:root{--bg:#ffffff;--surface:#f6f6f6;--surface-2:#efefef;--ink:#182026;--ink-soft:#5b6670;--ink-faint:#98a1a8;--line:#e8e8e8;--line-strong:#d7d7d7;--brand:#fb681f;--brand-deep:#420000;--brand-soft:#fff0e7;--danger:#c53a2a;--f-peach:#ffe4d1;--f-sand:#fff1c2;--f-sage:#dff2e4;--f-sky:#e2eefd;--f-lilac:#f0e7fd;--f-rose:#fde3e3;--font:ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,"Noto Sans",sans-serif}*{box-sizing:border-box}body,html{margin:0;padding:0;height:100%;background:var(--bg);color:var(--ink);font-family:var(--font);font-size:16px;line-height:1.7;-webkit-font-smoothing:antialiased}::selection{background:var(--brand-soft)}body,html{overscroll-behavior:none}.sheet-body::-webkit-scrollbar,.thread::-webkit-scrollbar{width:8px}.sheet-body::-webkit-scrollbar-thumb,.thread::-webkit-scrollbar-thumb{background:var(--line-strong);border-radius:99px}.sheet-body::-webkit-scrollbar-track,.thread::-webkit-scrollbar-track{background:transparent}a{color:var(--brand)}button{font-family:var(--font);cursor:pointer}h1,h2,h3{font-weight:700;letter-spacing:-.015em}.fundy{position:relative;display:inline-block}.fundy-body{position:absolute;inset:0;background:linear-gradient(145deg,#ff8547,var(--brand) 55%,#e9560f);border-radius:46% 54% 52% 48%/52% 46% 54% 48%;animation:fundy-morph 7s ease-in-out infinite alternate,fundy-bob 3.6s ease-in-out infinite;box-shadow:0 6px 18px rgba(251,104,31,.28)}@keyframes fundy-morph{0%{border-radius:46% 54% 52% 48%/52% 46% 54% 48%}50%{border-radius:54% 46% 47% 53%/46% 54% 47% 53%}to{border-radius:49% 51% 55% 45%/55% 48% 52% 45%}}@keyframes fundy-bob{0%,to{transform:translateY(0)}50%{transform:translateY(-4%)}}.fundy-eyes{position:absolute;top:30%;left:0;right:0;display:flex;gap:7%;justify-content:center;animation:fundy-bob 3.6s ease-in-out infinite}.fundy-eye{position:relative;width:27%;aspect-ratio:.86;background:#fffdfb;border-radius:50%;overflow:hidden;box-shadow:inset 0 -1px 3px rgba(66,0,0,.14)}.fundy-pupil{position:absolute;width:46%;aspect-ratio:1;background:#2a1208;border-radius:50%;top:28%;left:28%;animation:fundy-look 9s ease-in-out infinite}.fundy.busy .fundy-pupil{animation:fundy-scan 1.15s ease-in-out infinite}.fundy.track:not(.busy) .fundy-pupil{animation:none;transform:translate(var(--ex,0),var(--ey,0));transition:transform .08s linear}@keyframes fundy-look{0%,22%{transform:translate(0)}28%,42%{transform:translate(38%,12%)}48%,66%{transform:translate(-30%,20%)}72%,90%{transform:translate(10%,-14%)}to{transform:translate(0)}}@keyframes fundy-scan{0%,to{transform:translate(-42%,18%)}50%{transform:translate(46%,18%)}}.fundy-lid{position:absolute;inset:0;background:var(--brand);transform:translateY(-100%);animation:fundy-blink 5.2s infinite;border-radius:50%}@keyframes fundy-blink{0%,92%,to{transform:translateY(-100%)}94.5%,96%{transform:translateY(0)}98.5%{transform:translateY(-100%)}}.shell{height:100dvh;flex-direction:column;overflow:hidden;position:relative}.shell,.topbar{display:flex;background:var(--bg)}.topbar{justify-content:space-between;padding:10px 14px;flex-shrink:0}.iconbtn,.topbar{align-items:center}.iconbtn{display:inline-flex;gap:7px;border:1px solid var(--line);background:var(--bg);color:var(--ink-soft);border-radius:999px;padding:7px 13px;font-size:13px;font-weight:600;transition:all .13s ease;position:relative}.iconbtn:hover{border-color:var(--line-strong);background:var(--surface)}.iconbtn.round{padding:7px 10px}.iconbtn .badge{position:absolute;top:-5px;right:-5px;background:var(--brand);color:white;font-size:10px;font-weight:700;border-radius:999px;min-width:17px;height:17px;display:grid;place-items:center;padding:0 4px}.topbar .mid{display:flex;align-items:center;gap:8px;font-weight:700;font-size:15px;letter-spacing:-.01em}.thread{flex:1 1;overflow-y:auto;scroll-behavior:smooth}.thread-inner{max-width:768px;margin:0 auto;padding:14px 20px 24px}.msg{margin-bottom:28px;animation:rise .28s ease both}@keyframes rise{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}.msg.user{display:flex;justify-content:flex-end}.userstack{display:flex;flex-direction:column;align-items:flex-end;gap:6px;max-width:82%}.msg.user .bubble{background:var(--surface);color:var(--ink);border-radius:20px;padding:11px 18px;font-size:16px;line-height:1.6;white-space:pre-wrap}.msg.assistant{display:block}.msg.assistant .content{min-width:0;font-size:16px;line-height:1.7;overflow-wrap:break-word}.stepsfeed{display:flex;flex-direction:column;gap:8px;margin:2px 0 14px}.step{display:inline-flex;align-items:center;gap:9px;font-size:13.5px;color:var(--ink-soft);animation:rise .25s ease both}.step.done{color:var(--ink-faint)}.step .check{color:#1d7a3f;font-weight:700;font-size:12px}.ranfor{font-size:12.5px;color:var(--ink-faint);margin-bottom:10px}.activity{display:flex;flex-direction:column;gap:6px;margin:2px 0 10px}.act{display:inline-flex;align-items:center;gap:9px;font-size:13.5px;color:var(--ink-soft);animation:rise .2s ease both}.act.done{color:var(--ink-faint)}.act .check{color:#1d7a3f;font-weight:700;font-size:12px}.spin{width:12px;height:12px;border:2px solid var(--brand-soft);border-top-color:var(--brand);border-radius:50%;display:inline-block;animation:spin .8s linear infinite;flex-shrink:0}.spin.dark{border-color:var(--line);border-top-color:var(--ink-soft)}@keyframes spin{to{transform:rotate(1turn)}}.thinkingline{font-size:13.5px;color:var(--ink-faint);font-style:italic;margin-bottom:8px;max-width:60ch;overflow:hidden;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}.actionsrow{display:flex;align-items:center;gap:4px;margin-top:10px;opacity:.85}.actbtn{border:none;background:transparent;color:var(--ink-faint);border-radius:8px;padding:6px 8px;font-size:12px;font-weight:600;display:inline-flex;align-items:center;transition:all .12s ease}.actbtn:hover:not(:disabled){background:var(--surface);color:var(--ink)}.actbtn.on{color:var(--brand);background:var(--brand-soft)}.actbtn.on.down{color:var(--danger);background:#fdeeec}.actbtn:disabled{opacity:.4}.thanks{font-size:12px;color:var(--ink-faint);margin-left:6px;animation:rise .25s ease both}.chipgroup{margin-bottom:18px}.chiplabel{font-size:11.5px;font-weight:700;text-transform:uppercase;letter-spacing:.09em;color:var(--ink-faint);margin-bottom:9px;text-align:center}.recents{max-width:440px;margin:26px auto 0;display:flex;flex-direction:column;gap:8px;text-align:left}.recents .chiplabel{text-align:center}.suggestions{display:flex;flex-direction:column;align-items:flex-start;gap:8px;margin-top:16px}.suggestions button{display:inline-flex;align-items:center;gap:8px;border:none;background:var(--surface);color:var(--ink);border-radius:999px;padding:8px 15px;font-size:13.5px;font-weight:550;text-align:left;transition:all .13s ease;animation:rise .25s ease both}.suggestions button:hover{background:var(--surface-2)}.suggestions .arrow{color:var(--brand);font-weight:700}.focusbar{max-width:768px;margin:0 auto 8px;display:flex}.focuschip{display:inline-flex;align-items:center;gap:7px;background:var(--brand-soft);border:1px solid #ffd9c2;color:var(--brand-deep);border-radius:999px;padding:5px 8px 5px 13px;font-size:12.5px;font-weight:550}.focuschip strong{font-weight:700}.focuschip button{border:none;background:none;color:var(--ink-faint);font-size:11px;padding:0 4px;line-height:1}.focuschip button:hover{color:var(--ink)}.ctxnote{display:inline-block;font-size:12.5px;color:var(--ink-soft);background:var(--surface);border-radius:999px;padding:6px 14px;margin-bottom:20px}.pendingrow{max-width:768px;margin:0 auto 8px;display:flex;flex-wrap:wrap;gap:7px}.attchip{display:inline-flex;align-items:center;gap:7px;background:var(--brand-soft);border:1px solid #ffd9c2;color:var(--brand-deep);border-radius:999px;padding:5px 12px;font-size:12.5px;font-weight:600}.attchip button{border:none;background:none;color:var(--ink-faint);font-size:11px;padding:0 0 0 2px}.attchip.in-msg{background:var(--surface);border-color:var(--line);color:var(--ink-soft)}.md>:first-child{margin-top:0}.md>:last-child{margin-bottom:0}.md h1,.md h2,.md h3{margin:22px 0 10px;font-size:17px;line-height:1.4}.md p{margin:14px 0}.md ol,.md ul{margin:12px 0;padding-left:24px}.md li{margin:6px 0}.md li>p{margin:4px 0}.md a{font-weight:600;text-decoration-thickness:1.5px;text-underline-offset:2px}.md code{background:var(--surface);border-radius:4px;padding:1px 5px;font-size:13px}.md hr{border:none;border-top:1px solid var(--line);margin:14px 0}.tablewrap{margin:12px 0;border:1px solid var(--line);border-radius:12px;overflow:hidden}.tablewrap .scroller{overflow-x:auto}.md table{border-collapse:collapse;width:100%;font-size:13.5px}.md th{background:var(--surface);text-align:left;font-size:11.5px;text-transform:uppercase;letter-spacing:.06em;color:var(--ink-soft);white-space:nowrap}.md td,.md th{padding:8px 12px}.md td{border-top:1px solid var(--line);vertical-align:top}.md tr:hover td{background:var(--brand-soft)}.csvbtn{display:flex;justify-content:flex-end;padding:6px 8px;background:var(--surface);border-top:1px solid var(--line)}.csvbtn button{border:1px solid var(--line-strong);background:var(--bg);border-radius:999px;font-size:11.5px;font-weight:650;color:var(--ink-soft);padding:4px 12px}.csvbtn button:hover{color:var(--brand);border-color:var(--brand)}.composer{padding:8px 16px 14px;flex-shrink:0;background:var(--bg)}.composer-inner{max-width:768px;margin:0 auto;display:flex;gap:8px;align-items:flex-end;background:var(--bg);border:1px solid var(--line-strong);border-radius:26px;padding:8px;box-shadow:0 1px 6px rgba(24,32,38,.05);transition:border-color .15s ease,box-shadow .15s ease}.composer-inner:focus-within{border-color:var(--ink-faint);box-shadow:0 3px 14px rgba(24,32,38,.09)}.composer .attach{width:36px;height:36px;border-radius:50%;border:none;background:transparent;color:var(--ink-soft);flex-shrink:0;display:grid;place-items:center;transition:background .12s ease}.composer .attach:hover:not(:disabled){background:var(--surface);color:var(--ink)}.composer textarea{flex:1 1;border:none;outline:none;resize:none;background:transparent;font-family:var(--font);font-size:16px;line-height:24px;padding:6px 0;max-height:160px;color:var(--ink)}.composer textarea::placeholder{color:var(--ink-faint)}.composer .send{width:36px;height:36px;border-radius:50%;border:none;background:var(--ink);color:white;font-size:15px;flex-shrink:0;display:grid;place-items:center;transition:transform .12s ease,background .12s ease}.composer .send:hover:not(:disabled){background:var(--brand);transform:scale(1.06)}.composer .send:disabled{opacity:.35;cursor:default}.disclaimer{text-align:center;font-size:11px;color:var(--ink-faint);margin-top:8px}.empty{text-align:center;padding:38px 20px 16px;animation:rise .4s ease both}.empty h1{font-size:25px;margin:18px 0 6px}.empty h1 .accent{color:var(--brand)}.empty p{color:var(--ink-soft);margin:0 auto 24px;max-width:420px;font-size:14.5px}.chips{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;max-width:560px;margin:0 auto}.chips button{border:1px solid var(--line);background:var(--bg);color:var(--ink-soft);border-radius:999px;padding:9px 15px;font-size:13px;font-weight:550;transition:all .13s ease}.chips button:hover{border-color:var(--brand);color:var(--brand);transform:translateY(-1px)}.errnote{color:var(--danger);font-size:13px;margin:6px 0}.overlay{position:absolute;inset:0;background:rgba(24,32,38,.28);z-index:40;animation:fade .18s ease both}@keyframes fade{0%{opacity:0}to{opacity:1}}.sheet{position:absolute;top:0;bottom:0;left:0;width:min(400px,92%);background:var(--bg);z-index:41;display:flex;flex-direction:column;border-radius:0 18px 18px 0;box-shadow:12px 0 40px rgba(24,32,38,.16);animation:slidein .24s cubic-bezier(.3,.9,.4,1) both}@keyframes slidein{0%{transform:translateX(-102%)}to{transform:none}}.sheet.right{left:auto;right:0;border-radius:18px 0 0 18px;animation:slideinR .24s cubic-bezier(.3,.9,.4,1) both}@keyframes slideinR{0%{transform:translateX(102%)}to{transform:none}}.sheet-head{display:flex;align-items:center;justify-content:space-between;padding:16px 18px 10px}.sheet-head h2{margin:0;font-size:18px}.sheet-head .close{border:none;background:var(--surface);border-radius:50%;width:30px;height:30px;font-size:14px;color:var(--ink-soft)}.sheet-body{flex:1 1;overflow-y:auto;padding:6px 18px 24px}.newfolder{width:100%;border:1.5px dashed var(--brand);background:var(--brand-soft);color:var(--brand);font-weight:700;font-size:14px;border-radius:14px;padding:13px;margin-bottom:16px;transition:background .13s ease}.newfolder:hover{background:#ffe6d6}.convlist{display:flex;flex-direction:column;gap:10px}.convcard{display:flex;gap:12px;align-items:center;width:100%;text-align:left;background:var(--bg);border:1px solid var(--line);border-radius:14px;padding:12px 14px;transition:transform .15s ease,box-shadow .15s ease,border-color .15s ease;animation:cardin .35s cubic-bezier(.25,.9,.35,1) both}@keyframes cardin{0%{opacity:0;transform:translateY(14px) scale(.98)}to{opacity:1;transform:none}}.convcard:hover{transform:translateY(-2px);box-shadow:0 6px 18px rgba(24,32,38,.08);border-color:var(--line-strong)}.convcard.active{border-color:var(--brand);box-shadow:0 0 0 1px var(--brand)}.convicon{width:38px;height:38px;border-radius:11px;background:var(--brand-soft);color:var(--brand);display:grid;place-items:center;flex-shrink:0}.convmain{min-width:0;flex:1 1}.convtitle{font-size:14px;font-weight:650;color:var(--ink);overflow:hidden;white-space:nowrap;text-overflow:ellipsis;line-height:1.4}.convmeta{font-size:12px;color:var(--ink-faint);display:flex;align-items:center;gap:4px;flex-wrap:wrap;line-height:1.5}.convmeta svg{opacity:.7}.accountline{margin-top:18px;padding-top:12px;border-top:1px solid var(--line);text-align:center}.accountline,.sectionlabel{font-size:11.5px;color:var(--ink-faint)}.sectionlabel{font-weight:700;text-transform:uppercase;letter-spacing:.09em;margin:16px 0 10px}.uploadrow{display:flex;align-items:center;gap:9px;padding:10px 12px;border:1px solid var(--line);border-radius:12px;margin-bottom:8px;font-size:13px;color:var(--ink-soft)}.uploadrow .fname{flex:1 1;font-weight:600;color:var(--ink)}.fmeta.from,.uploadrow .fname{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.fmeta.from{color:var(--ink-faint);font-style:italic}.filegrid{display:grid;grid-template-columns:1fr 1fr;grid-gap:12px;gap:12px}.filecard{border:1px solid var(--line);background:var(--bg);border-radius:14px;padding:14px 12px 12px;text-align:left;transition:all .13s ease;display:flex;flex-direction:column;gap:8px}.filecard:hover{border-color:var(--brand);transform:translateY(-2px);box-shadow:0 4px 14px rgba(24,32,38,.08)}.fileicon{width:40px;height:48px;background:linear-gradient(160deg,#fff6f0,var(--brand-soft));border:1px solid #ffd9c2;border-radius:7px;position:relative;display:grid;place-items:center;font-size:9.5px;font-weight:800;color:var(--brand);letter-spacing:.04em}.fileicon:before{content:"";position:absolute;top:-1px;right:-1px;border-width:0 12px 12px 0;border-style:solid;border-color:var(--bg) var(--bg) #ffd9c2 #ffd9c2;border-radius:0 0 0 6px}.filecard .fname{font-size:12.5px;font-weight:650;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.filecard .fmeta{font-size:11px;color:var(--ink-faint)}.files-empty{color:var(--ink-faint);font-size:13.5px;text-align:center;padding:30px 10px}.admin{max-width:1040px;margin:0 auto;padding:28px 22px 60px}.admin h1{font-size:24px;margin:0 0 4px}.admin .sub{color:var(--ink-faint);font-size:13px}.admin .sub,.tabs{margin-bottom:22px}.tabs{display:flex;gap:6px;border-bottom:1px solid var(--line);flex-wrap:wrap}.tabs button{background:none;padding:9px 16px;font-size:14px;color:var(--ink-soft);border:none;border-bottom:2.5px solid transparent;margin-bottom:-1px}.tabs button.active{color:var(--ink);font-weight:700;border-bottom-color:var(--brand)}.panel{animation:rise .25s ease both}.card{background:var(--bg);border:1px solid var(--line);border-radius:14px;padding:18px 20px;margin-bottom:14px}.card h3{margin:0 0 10px;font-size:16px}.admin table{width:100%;border-collapse:collapse;font-size:13.5px}.admin th{text-align:left;font-size:11px;text-transform:uppercase;letter-spacing:.08em;color:var(--ink-faint);padding:8px 10px}.admin td,.admin th{border-bottom:1px solid var(--line)}.admin td{padding:9px 10px;vertical-align:top}.field{margin-bottom:14px}.field label{display:block;font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.07em;color:var(--ink-soft);margin-bottom:5px}.field input[type=password],.field input[type=text],.field select,.field textarea{width:100%;border:1px solid var(--line-strong);border-radius:9px;padding:9px 12px;font-family:var(--font);font-size:14px;background:var(--bg);color:var(--ink)}.field textarea{min-height:120px;line-height:1.5}.field textarea.tall{min-height:380px;font-family:ui-monospace,monospace;font-size:12.5px}.btn{border:none;background:var(--ink);color:white;border-radius:999px;padding:9px 20px;font-size:13.5px;font-weight:600}.btn:hover{background:var(--brand)}.btn.ghost{background:transparent;border:1px solid var(--line-strong);color:var(--ink-soft)}.btn.ghost:hover{border-color:var(--brand);color:var(--brand);background:transparent}.btn.danger{background:transparent;border:1px solid var(--danger);color:var(--danger)}.pill{display:inline-block;background:var(--surface);border-radius:999px;padding:2px 10px;font-size:11.5px;color:var(--ink-soft)}.ok{color:#1d7a3f;font-size:13px}.copy{font-size:11.5px}.login-wrap{min-height:100dvh;display:grid;place-items:center}.login-card{width:340px}