button{-webkit-appearance:none;appearance:none}.nav-btn{width:100%;min-height:44px;display:flex;align-items:center;justify-content:flex-start;line-height:1.2}.clickable-card{display:block;cursor:pointer}.back-link,.index-page-close{line-height:1}.index-page-close{display:inline-grid;flex-shrink:0;place-items:center}.modal-mask{cursor:pointer}:root{--bg: #f3f2ef;--card: #ffffff;--line: #e5e2dc;--text: #242424;--muted: #77736c;--accent: #3f3d39;--shadow: 0 1px 2px rgba(29, 27, 24, .05), 0 14px 34px rgba(29, 27, 24, .06)}body{margin:0;min-height:100vh;font-family:Segoe UI,PingFang SC,Microsoft YaHei,sans-serif;color:var(--text);background:var(--bg)}code{font-family:Consolas,monospace}.login-shell{min-height:100vh;display:grid;place-items:center;padding:24px}.login-card{width:min(460px,100%);padding:28px;border-radius:16px;background:var(--card);border:1px solid var(--line);box-shadow:var(--shadow)}.login-brand{display:flex;align-items:center;gap:16px;margin-bottom:18px}.brand-mark{width:38px;height:38px;border-radius:50%;display:grid;place-items:center;background:#f3f2ef;color:#282622;border:1px solid #dedad2;font-weight:800;font-size:12px;letter-spacing:.02em}.eyebrow{margin:0 0 6px;color:var(--muted);font-size:12px;letter-spacing:.16em;text-transform:uppercase}h1{margin:0;font-size:26px;letter-spacing:0}.copy{margin:0 0 20px;color:var(--muted);line-height:1.7}.field{display:flex;flex-direction:column;gap:8px;margin-bottom:14px}.field span,.status{color:var(--muted)}.field input{height:44px;padding:0 14px;border-radius:10px;border:1px solid var(--line);background:#fbfaf8;color:var(--text)}.primary-btn{width:100%;height:42px;border:0;border-radius:10px;background:var(--accent);color:#fff;cursor:pointer;font-weight:650}.status{margin:14px 0 0}.status.error{color:#a11d1d}:root{--bg: #eef2f8;--panel: rgba(255, 255, 255, .96);--panel-soft: #f3f6fb;--line: #dbe4f0;--text: #0f172a;--muted: #64748b;--accent: #142033;--accent-soft: #eef2ff;--surface-tint: #f8fafc;--danger: #b91c1c;--success: #3157d5;--warning: #c2410c;--shadow: 0 20px 60px rgba(15, 23, 42, .08);--radius: 28px;--radius-sm: 18px;--sans: "Aptos", "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;--mono: "IBM Plex Mono", "Consolas", monospace}*{box-sizing:border-box}html,body{margin:0;min-height:100%;background:radial-gradient(circle at top left,rgba(15,23,42,.06),transparent 26%),linear-gradient(180deg,#f8fafc,#f3f4f6 52%,#eef2f7);color:var(--text);font-family:var(--sans)}body{overflow-x:hidden;overflow-y:auto;background:radial-gradient(circle at top left,rgba(79,70,229,.08),transparent 26%),radial-gradient(circle at top right,rgba(20,32,51,.07),transparent 30%),linear-gradient(180deg,#f8fafe,#f2f5fb,#eef2f8)}button,input,select,textarea{font:inherit}pre,code{font-family:var(--mono)}.hidden{display:none!important}.app{height:100vh;display:flex;background:#f8fafc}body.index-focus-mode{overflow:hidden}body.index-focus-mode .sidebar,body.index-focus-mode .topbar{display:none}body.index-focus-mode .main{width:100%;min-height:100vh}body.index-focus-mode .content,body.index-focus-mode #kb-view{padding:0}body.index-focus-mode #kb-index-view{min-height:100vh;padding:4px 6px 6px}.sidebar{width:240px;flex-shrink:0;display:flex;flex-direction:column;border-right:1px solid rgba(51,65,85,.45);background:#142033;padding:24px 18px 18px}.brand{display:flex;gap:14px;align-items:center;margin-bottom:22px;padding:8px 6px}.brand-mark{width:54px;height:54px;border-radius:16px;display:grid;place-items:center;background:#334461;color:#fff;font-weight:800;font-size:20px;letter-spacing:.02em;box-shadow:inset 0 1px #ffffff14}.brand h1,.topbar h2,.panel h3,.modal-head h3,.section-bar h3{margin:0;letter-spacing:-.02em}.brand p,.panel p,.muted{margin:6px 0 0;color:var(--muted);line-height:1.65}.brand h1{color:#fff;font-size:18px;font-weight:800;line-height:1.05;text-transform:uppercase;letter-spacing:.05em}.brand p{margin-top:4px;color:#7f8da7;font-size:12px;font-weight:600;line-height:1.3}.nav{display:flex;flex-direction:column;gap:8px}.sidebar-foot{margin-top:auto;padding-top:18px;border-top:1px solid rgba(51,65,85,.5);display:flex;flex-direction:column;gap:14px}.user-chip{display:flex;align-items:center;gap:12px;padding:14px 12px;border-radius:18px;background:#1e293b73;border:1px solid rgba(71,85,105,.45)}.user-chip-avatar{width:42px;height:42px;flex-shrink:0;border-radius:999px;display:grid;place-items:center;background:#6b6bff;color:#fff;font-weight:800;font-size:14px;box-shadow:0 0 0 3px #0f172aa6}.user-chip-copy{min-width:0;display:flex;flex-direction:column;gap:2px}.user-chip strong{color:#fff;font-size:14px;line-height:1.2}.user-chip span{color:#71829d;font-size:11px;line-height:1.3;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.nav-btn{display:flex;align-items:center;gap:12px;border:0;background:transparent;color:#8ea0b8;min-height:50px;padding:0 16px;text-align:left;border-radius:14px;cursor:pointer;font-size:15px;font-weight:700;transition:background .18s ease,color .18s ease,box-shadow .18s ease}.nav-btn:hover{background:#1e293b85;color:#dbe6f3}.chrome-nav-icon{width:20px;height:20px;flex-shrink:0}.chrome-nav-icon-sm{width:16px;height:16px}.nav-btn.active{background:#27334afa;color:#fff;box-shadow:0 14px 30px #02061740}.main{min-width:0;flex:1;display:flex;flex-direction:column;overflow:hidden;background:#f8fafc}.eyebrow{font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);font-weight:700;margin-bottom:6px}.topbar-actions{display:flex;align-items:center;gap:12px;justify-content:flex-end}.page-toolbar{display:flex;justify-content:flex-end;margin-bottom:16px}.search-input,.field input,.field textarea,.field select,.composer textarea{width:100%;border:1px solid var(--line);border-radius:14px;background:#f8fafceb;color:var(--text);outline:0}.search-input{width:min(360px,48vw);height:44px;padding:0 14px}.field input,.field select{height:44px;padding:0 14px}.field textarea,.composer textarea{padding:12px 14px;resize:vertical}.search-input:focus,.field input:focus,.field textarea:focus,.field select:focus,.composer textarea:focus{background:#fff;border-color:#94a3b8}.content{flex:1;overflow-y:auto;padding:0 0 24px;max-width:none}.admin-page{display:flex;flex-direction:column;gap:0}.admin-page-hero{padding:24px 32px;background:#ffffff8c;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid #dde5ef}.admin-page-hero-inner{max-width:1480px;width:100%;margin:0 auto;display:flex;align-items:flex-start;justify-content:space-between;gap:28px}.admin-page-copy{min-width:0;display:flex;flex-direction:column;gap:14px}.admin-page-title{margin:0;color:#142033;font-size:clamp(28px,3vw,40px);line-height:1.04;letter-spacing:-.05em;font-weight:900}.admin-page-subtitle{margin:0;max-width:70ch;color:#6b7f96;font-size:15px;line-height:1.7}.admin-page-actions{flex-shrink:0;gap:12px}.admin-page-body{max-width:1480px;width:100%;margin:0 auto;padding:32px}.admin-surface{border:1px solid #dfe7f0;background:#fffffff5;box-shadow:0 18px 36px #0f172a0d}.api-key-panel{width:min(100%,760px)}.api-key-head{margin-bottom:18px}.api-key-card{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:18px 20px;border:1px solid #dfe7f0;border-radius:24px;background:linear-gradient(180deg,#fffffffa,#f5f8fcf0)}.api-key-main{min-width:0;display:flex;flex-direction:column;gap:8px}.api-key-label{color:#7a8da9;font-size:13px;font-weight:700;letter-spacing:.04em;text-transform:uppercase}.api-key-value{display:inline-flex;align-items:center;min-height:46px;max-width:100%;padding:0 16px;border-radius:16px;border:1px solid #dfe7f0;background:#fff;color:#334155;font-size:15px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.api-key-side{flex-shrink:0}.view{display:block}.stats,.grid,.mini-grid,.snapshot,.kb-grid,.llm-grid,.compare-grid{display:grid;gap:24px}.stats{grid-template-columns:repeat(3,minmax(0,1fr));margin-bottom:28px}.admin-stats{margin-bottom:24px}.grid.two{grid-template-columns:1.25fr 1fr}.detail-grid{grid-template-columns:minmax(0,1.45fr) 340px}.kb-detail-shell{align-items:start}#kb-index-view{display:flex;flex-direction:column;gap:18px}.playground-grid{grid-template-columns:minmax(320px,380px) minmax(0,1fr)}.kb-grid{grid-template-columns:repeat(auto-fit,minmax(360px,520px));justify-content:start;align-items:start}.kb-home-page{padding:22px 24px 28px}.kb-home-shell{width:min(1540px,100%);margin:0 auto;display:flex;flex-direction:column;gap:20px}.kb-home-head{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:22px 24px;border:1px solid rgba(216,224,235,.9);border-radius:30px;background:linear-gradient(180deg,#fffffffa,#f5f8fcf5);box-shadow:0 18px 40px #0f172a0f}.kb-home-heading{min-width:0}.kb-home-title-row{display:flex;align-items:center;gap:16px;flex-wrap:wrap}.kb-home-title{margin:0;font-size:31px;line-height:1.05;letter-spacing:-.04em;color:#112033}.kb-home-title-divider{width:1px;height:28px;background:#94a3b86b}.kb-home-count{color:#6b7b90;font-size:17px;font-weight:600}.kb-home-toolbar{display:flex;align-items:center;justify-content:flex-end;gap:12px;flex-wrap:wrap}.kb-home-search{position:relative;display:flex;align-items:center;width:min(380px,34vw);min-width:270px;min-height:52px;padding:0 18px 0 48px;border:1px solid #d8e1ec;border-radius:18px;background:#fffffff2;box-shadow:inset 0 1px #ffffffb3}.kb-home-search input{width:100%;border:0;outline:0;background:transparent;color:#2f3d52;font-size:15px}.kb-home-search input::placeholder{color:#93a0b3}.kb-home-search-icon{position:absolute;left:17px;top:50%;width:18px;height:18px;transform:translateY(-50%);color:#8b99ad}.kb-home-search-icon svg,.kb-home-btn-icon svg,.kb-home-icon-btn svg,.kb-home-card-icon svg{display:block;width:100%;height:100%}.kb-home-toolbar-btn{min-height:52px;border-radius:18px;padding:0 18px;font-size:15px}.kb-home-icon-btn{width:52px;min-width:52px;padding:0;display:inline-grid;place-items:center}.kb-home-icon-btn svg{width:18px;height:18px}.kb-home-create-btn{min-height:52px;padding:0 22px;border-radius:18px;display:inline-flex;align-items:center;gap:10px}.kb-home-btn-icon{width:16px;height:16px}.kb-home-body{width:100%}.kb-home-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.kb-home-card{display:flex;align-items:center;gap:18px;position:relative;min-height:132px;padding:22px 24px;border:1px solid rgba(217,225,236,.96);border-radius:30px;background:linear-gradient(180deg,#fffffffb,#f6f9fcf7);box-shadow:0 18px 40px #0f172a0f}.kb-home-delete-btn{position:absolute;top:50%;right:18px;min-width:52px;height:34px;padding:0 10px;border:0;border-radius:999px;background:#f8fafcfa;color:#94a3b8;font-size:13px;font-weight:700;display:grid;place-items:center;cursor:pointer;transform:translateY(-50%);transition:background .18s ease,color .18s ease,transform .18s ease}.kb-home-delete-btn:hover{background:#fff1f2;color:#e11d48;transform:translateY(calc(-50% - 1px))}.kb-home-card-icon{width:78px;height:78px;border-radius:26px;display:grid;place-items:center;flex-shrink:0;background:linear-gradient(180deg,#ecf2ff,#e4ecff);color:#4660d8}.kb-home-card-icon svg{width:35px;height:35px}.kb-home-card-copy{min-width:0;flex:1}.kb-home-card-topline{display:flex;align-items:center;min-width:0}.kb-home-card-title{margin:0;color:#152234;font-size:23px;line-height:1.2;letter-spacing:-.03em}.kb-home-card-tags{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-top:10px}.kb-home-card-tag{display:inline-flex;align-items:center;min-height:28px;padding:0 11px;border-radius:999px;background:#eef3f8;color:#607289;font-size:12px;font-weight:700;letter-spacing:.02em}.kb-home-card-tag.is-algorithm{background:#e6ecff;color:#4860cf}.kb-home-card-meta{display:flex;align-items:center;gap:0;flex-wrap:wrap;margin-top:10px;color:#71839a;font-size:15px;font-weight:500}.kb-home-meta-dot{margin:0 10px;color:#c2ccda}.kb-home-card-desc{margin:10px 0 0;color:#8a97aa;font-size:14px;line-height:1.5;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.kb-home-empty{padding:44px 28px;border-radius:30px}.dashboard-page{padding:18px 24px 22px}.dashboard-shell{width:min(1540px,100%);margin:0 auto;display:flex;flex-direction:column;gap:14px}.dashboard-head{padding:20px 22px;border:1px solid rgba(216,224,235,.92);border-radius:30px;background:linear-gradient(180deg,#fffffffb,#f5f8fcf7);box-shadow:0 18px 40px #0f172a0f}.dashboard-head-main{display:flex;flex-direction:column;gap:14px}.dashboard-title-row{display:flex;align-items:center;gap:16px;flex-wrap:wrap}.dashboard-title{margin:0;font-size:31px;line-height:1.05;letter-spacing:-.04em;color:#112033}.dashboard-title-divider{width:1px;height:28px;background:#94a3b86b}.dashboard-subtle{color:#6b7b90;font-size:17px;font-weight:600}.dashboard-metrics{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.dashboard-metric-card{min-width:0;padding:16px 18px;border:1px solid #e1e7f0;border-radius:24px;background:linear-gradient(180deg,#fbfdfffa,#f4f8fcf5)}.dashboard-metric-card span{display:block;color:#8695a8;font-size:13px;font-weight:700;letter-spacing:.04em}.dashboard-metric-card strong{display:block;margin-top:8px;color:#162436;font-size:clamp(24px,2vw,34px);line-height:1;letter-spacing:-.05em}.dashboard-metric-card small{display:block;margin-top:6px;color:#7b8ca2;font-size:12px;line-height:1.45}.dashboard-grid{display:grid;grid-template-columns:minmax(0,1.45fr) 420px;gap:14px;align-items:start}.dashboard-panel{padding:18px;border:1px solid rgba(217,225,236,.96);border-radius:30px;background:linear-gradient(180deg,#fffffffb,#f6f9fcf7);box-shadow:0 18px 40px #0f172a0f}.dashboard-panel-head h3{margin:0;color:#162436;font-size:24px;line-height:1.15;letter-spacing:-.03em}.dashboard-panel-head p{margin:6px 0 0;color:#7b8ca2;font-size:13px;line-height:1.5}.dashboard-recent-list{display:flex;flex-direction:column;gap:10px;margin-top:12px}.dashboard-recent-card{display:flex;align-items:center;gap:14px;padding:15px 16px;border:1px solid #e1e8f0;border-radius:24px;background:linear-gradient(180deg,#fffffffc,#f7fafdf5)}.dashboard-recent-icon{width:56px;height:56px;border-radius:20px;display:grid;place-items:center;flex-shrink:0;background:linear-gradient(180deg,#edf2ff,#e4ecff);color:#4962d4}.dashboard-recent-icon svg{width:26px;height:26px}.dashboard-recent-copy{min-width:0;flex:1}.dashboard-recent-title{display:block;color:#152234;font-size:18px;line-height:1.22}.dashboard-recent-meta{display:flex;align-items:center;flex-wrap:wrap;margin-top:6px;color:#71839a;font-size:13px;font-weight:500}.dashboard-meta-dot{margin:0 10px;color:#c2ccda}.dashboard-recent-desc{margin:6px 0 0;color:#8a97aa;font-size:13px;line-height:1.45;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.dashboard-snapshot-list{display:flex;flex-direction:column;gap:10px;margin-top:12px}.dashboard-snapshot-item{display:flex;align-items:baseline;justify-content:space-between;gap:16px;padding:15px 16px 14px;border:1px solid #e1e8f0;border-radius:22px;background:linear-gradient(180deg,#fbfdfffa,#f5f8fcf5)}.dashboard-snapshot-item span{color:#8695a8;font-size:13px;font-weight:700;letter-spacing:.04em}.dashboard-snapshot-item strong{color:#162436;font-size:20px;line-height:1.1;letter-spacing:-.03em;text-align:right}.dashboard-empty{padding:32px 22px;border-radius:24px}.llm-grid{grid-template-columns:repeat(auto-fit,minmax(360px,1fr));align-items:start}.llm-list{display:flex;flex-direction:column;gap:18px;align-items:flex-start}.llm-title-row{display:flex;align-items:center;gap:12px;flex-wrap:wrap}.llm-count-badge{background:#f1f5f9}.llm-grid-hero{grid-template-columns:repeat(auto-fit,minmax(360px,1fr));gap:28px}.llm-grid.compact{grid-template-columns:repeat(auto-fit,minmax(340px,1fr))}.mini-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.snapshot{grid-template-columns:repeat(2,minmax(0,1fr))}.snapshot-item:last-child{grid-column:1 / -1}.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}.panel,.stat{padding:30px}.stat span{color:var(--muted);font-size:14px}.stat strong{display:block;margin-top:14px;font-size:clamp(28px,3vw,40px)}.stat small{display:block;margin-top:8px;color:var(--muted)}.panel-head,.section-bar,.actions,.item-head,.modal-head,.query-head{display:flex;justify-content:space-between;align-items:flex-start;gap:16px}.section-bar{margin-bottom:26px}.kb-detail-header-shell{margin-bottom:18px}.kb-detail-header-card{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:16px 18px;border:1px solid rgba(219,229,240,.95);border-radius:32px;background:linear-gradient(180deg,#fffffff5,#f4f7fcf0);box-shadow:0 18px 38px #0f172a0d}.kb-detail-inline-summary{display:flex;align-items:baseline;gap:20px;min-width:0;flex:1}.kb-detail-inline-summary h3{margin:0;flex-shrink:0;font-size:clamp(28px,2.2vw,42px);line-height:1;letter-spacing:-.06em;color:#142033}.kb-detail-inline-summary p{margin:0;min-width:0;font-size:14px;line-height:1.4;color:#6d8197;white-space:nowrap}.kb-detail-header-actions{flex-shrink:0;flex-wrap:nowrap}.kb-detail-header-actions .btn{min-height:42px;padding:0 18px;border-radius:16px}.kb-detail-page{display:flex;flex-direction:column;gap:26px}.kb-detail-hero-v2{display:flex;justify-content:space-between;align-items:flex-start;gap:24px}.kb-detail-hero-copy{min-width:0}.kb-detail-hero-title{margin:0;font-size:clamp(48px,4vw,68px);line-height:.96;letter-spacing:-.07em;color:#142033}.kb-detail-meta-row{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin-top:18px;color:#617795}.kb-meta-pill{display:inline-flex;align-items:center;min-height:36px;padding:0 16px;border-radius:999px;background:#f1f5f9eb;color:#4c6484;font-size:14px;font-weight:600}.kb-meta-text{font-size:18px;font-weight:600;color:#647c9b}.kb-meta-divider{width:1px;align-self:stretch;min-height:28px;background:#94a3b873}.kb-detail-hero-actions{flex-shrink:0;align-items:center;justify-content:flex-end}.kb-file-section-v2{display:flex;flex-direction:column;gap:16px}.kb-file-toolbar-v2{display:flex;justify-content:space-between;align-items:center;gap:20px}.kb-file-heading{display:flex;align-items:center;gap:12px}.kb-file-heading h2{margin:0;font-size:clamp(28px,2.1vw,38px);line-height:1.1;letter-spacing:-.04em;color:#142033}.kb-file-count-badge{display:inline-grid;place-items:center;width:34px;height:34px;border-radius:999px;background:#e3e6ff;color:#4c4fe0;font-size:18px;font-weight:700}.kb-file-search-v2{position:relative;display:flex;align-items:center;width:min(420px,38vw);min-height:56px;padding:0 18px 0 52px;border:1px solid #dbe4f0;border-radius:20px;background:#fffffff5;box-shadow:0 10px 26px #0f172a14}.kb-file-search-v2 input{width:100%;height:100%;border:0;outline:0;background:transparent;color:#334155;font-size:18px}.kb-file-search-v2 input::placeholder{color:#94a3b8}.kb-file-search-icon{position:absolute;left:20px;top:50%;transform:translateY(-50%);color:#8da0bb;font-size:22px;line-height:1}.kb-file-status-v2{margin:-2px 0 0;color:#72839a;font-size:14px;line-height:1.6}.kb-file-panel-v2{padding:16px 0 0}.kb-file-list-v2{gap:0;padding:0}.kb-file-row-v2{display:flex;justify-content:space-between;align-items:center;gap:20px;padding:26px 32px;border-top:1px solid #e4ebf3;background:linear-gradient(180deg,#fffffffa,#f8fafcf5)}.kb-file-row-v2:first-child{border-top:0}.kb-file-row-main-v2{display:flex;align-items:center;gap:22px;min-width:0;flex:1}.kb-file-icon-v2{width:78px;height:78px;border-radius:24px;display:grid;place-items:center;flex-shrink:0;background:linear-gradient(180deg,#eef2ff,#e7ecff);color:#4f46e5;font-size:28px;font-weight:700}.kb-file-copy-v2{min-width:0}.kb-file-copy-v2 strong{display:block;color:#142033;font-size:22px;line-height:1.3}.kb-file-copy-v2 .item-meta{display:flex;align-items:center;gap:0;flex-wrap:wrap;margin-top:8px;font-size:18px;color:#6a7f9b}.kb-file-meta-dot{margin:0 14px;color:#c0cad8}.kb-file-row-actions-v2{display:flex;align-items:center;gap:12px;flex-shrink:0}.kb-file-row-actions-v2 .btn{min-height:46px;padding:0 20px;border-radius:16px;font-size:15px}.kb-file-delete-btn-v2{border:0;background:transparent;color:#94a3b8;font-size:15px;font-weight:700;cursor:pointer;min-height:46px;padding:0 8px 0 14px;border-left:1px solid #dbe4ee}.kb-file-delete-btn-v2:hover{color:#dc2626}.section-bar>div:first-child{display:flex;flex-direction:column;gap:8px;max-width:760px}.section-bar>div:first-child h3{font-size:clamp(28px,2.4vw,36px);line-height:1.08;letter-spacing:-.04em;color:#142033}.section-bar>div:first-child p{margin:0;font-size:16px;line-height:1.7;color:#6d8197;max-width:42em}.actions{flex-wrap:wrap;align-items:center}.actions.end{justify-content:flex-end}.btn{border:0;cursor:pointer;border-radius:16px;min-height:46px;padding:0 18px;font-weight:600;transition:transform .18s ease,box-shadow .18s ease,background .18s ease,color .18s ease,border-color .18s ease}.btn-square{width:48px;min-width:48px;height:42px;min-height:42px;padding:0;justify-content:center;border-radius:14px}.btn-primary{background:var(--accent);color:#fff;box-shadow:0 12px 24px #14203329}.btn-ghost{background:#ffffffeb;border:1px solid var(--line);color:#334155}.btn-danger{background:#fff1f2;color:#be123c}.btn:hover{transform:translateY(-1px)}.btn-text{background:transparent;color:var(--muted);padding:0;min-height:0}.btn-icon{display:inline-flex;align-items:center;justify-content:center;width:auto;min-height:0;padding:0;border-radius:0;background:transparent;color:currentColor}.back-link{display:inline-flex;align-items:center;gap:7px;width:fit-content;min-height:40px;padding:0 16px 0 14px;border:0;border-radius:999px;background:#f1f5f9;color:#64748b;cursor:pointer;font-size:13px;font-weight:800;letter-spacing:.01em;box-shadow:none;transition:transform .14s ease,color .14s ease,background .14s ease;margin-bottom:0}.back-link:before{display:none}.back-link:hover{transform:translateY(-1px);color:#475569;background:#eaf0f7}.back-link:focus-visible{outline:none;box-shadow:0 0 0 4px #4f46e51a}.stack{display:flex;flex-direction:column;gap:14px}.compact-stack{gap:10px}.inline-form-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:12px;align-items:end}.compact-field{margin:0}.stack-actions{display:flex;flex-direction:column;gap:10px}.kb-detail-main,.kb-detail-side{padding:34px}.kb-detail-hero{align-items:flex-start;margin-bottom:22px}.kb-detail-title{margin:0;font-size:clamp(28px,2.4vw,40px);line-height:1.12;letter-spacing:-.03em}.kb-detail-subtitle{margin:8px 0 0;color:#70829b;font-size:16px;line-height:1.7}.kb-detail-reindex{min-height:40px;padding:0 18px;border-radius:12px;box-shadow:0 10px 28px #14203329}.kb-upload-zone{min-height:236px;align-items:center;justify-content:center;text-align:center;gap:10px;padding:40px 28px;border:2px dashed #c8d8ec;border-radius:28px;background:linear-gradient(180deg,#fafcff,#f5f8fd)}.kb-upload-zone strong{font-size:18px;line-height:1.5;color:#1f2d3d}.kb-upload-zone span{color:#7a8da9;font-size:15px;line-height:1.7}.kb-upload-icon{width:56px;height:56px;border-radius:999px;display:grid;place-items:center;font-size:28px;color:#2563eb;background:#fff;border:1px solid #d7e4f8;box-shadow:0 12px 32px #2563eb14}.kb-detail-toolbar{display:flex;align-items:center;justify-content:space-between;gap:20px;margin:20px 0 22px}.kb-upload-status{margin:0;font-size:15px;line-height:1.6}.kb-index-switch{padding:4px;border-radius:14px;background:#e9eef6;gap:0}.kb-index-switch .toggle-chip{min-height:40px;padding:0 20px;border:0;background:transparent;color:#647994;box-shadow:none}.kb-index-switch .toggle-chip.active{background:#fff;color:#22324a;box-shadow:0 4px 16px #0f172a14}.kb-file-stack{min-height:420px;padding:18px;border-radius:28px;border:1px solid #e4ebf3;background:linear-gradient(180deg,#fffffffa,#f8fafdf0)}.kb-file-stack .empty{min-height:360px;display:grid;place-items:center;border:0;background:transparent;color:#94a3b8}.kb-file-stack .file-item{border-radius:20px;border:1px solid #e2e8f0;background:#fff}#kb-file-list .file-item{display:flex;justify-content:space-between;align-items:center;gap:20px}#kb-file-list .file-item .item-head{flex:1;min-width:0}#kb-file-list .file-item .item-head>div{min-width:0}#kb-file-list .file-item .file-actions{flex-shrink:0;justify-content:flex-end}.kb-detail-side{position:sticky;top:96px}.kb-side-head{margin-bottom:8px}.kb-side-head h3{margin:0;font-size:20px}.kb-side-head p{margin:8px 0 0;color:#71839b;line-height:1.7}.kb-side-field span{color:#8aa0bc;font-size:13px;font-weight:700;letter-spacing:.04em;text-transform:uppercase}.kb-side-field input,.kb-side-field textarea{border-radius:16px;background:#f7f9fc}.kb-meta-grid{margin-top:6px}.kb-meta-grid .mini-card{border:1px solid #e4ebf3;border-radius:22px;padding:16px 18px;background:#f9fbfe}.kb-meta-grid .mini-card span{margin-bottom:10px;font-size:12px;font-weight:700;letter-spacing:.04em;color:#8aa0bc}.kb-meta-grid .mini-card strong{color:#304254;line-height:1.6;word-break:break-word}.kb-status-card{grid-column:1 / -1}#selected-base-status{display:inline-flex;align-items:center;gap:8px;color:#6f84a2;font-style:italic}#selected-base-status:before{content:"";width:9px;height:9px;border-radius:999px;background:#c8d4e5}.kb-side-actions{margin-top:10px}.kb-side-actions .btn{min-height:54px;border-radius:999px;font-size:15px}.kb-side-actions .btn-danger{background:#fff1f1;color:#ff1d25}.list-item,.kb-item,.file-item,.llm-item,.result-item,.strategy-item{border:1px solid var(--line);border-radius:24px;background:linear-gradient(180deg,#fffffffa,#f5f8fcf5)}.list-item,.kb-item,.llm-item,.result-item{padding:26px}.kb-item,.strategy-item,.llm-item{display:flex;flex-direction:column;gap:18px}.kb-item{display:grid;grid-template-columns:minmax(0,1fr) auto;grid-template-areas:"top side" "copy side" "tags side";align-items:center;column-gap:18px;row-gap:10px;border-radius:18px;padding:18px 20px}.clickable-card{cursor:pointer;transition:transform .14s ease,box-shadow .14s ease,border-color .14s ease}.clickable-card:hover{transform:translateY(-2px);box-shadow:0 22px 44px #0f172a1a;border-color:#cbd5e1}.item-meta{color:var(--muted);font-size:16px;line-height:1.75}.card-topline{display:flex;align-items:flex-start;justify-content:space-between;gap:20px}.card-title{margin:0;font-size:clamp(16px,1.15vw,20px);line-height:1.35;letter-spacing:-.01em;font-weight:700}.card-heading{display:flex;flex-direction:column;gap:8px;min-width:0}.card-copy{margin:2px 0 0;max-width:72ch}.card-footer{display:flex;align-items:center;justify-content:flex-start;gap:12px;padding-top:8px}.kb-item .card-topline{grid-area:top;align-items:center}.kb-item .card-copy{grid-area:copy;margin:0;max-width:none;font-size:14px;line-height:1.6}.kb-item .tag-row{grid-area:tags;gap:8px}.kb-item .card-title{font-size:18px}.kb-item .btn-danger{min-height:38px;padding:0 16px;border-radius:12px}.card-side{display:flex;flex-direction:column;align-items:flex-end;justify-content:center;gap:10px}.kb-item .card-side{grid-area:side}.badge-row{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:8px}.tag-row,.chip-wrap,.file-actions{display:flex;flex-wrap:wrap;gap:12px}.tag-row.compact{gap:8px}.tag{display:inline-flex;align-items:center;min-height:32px;padding:0 14px;border-radius:999px;background:var(--accent-soft);color:#475569;font-size:14px;line-height:1}.tag-wide{width:100%;justify-content:flex-start;border-radius:14px;min-height:38px;padding:8px 12px;word-break:break-all}.status{display:inline-flex;align-items:center;min-height:32px;padding:0 14px;border-radius:999px;font-size:12px;font-weight:700;white-space:nowrap;letter-spacing:0}.status-ready{background:#eef2ff;color:var(--success)}.status-empty{background:#f3f6fb;color:#64748b}.status-warning{background:#fff7ed;color:var(--warning)}.status-blue{background:#edf4ff;color:#2764d8}.upload-dropzone{display:flex;flex-direction:column;gap:8px;padding:24px;border:1px dashed #94a3b8;border-radius:20px;background:linear-gradient(180deg,#f8fafc,#f1f5f9);cursor:pointer}.upload-dropzone input{display:none}.toggle-chip,.method-chip{position:relative;display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:42px;padding:0 16px;border-radius:999px;border:1px solid var(--line);background:#f8fbff;color:#58708d;cursor:pointer}.toggle-chip input,.method-chip input{position:absolute;opacity:0;pointer-events:none}.toggle-chip.active,.method-chip.active{background:#fff;border-color:#506786;box-shadow:0 10px 24px #0f172a14;color:#324860}.toggle-chip.disabled{opacity:.5}.toggle-chip.tight,.method-chip.tight{min-height:36px;padding:0 12px}.llm-toggle-chip{min-height:44px;width:fit-content;min-width:140px;justify-content:flex-start;padding:0 16px;border-radius:14px;border:1px solid #d7e3f1;background:#fbfcff;color:#7b8da3;box-shadow:inset 0 0 0 1px #ffffffb3}.llm-toggle-chip input{position:absolute;opacity:0;pointer-events:none}.llm-toggle-chip.active{background:#e3eaff;border-color:#b9c7ff;color:#24364d;box-shadow:0 8px 18px #6366f124}.llm-toggle-chip:hover{border-color:#b8c8dd}.llm-toggle-chip.active:hover{border-color:#142033}.llm-usage-chip-wrap{gap:10px}.llm-usage-toggle{min-height:38px;padding:0 14px;border-radius:14px;background:#fbfcff;font-size:12px;font-weight:700;color:#6b7f96}.llm-usage-toggle.active{background:#e3eaff;border-color:#b9c7ff;color:#24364d;box-shadow:0 8px 18px #6366f124}.file-item{padding:20px}.file-item.active{border-color:#334155;box-shadow:inset 0 0 0 1px #334155}.mini-card{background:var(--panel-soft);border-radius:16px;padding:14px}.mini-card span{display:block;color:var(--muted);font-size:12px;margin-bottom:8px}.field{display:flex;flex-direction:column;gap:8px}.field span{color:var(--muted);font-size:13px;font-weight:600}.checkbox-field{gap:10px}.checkbox-row{display:inline-flex;align-items:center;gap:10px;min-height:46px;padding:0 14px;border:1px solid rgba(115,133,159,.2);border-radius:14px;background:#f7fafceb;color:#40556f;font-size:14px;font-weight:500;cursor:pointer}.checkbox-row input{width:16px;height:16px;margin:0}.query-panel{display:flex;flex-direction:column;min-height:780px;padding:0;overflow:hidden}.strategy-item{min-height:0;padding:22px;background:linear-gradient(180deg,#fcfefd,#f7faf9)}.strategy-list{display:flex;flex-direction:column;gap:10px}.strategy-row{display:flex;align-items:center;justify-content:space-between;gap:16px;border:1px solid var(--line);border-radius:16px;background:linear-gradient(180deg,#fcfefd,#f7faf9);padding:14px 16px}.strategy-row-actions{display:flex;align-items:center;justify-content:flex-end;gap:14px;margin-top:0;flex-shrink:0}.strategy-row-controls{display:flex;align-items:center;gap:10px;flex-shrink:0}.strategy-item .item-head{align-items:center}.strategy-heading{display:flex;flex-direction:column;gap:2px;min-width:0;flex:1}.strategy-method-note{display:none}.strategy-row .card-topline{flex:1;min-width:0}.strategy-row .card-title{font-size:18px}.strategy-row .item-meta{font-size:13px;line-height:1.5}.strategy-row .btn,.strategy-row .toggle-chip.tight{min-height:34px;height:34px}.strategy-row .btn{padding:0 14px;border-radius:999px}.strategy-row-controls .btn-ghost{width:36px;min-width:36px;padding:0;font-size:0}.strategy-row-controls .btn-ghost:before{content:"⚙";font-size:18px;line-height:1}.llm-meta-stack,.info-stack{display:flex;flex-direction:column;gap:10px}.info-row{display:grid;grid-template-columns:92px minmax(0,1fr);gap:12px;align-items:start;padding:14px 16px;border-radius:18px;background:var(--surface-tint);border:1px solid rgba(216,226,219,.85)}.info-label{color:var(--muted);font-size:13px;font-weight:700;text-transform:uppercase;letter-spacing:.08em}.info-value{color:#304254;font-size:15px;line-height:1.55;word-break:break-word}.query-head{padding:24px 26px;border-bottom:1px solid var(--line);background:#f8fafcd6}.playground-feed{flex:1;overflow-y:auto;padding:26px;display:flex;flex-direction:column;gap:20px}.composer{display:flex;gap:12px;align-items:flex-end;padding:22px 24px;border-top:1px solid var(--line)}.composer textarea{min-height:96px}.compare-grid{grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:16px}.playground-result-card{display:flex;flex-direction:column;gap:18px}.playground-result-head{margin-bottom:0}.playground-result-sections{display:flex;flex-direction:column;gap:18px}.playground-result-section{display:flex;flex-direction:column;gap:10px}.playground-result-label{font-size:13px;font-weight:700;color:var(--muted);letter-spacing:.04em;text-transform:uppercase}.playground-retrieval-list{display:flex;flex-direction:column;gap:10px}.playground-retrieval-item{border:1px solid var(--line);border-radius:16px;padding:14px 16px;background:#f8fafce0}.playground-retrieval-meta{display:flex;justify-content:space-between;align-items:flex-start;gap:12px;margin-bottom:8px}.playground-retrieval-meta strong{display:block;min-width:0}.playground-retrieval-meta span{color:var(--muted);font-size:12px;white-space:nowrap}.playground-retrieval-snippet{color:var(--text);line-height:1.7;white-space:pre-wrap;word-break:break-word}.playground-answer-block,.playground-error-block{min-height:180px;max-height:560px;overflow:auto;white-space:pre-wrap;word-break:break-word}.empty.compact{padding:18px 16px;border-radius:16px}.bubble{align-self:flex-end;max-width:min(600px,90%);background:var(--accent);color:#fff;padding:14px 16px;border-radius:18px 18px 6px;white-space:pre-wrap;line-height:1.6}.empty{padding:40px 24px;border:1px dashed var(--line);border-radius:22px;text-align:center;color:var(--muted);background:#f8fafcd6;line-height:1.8}.page-loading-shell{width:100%}.page-loading-card{min-height:220px;padding:40px 24px;border:1px dashed var(--line);border-radius:28px;display:flex;align-items:center;justify-content:center;text-align:center;color:var(--muted);background:linear-gradient(180deg,#fbfdfffa,#f5f8fcf2);font-size:15px;font-weight:700;letter-spacing:.02em}.llm-shell{display:flex;flex-direction:column;gap:22px}.llm-toolbar{display:flex;justify-content:space-between;align-items:center;gap:20px;padding:22px 28px}.llm-toolbar-copy{display:flex;flex-direction:column;gap:6px}.llm-toolbar-copy .eyebrow{margin:0}.llm-toolbar-copy h3{margin:0;font-size:18px;line-height:1.3}.llm-panel{padding-top:26px}.llm-panel-head{display:flex;justify-content:space-between;align-items:flex-start;gap:18px;margin-bottom:26px}.llm-panel-head h3{margin:0;font-size:18px}.llm-filter-bar{display:inline-flex;align-items:center;gap:8px;padding:6px;border-radius:18px;border:1px solid var(--line);background:#ffffffeb}.llm-filter{border:0;background:transparent;color:var(--muted);min-height:42px;padding:0 18px;border-radius:12px;cursor:pointer;font-weight:600}.llm-filter.active{background:#eef2f7;color:var(--accent)}.llm-table-wrap{border:1px solid #e3e9f3;border-radius:22px;overflow:hidden;background:#fff}.llm-table-header,.llm-table-row{display:grid;grid-template-columns:1.15fr 1.15fr .9fr .7fr 1.4fr .8fr 1fr;gap:18px;align-items:center}.llm-table-header{padding:18px 16px;background:#f6f8fc;border-bottom:1px solid #e3e9f3;color:#162338;font-weight:700}.llm-table-body{display:flex;flex-direction:column}.llm-table-row{padding:18px 16px;border-bottom:1px solid #edf2f8}.llm-table-row:last-child{border-bottom:0}.llm-cell{min-width:0}.llm-table-name{font-size:18px;line-height:1.4}.llm-table-value{color:#23364c;line-height:1.6;word-break:break-word}.llm-table-actions{display:flex;align-items:center;gap:8px}.llm-usage-tags{gap:8px}.llm-usage-tags .tag{min-height:28px;padding:0 10px;font-size:12px}.llm-link-btn{min-height:34px;padding:0 12px;border-radius:10px;border:1px solid #dbe4f0;background:#fff;color:#425b79;cursor:pointer}.user-list-modern{display:flex;flex-direction:column;gap:14px}.user-row-modern{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:18px 20px;border:1px solid #dfe7f0;border-radius:26px;background:#fffffffa;box-shadow:0 14px 28px #0f172a0a}.user-row-leading{min-width:0;display:flex;align-items:center;gap:14px;flex:1 1 280px}.user-avatar-modern{width:52px;height:52px;border-radius:18px;display:grid;place-items:center;flex-shrink:0;background:linear-gradient(180deg,#eef2ff,#e4eaff);border:1px solid #d7def3;color:#4f46e5;font-size:14px;font-weight:800}.user-copy-modern{min-width:0}.user-copy-modern strong{display:block;color:#142033;font-size:18px;line-height:1.25}.user-meta-line{display:flex;align-items:center;flex-wrap:wrap;margin-top:7px;color:#8da0b5;font-size:12px;font-weight:700;line-height:1.45}.user-meta-dot{display:inline-block;margin:0 10px;color:#c0cad8}.user-row-center{min-width:0;display:flex;align-items:center;gap:14px;flex:1 1 520px}.user-inline-field{min-width:0;display:flex;flex-direction:column;gap:8px}.user-inline-field>span:first-child{color:#8da0b5;font-size:11px;font-weight:800;letter-spacing:.08em;text-transform:uppercase}.user-inline-field-wide{flex:1}.user-role-select{width:114px;height:40px;padding:0 12px;border-radius:10px;border:1px solid #dbe4f0;background:#fff}.user-key-box{min-height:40px;padding:0 14px;border-radius:12px;border:1px solid #dbe4f0;background:#f8fafc;display:inline-flex;align-items:center;color:#5d728d;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.user-actions,.user-actions-modern{display:flex;align-items:center;gap:8px;flex-wrap:wrap;flex-shrink:0}.user-action-btn{min-height:38px;padding:0 14px;border-radius:10px;font-size:12px;font-weight:800}.llm-hero-card{padding:28px 30px 24px;border-radius:30px;gap:20px}.llm-row{border:1px solid var(--line);border-radius:28px;background:linear-gradient(180deg,#fffffffa,#f5f8fcf5);padding:24px 28px;width:min(100%,560px)}.llm-row-main{display:flex;flex-direction:column;gap:18px}.llm-row-head{display:flex;justify-content:space-between;align-items:flex-start;gap:20px}.llm-row-actions{display:flex;align-items:center;gap:12px;flex-shrink:0}.llm-row-meta{display:grid;grid-template-columns:minmax(280px,1.4fr) minmax(200px,1fr) minmax(180px,.8fr);gap:18px}.llm-row-section{min-width:0}.llm-row-url .llm-hero-url-text,.llm-row-key .llm-api-box{min-height:46px}.badge-row-start{justify-content:flex-start}.llm-hero-copy{display:flex;flex-direction:column;gap:6px}.llm-hero-title{font-size:clamp(20px,1.45vw,28px);line-height:1.22;letter-spacing:-.03em;font-weight:700}.llm-hero-provider{margin:0;color:#8aa0bc;text-transform:uppercase;letter-spacing:.04em;font-size:13px;line-height:1.6;font-weight:700}.llm-hero-label{color:#96a7be;text-transform:uppercase;letter-spacing:.06em;font-size:12px;font-weight:700;margin-bottom:10px}.llm-hero-url{padding:18px 20px;border-radius:22px;background:#f4f7fb;border:1px solid #e7edf5}.llm-hero-url-text{color:#51657e;line-height:1.75;font-size:15px;word-break:break-word}.llm-hero-meta{display:grid;grid-template-columns:minmax(0,1fr) minmax(160px,220px);gap:20px}.llm-meta-col{min-width:0}.llm-chip-row{gap:8px}.llm-usage-chip{background:#fff;border:1px solid #dde6f0;color:#5d728d}.llm-api-box{min-height:46px;padding:0 16px;border-radius:14px;background:#f1f5f9;display:flex;align-items:center;color:#5d728d;font-size:15px}.llm-hero-actions{display:grid;grid-template-columns:minmax(0,1fr) 54px;gap:12px;padding-top:8px;border-top:1px solid #edf1f5}.llm-main-action{min-height:54px;height:54px;font-size:15px}.recent-card{padding:16px 34px 26px}.recent-card .card-title{font-size:clamp(18px,1.25vw,22px)}.recent-card .card-copy{margin-top:6px}.recent-card .tag-row{margin-top:2px}.modal{position:fixed;inset:0;z-index:100;display:flex;align-items:center;justify-content:center;padding:24px}.modal-mask{position:absolute;inset:0;background:#0f172a6b;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.modal-card{position:relative;width:min(560px,100%);max-height:88vh;overflow:auto;background:#fff;border-radius:28px;padding:24px;box-shadow:0 36px 90px #0f172a38;display:flex;flex-direction:column;gap:18px}.modal-wide{width:min(1100px,100%)}.index-modal-card{width:min(1400px,100%);max-height:92vh}.index-page-card{position:relative;padding:6px 8px 8px;display:flex;flex-direction:column;gap:6px;min-height:calc(100vh - 10px);border-radius:18px}.index-page-head{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:42px;padding:2px 2px 4px;border-bottom:1px solid rgba(216,226,219,.72)}.index-page-title{display:flex;align-items:center;gap:12px;min-width:0}.index-page-mark{width:28px;height:28px;border-radius:8px;display:grid;place-items:center;background:linear-gradient(135deg,#eef2ff,#f5f3ff);color:#4f46e5;font-size:10px;font-weight:800;letter-spacing:.12em;flex-shrink:0}.index-page-copy{min-width:0}.index-page-copy h3{margin:0;font-size:14px;line-height:1.2;color:#0f172a}.index-page-copy p{margin:2px 0 0;font-size:11px;line-height:1.3;color:#64748b;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.index-head-actions{display:flex;align-items:center;gap:10px;min-width:0;flex-shrink:0}.index-view-toolbar{display:inline-flex;align-items:center;gap:10px;min-height:40px;padding:4px;border:1px solid rgba(216,226,219,.92);border-radius:16px;background:linear-gradient(180deg,#f8fafcfa,#f1f5f9f5);box-shadow:inset 0 1px #ffffffbf}.index-view-toolbar-label{display:inline-flex;align-items:center;padding:0 6px 0 10px;color:#7b8ca2;font-size:11px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;white-space:nowrap}.index-view-toolbar-buttons{display:inline-flex;align-items:center;gap:4px;min-width:0;flex-wrap:wrap}.index-view-toolbar-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:38px;padding:0 12px;border:1px solid transparent;border-radius:12px;background:transparent;color:#5f7188;cursor:pointer;transition:background .16s ease,color .16s ease,border-color .16s ease,box-shadow .16s ease,transform .16s ease}.index-view-toolbar-btn:hover{background:#ffffffe0;border-color:#d2dce7f2;color:#223246}.index-view-toolbar-btn.active{background:#fff;border-color:#ced9e5fa;color:#132133;box-shadow:0 8px 20px #0f172a14}.index-view-toolbar-btn-title{display:inline-flex;align-items:center;font-size:13px;font-weight:800;line-height:1;white-space:nowrap}.index-view-toolbar-btn-meta{display:inline-flex;align-items:center;color:#8a9ab0;font-size:11px;font-weight:700;line-height:1;white-space:nowrap}.index-view-toolbar-btn.active .index-view-toolbar-btn-meta{color:#5f7187}.index-page-close{width:28px;height:28px;border:0;border-radius:999px;background:transparent;color:#94a3b8;cursor:pointer;font-size:15px;line-height:1;flex-shrink:0}.index-page-close:hover{background:#fef2f2;color:#ef4444}.index-view-tabs{display:flex;flex-wrap:wrap;gap:8px}.index-tabs-panel{padding:8px}.index-side-tabs{display:flex;flex-wrap:wrap;gap:6px}.index-view-tab{border:1px solid #d7e3ef;background:#f8fbff;color:#50657f;min-height:28px;padding:0 10px;border-radius:999px;cursor:pointer;font-size:11px;font-weight:700}.index-view-tab.active{background:#142033;color:#fff;border-color:#142033;box-shadow:0 12px 28px #1420332e}.index-view-body{height:min(88vh,calc(100vh - 72px));min-height:0}.index-visual{height:100%;min-height:0}.index-grid{display:grid;grid-template-columns:260px minmax(0,1fr);gap:8px;height:100%;min-height:0;align-items:stretch}.index-grid-graph{grid-template-columns:260px minmax(0,1fr)}.index-sidebar,.index-main{min-width:0;min-height:0}.index-sidebar{display:flex;flex-direction:column;gap:10px;padding:4px;border-radius:20px;background:linear-gradient(180deg,#f8fbff,#f2f7fb);border:1px solid #dfe8f2;height:100%;overflow-x:hidden;overflow-y:auto}.ai-index-sidebar{position:relative;flex-shrink:0}.index-sidebar-resize-handle{position:absolute;top:0;right:-8px;width:16px;height:100%;cursor:col-resize;z-index:3}.index-sidebar-resize-handle:after{content:"";position:absolute;top:50%;left:6px;transform:translateY(-50%);width:4px;height:42px;border-radius:999px;background:transparent}.index-sidebar-resize-handle:hover:after{background:#7c93ad}.index-sidebar-panel{padding:12px;border-radius:16px;background:#fffffff0;border:1px solid #e4edf6}.index-sidebar-actions{display:flex;flex-wrap:wrap;gap:8px;margin-top:8px}.index-sidebar-actions .btn{min-height:34px;padding:0 12px;border-radius:10px}.index-tree{flex:1;overflow:auto;padding:8px 6px 8px 2px}.index-tree-node+.index-tree-node{margin-top:6px}.index-tree-children{margin-left:18px;padding-left:10px;border-left:1px dashed #d3deea}.index-tree-row{display:grid;grid-template-columns:22px 18px minmax(0,1fr);gap:8px;align-items:start;padding:8px;border-radius:16px;cursor:pointer}.index-tree-row.selected{background:#14203314}.index-tree-row.matched{box-shadow:inset 0 0 0 1px #2563eb2e;background:#eff6ffeb}.index-tree-toggle,.index-tree-label{border:0;background:transparent;cursor:pointer}.index-tree-toggle{width:30px;height:30px;border-radius:10px;background:#fff;border:1px solid #d7e3ef;color:#48627d}.index-tree-toggle.ghost{color:#a0aec0}.index-tree-spacer{width:22px;height:22px;display:inline-block}.index-tree-icon{color:#5f7a96;font-size:14px;line-height:22px}.index-tree-label{display:block;min-width:0;padding:2px 0}.index-tree-title-wrap{display:flex;align-items:baseline;gap:8px;min-width:0}.index-tree-structure{color:#7f95ae;font-size:12px;font-family:var(--mono);opacity:.85;flex-shrink:0}.index-tree-title{color:#142033;font-weight:700;line-height:1.45;min-width:0}.index-main{position:relative;border-radius:22px;border:1px solid #dfe8f2;background:linear-gradient(180deg,#fffffffa,#f7fafdf5);height:100%;overflow:auto}.index-detail-card{padding:28px;display:flex;flex-direction:column;gap:20px;min-height:100%}.index-detail-hero{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;padding:22px;border-radius:24px;border:1px solid #e4edf6;background:linear-gradient(145deg,#fff,#f6faff)}.index-detail-hero h4{margin:8px 0 0;font-size:28px;line-height:1.2}.index-detail-hero p{margin:10px 0 0;color:#617283;line-height:1.8}.index-detail-eyebrow,.index-section-title{font-size:12px;font-weight:800;text-transform:uppercase;letter-spacing:.12em;color:#6f88a3}.index-detail-text{white-space:pre-wrap;max-height:52vh;overflow:auto}.index-detail-action-row{display:flex;justify-content:flex-start}.index-stats-card{background:linear-gradient(150deg,#fffffffa,#eff6fff0)}.index-metric{margin-top:10px;color:#1f2d3d;font-size:18px;line-height:1.5}.index-chip-list{display:flex;flex-direction:column;gap:10px;margin-top:12px;overflow:visible}.index-chip{border:1px solid #dce7f2;background:#fff;border-radius:18px;padding:14px 16px;display:flex;flex-direction:column;gap:5px;align-items:flex-start;text-align:left;cursor:pointer}.index-chip.active{border-color:#f0b84e;background:linear-gradient(145deg,#fff9ed,#fff3cd);box-shadow:0 16px 36px -28px #f59e0b99}.index-chip strong{color:#142033;font-size:14px}.index-chip span{color:#6c829d;font-size:12px}.graph-sidebar{background:linear-gradient(180deg,#f7fbff,#eef7ff)}.graph-canvas-shell{position:relative;height:100%;min-height:66vh;padding:8px;overflow:hidden;background:radial-gradient(circle at top left,rgba(37,99,235,.16),transparent 28%),radial-gradient(circle at bottom right,rgba(20,184,166,.14),transparent 30%),linear-gradient(180deg,#f8fbff,#eff6ff 48%,#f8fafc)}.graph-canvas{width:100%;height:calc(100% - 6px);display:block;border-radius:22px;border:1px solid rgba(191,219,254,.45);background:#020617;box-shadow:0 30px 90px -42px #0f172ae6}.graph-node{cursor:pointer}.graph-node text{fill:#f8fafcf5;font-size:2px;font-weight:700;pointer-events:none}.graph-node.selected text{fill:#0f172a}.graph-edge{fill:none;stroke:#7dd3fcbf;stroke-width:.9;cursor:pointer}.graph-edge.selected{stroke:#fbbf24f5;stroke-width:1.4}.graph-empty{min-height:calc(66vh - 36px)}.graph-overlay{position:absolute;top:28px;right:28px;width:360px;max-height:calc(100% - 56px);overflow:auto;border-radius:28px;border:1px solid rgba(255,255,255,.72);background:#fffffff0;box-shadow:0 24px 80px -36px #0f172a8c;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.index-original-drawer{position:absolute;inset:0;z-index:5}.index-original-backdrop{position:absolute;inset:0;background:#0f172a4d}.index-original-panel{position:absolute;top:0;right:0;width:min(600px,90vw);height:100%;background:#fff;box-shadow:-24px 0 70px #0f172a2e;display:flex;flex-direction:column}.index-original-head{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;padding:18px 20px;border-bottom:1px solid #e4edf6;background:#f8fafc}.index-original-head h3{margin:0}.index-original-head p{margin:6px 0 0;color:#6b7e92}.index-original-toolbar{display:flex;align-items:end;gap:12px;padding:12px 20px;border-bottom:1px solid #e4edf6}.index-original-search{flex:1}.index-original-zoom{display:flex;align-items:center;gap:8px;border:1px solid #d7e3ef;border-radius:12px;padding:4px;background:#fff}.index-original-zoom .btn{min-height:34px;padding:0 10px;border-radius:10px}.index-original-content{flex:1;overflow:auto;padding:18px 20px;white-space:pre-wrap;line-height:1.8;color:#475569}.index-original-mark{background:#fde68a;color:#78350f;border-radius:4px;padding:0 2px}.index-original-pagination{display:flex;align-items:center;justify-content:center;gap:10px;padding:14px 18px;border-top:1px solid #e4edf6;background:#f8fafc}.index-original-pagination input{width:56px;height:36px;border:1px solid #d7e3ef;border-radius:10px;text-align:center}.graph-overlay-head{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:16px 18px;border-bottom:1px solid #e4edf6}.graph-overlay-card,.graph-overlay-section{padding:18px}.graph-overlay-card h4{margin:0 0 12px;font-size:22px;line-height:1.25}.graph-overlay-card p,.graph-chunk-card p{color:#617283;line-height:1.75}.expandable-text p,.graph-detail-copy p,.graph-chunk-copy p{margin:0;white-space:pre-line}.expandable-text-toggle{margin-top:10px;padding:6px 12px;min-height:0;border-radius:999px}.graph-chunk-card{border:1px solid #e4edf6;border-radius:18px;background:#f8fbff;padding:14px 16px}.graph-chunk-card+.graph-chunk-card{margin-top:10px}.graph-chunk-card span{display:block;margin-top:4px;color:#7b91ab;font-size:12px}.cognee-view{padding:16px;height:100%;overflow:auto}.cognee-grid{margin-top:16px;display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:14px}.cognee-card{padding:18px;border-radius:20px;border:1px solid #dfe8f2;background:linear-gradient(180deg,#fff,#f8fbff)}.cognee-card strong,.cognee-card span{display:block}.cognee-card span{margin-top:8px;color:#7290b0;font-size:12px;text-transform:uppercase;letter-spacing:.08em}.cognee-card p{margin:12px 0 0;color:#43586f;line-height:1.7}.index-page-card{padding:0;gap:0;min-height:100vh;border-radius:0;border:0;background:linear-gradient(180deg,#f8fafe,#f3f6fb 46%,#eef2f8);box-shadow:none}.index-page-head{min-height:72px;padding:0 24px;border-bottom:1px solid #dfe7f1;background:#ffffffad;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.index-page-title{gap:14px}.index-page-mark{width:38px;height:38px;border-radius:12px;background:linear-gradient(135deg,#eef2ff,#e3ebff);color:#4f46e5;font-size:11px;box-shadow:none}.index-page-copy h3{font-size:20px;font-weight:800;color:#142033}.index-page-copy p{margin-top:4px;font-size:12px;color:#72839a}.index-page-close{width:36px;height:36px;display:inline-grid;place-items:center;padding:0;color:#94a3b8;font-size:24px}.index-page-close-glyph{display:block;line-height:1;transform:translateY(-1px)}.index-view-body{height:calc(100vh - 72px)}.index-grid,.index-grid-graph{gap:0;height:100%;grid-template-columns:minmax(280px,auto) minmax(0,1fr)}.index-sidebar{gap:0;padding:0;border-radius:0;border:0;border-right:1px solid #e1e8f1;background:linear-gradient(180deg,#fff,#f8fbff);box-shadow:10px 0 30px -24px #0f172a2e}.graph-sidebar{background:linear-gradient(180deg,#fbfcff,#f4f8ff 45%,#fff)}.ai-sidebar-top{display:flex;flex-direction:column;gap:14px;padding:18px 18px 14px;border-bottom:1px solid #edf2f8;background:#fff}.ai-sidebar-top-graph{padding:20px 20px 16px;background:linear-gradient(180deg,#fafcff,#f3f8ff)}.ai-mode-toggle{display:inline-flex;gap:2px;align-self:flex-start;padding:3px;border-radius:14px;background:#eef3fb}.ai-mode-btn{min-height:34px;padding:0 16px;border:0;border-radius:11px;background:transparent;color:#64748b;font-size:12px;font-weight:700;cursor:pointer}.ai-mode-btn.active{background:#fff;color:#142033;box-shadow:0 6px 18px #1420331a}.ai-mode-btn:disabled{opacity:.45;cursor:not-allowed}.ai-search{position:relative;display:block}.ai-search input{width:100%;height:44px;padding:0 40px 0 38px;border:1px solid #dbe4f0;border-radius:16px;background:#f8fbff}.ai-search-graph input{border-radius:999px;background:#fffffff5}.ai-search-icon{position:absolute;top:50%;left:14px;transform:translateY(-50%);color:#94a3b8;font-size:15px}.ai-search-clear{position:absolute;top:50%;right:12px;transform:translateY(-50%);width:22px;height:22px;border:0;border-radius:999px;background:transparent;color:#94a3b8;cursor:pointer}.ai-outline-actions{display:flex;justify-content:space-between;align-items:center;gap:10px;flex-wrap:wrap}.ai-outline-tabs{display:inline-flex;gap:2px;padding:3px;border-radius:14px;background:#eef3fb}.ai-outline-tab{min-height:32px;padding:0 14px;border:0;border-radius:10px;background:transparent;color:#64748b;font-size:12px;font-weight:700;cursor:pointer}.ai-outline-tab.active{background:#fff;color:#142033;box-shadow:0 6px 16px #14203314}.ai-match-count{padding:6px 10px;border-radius:10px;background:#eef2ff;color:#4f46e5;font-size:12px;font-weight:700}.ai-tree-shell{padding:12px 8px 14px}.index-tree-node+.index-tree-node{margin-top:2px}.index-tree-children{margin-left:0;padding-left:0;border-left:0}.index-tree-row{grid-template-columns:24px 18px minmax(0,1fr);min-height:40px;padding:8px 12px;margin:0 8px;border-radius:12px}.index-tree-row.selected{background:#142033;color:#fff;box-shadow:0 10px 22px -14px #14203380}.index-tree-row.matched{background:#f4f7ff;box-shadow:inset 0 0 0 1px #4f46e52e}.index-tree-toggle{width:22px;height:22px;border:0;background:transparent;color:inherit}.index-tree-icon{color:#7a90aa}.index-tree-row.selected .index-tree-icon,.index-tree-row.selected .index-tree-structure,.index-tree-row.selected .index-tree-title{color:inherit}.index-tree-title{font-size:14px;font-weight:600}.index-tree-structure{color:#8da0b5;font-size:11px}.ai-sidebar-foot{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:14px 18px;border-top:1px solid #edf2f8;background:#f8fbff;color:#8da0b5;font-size:11px;text-transform:uppercase;letter-spacing:.12em}.ai-sidebar-foot strong{color:#4f46e5;font-size:11px}.index-main{border:0;border-radius:0;background:transparent}.ai-detail-card{padding:32px;gap:22px;background:transparent}.ai-detail-header{display:flex;align-items:center;gap:14px}.ai-detail-icon{width:48px;height:48px;border-radius:14px;display:grid;place-items:center;background:linear-gradient(135deg,#eef2ff,#e3ebff);color:#4f46e5;font-size:22px;font-weight:700}.ai-detail-header h2,.ai-node-hero h2{margin:0;font-size:30px;line-height:1.24;color:#0f172a}.ai-detail-header p{margin:4px 0 0;color:#94a3b8}.ai-overview-stack{display:flex;flex-direction:column;gap:18px}.ai-overview-card{padding:28px;border:1px solid #e3e9f3;border-radius:26px;background:#fff}.ai-overview-card-soft{background:linear-gradient(145deg,#f7faff,#eef4ff);border-color:#dde6f3}.ai-overview-title,.ai-section-label{display:inline-flex;align-items:center;gap:8px;color:#64748b;font-size:14px;font-weight:700;margin-bottom:14px}.ai-overview-content{color:#0f172a;font-size:24px;font-weight:600}.ai-overview-body,.ai-summary-text,.ai-content-text{color:#425466;line-height:1.9;white-space:pre-wrap}.ai-overview-hint,.ai-footer-note{color:#94a3b8;font-size:14px;text-align:center}.ai-node-hero{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;padding-bottom:22px;border-bottom:1px solid #edf2f8}.ai-node-type-row{display:flex;align-items:center;gap:10px;margin-bottom:10px}.ai-node-type{padding:4px 8px;border-radius:8px;background:#f1f5f9;color:#56657a;font-size:11px;font-weight:800;letter-spacing:.08em;text-transform:uppercase}.ai-node-structure{color:#94a3b8;font-size:12px;font-family:var(--mono)}.ai-original-btn{min-height:42px;padding:0 18px;border:0;border-radius:12px;background:#142033;color:#fff;font-weight:700;cursor:pointer;box-shadow:0 12px 26px -18px #1420338c}.ai-node-meta{display:flex;flex-wrap:wrap;gap:10px}.ai-node-badge{display:inline-flex;align-items:center;min-height:34px;padding:0 12px;border-radius:10px;border:1px solid #dbe4f0;background:#f8fbff;color:#4d6170;font-size:12px;font-weight:700}.ai-node-badge-mono{font-family:var(--mono);color:#8da0b5}.ai-summary-card{padding:22px;border:1px solid #dde6f3;border-radius:24px;background:linear-gradient(145deg,#f7faff,#eef4ff)}.ai-content-card{padding:24px;border:1px solid #e3e9f3;border-radius:20px;background:#fff}.rich-markdown-content{display:flex;flex-direction:column;gap:14px;color:#425466;line-height:1.8}.rich-text-paragraph{margin:0;white-space:pre-wrap;word-break:break-word}.rich-heading{margin-top:8px;color:#0f172a;font-weight:800;line-height:1.35}.rich-heading-1,.rich-heading-2{font-size:20px}.rich-heading-3,.rich-heading-4{font-size:16px}.rich-visual-section,.rich-table-section{padding:22px;border:1px solid #e3e9f3;border-radius:20px;background:#fff}.rich-visual-grid{display:grid;grid-template-columns:1fr;gap:14px}.rich-image-figure{display:grid;grid-template-columns:minmax(220px,300px) minmax(0,1fr);gap:20px;align-items:start;margin:0;padding:12px;border:1px solid #e3e9f3;border-radius:16px;background:#f8fbff}.rich-image{display:block;width:100%;height:168px;object-fit:contain;border-radius:10px;border:1px solid #d4deeb;background:#f8fafc}.rich-image-media .image-preview-button{display:block;width:100%}.rich-image-figure figcaption{display:flex;min-width:0;flex-direction:column;gap:6px;margin-top:0;color:#64748b;font-size:13px;font-weight:700;text-align:left}.rich-image-figure figcaption strong{color:#0f172a;font-size:14px}.rich-image-figure figcaption span{color:#8191a6;font-size:12px;font-weight:700}.rich-image-description{margin:0;color:#64748b;font-size:12px;line-height:1.7;overflow-wrap:anywhere}.inline-visual-list{display:flex;flex-direction:column;gap:12px;margin:8px 0 4px}.inline-visual-title{color:#64748b;font-size:13px;font-weight:800}.inline-visual-row{display:grid;grid-template-columns:minmax(220px,280px) minmax(0,1fr);gap:20px;align-items:start;margin:0;padding:12px;border:1px solid #e3e9f3;border-radius:16px;background:#f8fbff}.inline-visual-media{min-width:0}.inline-visual-img{display:block;width:100%;height:168px;object-fit:contain;border-radius:10px;border:1px solid #d4deeb;background:#f8fafc}.inline-visual-caption{display:flex;min-width:0;flex-direction:column;gap:6px;color:#53667c;font-size:13px;line-height:1.7}.inline-visual-caption strong{color:#0f172a;font-size:14px}.inline-visual-caption span{color:#8191a6;font-size:12px;font-weight:700}.inline-visual-caption p{margin:0}.rich-asset-path{padding:12px;border-radius:10px;background:#eef4ff;color:#64748b;font-family:var(--mono);font-size:12px;overflow-wrap:anywhere}.image-preview-button{display:inline-flex;width:max-content;max-width:100%;padding:0;border:0;border-radius:10px;background:transparent;cursor:zoom-in}.image-preview-button:focus-visible{outline:2px solid rgba(79,70,229,.35);outline-offset:3px}.image-preview-modal{position:fixed;inset:0;z-index:1200;display:grid;place-items:center;padding:24px}.image-preview-backdrop{position:absolute;inset:0;border:0;background:#0f172a9e}.image-preview-panel{position:relative;z-index:1;width:min(1120px,96vw);max-height:92vh;display:flex;flex-direction:column;overflow:hidden;border:1px solid rgba(226,232,240,.7);border-radius:20px;background:#fff;box-shadow:0 24px 70px #0f172a59}.image-preview-head{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:14px 16px;border-bottom:1px solid #e2e8f0}.image-preview-head strong{min-width:0;overflow:hidden;color:#142033;font-size:14px;line-height:1.4;text-overflow:ellipsis;white-space:nowrap}.image-preview-body{min-height:0;overflow:auto;display:grid;place-items:center;padding:16px;background:#f8fafc}.image-preview-full{display:block;max-width:100%;max-height:78vh;object-fit:contain;border:1px solid #d4deeb;border-radius:12px;background:#fff}.rich-table-stack{display:flex;flex-direction:column;gap:14px}.rich-table-card,.rich-table-block{min-width:0}.rich-table-title{margin-bottom:8px;color:#0f172a;font-size:14px;font-weight:800}.rich-table-scroll{overflow-x:auto;border:1px solid #dbe4f0;border-radius:14px;background:#fff}.rich-data-table{width:100%;min-width:520px;border-collapse:collapse;font-size:12px;line-height:1.6}.rich-data-table th,.rich-data-table td{padding:9px 10px;border-bottom:1px solid #e8eef6;border-right:1px solid #edf2f8;vertical-align:top;text-align:left;word-break:break-word}.rich-data-table th{background:#f1f5f9;color:#334155;font-weight:800}.rich-data-table tr:last-child td{border-bottom:0}.rich-data-table th:last-child,.rich-data-table td:last-child{border-right:0}.rich-table-summary{margin:8px 0 0;color:#64748b;font-size:12px;line-height:1.7}.pageindex-leaf-assets{display:flex;flex-direction:column;gap:16px;margin-top:18px}.pageindex-leaf-assets .rich-visual-section,.pageindex-leaf-assets .rich-table-section{padding:0;border:0;background:transparent}@media(max-width:900px){.rich-image-figure,.inline-visual-row{grid-template-columns:1fr}}.ai-graph-summary{padding:18px;border:1px solid #dde6f3;border-radius:24px;background:linear-gradient(145deg,#fff,#f4f8ff);color:#385266;font-size:16px;font-weight:600;line-height:1.8}.ai-graph-summary-kicker,.ai-graph-list-title{font-size:11px;font-weight:800;text-transform:uppercase;letter-spacing:.24em;color:#8da0b5}.ai-graph-sidebar-scroll{flex:1;overflow:auto;padding:16px 20px 20px}.ai-graph-list-section+.ai-graph-list-section{margin-top:22px}.ai-graph-list-title{display:flex;align-items:center;gap:10px;margin-bottom:12px}.ai-graph-list-dot{width:8px;height:8px;border-radius:999px}.ai-graph-list-dot.entity{background:#4f46e5}.ai-graph-list-dot.relation{background:#142033}.ai-graph-chip-list{gap:8px}.ai-graph-chip{width:100%;border-radius:20px;text-align:left;transition:transform .14s ease,box-shadow .14s ease,border-color .14s ease}.ai-graph-chip:hover{transform:translateY(-1px)}.ai-graph-more{display:flex;justify-content:center;margin-top:8px}.ai-graph-more .btn{min-height:38px;border-radius:999px;padding:0 16px}.graph-canvas-shell{padding:0;background:radial-gradient(circle at top left,rgba(79,70,229,.12),transparent 28%),radial-gradient(circle at bottom right,rgba(20,32,51,.12),transparent 30%),linear-gradient(180deg,#f8fbff,#eef4ff 44%,#f8fafc)}.graph-canvas{width:calc(100% - 24px);height:calc(100% - 24px);margin:12px;border-radius:28px;border:1px solid rgba(191,219,254,.45)}.graph-edge{stroke:#7dd3fcb8}.graph-overlay{top:28px;right:28px}.index-original-panel{width:min(560px,90vw)}.code-block{margin:0;min-height:320px;max-height:62vh;overflow:auto;padding:18px;border-radius:18px;background:#0f172a;color:#e2e8f0;font-size:13px;line-height:1.65;white-space:pre-wrap;word-break:break-word}.toast{position:fixed;right:24px;bottom:24px;z-index:120;max-width:min(400px,calc(100vw - 32px));padding:14px 16px;border-radius:14px;background:#0f172af5;color:#fff}.kb-detail-page{display:flex;flex-direction:column;gap:0}.btn-icon{width:18px;height:18px;flex-shrink:0}.btn-icon-sm{width:16px;height:16px}.kb-overview{position:relative;padding:24px 32px;background:#ffffff8c;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid #dde5ef;z-index:10}.kb-overview-inner{max-width:1480px;margin:0 auto;display:flex;justify-content:space-between;align-items:flex-start;gap:28px}.kb-overview:after{display:none}.kb-overview-main{min-width:0;display:flex;flex-direction:column;gap:16px}.kb-overview-title{margin:0;max-width:980px;font-size:clamp(28px,3vw,40px);line-height:1.04;letter-spacing:-.05em;color:#142033;font-weight:900}.kb-overview-meta{display:flex;align-items:center;flex-wrap:wrap;gap:12px;color:#6b7f96;font-size:14px;line-height:1.4}.kb-meta-chip{display:inline-flex;align-items:center;min-height:34px;max-width:min(100%,520px);padding:0 14px;border-radius:999px;background:#f2f6fb;border:1px solid #e1e8f1;color:#61768f;font-size:13px;font-weight:600}.kb-meta-divider{width:6px;height:6px;border-radius:999px;background:#ccd7e4}.kb-meta-item{color:#7388a0;font-size:14px;font-weight:600}.kb-overview-actions{flex-shrink:0;flex-wrap:nowrap;align-items:center;gap:14px;padding-top:24px}.kb-overview-actions .btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:50px;padding:0 22px;border-radius:16px;border:1px solid #e0e7f0;box-shadow:0 10px 22px #0f172a0a;font-size:14px;font-weight:800}.kb-files-panel{display:flex;flex-direction:column;gap:20px;padding:32px}.kb-files-panel-inner{max-width:1480px;width:100%;margin:0 auto;display:flex;flex-direction:column;gap:20px}.kb-files-toolbar{display:flex;justify-content:space-between;align-items:center;gap:20px}.kb-files-title-row{display:flex;align-items:center;gap:12px}.kb-files-title-row h2{margin:0;font-size:clamp(22px,2vw,30px);line-height:1.15;letter-spacing:-.04em;color:#142033}.kb-files-count{display:inline-grid;place-items:center;min-width:38px;height:38px;padding:0 12px;border-radius:999px;background:#eef2ff;color:#4c56d7;font-weight:700}.kb-files-search{position:relative;display:flex;align-items:center;width:min(420px,100%);min-height:56px;padding:0 18px 0 56px;border:1px solid #dde5ef;border-radius:22px;background:#fffffffa;box-shadow:0 10px 24px #0f172a0a}.kb-files-search input{width:100%;border:0;outline:none;background:transparent;color:#304254;font-size:15px}.kb-files-search input::placeholder{color:#98a6b8}.kb-files-search-icon{position:absolute;left:20px;color:#8aa0bc;display:inline-flex;align-items:center;justify-content:center;line-height:1}.search-icon-svg{width:20px;height:20px}.kb-files-status{margin:-2px 0 0;padding:12px 16px;border:1px solid #e1e8f1;border-radius:18px;background:#fffc;color:#6d8197;font-size:13px;line-height:1.6}.kb-file-list-modern{display:flex;flex-direction:column;gap:18px}.user-editor-modal{width:min(720px,100%);padding:22px;border:1px solid rgba(221,229,239,.96);background:linear-gradient(180deg,#fffffffe,#f7fafdf7);box-shadow:0 36px 90px #0f172a2e;gap:14px;overflow:hidden}.user-editor-head-copy{display:flex;flex-direction:column;gap:8px}.user-editor-badge{display:inline-flex;align-items:center;width:fit-content;min-height:28px;padding:0 10px;border-radius:999px;background:#ebf1ff;color:#4a63d2;font-size:11px;font-weight:800;letter-spacing:.06em}.user-editor-modal .modal-head{align-items:flex-start;margin-bottom:0}.user-editor-modal .modal-head h3{margin:0;font-size:24px;line-height:1.08;letter-spacing:-.04em;color:#142033}.user-editor-close{color:#7588a0;font-size:18px;font-weight:700}.user-editor-form{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px 14px;overflow:hidden;align-items:end}.user-editor-form .field{margin:0;gap:6px}.user-editor-form .field>span{color:#6e829d;font-size:12px;font-weight:700;letter-spacing:.04em}.user-editor-form input,.user-editor-form select{min-height:48px;border-radius:16px;border:1px solid #dbe4f0;background:linear-gradient(180deg,#fbfcff,#f7faff);box-shadow:inset 0 1px #ffffffb3}.user-editor-form .toggle-chip{min-height:48px;border-radius:16px}.user-editor-form input:focus,.user-editor-form select:focus{border-color:#aebee0;box-shadow:0 0 0 4px #4f46e514}.user-editor-actions{margin-top:0}.user-editor-actions .btn{min-width:96px;min-height:46px;border-radius:16px}.kb-file-row{display:flex;justify-content:space-between;align-items:center;gap:20px;padding:18px 24px;border:1px solid #dfe7f0;border-radius:30px;background:#fffffff5;box-shadow:0 18px 36px #0f172a0d;transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease}.kb-file-row:hover{transform:translateY(-1px);border-color:#d8e1fb;box-shadow:0 22px 42px #4f46e514}.kb-file-row-leading{min-width:0;display:flex;align-items:center;gap:16px}.kb-file-icon{width:66px;height:66px;flex-shrink:0;display:grid;place-items:center;border-radius:20px;background:linear-gradient(180deg,#eef2ff,#e7ecff);color:#4f46e5;border:1px solid #dce4f0;box-shadow:inset 0 1px #ffffffb3;transition:background .18s ease,color .18s ease,transform .18s ease}.kb-file-row:hover .kb-file-icon{transform:translateY(-1px)}.kb-file-icon-svg{width:26px;height:26px}.kb-file-copy{min-width:0}.kb-file-copy strong{display:block;margin:0;color:#142033;font-size:18px;line-height:1.25;transition:color .18s ease}.kb-file-row:hover .kb-file-copy strong{color:#4f46e5}.kb-file-meta-line{display:flex;align-items:center;flex-wrap:wrap;gap:0;margin-top:7px;color:#8da0b5;font-size:12px;font-weight:700;line-height:1.45;letter-spacing:.01em;text-transform:uppercase}.kb-file-dot{display:inline-block;margin:0 12px;color:#c0cad8}.kb-file-index-status{border-radius:999px;background:#f1f5f9;color:#64748b;font-weight:800;padding:2px 8px}.kb-file-index-status.active{background:#eef2ff;color:#4f46e5}.kb-file-row-actions{display:flex;align-items:center;gap:8px;flex-shrink:0}.kb-file-action-btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;min-height:38px;padding:0 14px;border-radius:14px;background:#f9fbfd;color:#304254;box-shadow:none;font-size:11px;font-weight:800}.kb-file-delete-btn{display:inline-flex;align-items:center;justify-content:center;min-width:40px;height:40px;padding:0 10px;border:0;border-left:1px solid #e3e9f1;background:transparent;color:#9aa8ba;cursor:pointer;font-weight:700}.kb-file-delete-btn:hover{color:#b91c1c}.kb-files-empty{margin:0;padding:32px 28px}.kb-files-footer-mark{padding:46px 0 6px;display:flex;flex-direction:column;align-items:center;justify-content:center;opacity:.22;pointer-events:none}.kb-files-footer-ring{width:124px;height:124px;border-radius:999px;border:2px dashed #d8dfeb;display:grid;place-items:center;animation:kb-spin-slow 20s linear infinite}.kb-files-footer-icon{width:38px;height:38px;color:#94a3b8}.kb-files-footer-mark p{margin:16px 0 0;color:#94a3b8;font-size:11px;font-weight:800;text-transform:uppercase;letter-spacing:.24em}@keyframes kb-spin-slow{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.kb-confirm-modal{width:min(520px,100%);padding:28px;border:1px solid #e4ebf3;background:linear-gradient(180deg,#fffffffc,#f8fafdf5)}.kb-confirm-badge{display:inline-flex;align-items:center;align-self:flex-start;width:fit-content;min-height:32px;padding:0 12px;border-radius:999px;background:#eef2ff;color:#4f46e5;font-size:13px;font-weight:700;margin-bottom:14px}.kb-confirm-head{margin-bottom:20px}.kb-confirm-head h3{margin:0;font-size:26px;line-height:1.15;letter-spacing:-.03em;color:#142033}.kb-confirm-head p{margin-top:10px;font-size:15px;line-height:1.7;color:#6b7f96}.kb-confirm-actions{display:flex;justify-content:flex-end;gap:12px}.kb-confirm-actions .btn{min-width:112px}.kb-index-flow-modal{width:min(720px,100%);padding:28px;border:1px solid #e4ebf3;background:linear-gradient(180deg,#fffffffc,#f8fafdf5)}.kb-index-flow-meta{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin:-4px 0 18px;color:#64748b;font-size:13px;font-weight:800}.kb-index-flow-meta code{padding:5px 8px;border-radius:8px;background:#f1f5f9;color:#475569;font-size:12px}.kb-index-flow-list{display:flex;flex-direction:column;gap:10px}.kb-index-flow-step{border:1px solid #e2e8f0;border-radius:16px;background:#fff;overflow:hidden}.kb-index-flow-step-main{width:100%;display:grid;grid-template-columns:32px minmax(0,1fr) auto;gap:12px;align-items:center;padding:14px 16px;border:0;background:transparent;text-align:left;cursor:pointer}.kb-index-flow-marker{width:32px;height:32px;display:grid;place-items:center;border-radius:999px;background:#f1f5f9;color:#64748b;font-weight:900;font-size:13px}.kb-index-flow-copy{min-width:0}.kb-index-flow-copy strong{display:flex;align-items:center;gap:7px;color:#142033;font-size:15px;line-height:1.35}.kb-index-flow-arrow{width:14px;display:inline-flex;justify-content:center;color:#94a3b8;font-size:17px;line-height:1}.kb-index-flow-copy p{margin:3px 0 0;color:#6b7f96;font-size:13px;line-height:1.5}.kb-index-flow-step-main>span{padding:5px 9px;border-radius:999px;background:#f1f5f9;color:#64748b;font-size:12px;font-weight:900}.kb-index-flow-step.is-completed .kb-index-flow-marker,.kb-index-flow-step.is-completed .kb-index-flow-step-main>span{background:#e8f6ee;color:#2f7d57}.kb-index-flow-step.is-running .kb-index-flow-marker,.kb-index-flow-step.is-running .kb-index-flow-step-main>span{background:#eef2ff;color:#4f46e5}.kb-index-flow-step.is-failed .kb-index-flow-marker,.kb-index-flow-step.is-failed .kb-index-flow-step-main>span{background:#fff0ef;color:#b5473f}.kb-index-flow-step.is-skipped .kb-index-flow-marker,.kb-index-flow-step.is-skipped .kb-index-flow-step-main>span{background:#f8fafc;color:#94a3b8}.kb-index-flow-detail{padding:0 16px 16px 60px}.kb-index-flow-detail-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:10px}.kb-index-flow-step.is-expanded .kb-index-flow-detail-grid{grid-template-columns:repeat(auto-fit,minmax(120px,1fr))}.kb-index-flow-detail-grid>div{min-width:0;padding:10px 12px;border-radius:12px;background:#f8fafc;border:1px solid #e2e8f0}.kb-index-flow-detail-grid span{display:block;color:#64748b;font-size:12px;font-weight:800;margin-bottom:4px}.kb-index-flow-detail-grid strong{display:block;color:#142033;font-size:13px;line-height:1.45;word-break:break-word}.kb-index-flow-detail p{margin:8px 0 0;color:#64748b;font-size:12px;line-height:1.55}.kb-index-flow-hint{margin:16px 0 0;color:#6b7f96;font-size:13px;line-height:1.6}.kb-wiki-modal{width:min(1040px,100%);max-height:min(86vh,900px);padding:28px;border:1px solid #e4ebf3;background:linear-gradient(180deg,#fffffffc,#f8fafdf5);overflow:hidden}.kb-wiki-content{display:flex;flex-direction:column;gap:16px;max-height:calc(86vh - 130px);overflow:auto;padding-right:4px}.kb-wiki-section{border:1px solid #e2e8f0;border-radius:16px;background:#fff;overflow:hidden}.kb-wiki-section-head{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px 16px;border-bottom:1px solid #e2e8f0}.kb-wiki-section-head strong{color:#142033;font-size:15px}.kb-wiki-section-head span{color:#64748b;font-size:12px;font-weight:800}.kb-wiki-section pre,.kb-wiki-page pre{margin:0;padding:16px;max-height:340px;overflow:auto;white-space:pre-wrap;word-break:break-word;color:#24364b;background:#f8fafc;font-size:13px;line-height:1.65}.kb-wiki-page-list{display:flex;flex-direction:column}.kb-wiki-page{border-top:1px solid #e2e8f0}.kb-wiki-page:first-child{border-top:0}.kb-wiki-page summary{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:13px 16px;cursor:pointer;color:#142033;font-weight:800}.kb-wiki-page summary span{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.kb-wiki-page summary code{flex:0 0 auto;padding:4px 8px;border-radius:8px;background:#f1f5f9;color:#64748b;font-size:12px}.kb-wiki-empty{padding:26px;border:1px solid #e2e8f0;border-radius:16px;background:#fff;color:#64748b;font-size:14px}.kb-qa-modal{width:min(860px,100%);padding:28px;border:1px solid #e4ebf3;background:linear-gradient(180deg,#fffffffc,#f8fafdf5)}.kb-qa-badge{display:inline-flex;align-items:center;min-height:32px;padding:0 12px;border-radius:999px;background:#eef2ff;color:#4f46e5;font-size:13px;font-weight:700;margin-bottom:14px}.kb-qa-head{margin-bottom:18px}.kb-qa-head h3{margin:0;font-size:28px;line-height:1.15;letter-spacing:-.03em;color:#142033}.kb-qa-head p{margin-top:8px;font-size:15px;line-height:1.7;color:#6b7f96}.kb-qa-actions{display:flex;justify-content:flex-end;gap:12px;margin-top:16px}.kb-qa-result{margin-top:22px;display:grid;gap:16px}.kb-qa-answer-card,.kb-qa-sources-card{border:1px solid #e3e9f3;border-radius:24px;background:linear-gradient(180deg,#fffffffc,#f8fbfff5);padding:22px 24px}.kb-qa-result-head{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:16px}.kb-qa-result-head strong{font-size:16px;color:#142033}.kb-qa-result-method{display:inline-flex;align-items:center;min-height:30px;padding:0 12px;border-radius:999px;background:#eef2ff;color:#4f46e5;font-size:12px;font-weight:700}.kb-qa-trace-card{border:1px solid #e7edf5;border-radius:14px;padding:12px;background:#fbfdff}.kb-qa-trace-list{display:flex;flex-direction:column;gap:8px}.kb-qa-trace-step{border:1px solid #e2e8f0;border-radius:12px;background:#fff;overflow:hidden}.kb-qa-trace-step[open]{border-color:#cfd8e6}.kb-qa-trace-summary{display:flex;align-items:center;gap:10px;padding:9px 11px;cursor:pointer;list-style:none}.kb-qa-trace-summary::-webkit-details-marker{display:none}.kb-qa-trace-step-index{width:22px;height:22px;flex-shrink:0;border-radius:999px;display:grid;place-items:center;background:#eef2ff;color:#4f46e5;font-size:12px;font-weight:800}.kb-qa-trace-step-main{min-width:0;display:flex;flex-direction:column;gap:2px;flex:1}.kb-qa-trace-step-main strong{color:#142033;font-size:13px;line-height:1.3}.kb-qa-trace-step-main small{color:#6b7f96;font-size:11px;line-height:1.45}.kb-qa-trace-status{display:inline-flex;align-items:center;min-height:22px;padding:0 8px;border-radius:999px;background:#eef2ff;color:#4f46e5;font-size:12px;font-weight:700}.kb-qa-trace-status.is-completed{background:#e8f6ee;color:#2f7d57}.kb-qa-trace-status.is-failed{background:#fff0ef;color:#b5473f}.kb-qa-trace-status.is-skipped{background:#f1f5f9;color:#6b7f96}.kb-qa-trace-body{border-top:1px solid #edf2f7;padding:10px 12px 12px}.kb-qa-trace-tool{color:#7a8ca3;font-size:12px;font-weight:700;letter-spacing:.04em;text-transform:uppercase}.kb-qa-trace-body p{margin:8px 0 0;color:#314155;line-height:1.7}.kb-qa-trace-body pre{margin:10px 0 0;padding:12px;border-radius:14px;background:#0f172a;color:#e2e8f0;font-size:12px;line-height:1.6;overflow:auto;white-space:pre-wrap;word-break:break-word}.kb-qa-answer-body{white-space:pre-wrap;color:#334155;line-height:1.85}.kb-qa-source-list{display:flex;flex-direction:column;gap:14px}.kb-qa-source-item{border:1px solid #e7edf5;border-radius:14px;padding:12px 14px;background:#fbfdff}.kb-qa-source-top{display:grid;grid-template-columns:auto minmax(0,1fr) auto;justify-content:space-between;align-items:center;gap:10px;margin-bottom:8px}.kb-qa-source-top strong{color:#142033;font-size:13px;line-height:1.5;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.kb-qa-source-top span{color:#6b7f96;font-size:12px;font-weight:700}.kb-qa-source-item p{margin:0;color:#55687f;font-size:12px;line-height:1.65;white-space:pre-wrap}.kb-qa-citation-label{width:24px;height:24px;display:inline-grid;place-items:center;border:1px solid #d8e2ef;border-radius:8px;background:#fff;color:#1967d2;font-size:12px;font-weight:900}.kb-qa-page{display:flex;flex-direction:column;gap:16px;padding:18px 24px 24px}.kb-qa-page-hero{padding:0;background:transparent;border-bottom:0}.kb-qa-page-hero-inner{width:min(1540px,100%);margin:0 auto;padding:24px 26px;border:1px solid rgba(216,224,235,.92);border-radius:30px;background:linear-gradient(180deg,#fffffffb,#f5f8fcf7);box-shadow:0 18px 40px #0f172a0f}.kb-qa-page-copy{min-width:0;display:flex;flex-direction:column;gap:14px}.kb-qa-page-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:20px}.kb-qa-page-heading-main{min-width:0}.kb-qa-page-copy h1{margin:0;font-size:clamp(28px,2.3vw,36px);line-height:1.02;letter-spacing:-.04em;color:#142033;font-weight:900}.kb-qa-page-copy p{margin:0;max-width:72ch;color:#6b7f96;font-size:15px;line-height:1.7}.kb-qa-page-badges{display:flex;align-items:center;gap:10px;flex-wrap:wrap;justify-content:flex-end;flex-shrink:0}.kb-qa-page-badge{display:inline-flex;align-items:center;min-height:34px;padding:0 14px;border-radius:999px;background:#e8eeff;color:#4760cf;font-size:13px;font-weight:800;letter-spacing:.04em}.kb-qa-page-badge.is-soft{background:#eef3f8;color:#687b93}.kb-qa-page-body{width:min(1540px,100%);margin:0 auto}.kb-qa-page-grid{grid-template-columns:minmax(340px,440px) minmax(0,1fr);gap:18px}.kb-qa-page-ask,.kb-qa-page-result{padding:22px;border-radius:30px;border:1px solid rgba(217,225,236,.96);background:linear-gradient(180deg,#fffffffb,#f6f9fcf7);box-shadow:0 18px 40px #0f172a0f}.kb-qa-page-ask .panel-head,.kb-qa-page-result .panel-head{margin-bottom:14px}.kb-qa-page-ask .panel-head h3,.kb-qa-page-result .panel-head h3{margin:0;font-size:20px;line-height:1.2;letter-spacing:-.03em}.kb-qa-page-ask .panel-head p,.kb-qa-page-result .panel-head p{margin:6px 0 0;color:#72839a;font-size:13px;line-height:1.6}.kb-qa-input-field{margin:0}.kb-qa-input-field span{color:#8394aa;font-size:13px;font-weight:700;letter-spacing:.04em;text-transform:uppercase}.kb-qa-page-ask .field textarea{min-height:284px;border-radius:22px;border:1px solid #dde6f0;background:linear-gradient(180deg,#fbfcff,#f7faff);padding:18px 18px 20px;color:#243447;font-size:16px;line-height:1.7;resize:none;box-shadow:inset 0 1px #fffc}.kb-qa-page-ask .field textarea::placeholder{color:#9aa8ba}.kb-qa-page-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:18px}.kb-qa-page-actions .btn{min-height:46px;padding:0 20px;border-radius:16px}.kb-qa-page-result-stack{display:flex;flex-direction:column;gap:16px}.kb-qa-chat-shell{min-height:640px;display:flex;flex-direction:column;border:1px solid rgba(217,225,236,.96);border-radius:24px;background:linear-gradient(180deg,#fffffffb,#f6f9fcf7);box-shadow:0 18px 40px #0f172a0f;overflow:hidden}.kb-qa-chat-head{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;padding:20px 22px;border-bottom:1px solid #e6edf5}.kb-qa-chat-head h3{margin:0;font-size:20px;line-height:1.2;letter-spacing:-.03em;color:#142033}.kb-qa-chat-head p{margin:6px 0 0;color:#72839a;font-size:13px;line-height:1.6}.kb-qa-chat-window{flex:1;min-height:420px;max-height:min(68vh,820px);overflow:auto;display:flex;flex-direction:column;gap:18px;padding:22px;background:#f7faff}.kb-qa-chat-message{display:grid;grid-template-columns:38px minmax(0,1fr);gap:12px;align-items:flex-start}.kb-qa-chat-message.is-user{grid-template-columns:minmax(0,1fr) 38px}.kb-qa-chat-message.is-user .kb-qa-chat-avatar{grid-column:2;grid-row:1;background:#e8eeff;color:#4760cf}.kb-qa-chat-message.is-user .kb-qa-chat-bubble{grid-column:1;justify-self:end;background:#25324a;color:#f8fafc;border-color:#25324a}.kb-qa-chat-avatar{width:38px;height:38px;border-radius:12px;display:grid;place-items:center;background:#eef6f4;color:#25735f;font-size:12px;font-weight:900}.kb-qa-chat-bubble{width:min(960px,100%);border:1px solid #e1e8f0;border-radius:18px;background:#fff;padding:16px;box-shadow:0 10px 24px #0f172a0a}.kb-qa-chat-meta{display:flex;align-items:center;gap:10px;margin-bottom:8px;color:inherit}.kb-qa-chat-meta strong{font-size:13px;line-height:1.3}.kb-qa-chat-meta span{font-size:12px;font-weight:700;color:#6b7f96}.kb-qa-chat-message.is-user .kb-qa-chat-meta span,.kb-qa-chat-message.is-user .kb-qa-chat-meta strong{color:#e2e8f0}.kb-qa-chat-meta span.is-error{color:#b5473f}.kb-qa-chat-text{white-space:pre-wrap;color:inherit;line-height:1.75}.kb-qa-chat-message.is-assistant .kb-qa-chat-text{color:#314155}.kb-qa-chat-message .kb-qa-trace-card,.kb-qa-chat-message .kb-qa-answer-card,.kb-qa-chat-message .kb-qa-sources-card{margin-top:14px;border-radius:16px;box-shadow:none}.kb-qa-visuals{display:flex;flex-direction:column;gap:12px}.kb-qa-visuals-head{display:flex;align-items:center;justify-content:space-between;gap:12px;color:#142033;font-size:14px}.kb-qa-visuals-head span{color:#7a8ca3;font-size:12px;font-weight:700}.kb-qa-visual-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:12px}.kb-qa-visual-card{display:grid;grid-template-columns:minmax(180px,220px) minmax(0,1fr);gap:16px;align-items:start;margin:0;padding:10px;border:1px solid #e3e9f3;border-radius:14px;background:#f8fbff}.kb-qa-visual-image{min-width:0}.kb-qa-visual-img{display:block;width:100%;height:136px;object-fit:contain;border:1px solid #d4deeb;border-radius:9px;background:#fff}.kb-qa-visual-card figcaption{display:flex;min-width:0;flex-direction:column;gap:5px}.kb-qa-visual-meta{display:flex;gap:8px;flex-wrap:wrap;color:#7a8ca3;font-size:12px;font-weight:800}.kb-qa-visual-card p{margin:0;color:#53667c;font-size:12px;line-height:1.55}.kb-qa-visual-loading,.kb-qa-visual-error{width:100%;min-height:136px;display:grid;place-items:center;border:1px solid #d4deeb;border-radius:9px;background:#f8fafc;color:#7a8ca3;font-size:12px}.kb-qa-composer{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:14px;align-items:end;padding:16px 18px;border-top:1px solid #e6edf5;background:#fffffff5}.kb-qa-composer textarea{min-height:86px;max-height:180px;resize:vertical;border-radius:16px;border:1px solid #dbe5f1;background:#fbfdff;padding:14px 16px;color:#243447;font-size:15px;line-height:1.6}.kb-qa-composer textarea:focus{outline:2px solid rgba(79,70,229,.18);border-color:#a8b4ff}@media(max-width:760px){.kb-qa-chat-window{padding:16px}.kb-qa-chat-message,.kb-qa-chat-message.is-user{grid-template-columns:32px minmax(0,1fr)}.kb-qa-chat-message.is-user .kb-qa-chat-avatar{grid-column:1}.kb-qa-chat-message.is-user .kb-qa-chat-bubble{grid-column:2;justify-self:stretch}.kb-qa-chat-avatar{width:32px;height:32px;border-radius:10px}.kb-qa-composer{grid-template-columns:1fr}}.kb-qa-empty-state{min-height:320px;border:1px dashed #dbe5f1;border-radius:26px;background:linear-gradient(180deg,#fafcfffa,#f5f8fcf2);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;text-align:center;padding:24px}.kb-qa-empty-icon{width:64px;height:64px;border-radius:22px;display:grid;place-items:center;background:linear-gradient(180deg,#ebf1ff,#e3ebff);color:#4c61d3}.kb-qa-empty-icon svg{width:28px;height:28px}.kb-qa-empty-state strong{color:#182638;font-size:18px;line-height:1.1;letter-spacing:-.03em}.kb-qa-empty-state p{margin:0;max-width:28em;color:#7a8ca3;font-size:15px;line-height:1.65}.is-loading{opacity:.6;pointer-events:none}@media(max-width:1280px){.grid.two,.detail-grid,.stats,.playground-grid{grid-template-columns:1fr}}@media(max-width:960px){.app{flex-direction:column}.sidebar{width:100%;border-right:0;border-bottom:1px solid var(--line)}.nav{flex-direction:row;flex-wrap:wrap}.topbar-actions{flex-direction:column;align-items:stretch}.page-toolbar{margin-bottom:12px}.api-key-card{flex-direction:column;align-items:stretch}.search-input{width:100%}.content{padding:16px}.kb-grid,.detail-grid{grid-template-columns:1fr}.kb-item{grid-template-columns:1fr;grid-template-areas:"top" "copy" "tags" "side";align-items:stretch}.panel,.stat,.list-item,.kb-item,.llm-item,.result-item,.strategy-item,.recent-card{padding:22px}.kb-detail-main,.kb-detail-side{padding:24px}.kb-detail-toolbar,.kb-detail-hero-v2,.kb-file-toolbar-v2,.kb-file-row-v2,.kb-file-row-main-v2,.kb-file-row-actions-v2{flex-direction:column;align-items:stretch}.kb-file-search-v2{width:100%}.kb-file-row-v2{padding:22px}.kb-file-copy-v2 .item-meta{font-size:16px}.kb-file-delete-btn-v2{border-left:0;padding-left:0}.kb-detail-header-card,.kb-detail-inline-summary{flex-direction:column;align-items:stretch}.kb-detail-header-actions{width:100%}.kb-detail-inline-summary p{white-space:normal}.kb-index-switch{width:100%;justify-content:stretch}.kb-index-switch .toggle-chip{flex:1}.kb-file-stack{min-height:280px;padding:16px}.query-panel{min-height:620px}.kb-overview,.kb-files-toolbar,.kb-file-row,.kb-qa-page-grid{flex-direction:column;align-items:stretch}.kb-overview-actions,.kb-file-row-actions,.kb-qa-page-actions{flex-wrap:wrap}.kb-files-search{width:100%}.kb-qa-page-grid{grid-template-columns:1fr}.kb-qa-page{padding-left:20px;padding-right:20px}.kb-qa-page-hero-inner{padding:20px}.kb-qa-page-heading{flex-direction:column;align-items:stretch}.kb-qa-page-badges{justify-content:flex-start}.kb-qa-page-ask .field textarea{min-height:220px}.kb-qa-empty-state{min-height:240px}.kb-file-copy p{white-space:normal}.composer{flex-direction:column}.card-topline,.card-footer,.section-bar,.panel-head,.llm-panel-head,.llm-toolbar,.strategy-row,.strategy-row-actions,.strategy-row-controls,.kb-detail-hero{flex-direction:column;align-items:stretch}.kb-detail-side{position:static}.kb-item .card-topline{align-items:flex-start}.kb-item .card-side{justify-content:flex-start;align-items:flex-start}.badge-row{justify-content:flex-start}.info-row{grid-template-columns:1fr;gap:6px}.llm-filter-bar{width:100%;justify-content:stretch}.llm-filter{flex:1;padding:0 10px}.llm-table-header{display:none}.llm-table-row{grid-template-columns:1fr;gap:12px}.llm-table-actions{justify-content:flex-start}.playground-retrieval-meta{flex-direction:column}.playground-retrieval-meta span{white-space:normal}.user-table-header{display:none}.user-table-row{grid-template-columns:1fr;gap:12px}.admin-page-hero,.admin-page-body{padding-left:20px;padding-right:20px}.admin-page-hero-inner,.kb-overview-inner,.user-row-modern,.user-row-center{flex-direction:column;align-items:stretch}.admin-page-actions,.kb-overview-actions,.user-actions-modern{width:100%;flex-wrap:wrap}.kb-home-page,.dashboard-page{padding-left:20px;padding-right:20px}.dashboard-head{padding:20px}.dashboard-metrics,.dashboard-grid{grid-template-columns:1fr}.dashboard-recent-card{align-items:flex-start}.dashboard-recent-icon{width:56px;height:56px;border-radius:20px}.dashboard-recent-title{font-size:18px}.dashboard-snapshot-item{flex-direction:column;align-items:flex-start}.dashboard-snapshot-item strong{text-align:left}.kb-home-head{flex-direction:column;align-items:stretch;padding:20px}.kb-home-toolbar,.kb-qa-page-actions{justify-content:stretch}.kb-qa-page-actions .btn{flex:1;justify-content:center}.kb-home-search{width:100%;min-width:0}.kb-home-toolbar-btn,.kb-home-create-btn{flex:1;justify-content:center}.kb-home-grid{grid-template-columns:1fr}.kb-home-card{align-items:flex-start;min-height:0;padding:20px}.kb-home-card-icon{width:64px;height:64px;border-radius:22px}.kb-home-card-title{font-size:21px}.index-grid,.index-grid-graph{grid-template-columns:1fr;height:auto}.index-view-body,.index-visual,.index-sidebar,.index-main{height:auto;min-height:0}.index-view-tabs{display:none}.index-sidebar,.index-main{overflow:visible}.index-page-head{padding:14px 16px}.index-view-body{height:auto;min-height:calc(100vh - 72px)}.ai-detail-card{padding:22px}.ai-node-hero,.ai-outline-actions{flex-direction:column;align-items:stretch}.index-head-actions{width:100%;justify-content:space-between}.index-view-toolbar{flex:1;min-width:0;justify-content:space-between}.index-view-toolbar-buttons{justify-content:flex-end}.index-view-toolbar-btn{flex:1 1 132px;justify-content:center}.ai-graph-sidebar-scroll{padding-top:12px}.graph-overlay{position:static;width:100%;max-height:none;margin-top:16px}}@media(max-width:720px){.user-editor-modal{width:min(100%,640px);padding:20px}.user-editor-form{grid-template-columns:1fr}}:root{--bg: #f3f2ef;--panel: #ffffff;--panel-soft: #f7f6f3;--line: #e5e2dc;--text: #242424;--muted: #77736c;--accent: #3f3d39;--accent-soft: #efede8;--surface-tint: #faf9f7;--danger: #b5473f;--success: #2f7d57;--warning: #a8692a;--shadow: 0 1px 2px rgba(29, 27, 24, .05), 0 14px 34px rgba(29, 27, 24, .06);--radius: 14px;--radius-sm: 10px}html,body{background:#f3f2ef;color:var(--text)}body{background:#f3f2ef}.app{background:#fff}.sidebar{width:248px;border-right:1px solid #e2ded7;background:#f3f2ef;padding:20px 14px 18px}.brand{gap:11px;margin-bottom:18px;padding:6px 6px 10px}.brand-mark{width:34px;height:34px;border-radius:50%;background:#fff;color:#282622;font-size:12px;font-weight:800;border:1px solid #dedad2;box-shadow:none}.brand h1{color:#242424;font-size:14px;font-weight:800;text-transform:none;letter-spacing:0}.brand p{margin-top:2px;color:#817d76;font-size:11px;font-weight:500}.nav{gap:4px}.nav-btn{min-height:38px;gap:10px;padding:0 11px;border-radius:10px;color:#67635d;font-size:13px;font-weight:600;box-shadow:none}.nav-btn:hover{background:#eceae5;color:#2d2b28}.nav-btn.active{background:#e7e4de;color:#25231f;box-shadow:none}.chrome-nav-icon{width:17px;height:17px}.sidebar-foot{border-top:1px solid #e1ddd6;gap:10px;padding-top:14px}.user-chip{gap:10px;padding:10px;border-radius:12px;background:#ebe9e4;border:1px solid #dfdbd4}.user-chip-avatar{width:32px;height:32px;background:#fff;color:#292722;border:1px solid #dedad2;box-shadow:none;font-size:11px}.user-chip strong{color:#2a2824;font-size:13px}.user-chip span{color:#7e7970}.main,.content{background:#fff}.page-toolbar{margin:0;padding:12px 26px;border-bottom:1px solid #e9e6df;background:#fff}.admin-page-hero{padding:20px 28px;background:#fff;border-bottom:1px solid #e9e6df;-webkit-backdrop-filter:none;backdrop-filter:none}.admin-page-hero-inner,.admin-page-body,.dashboard-shell,.kb-home-shell,.kb-qa-page-hero-inner,.kb-qa-page-body{max-width:1360px}.admin-page-title,.dashboard-title,.kb-home-title,.kb-overview-title,.kb-qa-page-copy h1{color:#242424;font-size:25px;line-height:1.16;letter-spacing:0;font-weight:800}.admin-page-subtitle,.dashboard-subtle,.kb-home-count,.kb-overview-meta,.kb-qa-page-copy p,.panel p,.muted{color:#77736c;font-size:13px;line-height:1.6}.admin-page-body{padding:24px 28px 28px}.dashboard-page,.kb-home-page,.kb-qa-page{padding:18px 22px 24px}.dashboard-shell,.kb-home-shell{gap:12px}.card,.panel,.stat,.admin-surface,.dashboard-head,.dashboard-panel,.dashboard-metric-card,.dashboard-recent-card,.dashboard-snapshot-item,.kb-home-head,.kb-home-card,.kb-detail-header-card,.kb-detail-inline-summary,.kb-overview,.kb-files-panel-inner,.kb-file-row,.kb-qa-page-hero-inner,.kb-qa-page-ask,.kb-qa-page-result,.api-key-card,.modal-card,.llm-panel,.user-row-modern,.result-item,.strategy-row,.playground-result-card,.query-panel{border-color:#e5e2dc;border-radius:14px;background:#fff;box-shadow:var(--shadow)}.dashboard-head,.kb-home-head,.kb-qa-page-hero-inner{padding:18px 20px}.dashboard-panel,.kb-qa-page-ask,.kb-qa-page-result,.panel,.stat{padding:18px}.dashboard-metrics,.dashboard-grid,.kb-home-grid,.grid,.mini-grid,.snapshot,.kb-grid,.llm-grid,.compare-grid{gap:12px}.dashboard-metric-card{padding:13px 14px}.dashboard-metric-card span,.dashboard-snapshot-item span,.api-key-label,.field span,.kb-qa-input-field span{color:#858078;font-size:12px;letter-spacing:0;text-transform:none}.dashboard-metric-card strong{color:#242424;font-size:28px;letter-spacing:0}.dashboard-panel-head h3,.panel h3,.section-bar h3,.modal-head h3{color:#242424;font-size:18px;letter-spacing:0}.dashboard-recent-card,.kb-home-card,.kb-file-row,.user-row-modern{padding:13px 15px}.dashboard-recent-icon,.kb-home-card-icon,.kb-file-icon,.kb-qa-empty-icon{width:42px;height:42px;border-radius:11px;background:#f1efe9;color:#5e5a52;border:1px solid #e5e2dc;box-shadow:none}.dashboard-recent-icon svg,.kb-home-card-icon svg,.kb-file-icon-svg,.kb-qa-empty-icon svg{width:20px;height:20px}.dashboard-recent-title,.kb-home-card-title,.kb-file-copy strong,.llm-table-name,.user-copy-modern strong{color:#242424;font-size:16px;letter-spacing:0}.dashboard-recent-meta,.dashboard-recent-desc,.kb-home-card-meta,.kb-home-card-desc,.kb-file-meta-line,.item-meta{color:#817c74;font-size:12px}.btn{min-height:38px;padding:0 14px;border-radius:10px;font-size:13px;font-weight:650;box-shadow:none}.btn-primary{background:#3f3d39;color:#fff;box-shadow:none}.btn-ghost{background:#fbfaf8;border:1px solid #dedad2;color:#3b3935}.btn-danger{background:#fff5f3;border:1px solid #f0d4cf;color:#a33c34}.btn:hover{transform:translateY(-1px);box-shadow:0 8px 18px #1d1b1814}.btn-square,.kb-home-icon-btn{width:38px;min-width:38px;height:38px;min-height:38px}.search-input,.field input,.field textarea,.field select,.composer textarea,.kb-home-search,.kb-files-search,.api-key-value,.user-role-select,.user-key-box{border-color:#dedad2;border-radius:10px;background:#fbfaf8;color:#242424;box-shadow:none}.search-input:focus,.field input:focus,.field textarea:focus,.field select:focus,.composer textarea:focus{background:#fff;border-color:#bbb5aa;box-shadow:0 0 0 3px #3f3d3914}.tag,.status,.toggle-chip,.method-chip,.kb-home-card-tag,.kb-meta-chip,.kb-qa-page-badge,.kb-confirm-badge,.kb-qa-badge,.kb-qa-result-method,.llm-filter{border-radius:999px;background:#f1efe9;border-color:#e2ded7;color:#625e56;box-shadow:none}.status-ready,.toggle-chip.active,.method-chip.active,.llm-filter.active,.kb-home-card-tag.is-algorithm,.kb-file-index-status.active{background:#e8f2ea;border-color:#d3e5d7;color:#2f7d57}.status-warning{background:#fff5e8;border-color:#f2dfc4;color:#a8692a}.status-empty,.btn-text{color:#817c74}.llm-table-wrap,.user-list-modern,.rich-table-card,.rich-table-block,.rich-data-table{border-color:#e5e2dc;background:#fff}.llm-table-header,.rich-data-table th{background:#f6f4ef;color:#625e56}.llm-table-row,.rich-data-table td{border-color:#e9e6df}.modal-mask{background:#2a27232e;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px)}.modal-card,.kb-confirm-modal,.kb-qa-modal,.user-editor-modal{background:#fff;border-color:#e5e2dc}.empty,.page-loading-card,.kb-qa-empty-state{border-color:#e5e2dc;border-radius:14px;background:#fbfaf8;color:#817c74}.index-focus-mode .app,.index-focus-mode .main,.index-focus-mode .content{background:#fff}@media(max-width:960px){.sidebar{width:100%;padding:14px}.admin-page-hero,.admin-page-body,.dashboard-page,.kb-home-page,.kb-qa-page{padding-left:16px;padding-right:16px}}.kb-upload-zone,.kb-index-switch,.llm-toggle-chip,.strategy-row,.index-page-card,.index-modal-card,.index-page-head,.index-view-toolbar,.index-view-toolbar-btn,.index-tabs-panel,.index-view-tab,.index-sidebar,.index-sidebar-panel,.index-main,.index-detail-card,.index-detail-hero,.index-stats-card,.index-chip,.graph-sidebar,.graph-canvas-shell,.graph-canvas,.graph-overlay,.graph-overlay-card,.graph-overlay-section,.graph-chunk-card,.index-original-panel,.index-original-search,.index-original-zoom,.index-original-pagination input,.ai-sidebar-top,.ai-mode-toggle,.ai-mode-btn,.ai-search,.ai-outline-tab,.ai-tree-shell,.ai-sidebar-foot,.ai-detail-card,.ai-detail-icon,.ai-overview-card,.ai-overview-card-soft,.ai-node-hero,.ai-original-btn,.ai-node-badge,.ai-summary-card,.ai-content-card,.rich-visual-section,.rich-table-section,.rich-image-figure,.rich-image-description,.ai-graph-summary,.ai-graph-chip,.ai-graph-more{border-color:#e5e2dc;background:#fff;color:#242424;box-shadow:var(--shadow)}.kb-upload-zone,.index-sidebar,.graph-canvas,.graph-canvas-shell,.ai-sidebar-top,.ai-tree-shell,.ai-overview-card-soft,.rich-visual-section,.rich-table-section,.rich-image-description,.ai-graph-summary{background:#fbfaf8}.kb-upload-icon,.index-page-mark,.index-tree-icon,.ai-detail-icon,.ai-graph-list-dot,.ai-graph-list-dot.entity,.ai-graph-list-dot.relation{background:#f1efe9;color:#5e5a52;border-color:#e5e2dc;box-shadow:none}.kb-upload-icon{color:#5e5a52}.kb-index-switch .toggle-chip,.index-view-toolbar-btn,.index-view-tab,.ai-mode-btn,.ai-outline-tab,.index-chip,.ai-node-badge,.ai-graph-chip,.ai-original-btn,.btn-text{background:#fbfaf8;border:1px solid #dedad2;color:#625e56;box-shadow:none}.kb-index-switch .toggle-chip.active,.index-view-toolbar-btn.active,.index-view-tab.active,.ai-mode-btn.active,.ai-outline-tab.active,.index-chip.active,.index-tree-row.selected,.index-tree-row.matched,.ai-graph-chip:hover{background:#e7e4de;border-color:#d8d3ca;color:#25231f;box-shadow:none}.index-tree-row,.graph-overlay-card,.graph-overlay-section,.graph-chunk-card,.ai-overview-card,.ai-summary-card,.ai-content-card,.rich-image-figure,.rich-table-card,.rich-table-block{border-color:#e9e6df;background:#fff;box-shadow:none}.index-tree-row:hover,.ai-mode-btn:not(:disabled):hover,.ai-outline-tab:hover,.index-view-toolbar-btn:hover,.index-view-tab:hover,.kb-file-row:hover,.kb-home-card:hover,.dashboard-recent-card:hover{background:#f1efe9;border-color:#dedad2;color:#2d2b28;box-shadow:none}.kb-file-row:hover{transform:translateY(-1px)}.kb-file-row:hover .kb-file-copy strong,.index-tree-row.selected .index-tree-icon,.index-tree-row.selected .index-tree-structure,.index-tree-row.selected .index-tree-title,.ai-match-count,.ai-section-label,.index-section-title,.index-detail-eyebrow,.rich-table-title,.inline-visual-title,.ai-graph-summary-kicker,.ai-graph-list-title{color:#3f3d39}.index-page-copy p,.index-view-toolbar-label,.index-view-toolbar-btn-meta,.index-view-toolbar-btn.active .index-view-toolbar-btn-meta,.index-detail-hero p,.index-detail-text,.graph-overlay-card p,.graph-chunk-card p,.graph-detail-copy p,.graph-chunk-copy p,.index-original-head p,.ai-search input,.ai-detail-header p,.ai-overview-hint,.ai-footer-note,.ai-node-meta,.rich-image-figure figcaption span,.rich-image-description,.rich-table-summary,.ai-graph-more{color:#77736c}.graph-node text,.graph-node.selected text{fill:#3f3d39}.graph-edge,.graph-edge.selected{stroke:#c7c1b8}.graph-empty,.index-original-mark{color:#817c74}.index-page-close:hover,.kb-home-delete-btn:hover,.kb-file-delete-btn:hover{background:#fff5f3;color:#a33c34}.user-editor-badge,.llm-usage-chip,.kb-file-count-badge,.llm-count-badge,.ai-node-type,.ai-node-structure,.ai-node-badge-mono{background:#f1efe9;border-color:#e2ded7;color:#625e56}.user-editor-form input,.user-editor-form select,.kb-qa-page-ask .field textarea{background:#fbfaf8;border-color:#dedad2;box-shadow:none}.user-editor-form input:focus,.user-editor-form select:focus,.kb-qa-page-ask .field textarea:focus{border-color:#bbb5aa;box-shadow:0 0 0 3px #3f3d3914}.kb-file-row-v2,.kb-file-panel-v2,.kb-file-list-v2,.upload-dropzone,.mini-card{border-color:#e5e2dc;background:#fff;box-shadow:var(--shadow)}.kb-file-row-v2{background:#fff}.upload-dropzone,.mini-card{background:#fbfaf8}.kb-file-icon-v2,.user-avatar-modern{background:#f1efe9;border-color:#e5e2dc;color:#5e5a52;box-shadow:none}.kb-file-copy-v2 strong,.kb-files-title-row h2,.user-copy-modern strong{color:#242424;letter-spacing:0}.kb-file-copy-v2 .item-meta,.kb-file-status-v2,.selected-base-status,#selected-base-status{color:#77736c}.kb-file-search-v2,.kb-file-search-v2 input,.upload-dropzone,.file-item{border-color:#dedad2;background:#fbfaf8;color:#242424}.status-blue,.llm-usage-toggle.active,.file-item.active,.kb-files-count{background:#e7e4de;border-color:#d8d3ca;color:#25231f;box-shadow:none}#selected-base-status:before{background:#817c74}.kb-file-delete-btn-v2:hover,.kb-file-delete-btn:hover{background:#fff5f3;color:#a33c34}.kb-file-row-v2:hover,.file-item:hover{background:#f1efe9;border-color:#dedad2;box-shadow:none}.kb-files-title-row{transform:translate(30px)}#users-view .admin-page-hero-inner,#users-view .admin-page-body{max-width:1360px}#users-view .user-row-leading{flex-basis:300px}#users-view .user-row-center{flex-basis:540px}#users-view .user-actions-modern{align-self:flex-end;margin-bottom:1px}.kb-home-toolbar,.admin-page-actions{gap:10px}.kb-home-create-btn,#add-llm-config-btn,#open-create-user-btn{margin-left:0}.kb-home-card-tag.is-algorithm{background:#efede8;border-color:#dedad2;color:#4b4740}.admin-page-hero,.admin-page-body,.dashboard-page,.kb-home-page,.kb-qa-page,.kb-overview,.kb-files-panel{padding-left:32px;padding-right:32px}.admin-page-hero-inner,.admin-page-body,.dashboard-shell,.kb-home-shell,.kb-overview-inner,.kb-files-panel-inner,.kb-qa-page-hero-inner,.kb-qa-page-body,#users-view .admin-page-hero-inner,#users-view .admin-page-body{width:min(100%,1360px);max-width:1360px;margin-left:auto;margin-right:auto}@media(max-width:960px){.admin-page-hero,.admin-page-body,.dashboard-page,.kb-home-page,.kb-qa-page,.kb-overview,.kb-files-panel{padding-left:16px;padding-right:16px}}.page-loading-shell{display:grid;place-items:start center;width:100%;padding:44px 0 28px}.page-loading-card{width:min(360px,100%);min-height:118px;padding:20px 22px;border:1px solid #e5e2dc;border-radius:14px;display:grid;grid-template-columns:22px minmax(0,1fr);grid-template-areas:"spin text" "spin line";align-items:center;justify-content:start;gap:8px 12px;text-align:left;color:#625e56;background:#fff;box-shadow:var(--shadow);font-size:14px;font-weight:650;letter-spacing:0}.page-loading-card:before{content:"";grid-area:spin;width:18px;height:18px;border-radius:999px;border:2px solid #e1ddd6;border-top-color:#5e5a52;animation:loading-spin .9s linear infinite}.page-loading-card:after{content:"";grid-area:line;width:min(190px,100%);height:7px;border-radius:999px;background:linear-gradient(90deg,transparent,rgba(255,255,255,.75),transparent),#efede8;background-size:120px 100%,100% 100%;background-position:-120px 0,0 0;animation:loading-shimmer 1.25s ease-in-out infinite}body.index-focus-mode .page-loading-shell{min-height:calc(100vh - 72px);place-items:center;padding:0}.kb-qa-page{gap:12px;background:#fff}.kb-qa-page-hero-inner,.kb-qa-chat-shell{border:1px solid #e8e8e8;border-radius:18px;background:#fff;box-shadow:none}.kb-qa-page-hero-inner{padding:18px 22px}.kb-qa-page-copy{gap:10px}.kb-qa-page-copy h1{color:#0b0b0c;font-size:28px;font-weight:760;letter-spacing:0}.kb-qa-page-copy p{color:#686868;font-size:13px}.kb-qa-page-badge,.kb-qa-result-method{min-height:28px;border:1px solid #e8e8e8;background:#f7f7f7;color:#555;font-size:12px;font-weight:650;letter-spacing:0}.kb-qa-chat-shell{min-height:calc(100vh - 190px);overflow:hidden}.kb-qa-chat-head{padding:16px 18px;border-bottom:1px solid #ededed;background:#fff}.kb-qa-chat-head h3{color:#111;font-size:18px;font-weight:740;letter-spacing:0}.kb-qa-chat-head p{color:#747474;font-size:12px}.kb-qa-chat-window{gap:16px;padding:26px 28px;background:#fbfdff}.kb-qa-chat-message{grid-template-columns:34px minmax(0,1fr);gap:10px}.kb-qa-chat-message.is-user{grid-template-columns:minmax(0,760px) 34px;justify-content:end}.kb-qa-chat-avatar{width:34px;height:34px;border-radius:999px;border:1px solid #e6eef8;background:#0d7be8;color:#fff;box-shadow:0 8px 22px #0d7be82e}.kb-qa-chat-message.is-user .kb-qa-chat-avatar{background:#f3f7ff;color:#0d7be8}.kb-qa-chat-bubble{width:min(780px,100%);padding:15px 16px;border:1px solid #ececec;border-radius:16px;background:#fffffff0;box-shadow:0 10px 34px #1018280f}.kb-qa-chat-message.is-user .kb-qa-chat-bubble{border-color:#fff;background:#fff;color:#111;box-shadow:0 10px 32px #10182812}.kb-qa-chat-message.is-user .kb-qa-chat-meta span,.kb-qa-chat-message.is-user .kb-qa-chat-meta strong{color:#555}.kb-qa-chat-meta{margin-bottom:7px}.kb-qa-chat-meta strong{color:#202020;font-size:12px}.kb-qa-chat-text{color:#242424;font-size:14px;line-height:1.72}.kb-qa-trace-card{margin-top:12px;padding:0;border:0;border-radius:0;background:transparent}.kb-qa-trace-head{display:flex;align-items:center;gap:8px;margin-bottom:7px;color:#8a8a8a;font-size:12px}.kb-qa-trace-head strong{color:#6f6f6f;font-size:12px;font-weight:650}.kb-qa-trace-head span{color:#999}.kb-qa-trace-list{gap:6px}.kb-qa-trace-step{border:1px solid #e6e6e6;border-radius:10px;background:#ffffffd1;box-shadow:none}.kb-qa-trace-step[open]{border-color:#d8d8d8;background:#fff}.kb-qa-trace-summary{gap:9px;min-height:34px;padding:7px 10px}.kb-qa-trace-step-index{position:relative;width:16px;height:16px;border:0;border-radius:0;background:transparent}.kb-qa-trace-step-index:before{content:"";position:absolute;left:3px;top:4px;width:7px;height:7px;border-right:1.5px solid #8b8b8b;border-bottom:1.5px solid #8b8b8b;transform:rotate(-45deg);transition:transform .16s ease}.kb-qa-trace-step[open] .kb-qa-trace-step-index:before{transform:rotate(45deg)}.kb-qa-trace-step-main{gap:1px}.kb-qa-trace-step-main strong{color:#252525;font-size:12px;font-weight:650}.kb-qa-trace-step-main small{color:#767676;font-size:11px}.kb-qa-trace-status{min-height:22px;padding:0 8px;border:1px solid #e3e3e3;background:#f7f7f7;color:#666;font-size:11px;font-weight:650}.kb-qa-trace-status.is-completed{border-color:#cdebd5;background:#effaf2;color:#287a45}.kb-qa-trace-status.is-failed{border-color:#f2d1cf;background:#fff5f4;color:#a33c34}.kb-qa-trace-body{padding:9px 12px 12px 35px;border-top:1px solid #eeeeee}.kb-qa-trace-tool{color:#8a8a8a;font-size:11px;font-weight:650;letter-spacing:0;text-transform:none}.kb-qa-trace-body p{color:#444;font-size:12px;line-height:1.6}.kb-qa-trace-body pre{max-height:220px;margin-top:8px;padding:10px 12px;border:1px solid #e9e9e9;border-radius:10px;background:#fafafa;color:#333;font-size:11px}.kb-qa-answer-card,.kb-qa-sources-card{padding:14px;border:1px solid #e9e9e9;border-radius:14px;background:#ffffffeb;box-shadow:none}.kb-qa-result-head{margin-bottom:10px}.kb-qa-result-head strong{color:#171717;font-size:14px;font-weight:720}.kb-qa-source-list{gap:8px}.kb-qa-source-item{padding:10px;border:1px solid #ececec;border-radius:12px;background:#fff}.kb-qa-source-top{grid-template-columns:30px minmax(0,1fr) auto;gap:9px;margin-bottom:7px}.kb-qa-source-title{min-width:0}.kb-qa-source-title strong{display:block;overflow:hidden;color:#1b1b1b;font-size:12px;font-weight:700;line-height:1.35;text-overflow:ellipsis;white-space:nowrap}.kb-qa-source-title small{display:block;overflow:hidden;margin-top:2px;color:#8a8a8a;font-size:11px;line-height:1.25;text-overflow:ellipsis;white-space:nowrap}.kb-qa-source-top>span:last-child{color:#8a8a8a;font-size:11px;font-weight:650}.kb-qa-citation-label{width:26px;height:26px;border:1px solid #d9e8fb;border-radius:8px;background:#f1f8ff;color:#0d7be8;font-size:12px;font-weight:800}.kb-qa-source-item p{color:#555;font-size:12px;line-height:1.62}.kb-qa-source-visual-strip{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:8px;margin-top:9px}.kb-qa-source-visual-strip:empty{display:none}.kb-qa-source-visual{display:grid;grid-template-columns:112px minmax(0,1fr);gap:9px;width:100%;margin:0;padding:7px;border:1px solid #e6e6e6;border-radius:10px;background:#fbfbfb}.kb-qa-source-visual .image-preview-button{display:block;width:100%}.kb-qa-source-visual-img{display:block;width:100%;height:82px;object-fit:contain;border:1px solid #eeeeee;border-radius:7px;background:#fff}.kb-qa-source-visual figcaption{display:flex;flex-direction:column;justify-content:center;gap:5px;min-width:0;margin-top:0;color:#777;font-size:11px;line-height:1.45}.kb-qa-source-visual figcaption span,.kb-qa-source-visual figcaption small{overflow:hidden;display:-webkit-box;-webkit-box-orient:vertical}.kb-qa-source-visual figcaption span{-webkit-line-clamp:1;color:#333;font-weight:700}.kb-qa-source-visual figcaption small{-webkit-line-clamp:3;color:#696969}.kb-qa-visual-grid{grid-template-columns:repeat(auto-fill,minmax(320px,1fr))}.kb-qa-visual-card{grid-template-columns:138px minmax(0,1fr);gap:12px;padding:10px;border-color:#e8e8e8;border-radius:12px;background:#fff}.kb-qa-visual-img,.kb-qa-visual-loading,.kb-qa-visual-error{height:104px;min-height:104px;border-color:#ededed;border-radius:8px}.kb-qa-visual-meta{color:#7d7d7d;font-size:11px}.kb-qa-visual-card p{color:#555;font-size:11px}.kb-qa-composer{gap:10px;padding:14px 16px;border-top:1px solid #ededed;background:#fff}.kb-qa-composer textarea{min-height:74px;border-color:#e4e4e4;border-radius:14px;background:#fbfbfb;color:#222;font-size:14px}.kb-qa-composer textarea:focus{border-color:#0d7be8;outline:0;box-shadow:0 0 0 3px #0d7be81a}.kb-qa-markdown-answer{color:#242424;font-size:14px;line-height:1.72;white-space:normal}.kb-qa-markdown-answer p{margin:7px 0;white-space:normal}.kb-qa-answer-heading{margin:14px 0 8px;color:#171717;font-weight:760;line-height:1.35}.kb-qa-answer-heading.is-h1,.kb-qa-answer-heading.is-h2{font-size:16px}.kb-qa-answer-heading.is-h3,.kb-qa-answer-heading.is-h4{font-size:14px}.kb-qa-answer-list{margin:8px 0;padding-left:20px;color:#242424}.kb-qa-answer-list li{margin:4px 0}.kb-qa-inline-code{border:1px solid #e9e9e9;border-radius:6px;background:#f7f7f7;padding:1px 5px;color:#333;font-family:var(--mono);font-size:.92em}.kb-qa-answer-visual-link{display:inline;border:0;background:transparent;padding:0;color:#0d7be8;font:inherit;font-weight:760;text-decoration:underline;text-underline-offset:2px;cursor:pointer}.kb-qa-answer-inline-visuals{display:grid;grid-template-columns:minmax(220px,420px);gap:10px;margin:10px 0 14px}.kb-qa-answer-inline-visuals.is-grid{grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}.kb-qa-answer-inline-visual{margin:0;padding:8px;border:1px solid #e8e8e8;border-radius:12px;background:#fff}.kb-qa-answer-inline-img{display:block;width:100%;max-height:280px;object-fit:contain;border:1px solid #eeeeee;border-radius:8px;background:#fff}.kb-qa-answer-inline-visual figcaption{margin-top:6px;color:#777;font-size:11px;text-align:center}.kb-qa-answer-table-wrap{overflow-x:auto;margin:10px 0}.kb-qa-answer-table{width:100%;border-collapse:collapse;font-size:12px}.kb-qa-answer-table th,.kb-qa-answer-table td{border-bottom:1px solid #eeeeee;padding:8px 10px;text-align:left;vertical-align:top}.kb-qa-answer-table th{background:#f7f7f7;color:#333;font-weight:720}.kb-qa-recall-panel{overflow:hidden;border:1px solid #e6e6e6;border-radius:12px;background:#fff}.kb-qa-recall-panel summary,.kb-qa-sources-card summary.kb-qa-result-head{display:flex;min-height:36px;align-items:center;justify-content:space-between;gap:12px;margin:0;padding:9px 12px;cursor:pointer;list-style:none}.kb-qa-recall-panel summary::-webkit-details-marker,.kb-qa-sources-card summary::-webkit-details-marker{display:none}.kb-qa-recall-panel summary{color:#0d4f91;font-size:12px;font-weight:720}.kb-qa-chevron{color:#777;font-size:18px;line-height:1;transition:transform .16s ease}.kb-qa-recall-panel[open] .kb-qa-chevron{transform:rotate(90deg)}.kb-qa-recall-list{display:flex;flex-direction:column;gap:8px;padding:10px;border-top:1px solid #eeeeee;background:#fbfbfb}.kb-qa-recall-item{padding:10px;border:1px solid #ececec;border-radius:12px;background:#fff}.kb-qa-recall-top{display:grid;grid-template-columns:34px minmax(0,1fr) auto;gap:9px;align-items:center;margin-bottom:7px}.kb-qa-recall-top>span:last-child{color:#8a8a8a;font-size:11px;font-weight:650}.kb-qa-recall-item p{margin:0;color:#555;font-size:12px;line-height:1.62}.image-preview-button{border-radius:8px}.image-preview-button:hover img{border-color:#0d7be8}.image-preview-panel{border-color:#e7e7e7;border-radius:16px;box-shadow:0 22px 72px #0000003d}.image-preview-head{border-bottom-color:#eee}.image-preview-body{background:#fafafa}@media(max-width:960px){.kb-qa-chat-shell{min-height:620px}.kb-qa-chat-window{padding:18px 16px}.kb-qa-chat-message,.kb-qa-chat-message.is-user{grid-template-columns:1fr}.kb-qa-chat-avatar,.kb-qa-chat-message.is-user .kb-qa-chat-avatar{display:none}.kb-qa-composer{grid-template-columns:1fr}}@keyframes loading-spin{to{transform:rotate(360deg)}}@keyframes loading-shimmer{to{background-position:220px 0,0 0}}:root{--bg: #f6f9fc;--panel: #ffffff;--panel-soft: #f7fbff;--line: #e5ebf2;--text: #0b1220;--muted: #65758a;--accent: #0d7be8;--accent-soft: #eef7ff;--surface-tint: #f8fbfe;--danger: #dc2626;--success: #139c5b;--warning: #b7791f;--shadow: 0 18px 44px rgba(20, 35, 54, .07);--radius: 22px;--radius-sm: 14px}html,body{background:#f8fbfe;color:var(--text)}body{background:linear-gradient(180deg,#eff8ffdb,#ffffffb8 42%),#f8fbfe}.app,.main{background:#f8fbfe}.content{background:linear-gradient(135deg,#e8f6ff94,#f4fcf466 46%,#ffffffc7 74%),#f8fbfe}.admin-page-hero,.admin-page-body,.dashboard-page,.kb-home-page,.kb-detail-page,.kb-qa-page,.kb-overview,.kb-files-panel{background:transparent}.admin-page-hero,.admin-page-body,.dashboard-page,.kb-home-page,.kb-qa-page,.kb-overview,.kb-files-panel{padding-left:28px;padding-right:28px}.admin-page-hero-inner,.admin-page-body,.dashboard-shell,.kb-home-shell,.kb-overview-inner,.kb-files-panel-inner,.kb-qa-page-hero-inner,.kb-qa-page-body,#users-view .admin-page-hero-inner,#users-view .admin-page-body{width:min(100%,1420px);max-width:1420px}.admin-page-hero-inner,.dashboard-head,.kb-home-head,.kb-overview,.kb-files-panel-inner,.kb-qa-page-hero-inner,.card,.panel,.admin-surface,.dashboard-panel,.api-key-card,.llm-panel,.llm-table-wrap,.user-list-modern,.modal-card,.kb-file-panel-v2,.kb-file-list-v2{border:1px solid rgba(222,230,240,.96);border-radius:24px;background:#fffffff0;box-shadow:var(--shadow)}.dashboard-head,.kb-home-head,.kb-overview,.kb-qa-page-hero-inner{background:linear-gradient(135deg,#fffffffa,#f4faffeb 64%,#f2fbf2d1),#fff}.dashboard-panel,.panel,.card,.kb-files-panel-inner,.admin-surface,.llm-panel,.user-list-modern{background:#fffffff5}.admin-page-title,.dashboard-title,.kb-home-title,.kb-overview-title,.kb-qa-page-copy h1,.panel h3,.dashboard-panel-head h3,.modal-head h3{color:#07111f;letter-spacing:-.025em}.admin-page-subtitle,.dashboard-subtle,.kb-home-count,.kb-overview-meta,.kb-qa-page-copy p,.panel p,.muted{color:#65758a}.btn{min-height:44px;border:1px solid #dfe7f0;border-radius:999px;padding:0 18px;background:#fff;color:#213247;box-shadow:0 8px 18px #12263f0d;transition:transform .16s ease,box-shadow .16s ease,border-color .16s ease,background .16s ease,color .16s ease}.btn:hover:not(:disabled){transform:translateY(-1px);border-color:#c9d8e8;background:#f9fcff;box-shadow:0 14px 28px #12263f14}.btn-primary,.llm-filter.active,.llm-usage-toggle.active{border-color:#0d7be8;background:linear-gradient(180deg,#1689f7,#0b73dc);color:#fff;box-shadow:0 14px 28px #0d7be83d}.btn-primary:hover:not(:disabled){background:linear-gradient(180deg,#1a91ff,#096ed2);box-shadow:0 18px 32px #0d7be847}.btn-ghost{background:#fff;color:#31445a}.btn-danger{border-color:#fecaca;background:#fff7f7;color:#dc2626}.btn-icon,.btn-square,.kb-home-icon-btn{min-width:44px;width:44px;height:44px;padding:0}.field input,.field textarea,.field select,.search-input,.composer textarea,.kb-home-search,.kb-files-search,.kb-file-search-v2,.ai-search,.user-editor-form input,.user-editor-form select,.kb-qa-composer textarea{border:1px solid #dfe8f2;border-radius:16px;background:#fbfdff;color:#122236;box-shadow:inset 0 1px #ffffffe0}.field input:focus,.field textarea:focus,.field select:focus,.search-input:focus,.composer textarea:focus,.kb-home-search:focus-within,.kb-files-search:focus-within,.kb-file-search-v2:focus-within,.ai-search:focus-within,.user-editor-form input:focus,.user-editor-form select:focus,.kb-qa-composer textarea:focus{border-color:#0d7be8;background:#fff;box-shadow:0 0 0 4px #0d7be81a}.tag,.kb-home-card-tag,.kb-meta-chip,.kb-file-count-badge,.kb-files-count,.kb-qa-page-badge,.kb-qa-result-method,.llm-count-badge,.llm-usage-chip,.user-editor-badge{border:1px solid #dcecfb;border-radius:999px;background:#eef7ff;color:#0b6fc9;font-weight:720}.kb-home-card-tag.is-algorithm,.kb-file-index-status.active,.kb-qa-trace-status.is-completed,.status-green{border-color:#cfeedd;background:#eefbf4;color:#11824d}.dashboard-metrics{gap:14px}.dashboard-metric-card,.dashboard-snapshot-item,.mini-card{border:1px solid #e3ebf4;border-radius:20px;background:linear-gradient(180deg,#fff,#f8fbfe);box-shadow:0 12px 26px #1423360d}.dashboard-metric-card strong{color:#081526}.dashboard-recent-card,.kb-home-card,.kb-file-row,.kb-file-row-v2,.user-row-modern,.llm-table-row,.file-item{border:1px solid #e4ebf3;border-radius:20px;background:#fff;box-shadow:0 10px 24px #1423360b;transition:transform .16s ease,box-shadow .16s ease,border-color .16s ease,background .16s ease}.dashboard-recent-card:hover,.kb-home-card:hover,.kb-file-row:hover,.kb-file-row-v2:hover,.user-row-modern:hover,.file-item:hover{transform:translateY(-2px);border-color:#cfe2f5;background:#fbfdff;box-shadow:0 18px 36px #14233614}.dashboard-recent-icon,.kb-home-card-icon,.kb-file-icon,.kb-file-icon-v2,.kb-qa-empty-icon,.user-avatar-modern{border:1px solid #d9ebff;background:linear-gradient(180deg,#eef7ff,#e3f1ff);color:#0d7be8;box-shadow:none}.kb-home-card{min-height:126px;padding:22px 72px 22px 22px}.kb-home-grid{gap:16px}.kb-home-delete-btn,.kb-file-delete-btn,.kb-file-delete-btn-v2{border:1px solid transparent;background:#f8fbfe;color:#8a98aa}.kb-home-delete-btn:hover,.kb-file-delete-btn:hover,.kb-file-delete-btn-v2:hover{border-color:#fecaca;background:#fff5f5;color:#dc2626}.kb-files-toolbar,.kb-file-toolbar-v2,.llm-toolbar,.page-toolbar{gap:14px}.kb-file-row{padding:18px 20px}.kb-file-row-actions{gap:8px}.kb-file-action-btn{min-height:40px;padding:0 14px}.llm-table-header{border-bottom-color:#e7edf5;background:#f7fbff;color:#65758a}.llm-table-row{border-radius:0;box-shadow:none}.empty,.page-loading-card,.kb-files-empty,.dashboard-empty{border:1px solid #dfe8f2;border-radius:20px;background:linear-gradient(135deg,#f8fcff,#f4fbf6);color:#65758a;box-shadow:0 12px 28px #1423360d}.modal-mask{background:#07111f57;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.modal-card,.user-editor-modal,.kb-qa-modal{border-radius:24px;box-shadow:0 28px 90px #07111f2e}.kb-qa-page{gap:14px;background:linear-gradient(135deg,#e6f5ffb3,#f8fdf99e 52%,#ffffffe0),transparent}.kb-qa-chat-shell{border:1px solid #dfe8f2;border-radius:26px;background:#fff;box-shadow:0 20px 54px #14233614}.kb-qa-chat-head{border-bottom:1px solid #e8eef5;background:#ffffffeb}.kb-qa-chat-window{background:linear-gradient(135deg,#e2f4ffb8,#f5fcf594 55%,#ffffffeb),#f8fbfe}.kb-qa-chat-avatar{border:1px solid #d9ebff;background:#0d7be8;color:#fff;box-shadow:0 10px 22px #0d7be833}.kb-qa-chat-message.is-user .kb-qa-chat-avatar{background:#eef7ff;color:#0d7be8}.kb-qa-chat-bubble{border:1px solid #e3ebf4;border-radius:20px;background:#fffffff5;box-shadow:0 14px 34px #14233612}.kb-qa-chat-message.is-user .kb-qa-chat-bubble{border-color:#d8ebff;background:#fff}.kb-qa-composer{border-top:1px solid #e8eef5;background:#fff}.kb-qa-composer textarea{min-height:88px;padding:14px 16px}.kb-qa-trace-step,.kb-qa-answer-card,.kb-qa-sources-card,.kb-qa-source-item,.kb-qa-recall-panel,.kb-qa-recall-item,.kb-qa-answer-inline-visual,.kb-qa-source-visual,.kb-qa-visual-card{border-color:#e3ebf4;border-radius:14px;background:#fff}.kb-qa-trace-step[open],.kb-qa-recall-list{background:#f7fbff}.kb-qa-trace-status{border-color:#dfe8f2;background:#f8fbfe;color:#607287}.kb-qa-trace-body pre,.kb-qa-inline-code,.kb-qa-answer-table th{border-color:#e3ebf4;background:#f7fbff}.kb-qa-answer-table{border:1px solid #e3ebf4;border-radius:14px;border-collapse:separate;border-spacing:0;overflow:hidden}.kb-qa-answer-table th,.kb-qa-answer-table td{border-bottom:1px solid #e8eef5;padding:10px 12px}.kb-qa-citation-label{border-color:#cfe6ff;background:#eef7ff;color:#0d7be8}.image-preview-panel{border:1px solid #dfe8f2;border-radius:22px;background:#fff;box-shadow:0 30px 96px #07111f47}.image-preview-body{background:#f8fbfe}:root{--app-bg: #f8fbfe;--workspace-bg: rgba(255, 255, 255, .94);--workspace-line: rgba(205, 216, 229, .92);--workspace-shadow: 0 28px 80px rgba(18, 35, 56, .08);--brand-blue: #0d7be8}html,body,.app,.main,.content,.sidebar{background:var(--app-bg)!important}body{color:#07111f}.app{gap:16px;padding:10px 10px 10px 0}.sidebar{width:252px;border-right:0!important;padding:22px 16px 18px;color:#101827}.brand{margin-bottom:28px}.brand-mark{width:38px;height:38px;border-radius:12px;background:#07111f;color:#fff;box-shadow:none;font-size:13px}.brand h1{color:#07111f;font-size:20px;text-transform:none;letter-spacing:-.02em}.brand p,.admin-page-subtitle,.kb-index-flow-hint,.kb-files-footer-mark p,.ai-overview-hint{display:none!important}.nav{gap:10px}.nav-btn{min-height:48px;padding:0 16px;border-radius:999px;color:#4b5563;background:transparent;font-weight:560;box-shadow:none}.nav-btn:hover{background:#f0f6fd;color:#07111f}.nav-btn.active{background:var(--brand-blue);color:#fff;box-shadow:0 14px 30px #0d7be838}.nav-btn .chrome-nav-icon{width:16px;height:16px}.sidebar-foot{border-top:0;padding-top:16px}.user-chip{background:#fff;border:1px solid #e5ebf3;box-shadow:0 10px 24px #1223380a}.user-chip-avatar{width:34px;height:34px;background:#eef7ff;color:var(--brand-blue);box-shadow:none}.user-chip strong{color:#07111f}.main{flex:1;min-width:0;min-height:calc(100vh - 20px);border:1px solid var(--workspace-line);border-radius:28px;overflow:hidden;box-shadow:var(--workspace-shadow)}.content{background:linear-gradient(135deg,#ecf7ffb8,#f9fdf79e 52%,#fffffff5),var(--workspace-bg)!important}.admin-page-hero{padding:28px 32px 12px;border-bottom:0;background:transparent;-webkit-backdrop-filter:none;backdrop-filter:none}.admin-page-body{padding:20px 32px 32px}.admin-page-hero-inner,.dashboard-head,.kb-home-head,.kb-overview,.kb-qa-page-hero-inner{border:0;box-shadow:none;background:transparent}.admin-page-title,.dashboard-title,.kb-home-title,.kb-overview-title,.kb-qa-page-copy h1{font-size:clamp(28px,2.6vw,36px);letter-spacing:-.035em}.btn{min-height:44px;gap:8px}.btn .btn-icon,.kb-file-action-btn .btn-icon,.kb-overview-actions .btn-icon,.index-head-actions .btn-icon,.kb-file-delete-btn .btn-icon,.kb-file-delete-btn-v2 .btn-icon{width:18px;height:18px;padding:3px;border-radius:999px;background:#eef7ff;color:var(--brand-blue);box-sizing:content-box}.btn-primary .btn-icon{background:#ffffff38;color:#fff}.kb-file-delete-btn,.kb-file-delete-btn-v2{width:44px;height:44px;display:inline-grid;place-items:center;border-radius:999px}.kb-file-delete-btn .btn-icon,.kb-file-delete-btn-v2 .btn-icon{background:#f5f7fa;color:#7b8797}.kb-file-row-actions .btn{min-height:44px;padding:0 14px;border-radius:999px}.kb-overview{padding:0}.kb-overview-inner,.kb-files-panel-inner,.dashboard-panel,.admin-surface,.llm-panel,.user-list-modern,.card,.panel{border-radius:24px;border-color:#dbe4eff5;background:#fffffff0}.kb-files-footer-mark{min-height:0;margin-top:16px}.kb-files-footer-ring{width:34px;height:34px}.kb-files-footer-icon{width:16px;height:16px}.index-page-card,.index-modal-card,.index-view-body,.index-sidebar,.index-main,.index-detail-card,.index-stats-card,.index-chip,.index-view-toolbar-btn,.index-view-tab{border-color:#dbe4eff5!important;background:#fffffff0!important;box-shadow:0 14px 34px #1223380d}.index-page-card,.index-modal-card{border-radius:28px}.index-page-head,.index-detail-hero,.index-sidebar-panel{background:linear-gradient(135deg,#eff8ffe6,#f9fdf7c2),#fff!important}.index-page-copy p,.index-detail-hero p,.index-view-toolbar-label,.index-view-toolbar-btn-meta{display:none!important}@media(max-width:960px){.admin-page-hero,.admin-page-body,.dashboard-page,.kb-home-page,.kb-qa-page,.kb-overview,.kb-files-panel{padding-left:16px;padding-right:16px}.dashboard-grid,.kb-home-grid{grid-template-columns:1fr}.kb-home-card{padding-right:22px}}