:root{
  color-scheme:dark;
  --bg:#070a12;--bg2:#0b1020;--panel:#111827cc;--panel2:#0f172acc;--glass:#11182799;
  --line:#263244;--line2:#334155;--text:#eef2ff;--muted:#94a3b8;
  --accent:#7dd3fc;--accent2:#a78bfa;--ok:#22c55e;--bad:#ef4444;--warn:#f59e0b;
  --shadow:0 24px 80px #0008;--radius:18px;--header-height:64px
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;min-height:100vh;color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,sans-serif;background:radial-gradient(circle at 20% -10%,#1e3a8a55,transparent 36rem),radial-gradient(circle at 85% 0,#7c3aed33,transparent 34rem),linear-gradient(180deg,var(--bg),var(--bg2) 45%,#070a12)}
body:before{content:"";position:fixed;inset:0;pointer-events:none;background-image:linear-gradient(#ffffff05 1px,transparent 1px),linear-gradient(90deg,#ffffff05 1px,transparent 1px);background-size:44px 44px;mask-image:linear-gradient(to bottom,#0008,transparent 70%)}
header{height:calc(64px + env(safe-area-inset-top));border-bottom:1px solid #ffffff14;display:flex;align-items:center;justify-content:space-between;padding:env(safe-area-inset-top) 20px 0;background:#07101fcc;position:sticky;top:0;z-index:8;backdrop-filter:blur(18px) saturate(140%);box-shadow:0 8px 30px #0004}header strong{font-size:17px;letter-spacing:-.02em}.brand{display:flex;align-items:center;gap:10px;min-width:0}.brand>div{display:grid;gap:1px}.brand .muted{font-size:11px;max-width:220px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.brandMark{display:grid;place-items:center;width:31px;height:31px;border-radius:11px;background:linear-gradient(135deg,var(--accent),var(--accent2));color:#07101f;font-size:17px;box-shadow:0 8px 22px #38bdf844}button,.button{border:1px solid #ffffff1f;border-radius:12px;background:#ffffff0d;color:var(--text);font-weight:600;padding:9px 13px;text-decoration:none;cursor:pointer;transition:transform .15s ease,filter .15s ease,box-shadow .15s ease,background .15s ease,border-color .15s ease}button:hover,.button:hover{background:#ffffff17;border-color:#ffffff33;transform:translateY(-1px)}button:active{transform:translateY(0)}button:focus-visible{outline:2px solid var(--accent);outline-offset:2px}button:disabled{opacity:.5;cursor:not-allowed;transform:none;box-shadow:none}#sendBtn,#loginBtn,#passwordApply,.modelApply,#uploadForm button,.button.primary,button.primary{border-color:#ffffff18;background:linear-gradient(135deg,var(--accent),var(--accent2));color:#04111f;font-weight:800;box-shadow:0 10px 24px #38bdf833}#sendBtn:hover,#loginBtn:hover,#passwordApply:hover,.modelApply:hover,#uploadForm button:hover,button.primary:hover{filter:brightness(1.08);transform:translateY(-1px);background:linear-gradient(135deg,var(--accent),var(--accent2))}button.danger{background:linear-gradient(135deg,#fb7185,#f97316);color:#260606;border-color:#ffffff18;box-shadow:0 10px 24px #fb718522}button.danger:hover{filter:brightness(1.08)}.toolbar{display:flex;gap:9px;align-items:center;flex-wrap:wrap;justify-content:flex-end}.toolbar button{white-space:nowrap}.toast{position:fixed;top:calc(var(--header-height) + 14px);left:50%;transform:translateX(-50%);z-index:30;max-width:min(720px,calc(100vw - 32px));padding:13px 16px;border-radius:16px;border:1px solid #fb718555;background:#3b0a13e8;color:#fecdd3;box-shadow:var(--shadow);backdrop-filter:blur(16px)}.toast.ok{border-color:#22c55e55;background:#052e1be8;color:#bbf7d0}.toast[hidden]{display:none}
.modelPanel{position:fixed;top:calc(var(--header-height) + 6px);right:16px;width:min(380px,calc(100vw - 32px));z-index:25;border:1px solid #ffffff18;border-radius:18px;background:linear-gradient(180deg,#0f172af2,#08111ff2);backdrop-filter:blur(20px);box-shadow:var(--shadow);padding:0 0 14px;max-height:calc(100dvh - var(--header-height) - 32px);overflow:auto;animation:pop .18s ease-out}
.modelPanel[hidden]{display:none}
.modelPanel .sidehead{margin-bottom:6px}
.modelCurrent{padding:0 14px 8px;font-size:13px;color:var(--muted)}.modelCurrent span{color:var(--text)}
.modelFilter{margin:0 14px;display:block;width:calc(100% - 28px);border:1px solid #ffffff16;border-radius:14px;background:#020617b5;color:var(--text);padding:10px;outline:none;transition:border-color .15s,box-shadow .15s}
.modelFilter:focus{border-color:#7dd3fc99;box-shadow:0 0 0 4px #38bdf81a}
.modelSelect{margin:8px 14px;display:block;width:calc(100% - 28px);border:1px solid #ffffff16;border-radius:14px;background:#020617b5;color:var(--text);padding:8px;font-family:inherit;font-size:13px;outline:none;max-height:38vh}
.modelSelect:focus{border-color:#7dd3fc99}
.modelSelect optgroup{color:#7dd3fc;font-weight:700;font-style:normal}
.modelSelect option{color:var(--text);font-weight:400}
.modelField{display:flex;align-items:center;gap:8px;padding:8px 14px;font-size:13px;color:var(--muted)}.modelField select,.modelField input{flex:1;border:1px solid #ffffff16;border-radius:12px;background:#020617b5;color:var(--text);padding:8px;outline:none;font-family:inherit;min-width:0}
.modelApply{margin:4px 14px 0;display:block;width:calc(100% - 28px)}
#modelStatus{padding:6px 14px 0;font-size:12px}.serviceStatus{display:flex;align-items:center;gap:8px;color:var(--muted);font-size:13px;white-space:nowrap;padding:7px 10px;border:1px solid #ffffff12;border-radius:999px;background:#ffffff08}.serviceStatus .dot{width:9px;height:9px;border-radius:50%;background:#94a3b8;box-shadow:0 0 0 4px #94a3b822}.serviceStatus.ok .dot{background:var(--ok);box-shadow:0 0 0 4px #22c55e22,0 0 18px #22c55e}.serviceStatus.bad .dot{background:var(--bad);box-shadow:0 0 0 4px #ef444422}.serviceStatus.unknown .dot{background:var(--warn)}
.layout{display:flex}#sidebar,#kbPanel,#tasksPanel{background:linear-gradient(180deg,#0f172af2,#08111ff2);backdrop-filter:blur(20px);box-shadow:var(--shadow);top:var(--header-height);bottom:calc(82px + env(safe-area-inset-bottom));z-index:7;overflow:auto}#sidebar{width:330px;max-width:90vw;border-right:1px solid #ffffff12;position:fixed;left:0;transform:translateX(-103%);transition:.22s cubic-bezier(.2,.8,.2,1) transform}#sidebar.open{transform:translateX(0)}#kbPanel,#tasksPanel{width:min(960px,96vw);max-width:94vw;border-left:1px solid #ffffff12;position:fixed;right:0;transform:translateX(103%);transition:.22s cubic-bezier(.2,.8,.2,1) transform;padding-bottom:16px}#kbPanel.open,#tasksPanel.open{transform:translateX(0)}.sidehead{display:flex;justify-content:space-between;align-items:center;padding:14px 14px;border-bottom:1px solid #ffffff12}.sidehead button{padding:7px 10px}.session,.kbFile,.kbHit,.kbJob,.taskCard{margin:10px 12px;padding:12px;border:1px solid #ffffff12;border-radius:16px;background:linear-gradient(180deg,#172033aa,#0f172aaa);box-shadow:0 8px 24px #0003}.taskCard{padding:12px;border:1px solid #ffffff12;border-radius:16px;background:linear-gradient(180deg,#172033aa,#0f172aaa);box-shadow:0 8px 24px #0003}.taskCard.running,.taskCard.queued{border-color:#f59e0b88}.taskCard.completed{border-color:#22c55e88}.taskCard.failed,.taskCard.cancelled{border-color:#ef444488}.taskCard strong,.taskCard span,.taskCard small{display:block}.taskCard span,.taskCard small{color:var(--muted);font-size:12px;margin-top:4px}.taskCard details{margin-top:10px;border-top:1px solid #ffffff12;padding-top:8px}.taskCard summary{cursor:pointer;color:#cbd5e1;font-size:12px;font-weight:700}.taskCard pre{margin:7px 0 0;white-space:pre-wrap;word-break:break-word;max-height:220px;overflow:auto;color:#dbeafe;font:11px/1.45 ui-monospace,SFMono-Regular,Menlo,monospace}.panelIntro{padding:0 14px;margin:14px 0 6px;color:var(--muted);font-size:13px;line-height:1.45}.session{display:block;width:calc(100% - 24px);text-align:left;color:var(--text);box-shadow:none}.session:hover{border-color:#60a5fa66;background:#172554aa}.session.active{border-color:var(--accent);box-shadow:0 0 0 1px #7dd3fc88,0 0 28px #38bdf822}.session strong,.session span,.session small,.kbFile strong,.kbFile span,.kbFile small,.kbJob strong,.kbJob span,.kbJob small{display:block;overflow:hidden;text-overflow:ellipsis}.session span,.session small,.kbFile span,.kbFile small,.kbJob span,.kbJob small{color:var(--muted);font-weight:400;margin-top:4px;font-size:12px}.uploadBox{display:grid;gap:9px;padding:12px}.uploadBox input,.kbSearch input,textarea{border:1px solid #ffffff16;border-radius:14px;background:#020617b5;color:var(--text);padding:12px;outline:none;transition:border-color .15s,box-shadow .15s,background .15s}.uploadBox input:focus,.kbSearch input:focus,textarea:focus{border-color:#7dd3fc99;box-shadow:0 0 0 4px #38bdf81a;background:#061226}.kbSearch{display:flex;gap:8px;padding:12px}.kbSearch input{min-width:0;flex:1}#uploadStatus{padding:0 12px 8px;color:var(--muted)}#kbPanel h3{margin:16px 14px 8px;font-size:13px;text-transform:uppercase;letter-spacing:.12em;color:#cbd5e1}.kbJob.processing,.kbJob.queued{border-color:#f59e0b88}.kbJob.indexed{border-color:#22c55e88}.kbJob.failed{border-color:#ef444488}.kbFile button{margin-top:9px;padding:7px 9px;background:linear-gradient(135deg,#fb7185,#ef4444);color:#2b0505}.kbHit p{color:#cbd5e1;font-size:13px;max-height:170px;overflow:auto;white-space:pre-wrap;line-height:1.45}
#chat{width:100%;max-width:1000px;margin:0 auto;padding:28px 18px calc(142px + env(safe-area-inset-bottom))}.olderMessages{display:flex;justify-content:center;min-height:46px;margin:0 0 10px}.olderMessages button{font-size:12px;color:#cbd5e1;background:#ffffff08}.olderMessages button:disabled{background:transparent;border-color:transparent}body.hasAttachments #chat{padding-bottom:calc(226px + env(safe-area-inset-bottom))}.welcome{min-height:calc(100vh - 230px);display:grid;place-items:center;text-align:center}.welcomeCard{width:min(650px,100%);padding:34px 28px;border:1px solid #ffffff14;border-radius:24px;background:linear-gradient(145deg,#111d35cc,#0b1223aa);box-shadow:var(--shadow)}.welcomeMark{display:grid;place-items:center;width:52px;height:52px;margin:0 auto 16px;border-radius:18px;background:linear-gradient(135deg,#38bdf8,#a78bfa);color:#07101f;font-size:27px;box-shadow:0 14px 32px #38bdf844}.welcome h1{margin:0;font-size:clamp(24px,4vw,34px);letter-spacing:-.04em}.welcome p{max-width:470px;margin:10px auto 22px;color:var(--muted);line-height:1.55}.suggestions{display:flex;flex-wrap:wrap;justify-content:center;gap:9px}.suggestion{font-weight:600;text-align:left;background:#ffffff0a}.suggestion:hover{border-color:#7dd3fc77;background:#0c2840}.msg{position:relative;padding:16px 18px;border:1px solid #ffffff12;border-radius:var(--radius);margin:14px 0;line-height:1.55;box-shadow:0 12px 38px #0004;animation:pop .18s ease-out}.user{margin-left:auto;max-width:86%;background:linear-gradient(135deg,#1d4ed8aa,#4338caaa);border-color:#93c5fd33}.assistant{background:linear-gradient(180deg,#111827d9,#0b1223d9);border-color:#ffffff14}.role{font-size:11px;text-transform:uppercase;color:#a5b4fc;margin-bottom:4px;letter-spacing:.14em;font-weight:800}.responseMeta{margin-bottom:9px;color:#94a3b8;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:10px;line-height:1.35}.responseMeta[hidden]{display:none}.markdown>*:first-child{margin-top:0}.markdown>*:last-child{margin-bottom:0}.markdown p{margin:.58em 0}.markdown h1,.markdown h2,.markdown h3,.markdown h4,.markdown h5,.markdown h6{margin:1em 0 .45em;line-height:1.2;letter-spacing:-.02em}.markdown h1{font-size:1.6em}.markdown h2{font-size:1.38em}.markdown h3{font-size:1.2em}.markdown ul,.markdown ol{margin:.6em 0 .6em 1.45em;padding:0}.markdown li{margin:.28em 0}.markdown blockquote{margin:.8em 0;padding:.15em 1em;border-left:3px solid var(--accent);color:#dbeafe;background:#0b1324cc;border-radius:0 12px 12px 0}.markdown hr{border:0;border-top:1px solid var(--line);margin:1em 0}.markdown a{color:#7dd3fc;text-decoration-color:#7dd3fc66}.markdown code{background:#020617;border:1px solid #1e293b;border-radius:7px;padding:.14em .36em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.92em}.markdown pre{background:#020617cc;border:1px solid #1e293b;border-radius:14px;padding:13px;overflow:auto;white-space:pre;margin:.85em 0;box-shadow:inset 0 1px 0 #ffffff08}.markdown pre code{background:transparent;border:0;padding:0;font-size:.9em}.markdown .katex{font-size:1.08em}.markdown .katex-display{max-width:100%;margin:.9em 0;padding:.2em 0;overflow-x:auto;overflow-y:hidden}.responseWorklog{margin:14px 0 0;border-top:1px solid #ffffff12;padding-top:10px}.responseWorklog[hidden]{display:none}.responseWorklog>summary{display:flex;align-items:center;justify-content:space-between;gap:12px;cursor:pointer;list-style:none;color:#c4b5fd;font-size:12px;font-weight:800}.responseWorklog>summary::-webkit-details-marker{display:none}.responseWorklog>summary:before{content:'›';font-size:19px;line-height:1;transition:transform .15s ease}.responseWorklog[open]>summary:before{transform:rotate(90deg)}.responseWorklog>summary span{margin-right:auto}.responseWorklog>summary small{color:var(--muted);font-size:10px;font-weight:600}.worklogEvents{padding-top:2px}.worklogEmpty{margin:10px 0 2px;color:var(--muted);font-size:12px}.tool{max-width:1000px;margin:10px 0;border:1px solid #38bdf855;border-radius:15px;background:#061827ee;overflow:hidden;box-shadow:0 10px 28px #0003}.tool.thinking{border-color:#7c3aed66;background:#120b24ee}.tool summary{cursor:pointer;color:#7dd3fc;padding:11px 13px;font-weight:800}.tool.thinking summary{color:#c4b5fd}.tool pre{margin:0;padding:0 13px 13px;white-space:pre-wrap;color:#dbeafe;max-height:360px;overflow:auto;border-top:1px solid #ffffff12;padding-top:10px}.tool.thinking pre{color:#ddd6fe}
form{position:fixed;bottom:0;left:0;right:0;border-top:1px solid #ffffff12;background:#070a12e8;display:flex;align-items:center;gap:10px;padding:11px 16px calc(11px + env(safe-area-inset-bottom));backdrop-filter:blur(18px) saturate(140%);z-index:9;box-shadow:0 -12px 40px #0005}.composerShell{flex:1;max-width:920px;margin-left:auto;min-width:0}textarea{display:block;width:100%;resize:none;min-height:48px;max-height:180px;font:inherit}.composerMeta{display:flex;justify-content:space-between;gap:12px;padding:7px 2px 0;color:var(--muted);font-size:11px;white-space:nowrap;overflow:hidden}.composerMeta span{overflow:hidden;text-overflow:ellipsis}.composerMeta code,.composerMeta kbd{font:inherit;color:#cbd5e1;background:#ffffff0d;border:1px solid #ffffff14;border-radius:5px;padding:1px 4px}.chatAttachments{display:flex;gap:9px;overflow:auto;padding:2px 2px 10px}.messageAttachments{display:flex;flex-wrap:wrap;gap:10px;margin:8px 0 12px}.messageAttachment{display:grid;width:132px;overflow:hidden;border:1px solid #ffffff1f;border-radius:12px;background:#020617;color:#dbeafe;text-decoration:none}.messageAttachment:hover{border-color:#60a5fa99;background:#0f172a}.messageAttachment img{display:block;width:132px;height:96px;object-fit:cover;background:#111827}.messageAttachment .fileIcon{display:grid;width:132px;height:96px;place-items:center;background:linear-gradient(145deg,#172554,#0f172a);color:#bfdbfe;font-size:18px;font-weight:800;letter-spacing:.04em}.messageAttachment span{padding:7px 9px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:11px}.chatAttachment{position:relative;flex:0 0 auto;width:66px;height:66px;border:1px solid #ffffff22;border-radius:12px;background:#020617;overflow:visible}.chatAttachment img{display:block;width:100%;height:100%;border-radius:11px;object-fit:cover}.chatAttachment .fileIcon{display:grid;width:100%;height:100%;place-items:center;overflow:hidden;border-radius:11px;background:linear-gradient(145deg,#172554,#0f172a);color:#bfdbfe;font-size:12px;font-weight:800;letter-spacing:.03em}.chatAttachment button{position:absolute;top:-7px;right:-7px;min-width:0!important;width:24px;height:24px;margin:0!important;padding:0!important;border-radius:999px;background:#111827;color:#fff;font-size:16px;line-height:1}.chatAttachment button:hover{background:#ef4444}.attachmentBadge{display:inline-flex;align-items:center;gap:5px;margin:0 0 8px;padding:4px 8px;border:1px solid #bfdbfe55;border-radius:999px;background:#17255499;color:#dbeafe;font-size:11px;font-weight:700}#addImage{min-width:0;padding-inline:12px}#addImage.disabled,#addImage.isPreparing{pointer-events:none;opacity:.5}#addImage.isPreparing:after{content:'Preparing…';font-size:12px}form #addImage,form button{margin-right:auto;min-width:86px}.muted{color:var(--muted);font-size:14px}.center{min-height:100vh;display:grid;place-items:center;padding:18px}.card{background:linear-gradient(180deg,#111827e8,#0b1223e8);border:1px solid #ffffff14;border-radius:24px;padding:34px;box-shadow:var(--shadow);backdrop-filter:blur(18px)}.narrow{width:min(430px,calc(100vw - 32px));text-align:center}.error{color:#fca5a5}@keyframes pop{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}
@media (min-width:1300px){#sidebar{position:fixed;transform:none}.layout{padding-left:330px}#collapse{display:none}}@media (max-width:920px){.toolbar button:nth-child(5),.toolbar button:nth-child(6){display:none}.composerMeta span:first-child{display:none}}@media (max-width:720px){header{height:auto;min-height:calc(64px + env(safe-area-inset-top));padding:calc(9px + env(safe-area-inset-top)) 12px 9px;align-items:center;align-content:center;flex-wrap:wrap;gap:8px}.brand{flex:1}.serviceStatus{padding:7px 8px}.serviceStatus #serviceText{display:none}.toolbar{order:3;width:100%;flex-wrap:nowrap;justify-content:flex-start;overflow-x:auto;padding:1px 0 2px;scrollbar-width:none}.toolbar::-webkit-scrollbar{display:none}.toolbar button{flex:0 0 auto}#chat{padding-inline:12px}.user{max-width:94%}form{padding:10px;gap:7px}#addImage{font-size:0;width:44px;height:44px;padding:0}#addImage:after{content:'+';font-size:24px;font-weight:400}#addImage.isPreparing:after{content:'…';font-size:22px}button,.button{padding:9px 11px}}