*{box-sizing:border-box}html,body,#root{margin:0;padding:0;min-height:100vh}@supports (padding-bottom: env(safe-area-inset-bottom)){.gtab--mobile,.drawer{padding-bottom:env(safe-area-inset-bottom)}.modal-overlay{padding:0 env(safe-area-inset-right) env(safe-area-inset-bottom) env(safe-area-inset-left)}}:root{--brand: #D97757;--brand-light: #FEF3EE;--brand-lighter: #D97757;--brand-bg: #FFF7F4;--accent: #D97757;--accent-dark: #C46648;--accent-light: #FEF3EE;--accent-bg: #FFF7F4;--success: #22C55E;--success-bg: #F0FDF4;--warning: #F59E0B;--warning-bg: #FFFBEB;--error: #EF4444;--error-bg: #FEF2F2;--info: #3B82F6;--info-bg: #EFF6FF;--strength-lime: #84CC16;--wechat-green: #07C160;--prog-untrained: #9CA3AF;--prog-struggling: #F59E0B;--prog-remembered: #D97706;--prog-fluent: #22C55E;--bg: #FAFAFA;--surface: #FFFFFF;--fg: #1F2937;--fg-secondary: #6B7280;--fg-tertiary: #9CA3AF;--border: #E5E7EB;--border-light: #F3F4F6;--divider: #F3F4F6;--space-xs: 4px;--space-sm: 8px;--space-md: 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12px;border-radius:6px;border:1px solid var(--accent);background:var(--surface);font-size:12px;cursor:pointer;color:var(--accent);display:inline-flex;align-items:center;gap:4px;margin-top:4px}.back-header{display:flex;align-items:center;gap:var(--space-sm);margin-bottom:var(--space-md)}.back-btn{width:36px;height:36px;border:1px solid var(--border);border-radius:10px;background:var(--surface);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background .15s;flex-shrink:0;color:var(--fg-secondary)}.back-btn:hover{background:var(--bg)}.detail-header{margin-bottom:var(--space-lg);display:flex;gap:var(--space-md)}.detail-cover{width:72px;height:72px;border-radius:12px;object-fit:cover;flex-shrink:0}.detail-header__body{flex:1;min-width:0}.detail-title{font:700 24px/1.2 var(--font-display);color:var(--fg);letter-spacing:-.02em;margin-bottom:4px}.detail-meta{font-size:14px;color:var(--fg-secondary);margin-bottom:var(--space-md)}.detail-header-actions{display:flex;margin-left:auto;gap:4px;flex-shrink:0}.detail-header-actions__btn{width:32px;height:32px;padding:0;border:none;background:transparent;cursor:pointer;border-radius:8px;color:var(--fg-tertiary);transition:all .15s;display:flex;align-items:center;justify-content:center}.detail-header-actions__btn:hover{background:var(--accent);color:#fff}.detail-header-actions__btn--archive:hover{background:var(--error)}.detail-title-row{display:flex;align-items:center;gap:10px}.detail-stats{display:flex;gap:var(--space-lg)}.detail-stat{text-align:center}.detail-stat__value{font:700 24px/1 var(--font-display);color:var(--accent);letter-spacing:-.02em}.detail-stat__label{font-size:12px;color:var(--fg-tertiary);margin-top:2px}.detail-tabs{display:flex;border-bottom:1px solid var(--border);margin-bottom:var(--space-md);flex-shrink:0}.detail-tab{padding:10px 16px;border:none;background:transparent;font:500 14px/1 var(--font-body);color:var(--fg-secondary);cursor:pointer;transition:color .15s;border-bottom:2px solid transparent;margin-bottom:-1px}.detail-tab.is-active{color:var(--accent);font-weight:600;border-bottom-color:var(--accent)}.detail-toolbar{display:flex;align-items:center;gap:8px;margin-bottom:var(--space-md);flex-shrink:0}.toolbar-search{flex:1;height:36px;border:1px solid var(--border);border-radius:var(--radius-pill);padding:0 14px;font:400 13px/1 var(--font-body);color:var(--fg);background:var(--surface);outline:none;transition:border-color .15s}.toolbar-search:focus{border-color:var(--accent)}.toolbar-search::placeholder{color:var(--fg-tertiary)}.toolbar-btn{height:36px;padding:0 14px;border:1px solid var(--border);border-radius:var(--radius-pill);background:var(--surface);font:500 13px/1 var(--font-body);color:var(--fg-secondary);cursor:pointer;transition:all .15s;white-space:nowrap;display:flex;align-items:center;gap:6px}.toolbar-btn:hover{border-color:var(--accent);color:var(--accent)}.toolbar-btn svg{width:14px;height:14px}.line-row{display:flex;align-items:flex-start;gap:12px;padding:4px 0;border-bottom:1px solid var(--border-light)}.line-row:last-child{border-bottom:none}.line-speaker{min-width:40px;font-size:13px;font-weight:600;color:var(--accent);flex-shrink:0;padding-top:2px}.line-speaker--other{color:var(--fg-secondary)}.line-text{font-size:15px;line-height:1.65;color:var(--fg);flex:1}.line-note{font-size:12px;color:var(--fg-secondary);margin-top:2px}.line-direction{text-align:left;background:var(--bg);border-radius:8px;padding:4px 16px;margin:0;border-bottom:1px solid var(--border-light);font-size:14px;font-style:italic;color:var(--fg-tertiary);line-height:1.65}.emo-inline{font-size:12px;font-weight:500;opacity:.7;font-style:normal}.line-row{position:relative}.line-row:hover{background:var(--border-light);border-radius:8px}.line-row:hover .line-actions{opacity:1}.line-actions{position:absolute;right:0;top:50%;transform:translateY(-50%);display:flex;gap:2px;opacity:0;transition:opacity .15s}.line-action-btn{width:28px;height:28px;border:none;border-radius:6px;background:transparent;cursor:pointer;display:flex;align-items:center;justify-content:center;color:var(--fg-tertiary);transition:all .15s}.line-action-btn:hover{background:var(--border);color:var(--fg)}.line-action-btn.delete:hover{background:var(--error-bg);color:var(--error)}.line-action-btn svg{width:14px;height:14px}.line-row{cursor:grab;touch-action:none}.line-row:active{cursor:grabbing}.line-row .line-actions{cursor:default}.line-row.dragging{opacity:.4;background:var(--accent-bg);border-radius:8px}.line-row--touch{touch-action:pan-y;cursor:default}.line-row--active{background:var(--surface);border-radius:8px;cursor:default;touch-action:auto}.line-row__content{display:flex;align-items:flex-start;gap:12px;flex:1}.line-mobile-actions{display:flex;align-items:center;gap:4px;padding:6px 4px;margin-top:2px;border-top:1px solid var(--border-light)}.drag-handle{display:flex;align-items:center;justify-content:center;width:32px;height:32px;cursor:grab;touch-action:none;color:var(--fg-tertiary);border-radius:6px}.drag-handle:active{cursor:grabbing;background:var(--border-light)}@media (hover: hover) and (pointer: fine){.line-row--active{background:transparent}.line-mobile-actions{display:none}}.line-row.drag-over,.line-direction.drag-over{border-top:2px solid var(--accent);margin-top:-1px}.drag-placeholder{height:44px;background:var(--accent-bg);border:1px dashed var(--accent);border-radius:8px;margin:4px 0}.line-speaker[contenteditable=true]{outline:none;cursor:text;border-bottom:1px dashed var(--accent);min-width:40px}.line-text[contenteditable=true]{outline:1px solid var(--accent);outline-offset:2px;border-radius:4px;background:var(--surface);padding:4px 6px;cursor:text}.act-group{margin-bottom:8px}.act-header{display:flex;align-items:center;gap:8px;padding:10px 12px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-card);cursor:pointer;transition:background .15s;margin-bottom:4px;user-select:none}.act-header:hover{background:var(--border-light)}.act-chevron{width:16px;height:16px;color:var(--fg-tertiary);transition:transform .2s;flex-shrink:0}.act-header.collapsed .act-chevron{transform:rotate(-90deg)}.act-title{font-size:14px;font-weight:600;color:var(--fg)}.act-count{font-size:12px;color:var(--fg-tertiary);margin-left:auto}.act-body{overflow:hidden}.act-body.collapsed{display:none}.scene-group{margin:4px 0}.scene-header{display:flex;align-items:center;gap:8px;padding:8px 12px 8px 28px;cursor:pointer;transition:background .15s;border-radius:8px;user-select:none}.scene-header:hover{background:var(--border-light)}.scene-chevron{width:14px;height:14px;color:var(--fg-tertiary);transition:transform .2s;flex-shrink:0}.scene-header.collapsed .scene-chevron{transform:rotate(-90deg)}.scene-title{font-size:13px;font-weight:500;color:var(--fg-secondary)}.scene-count{font-size:11px;color:var(--fg-tertiary);margin-left:auto}.scene-description{padding:0 12px 8px 28px;font-size:14px;line-height:1.6;color:var(--fg-tertiary);border-bottom:1px dashed var(--border);margin-bottom:4px;display:flex;align-items:flex-start;gap:6px}.scene-description:before{content:"";width:3px;min-height:12px;border-radius:2px;background:var(--fg-tertiary);opacity:.25;flex-shrink:0;margin-top:3px}.scene-lines{padding:0 0 0 28px}.scene-lines.collapsed{display:none}.scene-divider{display:flex;align-items:center;gap:10px;padding:14px 0 6px;margin-top:6px}.scene-divider:first-child{margin-top:0;padding-top:4px}.scene-divider__title{font:600 14px/1 var(--font-body);color:var(--fg);white-space:nowrap}.scene-divider__line{flex:1;height:1px;background:var(--border)}.scene-divider__edit{width:24px;height:24px;border:none;background:none;cursor:pointer;color:var(--fg-tertiary);display:flex;align-items:center;justify-content:center;border-radius:4px;padding:0;flex-shrink:0}.scene-divider__edit svg{width:14px;height:14px}.scene-divider__edit:hover{color:var(--accent);background:var(--accent-bg)}.scene-divider__desc{font-size:13px;color:var(--fg-tertiary);padding:0 0 4px;line-height:1.5}.add-line-btn{display:flex;align-items:center;justify-content:center;gap:6px;width:100%;padding:10px;border:1px dashed var(--border);border-radius:8px;background:transparent;cursor:pointer;font:500 13px/1 var(--font-body);color:var(--fg-tertiary);transition:all .15s;margin-top:4px}.add-line-btn:hover{border-color:var(--accent);color:var(--accent);background:var(--accent-bg)}.add-line-btn svg{width:18px;height:18px}.add-scene-btn{display:flex;align-items:center;gap:6px;padding:8px 14px;border:1px dashed var(--border);border-radius:8px;background:transparent;cursor:pointer;font:500 13px/1 var(--font-body);color:var(--fg-tertiary);transition:all .15s;margin:4px 0 4px 28px}.add-scene-btn:hover{border-color:var(--accent);color:var(--accent);background:var(--accent-bg)}.add-scene-btn svg{width:14px;height:14px}.char-list{display:flex;flex-direction:column;gap:var(--space-md)}.char-item{position:relative;display:flex;align-items:center;gap:var(--space-md);background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-card);padding:var(--space-md);transition:border-color .15s;flex-wrap:wrap}.char-avatar{width:44px;height:44px;border-radius:50%;background:var(--accent-bg);display:flex;align-items:center;justify-content:center;font:700 16px/1 var(--font-display);color:var(--surface);flex-shrink:0}.char-info{flex:1}.char-name{font-size:16px;font-weight:600;color:var(--fg);margin-bottom:2px}.char-meta{font-size:13px;color:var(--fg-tertiary)}.char-row-top{display:flex;align-items:center;gap:var(--space-md);min-width:0;flex:1}.char-desc{font-size:13px;color:var(--fg-secondary);line-height:1.5;margin-top:6px}.char-badges{display:flex;gap:6px;flex-wrap:wrap;margin-top:3px}.char-badge{display:inline-flex;align-items:center;gap:3px;font-size:12px;font-weight:600;padding:3px 10px;border-radius:10px;background:var(--border-light);color:var(--fg);white-space:nowrap}.char-badge.role-badge{background:var(--brand-light);color:var(--fg)}.char-badge.lines-badge{background:var(--border-light);color:var(--fg-secondary)}.char-status-dot{width:8px;height:8px;border-radius:50%;display:inline-block;margin-right:4px;vertical-align:middle}.char-status-dot.untrained{background:var(--prog-untrained)}.char-status-dot.struggling{background:var(--prog-struggling)}.char-status-dot.remembered{background:var(--prog-remembered)}.char-status-dot.fluent{background:var(--prog-fluent)}.char-actions{position:absolute;top:12px;right:12px;display:flex;gap:4px;opacity:0;transition:opacity .15s}.char-item:hover .char-actions{opacity:1}.char-actions button{width:28px;height:28px;border:1px solid var(--border);border-radius:6px;background:var(--surface);cursor:pointer;display:flex;align-items:center;justify-content:center;color:var(--fg-tertiary);transition:all .15s}.char-actions button:hover{border-color:var(--accent);color:var(--accent);background:var(--accent-bg)}.char-actions button.delete:hover{border-color:var(--error);color:var(--error);background:var(--error-bg)}.char-actions button svg{width:14px;height:14px}.char-section{margin-top:10px;padding-top:10px;border-top:1px solid var(--border-light);width:100%}.char-section-title{font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--fg-tertiary);margin-bottom:6px}.char-emotions{display:flex;flex-wrap:wrap;gap:4px}.char-emo-tag{font-size:12px;padding:3px 8px;border-radius:8px;font-weight:600;white-space:nowrap}.char-emo-tag.emo-calm{background:var(--border-light);color:var(--fg)}.char-emo-tag.emo-alert{background:var(--brand-bg);color:var(--fg)}.char-emo-tag.emo-strong{background:var(--error-bg);color:var(--error)}.char-emo-tag.emo-serious{background:var(--brand-light);color:var(--fg)}.char-emo-tag.emo-sad{background:var(--success-bg);color:var(--success)}.char-voice-row{display:flex;align-items:center;gap:8px;margin-top:8px;padding-top:8px;border-top:1px solid var(--border-light)}.char-voice-avatar{width:24px;height:24px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:10px;font-weight:700;color:var(--surface);flex-shrink:0}.char-voice-info{flex:1;min-width:0}.char-voice-name{font-size:13px;font-weight:500;color:var(--fg)}.char-voice-tags{font-size:11px;color:var(--fg-tertiary);margin-top:1px}.char-voice-preview{width:32px;height:32px;border-radius:50%;border:1px solid var(--border);background:var(--surface);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .15s;flex-shrink:0}.char-voice-preview:hover{border-color:var(--accent);background:var(--accent-bg)}.char-voice-preview svg{width:14px;height:14px;color:var(--fg-secondary)}.char-voice-preview:hover svg{color:var(--accent)}.waveform{display:flex;align-items:center;gap:2px;height:16px}.waveform span{width:3px;border-radius:2px;background:var(--accent);animation:waveBar .8s ease-in-out infinite alternate}.waveform span:nth-child(1){height:6px;animation-delay:0s}.waveform span:nth-child(2){height:12px;animation-delay:.1s}.waveform span:nth-child(3){height:8px;animation-delay:.2s}.waveform span:nth-child(4){height:14px;animation-delay:.3s}.waveform span:nth-child(5){height:6px;animation-delay:.4s}@keyframes waveBar{0%{transform:scaleY(.3)}to{transform:scaleY(1)}}.add-char-btn{display:flex;align-items:center;justify-content:center;gap:8px;width:100%;height:52px;border:2px dashed var(--border);border-radius:var(--radius-card);background:transparent;font:500 15px/1 var(--font-body);color:var(--fg-tertiary);cursor:pointer;transition:all .15s}.add-char-btn:hover{border-color:var(--accent);color:var(--accent);background:var(--accent-bg)}.add-char-btn svg{width:18px;height:18px}.char-toolbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:var(--space-md)}.char-toolbar-btn{height:32px;padding:0 14px;border:1px solid var(--border);border-radius:8px;background:var(--surface);cursor:pointer;font:500 12px/1 var(--font-body);color:var(--fg-secondary);display:flex;align-items:center;gap:5px;transition:all .15s}.char-toolbar-btn:hover{border-color:var(--accent);color:var(--accent)}.char-toolbar-btn svg{width:14px;height:14px}.tts-gen-inline{display:flex;align-items:center;gap:8px;flex:1;min-width:0}.tts-gen-inline__bar{flex:1;max-width:160px;height:4px;background:var(--border-light);border-radius:2px;overflow:hidden}.tts-gen-inline__fill{height:100%;background:var(--accent);border-radius:2px;transition:width .3s ease}.tts-gen-inline__text{font:500 11px/1 var(--font-body);color:var(--fg-secondary);white-space:nowrap}.tts-gen-inline--done{color:var(--success);font:500 12px/1 var(--font-body);gap:4px}.tts-gen-inline--error{color:var(--error);font:500 12px/1 var(--font-body);gap:8px;align-items:center}.tts-gen-inline__retry{height:22px;padding:0 10px;border:1px solid var(--error);border-radius:6px;background:transparent;font:500 11px/1 var(--font-body);color:var(--error);cursor:pointer;transition:all .15s}.tts-gen-inline__retry:hover{background:var(--error);color:#fff}.tts-gen-inline__stop{height:22px;padding:0 10px;border:1px solid var(--border);border-radius:6px;background:var(--surface);font:500 11px/1 var(--font-body);color:var(--fg-secondary);cursor:pointer;transition:all .15s;white-space:nowrap}.tts-gen-inline__stop:hover{border-color:var(--error);color:var(--error)}.char-item.editing{border-color:var(--accent);background:var(--accent-bg)}.char-edit-field{width:100%}.char-edit-input{width:100%;border:none;border-bottom:1px solid var(--border);background:transparent;font:500 14px/1 var(--font-body);color:var(--fg);padding:4px 0;outline:none}.char-edit-input:focus{border-bottom-color:var(--accent)}.char-edit-input.name{font-size:16px;font-weight:600}.char-edit-input.role{font-size:12px}.char-edit-textarea{width:100%;border:1px solid var(--border);border-radius:8px;background:var(--surface);font:13px/1.5 var(--font-body);color:var(--fg);padding:8px 10px;outline:none;resize:vertical;min-height:40px;margin-top:6px}.char-edit-textarea:focus{border-color:var(--accent)}.char-color-row{display:flex;gap:6px;margin-top:8px;align-items:center}.char-color-label{font-size:12px;color:var(--fg-tertiary);margin-right:4px}.char-color-dot{width:22px;height:22px;border-radius:50%;cursor:pointer;border:2px solid transparent;transition:border-color .15s,transform .15s}.char-color-dot:hover{transform:scale(1.15)}.char-color-dot.active{border-color:var(--fg)}.char-regen-btn{display:flex;align-items:center;justify-content:center;gap:6px;height:36px;border:1px solid var(--border);border-radius:8px;background:var(--surface);cursor:pointer;font:500 12px/1 var(--font-body);color:var(--fg-secondary);transition:all .15s;width:100%;margin-top:6px}.char-regen-btn:hover{border-color:var(--accent);color:var(--accent);background:var(--accent-bg)}.char-regen-btn svg{width:14px;height:14px}.char-regen-btn.regen-active{border-color:var(--success);color:var(--success);background:var(--success-bg)}.audio-list{display:flex;flex-direction:column;gap:12px}.audio-item{display:flex;align-items:center;gap:12px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-card);padding:14px 16px}.audio-play{width:36px;height:36px;border-radius:50%;border:1px solid var(--border);background:var(--surface);cursor:pointer;display:flex;align-items:center;justify-content:center;flex-shrink:0;transition:all .15s;font-size:16px;color:var(--fg-secondary)}.audio-play:hover{background:var(--accent-bg);border-color:var(--accent);color:var(--accent)}.audio-info{flex:1}.audio-name{font-size:14px;font-weight:500;color:var(--fg)}.audio-duration{font-size:12px;color:var(--fg-tertiary);margin-top:2px}.stat-grid{display:grid;grid-template-columns:1fr 1fr;gap:var(--space-md);margin-bottom:var(--space-lg)}.stat-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-card);padding:var(--space-md);text-align:center}.stat-card__value{font:700 24px/1 var(--font-mono);color:var(--fg)}.stat-card__label{font-size:12px;color:var(--fg-tertiary);margin-top:4px}.stat-bar-group{display:flex;flex-direction:column;gap:12px}.stat-bar-row{display:flex;align-items:center;gap:12px}.stat-bar-label{font-size:13px;color:var(--fg-secondary);min-width:60px}.stat-bar-track{flex:1;height:6px;background:var(--border-light);border-radius:3px}.stat-bar-fill{height:100%;border-radius:3px;transition:width .3s}.stat-bar-value{font-size:13px;color:var(--fg-secondary);min-width:32px;text-align:right}.detail-actions{display:none}.detail-actions-bar{display:flex;flex-wrap:wrap;gap:var(--space-xs);margin-bottom:var(--space-md)}.detail-actions-bar__btn{display:inline-flex;align-items:center;gap:6px;height:32px;padding:0 16px;border-radius:var(--radius-pill);border:1px solid var(--border);background:var(--surface);font:500 13px/1 var(--font-body);color:var(--fg-secondary);cursor:pointer;transition:all .15s;white-space:nowrap}.detail-actions-bar__btn:hover{border-color:var(--accent);color:var(--accent)}.detail-actions-bar__btn--primary{background:var(--accent);color:#fff;border-color:var(--accent)}.detail-actions-bar__btn--primary:hover{opacity:.85}.text-danger-link{background:none;border:none;cursor:pointer;padding:4px 8px;font-size:12px;color:var(--error);text-decoration:underline;text-underline-offset:2px}.text-danger-link:hover{opacity:.75}.confirm-overlay{position:fixed;inset:0;z-index:300;background:#0006;backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;opacity:0;pointer-events:none;transition:opacity .2s}.confirm-overlay.show{opacity:1;pointer-events:auto}.confirm-box{background:var(--surface);border-radius:16px;padding:28px 24px 20px;max-width:340px;width:90%;box-shadow:0 20px 60px 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var(--border)!important}.confirm-ok{background:var(--accent);color:var(--surface)}.confirm-ok.danger{background:var(--error)}.voice-overlay{position:fixed;inset:0;background:#0006;backdrop-filter:blur(4px);z-index:300;display:flex;align-items:center;justify-content:center;opacity:0;pointer-events:none;transition:opacity .2s}.voice-overlay.open{opacity:1;pointer-events:auto}.voice-modal{background:var(--surface);border-radius:16px;width:90%;max-width:480px;max-height:80vh;display:flex;flex-direction:column;box-shadow:0 20px 60px #00000026;overflow:hidden}.voice-modal-header{padding:20px 24px 16px;border-bottom:1px solid var(--border);flex-shrink:0}.voice-modal-title{font-size:18px;font-weight:600;color:var(--fg)}.voice-modal-hint{font-size:13px;color:var(--fg-tertiary);margin-top:4px}.voice-modal-filters{display:flex;gap:6px;padding:12px 24px;border-bottom:1px solid var(--border-light);flex-shrink:0;flex-wrap:wrap}.voice-filter-pill{height:28px;padding:0 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