.register-container{background:linear-gradient(135deg,#667eea 0%,#764ba2 100%);justify-content:center;align-items:center;min-height:100vh;padding:20px;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;display:flex}.register-card{background:#fff;border-radius:15px;width:100%;max-width:450px;padding:45px 40px;animation:.5s slideUp;box-shadow:0 20px 60px #0000004d}@keyframes slideUp{0%{opacity:0;transform:translateY(40px)scale(.95)}to{opacity:1;transform:translateY(0)scale(1)}}.register-header{text-align:center;margin-bottom:30px}.register-header h2{color:#2d3748;margin:0;font-size:28px;font-weight:700}.input-icon{color:#a0aec0;z-index:1;font-size:16px;position:absolute;left:14px}.form-group input{color:#2d3748;background:#f7fafc;border:2px solid #e2e8f0;border-radius:10px;width:100%;padding:14px 14px 14px 45px;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;font-size:14px;transition:all .3s}.form-group input::placeholder{color:#a0aec0;font-size:14px}.toggle-password{cursor:pointer;color:#a0aec0;z-index:1;background:0 0;border:none;padding:5px;font-size:18px;transition:color .3s;position:absolute;right:14px}.error-text{color:#e53e3e;margin-top:6px;font-size:12px;font-weight:500;display:block}.password-hint{color:#718096;margin-top:6px;font-size:12px;display:block}.register-btn{color:#fff;cursor:pointer;background:linear-gradient(135deg,#667eea 0%,#764ba2 100%);border:none;border-radius:10px;justify-content:center;align-items:center;gap:10px;width:100%;margin-top:5px;padding:15px;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;font-size:16px;font-weight:600;transition:all .3s;display:flex}.register-btn:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 10px 25px #667eea66}.register-btn:active:not(:disabled){transform:translateY(0)}.register-btn:disabled{opacity:.6;cursor:not-allowed}@keyframes spin{to{transform:rotate(360deg)}}.login-link{text-align:center;color:#718096;margin-top:25px;font-size:14px}.login-link a{color:#667eea;font-weight:600;text-decoration:none;transition:color .3s}.login-link a:hover{color:#5a67d8;text-decoration:underline}@media (width<=480px){.register-card{padding:30px 20px}.register-header h2{font-size:24px}.form-group input{padding:12px 12px 12px 40px;font-size:13px}.input-icon{font-size:14px;left:12px}}*{box-sizing:border-box;margin:0;padding:0}.login-container{background:linear-gradient(135deg,#667eea 0%,#764ba2 100%);justify-content:center;align-items:center;min-height:100vh;padding:20px;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;display:flex;position:relative;overflow:hidden}.login-container:before,.login-container:after{content:"";background:#ffffff0d;border-radius:50%;animation:6s ease-in-out infinite float;position:absolute}.login-container:before{width:300px;height:300px;animation-delay:0s;top:-100px;right:-100px}.login-container:after{width:200px;height:200px;animation-delay:3s;bottom:-50px;left:-50px}@keyframes float{0%,to{transform:translateY(0)scale(1)}50%{transform:translateY(-20px)scale(1.05)}}.login-card{z-index:1;background:#fff;border-radius:20px;width:100%;max-width:420px;padding:45px 40px;animation:.6s cubic-bezier(.68,-.55,.265,1.55) slideUp;position:relative;box-shadow:0 20px 60px #0000004d}.login-header{text-align:center;margin-bottom:35px}.logo{justify-content:center;margin-bottom:15px;display:flex}.logo-icon{font-size:50px;animation:2s ease-in-out infinite pulse;display:inline-block}@keyframes pulse{0%,to{transform:scale(1)}50%{transform:scale(1.1)}}.login-header h2{color:#333;margin:0;font-size:28px;font-weight:700}.subtitle{color:#888;margin:8px 0 0;font-size:14px}.required-star{color:#e74c3c;margin-left:3px}.form-group{margin-bottom:22px}.form-group label{color:#555;margin-bottom:6px;font-size:14px;font-weight:600;display:block}.input-wrapper{align-items:center;display:flex;position:relative}.input-icon{color:#aaa;font-size:16px;transition:color .3s;position:absolute;left:12px}.form-group input{background:#f8f9fa;border:2px solid #e0e0e0;border-radius:10px;width:100%;padding:12px 12px 12px 40px;font-size:14px;transition:all .3s}.form-group input:focus{background:#fff;border-color:#667eea;outline:none;box-shadow:0 0 0 4px #667eea1a}.form-group input.error{background:#fff5f5;border-color:#e74c3c}.form-group input.error:focus{box-shadow:0 0 0 4px #e74c3c1a}.toggle-password{cursor:pointer;color:#aaa;background:0 0;border:none;padding:5px;font-size:18px;transition:color .3s;position:absolute;right:12px}.toggle-password:hover{color:#667eea}.error-text{color:#e74c3c;margin-top:5px;font-size:12px;display:block}.form-options{justify-content:space-between;align-items:center;margin-bottom:25px;display:flex}.remember-me{cursor:pointer;color:#666;align-items:center;font-size:14px;display:flex}.remember-me input{display:none}.checkmark{border:2px solid #ddd;border-radius:4px;width:18px;height:18px;margin-right:8px;transition:all .3s;display:inline-block;position:relative}.remember-me input:checked+.checkmark{background:#667eea;border-color:#667eea}.remember-me input:checked+.checkmark:after{content:"✓";color:#fff;font-size:12px;font-weight:700;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.forgot-password{color:#667eea;font-size:14px;font-weight:500;text-decoration:none;transition:color .3s}.forgot-password:hover{color:#764ba2;text-decoration:underline}.error-message{color:#e74c3c;background:#fde8e8;border-left:4px solid #e74c3c;border-radius:10px;align-items:center;margin-bottom:20px;padding:12px 15px;display:flex}.success-message{color:#2e7d32;background:#e8f5e9;border-left:4px solid #2e7d32;border-radius:10px;align-items:center;margin-bottom:20px;padding:12px 15px;display:flex}.error-icon,.success-icon{margin-right:10px;font-size:18px;font-weight:700}.login-btn{color:#fff;cursor:pointer;background:linear-gradient(135deg,#667eea 0%,#764ba2 100%);border:none;border-radius:10px;justify-content:center;align-items:center;gap:10px;width:100%;padding:14px;font-size:16px;font-weight:600;transition:all .3s;display:flex}.login-btn:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 10px 25px #667eea66}.login-btn:active:not(:disabled){transform:translateY(0)}.login-btn:disabled{opacity:.7;cursor:not-allowed}.spinner{border:3px solid #ffffff4d;border-top-color:#fff;border-radius:50%;width:18px;height:18px;animation:.6s ease-in-out infinite spin;display:inline-block}.demo-login{margin-top:15px}.demo-btn{color:#667eea;cursor:pointer;background:0 0;border:2px dashed #667eea;border-radius:10px;width:100%;padding:10px;font-size:14px;font-weight:500;transition:all .3s}.demo-btn:hover{color:#764ba2;background:#f0f2ff;border-color:#764ba2}.register-link{text-align:center;color:#888;margin-top:25px;font-size:14px}.register-link a{color:#667eea;font-weight:600;text-decoration:none;transition:color .3s}.register-link a:hover{color:#764ba2;text-decoration:underline}@media (width<=480px){.login-card{padding:30px 20px}.login-header h2{font-size:24px}.form-group input{padding:10px 10px 10px 38px;font-size:13px}.form-options{flex-direction:column;align-items:flex-start;gap:10px}}