body {
    font-family: Arial, sans-serif;
    margin: 20px;
    background-color: #f9f9f9;
}

.container {
    max-width: 1200px;
    margin: auto;
    padding: 20px;
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

h1, h3 {
    color: #333;
}

.card {
    margin-bottom: 20px;
    padding: 15px;
    border: 1px solid #ddd;
    border-radius: 8px;
    background: #fafafa;
}

.form-label {
    font-weight: bold;
}

.form-control {
    width: 100%;
    padding:8px;
    margin-top: 5px;
    margin-bottom: 10px;
    border: 1px solid #ccc;
    border-radius: 4px;
}

.btn {
    padding: 10px 15px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}

.btn-primary {
    background-color: #007bff;
    color: white;
}

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

.table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 10px;
}

.table th, .table td {
    border: 1px solid #ddd;
    padding: 8px;
    text-align: left;
}

.table th {
    background-color: #f2f2f2;
}

.table-striped tbody tr:nth-child(odd) {
    background-color: #f9f9f9;
}

.text-danger {
    color: red;
}

.text-success {
    color: green;
}