@import url('http://fonts.cdnfonts.com/css/sf-pixelate');

*{
    margin: 0;
    padding: 0;
}

body {
    margin: 0;
    font-family: 'SF Pixelate', sans-serif;
    background-color: #f4f4f4;
    color: #333;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
}

.contenedor {
    text-align: center;
    background-color: #fff;
    padding: 30px;
    border: 4px solid #333;
    border-radius: 10px;
    box-shadow: 0 0 20px rgba(0,0,0,0.3);
    width: 80%;
    max-width: 700px;
    margin: 40px 0;
}

h1 {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

h2 {
    margin-bottom: 15px;
}

.categorias {
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 20px;
}

button {
    font-family: inherit;
    font-size: 1rem;
    padding: 10px 20px;
    background-color: #333;
    color: #fff;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    transition: background-color 0.2s ease;
}

button:hover {
    background-color: #555;
}

#gameArea {
    margin-top: 20px;
}

#canvas {
    background-color: #e0e0e0;
    border: 2px solid #444;
    margin-bottom: 20px;
    display: block;
    margin-left: auto;
    margin-right: auto;
    border-radius: 10px;
}

#wordContainer {
    font-size: 2rem;
    letter-spacing: 10px;
    margin-bottom: 20px;
}

#usedLetters {
    font-size: 1rem;
    margin-bottom: 20px;
    color: #777;
}

.hidden {
    display: none;
}

#gameArea button {
    margin: 10px;
    padding: 10px 20px;
    font-family: 'SF Pixelate', sans-serif;
    font-size: 16px;
    background-color: #222;
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
}

#gameArea button:hover {
    background-color: #444;
}