/* Add these styles at the end of the existing style.css file */

/* ============================================
   HEADINGS DISPLAY
   ============================================ */
.headings-container {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.heading-section {
    border-left: 3px solid var(--color-border);
    padding-left: var(--spacing-sm);
    transition: all var(--transition-fast);
}

.heading-section:hover {
    border-left-color: var(--color-accent-purple);
}

.heading-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-xs);
    cursor: pointer;
}

.heading-tag {
    font-size: var(--font-size-xs);
    font-weight: 700;
    padding: 0.25rem 0.5rem;
    border-radius: var(--radius-sm);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Different colors for each heading level */
.heading-section:has(.heading-tag:contains("H1")) .heading-tag,
.heading-header:has(.heading-tag) .heading-tag:first-child {
    background: rgba(99, 102, 241, 0.15);
    color: #8b5cf6;
}

.heading-section .heading-tag {
    background: rgba(236, 72, 153, 0.15);
    color: #ec4899;
}

.heading-count {
    font-size: var(--font-size-xs);
    font-weight: 600;
    color: var(--color-text-tertiary);
    padding: 0.125rem 0.375rem;
    background: var(--color-bg-secondary);
    border-radius: 9999px;
}

.heading-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.heading-list li {
    padding: 0.375rem 0;
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    border-bottom: 1px solid var(--color-border);
    line-height: 1.4;
}

.heading-list li:last-child {
    border-bottom: none;
}

.heading-list li:hover {
    color: var(--color-text-primary);
}

/* Update column widths for new structure */
.col-headings {
    width: 35%;
}

.col-meta {
    width: 25%;
}

.col-title {
    width: 20%;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .headings-container {
        gap: var(--spacing-xs);
    }

    .heading-section {
        padding-left: 0.5rem;
    }
}