.app{max-width:1200px;margin:0 auto;padding:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.app-header{text-align:center;margin:20px 0 25px}.app-header h1{margin:0 0 10px;font-size:2rem;color:#2c3e50}.app-header p{margin:5px 0;color:#7f8c8d;font-size:1rem}.tab-navigation{display:flex;justify-content:center;margin-bottom:30px;gap:10px}.tab-button{padding:12px 24px;border:2px solid #3498db;background-color:#fff;color:#3498db;border-radius:8px;cursor:pointer;font-size:1rem;font-weight:500;transition:all .3s ease}.tab-button:hover,.tab-button.active{background-color:#3498db;color:#fff}.converter-container{background:white;border-radius:12px;padding:25px;box-shadow:0 4px 6px #0000001a}.drop-zone{border:2px dashed #3498db;border-radius:8px;padding:20px;text-align:center;cursor:pointer;transition:background-color .3s ease;margin-bottom:20px;min-height:120px;display:flex;flex-direction:column;justify-content:center}.drop-zone:hover{background-color:#f8f9fa}.drop-zone-text p:first-child{font-size:1.5rem;margin:0 0 10px}.drop-zone-text p:last-child{margin:0;color:#7f8c8d}.file-input{display:none}.file-list{margin:20px 0 30px;max-width:100%}.file-list h3{margin-top:0;margin-bottom:15px;color:#2c3e50;white-space:nowrap}.file-scroll-container{overflow-y:auto;overflow-x:hidden;max-height:70vh;padding:10px 0;scrollbar-width:thin;scrollbar-color:#3498db #f1f1f1;width:100%}.file-item{display:flex;flex-direction:column;align-items:center;padding:12px;border:1px solid #eee;border-radius:8px;margin-bottom:12px;background-color:#f8f9fa;width:calc(100% - 24px);max-width:100%;box-sizing:border-box}.file-info{display:flex;flex-direction:row;align-items:center;gap:15px;width:100%;margin-bottom:15px}.file-name{font-weight:500;color:#2c3e50;word-break:break-word;font-size:1rem;flex:1;min-width:0}.file-size{font-size:.9rem;color:#7f8c8d;white-space:nowrap}.remove-button{background-color:#e74c3c;color:#fff;border:none;padding:5px 8px;border-radius:4px;cursor:pointer;font-size:.8rem;white-space:nowrap}.remove-button:hover{background-color:#c0392b}.action-buttons{display:flex;gap:10px;margin:15px 0;justify-content:center;flex-wrap:wrap}.convert-button{background-color:#2ecc71;color:#fff;border:none;padding:10px 20px;border-radius:6px;cursor:pointer;font-size:.9rem;font-weight:500;white-space:nowrap}.convert-button:hover:not(:disabled){background-color:#27ae60}.convert-button:disabled{background-color:#95a5a6;cursor:not-allowed}.clear-button{background-color:#95a5a6;color:#fff;border:none;padding:10px 20px;border-radius:6px;cursor:pointer;font-size:.9rem;font-weight:500;white-space:nowrap}.clear-button:hover:not(:disabled){background-color:#7f8c8d}.clear-button:disabled{background-color:#bdc3c7;cursor:not-allowed}.progress-container{margin-top:20px}.progress-bar{width:100%;height:20px;background-color:#ecf0f1;border-radius:10px;overflow:hidden;margin-bottom:10px}.progress-fill{height:100%;background-color:#3498db;transition:width .3s ease;display:flex;align-items:center;justify-content:center;color:#fff;font-size:.75rem;font-weight:700}.status-text{text-align:center;color:#7f8c8d;font-size:.9rem}.app-footer{margin-top:40px;text-align:center;color:#7f8c8d;font-size:.9rem}.file-list::-webkit-scrollbar{height:8px}.file-list::-webkit-scrollbar-track{background:#f1f1f1;border-radius:4px}.file-list::-webkit-scrollbar-thumb{background:#3498db;border-radius:4px}.file-list::-webkit-scrollbar-thumb:hover{background:#2980b9}.image-preview-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background-color:#000c;display:flex;align-items:center;justify-content:center;z-index:1000;padding:20px}.image-preview-content{background:white;border-radius:12px;max-width:95vw;max-height:90vh;display:flex;flex-direction:column;box-shadow:0 10px 30px #0000004d}.image-preview-header{display:flex;justify-content:space-between;align-items:center;padding:15px 20px;border-bottom:1px solid #eee}.image-preview-header h3{margin:0;color:#2c3e50;font-size:1.2rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:80%}.preview-close-button{background:#e74c3c;color:#fff;border:none;width:30px;height:30px;border-radius:50%;font-size:1.2rem;cursor:pointer;display:flex;align-items:center;justify-content:center}.preview-close-button:hover{background:#c0392b}.image-preview-body{display:flex;align-items:center;justify-content:center;padding:20px;flex:1}.image-preview-body img{max-width:100%;max-height:100%;object-fit:contain;border-radius:8px}.image-preview-footer{padding:15px 20px;border-top:1px solid #eee;text-align:center;background-color:#f8f9fa}.image-preview-footer p{margin:0;color:#7f8c8d;font-size:.9rem}@media (max-width: 768px){.image-preview-overlay{padding:10px}.image-preview-content{max-width:100vw;max-height:100vh}.image-preview-header h3{font-size:1rem;max-width:70%}.image-preview-body{padding:15px}}.generated-file-container{margin:20px 0;padding:20px;border:2px solid #2ecc71;border-radius:8px;background-color:#f8fff9;text-align:center}.generated-file-info h3{margin-top:0;color:#27ae60}.generated-file-info p{margin:10px 0;color:#2c3e50;word-break:break-all}.download-buttons{display:flex;gap:10px;justify-content:center;margin-top:15px;flex-wrap:wrap}.download-button{background-color:#3498db;color:#fff;border:none;padding:10px 20px;border-radius:6px;cursor:pointer;font-size:.9rem;font-weight:500;white-space:nowrap}.download-button:hover{background-color:#2980b9}.new-conversion-button{background-color:#f39c12;color:#fff;border:none;padding:10px 20px;border-radius:6px;cursor:pointer;font-size:.9rem;font-weight:500;white-space:nowrap}.new-conversion-button:hover{background-color:#d35400}.file-actions{display:flex;flex-direction:row;gap:10px;justify-content:center;width:100%}.rotate-button{background-color:#3498db;color:#fff;border:none;padding:5px 8px;border-radius:4px;cursor:pointer;font-size:.8rem;min-width:30px;height:30px;display:flex;align-items:center;justify-content:center}.rotate-button:hover:not(:disabled){background-color:#2980b9}.rotate-button:disabled{background-color:#bdc3c7;cursor:not-allowed}.language-switcher{display:flex;align-items:center;gap:10px;padding:10px 15px;background:#f8f9fa;border-radius:8px;margin:10px 0;box-shadow:0 2px 4px #0000001a}.language-label{font-weight:500;color:#2c3e50;font-size:14px}.language-select{padding:5px 10px;border:1px solid #ddd;border-radius:4px;background:white;font-size:14px;cursor:pointer;transition:border-color .2s ease}.language-select:focus{outline:none;border-color:#3498db;box-shadow:0 0 0 2px #3498db33}.language-select:hover{border-color:#3498db}.tool-list-container{min-height:100vh;display:flex;flex-direction:column;background:linear-gradient(135deg,#667eea 0%,#764ba2 100%)}.tool-list-header{text-align:center;padding:30px 20px 20px;color:#fff}.tool-list-header h1{font-size:2.5rem;margin-bottom:15px;text-shadow:2px 2px 4px rgba(0,0,0,.3)}.tool-list-header p{font-size:1.2rem;opacity:.9;margin-bottom:20px}.tool-list-main{flex:1;padding:15px;max-width:1200px;margin:0 auto;width:100%}.tools-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:25px;padding:20px 0}.tool-card{background:white;border-radius:15px;padding:30px;text-decoration:none;color:inherit;box-shadow:0 8px 25px #00000026;transition:all .3s ease;position:relative;overflow:hidden;border:2px solid transparent}.tool-card:hover{transform:translateY(-10px);box-shadow:0 15px 35px #0003;border-color:#3498db}.tool-card:before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:linear-gradient(90deg,#3498db,#2980b9);transform:scaleX(0);transition:transform .3s ease}.tool-card:hover:before{transform:scaleX(1)}.tool-icon{font-size:3rem;text-align:center;margin-bottom:20px}.tool-title{font-size:1.5rem;margin-bottom:15px;color:#2c3e50;text-align:center}.tool-description{color:#7f8c8d;line-height:1.6;margin-bottom:20px;text-align:center}.tool-category{display:inline-block;background:#ecf0f1;color:#7f8c8d;padding:5px 12px;border-radius:20px;font-size:.85rem;margin-bottom:15px}.tool-arrow{position:absolute;right:20px;bottom:20px;font-size:1.5rem;color:#3498db;opacity:0;transition:all .3s ease}.tool-card:hover .tool-arrow{opacity:1;transform:translate(5px)}.tool-list-footer{text-align:center;padding:30px 20px;color:#fffc;font-size:.9rem}@media (max-width: 768px){.tool-list-header h1{font-size:2rem}.tool-list-header p{font-size:1rem}.tools-grid{grid-template-columns:1fr;gap:20px}.tool-card{padding:25px 20px}.tool-title{font-size:1.3rem}}@media (max-width: 480px){.tool-list-header{padding:30px 15px 20px}.tool-list-main{padding:15px}.tool-card{padding:20px 15px}}.tool-detail-container{min-height:100vh;display:flex;flex-direction:column;background:#f8f9fa}.tool-detail-header{background:white;box-shadow:0 2px 10px #0000001a;position:sticky;top:0;z-index:100}.header-content{max-width:1200px;margin:0 auto;padding:15px 20px;display:flex;align-items:center;justify-content:space-between}.back-button{background:#3498db;color:#fff;border:none;padding:10px 20px;border-radius:8px;cursor:pointer;font-size:1rem;font-weight:500;transition:all .2s ease;display:flex;align-items:center;gap:8px}.back-button:hover{background:#2980b9;transform:translate(-2px)}.tool-title{font-size:1.8rem;color:#2c3e50;margin:0;text-align:center;flex:1}.spacer{width:120px}.tool-detail-main{flex:1;max-width:1200px;margin:0 auto;padding:20px;width:100%}@media (max-width: 768px){.header-content{padding:15px;flex-direction:column;gap:15px}.tool-title{font-size:1.5rem}.spacer{display:none}.back-button{align-self:flex-start;width:100%;justify-content:center}.tool-detail-main{padding:20px 15px}}@media (max-width: 480px){.tool-detail-header{position:relative}.header-content,.tool-detail-main{padding:15px 10px}}:root{font-family:system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color-scheme:light dark;color:#ffffffde;background-color:#242424;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{font-weight:500;color:#646cff;text-decoration:inherit}a:hover{color:#535bf2}body{margin:0;padding:0;min-width:320px;min-height:100vh;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background-color:#f8f9fa;color:#213547}h1{font-size:3.2em;line-height:1.1}#app{width:100%;min-height:100vh;margin:0;padding:0;text-align:left}.logo{height:6em;padding:1.5em;will-change:filter;transition:filter .3s}.logo:hover{filter:drop-shadow(0 0 2em #646cffaa)}.logo.vanilla:hover{filter:drop-shadow(0 0 2em #3178c6aa)}.card{padding:2em}.read-the-docs{color:#888}button{border-radius:8px;border:1px solid transparent;padding:.6em 1.2em;font-size:1em;font-weight:500;font-family:inherit;background-color:#1a1a1a;cursor:pointer;transition:border-color .25s}button:hover{border-color:#646cff}button:focus,button:focus-visible{outline:4px auto -webkit-focus-ring-color}@media (prefers-color-scheme: light){:root{color:#213547;background-color:#fff}a:hover{color:#747bff}button{background-color:#f9f9f9}}