body {
    font-family: 'Segoe UI', sans-serif;
    background-color: #f8f8f8;
    margin: 0;
    padding: 0;
}

header {
    background-color: white;
    color: white;
    padding: 1rem;
    text-align: center;
}

main {
    max-width: 800px;
    margin: 2rem auto;
    padding: 2rem;
    background-color: white;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    border-radius: 10px;
}

h1,
h2,
h3 {
    color: #0058a0;
    margin-top: 1.5rem;
}

label {
    display: block;
    margin-top: 0.8rem;
    font-weight: bold;
}

input[type="text"],
input[type="email"],
input[type="date"] {
    width: 100%;
    padding: 8px;
    margin-top: 4px;
    border: 1px solid #ccc;
    border-radius: 5px;
    box-sizing: border-box;
}

fieldset {
    border: 1px solid #ccc;
    padding: 1rem;
    margin-top: 1rem;
    border-radius: 5px;
}

legend {
    font-weight: bold;
    color: #0058a0;
}

button {
    margin-top: 1.5rem;
    padding: 12px 24px;
    background-color: #0058a0;
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 1rem;
}

button:hover {
    background-color: #0080b0;
}

.seccion {
    margin-top: 2rem;
}

details {
    margin-top: 1rem;
    border: 1px solid #ccc;
    border-radius: 5px;
    padding: 0.5rem 1rem;
    background-color: #ffffff;
    transition: all 0.3s ease;
}

details[open] {
    background-color: #f0f8ff;
    border-color: #0058a0;
}

summary {
    font-weight: bold;
    font-size: 1.1rem;
    color: #0058a0;
    cursor: pointer;
    outline: none;
    margin-bottom: 0.5rem;
}

summary::-webkit-details-marker {
    color: #0058a0;
}