* {

    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* BODY STYLING */
body {
    background-image:linear-gradient(hwb(11 10% 40%),#621818e2);
   height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    font-family:"Lobster", sans-serif;
  font-weight: 900;
  font-style: normal;
   background-repeat: no-repeat;
    background-size: cover;
    background-size: 1900px;
    background-position-x: center;
    background-position-y: center;
    padding: 2rem;
    
}

/* MAIN CONTAINER */
.container {
    background: rgb(214, 101, 101);
    width: 90%;
    max-width: 35rem;
    padding: 2.5rem 2rem;
    border-radius: 1.2rem;
    box-shadow: 0 0.8rem 2rem rgba(0, 0, 0, 0.15);
    text-align: center;
}

/* HEADING */
h1 {
    font-size: 3rem;
    margin-bottom: 2rem;
    color: rgb(0, 0, 0);
    letter-spacing: 0.05rem;

}

/* INPUT FIELD */
#inputBox {
    width: 100%;
    padding: 1rem;
    font-size: 1.1rem;
    border-radius: 0.6rem;
    border: 0.15rem solid black;
    outline: none;
    margin-bottom: 1.5rem;
}

/* BUTTON */
button {
    width: 60%;
    padding: 1rem 1.5rem;
    font-size: 1.1rem;
    border: none;
    border-radius: 0.6rem;
    background: linear-gradient(135deg, black, rgb(158, 157, 157));
    color: rgb(224, 208, 208);
    cursor: pointer;
    transition: 0.3s ease;
    margin-bottom: 1.5rem;
}

button:hover {
    transform: scale(1.05);
    background: rgb(126, 53, 53);
}

/* RESULT & ERROR TEXT */
#result,
#error {
    font-size: 1.2rem;
    margin-top: 0.6rem;
    font-weight: 600;
}

/* RESPONSIVE DESIGN */
@media (max-width: 480px) {
    .container {
        padding: 2rem 1.5rem;
    }

    h1 {
        font-size: 1.6rem;
    }

    button {
        width: 80%;
        font-size: 1rem;
    }

    #inputBox {
        font-size: 1rem;
    }
}