@import"https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=JetBrains+Mono:wght@400;500;600&display=swap";:root{--primary-color: #4A6FA5;--secondary-color: #3D5A8C;--accent-color: #6B8CBF;--accent-hover: #5A7BAE;--background-color: #FAFAF8;--background-secondary: #F5F4F0;--background-white: #FFFFFF;--background-elevated: #FFFFFE;--text-color: #2D3142;--text-secondary: #5C6378;--text-tertiary: #8B8F9F;--text-on-primary: #FFFFFF;--border-color: #E2DFD8;--border-light: #EFEEE8;--border-dark: #D1CFC8;--surface-card: #FFFFFF;--surface-sidebar: #F8F7F4;--surface-header: #3D5A8C;--surface-toolbar: #FEFEFE;--surface-editor: #FFFFFE;--surface: #FAFAF8;--surface-elevated: #FFFFFF;--background-light: #F5F4F0;--background-hover: #EFEEE8;--text-light: #8B8F9F;--text-lighter: #A0A4B4;--text-primary: #2D3142;--border-hover: #D1CFC8;--primary-dark: #3D5A8C;--shadow-sm: 0 1px 2px rgba(45, 49, 66, .06);--shadow-md: 0 4px 6px rgba(45, 49, 66, .08);--shadow-lg: 0 10px 25px 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32px rgba(45, 49, 66, .13), 0 24px 48px rgba(45, 49, 66, .16);--transition-fast: .15s;--transition-normal: .25s;--transition-slow: .35s;--transition-ease: cubic-bezier(.4, 0, .2, 1);--font-body: "Inter", "SF Pro Display", -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;--font-mono: "JetBrains Mono", "Fira Code", "Consolas", "Monaco", monospace;--font-heading: var(--font-body);--primary-rgb: 74, 111, 165;--text-muted: var(--text-tertiary);--sidebar-bg: var(--surface-sidebar);--surface-hover: var(--background-hover);--surface-base: var(--surface);--bg-primary: var(--background-white);--bg-secondary: var(--background-secondary);--bg-tertiary: var(--border-color);--bg-hover: var(--background-hover);--z-dropdown: 100;--z-sticky: 200;--z-fab: 300;--z-overlay: 400;--z-modal: 500;--z-modal-elevated: 600;--z-toast: 700;--space-xs: 4px;--space-sm: 8px;--space-md: 16px;--space-lg: 24px;--space-xl: 32px}[data-color-scheme=dark]{--primary-color: #7BA0D4;--secondary-color: #5A7DB6;--accent-color: #8FB5E5;--accent-hover: #A3C2EB;--background-color: #1A1B23;--background-secondary: #1F2029;--background-white: #242530;--background-elevated: #2A2B36;--text-color: #E8E6E1;--text-secondary: #A09D94;--text-tertiary: #6E6C64;--text-on-primary: #1A1B23;--border-color: #3A3B45;--border-light: #2F3038;--border-dark: #45464F;--surface-card: #242530;--surface-sidebar: #1F2029;--surface-header: #2A2B36;--surface-toolbar: #242530;--surface-editor: #1E1F28;--surface: #1A1B23;--surface-elevated: #2A2B36;--background-light: #1F2029;--background-hover: #2F3038;--text-light: #6E6C64;--text-lighter: #5C5A52;--text-primary: #E8E6E1;--border-hover: #45464F;--primary-dark: #5A7DB6;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .3);--shadow-md: 0 4px 6px rgba(0, 0, 0, .4);--shadow-lg: 0 10px 25px rgba(0, 0, 0, .5);--shadow-color: rgba(0, 0, 0, .3);--shadow-light: 0 1px 3px rgba(0, 0, 0, .3);--shadow-medium: 0 4px 6px rgba(0, 0, 0, .4);--shadow-strong: 0 10px 15px rgba(0, 0, 0, .5);--code-bg: #1E1F28;--code-color: #E8E6E1;--code-inline-bg: #2A2B36;--code-inline-color: #A09D94;--success-color: #8FB996;--warning-color: #E5B960;--error-color: #D97878;--info-color: #8FB5E5;--shadow-elevation-1: 0 1px 2px rgba(0, 0, 0, .3), 0 1px 3px rgba(0, 0, 0, .4);--shadow-elevation-2: 0 2px 4px rgba(0, 0, 0, .35), 0 3px 6px rgba(0, 0, 0, .45);--shadow-elevation-3: 0 4px 8px rgba(0, 0, 0, .4), 0 6px 12px rgba(0, 0, 0, .5);--shadow-elevation-4: 0 8px 16px rgba(0, 0, 0, .45), 0 12px 24px rgba(0, 0, 0, .55);--shadow-elevation-5: 0 16px 32px rgba(0, 0, 0, .5), 0 24px 48px rgba(0, 0, 0, .6);--primary-rgb: 123, 160, 212;--text-muted: var(--text-tertiary);--sidebar-bg: var(--surface-sidebar);--surface-hover: var(--background-hover);--surface-base: var(--surface);--bg-primary: var(--background-white);--bg-secondary: var(--background-secondary);--bg-tertiary: var(--border-color);--bg-hover: var(--background-hover)}[data-theme=warm-amber]{--primary-color: #B8860B;--secondary-color: #9A7109;--accent-color: #DAA520;--accent-hover: #C89510;--background-color: #FBF9F4;--background-secondary: #F7F3E9;--surface-card: #FFFEF9;--surface-sidebar: #F9F6ED;--surface-header: #9A7109;--surface-toolbar: #FFFEF9;--text-color: #3D3425;--text-secondary: #6B5D4A;--border-color: #E8DFC8;--success-color: #6B7A4A;--warning-color: #D4A24D;--error-color: #B85C5C;--info-color: #8A7A4A}[data-theme=warm-amber][data-color-scheme=dark]{--primary-color: #DAA520;--secondary-color: #C89510;--accent-color: #E5B960;--accent-hover: #F0C870;--background-color: #1F1E1A;--background-secondary: #252420;--surface-card: #2A2822;--surface-sidebar: #252420;--surface-header: #332D24;--surface-toolbar: #2A2822;--text-color: #E8E0D0;--text-secondary: #A99D88;--border-color: #3D3830}[data-theme=sage-green]{--primary-color: #5F7A61;--secondary-color: #4A6A4D;--accent-color: #7A9A7D;--accent-hover: #6B8A6E;--background-color: #F7F9F7;--background-secondary: #F0F4F0;--surface-card: #FAFCFA;--surface-sidebar: #F2F6F2;--surface-header: #4A6A4D;--surface-toolbar: #FAFCFA;--text-color: #2D3D2E;--text-secondary: #5A6A5B;--border-color: #D8E2D8;--success-color: #5F7A61;--warning-color: #A88B4A;--error-color: #A85A5A;--info-color: #5F7A8B}[data-theme=sage-green][data-color-scheme=dark]{--primary-color: #8FB996;--secondary-color: #7AA887;--accent-color: #9FC9A6;--accent-hover: #B0D9B7;--background-color: #1A1F1A;--background-secondary: #1F241F;--surface-card: #242A24;--surface-sidebar: #1F241F;--surface-header: #2A332A;--surface-toolbar: #242A24;--text-color: #E0E8E0;--text-secondary: #98A698;--border-color: #353D35}[data-theme=dark-slate]{--primary-color: #475569;--secondary-color: #334155;--accent-color: #64748B;--accent-hover: #526376;--background-color: #F8F9FA;--background-secondary: #F1F3F5;--surface-card: #FFFFFF;--surface-sidebar: #F4F6F8;--surface-header: #334155;--surface-toolbar: #FFFFFF;--text-color: #1E293B;--text-secondary: #475569;--border-color: #E2E8F0;--success-color: #4A7A5A;--warning-color: #A88B4A;--error-color: #A85A5A;--info-color: #5A7A8B}[data-theme=dark-slate][data-color-scheme=dark]{--primary-color: #94A3B8;--secondary-color: #7E8FA6;--accent-color: #A4B5CC;--accent-hover: #B4C5DC;--background-color: #0F172A;--background-secondary: #1E293B;--surface-card: #1E293B;--surface-sidebar: #1A2332;--surface-header: #1E293B;--surface-toolbar: #1E293B;--text-color: #E2E8F0;--text-secondary: #94A3B8;--border-color: #334155}*{margin:0;padding:0;box-sizing:border-box;font-family:var(--font-body)}body{background:var(--background-color);color:var(--text-color);height:100vh;overflow:hidden;padding:20px;display:flex;flex-direction:column;align-items:center;font-size:15px;line-height:1.6;transition:background-color .3s ease,color .3s ease}#root{display:flex;flex-direction:column;flex:1;min-height:0;width:100%}:focus-visible{outline:2px solid var(--primary-color);outline-offset:2px}.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}textarea,input,select,button{font-size:16px!important}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}@keyframes pullRefreshSlide{0%{opacity:0;transform:translate(-50%) translateY(-20px)}to{opacity:1;transform:translate(-50%) translateY(0)}}.spin-icon{animation:spin 1s linear infinite}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}#intro{text-align:center;padding:20px 15px;color:var(--text-light);text-shadow:var(--shadow-light);max-width:800px;margin-bottom:15px}#intro h1{font-size:2.5rem;margin-bottom:10px;letter-spacing:1px}#intro p{font-size:1.1rem;opacity:.9;line-height:1.6}.container{width:100%;min-width:1100px;max-width:2000px;margin:0 auto;flex:1;display:flex;flex-direction:column;min-height:0}.header{background:var(--surface-elevated);border:1px solid var(--border-color);border-radius:var(--radius-md);margin-bottom:12px;box-shadow:var(--shadow-sm);padding:8px 24px;transition:all .3s ease;overflow:visible}.header-content{display:flex;align-items:center;justify-content:space-between;gap:16px}.header-left{display:flex;align-items:center;gap:10px}.header-icon{color:var(--primary-color);flex-shrink:0}.header-title{font-size:1.1rem;margin:0;font-weight:600;color:var(--text-primary);letter-spacing:.3px}.header-subtitle{font-size:.85rem;color:var(--text-secondary);margin:8px 0 0;padding-top:8px;border-top:1px solid var(--border-light)}.header-info{display:flex;align-items:center;gap:8px;flex:1;justify-content:center;font-size:.75rem;color:var(--text-secondary)}.header-info-dot{opacity:.4;font-size:.6rem}.header-credit{font-style:italic;font-family:Georgia,Times New Roman,serif;opacity:.8;letter-spacing:.3px}.header-coffee-link{display:inline-flex;align-items:center;gap:4px;padding:3px 10px;background:linear-gradient(135deg,#ff813f,#ffd200);color:#000;font-size:.7rem;font-weight:600;text-decoration:none;border-radius:var(--radius-full);transition:all .2s ease;box-shadow:0 1px 4px #ff813f40}.header-coffee-link:hover{transform:translateY(-1px);box-shadow:0 2px 8px #ff813f59}.header-version{opacity:.6;font-size:.7rem;letter-spacing:.5px}.theme-controls{display:flex;align-items:center;gap:8px}.theme-control-btn{display:flex;align-items:center;justify-content:center;gap:4px;padding:6px 10px;background:var(--background-light);border:1px solid var(--border-color);border-radius:var(--radius-sm);cursor:pointer;color:var(--text-secondary);transition:all .2s ease}.theme-control-btn:hover{background:var(--background-hover);color:var(--text-primary);border-color:var(--border-hover)}.theme-control-btn .chevron{transition:transform .2s ease}.theme-control-btn .chevron.open{transform:rotate(180deg)}.theme-picker{position:relative}.theme-picker-dropdown{position:absolute;top:calc(100% + 8px);right:0;background:var(--surface-elevated);border:1px solid var(--border-color);border-radius:var(--radius-md);box-shadow:var(--shadow-lg);padding:8px;min-width:200px;z-index:var(--z-dropdown);animation:slideDown .2s ease}@keyframes slideDown{0%{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:translateY(0)}}.theme-option{display:flex;align-items:center;gap:10px;padding:8px 12px;border:none;background:transparent;border-radius:var(--radius-sm);cursor:pointer;width:100%;text-align:left;transition:background .2s ease}.theme-option:hover{background:var(--background-hover)}.theme-option.active{background:var(--primary-color);color:#fff}.theme-option.active .theme-name{font-weight:600}.theme-color-dot{width:16px;height:16px;border-radius:50%;border:2px solid var(--border-color);flex-shrink:0}.theme-option.active .theme-color-dot{border-color:#fff}.theme-name{font-size:.9rem;color:var(--text-primary)}.theme-option.active .theme-name{color:#fff}.subtitle{font-size:.9rem;opacity:.95}.app-container{background-color:var(--surface);border:1px solid var(--border-color);border-radius:var(--radius-lg);box-shadow:var(--shadow-md);overflow:hidden;width:100%;max-width:100%;margin-bottom:0;display:flex;flex-direction:row;flex:1;min-height:0}.instructions-section{margin-top:20px;padding:25px;background-color:var(--surface-elevated);border-radius:var(--radius-lg);box-shadow:var(--shadow-md);max-width:1200px;width:100%}.instructions-section h2{text-align:center;margin-bottom:20px}.instructions-section ul{padding-left:25px;list-style-position:outside}.instructions-section li{margin-bottom:10px;line-height:1.5}[data-panel]>div{overflow:hidden;min-height:0;display:flex;flex-direction:column}[data-group]{flex:1 1 0%;min-height:0}.main-panels{flex:1;display:flex;flex-direction:column;min-width:0;overflow:hidden}.panel-presets{display:flex;align-items:center;gap:6px;padding:4px 8px;border-bottom:1px solid var(--border-color);background:var(--background-light)}.panel-presets-group{display:flex;gap:2px}.panel-presets button{min-width:28px;height:24px;border-radius:4px;border:1px solid var(--border-color);background:var(--background-white);cursor:pointer;font-size:.65rem;display:flex;align-items:center;justify-content:center;color:var(--text-secondary);transition:all .2s ease;padding:0 6px}.panel-presets button:hover{border-color:var(--primary-color);color:var(--primary-color);background:var(--background-hover)}.layout-presets button.active{border-color:var(--primary-color);color:var(--primary-color);background:color-mix(in srgb,var(--primary-color) 10%,transparent)}.panel-presets-separator{width:1px;height:16px;background:var(--border-color);flex-shrink:0}.panel-toggle{gap:4px;padding:0 8px!important;font-size:.65rem!important}.panel-toggle.active{background:var(--primary-color)!important;color:#fff!important;border-color:var(--primary-color)!important}.panel-toggle:not(.active):hover{border-color:var(--primary-color);color:var(--primary-color)}.panel-presets-docname{margin-left:auto;font-size:.75rem;color:var(--text-secondary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;min-width:0;padding:0 4px;line-height:24px}.resize-handle{width:6px;display:flex;align-items:center;justify-content:center;cursor:col-resize;background:transparent;transition:background .2s ease;position:relative}.resize-handle:hover{background:var(--border-color)}.resize-handle:before{content:"";position:absolute;top:0;bottom:0;left:50%;transform:translate(-50%);width:24px}.resize-handle-indicator{width:4px;height:32px;border-radius:2px;background:var(--border-color);transition:background .2s ease}.resize-handle:hover .resize-handle-indicator{background:var(--primary-color)}.btn{padding:12px 25px;font-size:1rem;border:none;border-radius:50px;cursor:pointer;transition:all .3s ease;display:flex;align-items:center;gap:8px;font-weight:600;box-shadow:var(--shadow-medium)}.btn:hover{transform:translateY(-3px);box-shadow:0 6px 15px #0000004d}.btn-primary{background:linear-gradient(to right,var(--accent-color),#1c745f);color:#fff}.btn-html-plus{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;box-shadow:0 4px 15px #8b5cf64d;transition:all .3s ease}.btn-html-plus:hover{box-shadow:0 6px 20px #8b5cf680;transform:translateY(-2px)}.btn-html-pp{background:linear-gradient(135deg,#ec4899,#8b5cf6);color:#fff;box-shadow:0 4px 15px #ec48994d;transition:all .3s ease}.btn-html-pp:hover{box-shadow:0 6px 20px #ec489980;transform:translateY(-2px)}.btn-docx{background:linear-gradient(to right,#2b5797,#1e3966);color:#fff}.btn-pdf{background:linear-gradient(to right,#dc3545,#a02a37);color:#fff}.btn-pptx{background:linear-gradient(to right,#d24726,#9d371e);color:#fff}.btn-md{background:linear-gradient(to right,#000,#2a2a2a);color:#fff}.upload-label{display:inline-block;background:linear-gradient(to right,var(--primary-color),var(--secondary-color));color:#fff;padding:12px 25px;font-size:1rem;border-radius:50px;cursor:pointer;transition:all .3s ease;box-shadow:var(--shadow-medium);font-weight:700;border:none;text-align:center;display:flex;align-items:center;gap:10px;flex-shrink:0}.upload-label:hover{transform:translateY(-3px);box-shadow:0 6px 15px #0000004d}.upload-label-compact{padding:8px 16px;font-size:.9rem}.templates-btn{display:inline-flex;align-items:center;gap:8px;background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;padding:10px 20px;border:none;border-radius:var(--radius-sm);cursor:pointer;font-size:.9rem;font-weight:600;min-height:44px;box-shadow:var(--shadow-elevation-2);transition:all var(--transition-fast) var(--transition-ease)}.templates-btn:hover{transform:translateY(-2px);box-shadow:var(--shadow-elevation-3)}.templates-btn i{font-size:1rem}.btn-settings{background:var(--background-light);border:1px solid var(--border-color);color:var(--text-light);padding:8px;border-radius:var(--radius-md);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all var(--transition-fast) var(--transition-ease)}.btn-settings:hover{background:var(--primary-color);color:#fff;border-color:var(--primary-color)}.btn-settings i{font-size:1rem}.expand-preview-btn{background:var(--button-bg, #007bff);color:var(--button-text, white);border:1px solid var(--border-color, #dee2e6);padding:8px 12px;border-radius:6px;cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:1rem;transition:all .3s ease;min-width:40px;height:40px}.expand-preview-btn:hover{background:var(--button-hover-bg, #0056b3);transform:scale(1.05)}.expand-preview-btn:active{transform:scale(.95)}.preview-toggle-btn{background:var(--button-bg, #007bff);color:var(--button-text, white);border:1px solid var(--border-color, #dee2e6);padding:8px 12px;border-radius:6px;cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:1rem;transition:all .3s ease;min-width:40px;height:40px}.preview-toggle-btn:hover{background:var(--button-hover-bg, #0056b3);transform:scale(1.05)}.preview-toggle-btn:active{transform:scale(.95)}.preview-toggle-btn.active{background:var(--danger-color, #dc3545);border-color:var(--danger-color, #dc3545)}.preview-bar-toggle{background:transparent;border:1px solid var(--border-color);border-radius:var(--radius-sm);padding:8px 12px;cursor:pointer;display:flex;align-items:center;justify-content:center;color:var(--text-light);transition:all var(--transition-fast) var(--transition-ease)}.preview-bar-toggle:hover{background:var(--background-light);border-color:var(--primary-color);color:var(--primary-color)}.preview-bar-toggle.active{background:var(--primary-color);border-color:var(--primary-color);color:#fff}.preview-bar-expand{background:transparent;border:1px solid var(--border-color);border-radius:var(--radius-sm);padding:8px 12px;cursor:pointer;display:flex;align-items:center;justify-content:center;color:var(--text-light);transition:all var(--transition-fast) var(--transition-ease)}.preview-bar-expand:hover{background:var(--background-light);border-color:var(--primary-color);color:var(--primary-color)}.export-buttons{display:flex;justify-content:flex-start;gap:15px;flex-wrap:wrap;margin-left:auto}.export-buttons button{padding:12px 25px;font-size:1rem;border:none;border-radius:50px;cursor:pointer;transition:all .3s ease;display:flex;align-items:center;gap:8px;font-weight:600;box-shadow:var(--shadow-medium)}.export-buttons button:hover{transform:translateY(-3px);box-shadow:0 6px 15px #0000004d}.modal-overlay{position:fixed;inset:0;background-color:#000c;display:flex;align-items:center;justify-content:center;z-index:var(--z-modal);padding:20px}.modal-content{position:relative;background-color:var(--background-white);border-radius:12px;padding:20px;max-width:90%;max-height:calc(100vh - 40px);overflow:hidden;box-shadow:var(--shadow-strong);display:flex;flex-direction:column;align-items:center;gap:15px;color:var(--text-color)}.modal-content 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.crossword-cell{border-color:#555}[data-color-scheme=dark] .crossword-cell input{color:#e8e8ec}[data-color-scheme=dark] .crossword-cell .clue-number{color:#a0a0b0}[data-color-scheme=dark] .crossword-cell.active{background:color-mix(in srgb,var(--accent-color) 30%,var(--surface-card))}[data-color-scheme=dark] .crossword-cell.correct{background:color-mix(in srgb,var(--success-color) 35%,var(--surface-card))}[data-color-scheme=dark] .crossword-cell.incorrect{background:color-mix(in srgb,var(--error-color) 35%,var(--surface-card))}@media(max-width:600px){.crossword-grid{grid-template-columns:repeat(var(--grid-cols),32px);grid-template-rows:repeat(var(--grid-rows),32px)}.crossword-cell input{font-size:16px}.crossword-clues{flex-direction:column;gap:1rem}.crossword-clues-column{max-width:none}.crossword-container{padding:1rem}}.memory-game-container{border:2px solid #4a9eff;border-radius:12px;padding:1.5rem;margin:2rem 0;background:linear-gradient(135deg,#f5f9ff,#e8f3ff)}.memory-game-title{font-size:1.3rem;font-weight:600;margin-bottom:1rem;color:#2c3e50}.memory-stats{display:flex;justify-content:space-between;align-items:center;margin-bottom:1rem;font-weight:500;color:#555}.memory-stats .moves-counter{font-size:.95rem}.memory-stats .shuffle-btn{padding:.4rem 1rem;border-radius:6px;background:#4a9eff;color:#fff;border:none;cursor:pointer;font-size:.9rem;font-weight:500;transition:background .2s}.memory-stats .shuffle-btn:hover{background:#3a8eef}.memory-game-grid{display:grid;gap:8px;justify-content:center;padding:1rem;grid-template-columns:var(--grid-cols);grid-template-rows:var(--grid-rows)}.memory-game-grid{perspective:1000px}.memory-card{aspect-ratio:1;min-width:80px;max-width:140px;cursor:pointer;position:relative;transform-style:preserve-3d;transition:transform .6s}.memory-card.flipped{transform:rotateY(180deg)}.card-face{position:absolute;width:100%;height:100%;backface-visibility:hidden;-webkit-backface-visibility:hidden;border-radius:8px;display:flex;align-items:center;justify-content:center;box-shadow:0 2px 8px #0000001a}.card-front{background:linear-gradient(135deg,#4a9eff,#3a7fcf);color:#fff;font-size:2rem;font-weight:700}.card-back{background:#fff;border:2px solid #e0e0e0;padding:.5rem;word-break:break-word;font-size:.9rem;color:#2c3e50;transform:rotateY(180deg);overflow:hidden;text-align:center}.memory-card.matched{pointer-events:none}.memory-card.matched .card-back{background:#e8f5e9;border-color:#66bb6a;color:#1b5e20;box-shadow:0 0 8px #66bb6a66}.memory-congrats{text-align:center;padding:1.5rem;background:#c8e6c9;border-radius:8px;margin-top:1rem}.memory-congrats h3{margin:0 0 .5rem;color:#2e7d32;font-size:1.5rem}.memory-congrats p{margin:.5rem 0;color:#555}.memory-congrats button{padding:.5rem 1.5rem;border-radius:6px;cursor:pointer;background:#4a9eff;color:#fff;border:none;font-size:1rem;font-weight:500;margin-top:1rem;transition:background .2s}.memory-congrats button:hover{background:#3a8eef}[data-color-scheme=dark] .memory-game-container{background:linear-gradient(135deg,#1a1d2e,#1e2235);border-color:#3a7fcf}[data-color-scheme=dark] .memory-game-title{color:#e0e4f0}[data-color-scheme=dark] .memory-stats{color:#c0c4d0}[data-color-scheme=dark] .card-back{background:var(--surface-card, #2a2d3e);color:#e0e4f0;border-color:#4a4d5e}[data-color-scheme=dark] .memory-card.matched .card-back{background:#1b5e20;border-color:#66bb6a;color:#c8e6c9}[data-color-scheme=dark] .memory-congrats{background:#1b5e20}[data-color-scheme=dark] .memory-congrats h3{color:#c8e6c9}[data-color-scheme=dark] .memory-congrats p{color:#a5d6a7}@media(max-width:768px){.memory-card{min-width:60px;max-width:100px}.card-front{font-size:1.5rem}.card-back{font-size:.8rem;padding:.3rem}.memory-game-grid{gap:6px;padding:.5rem}.memory-game-container{padding:1rem}}.jigsaw-puzzle-container{border:2px solid var(--primary-color);background:var(--surface-card);border-radius:12px;padding:1.5rem;margin:1rem 0;color:var(--text-color)}.jigsaw-puzzle-title{font-size:1.3rem;font-weight:600;margin-bottom:1rem;color:var(--text-color)}.jigsaw-preview{text-align:center;padding:1rem}.jigsaw-preview-image{max-width:100%;max-height:400px;border-radius:8px;margin:1rem auto;display:block;box-shadow:0 4px 12px #00000026;object-fit:contain}.jigsaw-start-btn{padding:12px 32px;background-color:var(--success-color);color:#fff;border:none;border-radius:8px;cursor:pointer;font-size:1.1rem;font-weight:600;margin-top:1rem;transition:background-color .2s,transform .2s}.jigsaw-start-btn:hover{filter:brightness(.9);transform:scale(1.05)}.jigsaw-start-btn:active{transform:scale(.98)}.jigsaw-stats{display:flex;flex-direction:row;gap:1rem;align-items:center;margin-bottom:1rem;font-size:.9rem;color:var(--text-secondary)}.jigsaw-stats button{padding:6px 14px;background-color:var(--primary-color);color:#fff;border:none;border-radius:6px;cursor:pointer;font-size:.85rem;transition:background-color .2s}.jigsaw-stats button:hover{background-color:var(--secondary-color)}.jigsaw-stats button:active{transform:scale(.98)}.jigsaw-grid{display:grid;gap:2px;max-width:500px;margin:0 auto;background-color:var(--border-color);border-radius:8px;padding:2px}.jigsaw-cell{border:2px dashed var(--border-color);border-radius:4px;aspect-ratio:1;min-height:40px;background-color:var(--background-secondary);position:relative}.jigsaw-cell.occupied{border-color:var(--primary-color)}.jigsaw-piece{border-radius:4px;cursor:grab;transition:transform .2s;background-size:100% 100%;background-position:0 0;background-repeat:no-repeat;position:absolute;inset:0}.jigsaw-piece.dragging{opacity:.5;cursor:grabbing;transform:scale(1.05)}.jigsaw-piece.locked{cursor:default;border:2px solid var(--success-color);opacity:1}.jigsaw-scramble{display:flex;flex-wrap:wrap;gap:8px;padding:1rem;min-height:80px;background:var(--background-secondary);border-radius:8px;margin-top:1rem}.jigsaw-hint-overlay{position:absolute;inset:0;z-index:10;background-size:contain;background-position:center;background-repeat:no-repeat;opacity:0;transition:opacity .3s;pointer-events:none}.jigsaw-hint-overlay.visible{opacity:1}.jigsaw-congrats{position:absolute;inset:0;background:#4caf50e6;color:#fff;display:flex;flex-direction:column;justify-content:center;align-items:center;border-radius:8px;z-index:20;animation:fadeIn .3s}.jigsaw-congrats h3{margin:0 0 1rem;font-size:1.8rem}.jigsaw-congrats button{padding:10px 24px;background-color:#fff;color:#4caf50;border:none;border-radius:6px;cursor:pointer;font-size:1rem;font-weight:600;transition:transform .2s}.jigsaw-congrats button:hover{transform:scale(1.05)}.jigsaw-congrats button:active{transform:scale(.98)}@media(max-width:768px){.jigsaw-puzzle-container{padding:1rem}.jigsaw-preview-image{max-height:250px}.jigsaw-start-btn{padding:10px 24px;font-size:1rem}.jigsaw-grid{max-width:350px}.jigsaw-cell{min-height:30px}.jigsaw-scramble{gap:6px;padding:.75rem}}.match-game-container{border:2px solid var(--primary-color);background:var(--surface-card);border-radius:12px;padding:1.5rem;margin:1rem 0;color:var(--text-color)}.match-game-title{font-size:1.3rem;font-weight:600;margin-bottom:1rem;color:var(--text-color)}.match-stats{display:flex;flex-direction:row;gap:1rem;align-items:center;margin-bottom:1rem;font-size:.9rem;color:var(--text-secondary)}.match-stats button{padding:6px 14px;background-color:var(--primary-color);color:#fff;border:none;border-radius:6px;cursor:pointer;font-size:.85rem;transition:background-color .2s}.match-stats button:hover{background-color:var(--secondary-color)}.match-stats button:active{transform:scale(.98)}.match-game-area{display:flex;gap:2rem;position:relative;min-height:200px}.match-terms,.match-definitions{flex:1;display:flex;flex-direction:column;gap:8px}.match-column-header{font-weight:600;margin-bottom:.5rem;text-align:center;color:var(--text-secondary);font-size:.9rem}.match-item{padding:10px 16px;border:2px solid var(--border-color);border-radius:8px;cursor:pointer;background:var(--surface-card);text-align:center;transition:all .3s;-webkit-user-select:none;user-select:none;display:flex;align-items:center;position:relative}.match-item:hover{border-color:var(--primary-color);background:var(--background-hover)}.match-item.selected{border-color:var(--primary-color);background:color-mix(in srgb,var(--accent-color) 20%,var(--surface-card));box-shadow:0 2px 8px #4a9eff4d}.match-item.matched{border-color:var(--success-color);background:color-mix(in srgb,var(--success-color) 20%,var(--surface-card));pointer-events:none}.match-item.incorrect{animation:matchIncorrectFlash .5s}.match-item-text{flex:1;text-align:center}.match-dot{width:12px;height:12px;border-radius:50%;background:var(--primary-color);flex-shrink:0;transition:background .3s}.match-dot-right{margin-left:8px}.match-dot-left{margin-right:8px}.match-item.selected .match-dot{background:var(--secondary-color);box-shadow:0 0 6px #4a9eff80}.match-item.matched .match-dot{background:var(--success-color)}.match-item.incorrect .match-dot{background:var(--error-color)}.match-start-overlay{display:flex;justify-content:center;padding:2rem 0}.match-start-btn{padding:.75rem 2rem;background:var(--primary-color);color:#fff;border:none;border-radius:8px;cursor:pointer;font-size:1.1rem;font-weight:600;transition:background .2s,transform .2s}.match-start-btn:hover{background:var(--secondary-color);transform:scale(1.05)}.match-svg{position:absolute;inset:0;pointer-events:none;z-index:5;overflow:visible}.match-svg line.correct{stroke:var(--success-color);stroke-width:2.5}.match-svg line.incorrect{stroke:var(--error-color);stroke-width:2.5}@keyframes matchIncorrectFlash{0%{background:var(--surface-card)}50%{background:color-mix(in srgb,var(--error-color) 15%,var(--surface-card))}to{background:var(--surface-card)}}.match-congrats{position:absolute;inset:0;background:#4caf50e6;color:#fff;display:flex;flex-direction:column;justify-content:center;align-items:center;border-radius:8px;z-index:20;animation:fadeIn .3s}.match-congrats h3{margin:0 0 1rem;font-size:1.8rem}.match-congrats button{padding:10px 24px;background-color:#fff;color:#4caf50;border:none;border-radius:6px;cursor:pointer;font-size:1rem;font-weight:600;transition:transform .2s}.match-congrats button:hover{transform:scale(1.05)}.match-congrats button:active{transform:scale(.98)}.match-warning{background:color-mix(in srgb,var(--warning-color) 10%,var(--surface-card));border-left:3px solid var(--warning-color);padding:8px 12px;font-size:.85rem;margin-bottom:1rem;color:var(--text-color)}@media(max-width:768px){.match-game-container{padding:1rem}.match-game-area{flex-direction:column;gap:1rem}.match-item{padding:8px 12px;font-size:.9rem}}.sort-game-container{border:1px solid var(--border-color);border-radius:12px;padding:1.5rem;margin:1.5rem 0;background:var(--surface-card, #fff);position:relative}.sort-game-title{font-size:.95rem;color:var(--text-secondary, #666);font-weight:500;margin-bottom:1rem;text-align:center}.sort-game-list{display:flex;flex-direction:column;gap:.5rem}.sort-item-row{display:flex;align-items:center;gap:.5rem}.sort-slot-number{width:28px;height:28px;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:.85rem;color:var(--text-secondary, #888);background:var(--surface-hover, #f0f0f0);border-radius:50%;flex-shrink:0}.sort-item{flex:1;display:flex;align-items:center;padding:.75rem 1rem;background:var(--surface-card, #fff);border:1px solid var(--border-color, #ddd);border-radius:8px;box-shadow:var(--shadow-sm, 0 1px 3px rgba(0,0,0,.1));transition:transform .2s ease-out,background-color .3s ease,border-color .3s ease;cursor:default;-webkit-user-select:none;user-select:none}.sort-drag-handle{cursor:grab;padding:0 .5rem;color:var(--text-secondary, #999);font-size:1.1rem;touch-action:none}.sort-drag-handle:active{cursor:grabbing}.sort-item-text{flex:1;padding:0 .5rem}.sort-arrow{background:none;border:1px solid var(--border-color, #ddd);border-radius:4px;padding:.15rem .4rem;cursor:pointer;color:var(--text-secondary, #666);font-size:.75rem;transition:background-color .15s ease}.sort-arrow:hover{background:var(--surface-hover, #f0f0f0)}.sort-item.correct{background:#e8f5e9;border-color:#4caf50;color:#1b5e20}.sort-item.incorrect{background:#ffebee;border-color:#f44336;color:#b71c1c}.sort-item.dragging{opacity:.5;box-shadow:var(--shadow-md, 0 4px 12px rgba(0,0,0,.15))}.sort-item.drag-over{border-color:var(--primary-color, #4A6FA5);border-style:dashed}.sort-controls{display:flex;gap:.75rem;margin-top:1rem;align-items:center}.sort-btn{padding:.5rem 1.25rem;border:none;border-radius:6px;cursor:pointer;font-size:.9rem;font-weight:500;transition:background-color .2s ease}.sort-btn-check{background:var(--primary-color, #4A6FA5);color:#fff}.sort-btn-check:hover{opacity:.9}.sort-btn-reset{background:var(--surface-hover, #e0e0e0);color:var(--text-color, #333)}.sort-btn-reset:hover{background:var(--border-color, #ccc)}.sort-attempts{margin-left:auto;font-size:.85rem;color:var(--text-secondary, #666);font-weight:500}.sort-success{display:none;background:#4caf50;color:#fff;text-align:center;padding:1rem;border-radius:8px;margin-top:1rem;font-weight:600;font-size:1.1rem;animation:sortSuccessFadeIn .5s ease}.sort-success.visible{display:block}@keyframes sortSuccessFadeIn{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}.sort-start-overlay{position:absolute;inset:0;background:#fffffff2;display:flex;align-items:center;justify-content:center;border-radius:12px;z-index:10}.sort-start-btn{padding:.75rem 2rem;background:var(--primary-color, #4A6FA5);color:#fff;border:none;border-radius:8px;font-size:1.1rem;font-weight:600;cursor:pointer}.sort-start-btn:hover{opacity:.9}[data-color-scheme=dark] .sort-start-overlay{background:#1a1b23f2}[data-color-scheme=dark] .sort-item.correct{background:#1b5e20;border-color:#4caf50;color:#c8e6c9}[data-color-scheme=dark] .sort-item.incorrect{background:#b71c1c;border-color:#f44336;color:#ffcdd2}.podcast-avatar{width:20px;height:20px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:10px;font-weight:700;color:#fff;flex-shrink:0}.podcast-avatar.ana{background:var(--primary-color, #7c6fe0)}.podcast-avatar.bruno{background:var(--warning-color, #f59e0b)}.podcast-player{position:fixed;bottom:80px;right:20px;width:380px;max-height:80vh;background:var(--surface-elevated, #1e1e2e);border:1px solid var(--border-color, #363654);border-radius:12px;box-shadow:0 8px 32px #0006;z-index:var(--z-fab);display:flex;flex-direction:column;overflow:hidden;font-size:13px}.podcast-player.minimized{max-height:none;height:auto}.podcast-titlebar{display:flex;align-items:center;gap:8px;padding:10px 12px;background:var(--surface-hover, #252540);cursor:grab;-webkit-user-select:none;user-select:none;flex-shrink:0}.podcast-titlebar:active{cursor:grabbing}.podcast-titlebar-icon{color:var(--primary-color, #7c6fe0);flex-shrink:0}.podcast-titlebar-text{flex:1;font-weight:600;color:var(--text-primary, #e0e0f0);font-size:13px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.podcast-titlebar-actions{display:flex;gap:4px;flex-shrink:0}.podcast-titlebar-actions button{background:none;border:none;color:var(--text-secondary, #a0a0c0);cursor:pointer;padding:4px;border-radius:4px;display:flex;align-items:center;justify-content:center}.podcast-titlebar-actions button:hover{background:#ffffff1a;color:var(--text-primary, #e0e0f0)}.podcast-playing-dot{width:8px;height:8px;border-radius:50%;background:var(--success-color, #4ade80);animation:podcast-pulse 1.5s ease-in-out infinite}@keyframes podcast-pulse{0%,to{opacity:1}50%{opacity:.4}}.podcast-body{display:flex;flex-direction:column;overflow:hidden;flex:1}.podcast-generate{padding:16px;text-align:center}.podcast-generate p{color:var(--text-secondary, #a0a0c0);margin:0 0 12px;font-size:12px;line-height:1.5}.podcast-episode-length{display:flex;align-items:center;justify-content:center;gap:8px;margin-bottom:12px}.podcast-episode-length label{font-size:12px;color:var(--text-secondary, #a0a0c0);font-weight:600}.podcast-episode-select{padding:5px 10px;font-size:12px;background:var(--surface-base, #181828);color:var(--text-primary, #e0e0f0);border:1px solid var(--border-color, #363654);border-radius:6px;cursor:pointer}.podcast-progress-step{display:flex;align-items:center;justify-content:center;gap:8px;padding:10px 20px;background:var(--surface-hover, #252540);border-radius:8px;color:var(--text-primary, #e0e0f0);font-size:13px;font-weight:600}.podcast-progress-step .spinning{animation:spin .8s linear infinite}.podcast-check-icon{color:var(--success-color, #4ade80);animation:podcast-fade-in .3s ease-in}@keyframes podcast-fade-in{0%{opacity:0;transform:scale(.8)}to{opacity:1;transform:scale(1)}}.podcast-pre-actions{display:flex;align-items:center;justify-content:center;gap:8px}.podcast-generate-btn{display:inline-flex;align-items:center;gap:8px;padding:10px 20px;background:var(--primary-color, #7c6fe0);color:#fff;border:none;border-radius:8px;font-size:13px;font-weight:600;cursor:pointer;transition:background .2s}.podcast-generate-btn:hover:not(:disabled){background:var(--primary-hover, #6b5ed0)}.podcast-generate-btn:disabled{opacity:.6;cursor:not-allowed}.podcast-generate-btn .spinner{width:16px;height:16px;border:2px solid rgba(255,255,255,.3);border-top-color:#fff;border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.podcast-error{color:var(--error-color, #ef4444);padding:8px 16px;font-size:12px;text-align:center}.podcast-controls{display:flex;align-items:center;gap:6px;padding:8px 12px;border-top:1px solid var(--border-color, #363654);border-bottom:1px solid var(--border-color, #363654);flex-shrink:0}.podcast-controls button{background:none;border:none;color:var(--text-secondary, #a0a0c0);cursor:pointer;padding:6px;border-radius:6px;display:flex;align-items:center;justify-content:center;transition:all .15s}.podcast-controls button:hover{background:#ffffff1a;color:var(--text-primary, #e0e0f0)}.podcast-controls .play-btn{background:var(--primary-color, #7c6fe0);color:#fff;padding:8px;border-radius:50%}.podcast-controls .play-btn:hover{background:var(--primary-hover, #6b5ed0);color:#fff}.podcast-turn-counter{font-size:11px;color:var(--text-secondary, #a0a0c0);white-space:nowrap;margin-left:auto}.podcast-speed{display:flex;align-items:center;gap:6px;margin-left:4px}.podcast-speed label{font-size:11px;color:var(--text-secondary, #a0a0c0);white-space:nowrap}.podcast-speed input[type=range]{width:50px;height:4px;accent-color:var(--primary-color, #7c6fe0)}.podcast-speed-value{font-size:10px;color:var(--text-tertiary, #707090);min-width:28px;text-align:center}.podcast-engine-toggle{margin-left:4px}.podcast-engine-toggle select{font-size:10px;padding:4px 6px;background:var(--surface-base, #181828);color:var(--text-primary, #e0e0f0);border:1px solid var(--border-color, #363654);border-radius:4px;cursor:pointer}.podcast-settings-btn{background:none;border:none;color:var(--text-secondary, #a0a0c0);cursor:pointer;padding:6px;border-radius:6px;display:flex;align-items:center;justify-content:center;transition:all .15s;margin-left:4px}.podcast-settings-btn:hover{background:#ffffff1a;color:var(--text-primary, #e0e0f0)}.podcast-voice-settings{padding:0 12px;flex-shrink:0}.podcast-voice-settings summary{font-size:11px;color:var(--text-secondary, #a0a0c0);cursor:pointer;padding:6px 0;-webkit-user-select:none;user-select:none}.podcast-voice-settings summary:hover{color:var(--text-primary, #e0e0f0)}.podcast-voice-grid{display:grid;grid-template-columns:auto 1fr;gap:4px 8px;padding-bottom:8px;align-items:center}.podcast-voice-grid label{font-size:11px;color:var(--text-secondary, #a0a0c0);font-weight:600}.podcast-voice-grid select{font-size:11px;padding:3px 6px;background:var(--surface-base, #181828);color:var(--text-primary, #e0e0f0);border:1px solid var(--border-color, #363654);border-radius:4px;max-width:200px}.podcast-transcript{flex:1;overflow-y:auto;padding:8px 12px;min-height:100px}.podcast-turn{display:flex;gap:8px;padding:6px 8px;border-radius:6px;cursor:pointer;transition:background 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#7c6fe0);color:#fff;border-color:var(--primary-color, #7c6fe0)}.podcast-regenerate{padding:8px 12px;border-top:1px solid var(--border-color, #363654);flex-shrink:0}.podcast-action-buttons{display:flex;gap:6px}.podcast-action-buttons button{flex:1;padding:6px 12px;background:transparent;color:var(--text-secondary, #a0a0c0);border:1px solid var(--border-color, #363654);border-radius:6px;font-size:12px;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:6px;transition:all .15s}.podcast-action-buttons button:hover:not(:disabled){background:#ffffff0d;color:var(--text-primary, #e0e0f0);border-color:var(--primary-color, #7c6fe0)}.podcast-action-buttons button:disabled{opacity:.5;cursor:not-allowed}.podcast-action-buttons .podcast-download-btn .spinning{animation:spin .8s linear infinite}.podcast-download-progress{margin-top:6px;font-size:11px;color:var(--text-secondary, #a0a0c0);text-align:center}.podcast-tts-engine{display:grid;grid-template-columns:auto 1fr;gap:4px 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