/* Base Styles */
* {
    margin: 0;
    padding: 0;
    font-family: 'Poppins', sans-serif;
    box-sizing: border-box;
}

.container {
    width: 100%;
    min-height: 100vh;
    background: linear-gradient(135deg, #3a0340, #db23d5);
    color: #fff;
    padding: 10px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.calculator {
    width: 100%;
    max-width: 600px;
    text-align: center;
    padding: 20px;
}

.calculator h1 {
    font-size: 40px;
}

.calculator h1 span {
    color: #050217;
}

.input-box {
    margin: 40px 0;
    padding: 35px;
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.3);
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 100%;
}

.input-box input {
    width: 100%;
    margin-bottom: 20px;
    padding: 14px 20px;
    border: 0;
    outline: 0;
    font-size: 18px;
    border-radius: 5px;
}

.input-box button {
    background: #e05aec;
    border: 0;
    outline: 0;
    padding: 15px 30px;
    border-radius: 5px;
    font-weight: 700;
    color: #333;
    cursor: pointer;
}

.input-box button:hover {
    background: #c1048e;
}

#result {
    font-size: 20px;
}

#result span {
    color: #901150;
}

/* Media Queries for Responsiveness */

/* Tablet View */
@media (max-width: 768px) {
    .calculator h1 {
        font-size: 36px;
    }

    .input-box {
        width: 80%;
        padding: 20px;
    }

    .input-box input {
        font-size: 16px;
    }

    .input-box button {
        padding: 12px 25px;
    }

    #result {
        font-size: 18px;
    }
}

/* Mobile View */
@media (max-width: 480px) {
    .calculator h1 {
        font-size: 28px;
    }

    .input-box {
        width: 90%;
        padding: 15px;
    }

    .input-box input {
        font-size: 14px;
        padding: 10px 15px;
    }

    .input-box button {
        padding: 10px 20px;
        font-size: 14px;
    }

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