/* novel/static/novel/css/style.css */
body {
    font-family: 'Microsoft YaHei', sans-serif;
    line-height: 1.6;
    margin: 0;
    padding: 0;
    background-color: #f5f5f5;
}

.container {
    max-width: 1600px;
    margin: 0 auto;
    background-color: white;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    margin-top: 20px;
}

.nav-container {
    max-width: 1600px;
    margin: 0 auto;
}

.nav {
    display: flex;
    justify-content: space-between;
    list-style: none;
    padding: 0;
    margin: 0;
    background-color: #333;
    color: white;
    --bs-nav-link-padding-x: 1rem; 
    --bs-nav-link-padding-y: 0rem;
    border-radius: 0 0 10px 10px;
}

h1 {
    color: #333;
    text-align: center;
    margin-bottom: 30px;
}

.upload-button {
    display: inline-block;
    background-color: #4CAF50;
    color: white;
    padding: 10px 20px;
    margin: 20px 0;
    border-radius: 4px;
    text-align: center;
    font-weight: bold;
    transition: background-color 0.3s;
}

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

.header-actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.messages {
    list-style: none;
    padding: 0;
    margin-bottom: 20px;
}

.messages li {
    padding: 10px;
    margin-bottom: 10px;
    border-radius: 4px;
    background-color: #f8d7da;
}

.messages li.success {
    background-color: #d4edda;
    color: #155724;
}

.messages li.error {
    background-color: #f8d7da;
    color: #721c24;
}

.messages li.warning {
    background-color: #fff3cd;
    color: #856404;
}

.messages li.info {
    background-color: #d1ecf1;
    color: #0c5460;
}

a {
    text-decoration: none;
    color: #333;
}

.btn {
    display: inline-block;
    padding: 8px 16px;
    margin: 5px;
    border-radius: 4px;
    text-align: center;
    cursor: pointer;
    transition: background-color 0.3s, color 0.3s;
}

.btn-primary {
    background-color: #007bff;
    color: white;
    border: none;
}

.btn-primary:hover {
    background-color: #0069d9;
    color: white;
}

.btn-secondary {
    background-color: #6c757d;
    color: white;
    border: none;
}

.btn-secondary:hover {
    background-color: #5a6268;
    color: white;
}

.btn-outline-secondary {
    background-color: transparent;
    color: #6c757d;
    border: 1px solid #6c757d;
}

.btn-outline-secondary:hover {
    background-color: #6c757d;
    color: white;
}

.form-control {
    display: block;
    width: 100%;
    padding: 8px;
    font-size: 16px;
    line-height: 1.5;
    color: #495057;
    background-color: #fff;
    border: 1px solid #ced4da;
    border-radius: 4px;
    margin: 8px 0;
}

.form-text {
    color: #6c757d;
    font-size: 14px;
    margin-top: 4px;
}

.form-group {
    margin-bottom: 16px;
}

.card {
    border: 1px solid #ddd;
    border-radius: 5px;
    margin-bottom: 20px;
}

.card-header {
    padding: 12px 20px;
    border-bottom: 1px solid #ddd;
    background-color: #f8f9fa;
}

.card-body {
    padding: 20px;
}

.alert {
    padding: 12px 20px;
    margin-bottom: 16px;
    border: 1px solid transparent;
    border-radius: 4px;
}

.alert-info {
    color: #0c5460;
    background-color: #d1ecf1;
    border-color: #bee5eb;
}

.nav-left, .nav-right {
    display: flex;
}

.nav-item {
    padding: 15px 20px;
}

.nav-link {
    color: white;
    text-decoration: none;
}

.nav-link:hover {
    color: #ddd;
}

.user-info {
    display: flex;
    align-items: center;
}

.user-name {
    margin-right: 10px;
}