:root{--primary-blue:#0077b5;--secondary-blue:#005885;--accent-cyan:#00d4ff;--accent-purple:#8b5cf6;--text-dark:#1f2937;--text-light:#6b7280;--bg-white:#fff;--bg-gray:#f9fafb;--bg-dark:#111827;--border-light:#e5e7eb;--success-green:#10b981;--error-red:#ef4444;--shadow-sm:0 1px 2px 0 rgba(0,0,0,.05);--shadow-md:0 4px 6px -1px rgba(0,0,0,.1);--shadow-lg:0 10px 15px -3px rgba(0,0,0,.1);--shadow-xl:0 20px 25px -5px rgba(0,0,0,.1)}.register-container{min-height:100vh;background:linear-gradient(135deg,#667eea,#764ba2);display:flex;align-items:center;justify-content:center;padding:2rem;font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif;width:100%}.register-card{background:hsla(0,0%,100%,.95);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-radius:20px;padding:3rem;width:100%;max-width:500px;box-shadow:0 20px 40px rgba(0,0,0,.1);border:1px solid hsla(0,0%,100%,.2)}.register-header{text-align:center;margin-bottom:2rem}.register-header h1{font-size:2.5rem;font-weight:800;color:var(--text-dark);margin-bottom:.5rem}.register-header p{color:var(--text-light);font-size:1.1rem;line-height:1.5}.register-form{gap:1.5rem}.form-group,.register-form{display:flex;flex-direction:column}.form-group{gap:.5rem}.form-group label{font-weight:600;color:var(--text-dark);font-size:.9rem}.form-group input{padding:1rem;border:2px solid var(--border-light);border-radius:8px;font-size:1rem;background:#fff;color:var(--text-dark);transition:all .3s ease}.form-group input:focus{outline:none;border-color:var(--primary-blue);box-shadow:0 0 0 3px rgba(0,119,181,.1)}.form-group input:disabled{background:var(--bg-gray);color:var(--text-light);cursor:not-allowed}.form-group input.valid{border-color:var(--success-green);background:#f0fdf4}.form-group input.invalid{border-color:var(--error-red);background:#fef2f2}.email-status{font-size:.85rem;font-weight:600;padding:.5rem;border-radius:8px;margin-top:.5rem}.email-status.valid{background:#d1fae5;color:#065f46}.email-status.invalid{background:#fee2e2;color:#991b1b}.register-btn{background:var(--primary-blue);color:#fff;border:none;padding:1rem 2rem;border-radius:8px;font-size:1rem;font-weight:700;cursor:pointer;transition:all .3s ease;margin-top:1rem}.register-btn:hover:not(:disabled){background:var(--secondary-blue);transform:translateY(-2px);box-shadow:var(--shadow-lg)}.register-btn:disabled{background:#9ca3af;cursor:not-allowed;transform:none;box-shadow:none}.register-btn.coming-soon{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;font-size:1.1rem;padding:1.2rem 2rem;position:relative;overflow:hidden}.register-btn.coming-soon:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,hsla(0,0%,100%,.2),transparent);animation:shimmer 2s infinite}@keyframes shimmer{0%{left:-100%}to{left:100%}}.coming-soon-info{background:#f8fafc;border:2px solid #e2e8f0;border-radius:12px;padding:1.5rem;margin-top:1rem;text-align:center}.coming-soon-info p{margin:.5rem 0;color:var(--text-dark);font-size:.9rem;line-height:1.4}.coming-soon-info p:first-child{font-size:1rem;font-weight:600;color:var(--primary-blue)}.message{padding:1rem 1.5rem;border-radius:12px;font-weight:600;margin-top:1rem;text-align:center}.message.success{background:#d1fae5;color:#065f46;border:1px solid #a7f3d0}.message.error{background:#fee2e2;color:#991b1b;border:1px solid #fca5a5}.message.waitlist{background:#fef3c7;color:#92400e;border:1px solid #fbbf24}.register-footer{text-align:center;margin-top:2rem;padding-top:2rem;border-top:1px solid var(--border-light)}.register-footer p{color:var(--text-light);margin:.5rem 0}.register-footer a{color:var(--primary-blue);text-decoration:none;font-weight:600}.register-footer a:hover{text-decoration:underline}@media (max-width:768px){.register-container{padding:1rem}.register-card{padding:2rem}.register-header h1{font-size:2rem}.register-header p{font-size:1rem}}