body {
    font-family: Arial, sans-serif;
    background-color: #f4f6f8;
    margin: 0;
    padding: 0;
}

header {
    background-color: #2c7be5;
    color: white;
    text-align: center;
    padding: 20px;
}

.container {
    width: 80%;
    margin: 20px auto;
    background: white;
    padding: 20px;
    border-radius: 8px;
}

h2 {
    text-align: center;
}

ul {
    list-style-type: none;
    padding: 0;
}

li {
    background: #f9f9f9;
    padding: 15px;
    margin-bottom: 10px;
    border-radius: 6px;
}

.status {
    display: inline-block;
    margin-left: 10px;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 12px;
}

.pending {
    background-color: orange;
    color: white;
}

.completed {
    background-color: green;
    color: white;
}

button {
    display: block;
    margin-top: 8px;
    padding: 6px 10px;
    border: none;
    background-color: #2c7be5;
    color: white;
    border-radius: 4px;
    cursor: pointer;
}

button:hover {
    background-color: #1a5fd0;
}

.progress {
    text-align: center;
    margin-top: 20px;
    font-weight: bold;
}