/* General */
body {
    font-family: Arial, sans-serif;
    background-color: #f8f9fa;
    margin: 0;
    padding: 20px;
    color: #333;
}

h1, h2, h3 {
    color: #222;
}

a {
    color: #007bff;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

/* Formularios */
input[type="text"],
input[type="email"],
input[type="password"],
input[type="number"],
select,
textarea {
    width: 100%;
    padding: 8px 10px;
    margin-bottom: 12px;
    border: 1px solid #ccc;
    border-radius: 4px;
    box-sizing: border-box;
    font-size: 14px;
    transition: border-color 0.3s ease;
}

input[type="text"]:focus,
input[type="email"]:focus,
input[type="password"]:focus,
input[type="number"]:focus,
select:focus,
textarea:focus {
    border-color: #007bff;
    outline: none;
}

/* Botones */
button,
a.button {
    display: inline-block;
    padding: 10px 18px;
    background-color: #007bff;
    color: white !important;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-weight: bold;
    text-align: center;
    text-decoration: none;
    transition: background-color 0.3s ease;
}

button:hover,
a.button:hover {
    background-color: #0056b3;
}

/* Navegación */
nav ul {
    list-style: none;
    padding: 0;
    margin: 0 0 20px 0;
    display: flex;
    gap: 15px;
}

nav ul li {
    display: inline;
}

nav ul li a {
    color: #007bff;
    font-weight: bold;
}

nav ul li a:hover {
    text-decoration: underline;
}

/* Tablas */
table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 15px;
}

table, th, td {
    border: 1px solid #ddd;
}

th, td {
    padding: 10px;
    text-align: left;
}

th {
    background-color: #f1f1f1;
}

/* Mensajes */
#mensaje {
    margin-top: 15px;
    font-weight: bold;
}

/* Centrar contenido */
.center {
    text-align: center;
}