._container_1nqiw_2{display:flex;min-height:100vh}._sidebar_1nqiw_8{position:sticky;top:0;width:240px;height:100vh;background-color:#1a1a2e;color:#fff;display:flex;flex-direction:column;overflow-y:auto}._logo_1nqiw_20{display:flex;align-items:center;gap:10px;padding:20px;font-size:18px;font-weight:700;border-bottom:1px solid rgba(255,255,255,.1)}._logoIcon_1nqiw_30{font-size:24px}._envBadge_1nqiw_35{font-size:10px;font-weight:700;letter-spacing:1px;padding:2px 8px;border-radius:4px;text-transform:uppercase;margin-left:auto}._envLocal_1nqiw_45{background-color:#16a34a;color:#fff}._envStage_1nqiw_50{background-color:#d97706;color:#fff}._envProd_1nqiw_55{background-color:#dc2626;color:#fff}._nav_1nqiw_61{flex:1;padding:20px 0}._navSection_1nqiw_66{padding:0 20px;margin-bottom:20px}._navSectionTitle_1nqiw_71{font-size:11px;text-transform:uppercase;letter-spacing:1px;color:#ffffff80;margin-bottom:10px}._navLink_1nqiw_79{display:flex;align-items:center;gap:10px;padding:10px 12px;color:#fffc;text-decoration:none;border-radius:6px;margin-bottom:4px;transition:background-color .2s}._navLink_1nqiw_79:hover{background-color:#ffffff0d}._navLinkActive_1nqiw_95{background-color:#ffffff1a;color:#fff}._navIcon_1nqiw_100{font-size:16px;opacity:.9}._userSection_1nqiw_106{padding:20px;border-top:1px solid rgba(255,255,255,.1)}._userInfo_1nqiw_111{margin-bottom:12px;padding:12px;background-color:#ffffff0d;border-radius:6px}._userName_1nqiw_118{font-size:14px;font-weight:600;margin-bottom:4px}._userRole_1nqiw_124{font-size:11px;opacity:.7;text-transform:uppercase;letter-spacing:.5px}._userAction_1nqiw_131{display:flex;align-items:center;gap:8px;padding:8px 12px;color:#fffc;text-decoration:none;border-radius:4px;margin-bottom:8px;transition:background-color 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#0003}._mobileMenuButton_1nqiw_193:hover{background-color:#2d1b4e}._mobileOverlay_1nqiw_215{display:none;position:fixed;top:0;left:0;right:0;bottom:0;background-color:#00000080;z-index:999}._mobileOverlayVisible_1nqiw_226{display:block}@media (max-width: 768px){._mobileMenuButton_1nqiw_193{display:flex;align-items:center;justify-content:center}._sidebar_1nqiw_8{position:fixed;left:-240px;z-index:1000;transition:left .3s ease}._sidebarOpen_1nqiw_245{left:0}._main_1nqiw_184{margin-left:0;padding-top:60px}}._container_4w9w7_2{display:flex;align-items:center;justify-content:center;min-height:100vh;background-color:#f5f5f5}._card_4w9w7_11{background-color:#fff;padding:40px;border-radius:8px;box-shadow:0 2px 10px #0000001a;width:100%;max-width:400px}._title_4w9w7_21{font-size:24px;font-weight:700;margin-bottom:8px;text-align:center}._subtitle_4w9w7_28{font-size:14px;color:#666;margin-bottom:30px;text-align:center}._form_4w9w7_36{display:flex;flex-direction:column;gap:20px}._inputGroup_4w9w7_42{display:flex;flex-direction:column;gap:6px}._label_4w9w7_48{font-size:14px;font-weight:500;color:#333}._input_4w9w7_42{padding:12px;border:1px solid #ddd;border-radius:6px;font-size:16px;outline:none;transition:border-color .2s}._input_4w9w7_42:focus{border-color:#1a1a2e}._button_4w9w7_68{padding:12px;background-color:#1a1a2e;color:#fff;border:none;border-radius:6px;font-size:16px;font-weight:500;cursor:pointer;transition:background-color .2s}._button_4w9w7_68:hover:not(:disabled){background-color:#0f0f1a}._button_4w9w7_68:disabled{background-color:#999;cursor:not-allowed}._error_4w9w7_90{background-color:#fee;color:#c00;padding:12px;border-radius:6px;font-size:14px;text-align:center}._container_1vmj9_2{padding:40px;max-width:1200px;margin:0 auto}._header_1vmj9_9{margin-bottom:40px}._title_1vmj9_13{font-size:28px;font-weight:700;margin-bottom:8px}._subtitle_1vmj9_19{font-size:16px;color:#666}._grid_1vmj9_25{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:20px}._card_1vmj9_32{background-color:#fff;border-radius:8px;padding:24px;box-shadow:0 1px 3px #0000001a;text-decoration:none;color:inherit;display:block;transition:box-shadow .2s,transform .2s}._card_1vmj9_32:hover{box-shadow:0 4px 12px #00000026;transform:translateY(-2px)}._cardIcon_1vmj9_48{font-size:32px;margin-bottom:12px;display:block}._cardTitle_1vmj9_54{font-size:18px;font-weight:600;margin-bottom:8px}._cardDescription_1vmj9_60{font-size:14px;color:#666;line-height:1.5}@media (max-width: 768px){._container_1vmj9_2{padding:20px}._title_1vmj9_13{font-size:24px}._grid_1vmj9_25{grid-template-columns:1fr}}@media (max-width: 480px){._container_1vmj9_2{padding:16px}._title_1vmj9_13{font-size:20px}._card_1vmj9_32{padding:20px}}._container_7a2w5_1{max-width:500px;margin:0 auto;padding:2rem}._card_7a2w5_7{background:#fff;border-radius:8px;padding:2rem;box-shadow:0 2px 4px #0000001a}._title_7a2w5_14{font-size:1.5rem;font-weight:600;margin:0 0 .5rem;color:#1a202c}._subtitle_7a2w5_21{color:#718096;margin:0 0 2rem;font-size:.875rem}._form_7a2w5_27{display:flex;flex-direction:column;gap:1.5rem}._formGroup_7a2w5_33{display:flex;flex-direction:column;gap:.5rem}._label_7a2w5_39{font-weight:500;color:#2d3748;font-size:.875rem}._input_7a2w5_45{padding:.625rem .75rem;border:1px solid #cbd5e0;border-radius:6px;font-size:.875rem;transition:border-color .2s}._input_7a2w5_45:focus{outline:none;border-color:#3182ce;box-shadow:0 0 0 3px #3182ce1a}._input_7a2w5_45:disabled{background:#f7fafc;cursor:not-allowed}._hint_7a2w5_64{font-size:.75rem;color:#718096;margin:0}._error_7a2w5_70{padding:.75rem;background:#fff5f5;border:1px solid #feb2b2;border-radius:6px;color:#c53030;font-size:.875rem;display:flex;align-items:center;gap:.5rem}._errorIcon_7a2w5_82{flex-shrink:0}._success_7a2w5_86{padding:.75rem;background:#f0fff4;border:1px solid #9ae6b4;border-radius:6px;color:#22543d;font-size:.875rem;display:flex;align-items:center;gap:.5rem}._successIcon_7a2w5_98{flex-shrink:0;font-weight:700}._submitButton_7a2w5_103{padding:.625rem 1rem;background:#3182ce;color:#fff;border:none;border-radius:6px;font-weight:500;cursor:pointer;transition:background .2s;font-size:.875rem}._submitButton_7a2w5_103:hover:not(:disabled){background:#2c5aa0}._submitButton_7a2w5_103:disabled{background:#cbd5e0;cursor:not-allowed}._breadcrumbs_19ie1_1{display:flex;align-items:center;flex-wrap:wrap;gap:4px;font-size:14px}._item_19ie1_9{display:flex;align-items:center;gap:4px}._link_19ie1_15{color:#666;text-decoration:none;transition:color .2s}._link_19ie1_15:hover{color:#1a1a2e;text-decoration:underline}._separator_19ie1_26{color:#ccc;margin:0 4px}._current_19ie1_31{color:#333;font-weight:500}._container_j6plb_2{padding:40px;max-width:800px;margin:0 auto}._topBar_j6plb_9{position:fixed;top:0;left:240px;right:0;z-index:100;background-color:#f5f5f5;border-bottom:1px solid #e0e0e0}._topBarInner_j6plb_19{display:flex;justify-content:space-between;align-items:center;max-width:800px;margin:0 auto;padding:16px 40px}._topBarLeft_j6plb_28{display:flex;align-items:center;gap:16px}._topBarSpacer_j6plb_34{height:60px}._title_j6plb_39{font-size:24px;font-weight:700;margin-bottom:8px}._subtitle_j6plb_45{font-size:14px;color:#666;margin-bottom:30px}._searchBox_j6plb_52{background-color:#fff;border-radius:8px;padding:24px;box-shadow:0 1px 3px #0000001a;margin-bottom:24px}._searchForm_j6plb_60{display:flex;gap:12px}._input_j6plb_65{flex:1;padding:12px 16px;border:1px solid #ddd;border-radius:6px;font-size:16px;outline:none}._input_j6plb_65:focus{border-color:#1a1a2e}._button_j6plb_79{padding:12px 24px;background-color:#1a1a2e;color:#fff;border:none;border-radius:6px;font-size:16px;font-weight:500;cursor:pointer;white-space:nowrap;transition:background-color .2s}._button_j6plb_79:hover:not(:disabled){background-color:#0f0f1a}._button_j6plb_79:disabled{background-color:#999;cursor:not-allowed}._error_j6plb_102{background-color:#fee;color:#c00;padding:16px;border-radius:8px;margin-bottom:24px}._resultCard_j6plb_111{background-color:#fff;border-radius:8px;box-shadow:0 1px 3px #0000001a;overflow:hidden}._resultHeader_j6plb_118{padding:20px 24px;background-color:#f9f9f9;border-bottom:1px solid #eee}._resultName_j6plb_124{font-size:20px;font-weight:600;margin-bottom:4px}._resultId_j6plb_130{font-size:13px;color:#666;font-family:monospace}._resultBody_j6plb_136{padding:0}._row_j6plb_141{display:flex;border-bottom:1px solid #eee;padding:16px 24px}._rowLast_j6plb_147{border-bottom:none}._label_j6plb_151{width:140px;font-weight:500;color:#666;font-size:14px}._value_j6plb_158{flex:1;font-size:14px}._mono_j6plb_163{font-family:monospace}._thetaSection_j6plb_168{border-top:1px solid #eee;padding:20px 24px}._thetaHeader_j6plb_173{font-size:14px;font-weight:600;color:#333;margin-bottom:16px}._thetaGrid_j6plb_181{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:16px}._thetaCard_j6plb_187{background:#fafafa;border:1px solid #e8e8e8;border-radius:8px;padding:16px;transition:all .2s ease}._thetaCard_j6plb_187:hover{border-color:#d0d0d0;box-shadow:0 2px 8px #0000000d}._thetaCardChanged_j6plb_200{border-color:#3498db;background:#f8fafc}._thetaCardHeader_j6plb_205{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}._thetaCategoryName_j6plb_212{font-size:12px;font-weight:600;color:#666;text-transform:uppercase;letter-spacing:.5px}._changedBadge_j6plb_220{font-size:10px;padding:2px 6px;background:#3498db;color:#fff;border-radius:4px;font-weight:500}._thetaInputRow_j6plb_229{display:flex;align-items:center;gap:10px;margin-bottom:12px}._thetaInput_j6plb_229{width:80px;padding:8px 10px;border:1px solid #ddd;border-radius:6px;font-size:16px;font-family:monospace;text-align:right;background:#fff}._thetaInput_j6plb_229:focus{border-color:#1a1a2e;outline:none;box-shadow:0 0 0 3px #1a1a2e1a}._thetaInput_j6plb_229:disabled{background-color:#f5f5f5;color:#999}._skillBadge_j6plb_258{font-size:11px;padding:4px 8px;border-radius:4px;color:#fff;font-weight:600;white-space:nowrap}._progressContainer_j6plb_268{margin-bottom:8px}._progressTrack_j6plb_272{position:relative;height:8px;background:#e8e8e8;border-radius:4px;overflow:hidden}._progressFill_j6plb_280{position:absolute;left:0;top:0;height:100%;border-radius:4px;transition:width .3s ease,background-color .3s ease}._progressCenter_j6plb_289{position:absolute;left:50%;top:0;width:2px;height:100%;background:#0003;transform:translate(-50%)}._progressLabels_j6plb_299{display:flex;justify-content:space-between;font-size:10px;color:#999;margin-top:4px}._questionCount_j6plb_307{font-size:12px;color:#888}._thetaUpdated_j6plb_312{font-size:12px;color:#999}._thetaActions_j6plb_317{display:flex;align-items:center;gap:16px;margin-top:20px}._saveButton_j6plb_324{padding:10px 20px;background-color:#1a1a2e;color:#fff;border:none;border-radius:6px;font-size:14px;font-weight:500;cursor:pointer;transition:all .2s}._saveButton_j6plb_324:hover:not(:disabled){background-color:#0f0f1a;transform:translateY(-1px)}._saveButton_j6plb_324:disabled{background-color:#999;cursor:not-allowed;transform:none}._thetaError_j6plb_347{background-color:#fef2f2;color:#dc2626;padding:12px 16px;border-radius:6px;font-size:13px;margin-top:16px;border:1px solid #fecaca}._thetaSuccess_j6plb_357{background-color:#f0fdf4;color:#16a34a;padding:12px 16px;border-radius:6px;font-size:13px;margin-top:16px;border:1px solid #bbf7d0}@media (max-width: 768px){._container_j6plb_2{padding:20px}._topBar_j6plb_9{left:0}._topBarInner_j6plb_19{padding:12px 20px}._topBarSpacer_j6plb_34{height:60px}._searchBox_j6plb_52{padding:16px}._searchForm_j6plb_60{flex-direction:column}._button_j6plb_79{width:100%}._row_j6plb_141{flex-direction:column;gap:4px;padding:12px 16px}._label_j6plb_151{width:auto;font-size:12px}._resultHeader_j6plb_118{padding:16px}._resultName_j6plb_124{font-size:18px}._resultId_j6plb_130{font-size:12px;word-break:break-all}}@media (max-width: 480px){._container_j6plb_2{padding:16px}._title_j6plb_39{font-size:20px}._input_j6plb_65{font-size:16px}}._levelSection_j6plb_437{border-top:1px solid #eee;padding:20px 24px}._levelHeader_j6plb_442{font-size:14px;font-weight:600;color:#333;margin-bottom:16px}._levelInputRow_j6plb_449{display:flex;align-items:center;gap:12px;margin-bottom:16px}._levelInputLabel_j6plb_456{font-size:14px;font-weight:500;color:#666}._levelInput_j6plb_449{width:100px;padding:8px 12px;border:1px solid #ddd;border-radius:6px;font-size:14px}._levelInput_j6plb_449:focus{border-color:#1a1a2e;outline:none}._levelCard_j6plb_475{background:#fafafa;border:1px solid #e8e8e8;border-radius:8px;padding:16px}._levelRow_j6plb_482{display:flex;padding:8px 0;border-bottom:1px solid #eee}._levelRow_j6plb_482:last-child{border-bottom:none}._levelLabel_j6plb_492{width:100px;font-weight:500;color:#666;font-size:14px}._levelValue_j6plb_499{flex:1;font-size:14px}._levelLoading_j6plb_504{color:#666;font-size:14px}._levelNotFound_j6plb_509{background-color:#fff8e1;color:#f57c00;padding:12px;border-radius:6px;font-size:13px}._questionsSection_j6plb_518{border-top:1px solid #eee;margin-top:12px;padding-top:12px}._questionsHeader_j6plb_524{font-size:13px;font-weight:600;color:#666;margin-bottom:8px}._questionCard_j6plb_531{border:1px solid #e8e8e8;border-radius:6px;margin-bottom:4px;overflow:hidden;background:#fff}._questionCardExtra_j6plb_539{border-style:dashed;opacity:.7}._questionCardHeader_j6plb_544{display:flex;align-items:center;gap:10px;width:100%;padding:8px 12px;border:none;background:none;cursor:pointer;text-align:left;font-size:13px}._questionCardHeader_j6plb_544:hover{background:#f5f5f5}._questionIndex_j6plb_561{flex-shrink:0;width:24px;height:24px;display:flex;align-items:center;justify-content:center;background:#e8e8e8;border-radius:4px;font-size:11px;font-weight:600;color:#555}._questionText_j6plb_575{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:#333}._questionBeta_j6plb_583{flex-shrink:0;font-family:monospace;font-size:12px;color:#888;background:#f0f0f0;padding:2px 6px;border-radius:3px}._questionChevron_j6plb_593{flex-shrink:0;font-size:10px;color:#aaa}._questionBody_j6plb_599{border-top:1px solid #eee;padding:12px;background:#fafafa}._questionMeta_j6plb_605{display:flex;justify-content:space-between;margin-bottom:10px}._questionType_j6plb_611{font-size:11px;font-weight:600;color:#666;text-transform:uppercase;letter-spacing:.5px}._questionId_j6plb_619{font-size:11px;font-family:monospace;color:#999}._questionOptions_j6plb_625{display:flex;flex-direction:column;gap:4px;margin-bottom:10px}._questionOption_j6plb_625{padding:6px 10px;background:#fff;border:1px solid #e0e0e0;border-radius:4px;font-size:13px}._questionOptionCorrect_j6plb_640{border-color:#4caf50;background:#f0fdf4;font-weight:500}._questionYear_j6plb_646{font-size:13px;font-weight:500;color:#333;margin-bottom:10px}._questionExplanation_j6plb_653{font-size:12px;color:#666;line-height:1.4;font-style:italic}._overlay_89932_1{position:fixed;top:0;left:0;right:0;bottom:0;background-color:#00000080;display:flex;align-items:center;justify-content:center;z-index:1000}._modal_89932_14{background-color:#fff;border-radius:8px;padding:24px;max-width:400px;width:90%;box-shadow:0 4px 20px #00000026}._title_89932_23{font-size:18px;font-weight:600;margin-bottom:12px;color:#333}._message_89932_30{font-size:14px;color:#666;line-height:1.5;margin-bottom:24px}._actions_89932_37{display:flex;gap:12px;justify-content:flex-end}._cancelButton_89932_43{padding:10px 20px;border:1px solid #ddd;border-radius:6px;background-color:#fff;color:#333;font-size:14px;font-weight:500;cursor:pointer;transition:background-color .2s}._cancelButton_89932_43:hover{background-color:#f5f5f5}._confirmButton_89932_59{padding:10px 20px;border:none;border-radius:6px;background-color:#1a1a2e;color:#fff;font-size:14px;font-weight:500;cursor:pointer;transition:background-color .2s}._confirmButton_89932_59:hover{background-color:#0f0f1a}._destructiveButton_89932_75{padding:10px 20px;border:none;border-radius:6px;background-color:#dc3545;color:#fff;font-size:14px;font-weight:500;cursor:pointer;transition:background-color .2s}._destructiveButton_89932_75:hover{background-color:#c82333}._overlay_1dzmh_2{position:fixed;top:0;left:0;right:0;bottom:0;background-color:#00000080;display:flex;align-items:center;justify-content:center;z-index:1100}._modal_1dzmh_15{background-color:#fff;border-radius:12px;width:900px;height:550px;max-width:95vw;max-height:90vh;overflow:hidden;display:flex;flex-direction:column;box-shadow:0 8px 32px #0003}._header_1dzmh_29{padding:16px 20px;border-bottom:1px solid #eee;display:flex;justify-content:space-between;align-items:center;background-color:#fafafa}._headerLeft_1dzmh_38{display:flex;align-items:center;gap:10px}._title_1dzmh_44{font-size:18px;font-weight:600;margin:0;color:#1a1a2e}._unsavedBadge_1dzmh_51{font-size:10px;padding:3px 8px;background-color:#fff3cd;color:#856404;border-radius:10px;font-weight:500}._closeButton_1dzmh_60{background:none;border:none;font-size:20px;cursor:pointer;color:#999;line-height:1;padding:4px;border-radius:4px;transition:all 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#ddd;border-radius:4px;font-size:12px;text-align:center;outline:none}._rankInput_m1xy7_467:focus{border-color:#1a1a2e;box-shadow:0 0 0 2px #1a1a2e1a}._rankInput_m1xy7_467::placeholder{color:#999}._rankBadge_m1xy7_486{font-size:11px;padding:3px 8px;border-radius:4px;background-color:#e8f5e9;color:#2e7d32;font-weight:600;margin-left:8px}._difficultyBadge_m1xy7_497{padding:4px 8px;border-radius:4px;font-size:11px;font-weight:600;text-transform:uppercase}._difficultyEasy_m1xy7_505{background-color:#e8f5e9;color:#2e7d32}._difficultyMedium_m1xy7_510{background-color:#fff3e0;color:#e65100}._difficultyHard_m1xy7_515{background-color:#ffebee;color:#c62828}._difficultyUnknown_m1xy7_520{background-color:#f5f5f5;color:#666}._inlineFields_m1xy7_526{display:grid;grid-template-columns:1fr 1fr;gap:16px}._headerGap_m1xy7_533{display:flex;gap:8px;align-items:center}._deleteButton_m1xy7_540{background:none;border:none;cursor:pointer;font-size:16px;padding:4px 8px;opacity:.5;transition:opacity 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#ddd;border-radius:8px;padding:12px;background-color:#fafafa}._imagePreview_m1xy7_771{max-width:100%;max-height:300px;border-radius:6px;display:block;margin-bottom:12px}._imageActions_m1xy7_786{display:flex;justify-content:space-between;align-items:center}._imagePath_m1xy7_792{font-size:12px;color:#666;font-family:monospace;word-break:break-all}._removeImageButton_m1xy7_799{padding:6px 12px;background-color:#fff;color:#c00;border:1px solid #c00;border-radius:4px;font-size:12px;cursor:pointer;transition:all .2s}._removeImageButton_m1xy7_799:hover{background-color:#c00;color:#fff}._imageUploadContainer_m1xy7_815{display:flex;flex-direction:column;gap:8px}._fileInput_m1xy7_821{padding:12px;border:2px dashed 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40px}._topBarLeft_14d11_28{display:flex;align-items:center;gap:16px}._topBarSpacer_14d11_34{height:60px}._title_14d11_38{font-size:24px;font-weight:700;margin-bottom:8px}._subtitle_14d11_44{font-size:14px;color:#666;margin-bottom:24px}._summaryCards_14d11_51{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:16px;margin-bottom:24px}._summaryCard_14d11_51{background-color:#fff;border-radius:8px;padding:20px;box-shadow:0 1px 3px #0000001a;text-align:center}._warningCard_14d11_66{background-color:#fff8e1;border:1px solid #ffcc02}._warningCard_14d11_66 ._summaryValue_14d11_71{color:#e65100}._summaryValue_14d11_71{font-size:32px;font-weight:700;color:#1a1a2e}._summaryLabel_14d11_81{font-size:12px;color:#666;text-transform:uppercase;letter-spacing:.5px;margin-top:4px}._searchContainer_14d11_90{position:relative;margin-bottom:24px}._searchInput_14d11_95{width:100%;padding:12px 40px 12px 16px;border:1px solid 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#9ae6b4;border-radius:6px;color:#22543d;font-size:.875rem;display:flex;align-items:center;gap:.5rem;margin-bottom:1.5rem}._successIcon_1j04g_58{flex-shrink:0;font-weight:700}._exportButton_1j04g_63{padding:.625rem 1rem;background:#3182ce;color:#fff;border:none;border-radius:6px;font-weight:500;cursor:pointer;transition:background .2s;font-size:.875rem}._exportButton_1j04g_63:hover:not(:disabled){background:#2c5aa0}._exportButton_1j04g_63:disabled{background:#cbd5e0;cursor:not-allowed}._loading_16lbe_2{display:flex;align-items:center;justify-content:center;height:100vh;font-size:16px;color:#666}