/* Reset básico */
body {
    margin: 0;
    padding: 0;
    font-family: Arial, sans-serif;
    background-color: #f4f4f9;
    color: #333;
}

header {
    background-color: #333;
    color: #fff;
    padding: 10px 20px;
    text-align: center;
}

header nav a {
    color: #fff;
    text-decoration: none;
    margin: 0 15px;
    font-size: 18px;
}

header nav a:hover {
    text-decoration: underline;
}

h2 {
    text-align: center;
    margin-top: 20px;
}

form {
    max-width: 600px;
    margin: 20px auto;
    padding: 20px;
    background-color: #fff;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

form input[type="text"],
form input[type="password"],
form textarea,
form select {
    width: 96%;
    padding: 10px;
    margin-bottom: 15px;
    border: 1px solid #ccc;
    border-radius: 4px;
    font-size: 16px;
}

form textarea {
    height: 100px;
    resize: vertical;
}

form button {
    width: 100%;
    padding: 10px;
    background-color: #2c71e8;
    color: #fff;
    border: none;
    border-radius: 4px;
    font-size: 18px;
    cursor: pointer;
}

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

ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

ul li {
    background-color: #fff;
    margin: 10px auto;
    padding: 10px;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    max-width: 600px;
}

a {
    color: #333;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

/* Botones de acción */
.btn {
    display: inline-block;
    padding: 8px 12px;
    background-color: #333;
    color: #fff;
    border-radius: 4px;
    text-decoration: none;
    margin-top: 10px;
}

.btn:hover {
    background-color: #555;
}