body {
    font-family: Arial, sans-serif;
    background-color: #121212;
    margin: 0;
    padding: 0;
    color: #e0e0e0;
}

header {
    background: #000000; /* Preto */
    color: #fff;
    padding: 20px 0;
    overflow: auto;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.4);
}

header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

header .logo-container {
    flex: 1;
    text-align: center;
}

header img.logo-large {
    height: 240px; /* 3x larger */
    max-height: 100%;
    max-width: 100%;
}

nav ul {
    list-style: none;
    margin: 0;
    padding: 0;
    flex: 1;
    text-align: right;
}

nav ul li {
    display: inline;
    margin: 0 10px;
}

nav ul li a {
    color: #fff;
    text-decoration: none;
    font-weight: bold;
}

.container {
    max-width: 960px;
    margin: 0 auto;
    padding: 20px;
}

h1, h2 {
    color: #ff0000;
}

button {
    background-color: #ff0000;
    color: #fff;
    border: none;
    padding: 10px 20px;
    cursor: pointer;
    border-radius: 5px;
    margin-top: 10px;
}

button:hover {
    background-color: #cc0000;
}

form {
    margin-bottom: 20px;
    background: #1e1e1e;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.4);
}

form input, form select, form button {
    padding: 10px;
    margin: 5px 0;
    width: calc(100% - 22px);
}

form button {
    width: auto;
    margin-left: 5px;
}

table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 20px;
    background: #1e1e1e;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.4);
}

table, th, td {
    border: none;
}

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

th {
    background-color: #333;
    color: #fff;
}

td {
    background-color: #2c2c2c;
}

table tr:nth-child(even) td {
    background-color: #3c3c3c;
}

footer {
    background-color: #ff0000;
    color: #fff;
    text-align: center;
    padding: 10px 0;
    position: fixed;
    bottom: 0;
    width: 100%;
}

.login-container {
    max-width: 300px;
    margin: 50px auto;
    padding: 20px;
    background: #333;
    border-radius: 8px;
    text-align: center;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.4);
}

.login-container img.logo-small {
    max-width: 100%;
    height: auto;
    width: 100px;
    margin-bottom: 20px;
}

.error {
    color: #ff0000;
    margin-bottom: 15px;
}

/* Toggle switch styles */
.switch {
    position: relative;
    display: inline-block;
    width: 40px;
    height: 20px;
    margin-right: 10px;
}

.switch input {
    display: none;
}

.slider {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #ccc;
    transition: .4s;
    border-radius: 20px;
}

.slider:before {
    position: absolute;
    content: "";
    height: 16px;
    width: 16px;
    left: 2px;
    bottom: 2px;
    background-color: white;
    transition: .4s;
    border-radius: 50%;
}

input:checked + .slider {
    background-color: #ff0000;
}

input:checked + .slider:before {
    transform: translateX(20px);
}