/* Reset CSS */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Arial', sans-serif;
    background-color: #f4f4f4;
    color: #333;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

h1, h2 {
    color: #444;
    text-align: center;
    margin-bottom: 20px;
}

form {
    background: #fff;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

label {
    font-weight: bold;
    margin-top: 10px;
    display: block;
}

input[type="text"],
input[type="date"],
input[type="url"],
select {
    width: calc(100% - 22px);
    padding: 10px;
    margin-top: 5px;
    margin-bottom: 20px;
    border-radius: 4px;
    border: 1px solid #ddd;
}

button {
    display: inline-block;
    background-color: #5c6bc0;
    color: #fff;
    padding: 10px 20px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 16px;
    transition: background-color 0.3s ease;
}

button:hover {
    background-color: #3f51b5;
}

.table-container {
    overflow-x: auto;
}

table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 20px;
}

table, th, td {
    border: 1px solid #ddd;
}

th, td {
    text-align: left;
    padding: 8px;
}

th {
    background-color: #f2f2f2;
}

@media (max-width: 768px) {
    form {
        padding: 10px;
    }

    input[type="text"],
    input[type="date"],
    input[type="url"],
    select {
        width: calc(100% - 12px);
    }

    button {
        width: 100%;
    }

    .buttons {
        display: flex;
        flex-direction: column;
    }

    .buttons button {
        margin-bottom: 10px;
    }
}

iframe {
    width: 100%;
    height: 315px;
    margin-top: 10px;
    margin-bottom: 20px;
}
