body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background-color: #f4f7f6;
    color: #333;
    margin: 0;
    padding: 20px;
}

.container {
    max-width: 900px;
    margin: 0 auto;
    background: #fff;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

h1, h2 {
    text-align: center;
    color: #2c3e50;
}

.form-container {
    margin-bottom: 30px;
    padding: 20px;
    border: 1px solid #ddd;
    border-radius: 8px;
}

form {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    align-items: center;
}

form input {
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 4px;
    font-size: 16px;
    flex-grow: 1;
}

form button {
    padding: 10px 20px;
    border: none;
    border-radius: 4px;
    color: white;
    font-size: 16px;
    cursor: pointer;
    transition: background-color 0.3s;
}

#submit-button {
    background-color: #3498db;
}
#submit-button:hover {
    background-color: #2980b9;
}

#cancel-button {
    background-color: #95a5a6;
}
#cancel-button:hover {
    background-color: #7f8c8d;
}

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

table th, table td {
    padding: 12px;
    border: 1px solid #ddd;
    text-align: left;
}

table th {
    background-color: #ecf0f1;
}

.actions button {
    margin-right: 5px;
    padding: 5px 10px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    color: white;
}

.edit-btn {
    background-color: #f1c40f;
}

.delete-btn {
    background-color: #e74c3c;
}