/* General styles */
body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f4f4f4;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    background-color: #fff;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    border-radius: 5px;
}

/* Header styles */
h1 {
    text-align: center;
    color: #333;
}

/* Section styles */
h2 {
    border-bottom: 2px solid #333;
    padding-bottom: 5px;
    color: #333;
    margin-top: 20px;
}

/* Table styles */
table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 20px;
}

table th, table td {
    border: 1px solid #ddd;
    padding: 10px;
    text-align: left;
}

table th {
    background-color: #f8f8f8;
}

/* Form styles */
form {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 20px;
}

form label {
    flex: 1 1 100%;
    margin-bottom: 5px;
    color: #333;
}

form input, form select, form button {
    flex: 1 1 calc(33.333% - 20px);
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 5px;
    margin-bottom: 10px;
}

form button {
    background-color: #28a745;
    color: #fff;
    border: none;
    cursor: pointer;
    transition: background-color 0.3s;
}

form button:hover {
    background-color: #218838;
}

/* List styles */
ul {
    list-style-type: none;
    padding: 0;
}

ul li {
    padding: 10px;
    border: 1px solid #ddd;
    margin-bottom: 5px;
    background-color: #f8f8f8;
    border-radius: 5px;
}

/* Search styles */
#search-input {
    width: 100%;
    padding: 10px;
    margin-bottom: 20px;
    border: 1px solid #ddd;
    border-radius: 5px;
}

/* Responsive styles */
@media (max-width: 768px) {
    form input, form select, form button {
        flex: 1 1 100%;
    }

    table th, table td {
        padding: 5px;
    }
}

@media (max-width: 480px) {
    .container {
        width: 100%;
        padding: 10px;
    }

    h1, h2 {
        font-size: 1.5em;
    }

    form input, form select, form button {
        padding: 5px;
        font-size: 0.9em;
    }

    table th, table td {
        padding: 5px;
        font-size: 0.9em;
    }

    #search-input {
        padding: 5px;
        font-size: 0.9em;
    }
}