*{box-sizing:border-box;margin:0;padding:0}body{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background-color:#f5f5f5;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif}code{font-family:source-code-pro,Menlo,Monaco,Consolas,Courier New,monospace}.app{display:flex;height:100vh;overflow:hidden}.book-page,.page-text{font-family:Amiri,Scheherazade New,serif;font-size:1.3rem;font-weight:500}.page-text{line-height:2.2}.sidebar{background:#2c3e50;box-shadow:2px 0 5px #0000001a;color:#fff;display:flex;flex-direction:column;transition:width .3s ease}.sidebar.open{width:300px}.sidebar.closed{width:60px}.sidebar-header{background:#1a252f;display:flex;flex-direction:column;gap:15px;padding:20px}.sidebar-header h1{font-size:1.5rem;font-weight:600;margin:0}.toggle-sidebar{background:#0000;border:none;border-radius:4px;color:#fff;cursor:pointer;font-size:1.5rem;padding:5px 10px;transition:background .2s}.toggle-sidebar:hover{background:#ffffff1a}.sidebar-content{flex:1 1;overflow-y:auto;padding:10px}.dictionary-section{background:#ffffff0d;border-radius:8px;margin-bottom:10px;padding:10px}.dictionary-section h3{color:#fff;font-size:.95rem;margin:0 0 10px;text-align:left}.empty-dict{color:#ffffff80;font-size:.85rem;font-style:italic;padding:10px;text-align:center}.dictionary-list{gap:6px;max-height:120px;overflow-y:auto}.dict-item,.dictionary-list{display:flex;flex-direction:column}.dict-item{background:#ffffff14;border-radius:4px;flex-shrink:0;gap:4px;padding:8px}.dict-arabic{color:#3498db;direction:rtl;font-family:Amiri,Scheherazade New,Noto Naskh Arabic,serif;font-size:1rem;font-weight:600;margin-bottom:3px;text-align:right}.dict-english{color:#fffc;flex:1 1;font-size:.85rem;text-align:left}.dict-actions{display:flex;gap:4px;margin-top:4px}.dict-btn{background:#ffffff1a;border:none;border-radius:3px;color:#fff;cursor:pointer;font-size:.85rem;padding:4px 8px;transition:all .2s}.dict-btn:hover{background:#fff3}.dict-btn-edit{background:#3498db4d}.dict-btn-edit:hover{background:#3498db80}.dict-btn-delete{background:#e74c3c4d}.dict-btn-delete:hover{background:#e74c3c80}.dict-btn-save{background:#2ecc714d}.dict-btn-save:hover{background:#2ecc7180}.dict-btn-cancel{background:#95a5a64d}.dict-btn-cancel:hover{background:#95a5a680}.dict-edit-controls{align-items:center;display:flex;gap:4px}.dict-edit-input{background:#ffffff26;border:1px solid #ffffff4d;border-radius:3px;color:#fff;flex:1 1;font-size:.85rem;padding:6px 8px}.dict-edit-input:focus{background:#fff3;border-color:#3498db;outline:none}.dict-more{color:#ffffff80;font-size:.8rem;font-style:italic;padding:5px;text-align:center}.divider{background:#ffffff1a;height:1px;margin:15px 0}.book-id-input-section{display:flex;flex-direction:column;gap:15px;padding:15px}.book-id-input-section h3{color:#fff;font-size:1.1rem;margin:0}.book-id-input-section form{display:flex;flex-direction:column;gap:10px}.book-id-input{background:#ffffff1a;border:1px solid #ffffff4d;border-radius:6px;color:#fff;font-size:1rem;padding:10px}.book-id-input::placeholder{color:#ffffff80}.book-id-input:focus{background:#ffffff26;border-color:#3498db;outline:none}.book-id-submit{background:#3498db;border:none;border-radius:6px;color:#fff;cursor:pointer;font-size:1rem;font-weight:600;padding:10px 20px;transition:background .2s}.book-id-submit:hover:not(:disabled){background:#2980b9}.book-id-submit:disabled{background:#7f8c8d;cursor:not-allowed}.error-message{background:#e74c3c1a;border:1px solid #e74c3c4d;border-radius:4px;color:#e74c3c;font-size:.9rem;margin:0;padding:8px}.pdf-list{display:flex;flex-direction:column;gap:8px}.pdf-item{background:#ffffff0d;border:2px solid #0000;border-radius:8px;cursor:pointer;padding:15px;transition:all .2s}.pdf-item:hover{background:#ffffff1a;transform:translateX(5px)}.pdf-item.active{background:#3498db4d;border-color:#3498db}.pdf-name{font-size:1.1rem;font-weight:500;margin-bottom:5px;word-break:break-word}.pdf-info,.pdf-name{direction:rtl;font-family:Amiri,Scheherazade New,Noto Naskh Arabic,serif;text-align:right}.pdf-info{color:#fff9;font-size:.85rem}.main-content{background:#f6f8fa;height:100vh;overflow-y:auto}.empty-state,.main-content{display:flex;flex:1 1;flex-direction:column}.empty-state{align-items:center;color:#7f8c8d;justify-content:center}.empty-state h2{color:#2c3e50;font-size:2rem;margin-bottom:10px}.empty-state p{font-size:1.1rem}.pdf-viewer{display:flex;flex:1 1;flex-direction:column;overflow:hidden}.pdf-controls{align-items:center;background:#fff;box-shadow:0 2px 4px #0000001a;display:flex;gap:20px;justify-content:center;padding:15px 20px;position:-webkit-sticky;position:sticky;top:0;z-index:10}.nav-button{background:#3498db;border:none;border-radius:6px;color:#fff;cursor:pointer;font-size:1rem;font-weight:500;padding:10px 20px;transition:background .2s}.nav-button:hover:not(:disabled){background:#2980b9}.nav-button:disabled{background:#bdc3c7;cursor:not-allowed}.page-info{color:#2c3e50;font-size:1rem;font-weight:500;min-width:150px;text-align:center}.pdf-document{align-items:center;background:#ecf0f1;display:flex;flex:1 1;flex-direction:column;overflow:auto;padding:20px}.book-page{background:#fff;border-radius:8px;box-shadow:0 4px 8px #0000001a;direction:rtl;line-height:2.2;margin-bottom:20px;max-width:900px;padding:40px;text-align:right;width:100%}.page-meta{border-bottom:2px solid #ecf0f1;color:#7f8c8d;direction:ltr;display:flex;font-size:.9rem;justify-content:space-between;margin-bottom:20px;padding-bottom:20px;text-align:left}.page-text{word-wrap:break-word;color:#1a1a1a;font-family:Amiri,Scheherazade New,Noto Naskh Arabic,Traditional Arabic,Times New Roman,serif;font-size:1.4rem;font-weight:400;letter-spacing:.02em;max-width:100%;overflow-wrap:break-word;white-space:pre-wrap;word-break:break-word}.page-text span[data-type=title],.page-title-inline{border-bottom:3px double #8b7355;color:#1a1a1a;display:block;font-family:Amiri,Scheherazade New,Noto Naskh Arabic,serif;font-size:1.8rem;font-weight:700;line-height:1.8;margin:40px 0 25px;padding-bottom:15px;text-align:center}.word-wrapper{display:inline}.word-with-translation{background-color:#3498db1a;border-radius:3px;display:inline-block;padding:2px 4px;position:relative}.inline-translation-wrapper{align-items:center;display:flex;gap:3px;justify-content:center;margin-bottom:3px}.inline-translation{border-radius:3px;color:#2980b9;cursor:pointer;direction:ltr;display:block;font-family:Arial,sans-serif;font-size:.7rem;font-weight:600;line-height:1.2;padding:2px 4px;text-align:center;transition:all .2s}.inline-translation:hover{background:#2980b91a;color:#1a5490}.inline-delete-btn{background:#e74c3cb3;border:none;border-radius:2px;color:#fff;cursor:pointer;font-size:.6rem;line-height:1;opacity:0;padding:1px 3px;transition:all .2s}.inline-translation-wrapper:hover .inline-delete-btn{opacity:1}.inline-delete-btn:hover{background:#e74c3c;transform:scale(1.1)}.inline-translation-edit{align-items:center;display:flex;gap:2px;justify-content:center;margin-bottom:3px}.inline-edit-input{background:#fff;border:1px solid #3498db;border-radius:3px;box-shadow:0 2px 4px #0003;color:#2c3e50;font-family:Arial,sans-serif;font-size:.7rem;padding:2px 6px;text-align:center;width:100px}.inline-edit-input:focus{border-color:#2980b9;box-shadow:0 2px 8px #3498db4d;outline:none}.inline-cancel-btn,.inline-save-btn{border:none;border-radius:2px;cursor:pointer;font-size:.65rem;font-weight:700;padding:2px 5px;transition:all .2s}.inline-save-btn{background:#27ae60;color:#fff}.inline-save-btn:hover{background:#229954}.inline-cancel-btn{background:#95a5a6;color:#fff}.inline-cancel-btn:hover{background:#7f8c8d}.loading{color:#7f8c8d;font-style:italic}.error,.loading{padding:20px;text-align:center}.error{background:#fadbd8;border-radius:6px;color:#e74c3c;margin:10px}.pdf-document::-webkit-scrollbar,.sidebar-content::-webkit-scrollbar{width:8px}.sidebar-content::-webkit-scrollbar-track{background:#0000001a}.sidebar-content::-webkit-scrollbar-thumb{background:#ffffff4d;border-radius:4px}.pdf-document::-webkit-scrollbar-track{background:#d5d8dc}.pdf-document::-webkit-scrollbar-thumb{background:#95a5a6;border-radius:4px}.translation-popup{background:#fff;border:2px solid #3498db;border-radius:8px;box-shadow:0 4px 16px #0003;color:#2c3e50;margin-top:8px;max-width:400px;padding:12px 16px;position:absolute;transform:translateX(-50%);width:-webkit-fit-content;width:fit-content;z-index:1000}.duplicate-options{display:flex;flex-direction:column;gap:10px;min-width:280px}.duplicate-header{color:#2c3e50;font-size:.95rem;font-weight:600;margin-bottom:5px;text-align:center}.duplicate-option-btn{align-items:center;background:#f8f9fa;border:2px solid #0000;border-radius:6px;cursor:pointer;display:flex;gap:12px;padding:12px;text-align:left;transition:all .2s}.duplicate-option-btn:hover{box-shadow:0 4px 8px #00000026;transform:translateY(-2px)}.duplicate-option-btn.use-existing{border-color:#27ae60}.duplicate-option-btn.use-existing:hover{background:#27ae601a}.duplicate-option-btn.lookup-other{border-color:#3498db}.duplicate-option-btn.lookup-other:hover{background:#3498db1a}.option-icon{flex-shrink:0;font-size:1.5rem}.option-content{flex:1 1}.option-title{color:#2c3e50;font-size:.95rem;font-weight:600;margin-bottom:3px}.option-subtitle{color:#7f8c8d;font-size:.85rem;font-style:italic}.translation-loading{color:#7f8c8d;font-size:.95rem;font-style:italic;text-align:center}.translation-text{word-wrap:break-word;color:#2c3e50;font-family:Amiri,Scheherazade New,Noto Naskh Arabic,serif;font-size:.95rem;line-height:1.5;overflow-wrap:break-word;white-space:pre-line}.translation-text .voc-form{font-size:1.1rem;font-weight:700}.definitions-list{display:flex;flex-direction:column;gap:4px}.definition-row{align-items:center;border-radius:4px;cursor:pointer;direction:rtl;display:flex;gap:6px;padding:8px 10px;text-align:right;transition:background-color .2s}.definition-row:hover{background-color:#27ae60;color:#fff}.def-number{font-weight:500;min-width:20px}.definition-row .voc-form{font-family:Amiri,Scheherazade New,Noto Naskh Arabic,serif;font-size:1.1rem;font-weight:700}.def-separator{opacity:.6}.def-gloss{font-size:.95rem}.def-root{font-size:.9rem;opacity:.8}.toc-header{border-bottom:1px solid #ffffff1a;padding:15px}.back-button{background:#ffffff1a;border-radius:4px;font-size:.9rem;margin-bottom:15px;padding:8px 16px;transition:background .2s;width:100%}.back-button:hover{background:#fff3}.toc-header h3{color:#fff;direction:rtl;font-family:Amiri,Scheherazade New,Noto Naskh Arabic,serif;font-size:1rem;margin:0;text-align:right}.toc-list{padding:10px}.toc-item{align-items:center;background:#ffffff0d;border-radius:6px;cursor:pointer;direction:rtl;display:flex;justify-content:space-between;margin:5px 0;padding:10px 15px;transition:all .2s}.toc-item:hover{background:#ffffff1a;transform:translateX(-5px)}.toc-item.level-1{margin-left:0}.toc-item.level-2{font-size:.9rem;margin-left:20px}.toc-title{color:#fff;flex:1 1;font-family:Amiri,Scheherazade New,Noto Naskh Arabic,serif;text-align:right}.toc-page{color:#fff9;direction:ltr;font-size:.85rem;margin-left:10px}.book-selection-screen{margin:0 auto;max-width:1400px;overflow-y:auto;padding:40px;width:100%}.welcome-header{margin-bottom:40px;text-align:center}.welcome-header h1{color:#1a1a1a;font-size:2.8rem;font-weight:700;margin:0 0 10px}.welcome-header p{color:#666;font-size:1.3rem;font-weight:400;margin:0}.main-search-bar{margin-bottom:40px;margin-left:auto;margin-right:auto;max-width:600px}.main-search-input{border:2px solid #e0e0e0;border-radius:12px;box-sizing:border-box;font-size:1.2rem;padding:16px 20px;transition:all .3s;width:100%}.main-search-input:focus{border-color:#3498db;box-shadow:0 0 0 3px #3498db1a;outline:none}.main-categories-section{margin-bottom:40px}.main-categories-section h3{color:#2c3e50;font-size:1.7rem;font-weight:600;margin:0 0 20px}.main-authors-section{margin-bottom:40px}.main-authors-section h3{color:#2c3e50;font-size:1.7rem;font-weight:600;margin:0 0 20px}.main-authors-grid,.main-categories-grid{grid-gap:15px;display:grid;gap:15px;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));max-height:300px;overflow-y:auto;padding-right:10px}.main-category-card{align-items:center;background:#f8f9fa;border:1px solid #e1e4e8;border-radius:8px;cursor:pointer;display:flex;justify-content:center;min-height:60px;padding:18px 20px;position:relative;text-align:center;transition:all .2s}.main-category-card:hover{background:#fff;border-color:#0366d6;box-shadow:0 2px 8px #00000014}.main-category-card.active{background:#0366d6;border-color:#0366d6;box-shadow:0 2px 8px #0366d64d;color:#fff}.category-name{direction:rtl;font-family:Amiri,Scheherazade New,Traditional Arabic,Noto Naskh Arabic,serif;font-size:1.05rem;font-weight:600;text-align:center}.category-count{background:#0000001a;border-radius:10px;font-size:.75rem;font-weight:600;line-height:1.4;padding:2px 8px;position:absolute;right:6px;top:6px}.main-category-card.active .category-count{background:#ffffff40}.main-books-section{margin-top:0}.main-books-grid{grid-gap:20px;display:grid;gap:20px;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));padding-bottom:40px}.main-book-card{background:#fff;border:1px solid #e1e4e8;border-radius:6px;cursor:pointer;display:flex;flex-direction:column;gap:12px;padding:20px;transition:all .2s}.main-book-card:hover{border-color:#0366d6;box-shadow:0 3px 12px #0000001a}.book-category-badge{background:#f1f8ff;border-radius:12px;color:#0366d6;display:inline-block;font-family:Amiri,Scheherazade New,Traditional Arabic,Noto Naskh Arabic,serif;font-size:.85rem;font-weight:600;margin-bottom:8px;padding:5px 14px}.book-card-body{display:flex;flex:1 1;flex-direction:column;gap:10px}.book-title{color:#1a1a1a;font-size:1.3rem;font-weight:700;line-height:1.6;margin:0 0 8px}.book-author,.book-title{direction:rtl;font-family:Amiri,Scheherazade New,Traditional Arabic,Noto Naskh Arabic,serif;text-align:right}.book-author{color:#586069;font-size:1.05rem;line-height:1.5;margin:0 0 6px}.book-pages{color:#959da5;font-size:.95rem;font-weight:500}.book-description,.book-pages{direction:rtl;font-family:Amiri,Scheherazade New,Traditional Arabic,Noto Naskh Arabic,serif;margin:0;text-align:right}.book-description{color:#586069;font-size:.9rem;line-height:1.7}.loading-state{align-items:center;display:flex;flex-direction:column;gap:20px;padding:60px 20px;text-align:center}.spinner{animation:spin 1s linear infinite;border:4px solid #f3f3f3;border-radius:50%;border-top-color:#3498db;height:50px;width:50px}@keyframes spin{0%{transform:rotate(0deg)}to{transform:rotate(1turn)}}.error-state{padding:60px 20px;text-align:center}.retry-btn{background:#3498db;border:none;border-radius:8px;color:#fff;cursor:pointer;font-size:1rem;font-weight:600;margin-top:20px;padding:10px 24px;transition:background .2s}.retry-btn:hover{background:#2980b9}.empty-books-state{color:#7f8c8d;padding:60px 20px;text-align:center}.empty-subtitle{font-size:.9rem;margin-top:10px;opacity:.7}.browse-section{display:flex;flex-direction:column;gap:15px;padding:10px}.browse-section h3{color:#fff;font-size:1.2rem;margin:0 0 10px}.browse-section h4{color:#ffffffe6;font-size:.95rem;margin:0 0 10px}.search-bar{margin-bottom:10px}.search-input{background:#ffffff1a;border:1px solid #ffffff4d;border-radius:6px;box-sizing:border-box;color:#fff;font-size:.95rem;padding:10px;width:100%}.search-input::placeholder{color:#ffffff80}.search-input:focus{background:#ffffff26;border-color:#3498db;outline:none}.categories-section{background:#ffffff0d;border-radius:8px;padding:10px}.categories-list{display:flex;flex-direction:column;gap:6px;max-height:200px;overflow-y:auto}.category-btn{background:#ffffff14;border:1px solid #ffffff1a;border-radius:6px;color:#fff;cursor:pointer;font-size:.9rem;padding:8px 12px;text-align:left;transition:all .2s}.category-btn:hover{background:#ffffff26;border-color:#fff3}.category-btn.active{background:#3498db;border-color:#3498db;font-weight:600}.books-section{margin-top:10px}.no-results{color:#fff9;font-style:italic;padding:20px;text-align:center}.pdf-category{color:#3498db;font-size:.8rem;font-weight:500;margin-top:4px}.browse-btn{background:#27ae60;border:none;border-radius:6px;color:#fff;cursor:pointer;font-size:1rem;font-weight:600;padding:12px 20px;transition:background .2s;width:100%}.browse-btn:hover:not(:disabled){background:#229954}.browse-btn:disabled{background:#7f8c8d;cursor:not-allowed}.divider-text{color:#ffffff80;font-size:.9rem;margin:10px 0;position:relative;text-align:center}.divider-text:after,.divider-text:before{background:#fff3;content:"";height:1px;position:absolute;top:50%;width:40%}.divider-text:before{left:0}.divider-text:after{right:0}.input-option{margin-bottom:15px}.input-option h4{color:#fff;font-size:1rem;margin:0 0 10px}.login-prompt{padding:10px;text-align:center}.login-prompt p{color:#2c3e50;font-size:.95rem;margin:0 0 12px}.google-login-btn{align-items:center;background:#4285f4;border:none;border-radius:4px;color:#fff;cursor:pointer;display:flex;font-size:.95rem;font-weight:500;gap:8px;justify-content:center;padding:10px 20px;transition:background .2s}.google-login-btn:hover{background:#357ae8}.user-info{align-items:center;background:#ffffff1a;border-radius:6px;display:flex;gap:10px;padding:10px;width:100%}.user-avatar{border:2px solid #ffffff4d;border-radius:50%;height:36px;object-fit:cover;width:36px}.user-name{flex:1 1;font-weight:500}.user-info span,.user-name{color:#fff;font-size:.9rem}.logout-btn{background:#fff3;border:none;border-radius:4px;color:#fff;cursor:pointer;font-size:.85rem;padding:6px 12px;transition:background .2s}.logout-btn:hover{background:#ffffff4d}@media (max-width:768px){.sidebar.open{width:250px}.pdf-controls{flex-wrap:wrap;gap:10px}.nav-button{font-size:.9rem;padding:8px 16px}}.practice-container{align-items:center;background:linear-gradient(135deg,#667eea,#764ba2);display:flex;flex-direction:column;min-height:100vh;padding:20px}.practice-header{align-items:center;display:flex;justify-content:space-between;margin-bottom:20px;max-width:800px;width:100%}.back-button{background:#fff3;border:none;border-radius:8px;color:#fff;cursor:pointer;font-size:1rem;padding:10px 20px;transition:background .3s}.back-button:hover{background:#ffffff4d}.progress-info{color:#fff;font-size:1.2rem;font-weight:600}.progress-bar-container{background:#fff3;border-radius:4px;height:8px;margin-bottom:40px;max-width:800px;overflow:hidden;width:100%}.progress-bar{background:#4ade80;height:100%;transition:width .3s ease}.flashcard-container{height:400px;margin-bottom:30px;max-width:600px;perspective:1000px;width:100%}.flashcard{cursor:pointer;height:100%;transform-style:preserve-3d;transition:transform .6s;width:100%}.flashcard.flipped{transform:rotateY(180deg)}.flashcard-inner{height:100%;position:relative;transform-style:preserve-3d;width:100%}.flashcard-back,.flashcard-front{align-items:center;-webkit-backface-visibility:hidden;backface-visibility:hidden;background:#fff;border-radius:20px;box-shadow:0 10px 40px #0003;display:flex;flex-direction:column;height:100%;justify-content:center;padding:40px;position:absolute;width:100%}.flashcard-back{background:linear-gradient(135deg,#f093fb,#f5576c);color:#fff;transform:rotateY(180deg)}.card-label{font-size:.9rem;letter-spacing:1px;margin-bottom:20px;opacity:.7;text-transform:uppercase}.card-word{direction:rtl;font-family:Amiri,Scheherazade New,serif;font-size:3rem;font-weight:700;line-height:1.6}.card-translation,.card-word{margin-bottom:20px;text-align:center}.card-translation{font-size:2rem;font-weight:600}.card-hint{font-size:.9rem;margin-top:20px;opacity:.6}.card-context{font-size:.85rem;margin-top:20px;opacity:.8}.response-buttons{display:flex;gap:20px;margin-bottom:20px}.btn-correct,.btn-incorrect{border:none;border-radius:12px;cursor:pointer;font-size:1.1rem;font-weight:600;padding:15px 40px;transition:transform .2s,box-shadow .2s}.btn-correct{background:#4ade80;color:#fff}.btn-correct:hover{box-shadow:0 5px 20px #4ade8066;transform:translateY(-2px)}.btn-incorrect{background:#f87171;color:#fff}.btn-incorrect:hover{box-shadow:0 5px 20px #f8717166;transform:translateY(-2px)}.keyboard-hints{color:#fffc;display:flex;font-size:.9rem;gap:20px}.empty-state,.loading-state{background:#fff;border-radius:20px;box-shadow:0 10px 40px #0000001a;padding:60px;text-align:center}.empty-state h2{color:#1f2937;margin-bottom:15px}.empty-state p{color:#6b7280;margin-bottom:30px}.btn-primary,.btn-secondary{border:none;border-radius:8px;cursor:pointer;font-size:1rem;font-weight:600;margin:0 10px;padding:12px 30px;transition:transform .2s}.btn-primary{background:#667eea;color:#fff}.btn-primary:hover{box-shadow:0 5px 15px #667eea66;transform:translateY(-2px)}.btn-secondary{background:#e5e7eb;color:#1f2937}.btn-secondary:hover{background:#d1d5db;transform:translateY(-2px)}.session-complete{background:#fff;border-radius:20px;box-shadow:0 10px 40px #0000001a;max-width:700px;padding:60px;text-align:center}.session-complete h2{color:#1f2937;font-size:2.5rem;margin-bottom:40px}.stats-summary{grid-gap:20px;display:grid;gap:20px;grid-template-columns:repeat(4,1fr);margin-bottom:40px}.stat-item{background:#f9fafb;border-radius:12px;padding:20px}.stat-value{color:#667eea;font-size:2.5rem;font-weight:700;margin-bottom:5px}.stat-label{color:#6b7280;font-size:.9rem;letter-spacing:.5px;text-transform:uppercase}.session-actions{display:flex;gap:15px;justify-content:center}@media (max-width:768px){.flashcard-container{height:300px}.card-word{font-size:2rem}.card-translation{font-size:1.5rem}.stats-summary{grid-template-columns:repeat(2,1fr)}.response-buttons{flex-direction:column;max-width:400px;width:100%}}
/*# sourceMappingURL=main.790158bd.css.map*/