/* Navigation Bar Styling */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: #333;
    color: #fff;
    padding: 10px 20px;
    font-family: Arial, sans-serif;
}

.navbar-brand {
    font-size: 20px;
    font-weight: bold;
}

.navbar-links {
    list-style: none;
    display: flex;
    gap: 20px;
    margin: 0;
}

.navbar-links li {
    display: inline;
}

.navbar-links a {
    text-decoration: none;
    color: #fff;
    padding: 8px 16px;
    border-radius: 4px;
    transition: background-color 0.3s;
}

.navbar-links a:hover {
    background-color: #5cb85c;
    color: #fff;
}

/* Responsive Navigation - Collapse to Column Layout on Small Screens */
@media (max-width: 600px) {
    .navbar {
        flex-direction: column;
        align-items: flex-start;
    }

    .navbar-links {
        flex-direction: column;
        gap: 10px;
        width: 100%;
    }

    .navbar-links a {
        display: block;
        width: 100%;
    }
}


/* Login Page Styling */
.login-container {
    max-width: 400px;
    margin: 50px auto;
    padding: 20px;
    background-color: #ffffff;
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    text-align: center;
}

.login-container h2 {
    color: #333;
    margin-bottom: 20px;
}

.login-container form label {
    display: block;
    font-weight: bold;
    margin-bottom: 8px;
    text-align: left;
}

.login-container form input[type="text"],
.login-container form input[type="password"] {
    width: 100%;
    padding: 10px;
    margin-bottom: 15px;
    border: 1px solid #ddd;
    border-radius: 5px;
}

.login-container form input[type="submit"] {
    width: 100%;
    padding: 12px;
    background-color: #5cb85c;
    border: none;
    color: #fff;
    font-size: 16px;
    font-weight: bold;
    border-radius: 5px;
    cursor: pointer;
}

.login-container form input[type="submit"]:hover {
    background-color: #4cae4c;
}

.error {
    color: #d9534f;
    font-size: 14px;
    margin-top: 10px;
}


/* Reset some basic styling */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* General page styling */
body {
    font-family: Arial, sans-serif;
    background-color: #f4f4f9;
    color: #333;
/*    display: flex;*/
    justify-content: center;
    align-items: center;
/*    min-height: 100vh;*/
/*    padding: 20px;*/
}

/* Form container styling */
form {
    margin: 20px auto;
    background-color: #ffffff;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    max-width: 400px;
    width: 100%;
}

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

form label {
    display: block;
    margin-bottom: 8px;
    font-weight: bold;
}

form input[type="text"],
form input[type="number"] {
    width: 100%;
    padding: 10px;
    margin-bottom: 15px;
    border: 1px solid #ddd;
    border-radius: 5px;
}

form input[type="submit"] {
    width: 100%;
    padding: 12px;
    background-color: #5cb85c;
    border: none;
    color: #fff;
    font-size: 16px;
    font-weight: bold;
    border-radius: 5px;
    cursor: pointer;
}

form input[type="submit"]:hover {
    background-color: #4cae4c;
}

/* Table container styling */
table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 20px;
    background-color: #fff;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

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

th, td {
    padding: 12px;
    text-align: center;
}

th {
    background-color: #5cb85c;
    color: #fff;
    font-weight: bold;
}

td {
    background-color: #f9f9f9;
}

tr:nth-child(even) td {
    background-color: #f2f2f2;
}

tr:hover td {
    background-color: #ddd;
}

/* Mobile-friendly adjustments */
@media (max-width: 600px) {
    form, table {
        width: 100%;
    }

    table, th, td {
        font-size: 14px;
        padding: 10px;
    }
}