:root{--duplicate-modal-primary: #7B2FF7;--duplicate-modal-primary-hover: #6920E3;--duplicate-modal-primary-light: #F5F3FF;--duplicate-modal-warning: #F59E0B;--duplicate-modal-success: #10B981;--duplicate-modal-indigo: #4F46E5;--duplicate-modal-indigo-light: #3730A3;--duplicate-modal-accent: #FFAE2F;--duplicate-modal-text-primary: #111827;--duplicate-modal-text-secondary: #374151;--duplicate-modal-text-tertiary: #6B7280;--duplicate-modal-text-light: #9CA3AF;--duplicate-modal-bg-white: #FFFFFF;--duplicate-modal-bg-gray-light: #F3F4F6;--duplicate-modal-bg-gray-lighter: #E5E7EB;--duplicate-modal-bg-indigo-light: #E0E7FF;--duplicate-modal-border-light: #E5E7EB;--duplicate-modal-border-gray: #D1D5DB;--duplicate-modal-gradient-thumbnail: linear-gradient(135deg, #667eea 0%, #764ba2 100%);--duplicate-modal-gradient-shimmer: linear-gradient(90deg, var(--duplicate-modal-bg-gray-light) 25%, var(--duplicate-modal-bg-gray-lighter) 50%, var(--duplicate-modal-bg-gray-light) 75%);--duplicate-modal-black: #000000}@keyframes shimmer{0%{background-position:-200% 0}to{background-position:200% 0}}.duplicate-modal-overlay{position:fixed;inset:0;background-color:#00000080;display:flex;justify-content:center;align-items:center;z-index:var(--vf-z-modal-overlay);padding:20px}.duplicate-modal-content{box-sizing:border-box;display:flex;flex-direction:column;align-items:flex-start;padding:32px;gap:18px;position:relative;width:720px;max-width:95vw;background:var(--duplicate-modal-bg-white);border:none;box-shadow:0 10px 40px #00000026;border-radius:16px;z-index:var(--vf-z-modal-content)}.duplicate-modal-header{display:flex;flex-direction:row;justify-content:space-between;align-items:flex-start;width:100%}.duplicate-modal-header-content{display:flex;align-items:center;gap:12px}.duplicate-modal-icon{width:24px;height:24px;color:var(--duplicate-modal-warning);flex-shrink:0}.duplicate-modal-title{font-family:Inter,sans-serif;font-weight:600;font-size:20px;line-height:28px;color:var(--duplicate-modal-text-primary);margin:0}.duplicate-modal-close-btn{background:transparent;border:none;cursor:pointer;padding:4px;width:32px;height:32px;display:flex;align-items:center;justify-content:center;border-radius:6px;transition:background-color .2s}.duplicate-modal-close-btn:hover{background-color:var(--duplicate-modal-bg-gray-light)}.duplicate-modal-close-icon{width:20px;height:20px;color:var(--duplicate-modal-text-tertiary)}.duplicate-modal-description{font-family:Inter,sans-serif;font-weight:400;font-size:16px;line-height:24px;color:var(--duplicate-modal-text-tertiary);margin:0;max-width:600px}.duplicate-modal-column-headers{display:flex;flex-direction:row;align-items:center;width:100%;gap:24px}.duplicate-modal-column-header{display:flex;flex-direction:column;align-items:flex-start;gap:8px;flex:1;min-width:0}.duplicate-modal-column-header--with-padding-left{padding-left:12px}.duplicate-modal-column-header--with-padding-right{padding-right:24px}.duplicate-modal-badge{display:inline-flex;align-items:center;justify-content:center;padding:8.5px 20px;border-radius:60px;font-size:11px;font-weight:500;font-family:Inter,sans-serif;white-space:nowrap}.duplicate-modal-badge--current{background:var(--duplicate-modal-bg-indigo-light);color:var(--duplicate-modal-indigo-light)}.duplicate-modal-badge--new{background:var(--duplicate-modal-accent);color:var(--duplicate-modal-black)}.duplicate-modal-video-list{display:flex;flex-direction:column;gap:12px;width:100%;max-height:350px;overflow-y:auto;padding-top:4px;padding-right:8px}.duplicate-modal-video-list--no-scroll{max-height:none;overflow-y:visible}.duplicate-modal-video-item{display:flex;flex-direction:row;align-items:center;justify-content:space-between;gap:24px;padding-bottom:12px;border-bottom:1px solid var(--duplicate-modal-border-light)}.duplicate-modal-video-item:last-child{padding-bottom:0;border-bottom:none}.duplicate-modal-video-content{display:flex;flex-direction:row;align-items:center;gap:12px;flex:1;min-width:0}.duplicate-modal-thumbnail{width:70px;height:70px;border-radius:8px;overflow:hidden;flex:none;position:relative;background:var(--duplicate-modal-bg-gray-light)}.duplicate-modal-thumbnail-skeleton{width:100%;height:100%;background:var(--duplicate-modal-gradient-shimmer);background-size:200% 100%;animation:shimmer 1.5s infinite;position:absolute;top:0;left:0}.duplicate-modal-thumbnail-fallback{width:100%;height:100%;display:flex;align-items:center;justify-content:center;background:var(--duplicate-modal-gradient-thumbnail)}.duplicate-modal-thumbnail-icon{width:32px;height:32px;color:var(--duplicate-modal-bg-white)}.duplicate-modal-thumbnail-img{width:100%;height:100%;object-fit:cover;display:block}.duplicate-modal-thumbnail-img--loading{display:none}.duplicate-modal-video-info{display:flex;flex-direction:column;gap:4px;flex:1;min-width:0}.duplicate-modal-video-name{font-family:Inter,sans-serif;font-weight:600;font-size:14px;line-height:20px;color:var(--duplicate-modal-text-secondary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.duplicate-modal-video-name--new{color:var(--duplicate-modal-indigo)}.duplicate-modal-video-size{font-family:Inter,sans-serif;font-weight:400;font-size:13px;line-height:18px;color:var(--duplicate-modal-text-light)}.duplicate-modal-video-date{font-family:Inter,sans-serif;font-weight:400;font-size:12px;line-height:16px;color:var(--duplicate-modal-text-light)}.duplicate-modal-arrow{display:flex;align-items:center;justify-content:center;flex-shrink:0}.duplicate-modal-arrow-icon{width:20px;height:20px;color:var(--duplicate-modal-black)}.duplicate-modal-video-meta{display:flex;flex-direction:row;align-items:center;gap:16px;font-family:Inter,sans-serif;font-size:12px;color:var(--duplicate-modal-text-tertiary)}.duplicate-modal-video-meta-item{display:flex;align-items:center;gap:6px}.duplicate-modal-video-meta-icon{width:14px;height:14px;flex-shrink:0}.duplicate-modal-radio-group{display:flex;flex-direction:column;gap:12px;flex-shrink:0;padding-right:12px}.duplicate-modal-radio-label{display:flex;align-items:center;gap:8px;cursor:pointer;user-select:none;position:relative}.duplicate-modal-radio-input{position:absolute;opacity:0;width:1px;height:1px}.duplicate-modal-radio-custom{width:18px;height:18px;border-radius:50%;background:var(--duplicate-modal-bg-white);flex-shrink:0;transition:all .2s;border:2px solid var(--duplicate-modal-border-gray)}.duplicate-modal-radio-custom--selected{border:6px solid var(--duplicate-modal-indigo)}.duplicate-modal-radio-text{font-family:Inter,sans-serif;font-weight:500;font-size:14px;line-height:20px;color:var(--duplicate-modal-text-secondary);white-space:nowrap}.duplicate-modal-ready-section{width:100%;margin-top:24px;padding-top:24px;border-top:1px solid var(--duplicate-modal-bg-gray-light)}.duplicate-modal-ready-title{font-family:Inter,sans-serif;font-weight:600;font-size:18px;line-height:28px;color:var(--duplicate-modal-text-primary);margin:0 0 16px}.duplicate-modal-ready-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;width:100%;max-height:200px;overflow-y:auto}.duplicate-modal-ready-item{display:flex;flex-direction:row;align-items:center;gap:12px;padding:8px;border:2px solid var(--duplicate-modal-success);border-radius:12px;background:var(--duplicate-modal-bg-white);overflow:hidden;min-width:0}.duplicate-modal-ready-thumbnail{position:relative;flex-shrink:0}.duplicate-modal-check-icon{width:20px;height:20px;color:var(--duplicate-modal-success);flex-shrink:0}.duplicate-modal-ready-info{display:flex;flex-direction:column;gap:4px;flex:1;min-width:0}.duplicate-modal-ready-name{font-family:Inter,sans-serif;font-weight:500;font-size:14px;line-height:20px;color:var(--duplicate-modal-text-primary);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.duplicate-modal-spacer-arrow{width:40px;flex-shrink:0}.duplicate-modal-spacer-radio{width:120px;flex-shrink:0}.duplicate-modal-actions{display:flex;flex-direction:row;gap:12px;width:100%;padding-top:24px}.duplicate-modal-btn{flex:1;height:51px;display:flex;justify-content:center;align-items:center;padding:16px;gap:10px;border-radius:12px;font-family:Inter,sans-serif;font-weight:600;font-size:16px;line-height:19px;cursor:pointer;transition:all .2s ease;border:none}.duplicate-modal-btn:disabled{cursor:not-allowed;opacity:.6}.duplicate-modal-btn--cancel{background:var(--duplicate-modal-bg-white);border:1px solid var(--duplicate-modal-primary);color:var(--duplicate-modal-primary)}.duplicate-modal-btn--cancel:hover:not(:disabled){background:var(--duplicate-modal-primary-light)}.duplicate-modal-btn--confirm{background:var(--duplicate-modal-primary);color:var(--duplicate-modal-bg-white)}.duplicate-modal-btn--confirm:hover:not(:disabled){background:var(--duplicate-modal-primary-hover)}.duplicate-modal-video-list::-webkit-scrollbar,.duplicate-modal-ready-section::-webkit-scrollbar{width:6px}.duplicate-modal-video-list::-webkit-scrollbar-track,.duplicate-modal-ready-section::-webkit-scrollbar-track{background:var(--duplicate-modal-bg-gray-light);border-radius:3px}.duplicate-modal-video-list::-webkit-scrollbar-thumb,.duplicate-modal-ready-section::-webkit-scrollbar-thumb{background:var(--duplicate-modal-border-gray);border-radius:3px}.duplicate-modal-video-list::-webkit-scrollbar-thumb:hover,.duplicate-modal-ready-section::-webkit-scrollbar-thumb:hover{background:var(--duplicate-modal-text-light)}