*{
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: 'Inter', sans-serif;
}

body {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    padding: 20px;
}

.title {
    margin-bottom: 30px;
    width: 100%;
    max-width: 600px;
    text-align: center;
    font-size: 1.6rem;
    font-weight: 500;
    font-family: "Inter", sans-serif;
}

.palindrome-container {
    margin-bottom: 30px;
    width: 100%;
    max-width: 600px;
    text-align: center;
    border: 1px solid black;
    padding: 15px 15px 30px 15px;
    border-radius: 10px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

#text-input {
    padding: 10px;
    border-radius: 4px;
    border: 1px solid #b5b4b4;
}

#check-btn {
    padding: 10px;
    border-radius: 4px;
    border: 1.5px solid black;
    background-color: white;
    cursor: pointer;
}

h3 {
    margin-bottom: 15px;
    width: 100%;
}

#result {
    margin-top: 20px;
    text-align: center;
    display: none;
}

.definition {
    margin-bottom: 30px;
    width: 100%;
    max-width: 600px;
    text-align: center;
    border: 4px solid black;
    padding: 15px;
    border-radius: 12px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
    color: white;
    background-color: black;
    font-size: 1.4rem;
}

.palindrome-word {
    font-style: italic;
}