:root{--text:#6b6375;--text-h:#08060d;--bg:#fff;--border:#e5e4e7;--code-bg:#f4f3ec;--accent:#aa3bff;--accent-bg:#aa3bff1a;--accent-border:#aa3bff80;--social-bg:#f4f3ec80;--shadow:#0000001a 0 10px 15px -3px, #0000000d 0 4px 6px -2px;--sans:system-ui, "Segoe UI", Roboto, sans-serif;--heading:system-ui, "Segoe UI", Roboto, sans-serif;--mono:ui-monospace, Consolas, monospace;font:18px/145% var(--sans);letter-spacing:.18px;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark;color:var(--text);background:var(--bg);font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial}}@media (width<=1024px){:root{font-size:16px}}@media (prefers-color-scheme:dark){:root{--text:#9ca3af;--text-h:#f3f4f6;--bg:#16171d;--border:#2e303a;--code-bg:#1f2028;--accent:#c084fc;--accent-bg:#c084fc26;--accent-border:#c084fc80;--social-bg:#2f303a80;--shadow:#0006 0 10px 15px -3px, #00000040 0 4px 6px -2px}#social .button-icon{filter:invert()brightness(2)}}body{margin:0}#root{text-align:center;border-inline:1px solid var(--border);box-sizing:border-box;flex-direction:column;width:1126px;max-width:100%;min-height:100svh;margin:0 auto;display:flex}h1,h2{font-family:var(--heading);color:var(--text-h);font-weight:500}h1{letter-spacing:-1.68px;margin:32px 0;font-size:56px}@media (width<=1024px){h1{margin:20px 0;font-size:36px}}h2{letter-spacing:-.24px;margin:0 0 8px;font-size:24px;line-height:118%}@media (width<=1024px){h2{font-size:20px}}p{margin:0}code,.counter{font-family:var(--mono);color:var(--text-h);border-radius:4px;display:inline-flex}code{background:var(--code-bg);padding:4px 8px;font-size:15px;line-height:135%}:root{--bg-main:#131314;--bg-hover:#2e2f31;--bg-input:#1e1f20;--text-main:#e3e3e3;--text-sub:#b3b3b3;--accent-blue:#c2e7ff;--font-stack:"Inter", system-ui, -apple-system, sans-serif}body,html,#root{background-color:var(--bg-main);width:100%;height:100%;color:var(--text-main);font-family:var(--font-stack);box-sizing:border-box;margin:0;padding:0;font-weight:400}#root{text-align:left;border:0;width:100%;max-width:none;margin:0;display:flex}.auth-shell{box-sizing:border-box;background:radial-gradient(circle at 15% 10%,#c2e7ff29,#0000 35%),radial-gradient(circle at 85% 20%,#ff8e3c2e,#0000 32%),linear-gradient(#131314 0%,#0b0b0c 100%);justify-content:center;align-items:center;width:100%;min-height:100%;padding:24px;display:flex}.auth-card{box-sizing:border-box;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:#1e1f20e0;border:1px solid #ffffff14;border-radius:18px;width:100%;max-width:420px;padding:28px}.auth-card h1{margin:0 0 8px;font-size:1.8rem;font-weight:600}.auth-subtitle{color:var(--text-sub);margin:0 0 18px;font-size:.95rem}.auth-label{margin-bottom:6px;font-size:.9rem;display:block}.auth-input{width:100%;color:var(--text-main);box-sizing:border-box;background:#0a0a0b59;border:1px solid #ffffff24;border-radius:10px;margin-bottom:14px;padding:12px;font-size:1rem}.auth-input:focus{border-color:#c2e7ffcc;outline:none;box-shadow:0 0 0 3px #c2e7ff2e}.auth-submit{cursor:pointer;color:#101113;background:linear-gradient(135deg,#c2e7ff 0%,#ffb77a 100%);border:none;border-radius:10px;width:100%;padding:12px;font-size:1rem;font-weight:600}.auth-submit:disabled{opacity:.7;cursor:not-allowed}.auth-error{color:#ff9f9f;margin:0 0 14px;font-size:.9rem}.auth-loading{text-align:center}.auth-loading p{color:var(--text-sub)}*{scrollbar-width:thin;scrollbar-color:var(--bg-hover) transparent}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background-color:var(--bg-hover);border-radius:10px}::-webkit-scrollbar-thumb:hover{background-color:var(--text-sub)}.equip-layout{width:100%;height:100%;display:flex;overflow:hidden}.main-content{flex-direction:column;flex:1;min-width:0;display:flex;position:relative;overflow:hidden}.main-header{justify-content:space-between;align-items:center;padding:20px;display:flex}.header-actions{align-items:center;gap:10px;display:flex}.user-chip{color:var(--accent-blue);background:#c2e7ff29;border:1px solid #c2e7ff59;border-radius:999px;padding:7px 12px;font-size:.82rem}.main-header h1{color:var(--text-main);margin:0;font-size:1.25rem;font-weight:500}.new-chat-btn{background-color:var(--bg-input);color:var(--text-main);cursor:pointer;border:none;border-radius:20px;padding:8px 16px;font-size:.9rem;transition:background .2s}.new-chat-btn:hover{background-color:var(--bg-hover)}.logout-btn{color:var(--text-sub);border:1px solid var(--bg-hover);cursor:pointer;background:0 0;border-radius:20px;padding:8px 12px;font-size:.88rem;transition:all .2s}.logout-btn:hover{color:var(--text-main);border-color:var(--text-sub)}.welcome-container{text-align:center;flex-direction:column;flex:1;justify-content:center;align-items:center;max-width:800px;margin:0 auto;padding:20px;display:flex}.welcome-greet{margin:0;font-size:3rem;font-weight:500}.welcome-sub{color:var(--text-sub);text-align:center;margin-bottom:40px;font-size:1.2rem}.suggestion-grid{grid-template-columns:repeat(2,1fr);gap:15px;width:100%;display:grid}.suggestion-grid button{background-color:var(--bg-input);color:var(--text-main);text-align:left;cursor:pointer;border:none;border-radius:12px;padding:20px;font-size:.95rem;transition:background .2s}.suggestion-grid button:hover{background-color:var(--bg-hover)}.message-history-window{flex:1;width:100%;max-width:800px;margin:0 auto;padding:20px 0;overflow-y:auto}.message-row{box-sizing:border-box;gap:12px;width:100%;padding:15px 10px;display:flex}.message-row.assistant{flex-direction:row}.message-row.user{flex-direction:row-reverse}.avatar-column{flex-shrink:0;align-items:flex-end;display:flex}.message-row.assistant .avatar-column{width:40px}.avatar{border-radius:50%;justify-content:center;align-items:center;width:32px;height:32px;font-size:.9rem;font-weight:600;display:flex}.user-avatar{color:#131314;background-color:#ff8e3c}.ai-avatar{color:#c2e7ff;white-space:nowrap;width:auto;min-width:32px;padding:0 4px;font-size:1rem}.content-column{border-radius:20px;max-width:80%;padding:14px 18px}.message-row.assistant .content-column{background-color:var(--bg-input);border-bottom-left-radius:4px}.message-row.user .content-column{background-color:#1e3a5f;border-bottom-right-radius:4px}.message-text{white-space:pre-wrap;margin:0;font-size:1rem;line-height:1.6}.footer-area{box-sizing:border-box;flex-direction:column;align-items:center;width:100%;padding:10px 20px;display:flex}.core-search-option{width:100%;max-width:800px;color:var(--text-sub);margin:0 0 6px;font-size:.8rem}.core-search-option input{vertical-align:middle;margin:0 6px 0 0}.input-form-pill{background-color:var(--bg-input);border-radius:28px;align-items:center;width:100%;max-width:800px;padding:5px 20px;display:flex}.input-form-pill input{color:var(--text-main);background:0 0;border:none;flex:1;padding:15px 10px;font-size:1.1rem}.input-form-pill input:focus{outline:none}.send-btn{cursor:pointer;color:var(--text-main);opacity:.5;background:0 0;border:none;padding:10px}.send-btn:not(:disabled){color:var(--accent-blue);opacity:1}.send-arrow{font-size:1.3rem;font-weight:700}.disclaimer{color:var(--text-sub);margin-top:10px;margin-bottom:5px;font-size:.75rem}@media (width<=740px){.main-header{flex-direction:column;align-items:flex-start;gap:10px}.header-actions{flex-wrap:wrap;width:100%}.suggestion-grid{grid-template-columns:1fr}.content-column{max-width:88%}}.nav-pill{color:var(--text-sub);border:1px solid var(--bg-hover);cursor:pointer;background:0 0;border-radius:999px;padding:8px 12px;transition:all .2s}.nav-pill.active{color:var(--text-main);background:#c2e7ff1f;border-color:#c2e7ff73}.content-page{box-sizing:border-box;flex:1;padding:20px;overflow:auto}.content-hero{justify-content:space-between;align-items:flex-start;gap:16px;margin-bottom:18px;display:flex}.content-kicker{text-transform:uppercase;letter-spacing:.08em;color:var(--accent-blue);margin:0 0 6px;font-size:.74rem}.content-hero h2{margin:0 0 8px;font-size:1.4rem}.content-subtitle{color:var(--text-sub);margin:0}.admin-page{box-sizing:border-box;flex:1;padding:20px;overflow:auto}.admin-section{border:1px solid var(--bg-hover);border-radius:12px;max-width:420px;padding:16px}.admin-section+.admin-section{margin-top:16px}.admin-section h3{margin:0 0 6px}.admin-model-select{border:1px solid var(--bg-hover);background:var(--bg-panel,#1c1c22);width:100%;color:var(--text-main);border-radius:8px;margin-top:12px;padding:8px 10px}.admin-toggle-row{cursor:pointer;align-items:center;gap:10px;margin-top:12px;font-weight:500;display:flex}.admin-toggle-row input[type=checkbox]{cursor:pointer;width:18px;height:18px}.content-refresh-btn,.rename-save-btn,.rename-cancel-btn,.retry-btn,.delete-btn,.diagnostics-btn{cursor:pointer;border:none;border-radius:999px;padding:8px 12px;transition:all .2s}.content-refresh-btn{color:var(--accent-blue);background:#c2e7ff29}.content-refresh-btn:disabled{opacity:.6;cursor:progress}.retry-btn{color:var(--accent-blue);background:#c2e7ff29;margin-right:8px}.delete-btn{color:#ff9f9f;background:#ff9f9f29}.diagnostics-btn{color:var(--text-sub);background:#ffffff1a;margin-right:8px}.diagnostics-btn:hover{color:var(--text-main);background:#ffffff29}.content-name-cell{align-items:center;gap:6px;display:flex}.content-name-text{color:inherit;font:inherit;text-align:left;cursor:pointer;background:0 0;border:none;border-bottom:1px solid #0000;padding:0}.content-name-text:hover{border-bottom-color:#c2e7ff66}.content-name-edit{color:var(--text-sub);cursor:pointer;opacity:.55;background:0 0;border:none;border-radius:6px;justify-content:center;align-items:center;padding:4px;transition:all .2s;display:inline-flex}.content-name-cell:hover .content-name-edit,.content-name-edit:focus-visible{opacity:1;color:var(--accent-blue);background:#c2e7ff1f}.content-rename-form{align-items:center;gap:8px;display:flex}.content-rename-input{background:var(--bg-input);min-width:140px;color:var(--text-main);font:inherit;border:1px solid #c2e7ff47;border-radius:8px;flex:1;padding:6px 8px}.content-rename-input:focus{border-color:#c2e7ffbf;outline:none}.rename-save-btn{color:#a0f0be;background:#a0f0be29}.rename-save-btn:disabled{opacity:.5;cursor:not-allowed}.rename-cancel-btn{color:var(--text-sub);background:#ffffff14}.upload-dropzone{text-align:center;background:#1e1f2080;border:1px dashed #c2e7ff4d;border-radius:16px;margin-bottom:16px;padding:22px}.upload-dropzone.drag-active{border-color:var(--accent-blue);background:#c2e7ff14}.upload-dropzone input{display:none}.upload-dropzone label{cursor:pointer;color:var(--text-main);flex-direction:column;gap:6px;display:flex}.upload-dropzone span{color:var(--text-sub)}.content-progress,.content-error{margin:0 0 12px;font-size:.92rem}.upload-status-card{background:#c2e7ff14;border:1px solid #c2e7ff2e;border-radius:12px;flex-direction:column;gap:8px;margin-bottom:12px;padding:12px 14px;display:flex}.upload-progress-track{background:#ffffff1a;border-radius:999px;width:100%;height:8px;overflow:hidden}.upload-progress-fill{border-radius:inherit;background:linear-gradient(90deg,#c2e7ff 0%,#ffb77a 100%);height:100%;transition:width .2s}.content-progress{color:var(--accent-blue)}.content-error{color:#ff9f9f}.content-table-wrap{background:#0a0a0b80;border:1px solid #ffffff14;border-radius:12px;overflow-x:auto}.content-table{border-collapse:collapse;width:100%}.content-table th,.content-table td{text-align:left;border-bottom:1px solid #ffffff14;padding:12px 14px}.content-table th{color:var(--text-sub);text-transform:uppercase;letter-spacing:.06em;font-size:.8rem}.content-tier-select{background:var(--bg-input);min-width:118px;color:var(--text-main);font:inherit;cursor:pointer;border:1px solid #c2e7ff47;border-radius:8px;padding:6px 8px}.content-tier-select:focus{border-color:#c2e7ffbf;outline:none}.content-type-tag{white-space:nowrap;color:var(--text-sub);background:#c2e7ff1f;border-radius:999px;padding:4px 10px;font-size:.85rem;display:inline-block}.content-empty{text-align:center;color:var(--text-sub);padding:18px}.status-pill{color:var(--text-main);background:#ffffff14;border-radius:999px;align-items:center;padding:4px 8px;display:inline-flex}.status-pill.indexed{color:#8fe3a2;background:#52c57833}.status-pill.failed{color:#ffd18f;background:#ffd18f29}.status-pill.processing{color:var(--accent-blue);background:#c2e7ff29}.content-status-cell{min-width:220px}.ingest-progress{flex-direction:column;gap:3px;margin-top:8px;display:flex}.ingest-progress-head{justify-content:space-between;align-items:baseline;gap:8px;display:flex}.ingest-stage-label{color:var(--accent-blue);font-size:11px;font-weight:600}.ingest-stage-percent{color:var(--text-sub);font-family:monospace;font-size:11px}.ingest-progress-track{background:#ffffff14;border-radius:999px;height:4px;overflow:hidden}.ingest-progress-fill{background:linear-gradient(90deg, #c2e7ff99, var(--accent-blue));border-radius:999px;height:100%;transition:width .4s}.ingest-stage-detail,.ingest-stage-elapsed{color:var(--text-sub);text-overflow:ellipsis;white-space:nowrap;max-width:260px;font-size:11px;overflow:hidden}.ingest-stage-elapsed{opacity:.7}.ingest-error-detail,.ingest-warning-detail{max-width:260px;margin-top:6px;font-size:11px;line-height:1.35;display:block}.ingest-error-detail{color:#ffd18f}.ingest-warning-detail{color:var(--text-sub)}.typing-indicator span{color:var(--text-sub);opacity:0;margin-right:3px;font-size:1.5rem;animation:1.4s infinite typing-dot}.loading-status{color:var(--text-sub);align-items:center;gap:6px;display:flex}.loading-status .typing-indicator{align-items:baseline;min-width:42px;display:inline-flex}.typing-indicator span:nth-child(2){animation-delay:.2s}.typing-indicator span:nth-child(3){animation-delay:.4s}@keyframes typing-dot{0%{opacity:.1}20%{opacity:1}to{opacity:.1}}.markdown-body{white-space:normal;word-wrap:break-word}.markdown-body p{margin-top:0;margin-bottom:1.2rem}.markdown-body p:last-child{margin-bottom:0}.markdown-body h1,.markdown-body h2,.markdown-body h3,.markdown-body h4{color:var(--text-main);margin-top:1.5rem;margin-bottom:.75rem;font-weight:600;line-height:1.25}.markdown-body h1{font-size:1.5rem}.markdown-body h2{font-size:1.3rem}.markdown-body h3{font-size:1.15rem}.markdown-body h4{font-size:1rem}.markdown-body code{color:var(--accent-blue);background-color:#ffffff1a;border-radius:4px;padding:.2em .4em;font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;font-size:.9em}.markdown-body pre{border:1px solid var(--bg-hover);background-color:#0d0d0e;border-radius:8px;margin:1.25rem 0;padding:1rem;overflow-x:auto}.markdown-body pre code{color:var(--text-sub);background-color:#0000;border-radius:0;padding:0}.markdown-body ul,.markdown-body ol{margin-top:0;margin-bottom:1.2rem;padding-left:2rem}.markdown-body li{margin-bottom:.35rem}.markdown-body table{border-collapse:collapse;width:100%;margin:1.25rem 0}.markdown-body th,.markdown-body td{border:1px solid var(--bg-hover);text-align:left;padding:.6rem .8rem}.markdown-body th{background-color:#ffffff0d;font-weight:600}.markdown-body blockquote{border-left:4px solid var(--bg-hover);color:var(--text-sub);margin:1.25rem 0;padding-left:1rem}.markdown-body a{color:var(--accent-blue);text-decoration:none}.markdown-body a:hover{text-decoration:underline}.inline-source-link{color:var(--accent-blue);cursor:pointer;background:#c2e7ff1f;border:1px solid #c2e7ff73;border-radius:999px;margin:0 2px;padding:1px 8px;font-size:.78rem}.inline-source-link:hover{background:#c2e7ff33}.source-list{white-space:nowrap;border-top:1px solid #ffffff14;width:100%;max-width:800px;margin-top:8px;margin-bottom:16px;padding-top:10px;overflow-x:auto}.source-item+.source-item{margin-left:8px}.source-item{vertical-align:top;white-space:normal;width:220px;min-width:220px;display:inline-flex}.source-link{width:100%;min-height:44px;color:var(--accent-blue);text-align:left;cursor:pointer;background:#ffffff0d;border:1px solid #ffffff1f;border-radius:8px;align-items:center;gap:9px;padding:8px 10px;font-size:.86rem;display:flex}.source-link:hover{background:#ffffff17}.source-link.active{background:#ffb77a29;border-color:#ffb77abf}.source-link:disabled{opacity:.6;cursor:not-allowed}.source-tier-dot{background:#ff9f43;border-radius:50%;flex:0 0 8px;width:8px;height:8px;box-shadow:0 0 0 3px #ff9f431f}.source-tier-dot.core{background:#8bd3ff;box-shadow:0 0 0 3px #8bd3ff1f}.source-tier-dot.commentary{background:#ff9f43;box-shadow:0 0 0 3px #ff9f431f}.source-tier-dot.mixed{background:linear-gradient(90deg,#8bd3ff 0 50%,#ff9f43 50% 100%);box-shadow:0 0 0 3px #c2e7ff1f}.source-name{text-overflow:ellipsis;white-space:nowrap;min-width:0;overflow:hidden}.source-count{color:var(--text-sub);background:#c2e7ff24;border-radius:999px;flex:none;margin-left:auto;padding:1px 7px;font-size:.72rem}.source-panel{background:#0003;border:1px solid #ffffff14;border-radius:10px;margin-top:8px;padding:12px}.source-status,.source-error{margin:0;font-size:.88rem}.source-error{color:#ff9f9f}.source-full-text{max-height:320px;margin-top:8px;padding-right:6px;overflow:auto}.source-side-panel{background:#121314;border-left:1px solid #0000;flex:0 0 0;width:0;transition:width .25s,flex-basis .25s,border-color .25s;overflow:hidden}.source-side-panel.open{border-left-color:#ffffff1a;flex-direction:column;flex:0 0 min(48vw,700px);width:min(48vw,700px);display:flex}.source-side-panel.open.expanded{flex:0 60vw;width:60vw}.equip-layout.source-expanded .main-content{min-width:380px}.source-side-empty{color:var(--text-sub);padding:24px}.source-side-empty h3{color:var(--text-main);margin-top:0}.source-side-header{border-bottom:1px solid #ffffff14;flex:none;justify-content:space-between;align-items:flex-start;gap:12px;padding:18px 20px;display:flex}.source-side-kicker{color:var(--text-sub);text-transform:uppercase;letter-spacing:.06em;margin:0;font-size:.74rem}.source-side-header h3{margin:6px 0 0;font-size:1.05rem;line-height:1.35}.source-nav{align-items:center;gap:8px;margin-top:10px;display:flex}.source-nav-btn{color:var(--accent-blue);cursor:pointer;background:#c2e7ff1f;border:1px solid #c2e7ff47;border-radius:7px;padding:4px 8px;font-size:.78rem}.source-nav-btn:disabled{opacity:.45;cursor:not-allowed}.source-nav-count{color:var(--text-sub);text-align:center;min-width:52px;font-size:.78rem}.source-side-heading{min-width:0}.source-side-actions{flex:none;gap:8px;display:flex}.source-expand-btn,.source-close-btn{color:var(--text-sub);cursor:pointer;background:0 0;border:1px solid #fff3;border-radius:8px;padding:6px 10px}.source-expand-btn:hover,.source-close-btn:hover{color:var(--text-main);border-color:#fff6}.source-side-content{flex:auto;min-height:0;padding:16px 18px 24px;overflow:auto}.source-sentinel{height:1px}.deterministic-source-list{gap:10px;margin:14px 0;display:grid}.deterministic-source-card{border:1px solid #c2e7ff52;border-left:4px solid var(--accent-blue);text-align:left;width:100%;font:inherit;cursor:pointer;background:#c2e7ff12;border-radius:10px;padding:12px 14px}.deterministic-source-heading{color:var(--accent-blue);flex-wrap:wrap;gap:8px;margin:0 0 8px;font-size:.88rem;display:flex}.deterministic-source-document{color:var(--text-main);opacity:.6;font-weight:400}.deterministic-source-card:hover:not(:disabled){background:#c2e7ff1f}.deterministic-source-card:focus-visible{outline:2px solid var(--accent-blue);outline-offset:2px}.deterministic-source-card:disabled{cursor:default}.deterministic-source-text{color:var(--text-main);white-space:pre-wrap;overflow-wrap:anywhere;font-family:var(--font-stack);overscroll-behavior:auto;max-height:7.75em;margin:0;line-height:1.55;display:block;overflow-y:visible}.deterministic-source-text.scrollable{overscroll-behavior:contain;overflow-y:auto}.deterministic-source-text.expanded{overscroll-behavior:auto;max-height:none;overflow-y:visible}.deterministic-expand-btn{color:var(--accent-blue);font:inherit;cursor:pointer;background:0 0;border:0;margin-top:4px;padding:4px 0;font-size:.8rem}.document-edit-btn,.deterministic-settings-btn,.deterministic-actions button{color:var(--text-main);cursor:pointer;white-space:nowrap;background:#c2e7ff14;border:1px solid #c2e7ff47;border-radius:7px;margin:3px;padding:6px 9px}.document-edit-modal{width:min(92vw,820px);max-width:820px;max-height:88vh}.content-row-actions{gap:8px;display:flex}.content-icon-btn{border:1px solid var(--bg-hover);background:var(--bg-main);width:36px;height:36px;color:var(--text-main);cursor:pointer;border-radius:6px;justify-content:center;align-items:center;padding:0;display:inline-flex}.content-icon-btn:hover{background:var(--bg-hover)}.content-icon-btn:focus-visible{outline-offset:2px;outline:2px solid}.content-icon-btn-delete{color:#ef4444}.content-icon-btn-retry{color:#422006;background:#facc15;border-color:#facc15}.content-icon-btn-retry:hover{background:#eab308;border-color:#eab308}.document-diagnostics-panel,.document-tree-settings{min-height:0;overflow-y:auto}.document-diagnostics-panel .diagnostics-content{overflow:visible}.splitting-settings{border:1px solid var(--bg-hover);border-radius:6px;margin:12px 20px 0}.splitting-settings-header{align-items:center;gap:6px;padding:8px 10px;display:flex}.splitting-settings-toggle{color:var(--text-main);cursor:pointer;background:0 0;border:0;align-items:center;gap:6px;padding:0;font-size:13px;font-weight:600;display:inline-flex}.splitting-help{display:inline-flex;position:relative}.splitting-help-button{width:18px;height:18px;color:var(--text-main);cursor:help;background:0 0;border:1px solid;border-radius:50%;padding:0;font-size:11px}.splitting-help-tooltip{z-index:2;border:1px solid var(--bg-hover);background:var(--bg-main);width:min(280px,60vw);color:var(--text-main);border-radius:6px;padding:10px;font-size:12px;line-height:1.5;display:none;position:absolute;top:24px;left:-100px;box-shadow:0 4px 16px #0004}.splitting-help:hover .splitting-help-tooltip,.splitting-help-tooltip.is-open{display:block}.splitting-settings-body{padding:4px 10px 12px}.splitting-settings-body[hidden]{display:none}.accepted-formats-settings{margin:0}.accepted-formats-heading{margin:0;font-size:13px;font-weight:600}.splitting-help-tooltip code{overflow-wrap:anywhere}.document-edit-content{flex-direction:column;align-items:stretch;gap:9px;display:flex}.document-edit-modal button:disabled{opacity:.45;cursor:not-allowed;filter:grayscale()}.document-edit-error{margin:12px 20px 0}.accepted-format{border:1px solid var(--bg-hover);border-radius:8px;flex-direction:column;gap:8px;min-width:0;display:flex}.accepted-format input,.accepted-format textarea{background:var(--bg-main);color:var(--text-main);border:1px solid var(--bg-hover);border-radius:6px;padding:8px}.document-edit-content>label{color:var(--text-sub);font-size:.88rem}.document-edit-content>input,.document-edit-content>select,.document-edit-content>textarea{box-sizing:border-box;background:var(--bg-main);width:100%;color:var(--text-main);border:1px solid #ffffff26;border-radius:7px;padding:10px}.document-edit-content>textarea{resize:vertical;min-height:170px;font:.86rem/1.5 ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace}.document-deterministic-toggle{align-items:center;gap:7px;display:flex;color:var(--text-main)!important}.document-edit-actions{justify-content:flex-end;margin-top:8px;display:flex}.document-edit-btn{margin:3px}.deterministic-settings{background:var(--bg-main);white-space:normal;border:1px solid #ffffff24;border-radius:9px;min-width:280px;max-width:440px;margin-top:8px;padding:12px}.deterministic-settings label{color:var(--text-sub);margin-bottom:7px;font-size:.82rem;display:block}.deterministic-settings textarea{box-sizing:border-box;background:var(--bg-input);width:100%;color:var(--text-main);resize:vertical;border:1px solid #ffffff26;border-radius:7px;padding:8px;font:.82rem/1.45 ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace}.deterministic-actions{flex-wrap:wrap;margin:7px -3px 0;display:flex}.deterministic-actions button:disabled{opacity:.6;cursor:wait}.deterministic-rules-error{color:#ff9f9f;font-size:.82rem}.deterministic-preview{max-height:320px;color:var(--text-sub);font-size:.8rem;overflow:auto}.deterministic-preview li{margin-bottom:8px}.deterministic-preview pre{white-space:pre-wrap;overflow-wrap:anywhere;max-height:100px;overflow:auto}.source-chunk{border-left:3px solid #0000;border-radius:6px;padding:2px 12px;scroll-margin-top:12px}.source-chunk.source-hit{background:#ffb77a1a;border-left-color:#ffb77a8c}.source-chunk.source-hit-active{background:#ffb77a2e;border-left-color:#ffb77a}.source-markdown img{border-radius:8px;max-width:100%;height:auto;margin:12px auto;display:block}@media (width<=980px){.source-side-panel.open{flex-basis:calc(min(56vw,520px) + 50px);width:calc(min(56vw,520px) + 50px)}}@media (width<=740px){.source-side-panel.open,.source-side-panel.open.expanded{z-index:20;flex-basis:100vw;width:100vw;max-width:100vw;position:fixed;top:0;bottom:0;right:0}.source-expand-btn{display:none}.equip-layout.source-expanded .main-content{flex:1;min-width:0}}.diagnostics-modal-overlay{z-index:1000;background:#000000bf;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.diagnostics-modal{background:var(--bg-input);border:1px solid #ffffff1a;border-radius:8px;flex-direction:column;width:90%;max-width:600px;max-height:80vh;transition:max-width .2s;display:flex;box-shadow:0 20px 60px #00000080}.diagnostics-modal.diagnostics-modal-wide{max-width:820px}.diagnostics-header{border-bottom:1px solid #ffffff14;justify-content:space-between;align-items:center;padding:16px 20px;display:flex}.diagnostics-header-title{flex-direction:column;gap:2px;display:flex}.diagnostics-header h3{color:var(--text-main);margin:0;font-size:17px;font-weight:600}.diagnostics-header-sub{color:var(--text-sub);white-space:nowrap;text-overflow:ellipsis;max-width:500px;font-size:12px;overflow:hidden}.diagnostics-tabs{background:#0003;border-bottom:1px solid #ffffff14;gap:8px;padding:8px 20px;display:flex}.diagnostics-tab-btn{color:var(--text-sub);cursor:pointer;background:0 0;border:1px solid #0000;border-radius:6px;align-items:center;gap:6px;padding:6px 12px;font-size:13px;font-weight:500;transition:all .15s;display:inline-flex}.diagnostics-tab-btn:hover{color:var(--text-main);background:#ffffff0d}.diagnostics-tab-btn.active{color:#ffb77a;background:#ffb77a24;border-color:#ffb77a59}.tab-count-pill{color:#ffb77a;background:#ffb77a40;border-radius:999px;padding:1px 6px;font-size:11px;font-weight:600}.modal-close-btn{color:var(--text-sub);cursor:pointer;background:0 0;border:none;border-radius:4px;justify-content:center;align-items:center;width:32px;height:32px;padding:0;transition:background .2s;display:flex}.modal-close-btn:hover{color:var(--text-main);background:#ffffff1a}.diagnostics-content{flex:1;padding:20px;overflow-y:auto}.diagnostics-loading,.diagnostics-error{text-align:center;color:var(--text-sub);flex-direction:column;justify-content:center;align-items:center;gap:12px;padding:40px 20px;display:flex}.diagnostics-loading-spinner{color:#ffb77a;justify-content:center;align-items:center;display:flex}.diagnostics-spinner-icon{animation:1s linear infinite spin}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.diagnostics-loading-text{color:var(--text-main);margin:0;font-size:14px}.diagnostics-loading-sub{color:var(--text-sub);margin:0;font-family:monospace;font-size:12px}.diagnostics-error{color:#ff6b6b}.diagnostics-error p{max-width:450px;margin:0;line-height:1.4}.diagnostics-retry-btn{color:#ffb77a;cursor:pointer;background:#ffb77a29;border:1px solid #ffb77a4d;border-radius:6px;margin-top:8px;padding:6px 16px;font-size:13px;transition:all .15s}.diagnostics-retry-btn:hover{background:#ffb77a42}.preview-run-card{flex-direction:column;gap:12px;display:flex}.preview-run-header{justify-content:space-between;align-items:center;gap:12px;display:flex}.preview-run-description{color:var(--text-sub);margin:4px 0 0;font-size:12px}.run-preview-btn{color:#ffb77a;cursor:pointer;white-space:nowrap;background:#ffb77a2e;border:1px solid #ffb77a59;border-radius:6px;padding:6px 14px;font-size:12px;font-weight:600;transition:all .15s}.run-preview-btn:hover:not(:disabled){background:#ffb77a47}.run-preview-btn:disabled{opacity:.5;cursor:not-allowed}.preview-loading-box{color:var(--text-sub);background:#00000040;border-radius:4px;align-items:center;gap:10px;padding:10px 12px;font-size:12px;display:flex}.preview-error-box{color:#ff6b6b;background:#ff6b6b1a;border:1px solid #ff6b6b40;border-radius:4px;padding:8px 12px;font-size:12px}.preview-error-box p{margin:0}.preview-results-box{background:#0003;border:1px solid #ffffff14;border-radius:4px;flex-direction:column;gap:4px;padding:10px 12px;display:flex}.diagnostics-info{background:#ffffff0d;border:1px solid #ffffff1a;border-radius:6px;margin-bottom:16px;padding:12px;font-size:13px}.info-row{justify-content:space-between;align-items:center;margin:6px 0;display:flex}.info-row .label{color:var(--text-sub);font-weight:500}.info-row .value{color:var(--text-main);word-break:break-all;text-align:right;flex:1;margin-left:12px}.info-row .file-path{font-family:Monaco,Menlo,Ubuntu Mono,monospace;font-size:12px}.info-row .status-success{color:#51cf66}.info-row .status-failed{color:#ff6b6b}.info-row .status-processing{color:#ffd43b}.diagnostics-section-title{color:var(--text-main);margin:4px 0 0;font-size:14px;font-weight:600}.routing-flow{background:#ffffff05;border:1px solid #ffffff1a;border-radius:6px;padding:12px}.routing-flow .diagnostics-section-title{margin:0 0 10px}.routing-flow-row{flex-wrap:wrap;align-items:center;gap:6px;display:flex}.routing-flow-arrow{color:var(--text-sub);font-size:14px;line-height:1}.routing-flow-node{color:var(--text-sub);border:1px solid #ffffff24;border-radius:4px;padding:5px 7px;font-size:11px;line-height:1.2}.routing-flow-node.active{color:#ffb77a;background:#ffb77a29;border-color:#ffb77abf}.routing-flow-branch{gap:8px;margin-top:10px;display:grid}.routing-flow-lane{opacity:.62;border-left:2px solid #ffffff29;padding:7px 0 7px 9px}.routing-flow-lane.active{opacity:1;border-left-color:#ffb77a}.routing-flow-lane-label{color:var(--text-sub);margin-bottom:6px;font-size:11px;font-weight:600;display:block}.routing-flow-lane .routing-flow-row+.routing-flow-row{margin-top:6px}.routing-flow-output{justify-content:flex-end;margin-top:8px}.diagnostics-steps{flex-direction:column;gap:12px;display:flex}.diagnostics-step{background:#ffffff05;border:1px solid #ffffff1a;border-radius:6px;padding:12px;transition:all .2s}.diagnostics-step.step-success{background:#51cf6614;border-color:#51cf664d}.diagnostics-step.step-failed{background:#ff6b6b14;border-color:#ff6b6b4d}.diagnostics-step.step-pending{background:#ffffff05;border-color:#ffffff1a}.step-header{align-items:center;gap:8px;margin-bottom:8px;font-size:14px;font-weight:500;display:flex}.step-number{color:var(--text-main);background:#ffffff1a;border-radius:50%;flex:0 0 24px;justify-content:center;align-items:center;width:24px;height:24px;font-size:12px;font-weight:600;display:flex}.step-success .step-number{color:#51cf66;background:#51cf664d}.step-failed .step-number{color:#ff6b6b;background:#ff6b6b4d}.step-label{color:var(--text-main);flex:1}.step-icon{color:inherit;flex:0 0 16px;justify-content:center;align-items:center;width:16px;height:16px;display:flex}.step-success .step-icon{color:#51cf66}.step-failed .step-icon{color:#ff6b6b}.step-details{color:var(--text-sub);background:#0003;border-radius:4px;margin-top:8px;padding:8px;font-family:Monaco,Menlo,Ubuntu Mono,monospace;font-size:12px;overflow-x:auto}.step-details pre{white-space:pre-wrap;word-wrap:break-word;margin:0;font-size:11px}.step-details p{color:#ff6b6b;margin:0}.reindex-btn{color:#ffb77a;cursor:pointer;background:#ffb77a2e;border:none;border-radius:999px;padding:8px 14px;font-size:13px;font-weight:500;transition:all .2s}.reindex-btn:hover{background:#ffb77a47}.reindex-btn:disabled{opacity:.6;cursor:not-allowed}.diagnostics-actions{border-top:1px solid #ffffff1a;justify-content:flex-end;align-items:center;gap:8px;margin-top:12px;padding:12px 0 0;display:flex}.reindex-type-label{color:var(--text-sub);font-size:13px}.reindex-type-select{color:inherit;background:#ffffff0f;border:1px solid #ffffff24;border-radius:8px;padding:6px 10px;font-size:13px}.reindex-type-select:disabled{opacity:.6;cursor:not-allowed}.retry-type-picker{align-items:center;gap:6px;display:inline-flex}.step-chunk-content{white-space:pre-wrap;word-break:break-word;color:var(--text-sub)}.doc-type-tag,.doc-type-badge{color:#ffb77a;text-transform:uppercase;letter-spacing:.5px;background:#ffb77a29;border-radius:4px;padding:2px 8px;font-size:11px;font-weight:600;display:inline-block}.pageindex-tree-view{flex-direction:column;gap:14px;display:flex}.pageindex-stats-bar{background:#ffffff0a;border:1px solid #ffffff14;border-radius:6px;align-items:center;gap:16px;padding:10px 14px;display:flex}.pageindex-stat-item{align-items:center;gap:6px;font-size:13px;display:flex}.pageindex-stat-item .stat-label{color:var(--text-sub)}.pageindex-stat-item .stat-value{color:var(--text-main);font-weight:600}.pageindex-stat-item .summary-highlight{color:#51cf66}.pageindex-doc-summary-card{background:#ffb77a0f;border:1px solid #ffb77a40;border-radius:6px;margin-bottom:8px;padding:12px}.doc-summary-header{cursor:pointer;-webkit-user-select:none;user-select:none;justify-content:space-between;align-items:center;display:flex}.doc-summary-title{color:#ffb77a;align-items:center;gap:6px;font-size:13px;font-weight:600;display:flex}.doc-summary-toggle{color:#ffb77a;cursor:pointer;background:0 0;border:none;align-items:center;padding:0;display:flex}.doc-summary-content{color:var(--text-main);border-top:1px solid #ffb77a26;margin-top:10px;padding-top:10px;font-size:13px;line-height:1.5}.doc-summary-content p{white-space:pre-wrap;margin:0}.pageindex-toolbar{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.pageindex-search-wrap{flex:1;min-width:200px;position:relative}.pageindex-search-input{width:100%;color:var(--text-main);background:#00000040;border:1px solid #ffffff1f;border-radius:6px;outline:none;padding:6px 28px 6px 10px;font-size:12px;transition:border-color .15s}.pageindex-search-input:focus{border-color:#ffb77a99}.search-clear-btn{color:var(--text-sub);cursor:pointer;background:0 0;border:none;font-size:11px;position:absolute;top:50%;right:6px;transform:translateY(-50%)}.pageindex-filter-select{color:var(--text-main);cursor:pointer;background:#00000040;border:1px solid #ffffff1f;border-radius:6px;outline:none;padding:6px 10px;font-size:12px}.pageindex-expand-btns{gap:6px;display:flex}.toolbar-btn{color:var(--text-sub);cursor:pointer;background:#ffffff0f;border:1px solid #ffffff1a;border-radius:4px;padding:5px 9px;font-size:11px;transition:all .15s}.toolbar-btn:hover{color:var(--text-main);background:#ffffff1f}.pageindex-empty-state{text-align:center;color:var(--text-sub);background:#ffffff05;border:1px dashed #ffffff1a;border-radius:6px;flex-direction:column;justify-content:center;align-items:center;padding:36px 20px;display:flex}.pageindex-empty-state svg{width:32px;height:32px;color:var(--text-sub);opacity:.6;margin-bottom:12px}.pageindex-empty-state h4{color:var(--text-main);margin:0 0 6px;font-size:15px}.pageindex-empty-state p{max-width:440px;margin:0;font-size:13px;line-height:1.4}.pageindex-node-list{flex-direction:column;gap:8px;display:flex}.pageindex-node-card{background:#ffffff05;border:1px solid #ffffff14;border-radius:6px;transition:all .15s;overflow:hidden}.pageindex-node-card:hover{background:#ffffff0a;border-color:#ffffff29}.pageindex-node-card.has-stored-summary{border-left:3px solid #51cf66}.node-card-header{cursor:pointer;-webkit-user-select:none;user-select:none;align-items:center;gap:8px;padding:8px 12px;display:flex}.node-expand-toggle{color:var(--text-sub);cursor:pointer;background:0 0;border:none;align-items:center;padding:0;display:flex}.level-pill{text-transform:uppercase;letter-spacing:.5px;color:var(--text-sub);background:#ffffff14;border-radius:3px;padding:2px 6px;font-size:10px;font-weight:700}.level-pill.pill-level-book{color:#748ffc;background:#748ffc33}.level-pill.pill-level-chapter{color:#ffb77a;background:#ffb77a33}.level-pill.pill-level-article{color:#f06595;background:#f0659533}.level-pill.pill-level-part{color:#ba99ff;background:#ba99ff33}.level-pill.pill-level-section{color:#4dabf7;background:#4dabf733}.node-seq-number{color:var(--text-sub);opacity:.6;font-family:monospace;font-size:11px}.node-title{color:var(--text-main);white-space:nowrap;text-overflow:ellipsis;flex:1;font-size:13px;font-weight:500;overflow:hidden}.summary-badge{white-space:nowrap;border-radius:999px;align-items:center;gap:4px;padding:2px 8px;font-size:11px;font-weight:600;display:inline-flex}.summary-badge.has-summary{color:#51cf66;background:#51cf6626;border:1px solid #51cf664d}.summary-badge.no-summary{color:var(--text-sub);opacity:.6;background:#ffffff0a}.node-card-body{background:#00000026;border-top:1px solid #ffffff0f;flex-direction:column;gap:10px;padding:10px 12px 12px;display:flex}.node-summary-box{background:#51cf6614;border:1px solid #51cf6640;border-radius:4px;padding:8px 10px}.summary-box-title{text-transform:uppercase;letter-spacing:.5px;color:#51cf66;align-items:center;gap:5px;margin-bottom:4px;font-size:11px;font-weight:700;display:flex}.summary-text{color:var(--text-main);white-space:pre-wrap;margin:0;font-size:12px;line-height:1.45}.node-content-box{background:#0003;border:1px solid #ffffff0f;border-radius:4px;padding:8px 10px}.content-box-title{color:var(--text-sub);margin-bottom:4px;font-size:11px;font-weight:600}.raw-content-text{color:var(--text-sub);white-space:pre-wrap;word-break:break-word;max-height:180px;margin:0;font-family:Monaco,Menlo,Ubuntu Mono,monospace;font-size:11px;line-height:1.4;overflow-y:auto}.dev-mode-bubble{color:#ffb77a;cursor:pointer;vertical-align:middle;background:#ffb77a29;border:none;border-radius:50%;justify-content:center;align-items:center;width:24px;min-width:24px;height:24px;margin-left:8px;font-size:13px;font-weight:600;transition:all .2s;display:inline-flex}.dev-mode-bubble:hover{background:#ffb77a4d}.conversation-sidebar{box-sizing:border-box;background-color:var(--bg-input);flex-direction:column;flex-shrink:0;gap:6px;width:260px;padding:20px 12px;display:flex;overflow-y:auto}.sidebar-new-chat{background-color:var(--bg-hover);color:var(--text-main);text-align:left;cursor:pointer;border:none;border-radius:20px;padding:10px 16px;font-size:.9rem;transition:background .2s}.sidebar-new-chat:hover{background-color:var(--text-sub);color:var(--bg-main)}.sidebar-heading{letter-spacing:.08em;text-transform:uppercase;color:var(--text-sub);margin:14px 8px 4px;font-size:.75rem}.sidebar-empty{color:var(--text-sub);margin:4px 8px;font-size:.85rem}.sidebar-list{flex-direction:column;gap:2px;margin:0;padding:0;list-style:none;display:flex}.sidebar-item{border-radius:18px;align-items:center;padding-right:6px;transition:background .2s;display:flex}.sidebar-item:hover,.sidebar-item.active{background-color:var(--bg-hover)}.sidebar-item-title{min-width:0;color:var(--text-main);text-align:left;white-space:nowrap;text-overflow:ellipsis;cursor:pointer;background:0 0;border:none;flex:1;padding:10px 12px;font-family:inherit;font-size:.88rem;overflow:hidden}.sidebar-item-actions{gap:2px;display:none}.sidebar-item:hover .sidebar-item-actions,.sidebar-item.active .sidebar-item-actions{display:flex}.sidebar-item-action{color:var(--text-sub);cursor:pointer;background:0 0;border:none;border-radius:6px;align-items:center;padding:4px;display:flex}.sidebar-item-action:hover{color:var(--text-main)}.sidebar-rename-form{flex:1;padding:4px}.sidebar-rename-input{box-sizing:border-box;background-color:var(--bg-main);width:100%;color:var(--text-main);border:1px solid var(--accent-blue);border-radius:14px;padding:7px 10px;font-family:inherit;font-size:.88rem}.sidebar-rename-input:focus{outline:none}