@import url(https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap);body{font-family:'Inter',sans-serif}.gradient-bg{background:linear-gradient(135deg,#6366F1 0%,#8B5CF6 100%)}.gradient-btn{background:linear-gradient(135deg,#6366F1 0%,#8B5CF6 100%);transition:all 0.3s ease}.gradient-btn:hover{background:linear-gradient(135deg,#4F46E5 0%,#7C3AED 100%);transform:translateY(-2px);box-shadow:0 10px 25px -5px rgb(99 102 241 / .4)}.drop-zone-active{background-color:#f0f9ff;border-color:#3b82f6}.fade-in{animation:fadeIn 0.5s ease-in-out}@keyframes fadeIn{from{opacity:0}to{opacity:1}}.spinner{border:4px solid rgb(0 0 0 / .1);border-left:4px solid #6366F1;border-radius:50%;width:30px;height:30px;animation:spin 1s linear infinite;margin:0 auto}@keyframes spin{0%{transform:rotate(0deg)}100%{transform:rotate(360deg)}}.progress-bar{height:6px;border-radius:4px;background:#e5e7eb;overflow:hidden}.progress-bar-fill{height:100%;background:linear-gradient(135deg,#6366F1 0%,#8B5CF6 100%);transition:width 0.3s ease}