff0ed;border-color:#ffd0c8}.sidebarStats{gap:10px;margin-top:auto;display:grid}.sidebarStats div,.guestBadge{border:1px solid var(--border);background:var(--light);min-height:54px;color:var(--muted);border-radius:16px;justify-content:space-between;align-items:center;gap:12px;padding:0 16px;font-size:12px;font-weight:900;display:flex}.sidebarStats strong,.guestBadge{color:var(--primary-dark)}.sidebarStats strong{letter-spacing:0;font-size:18px;font-weight:950}.recentQuestions{gap:10px;display:grid}.recentHeader{color:var(--muted);justify-content:space-between;align-items:center;gap:10px;font-size:12px;font-weight:950;display:flex}.recentHeader span,.recentHeader button{align-items:center;gap:6px;display:inline-flex}.recentHeader button{border:1px solid var(--border);min-height:30px;color:var(--primary);background:#fff;border-radius:999px;padding:0 10px;font-size:12px;font-weight:950}.recentHeader button:hover{border-color:var(--primary);background:var(--light)}.recentList{gap:8px;display:grid}.recentItem{border:1px solid var(--border);width:100%;min-height:58px;color:var(--primary-dark);text-align:left;background:#fff;border-radius:14px;gap:5px;padding:10px 12px;display:grid}.recentItem:hover{border-color:var(--primary);background:var(--light)}.recentItem strong{color:var(--primary-dark);font-size:12px;font-weight:900;line-height:1.25;overflow:hidden}.recentItem span,.recentEmpty{color:var(--muted);font-size:11px;font-weight:850}.recentEmpty{border:1px dashed var(--border);background:var(--light);border-radius:14px;align-items:center;min-height:48px;padding:0 12px;display:grid}.recentSkeleton,.historySkeleton{background:linear-gradient(90deg,#eef4fb 0%,#fff 48%,#eef4fb 100%) 0 0/220% 100%;border-radius:14px;animation:1.2s ease-in-out infinite skeletonShimmer;display:block}.recentSkeleton{height:58px}.guestBadge{border-left:5px solid var(--red);justify-content:flex-start;margin-top:auto}.main{grid-template-rows:auto 1fr;min-width:0;display:grid}.topbar{z-index:7;border-radius:var(--radius);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);background:#ffffffeb;border:1px solid #d9e4f2f2;justify-content:space-between;align-items:center;gap:18px;min-height:78px;margin:12px 18px 0 6px;padding:12px 18px;display:flex;position:sticky;top:12px;box-shadow:0 20px 54px #002f6c1f}.topbar>div:first-child{min-width:0}.eyebrow{width:fit-content;min-height:28px;color:var(--primary);text-transform:uppercase;border:1px solid var(--border);background:#e9f1ff;border-radius:999px;align-items:center;padding:0 12px;font-size:12px;font-weight:950;display:inline-flex}h1,h2{color:var(--primary-dark);letter-spacing:0;margin:0}h1{margin-top:6px;font-size:30px;font-weight:950;line-height:1.05}h2{font-size:21px;font-weight:950;line-height:1.15}.userBadge{border:1px solid 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svg:last-child{color:var(--primary);position:absolute;top:38px;right:14px}.chunkList{gap:12px;display:grid}.chunkItem{border-bottom:1px solid #e6eef7;padding-bottom:12px}.chunkItem:last-child{border-bottom:0}.chunkItem div{justify-content:space-between;gap:12px;margin-bottom:8px;display:flex}.chunkItem span{color:var(--danger);font-size:12px;font-weight:950}.adminStack{align-content:start;gap:16px;display:grid}.adminLayout{grid-template-columns:minmax(300px,430px) minmax(0,1fr);align-items:start;gap:18px;display:grid}.adminStack .adminLayout{padding:0}.adminTabs{background:#ffffffe0;border:1px solid #d9e4f2f2;border-radius:16px;flex-wrap:wrap;align-self:start;align-items:center;gap:6px;width:fit-content;max-width:100%;padding:6px;display:flex;box-shadow:0 12px 28px #002f6c14}.settingsLayout{grid-template-columns:minmax(300px,520px) minmax(280px,420px);align-items:start;gap:18px;display:grid}.costsLayout{grid-template-columns:minmax(320px,520px) minmax(0,1fr);align-items:start;gap:18px;display:grid}.usersLayout{grid-template-columns:minmax(300px,430px) minmax(0,1fr);align-items:start;gap:18px;display:grid}.settingsMeta{gap:8px;display:grid}.settingsMeta div{min-height:40px;color:var(--muted);border-bottom:1px solid #e6eef7;justify-content:space-between;gap:16px;font-size:13px;font-weight:800;display:flex}.settingsMeta strong{color:var(--primary-dark);text-align:right}.modelMeta strong{overflow-wrap:anywhere;max-width:260px}.settingsField,.loginBox label{color:var(--text);gap:8px;margin-top:18px;font-size:13px;font-weight:900;display:grid}.dropZone{border:1px dashed var(--primary);min-height:160px;color:var(--primary-dark);background:var(--light);border-radius:18px;align-content:center;place-items:center;gap:10px;font-weight:950;display:grid}.dropZone input{display:none}.notice,.errorBox,.error{border-radius:16px;margin-top:12px;padding:12px 14px;font-size:13px;font-weight:850}.notice{color:#05603a;background:#e7f7ef;border:1px solid #a7dfc4}.error,.errorBox{color:var(--danger);background:#fff0ed;border:1px solid #ffd0c8}.importTable{gap:8px;display:grid}.importRow{border-bottom:1px solid #e6eef7;grid-template-columns:70px 110px repeat(3,minmax(90px,1fr));align-items:center;gap:8px;min-height:46px;font-size:13px;display:grid}.userForm{gap:2px;display:grid}.credentialBox{background:var(--light);color:var(--primary-dark);border:1px solid #c8dff8;border-radius:16px;gap:8px;margin-top:14px;padding:14px;display:grid}.credentialBox span{color:var(--muted);font-size:12px;font-weight:900}.credentialBox code{width:fit-content;color:var(--text);background:#fff;border-radius:10px;padding:7px 10px;font-weight:900}.usersTable{gap:8px;display:grid}.userRow{border-bottom:1px solid #e6eef7;grid-template-columns:minmax(160px,1.2fr) 88px 92px 110px minmax(250px,1fr) 92px;align-items:center;gap:10px;min-height:58px;font-size:13px;display:grid}.userRow.inactive{opacity:.68}.userMain{gap:3px;display:grid}.userMain 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div{border:1px solid var(--border);background:var(--light);border-radius:16px;align-content:center;gap:6px;min-height:78px;padding:12px;display:grid}.costSummary span,.costRow span,.modelCostList span{color:var(--muted);font-size:12px;font-weight:900}.costSummary strong{color:var(--primary-dark);font-size:19px;font-weight:950}.modelCostList{gap:8px;margin-bottom:14px;display:grid}.modelCostList div{border:1px solid var(--border);background:#fff;border-radius:14px;grid-template-columns:minmax(160px,1fr) auto auto;align-items:center;gap:10px;min-height:44px;padding:9px 12px;display:grid}.modelCostList strong{color:var(--primary-dark);font-weight:950}.modelCostList em{color:var(--muted);font-size:12px;font-style:normal;font-weight:850}.costTable{gap:8px;display:grid}.costRow{border-bottom:1px solid #e6eef7;grid-template-columns:minmax(170px,1.25fr) minmax(110px,.75fr) repeat(5,minmax(82px,.7fr));align-items:center;gap:10px;min-height:68px;font-size:13px;display:grid}.costRow>div{gap:3px;display:grid}.costRow strong{color:var(--primary-dark);font-weight:950}.costAmount{color:var(--green)!important}.status{background:var(--light);width:fit-content;color:var(--primary-dark);border-radius:999px;padding:5px 10px;font-size:12px;font-weight:950}.status.completed{color:#05603a;background:#e7f7ef}.status.failed{color:var(--danger);background:#fff0ed}.status.processing,.status.queued{color:#925200;background:#fff4dc}.loginPanelWrap{place-items:center;min-height:calc(100vh - 108px);padding:24px;display:grid}.loginBox{border:1px solid var(--border);border-radius:var(--radius);width:min(440px,100%);box-shadow:var(--shadow);background:#fff;padding:30px}.loginBrand{margin-bottom:22px}.loginBrand .brandLogo{width:92px;height:68px}.loginBrand .brandLogo img{width:90px}@media (width<=1180px){.chatLayout{grid-template-columns:minmax(320px,430px) minmax(0,1fr)}}@media (width<=980px){body{padding-bottom:82px}.shell{min-height:100vh;display:block}.sidebar{z-index:30;-webkit-backdrop-filter:none;backdrop-filter:none;border-radius:18px;flex-direction:row;justify-content:space-between;align-items:center;height:76px;margin:0;padding:8px 14px;display:flex;position:fixed;top:10px;left:10px;right:10px;overflow:visible}.brand{gap:10px}.sidebar>.brand{flex-direction:row;align-items:center;gap:10px;padding:0}.sidebar>.brand .brandLogo{flex-basis:104px;width:104px;height:58px}.sidebar>.brand .brandLogo img{object-fit:contain;width:102px;max-height:58px}.brand strong{font-size:16px}.brand span{font-size:11px}.nav{z-index:40;-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);box-sizing:border-box;background:#fffffff0;border:1px solid #d9e4f2f2;border-radius:22px;grid-template-columns:repeat(auto-fit,minmax(0,1fr));gap:8px;padding:8px;display:grid;position:fixed;bottom:10px;left:10px;right:10px;box-shadow:0 18px 48px #002f6c38}.nav 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