@keyframes spin{to{transform:rotate(360deg)}}.upload-section{background:#f9fbfd;border:2px dashed #d1e3f6;border-radius:15px;padding:40px 20px;text-align:center;transition:all .3s ease;margin-bottom:30px;cursor:pointer;position:relative;overflow:hidden}.upload-section.drag-over,.upload-section:hover{background:#f0f7ff;border-color:#a3c8ff}.upload-icon{font-size:64px;color:#4a9eff;margin-bottom:20px;transition:transform .3s ease}.upload-section h2{color:#3498db;margin-bottom:15px;font-size:1.5rem}.upload-section p{color:#7f8c8d;margin-bottom:25px;font-size:1.2rem}.ax-btn{gap:10px}.ax-btn:disabled{background:#e0e0e0;cursor:not-allowed;transform:none;box-shadow:none}.ax-btn:disabled::before{display:none}#fileInput{display:none}.info-box{background:#e4efff;border-radius:10px;padding:15px;margin-top:10px;border:1px solid #99c5f1}.info-box h3{color:#1a8cff;gap:12px;font-size:1.6rem}.info-box ul{padding-left:25px;display:block}.info-box li{margin-bottom:10px;line-height:1.6;color:#555;padding-left:10px;position:relative}.info-box li::before{content:"";position:absolute;left:-15px;top:8px;width:8px;height:8px;background:#4a9eff;border-radius:50%}.results-section{display:none;margin-top:20px;background:#fff;border-radius:15px;box-shadow:0 5px 15px rgba(0,0,0,.03);padding:25px;border:1px solid #dbdbdb94}.info-box h3,.results-header{display:flex;align-items:center;margin-bottom:20px}.results-header{justify-content:space-between;flex-wrap:wrap;gap:15px}.results-header h2,.status-indicator{color:#1a8cff;font-size:1.6rem;display:flex;align-items:center;gap:10px}.status-indicator{padding:2px 10px;border-radius:14px;font-size:1.4rem;color:#4a9eff}.status-indicator i{font-size:1.2rem}.processing{color:#ff9800}.success{color:#27ae60}.error{color:#e74c3c}.action-buttons,.stats-container{display:flex;justify-content:center;flex-wrap:wrap}.action-buttons{gap:15px;margin-top:20px}.stats-container{gap:20px;margin:15px 0}.stat-card{background:#f8fafd;padding:15px 25px;border-radius:12px;text-align:center;min-width:140px;border:1px solid #edf2f7}.stat-card .value{font-size:1.8rem;font-weight:700;color:#4a9eff;margin-bottom:5px}.stat-card .label{font-size:1.2rem;color:#7f8c8d}.spinner{width:20px;height:20px;border:3px solid rgba(74,158,255,.2);border-radius:50%;border-top-color:#4a9eff;animation:spin 1s ease-in-out infinite;display:inline-block}.progress-bar{height:6px;background:#e0e7f1;border-radius:3px;margin:15px 0;overflow:hidden}.progress{height:100%;background:#4a9eff;width:0%;transition:width .4s ease}