:root{--bg:#0b0d12;--bg-2:#0f1218;--panel:#14181f;--panel-2:#1a1f28;--line:#232935;--line-soft:#1c212b;--text:#e8ebf2;--muted:#8d97a8;--faint:#5d6675;--accent:#25d366;--accent-2:#12b981;--accent-ink:#04220f;--danger:#f8717a;--danger-bg:#3b1418;--warn:#f2a63b;--info:#6ba4ff;--radius:14px;--radius-sm:10px;--sidebar:248px;--shadow:0 18px 40px -20px #000000d9;--font:"Inter var", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", sans-serif;--mono:ui-monospace, SFMono-Regular, "SF Mono", Menlo, monospace}*{box-sizing:border-box}html,body,#root{height:100%}body{font:14px/1.55 var(--font);color:var(--text);background:radial-gradient(1100px 620px at 12% -8%, #25d36617, transparent 60%), radial-gradient(900px 520px at 105% 8%, #6ba4ff12, transparent 55%), var(--bg);-webkit-font-smoothing:antialiased;margin:0}button,input,textarea,select{font:inherit;color:inherit}button{cursor:pointer;background:0 0;border:none}a{color:var(--accent)}::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-thumb{background:#232935 padding-box content-box;border:3px solid #0000;border-radius:8px}::-webkit-scrollbar-thumb:hover{background:#2f3644 padding-box content-box}::-webkit-scrollbar-track{background:0 0}.shell{grid-template-columns:var(--sidebar) 1fr;height:100%;display:grid}.sidebar{border-right:1px solid var(--line);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);z-index:30;background:linear-gradient(#14181feb,#0b0d12eb);flex-direction:column;gap:4px;padding:18px 14px;display:flex;position:relative}.brand{align-items:center;gap:11px;padding:6px 10px 18px;display:flex}.brand-mark{background:linear-gradient(145deg, var(--accent), var(--accent-2));width:34px;height:34px;color:var(--accent-ink);border-radius:11px;flex:none;place-items:center;display:grid;box-shadow:0 6px 18px -6px #25d366b3}.brand-name{letter-spacing:-.01em;font-weight:650;line-height:1.15}.brand-sub{color:var(--faint);letter-spacing:.04em;text-transform:uppercase;font-size:11px}.nav-label{letter-spacing:.11em;text-transform:uppercase;color:var(--faint);padding:14px 12px 6px;font-size:10px}.nav-item{border-radius:var(--radius-sm);width:100%;color:var(--muted);text-align:left;align-items:center;gap:11px;padding:9px 12px;font-size:13.5px;font-weight:500;display:flex;position:relative}.nav-item:hover,.nav-item.active{color:var(--text)}.nav-item svg{opacity:.85;flex:none}.nav-pill{border-radius:var(--radius-sm);background:var(--panel-2);border:1px solid var(--line);z-index:-1;position:absolute;inset:0}.nav-count{font-variant-numeric:tabular-nums;color:var(--faint);background:var(--panel-2);border:1px solid var(--line);border-radius:20px;margin-left:auto;padding:1px 7px;font-size:11px}.sidebar-foot{border-top:1px solid var(--line-soft);margin-top:auto;padding-top:14px}.model-chip{border-radius:var(--radius-sm);background:var(--panel);border:1px solid var(--line);color:var(--muted);align-items:center;gap:8px;padding:9px 11px;font-size:12px;display:flex}.pulse{background:var(--accent);border-radius:50%;flex:none;width:7px;height:7px}.main{height:100%;overflow-y:auto}.topbar{z-index:20;border-bottom:1px solid var(--line);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);background:#0b0d12d1;align-items:center;gap:14px;padding:16px 26px;display:flex;position:sticky;top:0}.topbar h1{letter-spacing:-.015em;margin:0;font-size:17px;font-weight:650}.topbar .sub{color:var(--faint);font-size:12.5px}.topbar-actions{align-items:center;gap:8px;margin-left:auto;display:flex}.burger{display:none}.page{max-width:1220px;padding:22px 26px 60px}.panel{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}.panel-head{border-bottom:1px solid var(--line);align-items:center;gap:10px;padding:13px 16px;display:flex}.panel-head h2{color:var(--muted);text-transform:uppercase;letter-spacing:.09em;margin:0;font-size:11px;font-weight:650}.panel-head .right{align-items:center;gap:8px;margin-left:auto;display:flex}.panel-body{padding:16px}.btn{background:linear-gradient(145deg, var(--accent), var(--accent-2));color:var(--accent-ink);border-radius:9px;align-items:center;gap:7px;padding:8px 14px;font-size:13px;font-weight:600;display:inline-flex;box-shadow:0 6px 16px -8px #25d366cc}.btn.ghost{background:var(--panel-2);color:var(--text);border:1px solid var(--line);box-shadow:none;font-weight:500}.btn.ghost:hover{border-color:#303747}.btn.danger{background:var(--danger-bg);color:var(--danger);box-shadow:none;border:1px solid #562127}.btn.sm{padding:6px 11px;font-size:12.5px}.btn:disabled{opacity:.5;cursor:not-allowed}.input{background:var(--bg-2);border:1px solid var(--line);width:100%;color:var(--text);border-radius:9px;outline:none;padding:9px 12px;transition:border-color .15s,box-shadow .15s}.input:focus{border-color:#2f6f4a;box-shadow:0 0 0 3px #25d3661c}.input::placeholder{color:var(--faint)}textarea.input{min-height:320px;font-family:var(--mono);resize:vertical;font-size:12.5px;line-height:1.6}.tag{background:var(--panel-2);border:1px solid var(--line);color:var(--muted);letter-spacing:.02em;white-space:nowrap;border-radius:20px;padding:2px 8px;font-size:10.5px;font-weight:600}.tag.green{color:#6ee7a0;background:#25d3661f;border-color:#25d3664d}.tag.red{background:var(--danger-bg);color:var(--danger);border-color:#562127}.tag.amber{color:var(--warn);background:#f2a63b1f;border-color:#f2a63b4d}.muted{color:var(--muted)}.faint{color:var(--faint)}.empty{text-align:center;color:var(--faint);padding:42px 16px}.row-flex{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.mono{font-family:var(--mono);font-size:12px}.stats{grid-template-columns:repeat(auto-fit,minmax(168px,1fr));gap:12px;margin-bottom:18px;display:grid}.stat{border-radius:var(--radius);background:linear-gradient(160deg, var(--panel), var(--bg-2));border:1px solid var(--line);padding:15px 17px;position:relative;overflow:hidden}.stat .n{letter-spacing:-.02em;font-variant-numeric:tabular-nums;font-size:27px;font-weight:660}.stat .l{color:var(--faint);text-transform:uppercase;letter-spacing:.09em;margin-top:2px;font-size:10.5px}.stat .spark{opacity:.13;position:absolute;bottom:-10px;right:-6px}.split{grid-template-columns:356px 1fr;align-items:start;gap:14px;display:grid}.conv-list{min-height:220px;max-height:calc(100vh - 400px);overflow-y:auto}.conv{border-bottom:1px solid var(--line-soft);align-items:flex-start;gap:9px;width:100%;padding:11px 14px;display:flex;position:relative}.conv:hover,.conv.sel{background:var(--panel-2)}.conv.sel:before{content:"";background:var(--accent);width:2px;position:absolute;top:0;bottom:0;left:0}.conv.picked{background:#25d3660f}.conv-body{text-align:left;flex:1;min-width:0}.conv .who{align-items:center;gap:7px;font-weight:600;display:flex}.conv .prev{color:var(--faint);text-overflow:ellipsis;white-space:nowrap;font-size:12px;overflow:hidden}.check{border:1.5px solid var(--line);background:var(--bg-2);width:16px;height:16px;color:var(--accent-ink);border-radius:5px;flex:none;place-items:center;margin-top:3px;display:grid}.check:hover{border-color:var(--faint)}.check.on{background:var(--accent);border-color:var(--accent)}.filters{border-bottom:1px solid var(--line);flex-direction:column;gap:9px;padding:12px 14px;display:flex}.chips{flex-wrap:wrap;gap:6px;display:flex}.chip{background:var(--panel-2);border:1px solid var(--line);color:var(--muted);border-radius:20px;align-items:center;gap:5px;padding:4px 10px;font-size:12px;display:inline-flex}.chip:hover{color:var(--text);border-color:#303747}.chip.on{color:#6ee7a0;background:#25d36624;border-color:#25d36666}.input.date{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;flex:1;min-width:0;padding:6px 9px;font-size:12px}.bulk{border-bottom:1px solid var(--line);background:var(--bg-2);overflow:hidden}.bulk-inner{flex-wrap:wrap;align-items:center;gap:8px;padding:10px 14px;font-size:12.5px;display:flex}.bulk-all{color:var(--faint);flex-wrap:wrap;align-items:center;gap:10px;padding:0 14px 10px;font-size:12px;display:flex}.linkish{color:var(--accent);text-underline-offset:2px;font-size:12px;text-decoration:underline}.linkish.danger{color:var(--danger)}.sentinel{place-items:center;min-height:12px;padding:12px;font-size:12px;display:grid}.thread{flex-direction:column;gap:9px;max-height:calc(100vh - 330px);padding:18px;display:flex;overflow-y:auto}.bub{white-space:pre-wrap;word-break:break-word;border-radius:14px;max-width:74%;padding:9px 13px;font-size:13.5px}.bub.user{background:var(--panel-2);border-bottom-left-radius:5px;align-self:flex-start}.bub.assistant{background:linear-gradient(145deg,#17663a,#128a4c);border-bottom-right-radius:5px;align-self:flex-end}.bub .t{opacity:.6;margin-top:4px;font-size:10px;display:block}.composer{border-top:1px solid var(--line);gap:9px;padding:13px 16px;display:flex}.table-wrap{overflow-x:auto}table{border-collapse:collapse;width:100%}th,td{text-align:left;border-bottom:1px solid var(--line-soft);white-space:nowrap;padding:10px 14px;font-size:13px}th{color:var(--faint);text-transform:uppercase;letter-spacing:.08em;font-size:10.5px;font-weight:600}tbody tr:hover{background:var(--panel-2)}.toasts{z-index:100;flex-direction:column;gap:9px;display:flex;position:fixed;bottom:22px;right:22px}.toast{background:var(--panel);border:1px solid var(--line);min-width:260px;max-width:380px;box-shadow:var(--shadow);border-radius:11px;align-items:center;gap:10px;padding:11px 15px;font-size:13px;display:flex}.toast.err{border-color:#562127}.toast .dot{background:var(--accent);border-radius:50%;flex:none;width:7px;height:7px}.toast.err .dot{background:var(--danger)}.login-wrap{place-items:center;height:100%;padding:20px;display:grid}.login{background:var(--panel);border:1px solid var(--line);width:100%;max-width:372px;box-shadow:var(--shadow);text-align:center;border-radius:18px;padding:30px 28px}.login h1{letter-spacing:-.02em;margin:14px 0 4px;font-size:19px}.hit{border-bottom:1px solid var(--line-soft);padding:13px 16px}.hit .meta{color:var(--faint);align-items:center;gap:8px;margin-bottom:4px;font-size:11.5px;display:flex}.score-bar{background:var(--panel-2);border-radius:3px;height:3px;margin-top:7px;overflow:hidden}.score-bar>i{background:linear-gradient(90deg, var(--accent-2), var(--accent));height:100%;display:block}.kb-file{text-align:left;border-bottom:1px solid var(--line-soft);width:100%;color:var(--muted);align-items:center;gap:8px;padding:10px 14px;display:flex}.kb-file:hover,.kb-file.sel{background:var(--panel-2);color:var(--text)}.kb-file-name{text-overflow:ellipsis;white-space:nowrap;flex:1;overflow:hidden}.kb-drop{position:relative}.kb-upload{border-bottom:1px solid var(--line-soft);padding:12px 12px 4px}.dropzone{border-radius:var(--radius-sm);border:1.5px dashed var(--line);background:var(--bg-2);flex-direction:column;align-items:center;gap:3px;width:100%;padding:18px 14px;transition:border-color .18s,background .18s,transform .18s;display:flex}.dropzone:hover:not(:disabled){background:var(--panel-2);border-color:#25d36673}.dropzone:disabled{opacity:.55;cursor:progress}.kb-drop.on .dropzone{border-color:var(--accent);background:#25d3660f}.dz-icon{background:var(--panel-2);border:1px solid var(--line);width:34px;height:34px;color:var(--accent);border-radius:50%;place-items:center;margin-bottom:3px;display:grid}.dz-main{color:var(--text);font-size:13px;font-weight:550}.dz-sub{color:var(--faint);text-align:center;font-size:11.5px}.up-list{flex-direction:column;gap:6px;margin-top:10px;display:flex;overflow:hidden}.up-row{border-radius:var(--radius-sm);background:var(--bg-2);border:1px solid var(--line-soft);align-items:flex-start;gap:9px;padding:8px 10px;display:flex;position:relative;overflow:hidden}.up-icon{background:var(--panel-2);width:20px;height:20px;color:var(--faint);border-radius:6px;flex:none;place-items:center;display:grid}.up-row.done .up-icon{color:var(--accent);background:#25d3661f}.up-row.error{border-color:#562127}.up-row.error .up-icon{color:var(--danger);background:var(--danger-bg)}.up-text{flex-direction:column;gap:2px;min-width:0;display:flex}.up-text b{color:var(--text);text-overflow:ellipsis;white-space:nowrap;font-size:12.5px;font-weight:550;overflow:hidden}.up-text em{color:var(--faint);font-size:11.5px;font-style:normal;line-height:1.45}.up-row.error .up-text em{color:var(--danger)}.up-bar{background:linear-gradient(90deg, transparent, var(--accent), transparent);width:40%;height:2px;animation:1.15s linear infinite up-sweep;position:absolute;bottom:0;left:0}@keyframes up-sweep{0%{transform:translate(-100%)}to{transform:translate(320%)}}.up-clear{color:var(--faint);align-self:flex-start;padding:2px 2px 4px;font-size:11.5px}.up-clear:hover:not(:disabled){color:var(--text)}.drop-veil{z-index:5;pointer-events:none;border-radius:var(--radius);border:1.5px dashed var(--accent);-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);color:var(--accent);background:#0b0d12d1;flex-direction:column;justify-content:center;align-items:center;gap:10px;font-size:13px;font-weight:550;display:flex;position:absolute;inset:0}.field{margin-bottom:13px}.field label{color:var(--muted);margin-bottom:5px;font-size:11.5px;font-weight:500;display:block}.switch{cursor:pointer;-webkit-user-select:none;user-select:none;align-items:center;gap:9px;display:inline-flex}.switch-track{background:var(--panel-2);border:1px solid var(--line);border-radius:20px;width:38px;height:22px;padding:2px;display:flex}.switch-track.on{background:#25d36638;border-color:#25d36673}.switch-knob{background:var(--faint);border-radius:50%;width:16px;height:16px}.switch-track.on .switch-knob{background:var(--accent)}.scrim{z-index:25;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);background:#0000008c;position:fixed;inset:0}@media (width<=1000px){.split{grid-template-columns:1fr}}@media (width<=860px){.shell{grid-template-columns:1fr}.sidebar{width:var(--sidebar);height:100%}.page{padding:18px 16px 60px}.topbar{padding:14px 16px}.thread,.conv-list{max-height:60vh}.filters{padding:10px 12px}}