/* Global Styles */
body {
    font-family: 'Arial', sans-serif;
    background-color: #f1f5f9;
    margin: 0;
    padding: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    box-sizing: border-box;
}

/* Calculator Container */
.calculator-container {
    background: linear-gradient(145deg, #e0f7fa, #80deea);
    padding: 30px;
    border-radius: 20px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    max-width: 600px;
    width: 100%;
    border: none;
    transition: all 0.3s ease-in-out;
    margin-bottom: 20px;
}

.calculator-container:hover {
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.2);
}

/* Header */
h1 {
    text-align: center;
    color: #333;
    font-size: 2.5rem;
    margin-bottom: 30px;
    font-weight: 700;
    letter-spacing: 1px;
}

/* Form Elements */
label {
    display: block;
    margin-bottom: 10px;
    color: #555;
    font-size: 1.1rem;
    font-weight: 600;
}

input, select {
    width: 100%;
    padding: 15px;
    margin-bottom: 20px;
    border-radius: 12px;
    border: 1px solid #ccc;
    font-size: 1rem;
    background-color: #f8f8f8;
    transition: all 0.3s ease;
    box-sizing: border-box;
    outline: none;
}

input:focus, select:focus {
    border-color: #00bcd4;
    background-color: #ffffff;
    box-shadow: 0 0 10px rgba(0, 188, 212, 0.3);
}

/* Results Section */
.tax-results p, .weekly-tax-results p {
    margin: 12px 0;
    font-size: 1.2rem;
    color: #333;
    font-weight: 600;
}

.tax-results span, .weekly-tax-results span {
    font-weight: 700;
    color: #00796b;
}

/* Button */
button {
    width: 100%;
    padding: 15px;
    background-color: #00bcd4;
    color: white;
    border: none;
    border-radius: 12px;
    font-size: 1.2rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-sizing: border-box;
}

button:hover {
    background-color: #00838f;
}

/* Input Fields & Button Responsive Design */
@media (max-width: 768px) {
    .calculator-container {
        padding: 20px;
    }

    h1 {
        font-size: 1.8rem;
    }

    input, select {
        padding: 12px;
        font-size: 1rem;
    }

    button {
        font-size: 1.1rem;
        padding: 14px;
    }
}