.processing-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background:rgba(37,72,255,.15);display:flex;justify-content:center;align-items:center;z-index:9999;backdrop-filter:blur(10px)}.processing-content{background:rgba(255,255,255,.98);padding:30px;border-radius:16px;text-align:center;border:1px solid rgba(37,72,255,.2);box-shadow:0 20px 40px rgba(37,72,255,.1),0 4px 16px rgba(0,0,0,.1);min-width:320px;max-width:90vw}.modal-title{color:#2548ff;font-size:20px;font-weight:600;font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif}.modal-message{color:#6c757d;font-size:14px;font-weight:400;margin-bottom:30px;font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;line-height:1.4}.modal-buttons{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}.modal-button{padding:12px 24px;border-radius:8px;font-size:16px;font-weight:500;cursor:pointer;transition:all .2s ease;border:0;min-width:100px;font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif}.modal-button.primary{background:#2548ff;color:#fff}.modal-button.primary:hover{background:#1a3ccc;transform:translateY(-1px);box-shadow:0 4px 12px rgba(37,72,255,.3)}.modal-button.secondary{background:#f8f9fa;color:#6c757d;border:1px solid #dee2e6}.modal-button.secondary:hover{background:#e9ecef;color:#495057;transform:translateY(-1px);box-shadow:0 2px 8px rgba(0,0,0,.1)}.modal-button:disabled{opacity:.6;cursor:not-allowed;transform:none!important;box-shadow:none!important}.processing-state .modal-title{margin-bottom:20px}.processing-state .modal-message{margin-bottom:30px}.processing-state .modal-buttons{margin-top:30px}.tech-animation{width:100px;height:100px;background:linear-gradient(135deg,#2548ff,#4d6bff,#6b7fff);border-radius:50%;display:flex;align-items:center;justify-content:center;box-shadow:0 8px 32px rgba(37,72,255,.3),inset 0 2px 8px rgba(255,255,255,.2);animation:containerPulse 3s ease-in-out infinite;margin:0 auto;position:relative;border:3px solid rgba(37,72,255,.2)}.tech-animation::before{content:'';position:absolute;top:-4px;left:-4px;right:-4px;bottom:-4px;background:linear-gradient(45deg,#2548ff,#6b7fff,#2548ff);border-radius:50%;z-index:-1;animation:borderRotate 4s linear infinite;opacity:.6}.inner-circle{width:60px;height:60px;border:2px solid rgba(255,255,255,.8);border-radius:50%;position:relative;animation:rotate 6s linear infinite;background:rgba(255,255,255,.1)}.inner-circle::before{content:'';position:absolute;top:-6px;left:50%;width:12px;height:12px;background:#fff;border-radius:50%;transform:translateX(-50%);box-shadow:0 0 12px rgba(255,255,255,.8);animation:orbit 2s linear infinite}.inner-circle::after{content:'';position:absolute;bottom:-4px;left:50%;width:8px;height:8px;background:#fff;border-radius:50%;transform:translateX(-50%);box-shadow:0 0 8px rgba(255,255,255,.6);animation:orbit 2.5s linear infinite reverse}.center-core{position:absolute;width:24px;height:24px;background:linear-gradient(135deg,#fff,#e8efff);border-radius:50%;display:flex;align-items:center;justify-content:center;animation:corePulse 2s ease-in-out infinite;box-shadow:0 0 16px rgba(255,255,255,.8),inset 0 1px 4px rgba(37,72,255,.2)}.center-core::before{content:'';width:12px;height:12px;background:linear-gradient(45deg,#2548ff,#fff);border-radius:50%;animation:innerSpin 1.5s linear infinite}.scanning-line{position:absolute;width:100%;height:1px;background:linear-gradient(90deg,transparent,rgba(255,255,255,.8),transparent);animation:scan 2.5s ease-in-out infinite}.grid-overlay{position:absolute;width:100%;height:100%;background-image:linear-gradient(rgba(255,255,255,.1) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.1) 1px,transparent 1px);background-size:12px 12px;border-radius:50%;animation:gridShift 3s ease-in-out infinite;opacity:.3}@keyframes containerPulse{0%,100%{transform:scale(1)}50%{transform:scale(1.02)}}@keyframes borderRotate{0%{transform:rotate(0deg)}100%{transform:rotate(360deg)}}@keyframes rotate{0%{transform:rotate(0deg)}100%{transform:rotate(360deg)}}@keyframes orbit{0%{transform:translateX(-50%) rotate(0deg) translateY(-30px) rotate(0deg)}100%{transform:translateX(-50%) rotate(360deg) translateY(-30px) rotate(-360deg)}}@keyframes corePulse{0%,100%{transform:scale(1)}50%{transform:scale(1.1)}}@keyframes innerSpin{0%{transform:rotate(0deg)}100%{transform:rotate(-360deg)}}@keyframes scan{0%{top:0%;opacity:1}100%{top:100%;opacity:0}}@keyframes gridShift{0%,100%{transform:translate(0,0)}50%{transform:translate(2px,2px)}}@keyframes textGlow{0%,100%{text-shadow:0 0 10px #0ff}50%{text-shadow:0 0 20px #0ff,0 0 30px #0ff}}.demo-content{padding:20px;background:#fff;border-radius:10px;margin:20px 0}.demo-button{background:#2548ff;color:#fff;border:0;padding:12px 24px;border-radius:8px;cursor:pointer;font-size:16px;font-weight:500;margin:10px;transition:all .2s ease}.demo-button:hover{background:#1a3ccc;transform:translateY(-1px);box-shadow:0 4px 12px rgba(37,72,255,.3)}.hidden{display:none!important}