:root{--color-primary:#82b1ff;--color-primary-light:#e3f2fd;--color-primary-dark:#448aff;--color-primary-hover:#2979ff;--color-bg-base:#f0f7ff;--color-bg-card:#ffffffb3;--color-success:#10b981;--color-success-bg:#ecfdf5;--color-error:#ef4444;--color-error-bg:#fef2f2;--color-warning:#f59e0b;--color-warning-bg:#fffbeb;--color-text-main:#1e293b;--color-text-muted:#64748b;--color-text-light:#94a3b8;--color-border:#82b1ff4d;--font-heading:"Outfit", sans-serif;--font-body:"Inter", sans-serif;--radius-sm:8px;--radius-md:16px;--radius-lg:24px;--shadow-soft:0 10px 40px -10px #0032640d;--shadow-hover:0 20px 40px -10px #0032641a;--shadow-btn:0 4px 15px #448aff4d;--shadow-btn-hover:0 6px 20px #448aff66}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-body);color:var(--color-text-main);-webkit-font-smoothing:antialiased;background:linear-gradient(135deg,#e0f2fe 0%,#f0f7ff 100%);min-height:100vh;line-height:1.6}h1,h2,h3,h4,h5,h6{font-family:var(--font-heading);color:var(--color-text-main);margin-bottom:.5rem;font-weight:600}a{color:inherit;text-decoration:none}button{cursor:pointer;background:0 0;border:none;font-family:inherit}input,textarea{font-family:inherit}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:var(--color-primary-light);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--color-primary)}.animate-fade-in{animation:.4s ease-out forwards fadeIn}.animate-slide-up{animation:.5s cubic-bezier(.16,1,.3,1) forwards slideUp}.hover-scale{transition:transform .2s cubic-bezier(.16,1,.3,1),box-shadow .2s}.hover-scale:hover{box-shadow:var(--shadow-hover);transform:translateY(-2px)scale(1.01)}.hover-glow:hover{box-shadow:0 0 15px #82b1ff66}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}._sidebar_t2h1d_1{background-color:var(--color-bg-card);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);z-index:50;border-right:1px solid #fff6;flex-direction:column;width:260px;height:100vh;padding:2rem 1rem;transition:transform .3s;display:flex;position:sticky;top:0}._logoContainer_t2h1d_16{margin-bottom:3rem;padding:0 1rem}._logo_t2h1d_16{font-family:var(--font-heading);color:var(--color-primary-dark);align-items:center;gap:.5rem;font-size:1.5rem;font-weight:700;display:flex}._nav_t2h1d_31{flex-direction:column;gap:.5rem;display:flex}._navItem_t2h1d_37{border-radius:var(--radius-md);color:var(--color-text-muted);cursor:pointer;text-align:left;background:0 0;border:none;align-items:center;gap:1rem;width:100%;padding:1rem;font-family:inherit;font-size:1rem;font-weight:500;transition:all .2s;display:flex}._navItem_t2h1d_37:hover{color:var(--color-primary-dark);background-color:#ffffff80}._navItem_t2h1d_37._active_t2h1d_60{color:var(--color-primary-dark);background-color:#fff;box-shadow:0 4px 15px #82b1ff26}._icon_t2h1d_66{width:20px;height:20px}._overlay_t2h1d_71{display:none}@media (width<=768px){._sidebar_t2h1d_1{position:fixed;transform:translate(-100%)}._sidebar_t2h1d_1._open_t2h1d_81{transform:translate(0)}._logoContainer_t2h1d_16{display:none}._overlay_t2h1d_71{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:40;opacity:0;pointer-events:none;background:#0f172a4d;transition:opacity .3s;display:block;position:fixed;inset:0}._overlay_t2h1d_71._open_t2h1d_81{opacity:1;pointer-events:auto}}._layout_1y9cr_1{min-height:100vh;display:flex;position:relative}._mainContent_1y9cr_7{flex-direction:column;flex:1;width:100%;padding:3rem 4rem;display:flex;overflow-y:auto}._contentWrapper_1y9cr_16{width:100%;max-width:1000px;margin:0 auto}@media (width<=768px){._mainContent_1y9cr_7{padding:5rem 1.5rem 2rem}}._mobileHeader_1y9cr_28{display:none}@media (width<=768px){._mobileHeader_1y9cr_28{background:var(--color-bg-card);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);z-index:100;box-shadow:var(--shadow-soft);border-bottom:1px solid #fff6;justify-content:space-between;align-items:center;padding:1rem 1.5rem;display:flex;position:fixed;top:0;left:0;right:0}._mobileLogo_1y9cr_49{font-family:var(--font-heading);color:var(--color-primary-dark);align-items:center;gap:.5rem;font-size:1.25rem;font-weight:700;display:flex}._menuButton_1y9cr_59{color:var(--color-text-main);cursor:pointer;background:0 0;border:none;justify-content:center;align-items:center;padding:.5rem;display:flex}}._card_13qn4_1{background:var(--color-bg-card);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border-radius:var(--radius-lg);box-shadow:var(--shadow-soft);border:1px solid #ffffff80;padding:2rem}._container_1jw48_1{flex-direction:column;gap:1.5rem;height:100%;display:flex}._header_1jw48_8{justify-content:space-between;align-items:flex-end;display:flex}._title_1jw48_14{color:var(--color-primary-dark);margin:0;font-size:2rem}._subtitle_1jw48_20{color:var(--color-text-muted);font-size:.95rem}._headerRight_1jw48_25{flex-direction:column;align-items:flex-end;gap:.75rem;display:flex}._dateNav_1jw48_32{background:var(--color-bg-card);border-radius:var(--radius-md);box-shadow:var(--shadow-soft);align-items:center;gap:1rem;padding:.5rem;display:flex}._dateLabel_1jw48_42{text-align:center;min-width:120px;color:var(--color-text-main);font-weight:600}._navButton_1jw48_49{border-radius:var(--radius-sm);width:32px;height:32px;color:var(--color-text-muted);justify-content:center;align-items:center;transition:all .2s;display:flex}._navButton_1jw48_49:hover:not(:disabled){color:var(--color-primary-dark);background:#82b1ff33}._navButton_1jw48_49:disabled{opacity:.3;cursor:not-allowed}._stats_1jw48_70{border-radius:var(--radius-lg);background:var(--color-bg-card);box-shadow:var(--shadow-soft);align-items:center;gap:.5rem;padding:.5rem 1rem;font-weight:500;display:flex}._stats_1jw48_70._success_1jw48_81{color:#10b981;background:#ecfdf5}._stats_1jw48_70._pending_1jw48_86{color:#f59e0b;background:#fffbeb}._editorCard_1jw48_91{flex-direction:column;flex:1;display:flex}._textarea_1jw48_97{resize:none;width:100%;color:var(--color-text-main);background:0 0;border:none;outline:none;flex:1;padding:.5rem;font-size:1.1rem;line-height:1.8}._textarea_1jw48_97::placeholder{color:#94a3b8}._footer_1jw48_114{justify-content:flex-end;align-items:center;gap:1rem;margin-top:1rem;display:flex}._saveStatus_1jw48_122{color:var(--color-text-muted);font-size:.9rem}._saveButton_1jw48_127{background:var(--color-primary-dark);color:#fff;border-radius:var(--radius-md);padding:.75rem 2rem;font-size:1rem;font-weight:600;transition:all .2s;box-shadow:0 4px 15px #448aff4d}._saveButton_1jw48_127:hover{background:#2979ff;transform:translateY(-2px);box-shadow:0 6px 20px #448aff66}._container_md5s3_1{flex-direction:column;gap:2rem;display:flex}._header_md5s3_7{justify-content:space-between;align-items:flex-end;margin-bottom:1rem;display:flex}._title_md5s3_14{color:var(--color-primary-dark);font-size:2rem}._subtitle_md5s3_19{color:var(--color-text-muted)}._headerActions_md5s3_23{align-items:center;gap:1rem;display:flex}._searchBar_md5s3_29{border-radius:var(--radius-md);background:#fff;border:1px solid #82b1ff66;outline:none;width:250px;padding:.5rem 1rem;font-size:.95rem;transition:all .2s}._searchBar_md5s3_29:focus{border-color:var(--color-primary);box-shadow:0 0 0 3px #82b1ff33}._formCard_md5s3_45{background:var(--color-bg-card);border-radius:var(--radius-lg);box-shadow:var(--shadow-soft);flex-direction:column;gap:1rem;padding:1.5rem;display:flex}._inputGroupRow_md5s3_55{grid-template-columns:1fr 1fr;gap:1rem;display:grid}._inputField_md5s3_61{border-radius:var(--radius-sm);background:#fffc;border:1px solid #82b1ff4d;outline:none;padding:.75rem 1rem;font-size:1rem;transition:all .2s}._inputField_md5s3_61:focus{border-color:var(--color-primary);box-shadow:0 0 0 3px #82b1ff33}._addButton_md5s3_76{background:var(--color-primary-dark);color:#fff;border-radius:var(--radius-md);align-self:flex-end;align-items:center;gap:.5rem;padding:.75rem 1.5rem;font-weight:600;transition:all .2s;display:flex;box-shadow:0 4px 15px #448aff4d}._addButton_md5s3_76:hover{background:#2979ff;transform:translateY(-2px);box-shadow:0 6px 20px #448aff66}._vocabGrid_md5s3_96{grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:1.5rem;display:grid}._vocabItem_md5s3_102{border-radius:var(--radius-lg);box-shadow:var(--shadow-soft);background:#fff;flex-direction:column;gap:.5rem;padding:1.5rem;display:flex;position:relative}._wordHeader_md5s3_113{justify-content:space-between;align-items:baseline;display:flex}._word_md5s3_113{font-family:var(--font-heading);color:var(--color-primary-dark);font-size:1.5rem;font-weight:700}._ipa_md5s3_126{color:var(--color-text-muted);font-family:monospace;font-size:.9rem}._definition_md5s3_132{white-space:pre-wrap;font-weight:500}._synonym_md5s3_137{color:var(--color-text-muted);font-size:.85rem}._sentence_md5s3_142{border-left:3px solid var(--color-primary-light);color:#334155;white-space:pre-wrap;margin-top:.5rem;padding-left:1rem;font-size:.95rem;font-style:italic}._cardActions_md5s3_152{gap:.5rem;display:flex;position:absolute;top:1rem;right:1rem}._actionBtn_md5s3_160{color:#cbd5e1;background:#fff;border-radius:50%;padding:4px;transition:color .2s}._actionBtn_md5s3_160:hover{color:var(--color-primary-dark)}._actionBtn_md5s3_160._deleteHover_md5s3_172:hover{color:#ef4444}._editInput_md5s3_176{border:1px solid var(--color-primary-light);border-radius:var(--radius-sm);width:100%;font-family:inherit;font-size:inherit;margin-bottom:.25rem;padding:.25rem .5rem}._saveEditBtn_md5s3_186{background:var(--color-primary-dark);color:#fff;border-radius:var(--radius-sm);align-self:flex-start;margin-top:1rem;padding:.5rem 1rem;font-size:.85rem;font-weight:600}._emptyState_md5s3_197{text-align:center;color:var(--color-text-muted);grid-column:1/-1;padding:3rem}._container_t6unw_1{flex-direction:column;gap:1.5rem;height:100%;display:flex}._header_t6unw_8{justify-content:space-between;align-items:flex-end;display:flex}._title_t6unw_14{color:var(--color-primary-dark);margin:0;font-size:2rem}._subtitle_t6unw_20{color:var(--color-text-muted);font-size:.95rem}._headerRight_t6unw_25{flex-direction:column;align-items:flex-end;gap:.75rem;display:flex}._sessionNav_t6unw_32{background:var(--color-bg-card);border-radius:var(--radius-md);box-shadow:var(--shadow-soft);align-items:center;gap:1rem;padding:.5rem;display:flex}._sessionLabel_t6unw_42{text-align:center;min-width:150px;color:var(--color-text-main);font-size:.9rem;font-weight:600}._navButton_t6unw_50{border-radius:var(--radius-sm);width:32px;height:32px;color:var(--color-text-muted);justify-content:center;align-items:center;transition:all .2s;display:flex}._navButton_t6unw_50:hover:not(:disabled){color:var(--color-primary-dark);background:#82b1ff33}._navButton_t6unw_50:disabled{opacity:.3;cursor:not-allowed}._newSessionBtn_t6unw_71{color:var(--color-primary-dark);border-radius:var(--radius-sm);background:#82b1ff1a;align-items:center;gap:.25rem;padding:.5rem 1rem;font-size:.85rem;font-weight:600;transition:all .2s;display:flex}._newSessionBtn_t6unw_71:hover{background:#82b1ff33}._timer_t6unw_88{font-family:var(--font-heading);border-radius:var(--radius-lg);background:var(--color-bg-card);box-shadow:var(--shadow-soft);color:var(--color-primary-dark);align-items:center;gap:.5rem;padding:.5rem 1.5rem;font-size:1.25rem;font-weight:600;display:flex}._timer_t6unw_88._warning_t6unw_102{color:#ef4444}._splitView_t6unw_106{flex:1;gap:1.5rem;min-height:0;display:flex}@media (width<=1024px){._splitView_t6unw_106{flex-direction:column}}._promptCard_t6unw_119{flex-direction:column;flex:1;display:flex}._promptLabel_t6unw_125{color:var(--color-text-muted);margin-bottom:.5rem;font-weight:600}._promptTextarea_t6unw_131{border-radius:var(--radius-md);resize:none;background:#ffffff80;border:1px solid #82b1ff4d;outline:none;flex:1;width:100%;padding:1rem;font-size:1.05rem;line-height:1.6;transition:border-color .2s}._promptTextarea_t6unw_131:focus{border-color:var(--color-primary)}._answerCard_t6unw_149{flex-direction:column;flex:2;display:flex}._answerTextarea_t6unw_155{resize:none;width:100%;color:var(--color-text-main);background:0 0;border:none;outline:none;flex:1;padding:.5rem;font-size:1.1rem;line-height:1.8}._answerTextarea_t6unw_155::placeholder{color:#94a3b8}._footer_t6unw_172{justify-content:space-between;align-items:center;margin-top:1rem;display:flex}._wordCount_t6unw_179{color:var(--color-text-muted);font-weight:500}._controls_t6unw_184{align-items:center;gap:1rem;display:flex}._timerBtn_t6unw_190{border-radius:var(--radius-md);color:#334155;background:#f1f5f9;align-items:center;gap:.5rem;padding:.75rem 1.5rem;font-weight:600;transition:all .2s;display:flex}._timerBtn_t6unw_190:hover{background:#e2e8f0}._saveStatus_t6unw_206{color:var(--color-text-muted);font-size:.9rem}._saveButton_t6unw_211{background:var(--color-primary-dark);color:#fff;border-radius:var(--radius-md);padding:.75rem 2rem;font-weight:600;transition:all .2s;box-shadow:0 4px 15px #448aff4d}._saveButton_t6unw_211:hover{background:#2979ff;transform:translateY(-2px);box-shadow:0 6px 20px #448aff66}._container_disy2_1{flex-direction:column;gap:2rem;display:flex}._header_disy2_7{justify-content:space-between;align-items:flex-end;margin-bottom:1rem;display:flex}._title_disy2_14{color:var(--color-primary-dark);font-size:2rem}._subtitle_disy2_19{color:var(--color-text-muted)}._headerActions_disy2_23{align-items:center;gap:1rem;display:flex}._searchBar_disy2_29{border-radius:var(--radius-md);background:#fff;border:1px solid #82b1ff66;outline:none;width:250px;padding:.5rem 1rem;font-size:.95rem;transition:all .2s}._searchBar_disy2_29:focus{border-color:var(--color-primary);box-shadow:0 0 0 3px #82b1ff33}._formCard_disy2_45{background:var(--color-bg-card);border-radius:var(--radius-lg);box-shadow:var(--shadow-soft);flex-direction:column;gap:1rem;padding:1.5rem;display:flex}._textareaField_disy2_55{border-radius:var(--radius-md);resize:vertical;background:#fffc;border:1px solid #82b1ff4d;outline:none;min-height:100px;padding:1rem;font-size:1.05rem;line-height:1.6;transition:all .2s}._textareaField_disy2_55:focus{border-color:var(--color-primary);box-shadow:0 0 0 3px #82b1ff33}._addButton_disy2_73{background:var(--color-primary-dark);color:#fff;border-radius:var(--radius-md);align-self:flex-end;align-items:center;gap:.5rem;padding:.75rem 1.5rem;font-weight:600;transition:all .2s;display:flex;box-shadow:0 4px 15px #448aff4d}._addButton_disy2_73:hover{background:#2979ff;transform:translateY(-2px);box-shadow:0 6px 20px #448aff66}._logList_disy2_93{flex-direction:column;gap:1.5rem;display:flex}._logItem_disy2_99{border-radius:var(--radius-lg);box-shadow:var(--shadow-soft);background:#fff;grid-template-columns:1fr 1fr;gap:1.5rem;padding:1.5rem;display:grid;position:relative}@media (width<=768px){._logItem_disy2_99{grid-template-columns:1fr}}._logSection_disy2_116{flex-direction:column;gap:.5rem;display:flex}._logLabel_disy2_122{color:var(--color-text-muted);text-transform:uppercase;letter-spacing:.05em;font-size:.9rem;font-weight:600}._mistakeText_disy2_130{color:#ef4444;border-radius:var(--radius-md);white-space:pre-wrap;background:#fef2f2;border-left:4px solid #ef4444;padding:1rem;font-size:1.05rem;line-height:1.6}._correctionText_disy2_141{color:#10b981;border-radius:var(--radius-md);white-space:pre-wrap;background:#ecfdf5;border-left:4px solid #10b981;padding:1rem;font-size:1.05rem;line-height:1.6}._date_disy2_152{color:#cbd5e1;font-size:.8rem;position:absolute;top:1rem;right:1rem}._cardActions_disy2_160{gap:.5rem;display:flex;position:absolute;bottom:1rem;right:1rem}._actionBtn_disy2_168{color:#cbd5e1;background:#fff;border-radius:50%;padding:4px;transition:color .2s}._actionBtn_disy2_168:hover{color:var(--color-primary-dark)}._actionBtn_disy2_168._deleteHover_disy2_180:hover{color:#ef4444}._editTextarea_disy2_184{border:1px solid var(--color-primary-light);border-radius:var(--radius-sm);width:100%;min-height:80px;font-family:inherit;font-size:inherit;resize:vertical;padding:.5rem}._saveEditBtn_disy2_195{background:var(--color-primary-dark);color:#fff;border-radius:var(--radius-sm);grid-column:1/-1;justify-self:flex-start;margin-top:.5rem;padding:.5rem 1rem;font-size:.85rem;font-weight:600}._emptyState_disy2_207{text-align:center;color:var(--color-text-muted);padding:3rem}._container_19htq_1{flex-direction:column;gap:2rem;display:flex}._header_19htq_7{margin-bottom:1rem}._title_19htq_11{color:var(--color-primary-dark);font-size:2rem}._subtitle_19htq_16{color:var(--color-text-muted)}._section_19htq_20{background:var(--color-bg-card);border-radius:var(--radius-lg);box-shadow:var(--shadow-soft);flex-direction:column;gap:1rem;padding:1.5rem;display:flex}._sectionTitle_19htq_30{color:var(--color-text-main);font-size:1.25rem;font-family:var(--font-heading);margin-bottom:.5rem}._buttonGroup_19htq_37{flex-wrap:wrap;gap:1rem;display:flex}._actionButton_19htq_43{border-radius:var(--radius-md);color:var(--color-text-main);background:#fff;border:1px solid #82b1ff66;align-items:center;gap:.5rem;padding:.75rem 1.5rem;font-weight:600;transition:all .2s;display:flex}._actionButton_19htq_43:hover{background:var(--color-primary-light);border-color:var(--color-primary)}._actionButton_19htq_43._danger_19htq_61{color:#ef4444;border-color:#fca5a5}._actionButton_19htq_43._danger_19htq_61:hover{background:#fef2f2;border-color:#ef4444}._hiddenInput_19htq_71{display:none}