/**
 * Timeline Overview Block - Theme Component
 * Archaeological recovery: Professional collapsible overview design
 * Migrated from plugin to theme per theme-centric architecture
 * Original source: commit eb2443e (563 lines of refined overview UX)
 */

/* ========================================
   🎯 CORE BLOCK CONTAINER
   ======================================== */

.qm-timeline-overview {
    /* Site-wide color system integration */
    --primary-color: var(--qm-accent-primary);
    --text-primary: var(--qm-text-primary);
    --text-secondary: var(--qm-text-secondary);
    --text-muted: var(--qm-text-muted);
    --background-white: var(--qm-bg-primary);
    --background-light: var(--qm-bg-secondary);
    --border-light: var(--qm-border-color);
    --border-medium: var(--qm-border-medium);
    --shadow-sm: var(--qm-shadow-sm);
    --shadow-md: var(--qm-shadow-md);
    --radius-sm: var(--qm-border-radius-sm);
    --radius-md: var(--qm-border-radius);
    --radius-lg: var(--qm-border-radius-lg);
    --transition: var(--qm-transition);

    /* Layout */
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--background-white);
    border-radius: var(--radius-lg);
}

/* ========================================
   🔍 SEARCH & FILTERS SECTION
   ======================================== */

.qm-timeline-filters {
    padding: 1.5rem;
    background: var(--background-light);
    border-radius: var(--radius-lg);
    margin-bottom: 2rem;
    border: 1px solid var(--border-light);
}

/* Search Input */
.tf-search-wrapper {
    margin-bottom: 0.75rem;
}

.tf-search-input {
    width: 100%;
    padding: 0.5rem 0.75rem;
    border: 2px solid var(--border-light);
    border-radius: var(--radius-md);
    font-size: 0.95rem;
    background: var(--background-white);
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
    box-sizing: border-box; /* Fix: Include padding in width calculation */
}

.tf-search-input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.tf-search-input::placeholder {
    color: var(--text-muted);
}

/* Category Filter - Uses universal tf- classes from timeline-posts */
.tf-category-filter {
    margin-bottom: 0.5rem;
}

.tf-filter-label {
    display: block;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Filter Controls - FORCE VERTICAL STACKING */
.tf-filter-controls {
    display: flex !important;
    flex-direction: column !important;
    gap: 0.5rem !important;
    margin-bottom: 0.75rem;
}

/* Remove grid layout to prevent horizontal placement of filters */
@media (min-width: 768px) {
    .tf-filter-controls {
        /* Keep flex column layout on all screen sizes */
        display: flex !important;
        flex-direction: column !important;
        gap: 0.5rem !important;
    }
}

/* CRITICAL: Override timeline-posts column layout for filter groups */
.tf-filter-group {
    display: flex !important;
    flex-direction: column !important;
    gap: 0.5rem !important;
}

/* Horizontal buttons within each grid cell */
.tf-filter-buttons {
    display: flex !important;
    flex-wrap: wrap !important;
    gap: 0.75rem !important;
    align-items: center !important;
    flex-direction: row !important;
}

/* Phase Filter Dropdown */
.tf-phase-filter {
    margin-bottom: 0.75rem;
}

.tf-select {
    width: 100%;
    padding: 0.5rem 0.75rem;
    border: 1px solid var(--border-medium);
    border-radius: var(--radius-md);
    background: var(--background-white);
    font-size: 0.875rem;
    color: var(--text-primary);
    cursor: pointer;
    transition: var(--transition);
}

.tf-select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

/* 📱 MOBILE: Instagram-style horizontal scrolling filters */
@media (max-width: 768px) {
    /* UNIVERSAL Instagram scrolling for all filter buttons */
    .tf-filter-buttons,
    .tf-phase-buttons,
    .tf-character-buttons {
        overflow-x: auto !important;
        flex-wrap: nowrap !important;
        gap: 0.75rem !important;
        padding: 0.5rem 1.5rem 0.75rem 1.5rem !important; /* Extra padding for better scroll access */
        margin: 0 -1.5rem !important; /* Extend to screen edges */
        scroll-behavior: smooth !important;
        display: flex !important;
        scroll-padding: 1.5rem !important; /* Ensures first/last items are fully visible */

        /* Hide scrollbars completely */
        scrollbar-width: none !important;
        -ms-overflow-style: none !important;
    }

    .tf-filter-buttons::-webkit-scrollbar,
    .tf-phase-buttons::-webkit-scrollbar,
    .tf-character-buttons::-webkit-scrollbar {
        display: none !important;
        width: 0 !important;
        height: 0 !important;
    }

    /* Instagram-style button styling for categories, phases AND characters */
    .tf-filter-btn,
    .tf-phase-btn,
    .tf-character-btn {
        flex-shrink: 0 !important;
        white-space: nowrap !important;
        padding: 0.5rem 1rem !important;
        border-radius: 20px !important; /* Pill shape like Instagram */
        font-size: 0.875rem !important;
        font-weight: 500 !important;
        border: 1.5px solid var(--border-medium) !important;
        background: var(--background-white) !important;
        color: var(--text-secondary) !important;
        transition: all 0.2s ease !important;
        min-width: auto !important;
        cursor: pointer !important;
    }

    /* Active state - Instagram blue */
    .tf-filter-btn.active,
    .tf-phase-btn.active,
    .tf-character-btn.active {
        background: var(--primary-color) !important;
        color: white !important;
        border-color: var(--primary-color) !important;
        font-weight: 600 !important;
    }

    /* Hover effect for mobile touch */
    .tf-filter-btn:active,
    .tf-phase-btn:active,
    .tf-character-btn:active {
        transform: scale(0.95) !important;
        transition: transform 0.1s ease !important;
    }

    /* Hide dropdowns on mobile, show buttons instead */
    .tf-phase-filter .tf-select,
    .tf-character-filter .tf-select {
        display: none !important;
    }

    .tf-phase-filter .tf-phase-buttons,
    .tf-character-filter .tf-character-buttons {
        display: flex !important;
    }

    /* Subtle fade ONLY when content is scrolled */
    .tf-filter-buttons:not(:hover)::before,
    .tf-filter-buttons:not(:hover)::after,
    .tf-phase-buttons:not(:hover)::before,
    .tf-phase-buttons:not(:hover)::after,
    .tf-character-buttons:not(:hover)::before,
    .tf-character-buttons:not(:hover)::after {
        content: '';
        position: absolute;
        top: 0;
        bottom: 0;
        width: 15px;
        pointer-events: none;
        z-index: 1;
        opacity: 0.6;
    }

    .tf-filter-buttons:not(:hover)::before,
    .tf-phase-buttons:not(:hover)::before,
    .tf-character-buttons:not(:hover)::before {
        left: -2px;
        background: linear-gradient(to right, var(--background-light), transparent);
    }

    .tf-filter-buttons:not(:hover)::after,
    .tf-phase-buttons:not(:hover)::after,
    .tf-character-buttons:not(:hover)::after {
        right: -2px;
        background: linear-gradient(to left, var(--background-light), transparent);
    }

    /* Container positioning for fade effect */
    .tf-filter-group {
        position: relative !important;
    }
}

/* 🖥️ DESKTOP: Dropdown-style filters (consistent design) */
@media (min-width: 769px) {
    /* Hide category buttons on desktop, show dropdown instead */
    .tf-category-filter .tf-filter-buttons {
        display: none !important;
    }

    .tf-category-filter .tf-select {
        display: block !important;
    }

    /* Hide phase buttons on desktop, show dropdown instead */
    .tf-phase-filter .tf-phase-buttons {
        display: none !important;
    }

    .tf-phase-filter .tf-select {
        display: block !important;
    }

    /* Hide character buttons on desktop, show dropdown instead */
    .tf-character-filter .tf-character-buttons {
        display: none !important;
    }

    .tf-character-filter .tf-select {
        display: block !important;
    }
}

/* ========================================
   📁 COLLAPSIBLE PHASE SECTIONS
   ======================================== */

.qm-phase-section {
    margin-bottom: 0;
    background: var(--background-white);
    border: 1px solid rgba(0, 0, 0, 0.15);
    border-radius: var(--radius-lg);
    overflow: hidden; /* Default: clip content to rounded borders */
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    position: relative; /* For timeline connector positioning */
}

/* Timeline connector: allow pins to overflow outside border */
.qm-timeline-option-4 .qm-phase-section {
    overflow: visible;
    margin-bottom: 2rem; /* Extra space for connecting line */
}

.qm-phase-section:hover {
    box-shadow: var(--shadow-md);
}

/* Phase Header */
.qm-phase-header {
    background: rgba(0, 0, 0, 0.03);
    border-bottom: 1px solid var(--border-light);
}

.qm-phase-toggle {
    width: 100%;
    padding: 1rem 1.25rem;
    background: none;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
    font-family: inherit;
    transition: var(--transition);
    text-align: left;
}

.qm-phase-toggle:hover {
    background: rgba(59, 130, 246, 0.05);
}

.qm-phase-icon {
    font-size: 1.5rem;
    flex-shrink: 0;
    transition: var(--transition);
}

/* Phase Featured Image - replaces folder icon when available */
.qm-phase-featured-image {
    flex-shrink: 0;
    width: 150px;
    height: 150px;
    border-radius: 12px;
    overflow: hidden;
    border: 3px solid var(--phase-color, var(--border-light));
    transition: var(--transition);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.qm-phase-featured-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.qm-phase-toggle:hover .qm-phase-featured-image {
    transform: scale(1.02);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.qm-phase-info {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    justify-content: center;
}

.qm-phase-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
    line-height: 1.3;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.qm-phase-meta {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.qm-phase-count {
    font-size: 0.9rem;
    color: var(--text-secondary);
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.qm-phase-count::before {
    content: '📚';
    font-size: 1rem;
}

.qm-phase-reading-time {
    font-size: 0.9rem;
    color: var(--text-muted);
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.qm-phase-reading-time::before {
    content: '⏱️';
    font-size: 1rem;
}

/* Meta row styling */
.qm-phase-meta > * {
    padding-left: 0;
    margin-left: 0;
}

.qm-phase-preview {
    margin-top: 0.5rem;
}

/* Responsive: stack featured image on mobile */
@media (max-width: 640px) {
    .qm-phase-toggle {
        flex-direction: column;
        align-items: flex-start;
    }

    .qm-phase-featured-image {
        width: 120px;
        height: 120px;
    }

    .qm-phase-info {
        width: 100%;
    }
}

.qm-preview-text {
    font-size: 0.875rem;
    color: var(--text-muted);
    font-style: italic;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.qm-phase-chevron {
    font-size: 1rem;
    color: var(--text-secondary);
    transition: var(--transition);
    flex-shrink: 0;
    line-height: 1;
}

/* Plus/minus icons don't need rotation, but add subtle scale on hover */
.qm-phase-toggle:hover .qm-phase-chevron {
    transform: scale(1.1);
    color: var(--primary-color);
}

/* Phase Content */
.qm-phase-content {
    transition: all 0.3s ease;
    overflow: hidden;
    padding-left: 1.5rem;
    border-left: 3px solid var(--phase-color, var(--border-light));
}

/* ========================================
   📝 LIST VIEW POSTS (timeline-posts reference)
   ======================================== */

/* CRITICAL: List layout container - NOT grid */
.qm-phase-posts {
    padding: 1.5rem;
    display: block; /* Use block, not grid */
}

/* Individual post styling - based on timeline-posts list layout */
.qm-timeline-post {
    margin-bottom: 1.5rem;
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
    padding: 1rem;
    background: var(--background-white);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-md);
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
}

.qm-timeline-post:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-1px);
}

/* Post Image - Fixed size like timeline-posts list */
.qm-post-thumbnail {
    flex: 0 0 120px;
    margin-top: 0;
    aspect-ratio: 4/3;
    border-radius: var(--radius-sm);
    overflow: hidden;
}

.qm-post-thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Post Content - Flexible like timeline-posts list */
.qm-post-content {
    flex: 1;
    min-width: 0;
}

.qm-post-title {
    margin: 0 0 0.5rem 0;
    font-size: 1.125rem;
    font-weight: 600;
    line-height: 1.4;
}

.qm-post-title a {
    color: var(--text-primary);
    text-decoration: none;
    transition: var(--transition);
}

.qm-post-title a:hover {
    color: var(--primary-color);
}

.qm-post-phase {
    margin-bottom: 0.5rem;
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--text-secondary);
}

.qm-post-excerpt {
    margin: 0.5rem 0;
    color: var(--text-secondary);
    line-height: 1.5;
    font-size: 0.9rem;
}

.qm-post-characters {
    margin-top: 0.5rem;
    font-size: 0.8rem;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.qm-characters-icon {
    font-size: 0.9rem;
}

.qm-read-more {
    display: inline-flex;
    align-items: center;
    margin-top: 0.75rem;
    color: var(--primary-color);
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 500;
    transition: var(--transition);
}

.qm-read-more:hover {
    color: var(--text-primary);
}

/* ========================================
   📱 RESPONSIVE DESIGN
   ======================================== */

@media (max-width: 640px) {
    .qm-timeline-filters {
        padding: 1rem;
    }

    .qm-phase-toggle {
        padding: 1rem;
    }

    .qm-phase-posts {
        padding: 1rem;
    }

    .qm-timeline-post {
        flex-direction: column;
        gap: 1rem;
    }

    .qm-post-thumbnail {
        flex: none;
        width: 100%;
        aspect-ratio: 16/9;
    }
}

/* ========================================
   🎉 NEW CONTENT BADGES & ANIMATIONS
   ======================================== */

/* Keep existing new content styling */
.qm-new-badge {
    display: inline-flex;
    align-items: center;
    padding: 0.25rem 0.5rem;
    background: linear-gradient(135deg, #ff6b6b, #feca57);
    color: white;
    border-radius: var(--radius-sm);
    font-size: 0.7rem;
    font-weight: 600;
    margin-left: 0.5rem;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.8; }
}

/* ========================================
   🚀 VIEW MODE SYSTEM - UNIFIED TIMELINE
   ======================================== */

/* View Mode Toggle Controls */
.qm-view-toggle {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
    justify-content: center;
    padding: 0.5rem;
    background: var(--background-light);
    border-radius: var(--radius-md);
}

.qm-view-toggle-btn {
    background: var(--background-white);
    border: 1px solid var(--border-medium);
    border-radius: var(--radius-sm);
    padding: 0.5rem 1rem;
    cursor: pointer;
    transition: var(--transition);
    font-size: 0.875rem;
    font-weight: 500;
}

.qm-view-toggle-btn:hover {
    background: var(--background-light);
    border-color: var(--primary-color);
}

.qm-view-toggle-btn.active {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

/* View Mode Containers */
.qm-view-phases {
    display: block;
}

.qm-view-list,
.qm-view-grid,
.qm-view-cards,
.qm-view-ultra-compact {
    display: none;
}

/* When view mode is active, hide phases and show selected view */
.qm-timeline-overview[data-view-mode="list"] .qm-view-phases { display: none; }
.qm-timeline-overview[data-view-mode="list"] .qm-view-list { display: block; }

.qm-timeline-overview[data-view-mode="grid"] .qm-view-phases { display: none; }
.qm-timeline-overview[data-view-mode="grid"] .qm-view-grid { display: grid; }

.qm-timeline-overview[data-view-mode="cards"] .qm-view-phases { display: none; }
.qm-timeline-overview[data-view-mode="cards"] .qm-view-cards { display: grid; }

.qm-timeline-overview[data-view-mode="ultra-compact"] .qm-view-phases { display: none; }
.qm-timeline-overview[data-view-mode="ultra-compact"] .qm-view-ultra-compact { display: block; }

/* ========================================
   📋 TIMELINE-POSTS LAYOUT INTEGRATION
   ======================================== */

/* Grid Layout for Non-Phase Views */
.qm-view-grid,
.qm-view-cards {
    gap: var(--gap-size, 20px);
    grid-template-columns: 1fr;
}

@media (min-width: 768px) {
    .qm-view-grid,
    .qm-view-cards {
        grid-template-columns: repeat(var(--columns-tablet, 2), 1fr);
    }
}

@media (min-width: 1024px) {
    .qm-view-grid,
    .qm-view-cards {
        grid-template-columns: repeat(var(--columns-desktop, 3), 1fr);
    }
}

/* List Layout for Non-Phase Views */
.qm-view-list {
    display: block;
}

.qm-view-list .qm-timeline-post {
    margin-bottom: var(--gap-size, 20px);
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
}

/* Enhanced Timeline Post Styling (Timeline-Posts Compatible) */
.qm-view-list .qm-timeline-post,
.qm-view-grid .qm-timeline-post,
.qm-view-cards .qm-timeline-post {
    background: var(--background-white);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    transition: var(--transition);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-light);
    position: relative;
}

.qm-view-list .qm-timeline-post:hover,
.qm-view-grid .qm-timeline-post:hover,
.qm-view-cards .qm-timeline-post:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.15);
}

/* Enhanced Post Thumbnail for Timeline-Posts Style */
.qm-view-list .qm-post-thumbnail,
.qm-view-grid .qm-post-thumbnail,
.qm-view-cards .qm-post-thumbnail {
    flex-shrink: 0;
    width: 150px;
    height: 150px;
    border-radius: calc(var(--radius-lg) - 4px);
    overflow: hidden;
}

.qm-view-list .qm-post-thumbnail img,
.qm-view-grid .qm-post-thumbnail img,
.qm-view-cards .qm-post-thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.qm-view-list .qm-post-thumbnail:hover img,
.qm-view-grid .qm-post-thumbnail:hover img,
.qm-view-cards .qm-post-thumbnail:hover img {
    transform: scale(1.05);
}

/* Enhanced Typography for Timeline-Posts Style */
.qm-view-list .qm-post-title,
.qm-view-grid .qm-post-title,
.qm-view-cards .qm-post-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin: 0 0 0.75rem 0;
    line-height: 1.3;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex-wrap: wrap;
}

/* Post Categories Display */
.qm-post-categories {
    display: inline-flex;
    gap: 0.5rem;
    font-size: 0.6rem;
    font-weight: 500;
    flex-wrap: wrap; /* Allow badges to wrap to multiple lines */
}

.qm-post-category {
    padding: 0.25rem 0.5rem;
    background: var(--background-light);
    border: 1px solid rgba(0, 0, 0, 0.1);
    border-radius: 4px;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    word-break: break-word; /* Break long words like "verwachtingsproblematiek" */
    max-width: 100%; /* Prevent overflow */
}

.qm-view-list .qm-post-excerpt,
.qm-view-grid .qm-post-excerpt,
.qm-view-cards .qm-post-excerpt {
    font-size: 0.95rem;
    line-height: 1.6;
    color: var(--text-secondary);
    margin-bottom: 1rem;
}

/* Phase Badge for Timeline-Posts Style */
.qm-view-list .qm-post-phase,
.qm-view-grid .qm-post-phase,
.qm-view-cards .qm-post-phase {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--primary-color);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 0.5rem;
    display: inline-block;
    padding: 0.25rem 0.5rem;
    background: rgba(0, 124, 186, 0.1);
    border-radius: 12px;
}

/* Cards Layout Specific */
.qm-view-cards .qm-timeline-post {
    display: flex;
    flex-direction: column;
    height: 100%;
}

.qm-view-cards .qm-post-thumbnail {
    width: 100%;
    height: 200px;
    margin-bottom: 1rem;
}

.qm-view-cards .qm-post-content {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.qm-view-cards .qm-post-actions {
    margin-top: auto;
    padding-top: 1rem;
}

/* Ultra-Compact Layout */
.qm-view-ultra-compact .qm-timeline-post {
    background: white;
    border: 1px solid var(--border-light);
    border-radius: var(--radius-sm);
    padding: 0.75rem 1rem;
    margin-bottom: 0.5rem;
    transition: var(--transition);
    position: relative;
}

.qm-view-ultra-compact .qm-timeline-post:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-sm);
    border-color: var(--primary-color);
}

.qm-view-ultra-compact .qm-post-content {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.qm-view-ultra-compact .qm-post-title {
    font-size: 0.95rem;
    font-weight: 600;
    margin: 0;
    flex: 1;
    min-width: 200px;
    line-height: 1.3;
}

.qm-view-ultra-compact .qm-post-phase {
    font-size: 0.8rem;
    font-weight: 500;
    padding: 0.25rem 0.5rem;
    border-radius: 12px;
    border: 1px solid var(--primary-color);
    color: var(--primary-color);
    background: rgba(255, 255, 255, 0.9);
    white-space: nowrap;
    flex-shrink: 0;
}

/* Spacing Variants */
.qm-spacing-compact {
    --gap-size: 15px;
}

.qm-spacing-wide {
    --gap-size: 30px;
}

/* Responsive Adjustments for New Layouts */
@media (max-width: 767px) {
    .qm-view-list .qm-timeline-post,
    .qm-view-grid .qm-timeline-post,
    .qm-view-cards .qm-timeline-post {
        padding: 1rem;
        flex-direction: column;
        gap: 1rem;
    }

    .qm-view-list .qm-post-thumbnail,
    .qm-view-grid .qm-post-thumbnail,
    .qm-view-cards .qm-post-thumbnail {
        width: 100%;
        height: auto;
        aspect-ratio: 16/9;
    }

    .qm-view-ultra-compact .qm-post-content {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }

    .qm-view-ultra-compact .qm-post-title {
        min-width: auto;
        width: 100%;
    }
}

/* ========================================
   📌 TIMELINE CONNECTOR - OPTION 4: MEMORY THREAD
   ======================================== */

/* Dashed line connecting phase images - through center of image */
.qm-timeline-option-4 .qm-phase-section::before {
    content: '';
    position: absolute;
    /* Calculate: padding-left (1.25rem) + half of image width (75px) */
    left: calc(1.25rem + 75px);
    top: 75px; /* Half of 150px image height */
    width: 2px;
    /* Extend beyond section to reach next phase: 100% + margin-bottom (2rem) */
    height: calc(100% + 2rem);
    background-image: repeating-linear-gradient(
        to bottom,
        var(--phase-color, var(--text-muted)) 0,
        var(--phase-color, var(--text-muted)) 8px,
        transparent 8px,
        transparent 16px
    );
    z-index: 0;
    opacity: 0.5;
    pointer-events: none;
}

/* First phase: line starts from bottom of image */
.qm-timeline-option-4 .qm-phase-section:first-child::before {
    top: 150px; /* Start from bottom of first image */
    height: calc(100% - 150px + 2rem); /* Adjust for different starting point */
}

/* Last phase: no line extension */
.qm-timeline-option-4 .qm-phase-section:last-child::before {
    display: none;
}

/* Decorative pin on top of each featured image */
.qm-timeline-option-4 .qm-phase-featured-image::before {
    content: '📌';
    position: absolute;
    top: -8px;
    left: 50%;
    transform: translateX(-50%) rotate(45deg);
    font-size: 1.5rem;
    z-index: 10;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.2));
    transition: var(--transition);
}

.qm-timeline-option-4 .qm-phase-toggle:hover .qm-phase-featured-image::before {
    transform: translateX(-50%) rotate(25deg);
}

/* Polaroid/scrapbook effect on images */
.qm-timeline-option-4 .qm-phase-featured-image {
    box-shadow:
        0 1px 3px rgba(0, 0, 0, 0.1),
        0 4px 12px rgba(0, 0, 0, 0.05);
    transform: rotate(-0.5deg);
    transition: var(--transition);
}

.qm-timeline-option-4 .qm-phase-toggle:hover .qm-phase-featured-image {
    transform: rotate(0deg) scale(1.02);
    box-shadow:
        0 4px 12px rgba(0, 0, 0, 0.15),
        0 8px 24px rgba(0, 0, 0, 0.1);
}

/* Mobile: adjust for smaller images */
@media (max-width: 640px) {
    .qm-timeline-option-4 .qm-phase-section::before {
        /* Mobile: padding (1rem) + half of 120px image = 60px */
        left: calc(1rem + 60px);
        top: 60px; /* Half of 120px mobile image height */
        height: calc(100% + 2rem); /* Extend to next phase */
    }

    .qm-timeline-option-4 .qm-phase-section:first-child::before {
        top: 120px; /* Start from bottom of first mobile image */
        height: calc(100% - 120px + 2rem); /* Adjust for different starting point */
    }
}

/* Cache bust: 3.0.10 - PLUS/MINUS SIZE ADJUSTMENT */