/* Reset default browser styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: Arial, sans-serif;
    background-color: #f4f4f4;
}

.container {
    width: 80%;
    margin: auto;
}

header {
    background-color: #333;
    color: #fff;
    padding: 10px 0;
}

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

.logo img {
    width: 50px;
    height: 50px;
    vertical-align: middle;
}

.logo h1 {
    display: inline;
    margin-left: 10px;
    font-size: 24px;
}

.menu a {
    color: #fff;
    margin: 0 15px;
    text-decoration: none;
}

.menu a:hover {
    text-decoration: underline;
}

.login-btn {
    background-color: #5cb85c;
    border: none;
    color: #fff;
    padding: 10px 20px;
    cursor: pointer;
}

.login-btn:hover {
    background-color: #4cae4c;
}

main {
    padding: 20px 0;
}

.auth-box {
    background: #fff;
    border-radius: 5px;
    padding: 20px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

.auth-form {
    margin-bottom: 20px;
}

.auth-form h2 {
    margin-bottom: 10px;
}

.auth-form label {
    display: block;
    margin-bottom: 5px;
}

.auth-form input, .auth-form textarea, .auth-form select, .auth-form button {
    width: 100%;
    padding: 10px;
    margin-bottom: 10px;
    border-radius: 5px;
    border: 1px solid #ccc;
}

.auth-form button {
    background-color: #5cb85c;
    color: #fff;
    border: none;
    cursor: pointer;
}

.auth-form button:hover {
    background-color: #4cae4c;
}

.app-list {
    margin-top: 20px;
}

.app-item {
    background: #fff;
    border: 1px solid #ddd;
    padding: 10px;
    margin-bottom: 10px;
    border-radius: 5px;
}

.app-item button {
    background-color: #d9534f;
    color: #fff;
    border: none;
    cursor: pointer;
    padding: 5px 10px;
    border-radius: 3px;
}

.app-item button:hover {
    background-color: #c9302c;
}

footer {
    background: #333;
    color: #fff;
    padding: 10px 0;
    text-align: center;
}

footer p {
    margin: 0;
}