/* Estilo general */
body {
    font-family: Arial, sans-serif;
    background: #eef2f5;
    margin: 0;
    padding: 0;
}

.container {
    width: 90%;
    max-width: 900px;
    margin: 30px auto;
    background: #ffffff;
    padding: 25px;
    border-radius: 12px;
    box-shadow: 0 0 12px rgba(0,0,0,0.1);
}

h2, h3 {
    text-align: center;
    color: #333;
    margin-bottom: 15px;
}

/* Grid responsivo */
.grid-2 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
}

/* Inputs */
label {
    font-weight: bold;
    margin-top: 10px;
    display: block;
}

input[type="text"],
input[type="date"],
input[type="url"],
select,
textarea {
    width: 100%;
    padding: 10px;
    margin-top: 6px;
    border-radius: 6px;
    border: 1px solid #ccc;
    font-size: 14px;
}

textarea {
    resize: vertical;
}

input[type="file"] {
    margin-top: 10px;
}

/* Checkbox */
.checkbox {
    margin-top: 20px;
}

/* Botón */
button {
    width: 100%;
    padding: 14px;
    background: #0077cc;
    color: white;
    border: none;
    border-radius: 6px;
    font-size: 16px;
    margin-top: 25px;
    cursor: pointer;
    transition: background 0.3s ease;
}

button:hover {
    background: #005fa3;
}

/* Responsivo extra para móviles */
@media (max-width: 480px) {
    h2 {
        font-size: 22px;
    }

    button {
        font-size: 15px;
    }
}