.dropzone-container{width:100%;max-width:720px;background:#ffffff08;border:1px solid rgba(255,255,255,.08);border-radius:24px;padding:4rem;text-align:center;transition:all .4s cubic-bezier(.16,1,.3,1);box-shadow:0 8px 32px #0003;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);position:relative}.dropzone-container:before{content:"";position:absolute;top:0;left:0;right:0;bottom:0;border-radius:24px;padding:2px;background:linear-gradient(135deg,#ffffff1a,#fff0);-webkit-mask:linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 0);-webkit-mask-composite:xor;mask-composite:exclude;pointer-events:none}.dropzone-container.drag-active{background:#ffffff0f;border-color:#4ade80;box-shadow:0 0 40px #4ade8033;transform:scale(1.02)}.dropzone-icon{width:80px;height:80px;margin:0 auto 2rem;background:#ffffff08;border-radius:50%;display:flex;align-items:center;justify-content:center;border:1px solid rgba(255,255,255,.08);transition:all .3s ease;color:#fff}.dropzone-container.drag-active .dropzone-icon{background:#4ade8033;border-color:#4ade80;color:#4ade80;transform:translateY(-8px)}.dropzone-title{font-size:2rem;font-weight:600;letter-spacing:-.02em;margin-bottom:1rem;color:#f8fafc}.dropzone-subtitle{color:#94a3b8;font-size:1.1rem;margin-bottom:3rem;line-height:1.6}.btn-primary{background:#f8fafc;color:#0a0a0c;border:none;padding:1rem 2rem;font-size:1.1rem;font-weight:600;border-radius:12px;cursor:pointer;transition:all .2s ease;display:inline-flex;align-items:center;justify-content:center;gap:.5rem}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 4px 20px #ffffff26}.btn-primary:active{transform:translateY(0)}@keyframes shimmer{0%{transform:translate(-100%)}to{transform:translate(100%)}}@keyframes pulse{0%{box-shadow:0 0 #4ade8033}70%{box-shadow:0 0 0 10px #4ade8000}to{box-shadow:0 0 #4ade8000}}@keyframes scaleIn{0%{transform:scale(.8);opacity:0}to{transform:scale(1);opacity:1}}