:root,html[data-theme=dark]{--bg0: #0b1117;--bg1: #131c26;--bg2: #1b2733;--bg-soft: #0f161d;--panel: #131c26;--line: rgba(160, 190, 210, .13);--line-strong: rgba(160, 190, 210, .22);--border: rgba(160, 190, 210, .13);--text: #e6edf4;--muted: #9aafc0;--accent: #2fd0c0;--accent-deep: #1f9d91;--accent-glow: rgba(47, 208, 192, .28);--accent2: #f0a202;--danger: #e4572e;--ok: #3ecf8e;--shadow: 0 10px 28px rgba(0, 0, 0, .28);--shadow-sm: 0 2px 8px rgba(0, 0, 0, .2);--shadow-lg: 0 16px 44px rgba(0, 0, 0, .35);--radius: 12px;--radius-sm: 8px;--font: "IBM Plex Sans SC", "DM Sans", sans-serif;--font-mono: "IBM Plex Mono", ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;--sidebar-w: 252px;--space-1: .25rem;--space-2: .5rem;--space-3: .75rem;--space-4: 1rem;--space-5: 1.5rem;--focus-ring: 0 0 0 2px var(--bg0), 0 0 0 4px rgba(47, 208, 192, .65);--lift: rgba(255, 255, 255, .045);--lift-2: rgba(255, 255, 255, .08);--lift-faint: rgba(255, 255, 255, .025);--lift-border: rgba(160, 190, 210, .28);--media-well: #0b1015;--modal-top: #16202b;--side-bg: rgba(9, 13, 18, .6);--ink-on-accent: #04201e;--link-hover: #7de8dd;--nav-label: #7f94a7;--scroll-thumb: rgba(140, 165, 185, .18);--scroll-thumb-hover: rgba(140, 165, 185, .32);--body-mid: #101822;--body-deep: #0a0f14;--glow-accent: rgba(47, 208, 192, .14);--glow-warm: rgba(240, 162, 2, .09);--glow-cool: rgba(56, 122, 255, .07);--btn-accent-shadow: rgba(47, 208, 192, .18);--btn-accent-shadow-hover: rgba(47, 208, 192, .3);--shade: rgba(0, 0, 0, .18);--shade-2: rgba(0, 0, 0, .32);--shade-3: rgba(0, 0, 0, .38);--composer-from: rgba(0, 0, 0, .08);--composer-to: rgba(0, 0, 0, .18);--menu-shadow: 0 10px 30px rgba(0, 0, 0, .25)}html[data-theme=light]{color-scheme:light;--bg0: #f3f6f9;--bg1: #ffffff;--bg2: #e4ebf2;--bg-soft: #eef3f7;--panel: #ffffff;--line: rgba(22, 42, 62, .14);--line-strong: rgba(22, 42, 62, .24);--border: rgba(22, 42, 62, .14);--text: #15202b;--muted: #4f6578;--accent: #178f84;--accent-deep: #127069;--accent-glow: rgba(23, 143, 132, .22);--accent2: #c47d08;--danger: #c93d1d;--ok: #1f9a64;--shadow: 0 8px 22px rgba(22, 42, 62, .09);--shadow-sm: 0 1px 4px rgba(22, 42, 62, .06);--shadow-lg: 0 14px 34px rgba(22, 42, 62, .13);--focus-ring: 0 0 0 2px var(--bg0), 0 0 0 4px rgba(23, 143, 132, .55);--lift: rgba(18, 40, 58, .055);--lift-2: rgba(18, 40, 58, .1);--lift-faint: rgba(18, 40, 58, .035);--lift-border: rgba(18, 40, 58, .28);--media-well: #e7eef5;--modal-top: #f7fafc;--side-bg: rgba(255, 255, 255, .92);--ink-on-accent: #ffffff;--link-hover: #0d5f59;--nav-label: #5a7080;--scroll-thumb: rgba(40, 70, 90, .22);--scroll-thumb-hover: rgba(40, 70, 90, .38);--body-mid: #e8eef5;--body-deep: #dfe7f0;--glow-accent: rgba(23, 143, 132, .14);--glow-warm: rgba(196, 125, 8, .09);--glow-cool: rgba(56, 122, 255, .07);--btn-accent-shadow: rgba(23, 143, 132, .22);--btn-accent-shadow-hover: rgba(23, 143, 132, .34);--shade: rgba(22, 42, 62, .06);--shade-2: rgba(22, 42, 62, .1);--shade-3: rgba(22, 42, 62, .13);--composer-from: rgba(255, 255, 255, .72);--composer-to: rgba(243, 246, 249, .96);--menu-shadow: 0 10px 28px rgba(22, 42, 62, .14)}html[data-theme=light] .panel{background:var(--panel);box-shadow:0 1px #162a3e0a,var(--shadow-sm)}html[data-theme=light] .md blockquote{color:var(--muted);border-left-color:#178f8473;background:#178f840f}html[data-theme=light] .login-card{background:#fff;border-color:var(--line-strong)}html[data-theme=light] .nav-toggle{background:#fffffff5;color:var(--text)}html[data-theme=light] .side{border-right-color:var(--line-strong);box-shadow:1px 0 #162a3e08}html[data-theme=light] .table thead th{background:#f3f6f9f5}html[data-theme=light] .table-scroll{background:var(--bg1)}html[data-theme=light] .bubble.user{background:#178f841a;border-color:#178f8447}html[data-theme=light] .bubble.assistant{background:#f7fafc;border-color:var(--line)}html[data-theme=light] .composer{border-top-color:var(--line-strong)}html[data-theme=light] .composer-box{background:#fff;border-color:var(--line-strong)}html[data-theme=light] .nav a.active,html[data-theme=light] .nav a:hover{background:#178f841a;border-color:#178f8438}html[data-theme=light] .badge.info{border-color:#178f8459;background:#178f841a}html[data-theme=light] .tree-item-note-inherit{color:#2f6fd6}html[data-theme=light] .chat-miss-hint{color:#9a6b10;background:#c47d0814;border-color:#c47d0847}html[data-theme=light] .chat-miss-hint.fallback{color:#2f6fd6;background:#2f6fd614;border-color:#2f6fd647}html[data-theme=light] .kb-pair-shot img:hover{border-color:#178f848c}html[data-theme=light] .kb-zoom{background:#101e2c99}html[data-theme=light] .kb-zoom-hint{color:#ffffffd9}html[data-theme=light] button.op.danger{color:#c93d1d;border-color:#c93d1d59;background:#c93d1d0f}html[data-theme=light] button.op.danger:hover:not(:disabled){background:#c93d1d1f;border-color:#c93d1d8c}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;font-family:var(--font);color:var(--text);-webkit-font-smoothing:antialiased;background:var(--bg0);transition:background .25s ease,color .2s ease}::selection{background:var(--accent-glow)}::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-thumb{background:var(--scroll-thumb);border-radius:8px;border:2px solid transparent;background-clip:content-box}::-webkit-scrollbar-thumb:hover{background:var(--scroll-thumb-hover);background-clip:content-box}::-webkit-scrollbar-track{background:transparent}a{color:var(--accent);text-decoration:none;transition:color .15s ease}a:hover{color:var(--link-hover)}button,input,select,textarea{font:inherit}button{cursor:pointer;border:1px solid transparent;border-radius:var(--radius-sm);padding:.55rem 1.05rem;background:var(--accent);color:var(--ink-on-accent);font-weight:600;letter-spacing:.01em;transition:transform .12s ease,box-shadow .18s ease,background .18s ease,border-color .18s ease,color .18s ease,opacity .15s ease;box-shadow:none}button:hover:not(:disabled){background:var(--accent-deep);transform:translateY(-1px)}button:active:not(:disabled){transform:translateY(0)}button:focus-visible,a:focus-visible,.nav a:focus-visible,.icon-btn:focus-visible,.chip:focus-visible,.hist-item:focus-visible,.starter:focus-visible,summary:focus-visible{outline:none;box-shadow:var(--focus-ring)}button.secondary{background:var(--lift);color:var(--text);border-color:var(--line);box-shadow:none}button.secondary:hover:not(:disabled){background:var(--lift-2);border-color:var(--line-strong)}button.danger{background:var(--danger);color:#fff}button:disabled{opacity:.5;cursor:not-allowed;transform:none!important;box-shadow:none}.theme-toggle{display:inline-flex;align-items:center;justify-content:center;gap:.35rem}.theme-toggle-icon{padding:.45rem;min-width:2.1rem;min-height:2.1rem}.login-theme-bar{position:absolute;top:1rem;right:1rem;z-index:2}.side-user-actions{display:flex;align-items:center;gap:.4rem;flex-shrink:0;flex-wrap:wrap;justify-content:flex-end}.row-ops{display:flex;align-items:center;gap:.4rem;flex-wrap:nowrap;white-space:nowrap}button.op{display:inline-flex;align-items:center;gap:.32rem;padding:.28rem .62rem;font-size:.8rem;font-weight:500;line-height:1.4;border-radius:7px;background:var(--lift);color:var(--text);border-color:var(--line);box-shadow:none;white-space:nowrap}button.op svg{width:.9rem;height:.9rem;flex-shrink:0;opacity:.75}button.op:hover:not(:disabled){background:var(--lift-2);border-color:var(--line-strong)}button.op.accent{background:var(--accent);color:var(--ink-on-accent)}button.op.accent:hover:not(:disabled){background:var(--accent-deep)}button.op.danger{color:#f7797d;border-color:#f7797d66;background:#f7797d0f}button.op.danger:hover:not(:disabled){background:#f7797d24;border-color:#f7797da6}button.op.toggle-on{color:var(--ok);border-color:#3ecf8e66;background:#3ecf8e14}input,select,textarea{width:100%;background:var(--lift);border:1px solid var(--line);color:var(--text);border-radius:var(--radius-sm);padding:.65rem .85rem;transition:border-color .16s ease,box-shadow .16s ease,background .16s ease}input[type=checkbox],input[type=radio]{width:1rem;height:1rem;min-width:1rem;padding:0;margin:0;border:none;border-radius:.2rem;background:transparent;box-shadow:none;accent-color:var(--accent);cursor:pointer;flex-shrink:0;vertical-align:middle}input:focus,select:focus,textarea:focus{outline:none;border-color:#2fd0c08c;box-shadow:0 0 0 3px var(--accent-glow);background:var(--lift-2)}input[type=checkbox]:focus,input[type=radio]:focus{background:transparent;border:none;box-shadow:none}input[type=checkbox]:focus-visible,input[type=radio]:focus-visible{outline:none;box-shadow:var(--focus-ring)}textarea{min-height:120px;resize:vertical}select option{background:var(--bg1)}.shell{min-height:100%;display:grid;grid-template-columns:var(--sidebar-w) 1fr}.side{border-right:1px solid var(--line);background:var(--side-bg);padding:1.4rem 1.1rem;display:flex;flex-direction:column;gap:.45rem;position:sticky;top:0;height:100vh;overflow-y:auto}.nav-history-slot{display:flex;flex-direction:column;flex:1;min-height:0;overflow:hidden;margin:.7rem 0 .4rem;border-top:1px solid var(--line)}.nav-history-slot:empty{display:none}.nav-history-body{display:flex;flex-direction:column;flex:1;min-height:0;overflow:hidden}.nav-history-body .chat-history{flex:1;min-height:0;max-height:none;padding:.6rem .15rem .15rem;background:transparent;border:0;box-shadow:none;margin:0}.nav-history-body .hist-head h2{display:flex;align-items:center;gap:.35rem;font-size:.8rem;text-transform:uppercase;letter-spacing:.08em;color:var(--nav-label)}.nav-history-body .hist-head{padding:0 .3rem .35rem}.nav-history-body .chipish{padding:.15rem .45rem!important;font-size:.74rem!important}.nav-history-body .hist-search-wrap{margin-bottom:.25rem}.nav-history-body .hist-item{padding-right:2.1rem}.nav-history-body .hist-title{-webkit-line-clamp:1;white-space:nowrap;text-overflow:ellipsis;line-height:1.4}.top-nav{display:flex;align-items:center;justify-content:space-between;gap:1rem;position:sticky;top:0;z-index:30;background:var(--bg0);border-bottom:1px solid var(--line);margin:0 -.4rem;padding:.35rem .4rem .65rem}.top-nav-left{display:flex;align-items:center;min-width:0}.top-nav-brand{font-weight:800;font-size:.92rem;letter-spacing:.02em;color:var(--muted)}.top-nav-logo{height:24px;width:auto;display:block}.top-nav-name{font-size:.95rem;font-weight:800;letter-spacing:.02em;color:var(--muted)}.top-nav-right{display:flex;align-items:center;gap:.5rem;flex-wrap:wrap}.top-nav-menu{position:relative}.top-nav-btn{display:inline-flex;align-items:center;gap:.3rem;padding:.42rem .8rem;border-radius:8px;border:1px solid var(--line);background:var(--lift);color:var(--muted);font-size:.85rem;font-weight:500;cursor:pointer;box-shadow:none;transition:background .15s ease,color .15s ease,border-color .15s ease}.top-nav-btn:hover{color:var(--text);border-color:var(--line-strong);background:var(--lift-2)}.top-nav-btn.on{color:var(--text);border-color:#2fd0c066;background:#2fd0c01a}.top-nav-dropdown{position:absolute;top:calc(100% + .35rem);right:0;z-index:90;min-width:11.5rem;padding:.35rem;background:var(--panel);border:1px solid var(--line-strong);border-radius:10px;box-shadow:var(--menu-shadow);display:grid;gap:.15rem;animation:chat-fade-up .15s ease both}.top-nav-dropdown a{display:flex;align-items:center;gap:.55rem;padding:.5rem .65rem;border-radius:7px;color:var(--text);font-size:.85rem;font-weight:500;border:1px solid transparent;transition:background .14s ease,border-color .14s ease}.top-nav-dropdown a .nav-ico{opacity:.75}.top-nav-dropdown a .nav-ico svg{width:1rem;height:1rem}.top-nav-dropdown a:hover{background:var(--lift-2)}.top-nav-dropdown a.active{background:#2fd0c01f;border-color:#2fd0c040}.brand{font-size:1.35rem;font-weight:800;letter-spacing:.02em;margin:.1rem 0 1.2rem;padding:0 .4rem;display:flex;align-items:center;gap:.55rem;-webkit-user-select:none;user-select:none}.brand-img{width:44px;height:auto;flex-shrink:0;display:block}.brand-name{font-size:1.06rem;font-weight:800;letter-spacing:.02em;color:var(--text);white-space:nowrap}.brand-logo{width:32px;height:32px;border-radius:9px;display:inline-flex;align-items:center;justify-content:center;font-size:.95rem;background:var(--accent);color:var(--ink-on-accent);font-weight:800}.brand-sub{font-size:.68rem;color:var(--muted);font-weight:500;letter-spacing:.04em;margin-top:.1rem}.nav{display:grid;gap:.2rem}.nav-label{font-size:.7rem;text-transform:uppercase;letter-spacing:.12em;color:var(--nav-label);padding:.8rem .5rem .35rem}.nav a{display:flex;align-items:center;gap:.6rem;padding:.6rem .75rem;border-radius:var(--radius-sm);color:var(--muted);font-weight:500;border:1px solid transparent;transition:background .16s ease,color .16s ease,border-color .16s ease}.nav a .nav-ico{opacity:.8;font-size:1rem;width:1.1rem;text-align:center;display:inline-flex;align-items:center;justify-content:center;flex-shrink:0}.nav a .nav-ico svg{width:1.05rem;height:1.05rem}.nav a.active,.nav a:hover{background:#2fd0c01a;color:var(--text);border-color:#2fd0c033}.nav a.active{background:#2fd0c024;font-weight:600}.side-user{margin-top:auto;border-top:1px solid var(--line);padding:.9rem .4rem .1rem;display:grid;gap:.7rem}.side-user-name{font-weight:650;font-size:.95rem;display:flex;align-items:center;gap:.4rem;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.side-user-name .dot{width:8px;height:8px;border-radius:50%;background:var(--ok);box-shadow:0 0 8px #3ecf8e99;flex-shrink:0}.side-user .side-user-row{display:flex;align-items:flex-start;justify-content:space-between;gap:.5rem}.main{padding:1.6rem 1.6rem 3rem;max-width:1760px;width:100%;margin:0 auto;min-width:0}.main:has(.chat-page){max-width:1760px;padding:.9rem 1.6rem 1.4rem;display:flex;flex-direction:column;gap:.5rem;height:100vh;overflow:hidden}.main:has(.chat-page) .top-nav{flex-shrink:0}.main:has(.chat-page) .chat-page{flex:1;min-height:0;height:auto}.topbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:1.4rem;gap:1rem;flex-wrap:wrap}h1{margin:0;font-size:1.5rem;font-weight:750;letter-spacing:-.01em}h2{margin:0 0 .75rem;font-size:1.08rem;font-weight:650}.topbar>div:first-child p{margin:.3rem 0 0;color:var(--muted);font-size:.92rem;line-height:1.5}.muted{color:var(--muted)}.msg-ok{color:var(--ok)}.msg-error{color:var(--danger)}.text-lg{font-size:1.05rem}.text-sm{font-size:.85rem}.text-xs{font-size:.78rem}.text-2xs{font-size:.7rem}.grow{flex:1 1 auto;min-width:0}.row-sb{display:flex;align-items:center;justify-content:space-between;gap:.6rem;flex-wrap:wrap}.row-end{display:flex;align-items:center;justify-content:flex-end;gap:.5rem;flex-wrap:wrap}.page{display:grid;gap:1rem}.topbar-actions{display:flex;align-items:center;gap:.6rem;flex-wrap:wrap}button.primary{background:var(--accent);color:var(--ink-on-accent)}button.primary:hover:not(:disabled){background:var(--accent-deep)}.sub-panel{border:1px solid var(--line);border-radius:8px;padding:.9rem 1rem;margin-top:.75rem}.grid{display:grid;gap:1rem}.grid.two{grid-template-columns:1.1fr 1fr}.panel{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm);padding:1.15rem 1.3rem;transition:border-color .2s ease,box-shadow .2s ease}.panel:hover{border-color:var(--line-strong)}.panel-title{display:flex;align-items:center;justify-content:space-between;gap:.6rem;margin-bottom:.75rem}.panel-title h2{margin:0;font-size:1.02rem;font-weight:650;display:flex;align-items:center;gap:.45rem}.row{display:flex;gap:.6rem;flex-wrap:wrap;align-items:center}.inline-check{display:inline-flex;align-items:center;gap:.4rem;flex-wrap:nowrap;white-space:nowrap;cursor:pointer;vertical-align:middle;line-height:1}.inline-check input[type=checkbox]{width:1rem;height:1rem;margin:0;padding:0;flex-shrink:0;accent-color:var(--accent);background:transparent;border:none;box-shadow:none;cursor:pointer}.enable-toggle{display:inline-flex;align-items:center;gap:.4rem;flex-wrap:nowrap;white-space:nowrap;cursor:pointer;margin:0;line-height:1}.enable-toggle input[type=checkbox]{width:1rem;height:1rem;margin:0;padding:0;flex-shrink:0;accent-color:var(--accent);background:transparent;border:none;box-shadow:none;cursor:pointer}.enable-toggle .muted{line-height:1.2}.table{width:100%;border-collapse:collapse;font-size:.92rem}.table-scroll{overflow-x:auto;border-radius:var(--radius-sm);border:1px solid var(--line);background:var(--lift-faint)}.table-scroll .table{margin:0}.table th,.table td{border-bottom:1px solid var(--line);padding:.65rem .55rem;text-align:left;vertical-align:middle}.table td.num,.table .num,.mono,.quality-metric,.hist-time,.chat-rail .score{font-variant-numeric:tabular-nums;font-feature-settings:"tnum" 1}.table thead th{background:var(--lift);position:sticky;top:0;z-index:1}.table th{font-size:.76rem;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);font-weight:600;white-space:nowrap}.table tbody tr{transition:background .14s ease}.table tbody tr:hover{background:var(--lift)}.table tbody tr:last-child td{border-bottom:0}.badge{display:inline-block;padding:.16rem .5rem;border-radius:999px;font-size:.74rem;border:1px solid var(--line);color:var(--muted);font-weight:500;letter-spacing:.02em}.badge.ok{color:var(--ok);border-color:#3ecf8e59;background:#3ecf8e14}.badge.warn{color:var(--accent2);border-color:#f0a20259;background:#f0a20214}.badge.info{color:var(--accent);border-color:#2fd0c059;background:#2fd0c014}.badge.dim{color:var(--muted);border-color:#8080804d;background:#80808014}.badge.old,.badge.danger{color:#f7797d;border-color:#f7797d66;background:#f7797d1a}.profile-detail{display:grid;gap:.35rem}.profile-section{margin-top:.9rem;padding-top:.7rem;border-top:1px dashed var(--line)}.profile-section>strong{font-size:.78rem;letter-spacing:.04em;color:var(--text)}.profile-list{margin:.5rem 0 0;padding-left:1.05rem;display:grid;gap:.4rem;font-size:.84rem;line-height:1.5}.profile-list li::marker{color:var(--muted)}.md-block{font-size:.84rem;line-height:1.65;color:var(--text);background:var(--shade);border:1px solid var(--line);border-radius:10px;padding:.65rem .75rem}.md-block p{margin:0 0 .4rem}.md-block p:last-child{margin-bottom:0}.row-active{background:#5b8ff914}.ten-block-title{font-size:.74rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);border-top:1px dashed var(--line);padding-top:.8rem;margin-top:.3rem}.llm-test-result{display:grid;gap:.25rem;padding:.6rem .8rem;border-radius:10px;font-size:.8rem;line-height:1.5}.llm-test-result.ok{background:#3ecf8e14;border:1px solid rgba(62,207,142,.25)}.llm-test-result.bad{background:#e4572e14;border:1px solid rgba(228,87,46,.3)}.usage-wrap{display:grid;gap:.7rem}.usage-kpis{display:flex;flex-wrap:wrap;gap:.4rem}.usage-kpis .kpi{font-size:.78rem;padding:.2rem .55rem;border-radius:8px;background:var(--lift);border:1px solid var(--line)}.usage-kpis .kpi b{color:var(--accent);font-weight:700}.usage-bars{display:flex;gap:3px;align-items:flex-end;height:84px;overflow-x:auto;padding:.3rem .2rem;border-bottom:1px solid var(--line)}.usage-bar-col{display:flex;flex-direction:column;align-items:center;gap:3px;flex:1 0 26px;min-width:24px}.usage-bar{width:100%;max-width:18px;border-radius:4px 4px 0 0;background:var(--accent)}.usage-bar-date{font-size:.62rem;color:var(--muted);white-space:nowrap}.usage-models{display:flex;flex-wrap:wrap;gap:.35rem}.model-chip{font-size:.72rem;padding:.16rem .5rem;border-radius:999px;border:1px solid var(--line);color:var(--muted)}.llm-defaults-tip{display:flex;flex-wrap:wrap;align-items:center;gap:.45rem;font-size:.8rem}.llm-defaults-tip code{font-size:.74rem;padding:.12rem .4rem;border-radius:6px;background:var(--lift-2);border:1px solid var(--line);color:var(--accent)}.llm-default-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:.6rem}.llm-default-row{display:grid;gap:.25rem}.llm-default-label{font-size:.74rem;color:var(--muted)}.llm-model-list{display:grid;gap:.5rem}.llm-model-row{display:grid;gap:.35rem;padding:.55rem .65rem;border:1px solid var(--line);border-radius:10px;background:var(--lift-faint)}.llm-model-head{display:flex;align-items:center;gap:.45rem}.llm-model-name{font-weight:650;font-size:.86rem}.llm-model-desc{font-size:.72rem}.llm-model-fields{grid-template-columns:1fr 1fr 1fr}.llm-dim-field{max-width:220px}.pager{margin-top:.9rem;justify-content:flex-end;gap:.7rem}.pager button{min-width:88px;padding:.38rem .9rem}.pager button:disabled{opacity:.45;cursor:not-allowed}.login-wrap{min-height:100%;display:grid;place-items:center;padding:2rem;position:relative}.login-card{width:min(420px,100%);padding:2.25rem 2.1rem;background:var(--panel);border:1px solid var(--line-strong);border-radius:var(--radius);box-shadow:var(--shadow);animation:chat-fade-up .5s ease both}.login-card h1{font-size:2.1rem;margin-bottom:.35rem;letter-spacing:-.02em}.login-head{display:flex;align-items:center;gap:.9rem;margin-bottom:.35rem}.login-head h1{margin-bottom:0}.stack{display:grid;gap:.8rem}.chat-page{display:flex;flex-direction:column;gap:.75rem;height:calc(100vh - 2.8rem);min-height:0}.chat-top{display:flex;justify-content:space-between;align-items:flex-end;gap:1rem;flex-wrap:wrap;padding-bottom:.15rem}.chat-top h1{font-size:1.55rem;letter-spacing:-.02em;margin:0}.chat-top-title-row{display:flex;align-items:center;gap:.6rem}.chat-top-main .muted{margin:.3rem 0 0}.chat-top-actions{display:flex;gap:.75rem;flex-wrap:wrap;align-items:center}.chat-module-wrap{display:flex;align-items:center;gap:.4rem}.chat-module-label{font-size:.78rem;color:var(--muted);white-space:nowrap}.chat-module{width:auto;min-width:170px;max-width:230px}.chat-top-btns{display:flex;gap:.4rem;align-items:center}.icon-btn{display:inline-flex;align-items:center;gap:.35rem;padding:.45rem .8rem;border-radius:10px;border:1px solid var(--line);background:var(--lift);color:var(--muted);font-size:.85rem;font-weight:500;cursor:pointer;transition:all .15s ease;box-shadow:none}.icon-btn:hover:not(:disabled){color:var(--text);border-color:var(--line-strong);background:var(--lift-2);transform:none}.icon-btn.on{color:var(--text);border-color:#2fd0c066;background:#2fd0c01a}.new-session{display:inline-flex;align-items:center;gap:.2rem;padding:.45rem .95rem;border-radius:10px;font-size:.85rem;font-weight:600}.chat-workspace{display:grid;gap:1rem;flex:1;min-height:0;grid-template-columns:1fr}.chat-workspace.side-on{grid-template-columns:minmax(0,1fr) minmax(216px,.5fr)}.chat-history,.chat-rail{min-width:0}.chat-history{display:flex;flex-direction:column;gap:.65rem;max-height:calc(100vh - 7.6rem);padding:.85rem;overflow:hidden}.hist-head{flex-shrink:0;display:flex;justify-content:space-between;align-items:center;gap:.4rem}.hist-head h2{margin:0;font-size:1rem}.chipish{padding:.25rem .55rem!important;font-size:.8rem!important;font-weight:500!important}.hist-list{flex:1;min-height:0;overflow:auto;display:grid;gap:.15rem;align-content:start}.hist-search-wrap{flex-shrink:0;position:relative;display:flex;align-items:center}.hist-search-ico{position:absolute;left:.6rem;font-size:.8rem;opacity:.7;pointer-events:none}.hist-search{width:100%;padding:.34rem 1.6rem .34rem 1.7rem;border-radius:8px;font-size:.8rem}.hist-search-clear{position:absolute;right:.4rem;width:20px;height:20px;padding:0;display:flex;align-items:center;justify-content:center;border:0;background:transparent;color:var(--muted);font-size:.7rem;border-radius:6px;cursor:pointer}.hist-search-clear:hover{color:var(--text);background:var(--lift-2)}.hist-group{display:grid;gap:.15rem;margin-top:.3rem}.hist-group-label{font-size:.68rem;color:var(--muted);font-weight:700;letter-spacing:.08em;padding:.2rem .45rem .1rem;text-transform:uppercase;border-bottom:1px solid var(--line)}.hist-empty{padding:.8rem .4rem;line-height:1.6}.hist-item-wrap{position:relative;display:flex;align-items:stretch;border:1px solid transparent;border-radius:8px;transition:background .14s ease,border-color .14s ease}.hist-item-wrap:hover{background:var(--lift-2)}.hist-item-wrap.active{background:#2fd0c01a;border-color:#2fd0c04d}.hist-item-wrap .hist-item{flex:1;min-width:0;background:transparent;border:0;border-radius:8px}.hist-del{flex-shrink:0;width:22px;height:22px;padding:0;display:inline-flex;align-items:center;justify-content:center;border:1px solid transparent;border-radius:6px;background:transparent;color:var(--muted);font-size:.72rem;transition:background .14s ease,color .14s ease}.hist-del:hover{background:#e4572e26;color:var(--danger)}.hist-item{display:grid;gap:.15rem;text-align:left;background:transparent;color:var(--text);border:1px solid transparent;border-radius:8px;padding:.38rem .55rem;font-weight:500;transition:background .14s ease,border-color .14s ease}.hist-item:hover{background:var(--lift-2)}.hist-title{font-size:.86rem;font-weight:600;line-height:1.35;overflow:hidden;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;word-break:break-word}.hist-time{font-size:.7rem;font-weight:400;color:var(--muted);display:flex;align-items:center;gap:.35rem}.ding-panel{border:1px solid var(--line);border-radius:12px;padding:1rem;display:grid;gap:.65rem;background:#2bb0a60f}.ding-title{font-weight:650;font-size:1.05rem}.quality-cards{grid-template-columns:repeat(4,minmax(0,1fr))}.quality-cards .panel{position:relative;overflow:hidden;border-top:1px solid rgba(47,208,192,.28)}.quality-metric{font-size:1.9rem;font-weight:750;letter-spacing:-.03em;margin:.35rem 0;color:var(--text);font-variant-numeric:tabular-nums}.chat-stage{display:grid;grid-template-rows:1fr auto;gap:.75rem;min-height:0;max-height:none;padding:0;overflow:hidden}.messages{overflow:auto;display:flex;flex-direction:column;gap:.9rem;padding:.9rem 1rem .4rem;scroll-behavior:smooth}.chat-empty{margin:auto;max-width:600px;padding:1rem .25rem 1.5rem;animation:chat-fade-up .45s ease both}.chat-empty-icon{width:46px;height:46px;display:flex;align-items:center;justify-content:center;font-size:1.5rem;border-radius:12px;background:#2fd0c01f;border:1px solid rgba(47,208,192,.28);margin-bottom:.9rem;color:var(--accent)}.chat-empty-icon svg{width:1.5rem;height:1.5rem}.chat-empty-title{font-size:1.35rem;font-weight:650;letter-spacing:-.02em;margin-bottom:.4rem}.starter-grid{display:grid;grid-template-columns:1fr 1fr;gap:.65rem;margin-top:1rem}.starter{display:grid;gap:.25rem;text-align:left;background:var(--lift);border:1px solid var(--line);color:var(--text);border-radius:12px;padding:.85rem .95rem;transition:border-color .18s ease,transform .18s ease,background .18s ease}.starter:hover:not(:disabled){border-color:#2bb0a673;background:#2bb0a614;transform:translateY(-1px)}.starter-ico{font-size:1.15rem;color:var(--accent);display:flex;align-items:center}.starter-ico svg{width:1.15rem;height:1.15rem}.starter-label{font-weight:650;font-size:.95rem}.starter-text{font-size:.8rem;font-weight:400;line-height:1.35;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.bubble-row{display:flex;gap:.6rem;max-width:min(94%,940px);animation:chat-fade-up .35s ease both;align-items:flex-start}.bubble-row.user{align-self:flex-end;flex-direction:row-reverse}.bubble-row.assistant{align-self:flex-start}.avatar{flex-shrink:0;width:30px;height:30px;border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:.78rem;font-weight:700;margin-top:1.3rem}.avatar.assistant{background:#2fd0c024;color:var(--accent);border:1px solid rgba(47,208,192,.35)}.avatar.user{background:#f0a20224;color:var(--accent2);border:1px solid rgba(240,162,2,.35)}.bubble-col{display:grid;gap:.3rem;min-width:0}.bubble-row.user .bubble-col{align-items:flex-end}.bubble-meta{font-size:.72rem;color:var(--muted);letter-spacing:.03em;padding:0 .2rem;display:flex;align-items:center;gap:.4rem}.bubble-role{font-size:.66rem;padding:.05rem .4rem;border-radius:999px;background:#2fd0c024;color:var(--accent);letter-spacing:.05em}.bubble{padding:.85rem 1rem;border-radius:14px;border:1px solid var(--line);line-height:1.6;word-break:break-word;overflow-wrap:anywhere}.bubble.user{background:#2fd0c01f;border-color:#2fd0c042;border-bottom-right-radius:6px;white-space:pre-wrap}.bubble.assistant{background:var(--lift);border-bottom-left-radius:6px}.bubble-src-count{font-size:.74rem;color:var(--muted);padding:.15rem .3rem;display:inline-flex;align-items:center;gap:.3rem}.chat-miss-hint{font-size:.78rem;line-height:1.5;color:#d9a441;background:#d9a4411a;border:1px solid rgba(217,164,65,.3);border-radius:8px;padding:.45rem .7rem;margin-top:.35rem;max-width:640px;display:flex;align-items:flex-start;gap:.35rem}.chat-miss-hint svg{flex-shrink:0;margin-top:2px}.chat-miss-hint.fallback{color:#5b8ff9;background:#5b8ff91a;border-color:#5b8ff959}.chat-optimized-hint{font-size:.78rem;line-height:1.5;color:var(--accent);background:#2fd0c014;border:1px dashed rgba(47,208,192,.4);border-radius:8px;padding:.45rem .7rem;margin-top:.4rem;max-width:640px;display:flex;align-items:flex-start;gap:.35rem}.chat-optimized-hint svg{flex-shrink:0;margin-top:2px}.msg-feedback{display:flex;align-items:center;flex-wrap:wrap;gap:.35rem;margin-top:.5rem;padding:.15rem .3rem;font-size:.74rem}.msg-feedback-label{color:var(--muted);margin-right:.15rem}.msg-fb-btn{background:transparent;border:1px solid var(--line);border-radius:6px;padding:.22rem .55rem;font-size:.78rem;line-height:1.4;color:var(--text);cursor:pointer;opacity:.75;display:inline-flex;align-items:center;gap:.3rem;transition:opacity .15s,background .15s,border-color .15s;-webkit-user-select:none;user-select:none}.msg-fb-btn svg{flex-shrink:0}.msg-fb-btn:hover:not(:disabled){opacity:1;background:var(--lift-2);border-color:var(--lift-border)}.msg-fb-btn:disabled{opacity:.35;cursor:not-allowed}.msg-fb-btn.active-good{border-color:color-mix(in srgb,var(--ok) 65%,transparent);background:color-mix(in srgb,var(--ok) 14%,transparent);color:var(--ok);opacity:1}.msg-fb-btn.active-bad{border-color:color-mix(in srgb,var(--danger) 65%,transparent);background:color-mix(in srgb,var(--danger) 14%,transparent);color:var(--danger);opacity:1}.msg-feedback-sep{width:1px;height:14px;background:var(--line);margin:0 .15rem}.bubble.typing{display:inline-flex;gap:.35rem;align-items:center;padding:.9rem 1.1rem;min-width:64px}.bubble.typing span{width:7px;height:7px;border-radius:50%;background:var(--muted);animation:chat-dot 1.1s ease-in-out infinite}.bubble.typing span:nth-child(2){animation-delay:.15s}.bubble.typing span:nth-child(3){animation-delay:.3s}.md{white-space:normal}.md>*:first-child{margin-top:0}.md>*:last-child{margin-bottom:0}.md h1,.md h2,.md h3,.md h4{margin:.9em 0 .4em;line-height:1.35;letter-spacing:-.01em}.md h1{font-size:1.25rem}.md h2{font-size:1.12rem}.md h3{font-size:1.02rem}.md h4{font-size:.95rem}.md p{margin:.45em 0}.md ul,.md ol{margin:.45em 0;padding-left:1.4em}.md li{margin:.2em 0}.md code{font-family:JetBrains Mono,Cascadia Code,Consolas,monospace;font-size:.86em;background:var(--shade-2);border:1px solid var(--line);padding:.12em .38em;border-radius:6px}.md pre{background:var(--shade-3);border:1px solid var(--line);border-radius:10px;padding:.75rem .9rem;overflow:auto;margin:.6em 0}.md pre code{background:transparent;border:0;padding:0;font-size:.85rem;line-height:1.5}.md blockquote{margin:.6em 0;padding:.45rem .9rem;border-left:1px solid rgba(47,208,192,.45);background:#2fd0c00f;border-radius:0 8px 8px 0;color:var(--muted)}.md table{border-collapse:collapse;margin:.6em 0;width:100%;font-size:.9rem}.md-table-wrap{overflow-x:auto;max-width:100%;margin:.6em 0}.md-table-wrap table{margin:0}.md th,.md td{border:1px solid var(--line);padding:.4rem .65rem;text-align:left;vertical-align:top;word-break:break-word}.md th{background:#2fd0c01a;font-weight:600;white-space:nowrap}.md a{text-decoration:underline;text-underline-offset:2px}.md hr{border:0;border-top:1px solid var(--line);margin:.9em 0}.md img{max-width:100%;border-radius:8px;border:1px solid var(--line);box-shadow:0 2px 10px #0000001f;display:block;margin:.6em 0}.composer{display:grid;gap:.55rem;padding:.75rem 1rem 1rem;border-top:1px solid var(--line);background:var(--bg-soft)}.composer-box{border:1px solid var(--line);border-radius:12px;background:var(--panel);padding:.45rem .55rem .5rem;transition:border-color .18s ease,box-shadow .18s ease}.composer-box:focus-within{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-glow)}.composer-box textarea{border:0;background:transparent;min-height:64px;max-height:160px;padding:.45rem .4rem;resize:none}.composer-box textarea:focus{outline:none}.composer-bar{display:flex;justify-content:space-between;align-items:center;gap:.75rem;padding:.15rem .2rem .1rem}.composer-left{display:flex;align-items:center;gap:.6rem;min-width:0}.composer-hint{font-size:.78rem;white-space:nowrap}.att-btn{display:inline-flex;align-items:center;gap:.3rem;padding:.35rem .7rem;border-radius:9px;border:1px solid var(--line);background:var(--lift);color:var(--muted);font-size:.8rem;font-weight:500;cursor:pointer;transition:all .15s ease;box-shadow:none}.att-btn:hover:not(:disabled){color:var(--text);border-color:var(--line-strong);background:var(--lift-2)}.send-btn{display:inline-flex;align-items:center;gap:.35rem;padding:.42rem .95rem;border-radius:10px;font-size:.85rem;font-weight:600}.send-arrow{font-size:.9rem;opacity:.8}.chat-error{color:var(--danger);font-size:.9rem}.chip-row{display:flex;flex-wrap:wrap;gap:.45rem;align-items:center}.chip-label{font-size:.76rem;color:var(--muted);margin-right:.1rem;letter-spacing:.03em}.chip{border:1px solid var(--line);background:transparent;color:var(--muted);border-radius:999px;padding:.32rem .72rem;font-size:.82rem;font-weight:500;cursor:pointer;display:inline-flex;align-items:center;gap:.3rem;transition:background .15s ease,color .15s ease,border-color .15s ease}.chip svg{flex-shrink:0}.chip:hover{color:var(--text);border-color:var(--line-strong)}.chip.active{border-color:#2fd0c080;background:#2fd0c01f;color:var(--text)}.chip-more{position:relative;display:inline-flex}.chip-more-menu{position:absolute;bottom:calc(100% + .35rem);left:0;z-index:90;min-width:13rem;padding:.35rem;background:var(--panel);border:1px solid var(--line-strong);border-radius:10px;box-shadow:var(--menu-shadow);display:grid;gap:.15rem;animation:chat-fade-up .15s ease both}.chip-more-menu button{display:flex;justify-content:space-between;align-items:center;gap:.6rem;width:100%;text-align:left;border:0;background:transparent;color:var(--text);font-size:.84rem;padding:.5rem .6rem;border-radius:7px;cursor:pointer}.chip-more-menu button:hover{background:#2fd0c014}.chip-more-menu button.active{color:var(--accent);background:#2fd0c01f}.chat-rail{max-height:calc(100vh - 7.6rem);overflow:auto;animation:chat-fade-up .35s ease both}.rail-head{display:flex;justify-content:space-between;align-items:center;gap:.5rem}.rail-head h2{margin:0}.rail-empty{margin:0;line-height:1.5}.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:.8rem}.card{border:1px solid var(--line);border-radius:10px;padding:.9rem 1.05rem;background:var(--panel);transition:border-color .18s ease,transform .18s ease}.card:hover{border-color:var(--line-strong);transform:translateY(-1px)}.card-label{font-size:.8rem;color:var(--muted)}.card-value{font-size:1.6rem;font-weight:750;margin-top:.2rem;letter-spacing:-.02em}.grid-2{display:grid;grid-template-columns:3fr 2fr;gap:.9rem;align-items:start}.linkish{background:none;border:none;padding:0;color:var(--accent);cursor:pointer;font:inherit;text-decoration:underline}@media(max-width:900px){.grid-2{grid-template-columns:1fr}}.rail-artifact{margin-top:0}.source-list{display:grid;gap:.65rem}.source-item{padding:.65rem .7rem;border:1px solid var(--line);border-radius:10px;background:var(--lift-faint);display:grid;gap:.3rem}.source-shot{width:100%;border-radius:8px;border:1px solid var(--line);display:block;cursor:zoom-in;transition:border-color .15s ease}.source-shot:hover{border-color:#2fd0c080}.source-title{display:flex;gap:.4rem;align-items:baseline;flex-wrap:wrap}.artifact-card{margin-top:.75rem;padding:.8rem;border:1px solid rgba(47,208,192,.24);border-radius:var(--radius-sm);display:grid;gap:.5rem;background:#2fd0c00f}.artifact-head{display:flex;gap:.45rem;align-items:center;flex-wrap:wrap}.artifact-actions{display:flex;gap:.5rem;align-items:center;flex-wrap:wrap}@keyframes chat-fade-up{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}@keyframes chat-dot{0%,80%,to{opacity:.35;transform:translateY(0)}40%{opacity:1;transform:translateY(-3px)}}.project-nav-label{flex-shrink:0;font-size:.72rem;padding:.1rem .2rem .15rem;display:flex;align-items:center;gap:.3rem}.project-nav{flex-shrink:0;display:flex;flex-wrap:wrap;gap:.3rem;padding:.35rem 0 .25rem;border-bottom:1px solid var(--line);margin-bottom:.3rem}.project-chip{display:inline-flex;align-items:center;gap:.3rem;padding:.22rem .5rem;border-radius:7px;border:1px solid var(--line);background:var(--lift);color:var(--muted);font-size:.78rem;cursor:pointer;transition:all .14s ease;max-width:150px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.project-chip:hover{color:var(--text);border-color:var(--line-strong)}.project-chip.active{color:var(--text);background:#2fd0c01f;border-color:#2fd0c05c}.project-chip-count{font-size:.7rem;padding:0 .3rem;border-radius:6px;background:var(--lift-2);opacity:.85}.project-chip-ico{font-size:.8rem;opacity:.9}.project-actions{display:flex;gap:.3rem;padding-bottom:.3rem;margin-bottom:.3rem;border-bottom:1px dashed var(--line)}.hist-item-ops{position:absolute;top:.35rem;right:.4rem;display:flex;align-items:center;gap:.25rem;opacity:0;pointer-events:none;transition:opacity .14s ease}.hist-item-wrap:hover .hist-item-ops,.hist-item-ops:focus-within{opacity:1;pointer-events:auto}.hist-move{max-width:92px;font-size:.72rem;padding:.18rem .32rem;border-radius:6px;border:1px solid var(--line);background:var(--panel);color:var(--muted);cursor:pointer;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.hist-move:hover{color:var(--text);border-color:var(--lift-border)}.chat-drawer-backdrop{display:none}.msg-attachments{display:flex;flex-wrap:wrap;gap:.5rem;margin-bottom:.5rem}.msg-att img{max-width:220px;max-height:160px;object-fit:contain;border-radius:8px;border:1px solid var(--line);display:block;cursor:zoom-in}.msg-att{display:grid;gap:.15rem;font-size:.78rem}.msg-att-file{display:inline-flex;align-items:center;gap:.3rem;padding:.3rem .6rem;border-radius:8px;border:1px solid var(--line);background:var(--lift);color:var(--text);font-size:.8rem}.msg-att-file:hover{border-color:#2fd0c066}.pending-files{display:flex;flex-wrap:wrap;gap:.4rem;margin-top:.5rem}.modal-backdrop{position:fixed;inset:0;z-index:100;background:#04080cb3;display:flex;align-items:center;justify-content:center;backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);animation:chat-fade-up .18s ease both}.modal{width:min(440px,92vw);max-height:84vh;overflow:auto;padding:1.25rem 1.4rem;border-radius:14px;border:1px solid var(--line-strong);background:var(--panel);box-shadow:var(--shadow-lg);animation:chat-fade-up .24s ease both}.modal h3{margin:0 0 .7rem;font-size:1.05rem;font-weight:700;display:flex;align-items:center;gap:.5rem}.code-area{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.8rem;line-height:1.55;color:var(--text);background:var(--shade);border:1px solid var(--line);border-radius:8px;padding:.55rem .65rem}.capture-modal{width:min(880px,94vw)}.capture-canvas img{image-rendering:auto}.field-label{display:block;font-size:.78rem;color:var(--muted);margin:.5rem 0 .25rem;font-weight:500;letter-spacing:.02em}.field{width:100%;padding:.45rem .6rem;border:1px solid var(--line);border-radius:8px;background:var(--lift);color:var(--text);font-size:.85rem;outline:none;transition:border-color .15s ease}.field:focus{border-color:var(--line-strong)}.label-muted{font-size:.8rem;color:var(--muted);display:inline-flex;align-items:center;gap:.3rem}.member-list{display:grid;gap:.35rem;margin-top:.4rem}.member-row{display:flex;align-items:center;justify-content:space-between;padding:.4rem .5rem;border-radius:8px;border:1px solid var(--line);background:var(--lift-faint)}.member-name{font-weight:600;font-size:.9rem}.target-table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:10px}.target-table-wrap .table{margin:0;table-layout:fixed}.target-table-wrap tr.row-dim{opacity:.55}.target-table-wrap .nowrap{white-space:nowrap}.target-table-wrap td.nowrap{overflow:hidden;text-overflow:ellipsis}.target-table-wrap .cell-btn{white-space:nowrap;box-shadow:none}.target-table-wrap .cell-ops{flex-wrap:nowrap;gap:.3rem;white-space:nowrap}.target-table-wrap .cell-url{width:100%;font-size:.8rem;padding:.35rem .5rem}.target-table-wrap .cell-select{width:100%;font-size:.8rem;padding:.3rem .4rem}.target-table-wrap th:nth-child(5){overflow:hidden}.target-table-wrap td:nth-child(5){overflow:hidden}.panel-head{display:flex;align-items:flex-start;justify-content:space-between;gap:1rem;margin-bottom:.8rem}.panel-head h2{margin:0 0 .25rem}.panel-head p{margin:0;font-size:.85rem;max-width:68ch}.panel-head>button{white-space:nowrap;margin-top:.2rem}.panel.stack+.panel.stack{margin-top:1rem}.sess-banner{display:flex;align-items:center;gap:.6rem;margin-bottom:1rem;padding:.55rem 1rem}.sess-banner.ok-banner{border-color:#2fd0c059;background:#2fd0c00f}.sess-banner.warn-banner{border-color:#f0a20266;background:#f0a20212}.sess-health-row{display:flex;align-items:center;flex-wrap:wrap;gap:.6rem;padding-top:.45rem;margin-top:.45rem;border-top:1px dashed rgba(128,128,128,.18)}button.toggle-on{color:var(--ok);border-color:#2fd0c066;background:#2fd0c01a}button.toggle-on:hover{background:#2fd0c029}.arch-toggle{display:inline-flex;align-items:center;gap:.3rem;font-size:.8rem;color:var(--muted);cursor:pointer;white-space:nowrap;flex-shrink:0}.arch-toggle input[type=checkbox]{width:1rem;height:1rem;padding:0;margin:0;accent-color:var(--accent);cursor:pointer;background:transparent;border:none;box-shadow:none}.tree-head{flex-wrap:nowrap;gap:.5rem}.tree-filters{display:inline-flex;align-items:center;gap:.5rem;flex-wrap:nowrap;flex-shrink:0}.tree-filters select{width:auto;min-width:5.5rem;max-width:7.5rem;flex-shrink:0}.tree-group{display:flex;align-items:center;gap:.5rem;width:100%;padding:.45rem .5rem;margin-bottom:.15rem;border:0;background:transparent;color:var(--text);text-align:left;font-weight:600;border-radius:var(--radius-sm);transition:background .14s ease}.tree-group:hover{background:var(--lift-2)}.tree-group .tree-arrow{display:inline-block;font-size:.75rem;color:var(--muted);transform:rotate(0);transition:transform .16s ease}.tree-group .tree-arrow.open{transform:rotate(90deg)}.tree-group .tree-count{margin-left:auto;font-size:.75rem;font-weight:400;opacity:.8}.tree-item{width:100%;text-align:left;border:0;background:transparent;color:var(--text);padding:.4rem .5rem .4rem 1.9rem;border-radius:8px;cursor:pointer;box-shadow:none}.tree-item:hover,.tree-item.active{background:#2bb0a61f}.tree-item.archived{opacity:.55}.tree-item.archived .tree-item-name{text-decoration:line-through;text-decoration-color:#80808080}.tree-item-main{display:flex;align-items:center;gap:.55rem}.tree-thumb{width:44px;height:28px;object-fit:cover;border-radius:4px;border:1px solid var(--line);flex-shrink:0;background:var(--media-well)}.tree-thumb-empty{display:inline-flex;align-items:center;justify-content:center;font-size:.65rem;color:var(--muted, #8b98a8)}.tree-item-text{display:flex;flex-direction:column;gap:.15rem;min-width:0}.tree-item-title{display:flex;align-items:center;flex-wrap:nowrap;gap:.3rem;font-size:.9rem;line-height:1.35;min-width:0}.tree-item-name{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;flex-shrink:1;min-width:0}.tree-item-title .badge{flex-shrink:0;white-space:nowrap}.tree-item-note{font-size:.74rem;color:var(--danger);opacity:.95}.tree-item-note-inherit{color:color-mix(in srgb,#2f6fd6 85%,var(--text));opacity:.9}.tree-item-note-removed{color:var(--muted, #8a8f98);opacity:.85}.kb-version-banner{padding:.5rem .7rem;margin-bottom:.6rem;border:1px solid rgba(240,162,2,.25);background:#f0a2020d;border-radius:8px}.kb-version-state{display:flex;align-items:center;flex-wrap:wrap;gap:.5rem;margin:.15rem 0 .5rem;padding:.45rem .6rem;border:1px dashed var(--line);border-radius:8px}.kb-version-state.old{border-color:#f7797d66;background:#f7797d0d}.kb-version-warn{width:100%;font-size:.82rem;color:#f7797d}.kb-version-warn.ok-text{color:var(--ok)}.kb-tabs{gap:.4rem;margin-bottom:1rem}.kb-tab{position:relative;padding:.5rem 1.1rem;border-radius:10px;border:1px solid var(--line);background:var(--lift);color:var(--muted);font-weight:600;font-size:.9rem;cursor:pointer;transition:all .16s ease}.kb-tab:hover{color:var(--text);border-color:var(--line-strong)}.kb-tab.active{color:var(--text);background:#2fd0c01f;border-color:#2fd0c05c}.kb-tab-dot{position:absolute;top:8px;right:9px;width:7px;height:7px;border-radius:50%;background:var(--accent2);box-shadow:0 0 8px var(--accent2);animation:kb-pulse 1.2s ease-in-out infinite}@keyframes kb-pulse{0%,to{opacity:1;transform:scale(1)}50%{opacity:.4;transform:scale(.75)}}.kb-spin{display:inline-block;width:10px;height:10px;margin-right:5px;border:2px solid rgba(240,162,2,.3);border-top-color:var(--accent2);border-radius:50%;vertical-align:-1px;animation:kb-rotate .8s linear infinite}@keyframes kb-rotate{to{transform:rotate(360deg)}}.kb-file-chip{display:inline-flex;align-items:center;gap:.35rem;padding:.28rem .6rem;border-radius:8px;background:#2fd0c014;border:1px solid rgba(47,208,192,.25);font-size:.82rem;color:var(--text);max-width:260px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.kb-file-chip-x{border:none;background:transparent;color:var(--muted);cursor:pointer;font-size:.95rem;line-height:1;padding:0 2px}.kb-file-chip-x:hover{color:var(--danger)}.kb-file-btn{display:inline-flex;align-items:center;justify-content:center;gap:.4rem;padding:.45rem .9rem;border:1px solid rgba(47,208,192,.35);border-radius:8px;background:#2fd0c014;color:var(--accent, var(--text));font-size:.88rem;font-weight:500;cursor:pointer;white-space:nowrap}.kb-file-btn:hover{background:#2fd0c024}.kb-layout{grid-template-columns:400px minmax(0,1fr);align-items:start}.kb-pair{display:grid;grid-template-columns:1fr;gap:1rem;align-items:stretch}.kb-pair-shot img{width:100%;max-height:440px;object-fit:contain;border-radius:10px;border:1px solid var(--line);background:var(--media-well);display:block;cursor:zoom-in;transition:border-color .16s ease,box-shadow .16s ease}.kb-pair-shot img:hover{border-color:#2fd0c080;box-shadow:var(--shadow-sm)}.kb-pair-empty{min-height:160px;display:flex;align-items:center;justify-content:center;border:1px dashed var(--line);border-radius:8px;color:var(--muted, #8b98a8);font-size:.9rem}.kb-pair-text textarea{min-height:520px;width:100%;line-height:1.7;font-size:.95rem;padding:.9rem 1rem}.kb-zoom{position:fixed;inset:0;z-index:1000;background:#04070be6;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);display:grid;place-items:center;padding:2.5rem;overflow:hidden;touch-action:none;-webkit-user-select:none;user-select:none;cursor:default;animation:chat-fade-up .2s ease both}.kb-zoom img{max-width:100%;max-height:92vh;border-radius:12px;border:1px solid var(--line-strong);box-shadow:var(--shadow);background:var(--media-well);cursor:grab;transform-origin:center center;will-change:transform;transition:transform .08s ease-out}.kb-zoom img:active{cursor:grabbing}.kb-zoom-toolbar{position:fixed;left:50%;bottom:1.4rem;transform:translate(-50%);display:flex;align-items:center;gap:.25rem;padding:.3rem .4rem;border-radius:12px;border:1px solid var(--line-strong);background:#0a1018d1;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);box-shadow:var(--shadow)}.kb-zoom-btn{display:inline-flex;align-items:center;justify-content:center;min-width:30px;height:30px;padding:0 .4rem;border:none;border-radius:8px;background:transparent;color:var(--text);font-size:.82rem;cursor:pointer}.kb-zoom-btn:hover{background:#2fd0c029}.kb-zoom-pct{font-variant-numeric:tabular-nums;color:var(--accent);font-weight:600}.kb-zoom-sep{width:1px;height:16px;background:var(--line-strong);margin:0 .2rem}.kb-zoom-hint{position:fixed;left:50%;bottom:4.2rem;transform:translate(-50%);color:#e6edf4bf;font-size:.78rem;letter-spacing:.04em;background:#0a10188c;padding:.2rem .7rem;border-radius:999px;pointer-events:none;white-space:nowrap}.kb-labels{display:flex;flex-wrap:wrap;gap:.35rem}.kb-label-chip{font-size:.75rem;padding:.15rem .45rem;border-radius:6px;border:1px solid var(--line);background:#2bb0a614}@media(max-width:1100px){.kb-layout{grid-template-columns:1fr}}.mono{font-family:var(--font-mono);font-size:.85rem}.empty-state{display:grid;gap:.45rem;justify-items:start;padding:1.25rem .25rem .5rem;color:var(--muted);font-size:.9rem;max-width:52ch}.empty-state strong{color:var(--text);font-weight:650;font-size:.98rem}.streaming-caret{display:inline-block;width:.45em;height:1.05em;margin-left:.12em;vertical-align:text-bottom;background:var(--accent);border-radius:1px;animation:caret-blink 1s steps(1) infinite}@keyframes caret-blink{50%{opacity:0}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}.streaming-caret{animation:none;opacity:1}}pre.log{max-height:240px;overflow:auto;background:var(--media-well);color:var(--text);border-radius:10px;padding:.75rem;border:1px solid var(--line);white-space:pre-wrap}.nav-toggle,.nav-backdrop{display:none}@media(max-width:960px){.shell{grid-template-columns:1fr}.main:has(.chat-page){padding:3.4rem .75rem .75rem;height:auto;overflow:visible}.main:has(.chat-page) .chat-page{flex:none;height:calc(100vh - 6.6rem)}.nav-toggle{display:inline-flex;align-items:center;justify-content:center;position:fixed;top:.85rem;left:.85rem;z-index:60;width:2.4rem;height:2.4rem;padding:0;border-radius:10px;background:var(--panel);color:var(--text);border:1px solid var(--line-strong);box-shadow:var(--shadow-sm)}.nav-backdrop{display:block;position:fixed;inset:0;z-index:40;border:0;border-radius:0;padding:0;background:#00000073;box-shadow:none}.side{position:fixed;top:0;left:0;z-index:50;width:min(var(--sidebar-w),86vw);height:100vh;border-right:1px solid var(--line);border-bottom:0;transform:translate(-105%);transition:transform .2s ease;box-shadow:var(--shadow-lg)}.shell.nav-open .side{transform:translate(0)}.main{padding:3.4rem .75rem 1rem}.grid.two,.chat-workspace,.chat-workspace.side-on{grid-template-columns:1fr}.chat-drawer-backdrop{display:block;position:fixed;inset:0;z-index:44;margin:0;padding:0;border:0;border-radius:0;background:#00000073;box-shadow:none}.chat-workspace .chat-rail{display:none}.chat-workspace.side-on .chat-rail{display:flex;position:fixed;z-index:45;inset:3.6rem .75rem .75rem;max-height:none;margin:0;overflow:auto;box-shadow:var(--shadow-lg)}.hist-item-ops{opacity:1;pointer-events:auto}.chat-stage{max-height:none;display:grid!important}.starter-grid{grid-template-columns:1fr}.composer-hint{display:none}.quality-cards{grid-template-columns:1fr 1fr}.llm-model-fields,.llm-default-grid{grid-template-columns:1fr}body.nav-open{overflow:hidden}}
