.gst-calculator-container {
    background-color: #fff;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
    max-width: 500px;
    width: 90%;
    margin: 20px auto;
}

h1 {
    text-align: center;
	font-size: 32px;
    color: #333;
    margin-bottom: 20px;
}

label {
    display: block;
    margin-bottom: 8px;
    color: #555;
}

input[type="number"] {
    width: calc(100% - 22px);
    padding: 12px;
    margin-bottom: 18px;
    border: 1px solid #ccc;
    border-radius: 5px;
    box-sizing: border-box;
    font-size: 16px;
}

button {
    background: linear-gradient(to right, #007bff, #0056b3);
    color: white;
    padding: 12px 20px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    width: 100%;
    font-size: 16px;
    transition: background 0.3s ease;
}

button:hover {
    background: linear-gradient(to right, #0056b3, #007bff);
}

.results {
    margin-top: 25px;
}

.result {
    font-weight: bold;
    color: #28a745;
    margin-bottom: 10px;
    font-size: 18px;
}

@media (max-width: 400px) {
    .gst-calculator-container {
        padding: 20px;
    }

    input[type="number"],
    button {
        font-size: 14px;
        padding: 10px;
    }

    .result {
        font-size: 16px;
    }
}