/* Global Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: Arial, sans-serif;
}

body {
    background-color: #f4f4f4;
    color: #333;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

/* Header and Navigation Styles */
header {
    background-color: #333;
    padding: 10px 0;
}

header nav {
    max-width: 1000px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

header nav ul {
    list-style: none;
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
}

header nav ul li {
    display: inline;
}

header nav ul li a {
    color: white;
    text-decoration: none;
    padding: 10px 20px;
    display: block;
}

header nav ul li a:hover {
    background-color: #555;
    border-radius: 5px;
}

/* Main Content Styles */
main {
    max-width: 1000px;
    margin: 20px auto;
    padding: 20px;
    background-color: #fff;
    border-radius: 10px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    flex: 1;
}

h2, h3 {
    text-align: center;
    color: #333;
    margin-bottom: 20px;
}

/* Table Styles */
table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 20px;
    overflow-x: auto;
}

table, th, td {
    border: 1px solid #ddd;
}

th, td {
    padding: 8px;
    text-align: left;
}

th {
    background-color: #f2f2f2;
    font-weight: bold;
}

/* Mobile-specific styles */
@media (max-width: 768px) {
    table, th, td {
        display: block;
        width: 100%;
    }

    th, td {
        text-align: right;
        padding: 10px;
    }

    th::before, td::before {
        content: attr(data-label);
        display: block;
        position: relative;
        text-align: left;
        font-weight: bold;
    }

    td[data-label]::before {
        content: attr(data-label);
        display: block;
        font-weight: bold;
        text-transform: uppercase;
    }
}

/* Form Styles */
form {
    margin-bottom: 20px;
}

label {
    display: block;
    margin-bottom: 5px;
    color: #333;
}

input[type="text"], input[type="password"], input[type="number"], input[type="checkbox"], button {
    width: 100%;
    padding: 10px;
    margin-bottom: 10px;
    border: 1px solid #ccc;
    border-radius: 5px;
    box-sizing: border-box;
}

button {
    background-color: #4CAF50;
    color: white;
    border: none;
    cursor: pointer;
}

button:hover {
    background-color: #45a049;
}

/* Footer Styles */
footer, .footer {
    text-align: center;
    padding: 10px 0;
    background-color: #333;
    color: white;
    flex-shrink: 0;
    width: 100%;
}

/* Media Queries for Responsive Design */
@media (max-width: 768px) {
    header nav ul {
        flex-direction: column;
        align-items: center;
    }

    th, td {
        text-align: right;
        padding: 10px;
    }

    th::before, td::before {
        content: attr(data-label);
        display: block;
        position: relative;
        text-align: left;
        font-weight: bold;
    }
}