/* General */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Roboto', sans-serif;
    background-color: #f4f7f6;
    color: #333;
    line-height: 1.6;
}

header {
    background-color: #007bff;
    color: #fff;
    padding: 15px;
    text-align: center;
    font-size: 18px;
}

header a {
    color: #fff;
    text-decoration: none;
}

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

/* Breadcrumbs */
nav {
    margin: 20px 0;
    padding: 10px;
    background-color: #fff;
    border-radius: 5px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

nav a {
    color: #007bff;
    text-decoration: none;
    font-size: 16px;
}

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

nav a:active {
    color: #0056b3;
}

/* Principal */
h2 {
    font-size: 24px;
    font-weight: 700;
    color: #333;
    margin: 30px 0 10px;
}

table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 20px;
}

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

th, td {
    padding: 12px;
}

th {
    background-color: #f8f9fa;
    color: #007bff;
}

td {
    background-color: #fff;
}

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

td a:hover {
    text-decoration: underline;
}

/* Buttons */
button, .btn {
    display: inline-block;
    background-color: #007bff;
    color: #fff;
    padding: 10px 15px;
    border-radius: 5px;
    text-align: center;
    cursor: pointer;
    font-size: 16px;
    text-decoration: none;
    border: none;
    transition: background-color 0.3s ease;
}

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

button:active, .btn:active {
    background-color: #004085;
}

/* Formulario de login */
form {
    max-width: 400px;
    margin: 0 auto;
    padding: 20px;
    background-color: #fff;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    border-radius: 8px;
    margin-top: 50px;
}

form input[type="text"],
form input[type="password"] {
    width: 100%;
    padding: 12px;
    margin: 10px 0;
    border: 1px solid #ddd;
    border-radius: 5px;
    box-sizing: border-box;
}

form input[type="submit"] {
    background-color: #007bff;
    color: white;
    border: none;
    border-radius: 5px;
    padding: 12px;
    width: 100%;
    font-size: 18px;
    cursor: pointer;
}

form input[type="submit"]:hover {
    background-color: #0056b3;
}

/* Footer */
footer {
    margin-top: 50px;
    padding: 20px;
    text-align: center;
    background-color: #f8f9fa;
    color: #333;
    font-size: 14px;
    border-top: 1px solid #ddd;
}

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

footer a:hover {
    text-decoration: underline;
}