body {
    font-family: Arial, sans-serif;
    background-color: #f4f4f4;
    margin: 0;
    padding: 0;
    text-align: center;
}

.login-box {
    background: white;
    padding: 20px;
    width: 300px;
    margin: 100px auto;
    box-shadow: 0 0 10px rgba(0,0,0,0.1);
    border-radius: 5px;
}

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

button {
    background: #28a745;
    color: white;
    padding: 10px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
}

button:hover {
    background: #218838;
}

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

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

table, th, td {
    border: 1px solid #ddd;
    padding: 10px;
}

th {
    background: #007bff;
    color: white;
}

.logout-btn {
    display: inline-block;
    padding: 10px;
    background: red;
    color: white;
    text-decoration: none;
    border-radius: 5px;
}

.logout-btn:hover {
    background: darkred;
}