body {
    background: #2f3e4e;
    font-family: Arial;
    color: white;
    padding: 40px;
}

h1 {
    margin-bottom: 20px;
}

table {
    width: 100%;
    border-collapse: collapse;
    background: #3b4a5a;
}

th {
    text-align: left;
    padding: 15px;
    background: #2b3948;
}

td {
    padding: 15px;
    border-bottom: 1px solid #2b3948;
}

.red {
    background: #ff2b2b;
    font-weight: bold;
    text-align: center;
}

button {
    padding: 10px 15px;
    border: none;
    cursor: pointer;
}

.add-btn {
    background: #5cb85c;
    color: white;
    margin-bottom: 20px;
}

.delete-btn {
    background: #d9534f;
    color: white;
}

.edit-btn {
    background: orange;
    color: white;
}

.stats {
    margin-top: 40px;
    background: #3b4a5a;
    padding: 20px;
}