/* General Body Styles */
body {
    background: #f6f8fa;
    font-family: 'Segoe UI', Arial, sans-serif;
    margin: 0;
    padding: 0;
}

h2 {
    text-align: center;
    color: #222;
    margin-bottom: 32px;
}

.container {
    max-width: 800px;
    margin: 40px auto;
    padding: 20px;
}

/* Form Styles */
.form-container {
    background: #fff;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: #333;
}

.form-group input[type="text"],
.form-group input[type="password"],
.form-group select {
    width: 100%;
    padding: 10px;
    border-radius: 4px;
    border: 1px solid #ddd;
    box-sizing: border-box; /* Important for consistent sizing */
}

.form-group input[type="checkbox"] {
    width: auto;
    margin-right: 10px;
}

/* Button Styles */
.btn {
    display: inline-block;
    padding: 12px 20px;
    background-color: #1976d2;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    text-decoration: none;
    font-size: 1em;
    font-weight: 500;
    transition: background-color 0.2s;
}

.btn:hover {
    background-color: #0d47a1;
}

/* Message Styles */
.msg {
    padding: 15px;
    margin-bottom: 20px;
    border-radius: 4px;
    text-align: center;
}

.msg.success {
    background-color: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.msg.error {
    background-color: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

/* Link Styles */
a.center-link {
    display: block;
    text-align: center;
    margin-top: 20px;
    color: #1976d2;
    font-weight: 500;
}

.user-list-table th, .user-list-table td {
    border: 1px solid #ddd;
    padding: 8px;
    text-align: left;
}

.version-footer {
    position: fixed;
    right: 10px;
    bottom: 10px;
    font-size: 12px;
    color: #888;
    background-color: rgba(255, 255, 255, 0.8);
    padding: 2px 5px;
    border-radius: 3px;
}