@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');body{font-family:'Inter',sans-serif}.progress-item{animation:fadeIn 0.5s ease-in}@keyframes fadeIn{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}#log-content{scrollbar-width:thin;scrollbar-color:#cbd5e0 #f7fafc}#log-content::-webkit-scrollbar{width:6px}#log-content::-webkit-scrollbar-track{background:#f7fafc}#log-content::-webkit-scrollbar-thumb{background:#cbd5e0;border-radius:3px}#log-content::-webkit-scrollbar-thumb:hover{background:#a0aec0}.log-entry{padding:4px 0;border-left:2px solid transparent;padding-left:8px;transition:all 0.2s}.log-entry.info{border-left-color:#3b82f6}.log-entry.success{border-left-color:#10b981}.log-entry.error{border-left-color:#ef4444}.log-entry.warning{border-left-color:#f59e0b}button:disabled{opacity:0.6;cursor:not-allowed}input:focus,select:focus{outline:none}@media(max-width:640px){.max-w-4xl{padding-left:1rem;padding-right:1rem}#upload-section,#progress-section,#download-section{padding:1.5rem}}