@keyframes scroll{0%{transform:translateX(0)}to{transform:translateX(-50%)}}.animate-scroll{animation:scroll 30s linear infinite}.upload-box{background:linear-gradient(135deg,#f5f3ff,#fff 50%,#f5f3ff);background-size:200% 200%;animation:subtleShift 8s ease infinite;border:2px dashed #b794f6;transition:all .3s ease;position:relative;overflow:hidden}.upload-box:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,hsla(0,0%,100%,.2),transparent);animation:shimmer 3s infinite}@keyframes subtleShift{0%,to{background-position:0 50%}50%{background-position:100% 50%}}@keyframes shimmer{0%{left:-100%}to{left:100%}}.upload-box:hover{border-color:#9f7aea;background:linear-gradient(135deg,#ede9ff,#fff 50%,#ede9ff);transform:translateY(-2px);box-shadow:0 8px 25px rgba(139,92,246,.15)}.upload-box.drag-over{background:#f5f3ff;border-color:#805ad5;border-style:solid;transform:scale(1.02)}.camera-overlay{animation:fadeIn .3s ease-out}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.corner-guide{animation:pulse 2s ease-in-out infinite}@keyframes pulse{0%,to{opacity:.8}50%{opacity:1}}.document-frame{animation:breathe 4s ease-in-out infinite}@keyframes breathe{0%,to{transform:scale(1)}50%{transform:scale(1.01)}}