/* Global Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    padding: 0;
    margin: 0;
}

/* User Header Styles */
.user-header {
    background: #222;
    color: #fff;
    padding: 10px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 2px solid #444;
}

.user-info {
    display: flex;
    flex-direction: column;
    gap: 3px;
}

.user-name {
    font-size: 16px;
    font-weight: bold;
}

.user-role {
    font-size: 12px;
    color: #aaa;
}

.user-actions {
    display: flex;
    gap: 15px;
    align-items: center;
}

.user-actions a {
    color: #fff;
    text-decoration: none;
    padding: 5px 15px;
    border: 1px solid #555;
    border-radius: 3px;
    font-size: 14px;
}

.user-actions a:hover {
    background: #444;
    border-color: #666;
}

/* Navbar Styles */
nav {
    background: #333;
    padding: 0;
    margin: 0;
    width: 100%;
    position: sticky;
    top: 0;
    z-index: 1000;
}

nav ul {
    list-style: none;
    display: flex;
    margin: 0;
    padding: 0;
    flex-wrap: wrap;
}

nav ul li {
    margin: 0;
    position: relative;
}

nav ul li a,
nav ul li .module-label {
    display: block;
    padding: 15px 20px;
    text-decoration: none;
    color: #fff;
    border-right: 1px solid #555;
    cursor: pointer;
}

nav ul li a:hover,
nav ul li .module-label:hover {
    background: #555;
}

/* Navigation Code Prefix Styles */
.nav-code {
    display: inline-block;
    background: #0066cc;
    color: #fff;
    padding: 2px 6px;
    border-radius: 3px;
    font-size: 10px;
    font-weight: bold;
    margin-right: 8px;
    letter-spacing: 0.5px;
    font-family: 'Courier New', monospace;
}

nav ul li a:hover .nav-code {
    background: #0052a3;
}

.submenu .nav-code {
    background: #0066cc;
}

.submenu li a:hover .nav-code {
    background: #0052a3;
}

/* Page Code Badge - Top of Page Content */
.page-code-badge {
    display: none;
    background: #0066cc;
    color: #fff;
    padding: 4px 10px;
    border-radius: 4px;
    font-size: 11px;
    font-weight: bold;
    font-family: 'Courier New', monospace;
    letter-spacing: 0.5px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.15);
    margin-bottom: 15px;
    border: 1px solid #0052a3;
    float: right;
}

.page-code-badge:hover {
    background: #0052a3;
    cursor: default;
}

nav ul li:last-child > a {
    border-right: none;
}

/* Submenu Styles */
nav ul li.has-submenu {
    position: relative;
}

nav ul li.has-submenu .module-label {
    display: block;
}

nav ul li.has-submenu .module-label::after {
    content: ' ▼';
    font-size: 10px;
    margin-left: 5px;
}

nav ul li.has-submenu .submenu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    background: #444;
    min-width: 200px;
    flex-direction: column;
    box-shadow: 0 2px 5px rgba(0,0,0,0.3);
}

nav ul li.has-submenu:hover .submenu {
    display: flex;
}

nav ul li.has-submenu .submenu li {
    width: 100%;
}

nav ul li.has-submenu .submenu li a {
    border-right: none;
    border-bottom: 1px solid #555;
    padding: 12px 20px;
}

nav ul li.has-submenu .submenu li:last-child a {
    border-bottom: none;
}

nav ul li.has-submenu .submenu li a:hover {
    background: #666;
}

/* Main Content Area */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

h1, h2, h3 {
    margin-bottom: 15px;
}

/* Page Header */
.page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid #ddd;
}

.page-header h1 {
    margin: 0;
}

.page-header .breadcrumb {
    display: flex;
    gap: 10px;
}

.page-header .breadcrumb a {
    text-decoration: none;
    color: #333;
    padding: 5px 10px;
    border: 1px solid #ddd;
    border-radius: 3px;
}

.page-header .breadcrumb a:hover {
    background: #f0f0f0;
}

/* Welcome Message */
.welcome-message {
    padding: 15px;
    margin-bottom: 20px;
    background: #f5f5f5;
    border-left: 4px solid #333;
}

/* Links */
a {
    color: #333;
    text-decoration: underline;
}

a:hover {
    color: #666;
}

/* Forms */
form {
    max-width: 400px;
    margin: 50px auto;
    padding: 20px;
    border: 1px solid #ddd;
}

form input[type="email"],
form input[type="password"] {
    width: 100%;
    padding: 10px;
    margin: 10px 0;
    border: 1px solid #ddd;
}

form button {
    width: 100%;
    padding: 10px;
    background: #333;
    color: #fff;
    border: none;
    cursor: pointer;
}

form button:hover {
    background: #555;
}

.error-message {
    color: red;
    margin-top: 10px;
}