/* Notebook View Styles */
.notebook-view {
    padding: var(--spacing-lg) 0;
    max-width: 800px;
    margin: 0 auto;
    animation: fadeIn 0.3s ease;
}

.notebook-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-xl);
}

.notebook-header-actions {
    display: flex;
    gap: var(--spacing-sm);
    align-items: center;
}

.notebook-article-group {
    margin-bottom: var(--spacing-xl);
}

.notebook-article-title {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-md);
}

.notebook-article-title a {
    color: var(--text-primary);
    text-decoration: none;
}

.notebook-article-title a:hover {
    color: var(--accent-color);
}

.notebook-section {
    margin-bottom: var(--spacing-lg);
    padding-left: var(--spacing-md);
    border-left: 2px solid var(--border-color);
}

.notebook-section-title {
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-muted);
    margin-bottom: var(--spacing-sm);
}

.notebook-notes-list,
.notebook-highlights-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.notebook-note-card {
    background: var(--bg-card);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
}

.notebook-note-meta {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-top: var(--spacing-sm);
}

.notebook-highlight-card {
    position: relative;
    padding-left: var(--spacing-md);
}

.notebook-highlight-color-bar {
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    border-radius: 2px;
}

.notebook-highlight-content blockquote {
    margin: 0;
    font-size: 1rem;
    line-height: 1.6;
    color: var(--text-primary);
    font-style: italic;
}

.notebook-highlight-note {
    margin-top: var(--spacing-sm);
    font-size: 0.9rem;
    color: var(--text-secondary);
    background: var(--bg-secondary);
    padding: var(--spacing-sm);
    border-radius: var(--radius-sm);
}

.notebook-divider {
    border: 0;
    height: 1px;
    background: var(--border-color);
    margin: var(--spacing-xl) 0;
}

/* Removed article styling */
.notebook-article-group.notebook-removed .notebook-article-title {
    color: var(--text-muted);
}

.notebook-removed-badge {
    display: inline-block;
    font-size: 0.7rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-muted);
    background: var(--bg-secondary);
    padding: 2px 8px;
    border-radius: var(--radius-sm);
    margin-left: var(--spacing-sm);
    vertical-align: middle;
}

.notebook-original-link {
    font-size: 0.8rem;
    color: var(--accent-color);
    text-decoration: none;
    margin-left: var(--spacing-sm);
    vertical-align: middle;
}

.notebook-original-link:hover {
    text-decoration: underline;
}

/* Highlight delete button */
.notebook-highlight-card {
    position: relative;
}

.notebook-highlight-delete {
    position: absolute;
    top: 0;
    right: 0;
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    font-size: 0.8rem;
    padding: 4px 8px;
    border-radius: var(--radius-sm);
    opacity: 0;
    transition: opacity 0.15s ease;
}

.notebook-highlight-card:hover .notebook-highlight-delete {
    opacity: 1;
}

.notebook-highlight-delete:hover {
    color: var(--danger-color, #ef4444);
    background: var(--bg-secondary);
}