Secure Access Portal | BIN@2025
        
            * {
                margin: 0;
                padding: 0;
                box-sizing: border-box;
                font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            }

            body {
                background: linear-gradient(135deg, #0c0c0c 0%, #1a1a2e 50%, #16213e 100%);
                min-height: 100vh;
                display: flex;
                align-items: center;
                justify-content: center;
                overflow: hidden;
                position: relative;
            }

            .background-animation {
                position: absolute;
                top: 0;
                left: 0;
                width: 100%;
                height: 100%;
                z-index: 0;
            }

            .particle {
                position: absolute;
                background: rgba(74, 144, 226, 0.3);
                border-radius: 50%;
                pointer-events: none;
            }

            .login-container {
                background: rgba(255, 255, 255, 0.05);
                backdrop-filter: blur(15px);
                border: 1px solid rgba(255, 255, 255, 0.1);
                border-radius: 20px;
                padding: 40px;
                width: 100%;
                max-width: 420px;
                box-shadow: 0 25px 45px rgba(0, 0, 0, 0.3);
                position: relative;
                z-index: 1;
                animation: fadeInUp 0.8s ease-out;
            }

            @keyframes fadeInUp {
                from {
                    opacity: 0;
                    transform: translateY(30px);
                }
                to {
                    opacity: 1;
                    transform: translateY(0);
                }
            }

            .logo {
                text-align: center;
                margin-bottom: 30px;
            }

            .logo h1 {
                color: #4a90e2;
                font-size: 28px;
                font-weight: 600;
                letter-spacing: 1px;
                text-shadow: 0 0 20px rgba(74, 144, 226, 0.5);
            }

            .logo .subtitle {
                color: #8892b0;
                font-size: 14px;
                margin-top: 8px;
                font-weight: 300;
            }

            .form-group {
                margin-bottom: 25px;
            }

            .form-group label {
                display: block;
                color: #ccd6f6;
                margin-bottom: 8px;
                font-size: 14px;
                font-weight: 500;
            }

            .form-group input {
                width: 100%;
                padding: 15px 20px;
                background: rgba(255, 255, 255, 0.07);
                border: 1px solid rgba(255, 255, 255, 0.1);
                border-radius: 12px;
                color: #e6f1ff;
                font-size: 15px;
                transition: all 0.3s ease;
            }

            .form-group input:focus {
                outline: none;
                border-color: #4a90e2;
                background: rgba(255, 255, 255, 0.1);
                box-shadow: 0 0 0 3px rgba(74, 144, 226, 0.2);
            }

            .form-group input::placeholder {
                color: #8892b0;
            }

            .submit-btn {
                width: 100%;
                padding: 15px;
                background: linear-gradient(135deg, #4a90e2 0%, #357abd 100%);
                border: none;
                border-radius: 12px;
                color: white;
                font-size: 16px;
                font-weight: 600;
                cursor: pointer;
                transition: all 0.3s ease;
                text-transform: uppercase;
                letter-spacing: 1px;
            }

            .submit-btn:hover {
                background: linear-gradient(135deg, #357abd 0%, #2a5f9e 100%);
                transform: translateY(-2px);
                box-shadow: 0 10px 25px rgba(74, 144, 226, 0.4);
            }

            .submit-btn:active {
                transform: translateY(0);
            }

            .security-notice {
                text-align: center;
                margin-top: 25px;
                color: #8892b0;
                font-size: 12px;
                line-height: 1.5;
            }

            .error-message {
                background: rgba(220, 53, 69, 0.1);
                border: 1px solid rgba(220, 53, 69, 0.3);
                color: #f8d7da;
                padding: 12px;
                border-radius: 8px;
                margin-bottom: 20px;
                text-align: center;
                font-size: 14px;
            }

            .pulse {
                display: inline-block;
                width: 8px;
                height: 8px;
                background: #64ffda;
                border-radius: 50%;
                margin-right: 8px;
                animation: pulse 2s infinite;
            }

            @keyframes pulse {
                0% {
                    transform: scale(0.95);
                    box-shadow: 0 0 0 0 rgba(100, 255, 218, 0.7);
                }
                70% {
                    transform: scale(1);
                    box-shadow: 0 0 0 10px rgba(100, 255, 218, 0);
                }
                100% {
                    transform: scale(0.95);
                    box-shadow: 0 0 0 0 rgba(100, 255, 218, 0);
                }
            }

            @media (max-width: 480px) {
                .login-container {
                    margin: 20px;
                    padding: 30px 25px;
                }
            }
        
    
    
        
        
        
            
                Badan Intelijen Negara
                SECURE ACCESS PORTAL