body {
    margin: 0;
    background: #f3f5f7;
    color: #243247;
    font-family: Arial, sans-serif;
}

main {
    max-width: 950px;
    margin: 40px auto;
    padding: 24px;
    background: white;
    border-radius: 8px;
}

h1 {
    margin-top: 0;
}

.boton,
button {
    display: inline-block;
    padding: 10px 14px;
    border: 0;
    border-radius: 4px;
    background: #2458a6;
    color: white;
    text-decoration: none;
    font: inherit;
    cursor: pointer;
}

.secundario {
    background: #ffbc31;
}

.peligro {
    background: #b53535;
}

.tabla {
    overflow-x: auto;
    margin-top: 24px;
}

table {
    width: 100%;
    border-collapse: collapse;
}

th,
td {
    padding: 12px;
    border-bottom: 1px solid #ddd;
    text-align: left;
}

th {
    background: #edf1f6;
}

.acciones {
    display: flex;
    gap: 8px;
    align-items: center;
}

.acciones form {
    margin: 0;
}

.formulario {
    max-width: 500px;
}

label {
    display: block;
    margin: 18px 0 6px;
}

input:not([type="hidden"]),
select {
    box-sizing: border-box;
    width: 100%;
    padding: 10px;
    border: 1px solid #aab2bf;
    border-radius: 4px;
    font: inherit;
}

.formulario .acciones {
    margin-top: 24px;
}

.error {
    color: #a12222;
}

@media (max-width: 650px) {
    main {
        margin: 16px;
        padding: 16px;
    }
}