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16px}._cardLabel_9llyg_63{font-size:13px}._cardMath_9llyg_69{font-size:14px}}@media(max-width:768px)and (min-width:481px){._welcome_9llyg_1{padding:1.5rem 1.25rem}._card_9llyg_42{padding:16px 18px}}._panel_zmo7f_1{flex:1;padding:16px;overflow-y:auto;scrollbar-width:thin;scrollbar-color:var(--chat-scrollbar) transparent}._panel_zmo7f_1::-webkit-scrollbar{width:6px}._panel_zmo7f_1::-webkit-scrollbar-track{background:transparent}._panel_zmo7f_1::-webkit-scrollbar-thumb{background-color:var(--chat-scrollbar);border-radius:3px}._title_zmo7f_22{font-size:14px;font-weight:600;color:var(--chat-library-toggle);margin:0 0 16px;text-transform:uppercase;letter-spacing:.5px}._empty_zmo7f_31{color:var(--primary-alt);font-size:13px;text-align:center;padding:24px 0}._list_zmo7f_38{display:flex;flex-direction:column;gap:10px}._card_f6t2o_1{padding:12px;background-color:var(--chat-card-bg);border-radius:8px;border:1px solid transparent;cursor:pointer;transition:all .2s}._card_f6t2o_1:hover{border-color:var(--chat-card-border-hover);background-color:var(--chat-card-hover-bg);transform:translateY(-1px);box-shadow:0 4px 12px var(--glow-accent)}._title_f6t2o_17{font-size:13px;font-weight:600;color:var(--chat-card-title);margin:0 0 6px;line-height:1.3}._excerpt_f6t2o_25{font-size:12px;color:var(--chat-card-excerpt);margin:0 0 6px;line-height:1.4;display:-webkit-box;-webkit-line-clamp:2;line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}._page_f6t2o_37{font-size:11px;color:var(--chat-card-page);font-weight:500}._sidebar_1etxd_1{display:flex;flex-direction:column;height:100%;background-color:var(--container-color);border-right:1px solid var(--chat-input-border);width:240px;flex-shrink:0;transition:width .25s cubic-bezier(.4,0,.2,1),background-color .3s ease;overflow:hidden}._sidebar_1etxd_1._collapsed_1etxd_13{width:48px}._iconButton_1etxd_18,._collapseToggle_1etxd_19{display:flex;align-items:center;justify-content:center;width:32px;height:32px;background:none;border:none;border-radius:6px;color:var(--primary-alt);cursor:pointer;transition:background .15s,color .15s;padding:0;flex-shrink:0}._iconButton_1etxd_18:hover,._collapseToggle_1etxd_19:hover{background:var(--chat-mode-bg);color:var(--button-color)}._collapsedActions_1etxd_41{display:flex;flex-direction:column;align-items:center;gap:4px;padding:.75rem 0}._collapsedLogo_1etxd_49{display:flex;align-items:center;justify-content:center;width:36px;height:36px;background:none;border:none;border-radius:8px;cursor:pointer;padding:0;margin-bottom:4px;position:relative}._logoDefault_1etxd_64,._logoHover_1etxd_65{display:flex;align-items:center;justify-content:center;transition:opacity .15s}._logoHover_1etxd_65{position:absolute;inset:0;opacity:0;color:var(--primary-alt)}._collapsedLogo_1etxd_49:hover ._logoDefault_1etxd_64{opacity:0}._collapsedLogo_1etxd_49:hover ._logoHover_1etxd_65{opacity:1;color:var(--button-color)}._collapsedFooter_1etxd_88{margin-top:auto;display:flex;flex-direction:column;align-items:center;padding:.75rem 0;border-top:1px solid var(--chat-input-border)}._brand_1etxd_98{display:flex;align-items:center;justify-content:space-between;padding:1rem .75rem .85rem 1rem;border-bottom:1px solid var(--chat-input-border);flex-shrink:0}._brandLogo_1etxd_107{display:flex;align-items:center;gap:8px}._brandTitle_1etxd_113{font-size:1.4rem;font-weight:200;color:var(--button-color);margin:0;letter-spacing:1.2px}._brandHighlight_1etxd_121{color:var(--primary-accent)}._actions_1etxd_126{display:flex;flex-direction:column;gap:4px;padding:.5rem;flex-shrink:0}._newChatButtonFull_1etxd_134,._searchButtonFull_1etxd_135{display:flex;align-items:center;gap:8px;width:100%;padding:.5rem;background:none;border:none;border-radius:8px;color:var(--primary-text);font-family:inherit;font-size:.85rem;font-weight:400;cursor:pointer;transition:background .15s}._newChatButtonFull_1etxd_134:hover,._searchButtonFull_1etxd_135:hover{background:var(--chat-mode-bg)}._newChatButtonFull_1etxd_134 svg,._searchButtonFull_1etxd_135 svg{color:var(--button-color);flex-shrink:0}._historySection_1etxd_164{flex:1;display:flex;flex-direction:column;overflow-y:auto;scrollbar-width:none}._historySection_1etxd_164:hover{scrollbar-width:thin;scrollbar-color:var(--chat-scrollbar) transparent}._historySection_1etxd_164::-webkit-scrollbar{width:0}._historySection_1etxd_164:hover::-webkit-scrollbar{width:6px}._historySection_1etxd_164::-webkit-scrollbar-track{background:transparent}._historySection_1etxd_164::-webkit-scrollbar-thumb{background-color:var(--chat-scrollbar);border-radius:3px}._historyList_1etxd_194{padding:.25rem .5rem .5rem}._dateGroup_1etxd_198{margin-bottom:.25rem}._dateLabel_1etxd_202{display:block;font-size:.7rem;font-weight:500;color:var(--chat-hint-text);padding:.5rem .5rem .2rem;letter-spacing:.03em;-webkit-user-select:none;user-select:none}._historyItem_1etxd_212{display:flex;align-items:center;border-radius:6px;transition:background .15s;position:relative}._historyItem_1etxd_212:hover{background:var(--chat-mode-bg)}._historyButton_1etxd_224{flex:1;display:block;padding:.5rem;background:none;border:none;color:var(--primary-text);font-size:.85rem;font-family:inherit;text-align:left;cursor:pointer;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;min-width:0}._deleteButton_1etxd_241{display:flex;align-items:center;justify-content:center;background:none;border:none;color:var(--chat-hint-text);cursor:pointer;padding:4px;border-radius:4px;opacity:0;transition:opacity .15s,color .15s;flex-shrink:0}._historyItem_1etxd_212:hover ._deleteButton_1etxd_241{opacity:1}._deleteButton_1etxd_241:hover{color:#e74c3c}._mathTitle_1etxd_265{display:inline;pointer-events:none}._mathTitle_1etxd_265 .katex{font-size:1em;white-space:nowrap}._historyItemActive_1etxd_275{background:var(--chat-mode-bg)}._historyItemActive_1etxd_275 ._historyButton_1etxd_224{color:var(--button-color);font-weight:600}._emptyHistory_1etxd_284{font-size:.8rem;color:var(--chat-hint-text);text-align:center;padding:1rem .5rem;margin:0}._searchBar_1etxd_293{display:flex;align-items:center;gap:6px;padding:.35rem .5rem;margin:0 .5rem .25rem;background:var(--chat-mode-bg);border-radius:8px;border:1px solid var(--chat-input-border)}._searchIcon_1etxd_304{color:var(--chat-hint-text);flex-shrink:0}._searchInput_1etxd_309{flex:1;background:none;border:none;outline:none;color:var(--primary-text);font-family:inherit;font-size:.82rem;min-width:0}._searchInput_1etxd_309::placeholder{color:var(--chat-placeholder)}._searchClear_1etxd_324{display:flex;align-items:center;justify-content:center;background:none;border:none;color:var(--chat-hint-text);cursor:pointer;padding:2px;border-radius:4px;transition:color .15s}._searchClear_1etxd_324:hover{color:var(--primary-text)}._settingsFooter_1etxd_342{flex-shrink:0;border-top:1px solid var(--chat-input-border)}._sectionHeader_1etxd_347{display:flex;align-items:center;gap:8px;width:100%;padding:.75rem 1rem;background:none;border:none;color:var(--primary-text);font-family:inherit;font-size:.8rem;font-weight:400;text-transform:uppercase;letter-spacing:.06em;cursor:pointer;transition:background .15s;-webkit-user-select:none;user-select:none}._sectionHeader_1etxd_347:hover{background:var(--chat-mode-bg)}._sectionIcon_1etxd_370{color:var(--button-color);flex-shrink:0}._sectionTitle_1etxd_375{flex:1;text-align:left}._chevron_1etxd_380{opacity:.5;flex-shrink:0}._sectionContent_1etxd_385{padding:.25rem .75rem .75rem}._settingRow_1etxd_390{display:flex;align-items:center;justify-content:space-between;padding:.4rem .25rem}._settingLabel_1etxd_397{font-size:.9rem;color:var(--primary-text);font-weight:400}._pillSwitch_1etxd_403{display:flex;align-items:center;background:none;border:none;cursor:pointer;outline:none;padding:0}._track_1etxd_413{width:40px;height:22px;background:var(--primary-alt);border-radius:999px;position:relative;transition:background .3s}._on_1etxd_422{background:var(--button-color)}._thumb_1etxd_426{position:absolute;left:2px;top:2px;width:18px;height:18px;background:#fff;border-radius:50%;box-shadow:0 1px 4px #0000001a;transition:left .25s cubic-bezier(.4,0,.2,1)}._thumbOn_1etxd_438{left:20px;background:var(--primary-light)}._pillSwitch_1etxd_403:focus ._track_1etxd_413{box-shadow:0 0 0 2px var(--primary-accent)}@media(max-width:768px){._sidebar_1etxd_1{width:240px;box-shadow:4px 0 24px #0003}._sidebar_1etxd_1._collapsed_1etxd_13{width:240px}}._main_vknz2_1{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:2rem;background-color:var(--background-color, #ececf0)}._card_vknz2_10{max-width:30rem;width:100%;text-align:center;padding:2.5rem 3rem 2.75rem;border-radius:var(--border-radius, 12px);background-color:var(--container-color, #f5f6fa);box-shadow:var(--box-shadow, 0 4px 16px rgba(108, 79, 193, .2))}._dividerMid_vknz2_20{height:1px;margin:1.25rem auto;width:60%;background:linear-gradient(to right,transparent,var(--primary-accent, #6c4fc1),transparent);opacity:.35}._statusCode_vknz2_33{font-size:5rem;font-weight:800;color:#f87171;line-height:1;margin-bottom:.6rem;letter-spacing:-.04em}._title_vknz2_42{font-size:1.35rem;font-weight:700;color:var(--primary-text, #23223a);margin:0 0 .25rem;line-height:1.3}._message_vknz2_50{color:var(--primary-text, #23223a);font-size:1rem;line-height:1.65;margin:0 0 .6rem;opacity:.85}._submessage_vknz2_58{color:var(--primary-text, #23223a);font-size:.9rem;margin:0;opacity:.55}