._layout_1v36w_3{background:var(--chat-bg);height:100%;color:var(--chat-text);flex-direction:row;display:flex}._sidebar_1v36w_13{border-right:1px solid var(--chat-border);background:var(--chat-bg);flex-direction:column;flex-shrink:0;width:260px;display:flex;overflow:hidden}._sidebarHeader_1v36w_23{flex-shrink:0;justify-content:space-between;align-items:center;padding:12px 12px 8px;display:flex}._sidebarHeaderActions_1v36w_31{align-items:center;gap:4px;display:flex}._sidebarTitle_1v36w_37{color:var(--chat-text-muted);text-transform:uppercase;letter-spacing:.5px;flex:1;font-size:13px;font-weight:600}._quotaChip_1v36w_46{background:rgba(var(--accent-rgb,99, 102, 241), .12);color:var(--accent);white-space:nowrap;cursor:pointer;border-radius:10px;margin-right:4px;padding:3px 8px;font-size:11px;font-weight:600;text-decoration:none;transition:background .15s,transform .15s}._quotaChip_1v36w_46:hover{background:rgba(var(--accent-rgb,99, 102, 241), .2);transform:translateY(-.5px)}._quotaChipLow_1v36w_65{color:#fbbf24;cursor:pointer;background:#fbbf241f;align-items:center;gap:6px;text-decoration:none;transition:background .15s,transform .15s;display:inline-flex}._quotaChipLow_1v36w_65:hover{background:#fbbf2433;transform:translateY(-.5px)}._quotaChipMeter_1v36w_81{background:#fbbf2440;border-radius:2px;width:32px;height:4px;display:inline-block;overflow:hidden}._quotaChipMeterFill_1v36w_90{background:#fbbf24;border-radius:2px;height:100%;display:block}._sidebarList_1v36w_97{flex:1;padding:4px 8px;overflow-y:auto}._sidebarBanner_1v36w_103{border:1px solid var(--chat-border);background:var(--chat-surface);color:var(--chat-text-muted);border-radius:10px;flex-direction:column;flex-shrink:0;gap:8px;margin:8px;padding:10px 12px;font-size:12px;display:flex}._sidebarBannerBtn_1v36w_117{background:var(--accent);color:#0e0f11;cursor:pointer;text-align:center;border:none;border-radius:8px;padding:6px 12px;font-size:12px;font-weight:600;text-decoration:none;display:block}._sidebarBannerBtn_1v36w_117:hover{opacity:.9}._sidebarEmpty_1v36w_135{text-align:center;color:var(--chat-text-muted);padding:20px 8px;font-size:13px}._sidebarItem_1v36w_142{cursor:pointer;border-radius:8px;align-items:center;gap:8px;padding:10px 12px 10px 16px;transition:background .15s;display:flex;position:relative}._sidebarItem_1v36w_142:hover{background:var(--chat-surface)}._sidebarItemActive_1v36w_157{border-left:3px solid var(--accent);background:0 0;padding-left:13px}._sidebarItemIcon_1v36w_163{color:var(--chat-text-muted);opacity:.6;flex-shrink:0}._sidebarItemInfo_1v36w_169{flex-direction:column;flex:1;gap:2px;min-width:0;display:flex}._sidebarItemTitle_1v36w_177{white-space:nowrap;text-overflow:ellipsis;color:var(--chat-text);font-size:13px;overflow:hidden}._sidebarItemTime_1v36w_185{color:var(--chat-text-muted);font-size:11px}._sidebarItemActions_1v36w_190{opacity:0;flex-shrink:0;gap:2px;transition:opacity .15s;display:flex}._sidebarItem_1v36w_142:hover ._sidebarItemActions_1v36w_190{opacity:1}._sidebarActionBtn_1v36w_202{width:28px;height:28px;color:var(--chat-text-muted);cursor:pointer;background:0 0;border:none;border-radius:6px;justify-content:center;align-items:center;font-size:12px;transition:background .15s,color .15s;display:flex}._sidebarActionBtn_1v36w_202:hover{background:var(--chat-border);color:var(--chat-text)}._sidebarRenameInput_1v36w_222{border:1px solid var(--accent);background:var(--chat-bg);width:100%;color:var(--chat-text);border-radius:4px;outline:none;padding:4px 8px;font-family:inherit;font-size:13px}._newChatSidebarBtn_1v36w_234{border:1px solid var(--chat-border);width:32px;height:32px;color:var(--chat-text);cursor:pointer;background:0 0;border-radius:8px;justify-content:center;align-items:center;transition:background .15s;display:flex}._newChatSidebarBtn_1v36w_234:hover{background:var(--chat-surface)}._sidebarBackdrop_1v36w_254{z-index:99;background:#00000080;animation:.15s ease-out _fade-in_1v36w_1;position:fixed;inset:0}@keyframes _fade-in_1v36w_1{0%{opacity:0}to{opacity:1}}._sidebarDrawer_1v36w_267{background:var(--chat-bg);border-right:1px solid var(--chat-border);z-index:100;flex-direction:column;width:280px;transition:transform .2s ease-out;display:flex;position:fixed;top:0;bottom:0;left:0;transform:translate(-100%)}._sidebarDrawerOpen_1v36w_282{transform:translate(0)}._sidebarCloseBtn_1v36w_286{width:32px;height:32px;color:var(--chat-text-muted);cursor:pointer;background:0 0;border:none;border-radius:8px;justify-content:center;align-items:center;transition:background .15s,color .15s;display:flex}._sidebarCloseBtn_1v36w_286:hover{background:var(--chat-surface);color:var(--chat-text)}._hamburgerBtn_1v36w_307{width:36px;height:36px;color:var(--chat-text);cursor:pointer;background:0 0;border:none;border-radius:8px;flex-shrink:0;justify-content:center;align-items:center;transition:background .15s;display:flex}._hamburgerBtn_1v36w_307:hover{background:var(--chat-surface)}._chatArea_1v36w_328{flex-direction:column;flex:1;width:100%;max-width:800px;min-height:0;margin:0 auto;display:flex;position:relative}._chatFullWidth_1v36w_340{width:100%!important;max-width:100%!important;margin:0!important}._header_1v36w_348{border-bottom:1px solid var(--chat-border);flex-shrink:0;padding:12px 16px}._headerInner_1v36w_354{justify-content:space-between;align-items:center;gap:12px;display:flex}._headerTitle_1v36w_361{color:var(--chat-text);flex:1;font-size:15px;font-weight:600}._headerInnerRight_1v36w_368{justify-content:flex-end;align-items:center;gap:8px;display:flex}._proBadge_1v36w_376{color:var(--accent);align-items:center;gap:4px;font-size:13px;font-weight:600;display:inline-flex}._newChatBtn_1v36w_385{border:1px solid var(--chat-border);width:32px;height:32px;color:var(--chat-text-muted);cursor:pointer;background:0 0;border-radius:8px;flex-shrink:0;justify-content:center;align-items:center;padding:0;transition:background .15s;display:flex}._newChatBtn_1v36w_385:hover:not(:disabled){background:var(--chat-surface)}._newChatBtn_1v36w_385:disabled{opacity:.4;cursor:default}._newChatMobileBtn_1v36w_411{border:1px solid var(--chat-border);width:32px;height:32px;color:var(--chat-text-muted);cursor:pointer;background:0 0;border-radius:8px;flex-shrink:0;justify-content:center;align-items:center;padding:0;transition:background .15s;display:flex}._newChatMobileBtn_1v36w_411:hover:not(:disabled){background:var(--chat-surface)}._newChatMobileBtn_1v36w_411:disabled{opacity:.4;cursor:default}@media (width>=769px){._newChatMobileBtn_1v36w_411{display:none}}._userMenu_1v36w_444{flex-shrink:0;position:relative}._userAvatar_1v36w_449{background:var(--accent);color:#fff;cursor:pointer;border:none;border-radius:50%;justify-content:center;align-items:center;width:30px;height:30px;padding:0;font-size:13px;font-weight:600;transition:opacity .15s;display:flex}._userAvatar_1v36w_449:hover{opacity:.85}._userAvatarInitial_1v36w_470{line-height:1}._userDropdown_1v36w_474{background:var(--chat-surface);border:1px solid var(--chat-border);z-index:100;border-radius:10px;min-width:200px;padding:4px;animation:.12s ease-out _dropdownFadeIn_1v36w_1;position:absolute;top:calc(100% + 6px);right:0;box-shadow:0 8px 24px #0000002e}@keyframes _dropdownFadeIn_1v36w_1{0%{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:translateY(0)}}._userDropdownEmail_1v36w_493{color:var(--chat-text-muted);white-space:nowrap;text-overflow:ellipsis;padding:8px 10px 4px;font-size:12px;overflow:hidden}._userDropdownDivider_1v36w_502{background:var(--chat-border);height:1px;margin:4px 0}._userDropdownThemeRow_1v36w_508{gap:4px;padding:4px 6px;display:flex}._userDropdownThemeBtn_1v36w_514{border:1px solid var(--chat-border);color:var(--chat-text-muted);cursor:pointer;background:0 0;border-radius:6px;flex:1;justify-content:center;align-items:center;gap:4px;padding:5px 6px;font-size:11px;transition:background .12s,color .12s,border-color .12s;display:flex}._userDropdownThemeBtn_1v36w_514:hover{background:var(--chat-hover,#0000000d)}._userDropdownThemeBtnActive_1v36w_534{background:var(--accent);color:#fff;border-color:var(--accent)}._userDropdownItem_1v36w_540{width:100%;color:var(--chat-text);cursor:pointer;text-align:left;background:0 0;border:none;border-radius:6px;align-items:center;gap:8px;padding:8px 10px;font-size:13px;transition:background .12s;display:flex}._userDropdownItem_1v36w_540:hover{background:var(--chat-hover,#0000000d)}._emptyState_1v36w_562{flex-direction:column;flex:1;justify-content:flex-end;align-items:center;gap:8px;padding:0 16px 12px;display:flex}._emptyLogo_1v36w_572{font-size:24px;font-weight:700;font-family:var(--font-display,inherit);background:linear-gradient(135deg, var(--accent) 0%, #60a5fa 100%);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text}._emptyTagline_1v36w_582{color:var(--chat-text-muted);text-align:center;margin-bottom:8px;font-size:14px}._conceptChipsRow_1v36w_589{flex-wrap:wrap;justify-content:center;gap:8px;max-width:520px;padding:0 16px 12px;display:flex}._conceptChip_1v36w_589{border:1px solid var(--chat-border);color:var(--chat-text-muted);cursor:pointer;white-space:nowrap;background:0 0;border-radius:16px;padding:6px 14px;font-size:13px;font-weight:500;line-height:1.35;transition:border-color .15s,color .15s,background .15s}._conceptChip_1v36w_589:hover{border-color:var(--accent);color:var(--chat-text);background:color-mix(in srgb, var(--accent) 8%, transparent)}._messagesContainer_1v36w_620{scroll-behavior:smooth;flex-direction:column;flex:1;gap:24px;padding:16px 8px 5rem;display:flex;position:relative;overflow-y:auto}._msg_1v36w_634{gap:12px;max-width:90%;padding:0 8px;animation:.2s ease-out _slide-up_1v36w_1;display:flex}._msgUser_1v36w_642{flex-direction:row-reverse;align-self:flex-end;max-width:80%}._msgAssistant_1v36w_648{background:var(--chat-surface);border:1px solid var(--chat-border);border-radius:16px;align-self:flex-start;max-width:92%;padding:16px;box-shadow:0 4px 12px #00000014}@keyframes _slide-up_1v36w_1{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}._msgAvatar_1v36w_665{border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:32px;height:32px;margin-top:2px;display:flex}._msgAvatar_1v36w_665[data-role=user]{background:var(--accent);color:var(--chat-bg)}._msgAvatar_1v36w_665[data-role=assistant]{background:var(--chat-bg);color:var(--chat-text-muted)}._msgBody_1v36w_688{flex-direction:column;flex:1;min-width:0;display:flex}._msgName_1v36w_695{color:var(--chat-text-muted);margin-bottom:2px;padding:0 2px;font-size:12px;font-weight:600}._msgContent_1v36w_703{color:var(--chat-text);letter-spacing:.01em;word-spacing:.04em;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;font-size:16px;line-height:1.65}._msgText_1v36w_712{white-space:pre-wrap;color:var(--chat-text);background:var(--chat-surface);border:1px solid var(--chat-border);border-radius:16px;max-width:100%;padding:10px 16px;display:inline-block}._msgUser_1v36w_642 ._msgText_1v36w_712{border-bottom-right-radius:4px}._msgActions_1v36w_729{align-items:center;gap:8px;margin-top:8px;display:flex}._msgActionBtn_1v36w_736{color:var(--chat-text-muted);cursor:pointer;background:0 0;border:none;border-radius:4px;justify-content:center;align-items:center;padding:4px;transition:color .15s,background .15s;display:inline-flex;position:relative}._msgActionBtn_1v36w_736:hover{color:var(--chat-text);background:var(--chat-surface)}._copiedTooltip_1v36w_755{background:var(--chat-text);color:var(--chat-bg);white-space:nowrap;pointer-events:none;border-radius:4px;padding:2px 6px;font-size:11px;position:absolute;bottom:100%;left:50%;transform:translate(-50%)}._msgTime_1v36w_769{color:var(--chat-text-muted);font-size:11px}._attachments_1v36w_776{flex-wrap:wrap;gap:6px;margin-top:6px;display:flex}._attachmentChip_1v36w_783{background:var(--chat-surface);border:1px solid var(--chat-border);color:var(--chat-text-muted);border-radius:6px;align-items:center;gap:4px;padding:3px 8px;font-size:12px;display:inline-flex}._attachmentChipInteractive_1v36w_795{background:var(--chat-surface);border:1px solid var(--chat-border);color:var(--chat-text-muted);cursor:pointer;border-radius:6px;align-items:center;gap:4px;padding:3px 8px;font-size:12px;text-decoration:none;transition:background .15s,color .15s,border-color .15s;display:inline-flex}._attachmentChipInteractive_1v36w_795:hover{background:rgba(var(--accent-rgb,99, 102, 241), .08);color:var(--accent);border-color:var(--accent)}._stepsDetails_1v36w_818{color:var(--chat-text-muted);margin-top:8px;font-size:13px}._stepsSummary_1v36w_824{cursor:pointer;color:var(--chat-text-muted);font-size:12px}._stepsList_1v36w_830{margin-top:4px;padding-left:20px}._stepsList_1v36w_830 li{margin:8px 0;line-height:1.75}._scrollToBottom_1v36w_842{border:1px solid var(--chat-border);background:var(--chat-surface);width:36px;height:36px;color:var(--chat-text-muted);cursor:pointer;z-index:5;border-radius:50%;justify-content:center;align-self:flex-end;align-items:center;margin-left:auto;font-size:18px;transition:opacity .25s,background .15s,color .15s;display:flex;position:sticky;bottom:8px;box-shadow:0 2px 8px #00000026}._scrollToBottom_1v36w_842:hover{background:var(--chat-bg);color:var(--chat-text)}._stopRow_1v36w_870{z-index:10;background:linear-gradient(transparent, var(--chat-bg) 30%);justify-content:center;padding:24px 0 8px;display:flex;position:sticky;bottom:0}._stopBtn_1v36w_881{border:1px solid var(--chat-border);background:var(--chat-surface);color:var(--chat-text-muted);cursor:pointer;border-radius:20px;align-items:center;gap:6px;padding:6px 14px;font-size:13px;transition:background .15s,color .15s,border-color .15s;display:flex}._stopBtn_1v36w_881:hover{background:var(--chat-border);color:var(--chat-text)}._newChatBelowBtn_1v36w_902{border:1px solid var(--chat-border);color:var(--chat-text-muted);cursor:pointer;white-space:nowrap;background:0 0;border-radius:8px;align-self:flex-start;align-items:center;gap:6px;padding:8px 14px;font-size:13px;transition:background .15s,border-color .15s;display:flex}._newChatBelowBtn_1v36w_902:hover{background:var(--chat-surface);border-color:var(--accent);color:var(--chat-text)}._composerArea_1v36w_926{border-top:1px solid var(--chat-border);z-index:10;-webkit-backdrop-filter:blur(16px);background:rgba(var(--chat-bg-rgb,33, 33, 33), .85);flex-shrink:0;padding:12px 16px 16px;position:sticky;bottom:0}._composerArea_1v36w_926:before{content:"";background:linear-gradient(transparent, var(--chat-bg));pointer-events:none;height:32px;position:absolute;top:-32px;left:0;right:0}._fullDropOverlay_1v36w_949{-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);color:var(--accent);z-index:100;pointer-events:none;background:#0009;border-radius:12px;flex-direction:column;justify-content:center;align-items:center;gap:12px;font-size:18px;font-weight:600;display:flex;position:absolute;inset:0}._fullDropOverlay_1v36w_949:before{content:"";border:2px dashed var(--accent);pointer-events:none;border-radius:8px;position:absolute;inset:16px}._attachmentPreviews_1v36w_976{flex-wrap:wrap;gap:8px;margin-bottom:8px;display:flex}._attachmentPreview_1v36w_976{background:var(--chat-surface);border:1px solid var(--chat-border);border-radius:8px;align-items:center;gap:4px;max-width:160px;padding:4px 8px;font-size:12px;display:flex}._attachmentThumb_1v36w_995{object-fit:cover;border-radius:6px;width:60px;height:60px}._attachmentFileIcon_1v36w_1002{background:var(--chat-surface);border:1px solid var(--chat-border);border-radius:6px;flex-shrink:0;justify-content:center;align-items:center;width:60px;height:60px;display:flex}._attachmentName_1v36w_1014{text-overflow:ellipsis;white-space:nowrap;color:var(--chat-text-muted);font-size:12px;overflow:hidden}._attachmentRemove_1v36w_1022{color:var(--chat-text-muted);cursor:pointer;background:0 0;border:none;border-radius:4px;flex-shrink:0;align-items:center;padding:2px;display:flex}._attachmentRemove_1v36w_1022:hover{color:var(--chat-text);background:var(--chat-surface)}._attachmentError_1v36w_1039{color:var(--red,#f46);margin-bottom:6px;font-size:12px}._mathPreview_1v36w_1047{background:var(--chat-surface);border:1px solid var(--chat-border);border-radius:8px;align-items:flex-start;gap:8px;margin-bottom:8px;padding:8px 10px;animation:.12s ease-out _slide-up_1v36w_1;display:flex}._mathPreviewContent_1v36w_1059{flex:1;min-width:0;font-size:15px;line-height:1.5;overflow-x:auto}._mathPreviewContent_1v36w_1059 ._katex-display_1v36w_1067{margin:0}._mathPreviewDismiss_1v36w_1071{color:var(--chat-text-muted);cursor:pointer;background:0 0;border:none;border-radius:4px;flex-shrink:0;justify-content:center;align-items:center;padding:2px;transition:background .15s,color .15s;display:flex}._mathPreviewDismiss_1v36w_1071:hover{color:var(--chat-text);background:#ffffff14}._composerRow_1v36w_1090{align-items:flex-end;display:flex}._attachMenuWrapper_1v36w_1095{flex-shrink:0;align-self:flex-end;position:relative}._attachMenu_1v36w_1095{background:var(--chat-surface);border:1px solid var(--chat-border);z-index:30;border-radius:10px;flex-direction:column;min-width:160px;padding:4px;animation:.12s ease-out _slide-up_1v36w_1;display:flex;position:absolute;bottom:calc(100% + 6px);left:-8px;box-shadow:0 4px 16px #0000004d}._attachMenuItem_1v36w_1117{color:var(--chat-text);cursor:pointer;background:0 0;border:none;border-radius:8px;align-items:center;gap:10px;padding:10px 12px;font-size:13px;transition:background .1s;display:flex}._attachMenuItem_1v36w_1117:hover{background:#ffffff0f}._attachBtnActive_1v36w_1135{color:var(--accent);background:#ffffff0f}._composerInputWrapper_1v36w_1140{border:1px solid var(--chat-border);background:var(--chat-bg);border-radius:24px;flex:1;align-items:flex-end;padding-left:4px;transition:border-color .2s;display:flex;position:relative}._composerInputWrapper_1v36w_1140:focus-within{border-color:var(--accent)}._composerTextarea_1v36w_1156{min-height:44px;max-height:132px;color:var(--chat-text);resize:none;background:0 0;border:none;border-radius:12px;outline:none;flex:1;padding:10px 44px 10px 4px;font-family:inherit;font-size:14px;line-height:1.45;transition:height .15s}._composerTextarea_1v36w_1156:focus-visible{box-shadow:none;outline:none}._composerTextarea_1v36w_1156:disabled{opacity:.5;cursor:default}._composerTextarea_1v36w_1156::placeholder{color:var(--chat-text-muted);transition:opacity 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