body {
    font-family: Arial, sans-serif;
    background-color: #f4f4f9;
    margin: 0;
    padding: 0;
}

.admin-panel {
    background-color: #fff;
    margin: 50px auto;
    padding: 30px;
    border-radius: 8px;
    width: 80%;
    max-width: 800px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

.admin-panel h2 {
    text-align: center;
    color: #333;
}

.form-container {
    display: flex;
    flex-direction: column;
    margin-top: 20px;
}

label {
    font-size: 16px;
    color: #555;
}

input {
    padding: 10px;
    margin-bottom: 15px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 16px;
}

input:focus {
    border-color: #007bff;
    outline: none;
}

button {
    padding: 12px;
    background-color: #007bff;
    color: white;
    border: none;
    border-radius: 4px;
    font-size: 16px;
    cursor: pointer;
    transition: background-color 0.3s;
}

button:hover {
    background-color: #0056b3;
}

button:focus {
    outline: none;
}

.alert {
    padding: 10px;
    background-color: #28a745;
    color: white;
    border-radius: 4px;
    margin-bottom: 20px;
    font-size: 16px;
}