@import"https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;500&family=Literata:opsz,wght@7..72,400;7..72,500;7..72,600&family=Public+Sans:wght@400;500;600;700&display=swap";:root{--bg: #EEF1F3;--surface: #FFFFFF;--surface-sunken: #E4E8EB;--ink: #18202D;--ink-muted: #586274;--line: #D3D9DF;--accent: #2B44C9;--highlight: #FFE766;--ok: #1F7A55;--warn: #A15C00;--danger: #B3261E;--font-read: "Literata", Georgia, serif;--font-ui: "Public Sans", system-ui, sans-serif;--font-mono: "JetBrains Mono", ui-monospace, monospace;--radius-chip: 4px;--radius-control: 8px;--radius-panel: 12px;--ease: cubic-bezier(.4, 0, .2, 1)}@media (prefers-color-scheme: dark){:root:not([data-theme=light]){--bg: #12161C;--surface: #1A2029;--surface-sunken: #0E1217;--ink: #E6EAEF;--ink-muted: #98A2B3;--line: #2A3340;--accent: #8EA2FF;--highlight: #6B5A00;--ok: #5CC79B;--warn: #F0B35A;--danger: #F2877F}}:root[data-theme=dark]{--bg: #12161C;--surface: #1A2029;--surface-sunken: #0E1217;--ink: #E6EAEF;--ink-muted: #98A2B3;--line: #2A3340;--accent: #8EA2FF;--highlight: #6B5A00;--ok: #5CC79B;--warn: #F0B35A;--danger: #F2877F}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{height:100%;scroll-behavior:smooth}body{height:100%;font-family:var(--font-ui);font-size:15px;background:var(--bg);color:var(--ink);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;line-height:1.6;overflow:hidden}#root{height:100%}*{scrollbar-width:thin;scrollbar-color:var(--ink-muted) transparent}:focus-visible{outline:2px solid var(--accent);outline-offset:2px}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}::selection{background:var(--highlight);color:var(--ink)}._toast_180ji_1{position:fixed;top:1.5rem;right:1.5rem;left:auto;transform:translateY(0);display:flex;align-items:center;gap:.75rem;padding:.75rem 1rem;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-control);box-shadow:0 4px 20px #00000026;z-index:1000;animation:_slideInRight_180ji_1 .3s cubic-bezier(.175,.885,.32,1.275) forwards;min-width:280px;max-width:90vw}@keyframes _slideInRight_180ji_1{0%{transform:translate(120%);opacity:0}to{transform:translate(0);opacity:1}}._icon_180ji_33{flex-shrink:0}._message_180ji_37{flex:1;font-family:var(--font-ui);font-size:14px;font-weight:500;color:var(--ink)}._closeBtn_180ji_45{background:none;border:none;color:var(--ink-muted);cursor:pointer;padding:.25rem;display:flex;align-items:center;justify-content:center;border-radius:4px;margin-left:.5rem;transition:all .2s var(--ease)}._closeBtn_180ji_45:hover{background:var(--surface-sunken);color:var(--ink)}._error_180ji_65{border-left:4px solid var(--danger)}._error_180ji_65 ._icon_180ji_33{color:var(--danger)}._success_180ji_70{border-left:4px solid var(--ok)}._success_180ji_70 ._icon_180ji_33{color:var(--ok)}._warning_180ji_75{border-left:4px solid var(--warn)}._warning_180ji_75 ._icon_180ji_33{color:var(--warn)}._info_180ji_80{border-left:4px solid var(--accent)}._info_180ji_80 ._icon_180ji_33{color:var(--accent)}._sidebar_1x8mr_1{display:flex;flex-direction:column;background:var(--surface-sunken);border-right:1px solid var(--line);z-index:200;overflow-y:auto;transition:transform .3s var(--ease)}@media (max-width: 1099px){._sidebar_1x8mr_1{position:fixed;top:0;left:0;height:100vh;width:270px;transform:translate(-100%)}._sidebar_1x8mr_1._open_1x8mr_22{transform:translate(0);box-shadow:4px 0 24px #0000001a}}@media (min-width: 1100px){._sidebar_1x8mr_1{position:relative;width:0;height:100vh;transform:none;flex-shrink:0;overflow-x:hidden;transition:width .3s var(--ease);white-space:nowrap}._sidebar_1x8mr_1._open_1x8mr_22{width:260px}._closeBtn_1x8mr_46{display:flex!important}}._backdrop_1x8mr_52{position:fixed;top:0;right:0;bottom:0;left:0;background:#0006;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);z-index:199;animation:_fadeIn_1x8mr_1 .2s 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.75rem;background:var(--accent);color:var(--surface);border:none;border-radius:var(--radius-control);font-family:var(--font-ui);font-size:13px;font-weight:600;cursor:pointer;transition:all .2s var(--ease)}._newChatBtn_1x8mr_121:hover{opacity:.9;transform:translateY(-1px)}._section_1x8mr_145{padding:.6rem .8rem .8rem;border-bottom:1px solid var(--line)}._sectionLabel_1x8mr_150{display:flex;align-items:center;gap:6px;font-family:var(--font-ui);font-size:10px;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--ink-muted);margin:0 0 .6rem}._historySection_1x8mr_164{flex:1;overflow-y:auto;padding:.5rem .8rem;display:flex;flex-direction:column;gap:.3rem}._historyLabel_1x8mr_173{font-family:var(--font-ui);font-size:10px;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--ink-muted);margin-bottom:.5rem;padding:0 .4rem}._historyItem_1x8mr_184{display:flex;align-items:center;justify-content:space-between;padding:.6rem;border-radius:var(--radius-control);background:var(--surface);border:1px solid var(--line);color:var(--ink);cursor:pointer;font-family:var(--font-ui);font-size:12px}._historyItemLeft_1x8mr_198{display:flex;align-items:center;gap:.6rem;overflow:hidden}._historyItemText_1x8mr_205{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-weight:500}._historyEmpty_1x8mr_212{text-align:center;padding:2rem 0;color:var(--ink-muted);font-size:12px;font-family:var(--font-ui)}._statusCard_1x8mr_221{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-control);padding:.6rem .7rem;display:flex;flex-direction:column;gap:.3rem}._statusRow_1x8mr_231{display:flex;align-items:center;gap:.45rem}._dot_1x8mr_237{width:8px;height:8px;border-radius:50%;flex-shrink:0}._dotOk_1x8mr_244{background:var(--ok);animation:_pulse_1x8mr_1 2s 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var(--ease)}._clearBtn_1x8mr_352:hover:not(:disabled){background:#b3261e14;border-color:var(--danger)}._clearBtn_1x8mr_352:disabled{opacity:.35;cursor:not-allowed}._modalBackdrop_11aj2_1{position:fixed;top:0;right:0;bottom:0;left:0;background:#0006;display:flex;align-items:center;justify-content:center;z-index:2000;animation:_fadeIn_11aj2_1 .2s var(--ease)}._modal_11aj2_1{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-panel);padding:1.5rem;width:90%;max-width:360px;box-shadow:0 10px 30px #0003;animation:_slideUpModal_11aj2_1 .3s var(--ease)}._modalTitle_11aj2_23{font-family:var(--font-ui);font-size:1.1rem;font-weight:600;color:var(--ink);margin-bottom:.5rem}._modalText_11aj2_31{font-family:var(--font-ui);font-size:14px;color:var(--ink-muted);margin-bottom:1.5rem}._modalActions_11aj2_38{display:flex;justify-content:flex-end;gap:.8rem}._modalBtnCancel_11aj2_44{padding:.5rem 1rem;background:var(--surface-sunken);color:var(--ink);border:1px solid 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code{background:var(--surface-sunken);padding:.15em .4em;border-radius:var(--radius-chip);font-family:var(--font-mono);font-size:.85em;color:var(--ink)}._markdownContent_oyrd5_66 pre{background:var(--surface-sunken);padding:1rem;border-radius:var(--radius-control);overflow-x:auto;margin:.75rem 0;border:1px solid var(--line)}._markdownContent_oyrd5_66 pre code{background:none;padding:0;border:none}._refChip_oyrd5_119{display:inline-flex;align-items:center;justify-content:center;height:20px;min-width:20px;padding:0 4px;margin:0 2px;font-family:var(--font-ui);font-size:11px;font-weight:600;color:var(--accent);background:var(--surface-sunken);border-radius:var(--radius-chip);cursor:pointer;vertical-align:super;text-decoration:none;border:1px solid transparent;transition:all .2s 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_spin_15ka6_77{to{transform:rotate(360deg)}}._hint_15ka6_90{text-align:center;font-size:12px;color:var(--ink-muted);margin:.5rem 0 0;font-family:var(--font-ui)}._hint_15ka6_90 kbd{background:var(--surface-sunken);border:1px solid var(--line);border-radius:4px;padding:.1rem .35rem;font-size:11px;font-family:var(--font-mono);color:var(--ink)}._panel_1bucd_2{display:flex;flex-direction:column;height:100%;background:var(--surface)}._backdrop_1bucd_11{position:fixed;top:0;right:0;bottom:0;left:0;background:#0006;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);z-index:149;animation:_fadeIn_1bucd_1 .2s ease}@media (min-width: 1100px){._backdrop_1bucd_11{display:none}}@keyframes _fadeIn_1bucd_1{0%{opacity:0}to{opacity:1}}._header_1bucd_28{display:flex;align-items:center;justify-content:space-between;padding:1.25rem;border-bottom:1px solid var(--line)}._title_1bucd_36{font-family:var(--font-ui);font-size:15px;font-weight:600;color:var(--ink);margin:0}._closeBtn_1bucd_44{background:none;border:none;color:var(--ink-muted);cursor:pointer;padding:.3rem;border-radius:6px;display:flex;align-items:center;transition:color .2s,background .2s}._closeBtn_1bucd_44:hover{color:var(--ink);background:var(--surface-sunken)}._content_1bucd_61{flex:1;overflow-y:auto;padding:1.25rem;display:flex;flex-direction:column;gap:1.5rem}._sourceCard_1bucd_70{display:flex;flex-direction:column;gap:.75rem}._meta_1bucd_76{display:flex;align-items:center;gap:.5rem;font-family:var(--font-ui)}._icon_1bucd_83{color:var(--accent)}._docName_1bucd_87{font-size:13px;font-weight:600;color:var(--ink);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}._pageBadge_1bucd_96{font-size:11px;background:var(--surface-sunken);color:var(--ink-muted);padding:2px 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.2s}._actionBtn_1bucd_140:hover{background:var(--surface-sunken)}._page_klnga_1{flex:1;width:100%;height:100%;display:flex;flex-direction:column;background:var(--bg);color:var(--ink);overflow:hidden}._header_klnga_12{display:flex;align-items:center;gap:1rem;padding:1.25rem 2rem 1.25rem 4.5rem;border-bottom:1px solid var(--line);background:var(--surface)}._backBtn_klnga_21{background:none;border:none;color:var(--ink-muted);cursor:pointer;padding:.5rem;border-radius:var(--radius-control);display:flex;align-items:center;justify-content:center;transition:all .2s var(--ease)}._backBtn_klnga_21:hover{background:var(--surface-sunken);color:var(--ink)}._title_klnga_39{font-family:var(--font-ui);font-size:1.2rem;font-weight:600;margin:0}._content_klnga_46{flex:1;padding:2rem;overflow-y:auto;display:flex;flex-direction:column;gap:2rem;max-width:1000px;margin:0 auto;width:100%}._uploadSection_klnga_58{background:var(--surface);border:1px dashed var(--line);border-radius:var(--radius-panel);padding:3rem;display:flex;flex-direction:column;align-items:center;gap:1rem;text-align:center;transition:border-color .2s}._uploadSection_klnga_58:hover{border-color:var(--accent)}._uploadIcon_klnga_75{color:var(--accent);background:rgba(var(--accent-rgb, 10, 10, 10),.05);padding:1rem;border-radius:50%}._uploadTitle_klnga_82{font-family:var(--font-ui);font-size:1.1rem;font-weight:600;margin:0}._uploadSubtitle_klnga_89{font-family:var(--font-ui);font-size:.9rem;color:var(--ink-muted);max-width:400px}._uploadBtn_klnga_96{margin-top:1rem;background:var(--ink);color:var(--surface);border:none;padding:.75rem 1.5rem;border-radius:var(--radius-control);font-family:var(--font-ui);font-weight:600;cursor:pointer;display:flex;align-items:center;gap:.5rem;transition:transform .15s}._uploadBtn_klnga_96:hover{transform:translateY(-1px);opacity:.9}._fileListSection_klnga_117{display:flex;flex-direction:column;gap:1rem}._sectionHeader_klnga_123{display:flex;align-items:center;justify-content:space-between}._sectionTitle_klnga_129{font-family:var(--font-ui);font-size:1.1rem;font-weight:600;margin:0}._fileList_klnga_117{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-panel);overflow:hidden}._emptyState_klnga_143{padding:3rem;text-align:center;color:var(--ink-muted);font-family:var(--font-ui);font-size:.95rem}._shell_5g1qk_1{position:relative;width:100%;height:100vh;display:flex;overflow:hidden;background:var(--bg)}._main_5g1qk_13{flex:1;display:flex;flex-direction:column;min-width:0;background:var(--bg);transition:padding-right .3s var(--ease);position:relative}._openSidebarBtn_5g1qk_23{position:absolute;top:1rem;left:1rem;z-index:100;background:var(--surface);border:1px solid var(--line);color:var(--ink-muted);border-radius:var(--radius-control);padding:.5rem;cursor:pointer;display:flex;align-items:center;justify-content:center;box-shadow:0 2px 10px #0000000d;transition:all .2s var(--ease)}._openSidebarBtn_5g1qk_23:hover{background:var(--surface-sunken);color:var(--ink)}._chatBody_5g1qk_46{flex:1;display:flex;flex-direction:column;overflow:hidden}._scrollArea_5g1qk_53{flex:1;overflow-y:auto;scroll-behavior:smooth}._innerContent_5g1qk_59{max-width:68ch;margin:0 auto;padding:0 1.25rem}._refPanel_5g1qk_67{width:420px;background:var(--surface);border-left:1px solid var(--line);position:absolute;top:0;right:0;bottom:0;transform:translate(100%);transition:transform .3s var(--ease);z-index:150;display:flex;flex-direction:column}._refPanel_5g1qk_67._open_5g1qk_23{transform:translate(0);box-shadow:-4px 0 24px #0000000d}@media (min-width: 1100px){._main_5g1qk_13._withPanel_5g1qk_89{padding-right:420px}}@media (max-width: 1099px){._refPanel_5g1qk_67{box-shadow:-8px 0 32px #0000001a}}@media (max-width: 699px){._refPanel_5g1qk_67{width:100%;height:75vh;top:auto;left:0;right:0;bottom:0;border-left:none;border-top:1px solid var(--line);border-top-left-radius:var(--radius-panel);border-top-right-radius:var(--radius-panel);transform:translateY(100%)}._refPanel_5g1qk_67._open_5g1qk_23{transform:translateY(0);box-shadow:0 -8px 32px #0000001a}}