:root,[data-theme=light]{color-scheme:light;--color-ink: #171717;--color-ink-secondary: #525252;--color-ink-tertiary: #8a8a8a;--color-ink-disabled: #c4c4c4;--color-ink-inverse: #ffffff;--color-surface: #ffffff;--color-surface-elevated: #f7f6f3;--color-surface-subtle: #f0efeb;--color-surface-hover: #ebe9e4;--color-surface-overlay: rgba(255, 255, 255, .9);--color-nav: rgba(255, 255, 255, .92);--color-nav-hover: #f0efeb;--color-nav-active: transparent;--color-nav-text: #171717;--color-nav-text-secondary: #6b6b6b;--color-nav-border: #ebe9e4;--color-nav-divider: #ebe9e4;--color-border: #ebe9e4;--color-border-strong: #d6d4ce;--color-accent: #2563eb;--color-accent-hover: #1d4ed8;--color-accent-subtle: #eff4ff;--color-accent-pressed: #1e40af;--color-on-accent: #ffffff;--color-brand: #2563eb;--color-brand-hover: #1d4ed8;--color-brand-subtle: #eff4ff;--color-on-brand: #ffffff;--color-on-danger: #ffffff;--color-success: #059669;--color-success-subtle: #ecfdf5;--color-error: #dc2626;--color-error-subtle: #fef2f2;--color-warning: #d97706;--color-warning-subtle: #fffbeb;--color-info: #0284c7;--color-info-subtle: #f0f9ff;--color-reading: #0284c7;--color-reading-subtle: #e0f2fe;--color-writing: #059669;--color-writing-subtle: #d1fae5;--color-speaking: #d97706;--color-speaking-subtle: #fef3c7;--color-listening: #7c3aed;--color-listening-subtle: #ede9fe;--color-toeic: #db2777;--color-toeic-subtle: #fce7f3;--color-chart-grid: #ebe9e4;--color-chart-label: #8a8a8a;--color-chart-point: #ffffff;--color-scrollbar: #d6d4ce;--color-scrollbar-hover: #a3a3a3;--color-selection: rgba(37, 99, 235, .12);--shadow-none: 0 0 0 0 transparent;--shadow-xs: 0 1px 2px rgba(23, 23, 23, .03);--shadow-sm: 0 1px 2px rgba(23, 23, 23, .04);--shadow: 0 1px 3px rgba(23, 23, 23, .05);--shadow-md: 0 4px 12px rgba(23, 23, 23, .06);--shadow-lg: 0 12px 24px rgba(23, 23, 23, .07);--shadow-xl: 0 20px 40px rgba(23, 23, 23, .08);--shadow-accent: 0 0 0 3px rgba(37, 99, 235, .14);--shadow-error: 0 0 0 3px rgba(220, 38, 38, .12);--focus-ring: 0 0 0 2px var(--color-surface), 0 0 0 4px var(--color-accent)}[data-theme=dark]{color-scheme:dark;--color-ink: #f5f5f5;--color-ink-secondary: #a3a3a3;--color-ink-tertiary: #737373;--color-ink-disabled: #525252;--color-ink-inverse: #000000;--color-surface: #0a0a0a;--color-surface-elevated: #000000;--color-surface-subtle: #141414;--color-surface-hover: #1a1a1a;--color-surface-overlay: rgba(0, 0, 0, .88);--color-nav: rgba(0, 0, 0, .92);--color-nav-hover: #141414;--color-nav-active: transparent;--color-nav-text: #f5f5f5;--color-nav-text-secondary: #a3a3a3;--color-nav-border: #1a1a1a;--color-nav-divider: #1a1a1a;--color-border: #1f1f1f;--color-border-strong: #2e2e2e;--color-accent: #60a5fa;--color-accent-hover: #93c5fd;--color-accent-subtle: rgba(96, 165, 250, .12);--color-accent-pressed: #bfdbfe;--color-on-accent: #000000;--color-brand: #60a5fa;--color-brand-hover: #93c5fd;--color-brand-subtle: rgba(96, 165, 250, .12);--color-on-brand: #000000;--color-on-danger: #000000;--color-success: #34d399;--color-success-subtle: rgba(52, 211, 153, .1);--color-error: #f87171;--color-error-subtle: rgba(248, 113, 113, .1);--color-warning: #fbbf24;--color-warning-subtle: rgba(251, 191, 36, .1);--color-info: #38bdf8;--color-info-subtle: rgba(56, 189, 248, .1);--color-reading: #38bdf8;--color-reading-subtle: rgba(56, 189, 248, .1);--color-writing: #34d399;--color-writing-subtle: rgba(52, 211, 153, .1);--color-speaking: #fbbf24;--color-speaking-subtle: rgba(251, 191, 36, .1);--color-listening: #a78bfa;--color-listening-subtle: rgba(167, 139, 250, .1);--color-toeic: #f472b6;--color-toeic-subtle: rgba(244, 114, 182, .1);--color-chart-grid: #1f1f1f;--color-chart-label: #737373;--color-chart-point: #0a0a0a;--color-scrollbar: #2e2e2e;--color-scrollbar-hover: #525252;--color-selection: rgba(96, 165, 250, .22);--shadow-xs: 0 0 0 1px rgba(255, 255, 255, .04);--shadow-sm: 0 0 0 1px rgba(255, 255, 255, .05);--shadow: 0 0 0 1px rgba(255, 255, 255, .06);--shadow-md: 0 0 0 1px rgba(255, 255, 255, .07);--shadow-lg: 0 0 0 1px rgba(255, 255, 255, .08);--shadow-xl: 0 0 0 1px rgba(255, 255, 255, .1);--shadow-accent: 0 0 0 3px rgba(96, 165, 250, .22);--shadow-error: 0 0 0 3px rgba(248, 113, 113, .18);--focus-ring: 0 0 0 2px var(--color-surface-elevated), 0 0 0 4px var(--color-accent)}:root{--font-sans: "Inter", ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", "Helvetica Neue", Helvetica, Arial, sans-serif;--font-serif: "Source Serif 4", "Iowan Old Style", "Palatino Linotype", Palatino, "Book Antiqua", Georgia, "Times New Roman", serif;--font-mono: "JetBrains Mono", "SF Mono", "Cascadia Code", "Menlo", ui-monospace, monospace;--text-2xs: 11px;--text-xs: 12px;--text-sm: 14px;--text-base: 16px;--text-lg: 18px;--text-xl: 22px;--text-2xl: 28px;--text-3xl: 40px;--text-4xl: 52px;--font-normal: 400;--font-medium: 500;--font-semibold: 600;--font-bold: 700;--font-extrabold: 800;--lh-tight: 1.2;--lh-normal: 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var(--color-accent-subtle);--color-correct: var(--color-success);--color-correct-bg: var(--color-success-subtle);--color-incorrect: var(--color-error);--color-incorrect-bg: var(--color-error-subtle);--color-link: var(--color-accent);--font-body: var(--font-sans);--font-size-body: var(--text-base);--font-size-sm: var(--text-sm);--font-size-lg: var(--text-lg);--font-size-xl: var(--text-xl);--font-size-2xl: var(--text-2xl);--max-width: var(--max-content);--spacing-xs: var(--spacing-1);--spacing-sm: var(--spacing-2);--spacing-md: var(--spacing-4);--spacing-lg: var(--spacing-6);--spacing-xl: var(--spacing-8);--spacing-2xl: var(--spacing-12)}.doc-surface{background:var(--color-surface);border:var(--doc-border);border-top:var(--doc-rule);border-radius:var(--radius-doc);padding:var(--doc-padding)}.doc-surface-quiet{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-doc);padding:var(--doc-padding)}.doc-eyebrow{display:block;font-family:var(--font-sans);font-size:11px;font-weight:var(--font-semibold);letter-spacing:.1em;text-transform:uppercase;color:var(--color-ink-tertiary);margin-bottom:var(--spacing-3)}.doc-eyebrow-ink{color:var(--color-ink);border-bottom:var(--doc-rule-soft);padding-bottom:var(--spacing-2);margin-bottom:var(--spacing-4)}.doc-prose{font-family:var(--font-serif);font-size:var(--text-base);line-height:var(--lh-doc);color:var(--color-ink);white-space:pre-wrap;max-width:68ch}.doc-prose-lg{font-family:var(--font-serif);font-size:var(--text-lg);line-height:var(--lh-doc);color:var(--color-ink);white-space:pre-wrap;max-width:68ch}.doc-item-num{display:inline-flex;align-items:center;justify-content:center;min-width:28px;height:28px;padding:0 6px;border:1.5px solid 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0}.doc-divider-strong{border:none;border-top:var(--doc-rule);margin:var(--spacing-6) 0}.doc-score{display:flex;align-items:baseline;gap:6px;font-variant-numeric:tabular-nums}.doc-score-num{font-family:var(--font-serif);font-size:var(--text-3xl);font-weight:var(--font-semibold);color:var(--color-ink);line-height:1;letter-spacing:-.02em}.doc-score-den{font-family:var(--font-sans);font-size:var(--text-lg);color:var(--color-ink-tertiary)}.doc-score-pct{font-family:var(--font-mono);font-size:var(--text-sm);color:var(--color-ink-secondary);margin-left:var(--spacing-2)}.doc-field{width:100%;border:1px solid var(--color-border-strong);border-radius:var(--radius-doc);background:var(--color-surface);color:var(--color-ink);padding:var(--spacing-4);font-family:var(--font-serif);font-size:var(--text-base);line-height:var(--lh-doc);resize:vertical;transition:border-color var(--duration-fast) var(--ease-out)}.doc-field:focus{outline:none;border-color:var(--color-ink);box-shadow:var(--focus-ring)}.doc-field:disabled{opacity:.85;background:var(--color-surface-subtle)}.doc-tag{display:inline-flex;align-items:center;font-size:11px;font-weight:var(--font-semibold);letter-spacing:.08em;text-transform:uppercase;color:var(--color-ink);background:transparent;border:1px solid var(--color-ink);border-radius:var(--radius-doc);padding:3px 10px;white-space:nowrap}.doc-tag-muted{color:var(--color-ink-secondary);border-color:var(--color-border-strong)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;font-family:var(--font-sans);color:var(--color-ink);background:var(--color-surface-elevated);line-height:var(--lh-normal);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility;color-scheme:light 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var(--ease-out)}a:hover{color:var(--color-accent-hover)}button{cursor:pointer;font-family:inherit;font-size:inherit}textarea,input,select{font-family:inherit;font-size:var(--text-base);color:var(--color-ink);background:var(--color-surface)}h1,h2,h3,h4,h5,h6{line-height:var(--lh-tight);font-weight:var(--font-semibold);color:var(--color-ink);letter-spacing:-.02em}h1{font-family:var(--font-serif);font-size:var(--text-3xl);font-weight:var(--font-semibold);letter-spacing:-.025em}h2{font-size:var(--text-2xl);letter-spacing:-.015em}h3{font-size:var(--text-xl);letter-spacing:-.01em}h4{font-size:var(--text-lg)}::selection{background:var(--color-selection);color:var(--color-ink)}:focus-visible{outline:none;box-shadow:var(--focus-ring);border-radius:var(--radius-sm)}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--color-scrollbar);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--color-scrollbar-hover)}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border-width:0}.skip-link{position:absolute;top:-100%;left:16px;z-index:10000;padding:8px 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4px}._kbd_1ako8_121{display:inline-flex;align-items:center;gap:2px;font-family:var(--font-sans);font-size:11px;font-weight:var(--font-medium);color:var(--color-ink-tertiary);letter-spacing:.02em;margin-left:2px}._kbdKey_1ako8_133{display:inline-flex;align-items:center;justify-content:center;min-width:18px;height:16px;padding:0 3px;border-radius:3px;border:1px solid var(--color-border);background:var(--color-surface-subtle);font-family:var(--font-sans);font-size:10px;font-weight:var(--font-semibold);color:var(--color-ink-tertiary);letter-spacing:0}._themeToggle_1ako8_150{display:inline-flex;align-items:center;justify-content:center;width:32px;height:32px;margin-left:4px;padding:0;border:1px solid transparent;border-radius:var(--radius-sm);background:transparent;color:var(--color-nav-text-secondary);cursor:pointer;transition:background var(--duration-fast) var(--ease-out),color var(--duration-fast) var(--ease-out),border-color var(--duration-fast) 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transparent;border-radius:var(--radius-full);font-weight:var(--font-medium);font-family:var(--font-sans);transition:background var(--duration-fast) var(--ease-out),border-color var(--duration-fast) var(--ease-out),color var(--duration-fast) var(--ease-out),box-shadow var(--duration-fast) var(--ease-out),transform var(--duration-fast) var(--ease-out),opacity var(--duration-fast) var(--ease-out);white-space:nowrap;line-height:1;cursor:pointer;position:relative;user-select:none;-webkit-user-select:none;letter-spacing:-.005em}._btn_dtk3e_1:active:not(:disabled){transform:scale(.98)}._btn_dtk3e_1:disabled{opacity:.45;cursor:not-allowed;pointer-events:none}._primary_dtk3e_36{background:var(--color-ink);color:var(--color-ink-inverse);border-color:var(--color-ink)}._primary_dtk3e_36:hover:not(:disabled){opacity:.9}._secondary_dtk3e_45{background:var(--color-surface);color:var(--color-ink);border-color:var(--color-border-strong)}._secondary_dtk3e_45:hover:not(:disabled){background:var(--color-surface-hover);border-color:var(--color-ink-tertiary)}._secondary_dtk3e_45:active:not(:disabled){background:var(--color-surface-subtle)}._ghost_dtk3e_58{background:transparent;color:var(--color-ink-secondary);border-color:transparent;border-radius:var(--radius-sm)}._ghost_dtk3e_58:hover:not(:disabled){background:var(--color-surface-hover);color:var(--color-ink)}._ghost_dtk3e_58:active:not(:disabled){background:var(--color-surface-subtle)}._danger_dtk3e_72{background:var(--color-error);color:var(--color-on-danger);border-color:var(--color-error)}._danger_dtk3e_72:hover:not(:disabled){filter:brightness(.94)}._accent_dtk3e_81{background:var(--color-accent);color:var(--color-on-accent);border-color:var(--color-accent)}._accent_dtk3e_81:hover:not(:disabled){background:var(--color-accent-hover);border-color:var(--color-accent-hover)}._sm_dtk3e_91{height:30px;padding:0 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p{line-height:1.9;white-space:pre-wrap}._error_16cj2_8{color:var(--color-incorrect);background:var(--color-incorrect-bg);padding:var(--spacing-md);border-radius:var(--radius-doc)}._topBar_1xmm0_1{display:flex;justify-content:flex-end;margin-bottom:var(--spacing-xl);padding-bottom:var(--spacing-3);border-bottom:var(--doc-rule-soft)}._errorHint_1xmm0_8{margin-top:var(--spacing-sm);font-size:var(--font-size-sm);color:var(--color-text-muted)}._controls_1xmm0_14{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:var(--spacing-md);margin-bottom:var(--spacing-xl)}._difficultySelector_1xmm0_22{display:flex;gap:var(--spacing-sm);flex-wrap:wrap}._diffBtn_1xmm0_27{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-doc);padding:6px 14px;font-size:var(--font-size-sm);color:var(--color-text-muted);transition:all 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var(--color-border);border-radius:var(--radius-doc);padding:6px 14px;font-size:var(--font-size-sm);color:var(--color-text-muted);transition:all .15s}._diffBtn_f7win_27:hover{border-color:var(--color-accent);color:var(--color-accent)}._diffBtn_f7win_27._active_f7win_40{background:var(--color-ink);border-color:var(--color-ink);color:var(--color-ink-inverse);font-weight:600}._card_f7win_47{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-doc);padding:var(--spacing-2xl);display:flex;flex-direction:column;gap:var(--spacing-xl);min-height:260px}._qNum_f7win_58{font-family:var(--font-mono);font-size:var(--font-size-sm);color:var(--color-text-muted)}._showPhase_f7win_64{display:flex;flex-direction:column;align-items:center;gap:var(--spacing-lg);text-align:center;animation:_fadeIn_f7win_1 .3s ease}@keyframes 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_pulse_f7win_1{0%,to{opacity:1;transform:scale(1)}50%{opacity:.5;transform:scale(1.15)}}._recordingTimer_f7win_137{font-size:var(--font-size-xl);font-weight:700;color:var(--color-incorrect);font-variant-numeric:tabular-nums}._liveTranscript_f7win_144{font-size:var(--font-size-body);color:var(--color-text-muted);font-style:italic;min-height:1.5em}._sentenceDisplay_f7win_151{font-size:var(--font-size-xl);font-weight:500;line-height:1.6;max-width:600px}._hint_f7win_158{font-size:var(--font-size-sm);color:var(--color-text-muted)}._playerControls_f7win_163{display:flex;justify-content:center;gap:var(--spacing-md);margin-top:var(--spacing-md)}._hiddenPhase_f7win_170{display:flex;flex-direction:column;gap:var(--spacing-md);animation:_fadeIn_f7win_1 .3s ease}._hiddenMsg_f7win_177{color:var(--color-text-muted);font-style:italic}._inputField_f7win_182{width:100%;padding:var(--spacing-md);border:2px solid var(--color-accent);border-radius:var(--radius-doc);font-size:var(--font-size-lg);outline:none}._feedbackPhase_f7win_191{display:flex;flex-direction:column;gap:var(--spacing-md);animation:_fadeIn_f7win_1 .3s ease}._fbLabel_f7win_198{font-weight:600;font-size:var(--font-size-sm);color:var(--color-text-muted)}._sideBySideDiff_f7win_204{display:flex;flex-wrap:wrap;gap:6px;padding:var(--spacing-md);background:var(--color-surface);border-radius:var(--radius-doc)}._diffColumn_f7win_213{display:flex;flex-direction:column;gap:4px;min-width:40px}._diffCell_f7win_220{padding:4px 8px;border-radius:4px;font-size:var(--font-size-body);min-height:1.5em;text-align:center;display:flex;align-items:center;justify-content:center}._diffWord_f7win_231{padding:3px 8px;border-radius:4px;font-size:var(--font-size-body)}._diffCorrect_f7win_236{background:var(--color-correct-bg);color:var(--color-correct)}._diffWrong_f7win_240{background:var(--color-incorrect-bg);color:var(--color-incorrect);text-decoration:line-through}._diffMissing_f7win_246{opacity:.7}._diffExtra_f7win_250{border:1px dashed var(--color-incorrect)}._diffPlaceholder_f7win_254{color:var(--color-text-muted);background:transparent}._diffRowLabel_f7win_259{font-size:var(--font-size-xs);font-weight:600;color:var(--color-text-muted);text-transform:uppercase;letter-spacing:.05em;background:transparent;justify-content:flex-start;padding-left:0}._resultCard_f7win_270{background:var(--color-surface);border:1px solid var(--color-border);border-top:var(--doc-rule);border-radius:var(--radius-doc);padding:var(--spacing-2xl);display:flex;flex-direction:column;align-items:center;gap:var(--spacing-lg);text-align:center}._scoreBox_f7win_282{display:flex;align-items:baseline;gap:4px}._scoreNum_f7win_287{font-family:var(--font-serif);font-size:56px;font-weight:var(--font-semibold);color:var(--color-ink);line-height:1}._scoreDen_f7win_294{font-size:var(--font-size-2xl);color:var(--color-text-muted)}._scorePct_f7win_298{font-size:var(--font-size-lg);color:var(--color-text-muted)}._error_f7win_8{color:var(--color-incorrect);background:var(--color-incorrect-bg);padding:var(--spacing-md);border-radius:var(--radius-doc)}._legend_f7win_310{width:100%;border:1px solid var(--color-border);border-radius:var(--radius-doc);padding:var(--spacing-md);background:var(--color-surface);text-align:left}._legendItems_f7win_319{display:flex;flex-wrap:wrap;gap:var(--spacing-md);margin-top:var(--spacing-sm)}._legendItem_f7win_319{display:flex;align-items:center;gap:var(--spacing-sm)}._legendLabel_f7win_332{font-size:var(--font-size-sm);color:var(--color-text-muted)}._playerCard_f7win_337{width:100%;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-doc);padding:var(--spacing-xl);display:flex;flex-direction:column;align-items:center;gap:var(--spacing-md)}._timeText_f7win_349{font-size:var(--font-size-sm);color:var(--color-text-muted);font-variant-numeric:tabular-nums;min-width:80px;text-align:center}._progressBar_f7win_357{flex:1;height:8px;background:var(--color-border);border-radius:4px;overflow:hidden;cursor:pointer}._progressFill_f7win_366{height:100%;background:var(--color-accent);transition:width .1s linear}._speedControlRow_f7win_372{width:100%;display:flex;justify-content:center}._playerCard_87olm_1{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-doc);padding:var(--spacing-lg);display:flex;flex-direction:column;gap:var(--spacing-md)}._playerControls_87olm_11{display:flex;align-items:center;justify-content:center;gap:var(--spacing-4, 1rem);flex-wrap:wrap}._progressBar_87olm_19{flex:1;height:4px;background:var(--color-border);border-radius:2px;overflow:hidden;max-width:300px;min-width:120px}._progressBarSeekable_87olm_29{cursor:pointer}._progressFill_87olm_33{height:100%;background:var(--color-ink);border-radius:2px;pointer-events:none}._timeText_87olm_40{font-size:var(--font-size-sm, .875rem);color:var(--color-text-muted);min-width:72px;text-align:center;font-family:var(--font-mono);font-variant-numeric:tabular-nums;letter-spacing:.02em}._speedControlRow_87olm_50{display:flex;justify-content:center}._errorText_87olm_55{color:var(--color-incorrect, var(--color-error));font-size:var(--font-size-sm, .875rem);text-align:center;margin:0}._wrap_1j3qz_1{display:flex;flex-direction:column;align-items:center;gap:var(--spacing-sm, .5rem);padding:var(--spacing-md, 1rem);border:1px solid var(--color-border);border-radius:var(--radius-doc);background:var(--color-surface-subtle, var(--color-surface));width:100%}._wrap_1j3qz_1._active_1j3qz_13{border-color:color-mix(in srgb,var(--color-speaking, #d97706) 45%,var(--color-border))}._bars_1j3qz_21{display:flex;align-items:flex-end;justify-content:center;gap:3px;height:56px;width:100%;max-width:360px}._bar_1j3qz_21{flex:1;min-width:3px;max-width:10px;border-radius:2px 2px 0 0;background:color-mix(in srgb,var(--color-speaking, #d97706) 70%,var(--color-ink));transition:height 60ms linear;opacity:.85}._wrap_1j3qz_1._active_1j3qz_13 ._bar_1j3qz_21{opacity:1}._hint_1j3qz_49{margin:0;font-size:var(--font-size-sm, .875rem);color:var(--color-text-muted);text-align:center}._topBar_xp7xw_1{display:flex;justify-content:flex-end;margin-bottom:var(--spacing-xl);padding-bottom:var(--spacing-3);border-bottom:var(--doc-rule-soft)}._errorHint_xp7xw_8{margin-top:var(--spacing-sm);font-size:var(--font-size-sm);color:var(--color-text-muted)}._controls_xp7xw_14{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:var(--spacing-md);margin-bottom:var(--spacing-xl)}._difficultySelector_xp7xw_22{display:flex;gap:var(--spacing-sm);flex-wrap:wrap}._diffBtn_xp7xw_27{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-doc);padding:6px 14px;font-size:var(--font-size-sm);color:var(--color-text-muted);transition:all .15s}._diffBtn_xp7xw_27:hover{border-color:var(--color-accent);color:var(--color-accent)}._diffBtn_xp7xw_27._active_xp7xw_40{background:var(--color-ink);border-color:var(--color-ink);color:var(--color-ink-inverse);font-weight:600}._diffBtn_xp7xw_27:disabled{opacity:.5;cursor:not-allowed}._card_xp7xw_51{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-doc);padding:var(--spacing-xl);display:flex;flex-direction:column;gap:var(--spacing-lg)}._cardHeader_xp7xw_61{display:flex;align-items:center;justify-content:space-between}._typeTag_xp7xw_67{background:color-mix(in srgb,var(--color-speaking) 12%,var(--color-surface));color:var(--color-speaking);font-size:var(--font-size-sm);font-weight:700;padding:3px 12px;border-radius:var(--radius-doc)}._qNum_xp7xw_80{font-family:var(--font-mono);font-size:var(--font-size-sm);color:var(--color-text-muted)}._question_xp7xw_86{font-size:var(--font-size-xl);font-weight:500;line-height:1.6}._questionHidden_xp7xw_92{font-size:var(--font-size-body);color:var(--color-text-muted);font-style:italic;line-height:1.6;padding:var(--spacing-md);background:var(--color-surface-subtle, var(--color-surface));border:1px dashed var(--color-border);border-radius:var(--radius-doc);text-align:center}._interviewer_xp7xw_104{display:flex;align-items:center;gap:var(--spacing-lg);padding:var(--spacing-md);border:1px solid var(--color-border);border-radius:var(--radius-doc);background:var(--color-surface-subtle, var(--color-surface))}._avatarWrap_xp7xw_114{position:relative;width:88px;height:88px;flex-shrink:0}._avatar_xp7xw_114{width:88px;height:88px;border-radius:50%;object-fit:cover;border:2px solid var(--color-border);display:block}._avatarFallback_xp7xw_130{width:88px;height:88px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:var(--font-size-2xl);font-weight:700;background:color-mix(in srgb,var(--color-speaking) 18%,var(--color-surface));color:var(--color-speaking);border:2px solid var(--color-border)}._speakingRing_xp7xw_148{position:absolute;inset:-4px;border-radius:50%;border:3px solid var(--color-accent);animation:_pulseRing_xp7xw_1 1.2s ease-in-out infinite;pointer-events:none}@keyframes _pulseRing_xp7xw_1{0%,to{opacity:.35;transform:scale(1)}50%{opacity:1;transform:scale(1.04)}}._interviewerMeta_xp7xw_169{display:flex;flex-direction:column;gap:2px;min-width:0}._interviewerName_xp7xw_176{font-size:var(--font-size-lg);font-weight:700;margin:0}._interviewerRole_xp7xw_182{font-size:var(--font-size-sm);color:var(--color-speaking);font-weight:600;margin:0}._interviewerHint_xp7xw_189{font-size:var(--font-size-sm);color:var(--color-text-muted);margin:0;font-family:var(--font-mono)}._preBox_xp7xw_196{display:flex;flex-direction:column;align-items:flex-start;gap:var(--spacing-md);padding:var(--spacing-lg);background:var(--color-surface);border-radius:var(--radius-doc)}._listeningBox_xp7xw_206{display:flex;flex-direction:column;align-items:stretch;gap:var(--spacing-md)}._preNote_xp7xw_213{color:var(--color-text-muted);font-size:var(--font-size-sm)}._scenarioLine_xp7xw_218{margin:0;font-size:var(--font-size-body);line-height:1.6;color:var(--color-text)}._transcriptDetails_xp7xw_225{width:100%;border:1px 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p:last-child{margin-bottom:0}._explanation_1qtka_187{margin-top:var(--spacing-3);padding:var(--spacing-3) var(--spacing-4);background:var(--color-surface-subtle);border:1px solid var(--color-border);border-left:3px solid var(--color-ink-tertiary);border-radius:var(--radius-doc);font-size:var(--text-sm);color:var(--color-ink-secondary);font-family:var(--font-serif);line-height:var(--lh-doc)}._speedControlRow_1qtka_200{margin-top:var(--spacing-3)}._topBar_1qtka_204{display:flex;justify-content:space-between;align-items:center;margin-bottom:var(--spacing-5);padding-bottom:var(--spacing-3);border-bottom:var(--doc-rule-soft)}._topBar_1y5m2_1{display:flex;justify-content:flex-end;margin-bottom:var(--spacing-xl);padding-bottom:var(--spacing-3);border-bottom:var(--doc-rule-soft)}._questionCard_1y5m2_9{background:var(--color-surface);border:1px solid 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