:root{--color-bg:#0f1115;--color-surface:#171a21;--color-surface-raised:#1f232c;--color-border:#2b303b;--color-text:#e8eaed;--color-text-dim:#9aa0ab;--color-accent:#5b8cff;--color-accent-hover:#7aa0ff;--color-green:#3ecf6f;--color-yellow:#f2c94c;--color-red:#f2555a;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;font-family:system-ui,-apple-system,Segoe UI,sans-serif}*{box-sizing:border-box}html,body,#root{height:100%}body{background:var(--color-bg);color:var(--color-text);-webkit-font-smoothing:antialiased;margin:0}button{font-family:inherit}a{color:inherit}@keyframes shake{10%,90%{transform:translate(-2px)}20%,80%{transform:translate(4px)}30%,50%,70%{transform:translate(-8px)}40%,60%{transform:translate(8px)}}@keyframes pulse{0%{transform:scale(1)}30%{transform:scale(1.45)}60%{transform:scale(1.45)}to{transform:scale(1)}}@keyframes fade-in{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}._shell_1pfbq_1{flex-direction:column;height:100vh;display:flex;overflow:hidden}._header_1pfbq_8{border-bottom:1px solid var(--color-border);flex-shrink:0;grid-template-columns:1fr auto 1fr;align-items:center;padding:14px 24px;display:grid}._title_1pfbq_17{margin:0;font-size:17px;font-weight:700}._titleLink_1pfbq_23{color:inherit;text-decoration:none}._titleLink_1pfbq_23:hover{text-decoration:underline}._headerRight_1pfbq_32{justify-content:flex-end;justify-self:end;align-items:center;gap:10px;display:flex}._avatar_1pfbq_40{object-fit:cover;border:1px solid var(--color-border);border-radius:50%;width:28px;height:28px}._authButton_1pfbq_48{border:1px solid var(--color-border);color:var(--color-text-dim);cursor:pointer;white-space:nowrap;background:0 0;border-radius:8px;padding:8px 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0;border-radius:8px;justify-content:center;align-items:center;width:34px;height:34px;font-size:16px;line-height:1;text-decoration:none;display:flex}._iconButton_1pfbq_99:hover{color:var(--color-text);border-color:var(--color-text-dim)}._outlet_1pfbq_120{flex-direction:column;flex:1;min-height:0;display:flex;overflow-y:auto}._row_gw7ju_1{flex-wrap:wrap;justify-content:center;gap:8px;display:flex}._row_gw7ju_1._shake_gw7ju_8{animation:.3s ease-in-out _shake_gw7ju_8}._box_gw7ju_12{text-transform:uppercase;border-radius:8px;justify-content:center;align-items:center;width:clamp(42px,3.5vw,54px);height:clamp(52px,4.3vw,66px);font-size:clamp(20px,1.8vw,24px);font-weight:700;display:flex}._revealed_gw7ju_24{background:var(--color-surface-raised);color:var(--color-text-dim);border:1px solid var(--color-border)}._revealedSpace_gw7ju_34{background:0 0;border:none}._input_gw7ju_40{background:var(--color-surface);border:1px solid var(--color-border);color:var(--color-text);text-align:center;caret-color:var(--color-accent);padding:0}._input_gw7ju_40:focus{border-color:var(--color-accent);outline:none}._row_gw7ju_1._shake_gw7ju_8 ._input_gw7ju_40{border-color:var(--color-red);background:#f2555a1a}._row_1sfju_1{flex-wrap:wrap;justify-content:center;gap:clamp(10px,1vw,14px);display:flex}._badge_1sfju_8{white-space:nowrap;border:1px solid #0000;border-radius:10px;justify-content:center;align-items:center;gap:4px;width:clamp(90px,8vw,120px);padding:6px 14px;font-size:clamp(13px,1.1vw,15px);font-weight:600;display:inline-flex}._green_1sfju_22{color:var(--color-green);background:color-mix(in srgb, var(--color-green) 15%, transparent);border-color:color-mix(in srgb, var(--color-green) 40%, transparent)}._yellow_1sfju_28{color:var(--color-yellow);background:color-mix(in srgb, var(--color-yellow) 15%, transparent);border-color:color-mix(in srgb, var(--color-yellow) 40%, transparent)}._red_1sfju_34{color:var(--color-red);background:color-mix(in srgb, var(--color-red) 15%, transparent);border-color:color-mix(in srgb, var(--color-red) 40%, transparent)}._gray_1sfju_40{color:var(--color-text-dim);background:var(--color-surface-raised);border-color:var(--color-border)}._pulse_1sfju_46{z-index:1;animation:.7s ease-out _pulse_1sfju_46;position:relative}._panel_1fwwf_1{text-align:center;background:var(--color-surface);border:1px solid var(--color-border);border-radius:16px;width:100%;max-width:clamp(420px,42vw,600px);margin:0 auto;padding:32px 24px;animation:.25s ease-out _fade-in_1fwwf_1}._panelGreen_1fwwf_13{background:color-mix(in srgb, var(--color-green) 10%, var(--color-surface));border-color:color-mix(in srgb, var(--color-green) 45%, var(--color-border))}._panelYellow_1fwwf_18{background:color-mix(in srgb, var(--color-yellow) 10%, var(--color-surface));border-color:color-mix(in srgb, var(--color-yellow) 45%, var(--color-border))}._panelRed_1fwwf_23{background:color-mix(in srgb, var(--color-red) 10%, var(--color-surface));border-color:color-mix(in srgb, var(--color-red) 45%, var(--color-border))}._thumbnail_1fwwf_28{aspect-ratio:4/3;object-fit:cover;border:1px solid var(--color-border);border-radius:10px;width:clamp(100px,10vw,130px);margin:0 0 16px}._thumbnailFallback_1fwwf_37{margin:0 0 16px;font-size:32px;display:block}._word_1fwwf_43{letter-spacing:.02em;margin:0 0 20px;font-size:clamp(32px,3.2vw,44px);font-weight:800}._ipaLabel_1fwwf_50{color:var(--color-text-dim);margin:0 0 2px;font-size:12px}._ipa_1fwwf_50{margin:0 0 16px;font-size:clamp(16px,1.4vw,19px)}._audioButton_1fwwf_61{color:var(--color-text-dim);cursor:pointer;vertical-align:middle;background:0 0;border:none;padding:0;font-size:20px}._audioButton_1fwwf_61:hover{color:var(--color-accent)}._exampleLabel_1fwwf_75{color:var(--color-text-dim);margin:0 0 6px;font-size:13px}._example_1fwwf_75{color:var(--color-text);margin:0 0 28px;font-size:clamp(17px,1.5vw,20px);line-height:1.5}._exampleAudioButton_1fwwf_88{color:var(--color-text-dim);cursor:pointer;vertical-align:middle;background:0 0;border:none;padding:0;font-size:14px}._exampleAudioButton_1fwwf_88:hover{color:var(--color-accent)}._kbdHint_1fwwf_102{color:#ffffffbf;font-size:.85em}._nextButton_1fwwf_107{background:var(--color-accent);color:#fff;cursor:pointer;border:none;border-radius:10px;padding:12px 32px;font-size:15px;font-weight:600}._nextButton_1fwwf_107:hover{background:var(--color-accent-hover)}._panel_1q9oi_1{flex-direction:column;flex:1;width:100%;max-width:clamp(640px,55vw,900px);margin:0 auto;padding:20px 20px 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white)}._skipButton_1q9oi_65:disabled{opacity:.5;cursor:default}._kbdHint_1q9oi_85{color:#ffffffbf;font-size:.85em}._completed_1q9oi_90{text-align:center;animation:.3s ease-out _fade-in_1q9oi_1}._completedTitle_1q9oi_95{margin:0 0 12px;font-size:24px;font-weight:700}._hint_1q9oi_101{color:var(--color-text-dim);margin-top:12px;font-size:14px}._resetButton_1q9oi_107{background:var(--color-accent);color:#fff;cursor:pointer;border:none;border-radius:10px;padding:12px 32px;font-size:15px;font-weight:600}._resetButton_1q9oi_107:hover{background:var(--color-accent-hover)}._completedActions_1q9oi_122{flex-direction:column;align-items:center;gap:10px;display:flex}._secondaryButton_1q9oi_129{color:var(--color-text-dim);border:1px solid var(--color-border);cursor:pointer;background:0 0;border-radius:10px;padding:10px 28px;font-size:14px;font-weight:600}._secondaryButton_1q9oi_129:hover{border-color:var(--color-accent);color:var(--color-text)}._panel_1p5q4_1{flex-direction:column;flex:1;align-items:center;gap:20px;width:100%;max-width:clamp(480px,45vw,640px);margin:0 auto;padding:20px 20px 40px;display:flex}._header_1p5q4_13{text-align:center}._title_1p5q4_17{margin:0 0 4px;font-size:22px;font-weight:700}._subtitle_1p5q4_23{color:var(--color-text-dim);margin:0;font-size:13px}._state_1p5q4_29{color:var(--color-text-dim);text-align:center}._list_1p5q4_34{flex-direction:column;gap:8px;width:100%;margin:0;padding:0;list-style:none;display:flex;overflow-y:auto}._item_1p5q4_45{background:var(--color-surface);border:1px solid var(--color-border);border-radius:10px;align-items:center;gap:12px;padding:8px 12px;display:flex}._thumb_1p5q4_55{object-fit:cover;border-radius:8px;flex-shrink:0;width:40px;height:40px}._thumbFallback_1p5q4_63{background:var(--color-surface-raised);border-radius:8px;flex-shrink:0;justify-content:center;align-items:center;width:40px;height:40px;font-size:18px;display:flex}._word_1p5q4_75{flex-shrink:0;min-width:110px;font-size:15px;font-weight:600}._definition_1p5q4_82{color:var(--color-text-dim);text-overflow:ellipsis;white-space:nowrap;font-size:14px;overflow:hidden}._kbdHint_1p5q4_90{color:#ffffffbf;font-size:.85em}._nextButton_1p5q4_95{background:var(--color-accent);color:#fff;cursor:pointer;border:none;border-radius:10px;flex-shrink:0;padding:12px 32px;font-size:15px;font-weight:600}._nextButton_1p5q4_95:hover{background:var(--color-accent-hover)}._body_10qxm_1{flex:1;min-height:0;display:flex}._sidebar_10qxm_7{border-right:1px solid var(--color-border);flex-direction:column;flex-shrink:0;gap:12px;width:340px;padding:24px;display:flex;overflow-y:auto}._main_10qxm_18{flex:1;min-height:0;display:flex;overflow-y:auto}._state_10qxm_25{color:var(--color-text-dim);font-size:14px}._packItem_10qxm_30{background:var(--color-surface);border:1px solid var(--color-border);border-radius:10px;flex-direction:column;flex-shrink:0;transition:border-color .15s;display:flex}._packItem_10qxm_30:hover{border-color:var(--color-accent)}._packItemActive_10qxm_44{border-color:var(--color-accent);background:var(--color-surface-raised)}._packItemLocked_10qxm_50{opacity:.5}._packHeader_10qxm_55{text-align:left;width:100%;color:var(--color-text);cursor:pointer;font:inherit;background:0 0;border:none;flex-direction:column;gap:4px;padding:16px 18px;display:flex}._packHeader_10qxm_55:disabled{cursor:not-allowed}._packName_10qxm_73{font-size:16px;font-weight:600}._badge_10qxm_78{color:var(--color-text-dim);margin-top:2px;font-size:12px}._lessonRow_10qxm_84{justify-content:space-between;align-items:center;gap:8px;padding:0 18px 16px;display:flex}._lessonSummary_10qxm_92{color:var(--color-text-dim);font-size:12px}._lessonSquares_10qxm_97{flex-wrap:wrap;gap:5px;display:flex}._lessonSquare_10qxm_97{border:1px solid var(--color-border);cursor:pointer;background:0 0;border-radius:4px;width:17px;height:17px;padding:0}._lessonSquareGreen_10qxm_113{background:#22c55e;border-color:#22c55e}._lessonSquareYellow_10qxm_118{background:#eab308;border-color:#eab308}._lessonSquareSelected_10qxm_123{outline:2px solid var(--color-accent);outline-offset:1px}@media (width<=720px){._body_10qxm_1{flex-direction:column}._sidebar_10qxm_7{border-right:none;border-bottom:1px solid var(--color-border);flex-direction:row;width:100%;overflow-x:auto}._packItem_10qxm_30{min-width:200px}}._screen_1duxo_1{justify-content:center;align-items:center;min-height:100%;padding:24px;display:flex}._card_1duxo_9{text-align:center;width:100%;max-width:360px}._title_1duxo_15{margin:0 0 8px;font-size:24px;font-weight:700}._subtitle_1duxo_21{color:var(--color-text-dim);margin:0 0 24px;font-size:15px;line-height:1.5}._backLink_1duxo_28{color:var(--color-accent);font-weight:600;text-decoration:none;display:inline-block}._shell_ndbip_1{max-width:960px;min-height:100%;margin:0 auto;padding:24px 24px 60px}._header_ndbip_8{justify-content:space-between;align-items:center;margin-bottom:28px;display:flex}._title_ndbip_15{margin:0;font-size:22px;font-weight:700}._backLink_ndbip_21{color:var(--color-text-dim);border:1px solid var(--color-border);border-radius:8px;padding:6px 12px;font-size:13px;text-decoration:none}._backLink_ndbip_21:hover{color:var(--color-text);border-color:var(--color-text-dim)}._section_ndbip_35{margin-bottom:36px}._sectionHeader_ndbip_39{justify-content:space-between;align-items:center;margin-bottom:14px;display:flex}._sectionTitle_ndbip_46{margin:0;font-size:15px;font-weight:700}._state_ndbip_52{color:var(--color-text-dim);font-size:14px}._primaryButton_ndbip_57{background:var(--color-accent);color:#fff;cursor:pointer;border:none;border-radius:8px;padding:8px 16px;font-size:13px;font-weight:600}._primaryButton_ndbip_57:hover{background:var(--color-accent-hover)}._primaryButton_ndbip_57:disabled{opacity:.5;cursor:default}._table_ndbip_77{border-collapse:collapse;width:100%;font-size:13px}._table_ndbip_77 th,._table_ndbip_77 td{text-align:left;border-bottom:1px solid var(--color-border);vertical-align:middle;padding:8px 10px}._table_ndbip_77 th{color:var(--color-text-dim);text-transform:uppercase;letter-spacing:.04em;font-size:12px;font-weight:600}._table_ndbip_77 tr:hover td{background:var(--color-surface)}._rowActions_ndbip_103{gap:6px;display:flex}._linkButton_ndbip_108{border:1px solid var(--color-border);color:var(--color-text-dim);cursor:pointer;white-space:nowrap;background:0 0;border-radius:6px;align-items:center;padding:4px 10px;font-size:12px;text-decoration:none;display:inline-flex}._linkButton_ndbip_108:disabled{opacity:.5;cursor:default}._linkButton_ndbip_108:hover{color:var(--color-text);border-color:var(--color-text-dim)}._dangerButton_ndbip_132{color:var(--color-red);border-color:#f2555a66}._dangerButton_ndbip_132:hover{color:#ff8f92;border-color:var(--color-red)}._form_ndbip_143{background:var(--color-surface);border:1px solid var(--color-border);border-radius:12px;grid-template-columns:repeat(2,1fr);gap:12px;margin-bottom:16px;padding:16px;display:grid}._field_ndbip_154{color:var(--color-text-dim);flex-direction:column;gap:4px;font-size:12px;display:flex}._field_ndbip_154 input[type=text],._field_ndbip_154 input[type=number]{background:var(--color-surface-raised);border:1px solid var(--color-border);color:var(--color-text);border-radius:6px;padding:7px 10px;font-size:13px}._checkboxField_ndbip_172{flex-direction:row;align-items:center;gap:8px}._formActions_ndbip_178{grid-column:1/-1;justify-content:flex-end;gap:8px;display:flex}._formError_ndbip_185{color:var(--color-red);grid-column:1/-1;font-size:12px}._shell_19jgy_1{max-width:960px;min-height:100%;margin:0 auto;padding:24px 24px 60px}._header_19jgy_8{justify-content:space-between;align-items:center;gap:16px;margin-bottom:24px;display:flex}._title_19jgy_16{margin:0;font-size:20px;font-weight:700}._backLink_19jgy_22{color:var(--color-text-dim);border:1px solid var(--color-border);white-space:nowrap;border-radius:8px;padding:6px 12px;font-size:13px;text-decoration:none}._backLink_19jgy_22:hover{color:var(--color-text);border-color:var(--color-text-dim)}._state_19jgy_37{color:var(--color-text-dim);font-size:14px}._primaryButton_19jgy_42{background:var(--color-accent);color:#fff;cursor:pointer;border:none;border-radius:8px;padding:8px 16px;font-size:13px;font-weight:600}._primaryButton_19jgy_42:hover{background:var(--color-accent-hover)}._primaryButton_19jgy_42:disabled{opacity:.5;cursor:default}._table_19jgy_62{border-collapse:collapse;width:100%;font-size:13px}._table_19jgy_62 th,._table_19jgy_62 td{text-align:left;border-bottom:1px solid var(--color-border);vertical-align:middle;padding:8px 10px}._table_19jgy_62 th{color:var(--color-text-dim);text-transform:uppercase;letter-spacing:.04em;font-size:12px;font-weight:600}._table_19jgy_62 tr:hover td{background:var(--color-surface)}._rowActions_19jgy_88{gap:6px;display:flex}._linkButton_19jgy_93{border:1px solid var(--color-border);color:var(--color-text-dim);cursor:pointer;white-space:nowrap;background:0 0;border-radius:6px;padding:4px 10px;font-size:12px}._linkButton_19jgy_93:hover{color:var(--color-text);border-color:var(--color-text-dim)}._dangerButton_19jgy_109{color:var(--color-red);border-color:#f2555a66}._dangerButton_19jgy_109:hover{color:#ff8f92;border-color:var(--color-red)}._form_19jgy_120{background:var(--color-surface);border:1px solid var(--color-border);border-radius:12px;grid-template-columns:repeat(2,1fr);gap:12px;margin-bottom:20px;padding:16px;display:grid}._field_19jgy_131{color:var(--color-text-dim);flex-direction:column;gap:4px;font-size:12px;display:flex}._fieldWide_19jgy_139{grid-column:1/-1}._field_19jgy_131 input[type=text],._field_19jgy_131 textarea{background:var(--color-surface-raised);border:1px solid var(--color-border);color:var(--color-text);resize:vertical;border-radius:6px;padding:7px 10px;font-family:inherit;font-size:13px}._formActions_19jgy_156{grid-column:1/-1;justify-content:flex-end;gap:8px;display:flex}._formError_19jgy_163{color:var(--color-red);grid-column:1/-1;font-size:12px}._thumb_19jgy_169{object-fit:cover;background:var(--color-surface-raised);border-radius:6px;width:32px;height:32px}._thumbButton_19jgy_177{cursor:pointer;border-radius:6px;display:inline-flex;position:relative}._thumbButton_19jgy_177:hover ._thumb_19jgy_169{outline:2px solid var(--color-accent);outline-offset:1px}._thumbOverlay_19jgy_189{color:#fff;background:#00000080;border-radius:6px;justify-content:center;align-items:center;font-size:12px;display:flex;position:absolute;inset:0}._hiddenFileInput_19jgy_201{opacity:0;cursor:pointer;width:100%;height:100%;position:absolute;inset:0}._hiddenFileInput_19jgy_201:disabled{cursor:default}._importRow_19jgy_214{align-items:center;gap:12px;margin-bottom:16px;display:flex}._importSummary_19jgy_221{color:var(--color-text-dim);font-size:13px}._importErrors_19jgy_226{color:var(--color-red);max-height:140px;margin-top:8px;font-size:12px;overflow-y:auto}._truncate_19jgy_234{text-overflow:ellipsis;white-space:nowrap;max-width:220px;overflow:hidden}._shell_6z3te_1{max-width:480px;min-height:100%;margin:0 auto;padding:24px 24px 60px}._header_6z3te_8{justify-content:space-between;align-items:center;margin-bottom:28px;display:flex}._title_6z3te_15{margin:0;font-size:22px;font-weight:700}._backLink_6z3te_21{color:var(--color-text-dim);border:1px solid var(--color-border);border-radius:8px;padding:6px 12px;font-size:13px;text-decoration:none}._backLink_6z3te_21:hover{color:var(--color-text);border-color:var(--color-text-dim)}._field_6z3te_35{color:var(--color-text);flex-direction:column;gap:10px;margin-bottom:24px;font-size:14px;display:flex}._field_6z3te_35 input[type=range]{width:100%;accent-color:var(--color-accent);cursor:pointer}._field_6z3te_35 select{background:var(--color-surface-raised);border:1px solid var(--color-border);width:100%;color:var(--color-text);cursor:pointer;border-radius:8px;padding:8px 10px;font-size:14px}._fieldHint_6z3te_61{color:var(--color-text-dim);font-size:12px}._logoutButton_6z3te_66{border:1px solid var(--color-border);width:100%;color:var(--color-text-dim);cursor:pointer;background:0 0;border-radius:10px;padding:10px 14px;font-size:14px}._logoutButton_6z3te_66:hover{color:var(--color-text);border-color:var(--color-text-dim)}