.theme-detector-container {
    max-width: 500px;
    margin: 40px auto;
    padding: 20px;
    background: #fff;
    border-radius: 16px;
    border: 1px solid #e5e5e5;
    box-shadow: 0 8px 24px rgba(0,0,0,0.06);
    font-family: 'Segoe UI', sans-serif;
}

.theme-detector-container h2 {
    text-align: center;
    margin-bottom: 20px;
    font-size: 1.6em;
    color: #333;
}

#theme-detector-form {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

#theme-detector-form input {
    flex: 1;
    padding: 12px;
    font-size: 1em;
    border: 1px solid #ccc;
    border-radius: 8px;
    outline: none;
    transition: border-color 0.3s;
}

#theme-detector-form input:focus {
    border-color: #563FCE;
}

#theme-detector-form button {
    padding: 12px 20px;
    font-size: 1em;
    background: #563FCE;
    color: #fff;
    border: 2px solid #563FCE;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
}

#theme-detector-form button:hover {
    background: #fff;
    color: #563FCE;
    border: 2px solid #563FCE;
}

#theme-detector-result {
    margin-top: 20px;
    padding: 15px;
    border-radius: 8px;
    background: #f9f9f9;
    font-size: 1em;
    border: 1px solid #e0e0e0;
}

@media (max-width: 480px) {
    #theme-detector-form {
        flex-direction: column;
    }
    #theme-detector-form button {
        width: 100%;
    }
}