:root{--bg-primary: #0A0A14;--bg-secondary: #0F0F1E;--bg-surface: #141424;--bg-surface-hover: #1E1E34;--bg-surface-active: #252540;--color-primary: #7C6EFF;--color-primary-light: #9B8FFF;--color-primary-dark: #5A4FCC;--color-primary-muted: rgba(124, 110, 255, .15);--color-success: #4ECDC4;--color-success-muted: rgba(78, 205, 196, .15);--color-warning: #FFE66D;--color-warning-muted: rgba(255, 230, 109, .15);--color-danger: #FF6B6B;--color-danger-muted: rgba(255, 107, 107, .15);--color-info: #74B9FF;--color-info-muted: rgba(116, 185, 255, .15);--text-primary: #FFFFFF;--text-secondary: #9E9EC4;--text-muted: #6060A0;--border: #333360;--border-light: #22223A;--radius-xs: 0px;--radius-sm: 1px;--radius-md: 2px;--radius-lg: 3px;--radius-xl: 4px;--radius-full: 9999px;--shadow-sm: 0 1px 3px rgba(0,0,0,.4);--shadow-md: 0 4px 12px rgba(0,0,0,.5);--shadow-lg: 0 8px 32px rgba(0,0,0,.6);--shadow-glow: 0 0 20px rgba(124, 110, 255, .3);--nav-width: 240px;--nav-width-collapsed: 72px;--nav-bottom-height: 64px;--transition: .2s ease;--transition-slow: .4s ease;font-family:JetBrains Mono,Courier New,monospace;font-size:16px;line-height:1.5;color-scheme:dark}[data-theme=light]{--bg-primary: #F0F2FF;--bg-secondary: #E8EAFF;--bg-surface: #FFFFFF;--bg-surface-hover: #F5F6FF;--bg-surface-active: #ECEEFF;--text-primary: #1A1A2E;--text-secondary: #5A5A7A;--text-muted: #8B8BA7;--border: #E0E0F0;--border-light: #EEEEFF;--shadow-sm: 0 1px 3px rgba(100,100,160,.12);--shadow-md: 0 4px 12px rgba(100,100,160,.16);--shadow-lg: 0 8px 32px rgba(100,100,160,.2);color-scheme:light}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{height:100%}body{height:100%;background-color:var(--bg-primary);color:var(--text-primary);font-family:JetBrains Mono,Courier New,monospace;font-weight:300;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overflow-x:hidden}#root{height:100%}a{color:inherit;text-decoration:none}button{font-family:inherit;cursor:pointer;border:none;background:none}input,textarea,select{font-family:inherit;font-size:inherit}input[type=number]::-webkit-inner-spin-button,input[type=number]::-webkit-outer-spin-button{-webkit-appearance:none}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:var(--bg-secondary)}::-webkit-scrollbar-thumb{background:var(--border);border-radius:var(--radius-full)}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}.app-layout{display:flex;height:100vh;overflow:hidden}.main-content{flex:1;overflow-y:auto;padding:2rem;min-width:0}.main-content.has-mini-timer{padding-top:calc(2rem + 44px)}@media (max-width: 639px){.main-content{padding:1rem;padding-bottom:calc(var(--nav-bottom-height) + 1rem)}.main-content.has-mini-timer{padding-top:calc(1rem + 44px)}}.page-title{font-size:1.75rem;font-weight:600;letter-spacing:-.03em;margin-bottom:.25rem}.page-subtitle{color:var(--text-secondary);font-size:.875rem;font-style:italic;font-weight:300;margin-bottom:2rem}.section-title{font-size:.75rem;font-weight:500;color:var(--text-muted);text-transform:uppercase;letter-spacing:.12em;font-style:italic;margin-bottom:1rem}.btn{display:inline-flex;align-items:center;gap:.5rem;padding:.625rem 1.25rem;border-radius:var(--radius-md);font-size:.875rem;font-weight:400;font-family:JetBrains Mono,Courier New,monospace;transition:all var(--transition);white-space:nowrap}.btn-primary{background:var(--color-primary);color:#fff}.btn-primary:hover{background:var(--color-primary-light);box-shadow:var(--shadow-glow);transform:translateY(-1px)}.btn-secondary{background:var(--bg-surface-hover);color:var(--text-primary);border:1px solid var(--border)}.btn-secondary:hover{background:var(--bg-surface-active)}.btn-danger{background:var(--color-danger-muted);color:var(--color-danger);border:1px solid rgba(255,107,107,.3)}.btn-danger:hover{background:var(--color-danger);color:#fff}.btn-ghost{background:transparent;color:var(--text-secondary)}.btn-ghost:hover{background:var(--bg-surface-hover);color:var(--text-primary)}.btn-sm{padding:.375rem .75rem;font-size:.8rem;border-radius:var(--radius-sm)}.btn-icon{padding:.5rem;border-radius:var(--radius-sm)}.btn:disabled{opacity:.5;cursor:not-allowed;transform:none!important}.card{background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:1.5rem;transition:all var(--transition)}.card:hover{border-color:var(--color-primary-dark)}.form-group{display:flex;flex-direction:column;gap:.5rem;margin-bottom:1.25rem}.form-label{font-size:.75rem;font-weight:400;font-style:italic;color:var(--text-secondary);letter-spacing:.04em}.form-input{background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius-md);padding:.625rem .875rem;color:var(--text-primary);font-size:.9rem;transition:border-color var(--transition);width:100%}.form-input:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px var(--color-primary-muted)}.form-input::placeholder{color:var(--text-muted)}textarea.form-input{resize:vertical;min-height:80px}select.form-input{cursor:pointer;-webkit-appearance:none;-moz-appearance:none;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%238B8BA7' d='M6 8L1 3h10z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right .75rem center;padding-right:2.5rem}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000b3;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:100;padding:1rem;animation:fadeIn .2s ease}.modal{background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--radius-xl);padding:2rem;width:100%;max-width:480px;max-height:90vh;overflow-y:auto;animation:slideUp .25s ease;box-shadow:var(--shadow-lg)}.modal-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:1.5rem}.modal-title{font-size:1.1rem;font-weight:500}.modal-footer{display:flex;gap:.75rem;justify-content:flex-end;flex-wrap:wrap;margin-top:1.5rem;padding-top:1.5rem;border-top:1px solid var(--border)}@media (max-width: 639px){.modal-overlay{align-items:flex-end;padding:0;-webkit-backdrop-filter:none;backdrop-filter:none}.modal{max-width:100%;max-height:85vh;border-radius:var(--radius-xl) var(--radius-xl) 0 0;padding:1.5rem 1rem;border-left:none;border-right:none;border-bottom:none}.modal-footer{flex-direction:column}.modal-footer .btn{width:100%;justify-content:center}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{transform:translateY(16px);opacity:0}to{transform:translateY(0);opacity:1}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}@keyframes spin{to{transform:rotate(360deg)}}.badge{display:inline-flex;align-items:center;gap:.25rem;padding:.2rem .6rem;border-radius:var(--radius-full);font-size:.75rem;font-weight:600}.badge-success{background:var(--color-success-muted);color:var(--color-success)}.badge-warning{background:var(--color-warning-muted);color:var(--color-warning)}.badge-danger{background:var(--color-danger-muted);color:var(--color-danger)}.badge-info{background:var(--color-info-muted);color:var(--color-info)}.badge-primary{background:var(--color-primary-muted);color:var(--color-primary-light)}.empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:4rem 2rem;text-align:center;gap:1rem}.empty-state-icon{width:64px;height:64px;border-radius:var(--radius-xl);background:var(--bg-surface-hover);display:flex;align-items:center;justify-content:center;font-size:1.75rem}.empty-state-title{font-size:1.1rem;font-weight:600}.empty-state-desc{color:var(--text-secondary);font-size:.9rem;max-width:280px}.spinner{width:24px;height:24px;border:3px solid var(--border);border-top-color:var(--color-primary);border-radius:50%;animation:spin .7s linear infinite}.stats-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:1rem}.courses-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:1rem}.color-dot{width:12px;height:12px;border-radius:50%;flex-shrink:0}.divider{height:1px;background:var(--border);margin:1.5rem 0}[title]{position:relative}[title]:hover:after{content:attr(title);position:absolute;bottom:calc(100% + 6px);left:50%;transform:translate(-50%);background:var(--bg-surface-active);border:1px solid var(--border);color:var(--text-primary);font-size:.7rem;font-weight:300;white-space:nowrap;padding:.3rem .6rem;pointer-events:none;z-index:200;font-family:JetBrains Mono,monospace;letter-spacing:.02em}._sidebar_1a45d_3{width:var(--nav-width);height:100vh;background:var(--bg-surface);border-right:1px solid var(--border);display:flex;flex-direction:column;padding:1.5rem 1rem;flex-shrink:0;overflow-y:auto}._logo_1a45d_27{padding:.25rem .5rem;margin-bottom:2rem;display:flex;align-items:center;gap:.5rem}._logoImg_1a45d_43{width:32px;height:32px;flex-shrink:0}._logoText_1a45d_55{font-size:1rem;font-weight:500;letter-spacing:.05em;color:var(--color-primary-light);white-space:nowrap;flex-shrink:0}._navList_1a45d_73{list-style:none;display:flex;flex-direction:column;gap:.25rem;flex:1}._navItem_1a45d_89{display:flex;align-items:center;gap:.75rem;padding:.7rem .75rem;border-radius:var(--radius-md);color:var(--text-secondary);font-weight:300;font-size:.875rem;transition:all var(--transition);cursor:pointer;width:100%;text-align:left;font-family:inherit}._navItem_1a45d_89:hover{background:var(--bg-surface-hover);color:var(--text-primary)}._navItemActive_1a45d_131,._navItemActive_1a45d_131:hover{background:var(--color-primary-muted);color:var(--color-primary-light)}._navIcon_1a45d_151{display:flex;align-items:center;flex-shrink:0}._navLabel_1a45d_163{white-space:nowrap;overflow:hidden}._sidebarBottom_1a45d_173{margin-top:auto;padding-top:1rem;border-top:1px solid var(--border);display:flex;flex-direction:column;gap:.75rem}._credits_1a45d_191{padding:.75rem;border:1px solid var(--border-light);display:flex;flex-direction:column;gap:.25rem}._creditsLabel_1a45d_207{font-size:.6rem;font-style:italic;color:var(--text-muted);letter-spacing:.1em;text-transform:uppercase}._creditsNames_1a45d_223{font-size:.7rem;font-weight:300;color:var(--text-secondary);line-height:1.7}._themeBtn_1a45d_237{border:none;background:none}._bottomNav_1a45d_249{display:none}@media (min-width: 640px) and (max-width: 1023px){._sidebar_1a45d_3{width:var(--nav-width-collapsed);padding:1.5rem .75rem;align-items:center}._logoText_1a45d_55,._navLabel_1a45d_163{display:none}._logo_1a45d_27{padding:.25rem;margin-bottom:2rem;justify-content:center}._navItem_1a45d_89{justify-content:center;padding:.75rem;border-radius:var(--radius-md);width:auto}._sidebarBottom_1a45d_173{display:flex;justify-content:center}}@media (max-width: 639px){._sidebar_1a45d_3{display:none}._bottomNav_1a45d_249{display:flex;position:fixed;bottom:0;left:0;right:0;height:var(--nav-bottom-height);background:var(--bg-surface);border-top:1px solid var(--border);z-index:50;padding:0 .25rem;align-items:center;justify-content:space-around;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}._bottomItem_1a45d_369{display:flex;flex-direction:column;align-items:center;gap:2px;padding:.4rem;border-radius:var(--radius-md);color:var(--text-muted);font-size:.58rem;font-weight:500;transition:all var(--transition);flex:1;text-align:center;font-family:inherit;border:none;background:none;cursor:pointer}._bottomItemActive_1a45d_407{color:var(--color-primary-light)}._bottomLabel_1a45d_415{line-height:1}}._bar_atz0d_1{position:fixed;top:0;left:var(--nav-width);right:0;height:44px;background:var(--bg-surface);border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;padding:0 1.25rem;z-index:40;cursor:default;box-shadow:var(--shadow-sm)}._left_atz0d_35{display:flex;align-items:center;gap:.5rem;color:var(--mini-color, var(--color-primary));cursor:pointer;font-size:.9rem;font-weight:600;transition:opacity var(--transition)}._left_atz0d_35:hover{opacity:.8}._mode_atz0d_61{color:var(--text-secondary);font-weight:500}._time_atz0d_71{font-variant-numeric:tabular-nums;letter-spacing:-.01em}._right_atz0d_81{display:flex;gap:.5rem}._btn_atz0d_85{display:flex;align-items:center;justify-content:center;width:32px;height:32px;border-radius:var(--radius-sm);color:var(--mini-color, var(--color-primary));background:none;border:1px solid var(--border);cursor:pointer;transition:all var(--transition);font-family:inherit}._btn_atz0d_85:hover{background:var(--bg-surface-hover)}._progressLine_atz0d_123{position:absolute;bottom:0;left:0;right:0;height:2px;background:var(--border)}._progressFill_atz0d_141{height:100%;background:var(--mini-color, var(--color-primary));transition:width 1s linear}@media (min-width: 640px) and (max-width: 1023px){._bar_atz0d_1{left:var(--nav-width-collapsed)}}@media (max-width: 639px){._bar_atz0d_1{left:0}}._card_19xgk_1{background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--radius-md);padding:1rem 1.25rem;transition:border-color var(--transition)}._card_19xgk_1:hover{border-color:var(--color-primary-dark)}._header_19xgk_25{display:flex;align-items:center;gap:.75rem}._courseDot_19xgk_37{width:10px;height:10px;border-radius:50%;flex-shrink:0}._meta_19xgk_51{flex:1;min-width:0;display:flex;flex-direction:column;gap:2px}._courseName_19xgk_67{font-weight:600;font-size:.9rem}._time_19xgk_77{font-size:.75rem;color:var(--text-secondary)}._right_19xgk_87{display:flex;align-items:center;gap:.5rem;flex-shrink:0}._duration_19xgk_101{font-size:.85rem;font-weight:600;color:var(--text-secondary)}._notes_19xgk_113{margin-top:.75rem;font-size:.85rem;color:var(--text-secondary);padding:.5rem .75rem;background:var(--bg-secondary);border-radius:var(--radius-sm);border-left:3px solid var(--border)}._toggleBtn_19xgk_133{display:flex;align-items:center;gap:.4rem;margin-top:.75rem;font-size:.8rem;color:var(--color-primary-light);font-weight:500;cursor:pointer;background:none;border:none;padding:0;font-family:inherit;transition:opacity var(--transition)}._toggleBtn_19xgk_133:hover{opacity:.8}._wrongAnswers_19xgk_173{margin-top:.75rem;display:flex;flex-direction:column;gap:.5rem}._wrongItem_19xgk_187{background:var(--color-danger-muted);border:1px solid rgba(255,107,107,.2);border-radius:var(--radius-sm);padding:.75rem}._question_19xgk_201{font-size:.85rem;font-weight:500;margin-bottom:.4rem}._answerRow_19xgk_213{display:flex;gap:1rem;flex-wrap:wrap;font-size:.8rem}._wrongAns_19xgk_173{color:var(--color-danger)}._correctAns_19xgk_235{color:var(--color-success)}._quizDetails_19xgk_245{margin-top:.75rem;display:flex;flex-direction:column;gap:.5rem}._quizItem_19xgk_259{padding:.625rem .75rem;border-radius:var(--radius-sm);border:1px solid transparent}._quizItemCorrect_19xgk_271{background:var(--color-success-muted);border-color:#4ecdc433}._quizItemWrong_19xgk_281{background:var(--color-danger-muted);border-color:#ff6b6b33}._quizItemHeader_19xgk_291{display:flex;align-items:flex-start;gap:.5rem}._quizItemMark_19xgk_303{font-size:.85rem;font-weight:600;flex-shrink:0;color:inherit}._quizItemCorrect_19xgk_271 ._quizItemMark_19xgk_303{color:var(--color-success)}._quizItemWrong_19xgk_281 ._quizItemMark_19xgk_303{color:var(--color-danger)}._quizItemQ_19xgk_323{font-size:.82rem;font-weight:500;line-height:1.4}._quizItemAnswers_19xgk_335{display:flex;flex-direction:column;gap:.2rem;margin-top:.4rem;padding-left:1.1rem;font-size:.78rem}._quizWrong_19xgk_353{color:var(--color-danger)}._quizCorrect_19xgk_355{color:var(--color-success)}._quizFeedback_19xgk_359{color:var(--text-secondary);font-style:italic}._heroSection_1qoah_1{display:flex;align-items:flex-start;justify-content:space-between;gap:1rem;margin-bottom:2rem;flex-wrap:wrap}._statsRow_1qoah_19{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem;margin-bottom:2rem}@media (max-width: 480px){._statsRow_1qoah_19{grid-template-columns:1fr}}._statCard_1qoah_45{display:flex;align-items:center;gap:.875rem;padding:1rem 1.25rem}._statIcon_1qoah_59{width:40px;height:40px;border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;flex-shrink:0}._statValue_1qoah_79{font-size:1.5rem;font-weight:800;line-height:1}._statLabel_1qoah_91{font-size:.75rem;color:var(--text-secondary);margin-top:2px}._section_1qoah_103{margin-bottom:2rem}._sectionHeader_1qoah_111{display:flex;align-items:center;justify-content:space-between;margin-bottom:1rem}._goalsGrid_1qoah_125{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:.75rem}._goalCard_1qoah_137{background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--radius-md);padding:1rem;display:flex;align-items:center;gap:.875rem;transition:border-color var(--transition)}._goalCard_1qoah_137:hover{border-color:var(--color-primary-dark)}._goalInfo_1qoah_167{display:flex;flex-direction:column;gap:3px;min-width:0}._goalName_1qoah_181{font-weight:600;font-size:.9rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}._goalProgress_1qoah_197{font-size:.75rem;color:var(--text-secondary)}._sessionsList_1qoah_207{display:flex;flex-direction:column;gap:.75rem}._card_1pn0y_1{background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:1.25rem;transition:all var(--transition)}._card_1pn0y_1:hover{border-color:var(--color-primary-dark);box-shadow:var(--shadow-md);transform:translateY(-2px)}._header_1pn0y_29{display:flex;align-items:flex-start;justify-content:space-between;margin-bottom:1rem}._titleRow_1pn0y_43{display:flex;align-items:center;gap:.5rem;flex:1;min-width:0}._colorDot_1pn0y_59{width:10px;height:10px;border-radius:50%;flex-shrink:0}._name_1pn0y_73{font-size:1rem;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}._actions_1pn0y_89{display:flex;gap:.25rem;flex-shrink:0;margin-left:.5rem}._body_1pn0y_103{display:flex;align-items:center;gap:1.25rem}._info_1pn0y_115{display:flex;flex-direction:column;gap:.5rem;flex:1}._stat_1pn0y_129{display:flex;flex-direction:column;gap:2px}._statValue_1pn0y_141{font-size:1.25rem;font-weight:700;line-height:1}._statLabel_1pn0y_153{font-size:.75rem;color:var(--text-secondary)}._colorGrid_p2ctq_1{display:flex;gap:.5rem;flex-wrap:wrap}._colorSwatch_p2ctq_13{width:32px;height:32px;border-radius:50%;border:3px solid transparent;cursor:pointer;transition:all var(--transition);flex-shrink:0}._colorSwatch_p2ctq_13:hover{transform:scale(1.15)}._colorSwatchSelected_p2ctq_41{border-color:var(--text-primary);transform:scale(1.1);box-shadow:0 0 0 2px var(--bg-surface),0 0 0 4px currentColor}._page_kiwjp_1{max-width:540px;margin:0 auto}._pageHeader_kiwjp_11{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:2rem}._courseSelector_kiwjp_25{max-width:300px;margin:0 auto 2.5rem;position:relative;z-index:2}._timerWrap_kiwjp_39{display:flex;flex-direction:column;align-items:center;gap:1.75rem}._modeLabel_kiwjp_53{display:flex;justify-content:center}._ring_kiwjp_63{position:relative;width:280px;height:280px;flex-shrink:0}._breatheWrap_kiwjp_79{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:center;pointer-events:none}._breatheRing_kiwjp_97{position:absolute;border-radius:50%;border:1px solid var(--ring-color, var(--color-primary));opacity:0;animation:_breatheExpand_kiwjp_1 4s ease-out infinite}._breatheRing_kiwjp_97:nth-child(1){width:300px;height:300px;animation-delay:0s}._breatheRing_kiwjp_97:nth-child(2){width:340px;height:340px;animation-delay:1.2s}._breatheRing_kiwjp_97:nth-child(3){width:380px;height:380px;animation-delay:2.4s}@keyframes _breatheExpand_kiwjp_1{0%{transform:scale(.85);opacity:.5}to{transform:scale(1.1);opacity:0}}._timeDisplay_kiwjp_131{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:.3rem}._time_kiwjp_39{font-size:3.75rem;font-weight:800;letter-spacing:-.04em;font-variant-numeric:tabular-nums;line-height:1}._courseName_kiwjp_167{font-size:.875rem;font-weight:600}._pomodoroCount_kiwjp_177{display:flex;align-items:center;gap:.5rem;flex-wrap:wrap;justify-content:center}._pomodoroDot_kiwjp_193{width:10px;height:10px;border-radius:50%;background:var(--border);transition:background var(--transition)}._pomodoroDotFilled_kiwjp_209{background:var(--color-primary);box-shadow:0 0 6px var(--color-primary)}._pomodoroLabel_kiwjp_219{font-size:.8rem;color:var(--text-muted);margin-left:.25rem}._controls_kiwjp_233{display:flex;align-items:center;justify-content:center;gap:1.25rem;width:100%}._controlBtn_kiwjp_249{width:52px;height:52px;border-radius:50%!important;display:flex;align-items:center;justify-content:center;padding:0}._playBtn_kiwjp_269{width:76px;height:76px;border-radius:50%!important;display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow-glow);padding:0}@media (max-width: 360px){._ring_kiwjp_63{width:240px;height:240px}._time_kiwjp_39{font-size:3rem}._playBtn_kiwjp_269{width:66px;height:66px}._controlBtn_kiwjp_249{width:46px;height:46px}}._filters_s00y0_1{display:flex;gap:.75rem;margin-bottom:1rem;flex-wrap:wrap}._searchWrap_s00y0_15{flex:1;min-width:200px;display:flex;align-items:center;gap:.5rem;background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius-md);padding:.5rem .75rem;color:var(--text-secondary);transition:border-color var(--transition)}._searchWrap_s00y0_15:focus-within{border-color:var(--color-primary);box-shadow:0 0 0 3px var(--color-primary-muted)}._searchInput_s00y0_53{flex:1;background:none;border:none;outline:none;color:var(--text-primary);font-size:.9rem}._searchInput_s00y0_53::placeholder{color:var(--text-muted)}._summary_s00y0_79{display:flex;align-items:center;gap:.5rem;font-size:.85rem;color:var(--text-secondary);margin-bottom:1rem}._dot_s00y0_97{width:3px;height:3px;border-radius:50%;background:var(--text-muted)}._list_s00y0_111{display:flex;flex-direction:column;gap:.75rem}._sessionRow_s00y0_123{display:flex;gap:.5rem;align-items:flex-start}._sessionRow_s00y0_123>:first-child{flex:1;min-width:0}._deleteBtn_s00y0_145{flex-shrink:0;opacity:0;transition:opacity var(--transition)}._sessionRow_s00y0_123:hover ._deleteBtn_s00y0_145{opacity:1}@media (max-width: 639px){._deleteBtn_s00y0_145{opacity:1}}._wrap_o8txk_1{width:100%;overflow-x:auto}._bars_o8txk_11{display:flex;align-items:flex-end;gap:6px;padding:0 2px}._barCol_o8txk_25{flex:1;min-width:20px;display:flex;flex-direction:column;height:100%}._barTrack_o8txk_41{flex:1;display:flex;align-items:flex-end;background:var(--bg-secondary);border-radius:4px 4px 0 0;overflow:hidden}._bar_o8txk_11{width:100%;border-radius:4px 4px 0 0;transition:height .4s ease;min-height:2px}._labels_o8txk_73{display:flex;gap:6px;padding:0 2px;margin-top:6px}._label_o8txk_73{flex:1;min-width:20px;font-size:.7rem;color:var(--text-secondary);text-align:center;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;line-height:1.3}._periodTabs_1b7bq_1{display:flex;gap:.5rem;margin-bottom:1.5rem;flex-wrap:wrap}._summaryGrid_1b7bq_15{display:grid;grid-template-columns:repeat(4,1fr);gap:.75rem;margin-bottom:1.5rem}@media (max-width: 640px){._summaryGrid_1b7bq_15{grid-template-columns:repeat(2,1fr)}}._summaryLabel_1b7bq_41{font-size:.75rem;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.06em;margin-bottom:.4rem}._summaryValue_1b7bq_57{font-size:1.75rem;font-weight:800;line-height:1}._unitTag_1b7bq_69{font-size:.7rem;font-weight:400;color:var(--text-muted);text-transform:none;letter-spacing:0}._courseLegend_1b7bq_87{display:flex;flex-direction:column;gap:.5rem;margin-top:1rem}._legendItem_1b7bq_101{display:flex;align-items:center;gap:.5rem;font-size:.85rem}._legendName_1b7bq_115{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}._legendValue_1b7bq_131{font-weight:600;flex-shrink:0;font-variant-numeric:tabular-nums}._lineChartWrap_1b7bq_145{width:100%}._lineRow_1b7bq_153{display:flex;align-items:stretch;gap:4px}._yAxis_1b7bq_165{width:36px;flex-shrink:0;display:flex;flex-direction:column;justify-content:space-between;padding-right:4px;text-align:right}._yLabel_1b7bq_185{font-size:.65rem;color:var(--text-muted);line-height:1;font-variant-numeric:tabular-nums}._lineArea_1b7bq_199{flex:1;position:relative;min-width:0}._gridLine_1b7bq_211{position:absolute;left:0;right:0;height:1px;background:var(--border);pointer-events:none}._xAxis_1b7bq_229{display:flex;margin-left:40px;margin-top:4px}._xLabel_1b7bq_241{font-size:.65rem;color:var(--text-muted);flex:1;text-align:center}._quizList_1b7bq_257{display:flex;flex-direction:column;gap:.75rem}._quizRow_1b7bq_269{display:flex;align-items:center;gap:.75rem}._quizName_1b7bq_281{font-size:.85rem;font-weight:500;min-width:80px;max-width:140px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}._quizBarWrap_1b7bq_301{flex:1;height:8px;background:var(--border);border-radius:var(--radius-full);overflow:hidden}._quizBar_1b7bq_301{height:100%;border-radius:var(--radius-full);transition:width .5s ease}._quizScore_1b7bq_329{font-size:.85rem;font-weight:700;min-width:36px;text-align:right;font-variant-numeric:tabular-nums}._quizCount_1b7bq_345{font-size:.75rem;color:var(--text-muted);min-width:44px}._spinnerWrap_1mdnq_1{display:flex;flex-direction:column;align-items:center;gap:1rem;padding:2.5rem 0}._spinnerText_1mdnq_17{color:var(--text-secondary);font-size:.9rem}._error_1mdnq_27{text-align:center;padding:1.5rem 0;color:var(--color-danger)}._questionWrap_1mdnq_41{display:flex;flex-direction:column;gap:1rem}._progressRow_1mdnq_53{display:flex;align-items:center;justify-content:space-between}._progressText_1mdnq_65{font-size:.75rem;color:var(--text-secondary);font-weight:500}._qtype_1mdnq_77{font-size:.7rem;font-weight:600;padding:.15rem .5rem;border-radius:var(--radius-full);background:var(--color-primary-muted);color:var(--color-primary-light);text-transform:uppercase;letter-spacing:.05em}._progressBar_1mdnq_99{height:4px;background:var(--border);border-radius:var(--radius-full);overflow:hidden}._progressFill_1mdnq_113{height:100%;background:var(--color-primary);border-radius:var(--radius-full);transition:width .4s ease}._question_1mdnq_41{font-size:1rem;font-weight:600;line-height:1.5;color:var(--text-primary)}._options_1mdnq_143{display:flex;flex-direction:column;gap:.5rem}._option_1mdnq_143{display:flex;align-items:center;gap:.75rem;padding:.75rem 1rem;background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius-md);color:var(--text-primary);font-size:.9rem;text-align:left;cursor:pointer;transition:all .15s ease;font-family:inherit}._option_1mdnq_143:not(:disabled):hover{background:var(--bg-surface-hover);border-color:var(--color-primary)}._optionLetter_1mdnq_197{width:26px;height:26px;border-radius:50%;background:var(--border);display:flex;align-items:center;justify-content:center;font-size:.75rem;font-weight:700;flex-shrink:0;transition:background var(--transition)}._optionIcon_1mdnq_225{display:flex;align-items:center}._optionCorrect_1mdnq_229{background:var(--color-success-muted)!important;border-color:var(--color-success)!important;color:var(--color-success)!important}._optionCorrect_1mdnq_229 ._optionLetter_1mdnq_197{background:var(--color-success);color:#fff}._optionWrong_1mdnq_243{background:var(--color-danger-muted)!important;border-color:var(--color-danger)!important;color:var(--color-danger)!important}._optionWrong_1mdnq_243 ._optionLetter_1mdnq_197{background:var(--color-danger);color:#fff}._optionDimmed_1mdnq_257{opacity:.4}._explanation_1mdnq_261{padding:.75rem;border-radius:var(--radius-sm);font-size:.85rem;line-height:1.5;animation:_fadeIn_1mdnq_1 .3s ease}._explanationCorrect_1mdnq_275{background:var(--color-success-muted);color:var(--color-success)}._explanationWrong_1mdnq_277{background:var(--color-danger-muted);color:var(--color-danger)}._navRow_1mdnq_283{display:flex;align-items:center;margin-top:1rem;padding-top:.75rem;border-top:1px solid var(--border)}._openTextarea_1mdnq_301{min-height:100px}._openResult_1mdnq_305{display:flex;flex-direction:column;gap:.75rem;animation:_fadeIn_1mdnq_1 .3s ease}._scoreBar_1mdnq_319{display:flex;align-items:center;gap:.75rem}._scoreNum_1mdnq_331{font-size:1.25rem;font-weight:800;min-width:52px;font-variant-numeric:tabular-nums}._scoreTrack_1mdnq_345{flex:1;height:8px;background:var(--border);border-radius:var(--radius-full);overflow:hidden}._scoreFill_1mdnq_361{height:100%;border-radius:var(--radius-full);transition:width .5s ease}._feedback_1mdnq_373{font-size:.875rem;color:var(--text-secondary);line-height:1.6}._modelAnswerDetails_1mdnq_385{font-size:.8rem;color:var(--text-muted)}._modelAnswerDetails_1mdnq_385 summary{cursor:pointer;padding:.25rem 0;font-weight:500;color:var(--color-primary-light)}._modelAnswer_1mdnq_385{margin-top:.5rem;padding:.75rem;background:var(--bg-secondary);border-radius:var(--radius-sm);color:var(--text-secondary);line-height:1.6}._resultWrap_1mdnq_429{display:flex;flex-direction:column;align-items:center;text-align:center;gap:.625rem}._resultIcon_1mdnq_445{display:flex;align-items:center;justify-content:center;margin-bottom:.25rem}._resultTitle_1mdnq_459{font-size:2.5rem;font-weight:800;line-height:1}._resultBreakdown_1mdnq_471{display:flex;gap:.5rem;flex-wrap:wrap;justify-content:center}._resultMsg_1mdnq_485{color:var(--text-secondary);font-size:.9rem;max-width:320px}._wrongList_1mdnq_497{width:100%;text-align:left;margin-top:.5rem;display:flex;flex-direction:column;gap:.5rem}._wrongTitle_1mdnq_515{font-size:.8rem;font-weight:600;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.06em;margin-bottom:.25rem}._wrongItem_1mdnq_533{background:var(--color-danger-muted);border:1px solid rgba(255,107,107,.2);border-radius:var(--radius-sm);padding:.75rem}._wrongQ_1mdnq_547{font-size:.85rem;font-weight:500;margin-bottom:.3rem}._wrongA_1mdnq_559{font-size:.8rem;color:var(--color-success)}._wrongLabel_1mdnq_561{color:var(--text-secondary)}