.language-selector{position:relative;display:inline-block}.language-select{-webkit-appearance:none;-moz-appearance:none;appearance:none;background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;border:none;border-radius:8px;padding:.5rem 2.5rem .5rem 1rem;font-size:.9rem;font-weight:500;cursor:pointer;transition:all .3s ease;min-width:140px}.language-select:hover{background:linear-gradient(135deg,#5a6fd8,#6a4190);transform:translateY(-1px);box-shadow:0 4px 12px #667eea4d}.language-select:focus{outline:none;box-shadow:0 0 0 3px #667eea4d}.language-select option{background:#fff;color:#333;padding:.5rem}@media (max-width: 768px){.language-select{font-size:.8rem;padding:.4rem 2rem .4rem .8rem;min-width:120px}.language-selector:after{right:.6rem;font-size:.9rem}}.header{text-align:center;color:#fff}.header-content{max-width:1100px;margin:0 auto;position:relative}.header-top{display:flex;align-items:center;justify-content:center;margin-bottom:1rem;flex-wrap:wrap;gap:1rem}.logo{font-size:3rem;font-weight:700;display:flex;align-items:center;gap:.5rem;margin:0}.language-selector{position:absolute;right:0;top:0}.logo-icon{font-size:3rem}.description{font-size:1.1rem;line-height:1.6;opacity:.95}@media (max-width: 768px){.header-top{flex-direction:column;align-items:center;gap:1rem}.language-selector{position:static;transform:none;margin-top:1rem}.logo,.logo-icon{font-size:2rem}.description{font-size:1rem}}.social-share-inline{display:flex;align-items:center;gap:12px;margin-top:12px;flex-wrap:wrap}.social-icon-btn{background:transparent!important;border:none!important;padding:0!important;cursor:pointer;transition:all .3s ease;display:flex;align-items:center;justify-content:center}.social-icon-btn:hover{transform:translateY(-4px);opacity:.8}.social-icon-btn:active{transform:translateY(-2px)}@media (max-width: 640px){.share-menu{position:fixed;top:auto;bottom:0;left:0;right:0;min-width:100%;border-radius:16px 16px 0 0;max-height:80vh;overflow-y:auto;animation:slideUp .3s ease-out}@keyframes slideUp{0%{transform:translateY(100%)}to{transform:translateY(0)}}.share-buttons{grid-template-columns:repeat(4,1fr)}.share-link-input{flex-direction:column}.copy-btn{width:100%;justify-content:center}}@media (max-width: 1024px) and (min-width: 641px){.share-menu{min-width:360px}}@media (prefers-color-scheme: dark){.share-menu{background:#2a2a2a;box-shadow:0 8px 32px #0009}.share-menu-header{border-bottom-color:#444}.share-menu-header h4{color:#e0e0e0}.close-btn{color:#aaa}.close-btn:hover{background:#444;color:#e0e0e0}.share-button-wrapper span{color:#aaa}.share-link-section{background:#333;border-top-color:#444}.share-link-input input{background:#2a2a2a;border-color:#444;color:#e0e0e0}.copy-btn{background:#444;border-color:#555}.share-overlay{background:#000000b3}}@media (prefers-reduced-motion: reduce){.share-menu,.share-overlay,.share-trigger,.share-button-wrapper button,.copy-btn{animation:none;transition:none}}.footer{background:linear-gradient(135deg,#2c3e50,#34495e);color:#fff;margin-top:3rem;padding:3rem 0 1rem}.footer-content{max-width:1100px;margin:0 auto;padding:0 2rem;display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:2rem;margin-bottom:2rem}.footer-section{display:flex;flex-direction:column}.footer-title{font-size:1.1rem;font-weight:600;margin-bottom:1rem;color:#ecf0f1}.footer-description{font-size:.9rem;line-height:1.6;color:#bdc3c7;margin:0}.footer-links{display:flex;flex-direction:column;gap:.5rem}.footer-link{color:#bdc3c7;text-decoration:none;font-size:.9rem;transition:color .3s ease}.footer-link:hover{color:#3498db;text-decoration:underline}.footer-feature{display:block;color:#bdc3c7;font-size:.9rem;margin-bottom:.5rem}.footer-bottom{max-width:1100px;margin:0 auto;padding:1.5rem 2rem 0;border-top:1px solid #34495e;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:1rem}.footer-copyright{color:#bdc3c7;font-size:.9rem}.footer-copyright p{margin:0}.footer-tech{display:flex;gap:.5rem;flex-wrap:wrap}.tech-badge{background:#3498db33;color:#3498db;padding:.25rem .75rem;border-radius:12px;font-size:.8rem;font-weight:500;border:1px solid rgba(52,152,219,.3)}@media (max-width: 768px){.footer{padding:2rem 0 1rem}.footer-content{padding:0 1rem;grid-template-columns:1fr;gap:1.5rem}.footer-bottom{padding:0 1rem;flex-direction:column;text-align:center;gap:1rem}.footer-tech{justify-content:center}}.privacy-banner{position:fixed;bottom:20px;right:20px;max-width:480px;background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;border-radius:12px;box-shadow:0 8px 24px #0003;z-index:1000;animation:slideInUp .4s ease-out}@keyframes slideInUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.privacy-banner-content{display:flex;align-items:flex-start;padding:20px;gap:16px;position:relative}.privacy-banner-icon{flex-shrink:0;width:40px;height:40px;background:#fff3;border-radius:50%;display:flex;align-items:center;justify-content:center}.privacy-banner-icon svg{width:24px;height:24px}.privacy-banner-text{flex:1;min-width:0}.privacy-banner-text strong{display:block;font-size:18px;margin-bottom:8px;font-weight:600}.privacy-banner-text p{margin:0 0 12px;font-size:14px;line-height:1.5;opacity:.95}.privacy-banner-features{display:flex;flex-wrap:wrap;gap:12px;margin-top:12px}.privacy-feature{display:inline-flex;align-items:center;gap:6px;font-size:13px;background:#ffffff26;padding:4px 10px;border-radius:20px;font-weight:500}.privacy-feature svg{width:14px;height:14px;flex-shrink:0}.privacy-banner-close{position:absolute;top:12px;right:12px;background:#fff3;border:none;color:#fff;width:28px;height:28px;border-radius:50%;cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:18px;transition:all .2s ease;flex-shrink:0}.privacy-banner-close:hover{background:#ffffff4d;transform:scale(1.1)}.privacy-banner-close:active{transform:scale(.95)}@media (max-width: 768px){.privacy-banner{bottom:10px;right:10px;left:10px;max-width:none}.privacy-banner-content{padding:16px;gap:12px}.privacy-banner-icon{width:36px;height:36px}.privacy-banner-text strong{font-size:16px}.privacy-banner-text p{font-size:13px}.privacy-banner-features{flex-direction:column;gap:8px}.privacy-feature{font-size:12px}}@media (max-width: 1024px) and (min-width: 769px){.privacy-banner{max-width:420px}}@media (prefers-reduced-motion: reduce){.privacy-banner{animation:none}.privacy-banner-close{transition:none}}@media (prefers-color-scheme: dark){.privacy-banner{box-shadow:0 8px 24px #0006}}.cookie-consent-overlay{position:fixed;bottom:0;left:0;right:0;background:#000000b3;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:9999;padding:20px;animation:slideUp .4s ease-out}@keyframes slideUp{0%{opacity:0;transform:translateY(100%)}to{opacity:1;transform:translateY(0)}}.cookie-consent-banner{max-width:900px;margin:0 auto;background:#fff;border-radius:16px;box-shadow:0 -4px 24px #0003;overflow:hidden}.cookie-consent-header{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;padding:20px 24px}.cookie-consent-header h3{margin:0;font-size:20px;font-weight:600;display:flex;align-items:center;gap:12px}.cookie-consent-header svg{flex-shrink:0}.cookie-consent-content{padding:24px}.cookie-consent-content p{margin:0 0 16px;line-height:1.6;color:#333}.cookie-consent-summary{font-size:14px;color:#666}.cookie-consent-details{margin:20px 0;display:flex;flex-direction:column;gap:16px}.cookie-category{border:1px solid #e0e0e0;border-radius:8px;padding:16px;background:#f9f9f9}.cookie-category-header{display:flex;gap:16px;align-items:flex-start}.cookie-category-header h4{margin:0 0 8px;font-size:16px;font-weight:600;color:#333}.cookie-category-header p{margin:0;font-size:14px;color:#666;line-height:1.5}.cookie-toggle{position:relative;display:inline-block;width:50px;height:26px;flex-shrink:0;cursor:pointer}.cookie-toggle.disabled{cursor:not-allowed;opacity:.6}.cookie-toggle input{opacity:0;width:0;height:0}.toggle-slider{position:absolute;cursor:pointer;top:0;left:0;right:0;bottom:0;background-color:#ccc;transition:.3s;border-radius:26px}.toggle-slider:before{position:absolute;content:"";height:20px;width:20px;left:3px;bottom:3px;background-color:#fff;transition:.3s;border-radius:50%}.cookie-toggle input:checked+.toggle-slider{background:linear-gradient(135deg,#667eea,#764ba2)}.cookie-toggle input:checked+.toggle-slider:before{transform:translate(24px)}.cookie-toggle input:disabled+.toggle-slider{background:linear-gradient(135deg,#667eea,#764ba2);opacity:.6}.cookie-consent-links{margin-top:16px;padding-top:16px;border-top:1px solid #e0e0e0}.cookie-consent-links a{color:#667eea;text-decoration:none;font-size:14px;font-weight:500}.cookie-consent-links a:hover{text-decoration:underline}.cookie-consent-actions{padding:20px 24px;background:#f5f5f5;display:flex;gap:12px;justify-content:flex-end;flex-wrap:wrap}.cookie-consent-actions .btn{padding:10px 20px;border-radius:8px;font-size:14px;font-weight:500;cursor:pointer;transition:all .2s ease;border:none}.cookie-consent-actions .btn-primary{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff}.cookie-consent-actions .btn-primary:hover{transform:translateY(-2px);box-shadow:0 4px 12px #667eea66}.cookie-consent-actions .btn-secondary{background:#fff;color:#666;border:1px solid #ddd}.cookie-consent-actions .btn-secondary:hover{background:#f5f5f5;border-color:#ccc}.cookie-consent-actions .btn-outline{background:transparent;color:#667eea;border:1px solid #667eea}.cookie-consent-actions .btn-outline:hover{background:#667eea;color:#fff}@media (max-width: 768px){.cookie-consent-overlay{padding:0}.cookie-consent-banner{border-radius:16px 16px 0 0;max-height:90vh;overflow-y:auto}.cookie-consent-header{padding:16px 20px}.cookie-consent-header h3{font-size:18px}.cookie-consent-content{padding:20px}.cookie-consent-actions{padding:16px 20px;flex-direction:column}.cookie-consent-actions .btn{width:100%}.cookie-category-header{flex-direction:column;gap:12px}}@media (max-width: 1024px) and (min-width: 769px){.cookie-consent-banner{max-width:700px}}@media (prefers-reduced-motion: reduce){.cookie-consent-overlay{animation:none}.toggle-slider,.toggle-slider:before,.cookie-consent-actions .btn{transition:none}}@media (prefers-color-scheme: dark){.cookie-consent-banner{background:#2a2a2a;box-shadow:0 -4px 24px #0009}.cookie-consent-content p{color:#e0e0e0}.cookie-consent-summary{color:#aaa}.cookie-category{background:#333;border-color:#444}.cookie-category-header h4{color:#e0e0e0}.cookie-category-header p{color:#aaa}.cookie-consent-links{border-top-color:#444}.cookie-consent-actions{background:#333}.cookie-consent-actions .btn-secondary{background:#444;color:#e0e0e0;border-color:#555}.cookie-consent-actions .btn-secondary:hover{background:#555}}.file-upload{border:3px dashed #667eea;border-radius:12px;padding:3rem 2rem;text-align:center;cursor:pointer;transition:all .3s ease;background:linear-gradient(135deg,#f5f7fa,#c3cfe2)}.file-upload:hover{border-color:#764ba2;background:linear-gradient(135deg,#e0c3fc,#8ec5fc);transform:translateY(-2px)}.upload-icon{font-size:4rem;margin-bottom:1rem}.upload-title{font-size:1.5rem;color:#333;margin-bottom:.5rem}.upload-subtitle{font-size:1rem;color:#666;margin-bottom:.5rem}.upload-hint{font-size:.875rem;color:#999}@media (max-width: 768px){.file-upload{padding:2rem 1rem}.upload-icon{font-size:3rem}.upload-title{font-size:1.25rem}}.video-player-container{margin-top:2rem}.section-title{font-size:1.5rem;color:#333;margin-bottom:1rem;font-weight:600}.video-wrapper{background:#000;border-radius:12px;overflow:hidden;box-shadow:0 4px 6px #0000001a}.video-player{width:100%;max-height:500px;display:block}.video-error-message{background:#fef3cd;border:1px solid #fecaca;border-radius:8px;padding:2rem;text-align:center;color:#92400e}.error-icon{font-size:3rem;margin-bottom:1rem}.video-error-message h4{color:#92400e;margin-bottom:.5rem;font-size:1.25rem}.video-error-message p{margin-bottom:.5rem;line-height:1.5}.error-note{background:#dbeafe;border:1px solid #93c5fd;border-radius:6px;padding:1rem;margin-top:1rem;color:#1e40af}.error-note strong{color:#1d4ed8}.video-metadata{margin-top:1rem;background:#f8f9fa;border-radius:6px;padding:1rem;border:1px solid #e9ecef}.metadata-title{font-size:.95rem;font-weight:600;color:#333;margin-bottom:.75rem;display:flex;align-items:center;gap:.4rem}.metadata-title:before{content:"";width:16px;height:16px;background-image:url(/file-metadata.svg);background-size:contain;background-repeat:no-repeat;background-position:center;display:inline-block}.metadata-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:.75rem}.metadata-item{display:flex;flex-direction:column;gap:.2rem}.metadata-label{font-size:.75rem;font-weight:500;color:#666;text-transform:uppercase;letter-spacing:.3px}.metadata-value{font-size:.85rem;font-weight:600;color:#333;word-break:break-all;display:flex;align-items:center;gap:.4rem}.file-size-warning-tooltip{position:relative;display:inline-flex;align-items:center;cursor:help}.warning-icon{font-size:.9rem;line-height:1;filter:grayscale(.3);transition:filter .2s}.file-size-warning-tooltip:hover .warning-icon{filter:grayscale(0)}.tooltip-text{visibility:hidden;opacity:0;position:absolute;bottom:100%;left:50%;transform:translate(-50%) translateY(-8px);background-color:#333;color:#fff;text-align:left;padding:.75rem;border-radius:6px;font-size:.75rem;font-weight:400;line-height:1.4;white-space:normal;width:280px;box-shadow:0 4px 6px #0000001a;z-index:1000;transition:opacity .2s,visibility .2s;pointer-events:none}.tooltip-text:after{content:"";position:absolute;top:100%;left:50%;transform:translate(-50%);border:6px solid transparent;border-top-color:#333}.file-size-warning-tooltip:hover .tooltip-text{visibility:visible;opacity:1}@media (max-width: 768px){.video-player{max-height:300px}.metadata-grid{grid-template-columns:1fr;gap:.5rem}.video-metadata{padding:.75rem}.metadata-title{font-size:.9rem;margin-bottom:.5rem}.metadata-label{font-size:.7rem}.metadata-value{font-size:.8rem}.tooltip-text{width:240px;font-size:.7rem;padding:.6rem;left:auto;right:0;transform:translate(0) translateY(-8px)}.tooltip-text:after{left:auto;right:20px;transform:translate(0)}}.video-scrubber-container{width:100%;padding:20px;background:#f9f9f9;border-radius:12px;margin:20px 0}.scrubber-info{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px;padding:0 10px}.time-display{display:flex;flex-direction:column;align-items:center;gap:4px}.time-label{font-size:12px;color:#666;font-weight:500;text-transform:uppercase;letter-spacing:.5px}.time-value{font-size:18px;font-weight:600;color:#333;font-family:Courier New,monospace}.duration-display{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;padding:8px 20px;border-radius:8px}.duration-display .time-label{color:#ffffffe6}.duration-display .time-value{color:#fff}.scrubber-track{position:relative;height:60px;width:100%;cursor:pointer;border-radius:8px;overflow:hidden}.scrubber-background{position:absolute;top:0;left:0;right:0;bottom:0;background:linear-gradient(to bottom,#e0e0e0,#d0d0d0)}.scrubber-selection{position:absolute;top:0;bottom:0;background:linear-gradient(135deg,#667eea,#764ba2);opacity:.7;border-left:3px solid #667eea;border-right:3px solid #764ba2;pointer-events:none}.scrubber-handle{position:absolute;top:0;bottom:0;width:4px;cursor:ew-resize;z-index:10;transform:translate(-50%)}.scrubber-handle:hover .handle-line{width:6px;background:#5569d8}.scrubber-handle:hover .handle-tooltip{opacity:1;transform:translate(-50%) translateY(-5px)}.handle-line{position:absolute;top:0;bottom:0;left:50%;transform:translate(-50%);width:4px;background:#fff;box-shadow:0 2px 8px #0000004d;border-radius:2px;transition:all .2s ease}.handle-line:before{content:"";position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:12px;height:12px;background:#fff;border:2px solid #667eea;border-radius:50%;box-shadow:0 2px 4px #0003}.scrubber-handle-start .handle-line:before{border-color:#667eea}.scrubber-handle-end .handle-line:before{border-color:#764ba2}.handle-tooltip{position:absolute;bottom:100%;left:50%;transform:translate(-50%) translateY(-10px);background:#000000d9;color:#fff;padding:6px 12px;border-radius:6px;font-size:12px;font-family:Courier New,monospace;white-space:nowrap;opacity:0;transition:all .2s ease;pointer-events:none;font-weight:600}.handle-tooltip:after{content:"";position:absolute;top:100%;left:50%;transform:translate(-50%);border:5px solid transparent;border-top-color:#000000d9}.scrubber-video-hidden{display:none}@media (max-width: 768px){.video-scrubber-container{padding:15px}.scrubber-info{flex-direction:column;gap:12px;margin-bottom:15px}.time-display{flex-direction:row;gap:8px}.time-value{font-size:16px}.duration-display{width:100%;padding:10px 15px}.scrubber-track{height:50px}.handle-tooltip{font-size:11px;padding:4px 8px}}@media (prefers-reduced-motion: reduce){.handle-line,.handle-tooltip{transition:none}}@media (prefers-color-scheme: dark){.video-scrubber-container{background:#2a2a2a}.time-label{color:#aaa}.time-value{color:#e0e0e0}.scrubber-background{background:linear-gradient(to bottom,#404040,#333)}}.split-methods-container{margin-top:2rem}.tabs{display:flex;gap:.5rem;margin-bottom:1.5rem;flex-wrap:wrap}.tab{flex:1;min-width:150px;padding:1rem 1.5rem;background:#f0f0f0;border-radius:8px;font-size:1rem;font-weight:500;color:#666;display:flex;align-items:center;justify-content:center;gap:.5rem;transition:all .3s ease}.tab:hover{background:#e0e0e0}.tab.active{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff}.tab-icon{font-size:1.25rem;display:flex;align-items:center;justify-content:center}.tab-icon img{width:16px;height:16px;filter:brightness(0) saturate(100%) invert(27%) sepia(51%) saturate(2878%) hue-rotate(346deg) brightness(104%) contrast(97%)}.tab.active .tab-icon img{filter:brightness(0) saturate(100%) invert(100%) sepia(0%) saturate(0%) hue-rotate(0deg) brightness(100%) contrast(100%)}.tab-content{background:#f9f9f9;border-radius:6px;padding:.5rem}.input-group{display:flex;align-items:center;gap:1rem;flex-wrap:nowrap}.input-label{display:flex;align-items:center;gap:1rem;font-size:1rem;font-weight:500;color:#333;flex:1}.input-field{padding:.75rem 1rem;border:2px solid #ddd;border-radius:8px;font-size:1rem;width:120px;transition:all .3s ease;flex-shrink:0}.input-field:focus{border-color:#667eea;box-shadow:0 0 0 3px #667eea1a}@media (max-width: 768px){.tabs{flex-direction:column}.tab{min-width:100%}.input-label{flex-direction:column;align-items:flex-start}.input-field{width:100%}}.split-button{background:linear-gradient(135deg,#ff6b6b,#ee5a6f);color:#fff;border:none;padding:1rem;border-radius:8px;font-size:1rem;font-weight:600;cursor:pointer;display:flex;align-items:center;gap:.5rem;transition:all .3s ease;white-space:nowrap;flex-shrink:0;justify-content:center;width:auto!important;min-width:140px;max-width:180px;box-shadow:0 4px 15px #ff6b6b66}.split-button:hover{background:linear-gradient(135deg,#ee5a6f,#ff6b6b);transform:translateY(-2px);box-shadow:0 6px 20px #ff6b6b80}.split-button:active{transform:translateY(0)}.split-icon{font-size:1.1rem}@media (max-width: 768px){.input-group{flex-direction:column;align-items:stretch}.input-label{flex-direction:column;align-items:flex-start}.split-button{justify-content:center;width:100%!important;max-width:none}}.progress-section{margin-top:1.5rem;padding:1rem;background:#f8f9fa;border-radius:8px;border:1px solid #e9ecef}.progress-info{display:flex;justify-content:space-between;align-items:center;margin-bottom:.5rem}.progress-actions{display:flex;align-items:center;gap:1rem}.progress-message{font-size:.9rem;font-weight:500;color:#333}.progress-files{font-size:.8rem;color:#666;background:#e9ecef;padding:.25rem .5rem;border-radius:4px}.progress-bar-container{width:100%;height:8px;background:#e9ecef;border-radius:4px;overflow:hidden;margin-bottom:.5rem}.progress-bar-fill{height:100%;background:linear-gradient(135deg,#667eea,#764ba2);border-radius:4px;transition:width .3s ease}.progress-percentage{text-align:right;font-size:.8rem;font-weight:600;color:#667eea}.cancel-button{background:linear-gradient(135deg,#dc3545,#c82333);color:#fff;border:none;padding:.4rem .8rem;border-radius:6px;font-size:.8rem;font-weight:600;cursor:pointer;transition:all .3s ease;display:flex;align-items:center;gap:.3rem}.cancel-button:hover{background:linear-gradient(135deg,#c82333,#dc3545);transform:translateY(-1px);box-shadow:0 2px 8px #dc35454d}.cancel-button:active{transform:translateY(0)}@media (max-width: 768px){.progress-info{flex-direction:column;align-items:flex-start;gap:.5rem}.progress-actions{align-self:stretch;justify-content:space-between}.cancel-button{padding:.5rem 1rem;font-size:.9rem}}.split-preview{margin-top:1.5rem}.preview-title{font-size:1.125rem;color:#333;margin-bottom:1rem;font-weight:600}.file-count{color:#667eea;font-weight:700}.table-wrapper{overflow-x:auto;border-radius:8px;box-shadow:0 2px 8px #0000001a}.split-table{width:100%;border-collapse:collapse;background:#fff}.split-table th{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;padding:1rem;text-align:left;font-weight:600;font-size:.95rem}.split-table th:first-child{border-top-left-radius:8px}.split-table th:last-child{border-top-right-radius:8px}.split-table td{padding:.875rem 1rem;border-bottom:1px solid #f0f0f0;color:#555;font-size:.9rem}.split-table tbody tr:hover{background:#f9f9f9}.split-table tbody tr:last-child td{border-bottom:none}.split-table tbody tr:last-child td:first-child{border-bottom-left-radius:8px}.split-table tbody tr:last-child td:last-child{border-bottom-right-radius:8px}.output-cell{text-align:center;min-width:120px}.download-link{color:#007bff;text-decoration:underline;font-size:.9rem;font-weight:500;transition:color .2s ease}.download-link:hover{color:#0056b3;text-decoration:none}.pending-text{color:#6c757d;font-size:.9rem;font-weight:500}@media (max-width: 768px){.split-table th,.split-table td{padding:.75rem .5rem;font-size:.85rem}.output-cell{min-width:100px}}.output-settings-container{margin-top:2rem}.settings-section{margin-top:1.5rem;background:#f9f9f9;border-radius:12px;padding:1.5rem}.settings-toggle{background:transparent;color:#667eea;font-size:1rem;font-weight:600;padding:0;display:flex;align-items:center;gap:.5rem}.settings-toggle:hover{color:#764ba2;transform:none}.settings-panel{margin-top:1.5rem;padding-top:1.5rem;border-top:2px solid #e0e0e0}.format-section{margin-bottom:2rem}.format-info{background:#fff3cd;border-left:4px solid #ffc107;padding:.875rem;border-radius:8px;font-size:.9rem;color:#856404;margin-bottom:1rem;line-height:1.5}.settings-label{font-size:1rem;font-weight:600;color:#333;margin-bottom:1rem;display:block}.format-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(100px,1fr));gap:.75rem}.format-button{padding:.75rem 1rem;background:#fff;border:2px solid #ddd;border-radius:8px;font-size:.95rem;font-weight:600;color:#666;transition:all .3s ease}.format-button:hover{border-color:#667eea;transform:translateY(-1px)}.format-button.active{background:linear-gradient(135deg,#667eea,#764ba2);border-color:#667eea;color:#fff}.encoder-section{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:1.5rem}.encoder-info{grid-column:1 / -1;background:#e3f2fd;border-left:4px solid #2196f3;padding:1rem;border-radius:8px;font-size:.95rem;color:#1565c0;margin-bottom:.5rem}.encoder-group label{display:flex;flex-direction:column;gap:.5rem}.encoder-select{padding:.75rem 1rem;border:2px solid #ddd;border-radius:8px;font-size:1rem;background:#fff;cursor:pointer;transition:all .3s ease}.encoder-select:focus{border-color:#667eea;box-shadow:0 0 0 3px #667eea1a}@media (max-width: 768px){.format-grid{grid-template-columns:repeat(auto-fill,minmax(80px,1fr))}.encoder-section{grid-template-columns:1fr}}.instructions{margin-top:2rem;padding:2rem;background:linear-gradient(135deg,#f5f7fa,#c3cfe2);border-radius:12px}.instructions-title{font-size:1.5rem;color:#333;margin-bottom:2rem;text-align:center;font-weight:600}.steps{display:grid;gap:1.5rem;margin-bottom:2rem}.step{display:flex;align-items:flex-start;gap:1rem;background:#fff;padding:1.5rem;border-radius:12px;box-shadow:0 2px 8px #0000001a;transition:transform .3s ease}.step:hover{transform:translate(5px)}.step-number{flex-shrink:0;width:40px;height:40px;border-radius:50%;background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;display:flex;align-items:center;justify-content:center;font-size:1.25rem;font-weight:700}.step-content h4{font-size:1.125rem;color:#333;margin-bottom:.5rem;font-weight:600}.step-content p{color:#666;font-size:.95rem;line-height:1.5}.features-highlight{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1rem;padding-top:1rem}.feature{display:flex;align-items:center;gap:.75rem;background:#fff;padding:1rem;border-radius:8px;box-shadow:0 2px 4px #0000000d}.feature-icon{font-size:1.5rem}.feature-text{font-size:.875rem;color:#555;font-weight:500}@media (max-width: 768px){.instructions{padding:1.5rem}.features-highlight{grid-template-columns:1fr}.step{padding:1rem}.step-number{width:32px;height:32px;font-size:1rem}.step-content h4{font-size:1rem}.step-content p{font-size:.875rem}}.privacy-page{max-width:800px;margin:0 auto;padding:2rem}.privacy-page h1{color:#2c3e50;margin-bottom:2rem;text-align:center}.privacy-content{background:#fff;padding:2rem;border-radius:8px;box-shadow:0 2px 10px #0000001a;margin-bottom:2rem}.privacy-content h2{color:#34495e;margin-top:2rem;margin-bottom:1rem;font-size:1.3rem}.privacy-content h2:first-child{margin-top:0}.privacy-content p{line-height:1.6;color:#555;margin-bottom:1rem}.privacy-content a{color:#3498db;text-decoration:none}.privacy-content a:hover{text-decoration:underline}.privacy-actions{text-align:center}.btn{display:inline-block;padding:.75rem 1.5rem;border-radius:6px;text-decoration:none;font-weight:500;transition:all .3s ease;border:none;cursor:pointer}.btn-primary{background:#3498db;color:#fff}.btn-primary:hover{background:#2980b9;color:#fff;text-decoration:none}@media (max-width: 768px){.privacy-page{padding:1rem}.privacy-content{padding:1.5rem}}.app{min-height:100vh}.main-content{background:#fff;border-radius:16px;box-shadow:0 20px 60px #0000004d;padding:2rem;margin-top:2rem}@media (max-width: 768px){#root,.main-content{padding:1rem}}*{margin:0;padding:0;box-sizing:border-box}body{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:linear-gradient(135deg,#667eea,#764ba2);min-height:100vh;color:#333}#root{max-width:1200px;margin:0 auto;padding:2rem}button{font-family:inherit;cursor:pointer;border:none;outline:none;transition:all .3s ease}button:hover{transform:translateY(-2px)}button:active{transform:translateY(0)}input,select{font-family:inherit;outline:none}input[type=number]{-moz-appearance:textfield}input[type=number]::-webkit-inner-spin-button,input[type=number]::-webkit-outer-spin-button{-webkit-appearance:none;margin:0}
