const academicYear = document.getElementById("academicYear");
        const degreeType = document.getElementById("degreeType");
        const residency = document.getElementById("residency");
        const fallCredits = document.getElementById("fallCredits");
        const springCredits = document.getElementById("springCredits");
        const summerCredits = document.getElementById("summerCredits");
        const additionalFees = document.getElementById("additionalFees");
        const totalTuitionBeforeFees = document.getElementById("totalTuitionBeforeFees");
        const totalTuitionAfterFees = document.getElementById("totalTuitionAfterFees");

        [academicYear, degreeType, residency, fallCredits, springCredits, summerCredits, additionalFees].forEach(input => {
            input.addEventListener("input", calculateTuition);
        });

        function calculateTuition() {
            const academicYearValue = academicYear.value;
            const degreeTypeValue = degreeType.value;
            const residencyValue = residency.value;

            const fallCreditsValue = parseInt(fallCredits.value) || 0;
            const springCreditsValue = parseInt(springCredits.value) || 0;
            const summerCreditsValue = parseInt(summerCredits.value) || 0;
            const additionalFeesValue = parseFloat(additionalFees.value) || 0;

            let fallTuition = fallCreditsValue;
            let springTuition = springCreditsValue;
            let summerTuition = summerCreditsValue;
            
            
             if (degreeTypeValue === 'undergraduate' && residencyValue === 'in-state') {
                fallTuition *= 203.29;
                springTuition *= 203.29;
                summerTuition *= 203.29;
            } else if (degreeTypeValue === 'undergraduate' && residencyValue === 'out-state') {
                fallTuition *= 799.72;
                springTuition *= 799.72;
                summerTuition *= 799.72;
            } else if (degreeTypeValue === 'graduate' && residencyValue === 'in-state') {
                fallTuition *= 371.82;
                springTuition *= 371.82;
                summerTuition *= 371.82;
            } else if (degreeTypeValue === 'graduate' && residencyValue === 'out-state') {
                fallTuition *= 1125.06;
                springTuition *= 1125.06;
                summerTuition *= 1125.06;
            }  
            


            const totalTuitionBeforeFeesValue = fallTuition + springTuition + summerTuition;
            const totalTuitionAfterFeesValue = totalTuitionBeforeFeesValue + additionalFeesValue;

            totalTuitionBeforeFees.textContent = totalTuitionBeforeFeesValue.toFixed(2);
            totalTuitionAfterFees.textContent = totalTuitionAfterFeesValue.toFixed(2);
        }
         
         function calculateTotalCredits() {
        const fallCreditsValue = parseInt(fallCredits.value) || 0;
        const springCreditsValue = parseInt(springCredits.value) || 0;
        const summerCreditsValue = parseInt(summerCredits.value) || 0;

        const totalCredits = fallCreditsValue + springCreditsValue + summerCreditsValue;
       
        // Display the total credits or use it as needed
             document.getElementById("totalCredits").textContent = totalCredits.toFixed(0);
    }

    // Add event listeners to the input fields for both calculations
    [academicYear, degreeType, residency, fallCredits, springCredits, summerCredits, additionalFees].forEach(input => {
        input.addEventListener("input", calculateTuition);
        input.addEventListener("input", calculateTotalCredits);
    });
         //totalCredit.textContent = totalCredit.toFixed(2);
        // Initial calculation
        calculateTuition();
         calculateTotalCredits();