/* style.css */
body {
    font-family: Arial, sans-serif;
    background-color: #f8f9fa;
    margin: 0;
    padding: 0;
}

.container {
    width: 80%;
    margin: 0 auto;
    padding: 20px;
    background-color: #fff;
    box-shadow: 0px 0px 10px rgba(0, 0, 0, 0.1);
}

nav {
    background-color: #343a40;
    padding: 10px 20px;
}

nav ul {
    list-style-type: none;
    margin: 0;
    padding: 0;
    display: flex;
    justify-content: flex-end;
}

nav ul li {
    margin-left: 20px;
}

nav ul li a {
    color: #fff;
    text-decoration: none;
    padding: 5px 10px;
    transition: background 0.3s;
}

nav ul li a:hover {
    background-color: #495057;
}

h1 {
    color: #343a40;
}

table {
    width: 100%;
    border-collapse: collapse;
    margin: 20px 0;
}

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

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

th {
    background-color: #343a40;
    color: #fff;
}

.button {
    display: inline-block;
    padding: 10px 20px;
    background-color: #007bff;
    color: #fff;
    text-decoration: none;
    border-radius: 4px;
    transition: background 0.3s;
}

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

.form-group {
    margin-bottom: 15px;
}

input[type="text"], input[type="password"], input[type="submit"] {
    padding: 10px;
    width: 100%;
    border: 1px solid #ccc;
    border-radius: 4px;
}