body {
    font-family: Arial, sans-serif;
    margin: 40px auto;
    max-width: 1000px;
    background-color: #f9f9f9;
    color: #333;
}

h1, h3 {
    color: #2c3e50;
}

form {
    background: #fff;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 0 10px rgba(0,0,0,0.1);
}

input[type="text"],
input[type="date"],
input[type="number"],
textarea {
    width: 100%;
    padding: 8px;
    margin: 8px 0 16px;
    border: 1px solid #ccc;
    border-radius: 4px;
    box-sizing: border-box;
}

input[type="submit"],
button,
a.button {
    background-color: #3498db;
    border: none;
    color: white;
    padding: 10px 20px;
    text-decoration: none;
    border-radius: 5px;
    cursor: pointer;
    margin-right: 10px;
}

input[type="submit"]:hover,
button:hover,
a.button:hover {
    background-color: #2980b9;
}

table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 20px;
    background: #fff;
    box-shadow: 0 0 10px rgba(0,0,0,0.1);
}

table th, table td {
    border: 1px solid #ddd;
    padding: 12px 15px;
    text-align: left;
}

table th {
    background-color: #f2f2f2;
}

.container {
    background: #fff;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 0 10px rgba(0,0,0,0.1);
}

a {
    color: #3498db;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}