/* App window rebuilt from AI Bro 0.9.10: native sidebar + WebView main area themed by native/Resources/workspace.css.
   Colours, radii, sizes follow app/tokens.css and workspace.css. The window is laid out at 1200x750 and scaled as one piece. */
.win-fit{position:relative;width:100%;aspect-ratio:1200/750;container-type:inline-size}
.win{
  --accent:#087f70;--accent-soft:#087f7012;--accent-mid:#087f7024;--text:#20382e;--muted:#4f6a5f;--faint:#5f776c;--bg:#f5faf8;--canvas:#f8fcfa;--panel:#fff;--panel-hover:#ebf8f2;--glass:#fbfffded;--line:#30382d14;--line-strong:#30382d26;--side:#eceeedf2;--side-text:#2a2f2d;--orange:#835808;--red:#b44a5a;--chip:#f1f5f3;--ink:#06675b;--hl:#f6d77a66;--hl-on:#f2c94c99;
  position:absolute;left:0;top:0;width:1200px;height:750px;transform-origin:0 0;transform:scale(var(--s,1));
  display:grid;grid-template-columns:226px 1fr;border-radius:14px;overflow:hidden;background:var(--canvas);color:var(--text);
  font:13px/1.5 -apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Helvetica Neue",sans-serif;
  box-shadow:0 0 0 .5px #0000002e,0 30px 80px -20px #0b2a2040,0 12px 30px -12px #0b2a2026;text-align:left;
}
.win *{box-sizing:border-box}
.win svg{display:inline-block;vertical-align:-3px}
.win .h4,.win .h5,.win .h6{display:block}
:where(.win) button{font:inherit;color:inherit;background:none;border:0;padding:0;cursor:pointer}
.win svg.i{width:16px;height:16px;fill:none;stroke:currentColor;stroke-width:1.35;stroke-linecap:round;stroke-linejoin:round;flex:none}
@media (prefers-color-scheme:dark){:root:not([data-theme=light]) .win{--accent:#65d7bb;--accent-soft:#65d7bb14;--accent-mid:#65d7bb26;--text:#eef1f0;--muted:#b4bfbb;--faint:#9aaaa3;--bg:#1b1e20;--canvas:#1d2022;--panel:#25292b;--panel-hover:#303937;--glass:#25292bed;--line:#e1e8d812;--line-strong:#e1e8d827;--side:#222527f2;--side-text:#e6eae8;--orange:#e7be59;--red:#f39ca3;--chip:#2b3032;--ink:#65d7bb;--hl:#e7be5940;--hl-on:#e7be5980;box-shadow:0 0 0 .5px #ffffff26,0 30px 80px -20px #000a,0 12px 30px -12px #0008}}
:root[data-theme=dark] .win{--accent:#65d7bb;--accent-soft:#65d7bb14;--accent-mid:#65d7bb26;--text:#eef1f0;--muted:#b4bfbb;--faint:#9aaaa3;--bg:#1b1e20;--canvas:#1d2022;--panel:#25292b;--panel-hover:#303937;--glass:#25292bed;--line:#e1e8d812;--line-strong:#e1e8d827;--side:#222527f2;--side-text:#e6eae8;--orange:#e7be59;--red:#f39ca3;--chip:#2b3032;--ink:#65d7bb;--hl:#e7be5940;--hl-on:#e7be5980;box-shadow:0 0 0 .5px #ffffff26,0 30px 80px -20px #000a,0 12px 30px -12px #0008}

/* ---- native sidebar ---- */
.w-side{position:relative;background:var(--side);border-right:1px solid var(--line);padding:14px 12px 12px;display:flex;flex-direction:column;color:var(--side-text);z-index:2}
.w-lights{display:flex;gap:8px;height:20px;align-items:center;padding-left:6px}
.w-lights i{width:12px;height:12px;border-radius:50%;background:#ff5f57;box-shadow:inset 0 0 0 .5px #0002}
.w-lights i:nth-child(2){background:#febc2e}.w-lights i:nth-child(3){background:#28c840}
.w-tog{position:absolute;right:12px;top:8px;width:32px;height:32px;border-radius:50%;display:grid;place-items:center;background:var(--panel);box-shadow:0 1px 3px #0001;color:var(--muted)}
.w-brand{display:flex;gap:10px;align-items:center;margin:24px 0 18px 6px}
.w-brand img{width:26px;height:26px;border-radius:7px}
.w-brand b{display:block;font-size:17px;font-weight:600;letter-spacing:-.01em;line-height:1.2}
.w-brand small{display:block;font-size:10px;color:var(--muted)}
.w-new{display:flex;align-items:center;gap:8px;height:36px;padding:0 12px;border-radius:18px;background:var(--panel);box-shadow:0 1px 3px #0000000f,0 0 0 .5px var(--line-strong);font-weight:500;margin-bottom:18px;width:100%}
.w-new kbd{margin-left:auto;font:10px/1 -apple-system,sans-serif;color:var(--muted)}
.w-nav{position:relative;display:flex;flex-direction:column;gap:2px}
.w-nav .grp{font-size:10px;color:var(--muted);padding:10px 8px 4px}
.w-nav .it{position:relative;z-index:1;display:flex;align-items:center;gap:9px;height:30px;padding:0 8px;border-radius:8px;color:var(--side-text)}
.w-nav .it svg{color:var(--muted)}
.w-nav .it.on svg{color:var(--accent)}
.w-sel{position:absolute;left:0;right:0;top:0;height:30px;border-radius:8px;background:var(--accent-mid);transform:translateY(var(--y,0));opacity:var(--o,0);transition:transform .5s cubic-bezier(.22,1,.36,1),opacity .3s}
.w-nav hr{border:0;border-top:1px solid var(--line);margin:8px 6px}
.w-foot{margin-top:auto;display:flex;justify-content:space-between;padding:0 6px;font-size:12px}
.w-foot span{display:flex;align-items:center;gap:7px}

/* ---- main ---- */
.w-main{position:relative;display:flex;flex-direction:column;min-width:0;background:var(--canvas)}
.w-top{height:46px;display:flex;align-items:center;padding:0 12px 0 18px;border-bottom:1px solid var(--line);background:var(--glass);position:relative;z-index:3}
.w-title{font-size:14px;font-weight:600;position:relative;height:20px;overflow:hidden;flex:1}
.w-title span{position:absolute;left:0;top:0;white-space:nowrap;transition:transform .45s cubic-bezier(.22,1,.36,1),opacity .3s}
.w-title span.out{transform:translateY(-14px);opacity:0}.w-title span.in0{transform:translateY(14px);opacity:0}
.w-tools{display:flex;gap:2px;padding:3px 6px;border-radius:18px;background:var(--panel);box-shadow:0 0 0 .5px var(--line-strong),0 1px 4px #0000000d}
.w-tools i{width:28px;height:28px;display:grid;place-items:center;color:var(--text)}
.w-body{position:relative;flex:1;min-height:0;overflow:hidden}
.scr{position:absolute;inset:0;overflow:hidden;opacity:0;visibility:hidden;transform:translateY(14px) scale(.985);transition:opacity .45s cubic-bezier(.22,1,.36,1),transform .6s cubic-bezier(.22,1,.36,1),visibility 0s .45s}
.scr.on{opacity:1;visibility:visible;transform:none;transition:opacity .45s cubic-bezier(.22,1,.36,1),transform .6s cubic-bezier(.22,1,.36,1),visibility 0s}
.win.solo .scr{opacity:1;visibility:visible;transform:none}
.w-wash{position:absolute;inset:0;background:radial-gradient(60% 60% at 15% 100%,#087f700d,transparent),radial-gradient(50% 60% at 90% 80%,#4d7ccf0a,transparent);pointer-events:none}

/* buttons, chips */
.b{display:inline-flex;align-items:center;gap:6px;height:30px;padding:0 12px;border-radius:10px;background:var(--panel);box-shadow:0 0 0 1px var(--line-strong),0 2px 5px #181f1807;font-size:12px;font-weight:500;white-space:nowrap}
.b.pri{background:var(--accent);color:var(--canvas);box-shadow:0 4px 12px var(--accent-soft)}
.b.ghost{box-shadow:none;background:var(--chip)}
.b:active{transform:scale(.98)}
.pill{display:inline-flex;align-items:center;height:20px;padding:0 8px;border-radius:999px;font-size:11px;background:var(--accent-soft);color:var(--ink);font-weight:500}
.pill.warn{background:#c98a1a1a;color:var(--orange)}
.pill.mute{background:var(--chip);color:var(--muted)}
.cite{display:inline-flex;align-items:center;gap:4px;height:20px;padding:0 7px;margin:0 2px;border-radius:6px;background:var(--accent-soft);color:var(--accent);font-size:11px;font-weight:500;vertical-align:1px;cursor:pointer;transition:background .2s}
.cite:hover{background:var(--accent-mid)}
.cite svg.i{width:11px;height:11px}

/* ---- chat ---- */
.chat{position:absolute;inset:0;display:flex;flex-direction:column}
.crumb{display:flex;gap:6px;align-items:center;padding:12px 18px 0;font-size:11px;color:var(--muted)}
.crumb b{font-weight:500;color:var(--text)}
.ptabs{display:flex;gap:4px;padding:8px 18px 0;font-size:11.5px;color:var(--muted)}
.ptabs span{padding:3px 10px;border-radius:8px}
.ptabs span.on{background:var(--panel);color:var(--text);box-shadow:0 0 0 1px var(--line-strong);font-weight:500}
.chat-log{flex:1;min-height:0;scroll-behavior:smooth;overflow:hidden;padding:18px 0 0;display:flex;flex-direction:column}
.chat-col{width:100%;max-width:720px;margin:0 auto;padding:0 24px;display:flex;flex-direction:column;gap:14px}
.empty{margin:auto;text-align:center;transition:opacity .35s,transform .45s cubic-bezier(.22,1,.36,1)}
.empty img{width:56px;height:56px;border-radius:14px;box-shadow:0 6px 18px #0002}
.empty small{display:block;font-size:10px;color:var(--muted);margin:12px 0 6px}
.empty .h4{margin:0;font-size:24px;font-weight:600;letter-spacing:-.02em}
.empty p{margin:8px 0 16px;color:var(--muted);font-size:12px}
.sugs{display:flex;gap:8px;justify-content:center;flex-wrap:wrap}
.sug{height:32px;padding:0 12px;border-radius:9px;background:var(--panel);box-shadow:0 0 0 1px var(--line),0 2px 6px #0000000a;font-size:12px;transition:transform .2s,box-shadow .2s}
.sug:hover{transform:translateY(-1px);box-shadow:0 0 0 1px var(--accent),0 4px 12px var(--accent-soft)}
.empty.gone{opacity:0;transform:translateY(-12px);pointer-events:none;position:absolute}
.msg-u{align-self:flex-end;max-width:72%;background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:11px 18px;line-height:1.75;box-shadow:0 2px 8px #10251e08;animation:pop .4s cubic-bezier(.22,1,.36,1) both}
.macts{display:flex;gap:14px;align-items:center;color:var(--muted);margin-top:-6px;animation:pop .4s both}
.chat-col>.macts{align-self:flex-end;padding-right:8px}
.msg-a .macts{margin-top:8px}.macts .sp{width:6px}
.msg-a{line-height:1.85;font-size:13.5px;animation:pop .4s cubic-bezier(.22,1,.36,1) both}
.msg-a p{margin:0 0 8px}
.who{display:flex;align-items:center;gap:7px;font-size:11.5px;color:var(--muted);margin-bottom:6px}
.who span{margin-left:14px}
.wd{width:7px;height:7px;border-radius:50%;background:var(--muted);display:inline-block}
.wd.live{background:var(--accent);animation:blink 1.2s ease-in-out infinite}
.prog{color:var(--muted);font-size:12px;margin:2px 0 12px}
.prog-h{display:flex;align-items:center;gap:8px;min-height:30px;padding:0 8px;border-radius:10px}
.prog-h .t{color:var(--text);font-weight:600}
.prog-h .el{font-size:11px;color:var(--muted);font-variant-numeric:tabular-nums}
.prog-h .cu{flex:1;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.prog-h .chev{color:var(--muted)}
.prog.done .prog-h{background:var(--accent-soft)}
.prog.done .prog-h .chev{transform:none}
.dots3{display:inline-grid;grid-template-columns:repeat(3,3px);gap:2px}
.dots3 i{width:3px;height:3px;border-radius:50%;background:var(--accent);animation:blink 1s infinite}
.dots3 i:nth-child(2){animation-delay:.2s}.dots3 i:nth-child(3){animation-delay:.4s}
.okc{width:16px;height:16px;border-radius:50%;background:var(--accent);color:var(--canvas);display:grid;place-items:center}
.okc svg.i{width:11px;height:11px;stroke-width:2}
.prog ol{list-style:none;margin:6px 0 0;padding:0 0 0 10px}
.prog li{position:relative;display:flex;gap:12px;align-items:center;padding:5px 0;color:var(--text);animation:pop .35s cubic-bezier(.22,1,.36,1) both}
.prog li:before{content:"";position:absolute;left:5px;top:22px;bottom:-6px;width:1px;background:var(--line-strong)}
.prog li:last-child:before{display:none}
.prog .mk{width:11px;height:11px;border-radius:50%;border:2px solid var(--accent);flex:none;background:var(--canvas)}
.prog li.done .mk{border-color:transparent;background:var(--faint);transform:scale(.7)}
.prog.done li{color:var(--muted)}
.slog{font-size:11.5px;margin:6px 0 0 10px;color:var(--muted)}
.prog .stop{margin:10px 0 0 6px;height:26px}
.recs{border-top:1px solid var(--line);margin-top:10px;padding-top:8px}
.recs .rh{font-size:11px;margin-bottom:6px}
.recs span{display:inline-flex;height:26px;align-items:center;padding:0 12px;border-radius:13px;background:var(--chip);color:var(--text);font-size:11.5px;margin-right:6px}
.pdone{display:flex;align-items:center;margin-top:10px;font-size:11px}
.pdone .pill{gap:5px;background:var(--panel);box-shadow:0 0 0 1px var(--line);color:var(--text)}
.pdone .pill .wd{background:var(--accent)}
.pdone .sp{flex:1}.pdone .lnk{color:var(--muted)}
.cn{font-size:9.5px;font-weight:600;color:var(--ink);background:var(--accent-soft);border-radius:4px;padding:0 4px;margin:0 2px;vertical-align:4px}
.srcs{display:flex;flex-direction:column;gap:6px;margin:4px 0 2px}
.srcs .sh{font-size:11px;color:var(--muted)}
.source-link{display:flex;align-items:center;gap:8px;min-width:0;max-width:min(440px,100%);padding:7px 10px;border:1px solid var(--line);border-radius:8px;background:var(--panel);box-shadow:0 2px 5px #181f1807;font-size:12px;text-align:left;transition:border-color .2s,transform .2s;animation:pop .35s both}
.source-link:hover{border-color:var(--accent)}
.source-link .n{font-size:10px;font-weight:600;color:var(--ink);width:16px;height:16px;border-radius:4px;background:var(--accent-soft);display:grid;place-items:center;flex:none}
.source-link .nm{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.source-link small{margin-left:auto;color:var(--muted);font-size:10.5px;white-space:nowrap}
.cstat{display:flex;align-items:center;gap:8px;font-size:11px;color:var(--text);margin:-2px 0 8px}
.cstat i{width:6px;height:6px;border-radius:50%;background:var(--accent);animation:blink 1.2s infinite}
.cstat small{color:var(--muted)}.cstat .b{margin-left:auto;height:22px;font-size:11px}
.composer.running .send{background:var(--accent)}
.composer.running .send svg{display:none}
.composer.running .send:after{content:"";width:9px;height:9px;border-radius:2px;background:var(--canvas)}
.caret:after{content:"";display:inline-block;width:7px;height:14px;margin-left:2px;vertical-align:-2px;background:var(--accent);border-radius:1px;animation:blink 1s steps(2) infinite}
.composer{margin:10px auto 16px;width:calc(100% - 48px);max-width:720px;background:var(--panel);border:1px solid var(--line-strong);border-radius:24px;box-shadow:0 8px 30px #153a2510;padding:12px 12px 10px 16px;transition:border-color .2s,box-shadow .2s}
.composer.focus{border-color:var(--accent);box-shadow:0 8px 28px var(--accent-soft)}
.composer .in{min-height:22px;color:var(--text);font-size:13px}
.composer .in:empty:before{content:attr(data-ph);color:var(--muted)}
.composer .bar{display:flex;align-items:center;gap:10px;margin-top:12px;color:var(--muted);font-size:11.5px}
.composer .bar .sp{flex:1}
.composer .model{display:flex;gap:6px;align-items:center;color:var(--text)}
.composer .model small{color:var(--muted)}
.send{width:30px;height:30px;border-radius:50%;background:var(--accent);color:var(--canvas);display:grid;place-items:center;transition:transform .2s,opacity .2s}
.send:disabled{opacity:.45;cursor:default}

/* ---- agenda ---- */
.page{position:absolute;inset:0;padding:22px 28px;overflow:hidden}
.ph{display:flex;align-items:flex-end;gap:10px;margin-bottom:12px}
.ph .h4{margin:0;font-size:26px;font-weight:600;letter-spacing:-.03em;flex:1;line-height:1.2}
.ph small{display:block;font-size:11px;color:var(--muted);font-weight:400;letter-spacing:0;margin-top:4px}
.seg{display:inline-flex;gap:2px;padding:3px;border-radius:10px;background:var(--chip)}
.seg span{height:24px;padding:0 12px;border-radius:7px;display:grid;place-items:center;font-size:12px;color:var(--muted)}
.seg span.on{background:var(--panel);color:var(--text);box-shadow:0 1px 3px #0001;font-weight:500}
.pane{position:absolute;inset:0;opacity:0;visibility:hidden;transform:translateX(24px);transition:opacity .4s,transform .6s cubic-bezier(.22,1,.36,1),visibility 0s .4s}
.pane.on{opacity:1;visibility:visible;transform:none;transition:opacity .4s,transform .6s cubic-bezier(.22,1,.36,1),visibility 0s}
.pane[data-sub=chat]:not(.on){transform:translateX(-24px)}
.cal-bar{display:flex;align-items:center;gap:10px;margin:10px 0;font-size:12px}
.cal-bar .sp{flex:1}
.wk7{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:8px;margin-top:8px}
.dcol{display:flex;flex-direction:column;gap:6px;min-width:0}
.dn{font-size:10.5px;color:var(--muted);text-align:center}
.dcard{height:200px;border:1px solid var(--line);border-radius:12px;background:var(--panel);padding:8px 6px;display:flex;flex-direction:column;gap:6px;transition:background .4s,border-color .4s,box-shadow .4s}
.dcard.pick{background:var(--accent-soft);border:1.5px solid var(--accent-mid);box-shadow:inset 0 0 0 1px var(--accent-mid)}
.dh{display:flex;align-items:center;justify-content:space-between;padding:0 4px}
.dh b{font-size:13px}.dh small{font-size:10px;color:var(--muted)}
.dcard.pick .dh b{background:var(--accent);color:var(--canvas);border-radius:999px;padding:1px 8px}
.chip{display:block;font-size:10.5px;padding:4px 6px 4px 8px;border-radius:7px;background:var(--chip);border-left:2px solid #a67a2b;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.chip.new{border-left-color:var(--accent);background:var(--accent-mid);animation:drop .7s cubic-bezier(.2,1.3,.4,1) both}
.dlist{margin-top:14px;border:1px solid var(--line);border-radius:16px;background:var(--panel);padding:12px 16px}
.dlh{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:8px}
.dlh b{font-size:14px}.dlh small{font-size:11px;color:var(--muted)}
.drow{display:grid;grid-template-columns:70px 1fr 16px;align-items:center;gap:10px;padding:6px 0 6px 10px;border-left:3px solid #a67a2b;margin:6px 0;font-size:12.5px;font-weight:600}
.drow.new{border-left-color:var(--accent);animation:pop .5s .2s cubic-bezier(.22,1,.36,1) both}
.drow b{font-size:14px}.drow small{display:block;font-size:10.5px;color:var(--muted);font-weight:400}
.now{display:flex;align-items:center;gap:10px;font-size:10.5px;color:var(--red)}
.now i{flex:1;height:1px;background:var(--red);position:relative}.now i:before{content:"";position:absolute;left:0;top:-3px;width:7px;height:7px;border-radius:50%;background:var(--red)}
.acard{margin-top:8px;border:1px solid var(--line-strong);border-radius:14px;background:var(--panel);padding:12px 14px;max-width:420px;box-shadow:0 4px 14px #10251e0d;animation:pop .45s cubic-bezier(.22,1,.36,1) both;font-size:12px;line-height:1.6}
.acard .ah{display:flex;align-items:center;gap:8px;margin-bottom:8px}.acard .ah b{font-size:13.5px;flex:1}.acard .ah svg{color:var(--accent)}
.acard dl{display:grid;grid-template-columns:44px 1fr;gap:4px 10px;margin:0 0 6px}.acard dt{color:var(--muted)}.acard dd{margin:0;font-weight:500}
.acard .pnote{font-size:11px;color:var(--muted);margin:0 0 10px}
.acard .acts{display:flex;justify-content:flex-end;gap:8px}

/* ---- reader ---- */
.split{position:absolute;inset:0;display:grid;grid-template-rows:100%;grid-template-columns:1fr 1.18fr;gap:8px;background:var(--bg)}
.split>.chat{position:relative;background:var(--canvas);min-height:0;overflow:hidden}
.reader{position:relative;min-height:0;overflow:hidden;background:var(--canvas);display:flex;flex-direction:column;border-left:1px solid var(--line)}
.r-head{display:flex;align-items:center;gap:12px;padding:8px 14px 4px;font-size:11.5px;color:var(--text)}
.r-head .bk{color:var(--muted)}
.r-head .sp{flex:1}
.r-tab{height:30px;padding:0 10px 0 12px;border-radius:10px;display:flex;align-items:center;gap:10px;font-size:12px;background:var(--panel);border:1px solid var(--line-strong);box-shadow:0 2px 5px #203b2a08}
.r-tab i{font-style:normal;color:var(--muted)}
.r-info{font-size:11px;color:var(--muted);padding:4px 16px 8px;border-bottom:1px solid var(--line)}
.r-bar{display:flex;align-items:center;justify-content:center;gap:10px;padding:8px 10px;font-size:11px;color:var(--text);border-bottom:1px solid var(--line);flex-wrap:wrap}
.r-bar .seg span{height:22px;font-size:11px;padding:0 8px}
.r-doc{flex:1;overflow:hidden;position:relative;background:var(--bg);padding:14px 0}
.r-pages{transition:transform .8s cubic-bezier(.22,1,.36,1)}
.r-page{user-select:none;-webkit-user-select:none;width:min(430px,94%);margin:0 auto 14px;background:#f8f7f4;color:#2b2b29;box-shadow:0 1px 4px #0000001a,0 0 0 .5px #0000000f;padding:28px 34px 36px;font:11.5px/1.85 -apple-system,"PingFang SC",sans-serif;position:relative}
.r-page .kick{font-size:8.5px;letter-spacing:.35em;color:#6d6d68;margin-bottom:14px}
.r-page .h6{font:600 15px/1.4 -apple-system,"PingFang SC",sans-serif;margin:0 0 10px;color:#1f2321}
.r-page p{margin:0 0 9px;text-align:justify}
.r-page .pn{position:absolute;bottom:10px;left:0;right:0;text-align:center;font:10px -apple-system,sans-serif;color:#5d5d58}
.r-page .eq{text-align:center;font-style:italic;margin:6px 0 10px;font-family:"Times New Roman",serif;font-size:13px}
.sel{cursor:text;border-radius:2px;background-image:linear-gradient(#b5d3fb,#b5d3fb);background-repeat:no-repeat;background-size:0 100%;transition:background-size .6s cubic-bezier(.22,1,.36,1)}
.sel.hint{outline:1.5px dashed #087f7099;outline-offset:2px}
.sel.on{background-size:100% 100%}
.hit{background:#f2b77a99!important;background-size:100% 100%!important;box-shadow:0 0 0 2px #f2b77a99;border-radius:2px;transition:background .4s}
.selbar{position:absolute;z-index:5;display:flex;gap:2px;padding:4px;border-radius:12px;background:#fff;border:1px solid #0000001a;box-shadow:0 10px 30px #10251e2e;opacity:0;transform:translateY(6px) scale(.96);pointer-events:none;transition:opacity .2s,transform .35s cubic-bezier(.2,1.45,.35,1);font-size:12px;color:#20382e}
.selbar.on{opacity:1;transform:none;pointer-events:auto}
.selbar button{height:28px;padding:0 10px;border-radius:8px}
.selbar button:hover,.selbar button.hot{background:#087f7014;color:#06675b}
.r-foot{display:flex;align-items:center;gap:8px;padding:8px 12px;border-top:1px solid var(--line)}
.r-foot .sp{flex:1}.r-foot .b{height:26px;font-size:11px}
.quote{border-left:3px solid var(--accent);background:var(--accent-soft);border-radius:0 10px 10px 0;padding:6px 10px;font-size:12px;color:var(--muted);margin-bottom:6px}
.att:empty{display:none}
.att{display:flex;flex-direction:column;gap:6px;margin-bottom:8px;font-size:11.5px}
.achip{display:inline-flex;align-self:flex-start;align-items:center;gap:8px;height:28px;padding:0 10px;border-radius:9px;background:var(--chip);border:1px solid var(--line);font-weight:500}
.achip i{font-style:normal;color:var(--muted)}
.amode{color:var(--muted)}.amode b{color:var(--text);font-weight:500;margin-left:8px}
.composer .in .q{display:block;color:var(--text)}
/* ---- knowledge: project Sources + reading pane ---- */
.split.src{grid-template-columns:1fr 1.12fr}
.srcs-pane{background:var(--canvas);display:flex;flex-direction:column;min-height:0;overflow:hidden;padding-bottom:10px}
.srcs-pane>*:not(.crumb):not(.ptabs){margin-left:18px;margin-right:18px}
.sp-head{display:flex;align-items:flex-start;gap:8px;margin-top:14px}
.sp-head>div{flex:1}.sp-head .h4{font-size:19px;font-weight:600;letter-spacing:-.02em}
.sp-head small{font-size:11px;color:var(--muted)}
.b.dark{background:var(--text);color:var(--canvas);box-shadow:none}
.seg.wide{display:flex;margin-top:12px}.seg.wide span{flex:1}
.dirs{margin-top:8px;font-size:12px}
.dirs div{display:flex;align-items:center;gap:8px;height:28px;padding:0 10px;border-radius:8px;color:var(--text)}
.dirs div.on{background:var(--chip)}
.dirs svg{color:var(--muted)}.dirs small{margin-left:auto;color:var(--muted)}
.rows{border-top:1px solid var(--line)}
.rows .row{display:flex;align-items:center;gap:10px;padding:8px 6px;border-bottom:1px solid var(--line);font-size:12px;transition:background .25s}
.rows .row[data-k]{cursor:pointer}
.rows .row[data-k]:hover{background:var(--panel-hover)}
.rows .row.on{background:var(--accent-soft)}
.rows .cb{width:13px;height:13px;border:1px solid var(--line-strong);border-radius:4px;flex:none}
.rows svg{color:var(--muted)}
.rows .nm{flex:1;min-width:0;font-weight:500}.rows .nm small{display:block;font-weight:400;font-size:10.5px;color:var(--muted)}
.rows .st{font-size:11px;color:var(--muted);white-space:nowrap}.rows .st.warn{color:var(--orange)}
.reader.nr .pth{color:var(--muted);font-size:10.5px}
.ntabs{display:flex;gap:6px;padding:6px 14px 2px;overflow:hidden}
.ntabs .r-tab{min-width:0;max-width:200px;cursor:pointer;background:transparent;border-color:transparent;box-shadow:none;color:var(--muted);animation:pop .35s both}
.ntabs .r-tab.on{background:var(--panel);border-color:var(--line-strong);color:var(--text);box-shadow:0 2px 5px #203b2a08}
.ntabs .r-tab small{font-size:10px;color:var(--muted)}
.ntabs .r-tab{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.modes{display:flex;align-items:center;gap:12px;padding:8px 18px;font-size:11.5px}
.modes .sp{flex:1}.modes small{color:var(--muted)}
.reader.nr .note-v{flex:1;min-height:0}
.reader.nr .wnote{padding:6px 24px}
.reader.nr .wnote .h4{font-size:22px}
.mdhint{font-size:10.5px;color:var(--muted);margin-top:10px}
.note-v{position:relative;overflow:hidden}
.wnote{position:absolute;inset:0;padding:22px 44px;transition:transform .6s cubic-bezier(.22,1,.36,1),opacity .4s}
.wnote.left{transform:translateX(-40px);opacity:0;pointer-events:none}
.wnote.right{transform:translateX(40px);opacity:0;pointer-events:none}
.wnote .h4{font-size:24px;letter-spacing:-.03em;margin:8px 0 4px;font-weight:600}
.wnote .meta{font-size:11px;color:var(--muted);margin-bottom:14px}
.wnote p,.wnote li{font-size:13.5px;line-height:1.95}
.wnote ul{padding-left:20px;margin:0 0 10px}
.wnote blockquote{border-left:3px solid var(--accent);padding:8px 14px;border-radius:0 10px 10px 0;background:var(--accent-soft);margin:10px 0;font-size:13px}
.wl{color:var(--ink);text-decoration:underline;text-decoration-color:var(--accent-mid);text-underline-offset:3px;text-decoration-thickness:2px;cursor:pointer;border-radius:3px;transition:background .2s}
.wl:hover{background:var(--accent-soft)}
.back{font-size:11px;color:var(--muted);display:flex;gap:6px;align-items:center}
.back b{color:var(--accent);font-weight:500;cursor:pointer}
.bl{margin-top:16px;border-top:1px solid var(--line);padding-top:10px;font-size:11px;color:var(--muted)}
.bl span{display:inline-flex;margin:6px 6px 0 0;padding:3px 8px;border-radius:7px;background:var(--chip);color:var(--text)}

/* ---- overlays: island, palette, dialog ---- */
.dim{position:absolute;inset:0;background:#10251b38;opacity:0;transition:opacity .35s;pointer-events:none;z-index:6}
.dim.on{opacity:1}
.island{position:absolute;left:50%;top:10px;z-index:9;visibility:hidden;width:190px;height:34px;margin-left:-95px;border-radius:18px;background:#000;color:#fff;box-shadow:0 12px 34px #0006;transform:translateY(-70px);transition:transform .5s cubic-bezier(.34,1.3,.64,1),width .45s cubic-bezier(.34,1.2,.64,1),height .45s cubic-bezier(.34,1.2,.64,1),margin .45s cubic-bezier(.34,1.2,.64,1),border-radius .45s;overflow:hidden;cursor:pointer;user-select:none;-webkit-user-select:none;touch-action:none}
.island.on{transform:none;visibility:visible}
@media (prefers-color-scheme:dark){:root:not([data-theme=light]) .island{box-shadow:0 0 0 1px #ffffff24,0 12px 34px #000a}}
.island.big{width:460px;height:182px;margin-left:-230px;border-radius:30px}
.island .row{display:flex;align-items:center;gap:8px;height:34px;padding:0 14px;font-size:11px;font-weight:600;white-space:nowrap}
.island .dot{width:7px;height:7px;border-radius:50%;background:#a8d9b8;box-shadow:0 0 8px #a8d9b8}
.island .r{margin-left:auto;font-weight:400;color:#fffc}
.island .wave{display:flex;gap:3px;align-items:center;height:16px;margin-left:auto}
.island .wave i{width:3px;height:30%;border-radius:2px;background:#a8d9b8;transition:height .12s}
.island .tx{padding:6px 22px 0;font-size:15px;line-height:1.6;font-weight:500;min-height:78px;color:#fff;opacity:0;transition:opacity .3s .1s}
.island.big .tx{opacity:1}
.island .tx .dim2{color:#ffffff8c}
.island .ft{display:flex;align-items:center;gap:8px;padding:6px 16px 0 22px;font-size:11px;color:#ffffffb3;opacity:0;transition:opacity .3s .15s}
.island.big .ft{opacity:1}
.island .ft .sp{flex:1}
.island .ft button{height:26px;padding:0 12px;border-radius:13px;background:#ffffff1f;color:#fff;font-size:11px}
.island .ft button.go{background:#a8d9b8;color:#0b2a20;font-weight:600}
.pal{position:absolute;left:50%;top:56px;width:600px;margin-left:-300px;z-index:8;background:color-mix(in srgb,var(--canvas) 86%,transparent);backdrop-filter:blur(28px) saturate(1.2);-webkit-backdrop-filter:blur(28px) saturate(1.2);border:1px solid var(--line-strong);border-radius:22px;box-shadow:0 28px 90px #10251e40;overflow:hidden;opacity:0;transform:translateY(-10px) scale(.97);transition:opacity .25s,transform .4s cubic-bezier(.22,1,.36,1);pointer-events:none}
.pal.on{opacity:1;transform:none;pointer-events:auto}
.pal .q{display:flex;align-items:center;gap:12px;height:54px;padding:0 18px;border-bottom:1px solid var(--line);font-size:15px}
.pal .q svg{width:18px;height:18px}
.pal input{flex:1;border:0;outline:0;background:transparent;font:inherit;color:var(--text);min-width:0}
.pal input::placeholder{color:var(--muted)}
.pal kbd{font:10px -apple-system,sans-serif;color:var(--muted);border:1px solid var(--line-strong);border-radius:5px;padding:2px 5px;background:var(--panel)}
.pal .res{padding:6px 8px 10px;height:420px;overflow:hidden}
.pal .hint{font-size:11px;color:var(--muted);padding:8px 12px 2px}
.pal .g{font-size:11px;color:var(--muted);padding:10px 12px 4px;display:flex;gap:8px}
.pal .r{display:flex;align-items:center;gap:12px;min-height:44px;padding:5px 10px;border-radius:12px;font-size:13px;animation:rowin .3s cubic-bezier(.22,1,.36,1) both}
.pal .r .ptile{width:26px;height:26px;border-radius:8px;background:var(--chip);display:grid;place-items:center;color:var(--muted);flex:none;font-size:14px}
.pal .r .tt{flex:1;min-width:0}
.pal .r small{display:block;color:var(--muted);font-size:11px;line-height:1.4}
.pal .r.on{background:var(--accent-mid)}
.pal .r.on .ptile{background:var(--accent-mid);color:var(--accent)}
.pal .r mark{background:none;color:var(--accent);font-weight:600}
.pal .none{padding:18px;color:var(--muted);font-size:12px;text-align:center}
.dlg{position:absolute;left:50%;top:40px;width:640px;margin-left:-320px;bottom:40px;background:var(--canvas);border:1px solid var(--line-strong);border-radius:24px;box-shadow:0 28px 90px #10251e30;padding:22px 26px;z-index:7;overflow:hidden}
.dlg .dh{display:flex;align-items:center;padding-bottom:14px;border-bottom:1px solid var(--line)}
.dlg .dh .h5{margin:0;font-size:18px;flex:1}
.dlg .lead{font-size:11.5px;color:var(--muted);margin:12px 0 10px;line-height:1.7}
.task{border-left:2px solid var(--line-strong);padding:6px 0 6px 14px;margin:10px 0 14px;font-size:12px}
.task b{font-size:13.5px;display:block;margin-bottom:2px}
.task .m{color:var(--muted);line-height:1.7}
.task .acts{display:flex;gap:8px;margin-top:8px}
.task.run{border-left-color:var(--accent)}
.tl{display:flex;gap:4px;margin:8px 0 2px;align-items:center}
.tl i{flex:1;height:4px;border-radius:2px;background:var(--line-strong);position:relative;overflow:hidden}
.tl i:after{content:"";position:absolute;inset:0;background:var(--accent);transform:scaleX(0);transform-origin:left;transition:transform .7s cubic-bezier(.22,1,.36,1)}
.tl i.done:after{transform:none}
.tl i.wait:after{background:var(--orange);transform:none}
.appr{position:absolute;right:18px;bottom:62px;width:330px;z-index:8;background:var(--canvas);border:1px solid var(--line-strong);border-radius:18px;box-shadow:0 24px 60px #10251e30;padding:14px;font-size:12px;opacity:0;transform:translateY(12px) scale(.97);transform-origin:bottom right;transition:opacity .3s,transform .45s cubic-bezier(.22,1,.36,1);pointer-events:none}
.appr.on{opacity:1;transform:none;pointer-events:auto}
.appr pre{margin:8px 0;padding:8px 10px;border-radius:10px;background:var(--chip);font:11px/1.5 ui-monospace,Menlo,monospace;white-space:pre-wrap;color:var(--text)}
.appr .acts{display:flex;gap:8px}
.bgpill{position:absolute;right:18px;bottom:16px;z-index:8;height:32px;padding:0 14px;border-radius:16px;display:flex;align-items:center;gap:6px;font-size:12px;background:var(--panel);border:1.5px solid var(--accent);box-shadow:0 6px 18px var(--accent-soft);opacity:0;transform:translateY(8px);transition:opacity .3s,transform .45s cubic-bezier(.22,1,.36,1)}
.bgpill.on{opacity:1;transform:none}
.bgpill.warn{border-color:var(--orange)}
.toast{position:absolute;left:50%;bottom:22px;z-index:9;transform:translate(-50%,20px);opacity:0;display:flex;align-items:center;gap:12px;height:40px;padding:0 8px 0 16px;border-radius:14px;background:var(--glass);border:1px solid var(--line-strong);box-shadow:0 8px 24px #14352622;font-size:12px;transition:opacity .25s,transform .45s cubic-bezier(.22,1,.36,1);pointer-events:none}
.toast.on{opacity:1;transform:translate(-50%,0);pointer-events:auto}

/* ---- settings / models ---- */
.set{position:absolute;inset:0;padding:22px 30px;display:grid;grid-template-columns:150px 1fr;gap:20px;align-content:start}
.set .ph{grid-column:1/-1;margin:0}
.set-nav{display:flex;flex-direction:column;gap:2px;font-size:12px}
.set-nav span{height:30px;display:flex;align-items:center;padding:0 10px;border-radius:8px}
.set-nav span.on{background:var(--accent-mid);font-weight:500}
.card{border:1px solid var(--line);border-radius:18px;background:var(--panel);box-shadow:0 5px 18px #181f1805;padding:16px}
.card .h5{margin:0 0 4px;font-size:14px}
.card .d{font-size:11.5px;color:var(--muted);margin:0 0 10px}
.mrow{display:grid;grid-template-columns:200px 1fr;gap:12px}
.plist{border:1px solid var(--line);border-radius:14px;padding:6px}
.plist .h{font-size:10.5px;color:var(--muted);padding:4px 6px 6px}
.prov{display:flex;align-items:center;gap:9px;width:100%;padding:8px;border-radius:10px;text-align:left;transition:background .25s}
.prov.on{background:var(--panel-hover);box-shadow:inset 0 0 0 1px var(--accent-mid)}
.av{width:26px;height:26px;border-radius:8px;display:grid;place-items:center;background:var(--chip);font-size:11px;font-weight:600;color:var(--text)}
.prov b{display:flex;gap:6px;align-items:center;font-size:12.5px;font-weight:500}
.prov small{display:block;font-size:10.5px;color:var(--muted)}
.uses{border-top:1px solid var(--line);margin-top:6px;padding:8px 6px 2px;font-size:12px}
.uses .h{padding:0 0 4px}
.uses div:not(.h){padding:5px 0}.uses b{display:block;font-weight:500}.uses small{color:var(--muted);font-size:10.5px}
.pd{border:1px solid var(--line);border-radius:14px;padding:14px;position:relative;min-height:300px}
.pd .t{display:flex;gap:8px;align-items:center;margin-bottom:12px}
.pd .t b{font-size:14px}
.pd label{display:block;font-size:11px;color:var(--muted);margin:10px 0 4px}
.fld{height:32px;border:1px solid var(--line-strong);border-radius:10px;padding:0 10px;display:flex;align-items:center;font-size:12px;background:var(--panel);font-family:ui-monospace,Menlo,monospace}
.pd .acts{display:flex;gap:8px;margin-top:14px;align-items:center}
.pd .res{margin-top:12px;font-size:12px;padding:10px 12px;border-radius:12px;background:var(--accent-soft);color:var(--text);display:none;align-items:center;gap:8px;animation:pop .4s cubic-bezier(.22,1,.36,1)}
.pd .res.on{display:flex}
.pd .res .ok{color:var(--accent);font-weight:600}
.pd .models{display:flex;flex-wrap:wrap;gap:6px;margin-top:8px}
.pd .models span{font:11px ui-monospace,Menlo,monospace;padding:3px 7px;border-radius:6px;background:var(--chip);animation:pop .3s both}
.pd-body{transition:opacity .25s,transform .35s cubic-bezier(.22,1,.36,1)}
.pd-body.swap{opacity:0;transform:translateX(10px)}

/* fake cursor */
.cur{position:absolute;left:0;top:0;width:18px;height:18px;z-index:20;pointer-events:none;opacity:0;transition:transform .9s cubic-bezier(.45,0,.2,1),opacity .3s}
.cur.on{opacity:1}
.cur svg{width:18px;height:18px;filter:drop-shadow(0 1px 2px #0006)}
.cur:after{content:"";position:absolute;left:-8px;top:-8px;width:18px;height:18px;border-radius:50%;background:var(--accent);opacity:0;transform:scale(.3)}
.cur.click:after{animation:ripple .5s ease-out}

@keyframes pop{from{opacity:0;transform:translateY(8px)}}
@keyframes rowin{from{opacity:0;transform:translateY(4px)}}
@keyframes turn{to{transform:rotate(360deg)}}
@keyframes blink{50%{opacity:0}}
@keyframes drop{from{opacity:0;transform:translateY(-26px) scale(.92)}}
@keyframes flash{0%,100%{box-shadow:none}25%,60%{box-shadow:0 0 0 4px #f2c94c66}}
@keyframes ripple{0%{opacity:.5;transform:scale(.3)}100%{opacity:0;transform:scale(1.8)}}
@media (prefers-reduced-motion:reduce){.win *,.win{transition:none!important;animation:none!important}}
/* narrow screens: no sidebar, 760x640 design size */
.win.compact{width:760px;height:640px;grid-template-columns:1fr}
.win.compact .w-side{display:none}
.win.compact .split{grid-template-columns:1fr 1.15fr}
.win.compact .split.src{grid-template-columns:1fr 1.2fr}
.win.compact .srcs-pane .dirs,.win.compact .srcs-pane .seg.wide{display:none}
.win.compact .wnote{padding:18px 24px}
.win.compact .set{grid-template-columns:1fr;padding:18px 20px}
.win.compact .set-nav{display:none}
.win.compact .mrow{grid-template-columns:180px 1fr}
.win.compact .dlg{width:600px;margin-left:-300px;top:24px;bottom:24px}
.win.compact .pal{width:540px;margin-left:-270px}
.win.compact .pal .res{height:360px}
.win.compact .dcard{height:150px}
.win.compact .wk7{gap:5px}
.win.compact .page{padding:18px 20px}
.win.compact .r-page{padding:26px 26px}