#root{margin:0;padding:0;min-height:100vh}.fixed-header,.fixed-footer{-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background-color:#fffffff2}.ant-upload-drag{border:2px dashed #d1d5db!important;border-radius:8px!important;background:#fafafa!important;transition:all .3s ease!important}.ant-upload-drag:hover,.ant-upload-drag.ant-upload-drag-hover{border-color:#3b82f6!important;background:#eff6ff!important}.ant-card{border-radius:12px!important}.ant-card-head{border-radius:12px 12px 0 0!important}.ant-tabs-tab{font-size:14px!important;padding:8px 16px!important}.ant-tabs-tab-active .ant-tabs-tab-btn{color:#3b82f6!important}.ant-tabs-ink-bar{background:#3b82f6!important}@keyframes fadeInUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.ant-card{animation:fadeInUp .5s ease-out}@media (max-width: 768px){.grid{grid-template-columns:1fr!important}}.file-item{transition:all .2s ease}.file-item:hover{background-color:#f3f4f6;transform:translate(4px)}.gradient-bg{background:linear-gradient(135deg,#667eea,#764ba2)}.upload-area:hover{box-shadow:0 10px 25px #0000001a;transform:translateY(-2px)}