/* ============================================
   CLUSTER VIEW STYLES (Deep Indigo Theme)
   ============================================ */

/* ==================== CLUSTER LIST & CARD ==================== */
.cluster-list {
    max-width: 800px;
    margin: 0 auto;
}

.cluster-card {
    background: var(--bg-card);
    border-radius: 6px;
    padding: 10px;
    margin-bottom: 16px;
    border: 1px solid var(--border-color);
    /* transition: all 0.2s ease; */
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
    scroll-margin-top: 160px;
}

.cluster-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
    border-color: var(--color-primary);
}

body.dark-theme .cluster-card:hover {
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
}

/* ==================== CLUSTER HEADER ==================== */
.cluster-timeline-header {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 24px;
    border-bottom: 1px solid var(--border-color);
}

.cluster-icon {
    width: 48px;
    height: 48px;
    border-radius: 6px;
    background-color: var(--bg-input);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    font-size: 24px;
    flex-shrink: 0;
    border: 2px solid var(--border-color);
    /* transition: all 0.2s ease; */
}

/* Category Specific Icons */
.cluster-icon.national {
    background-color: var(--accent-info-bg);
    color: var(--accent-info);
    border-color: var(--color-primary);
}

.cluster-icon.international {
    background-color: var(--accent-warning-bg);
    color: var(--accent-warning);
    border-color: var(--accent-warning);
}

.cluster-icon.sports {
    background-color: var(--accent-success-bg);
    color: var(--accent-success);
    border-color: var(--accent-success);
}

.cluster-icon.technology {
    background-color: var(--color-primary-light);
    color: var(--color-primary);
    border-color: var(--color-primary);
}

.cluster-header-content {
    flex: 1;
}

.cluster-title-link {
    font-size: 20px;
    font-weight: 600;
    line-height: 1.4;
    color: var(--text-main);
    text-decoration: none;
    display: block;
    margin-bottom: 8px;
    /* transition: color 0.2s ease; */
}

/* Bangla Title Adjustment */
.cluster-title-link.bn {
    line-height: 1.7;
    font-weight: 500;
}

.cluster-title-link:hover {
    color: var(--color-primary);
}

.cluster-stats {
    display: flex;
    gap: 16px;
    font-size: 13px;
    color: var(--text-muted);
    flex-wrap: wrap;
}

.cluster-stat {
    display: flex;
    align-items: center;
    gap: 4px;
}

.news-meta,
.cluster-stat {
    font-family: 'SF Mono', 'Monaco', 'Consolas', monospace;
    font-size: 11px;
    letter-spacing: 0.02em;
}

/* ==================== SOURCES ROW ==================== */
.cluster-sources-row {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin: 12px 0;

    padding: 16px 24px;
    background-color: var(--bg-body);
    display: flex;
    flex-wrap: wrap;
    gap: 18px;
    border-radius: 2.5px;
}

.source-chip {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 6px 12px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    font-size: 12px;
    font-weight: 500;
    color: var(--text-main);
    white-space: nowrap;
    
    background-color: var(--bg-card);
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
    border: 1px solid var(--border-color);
}

.source-chip .count {
    color: var(--text-muted);
    font-weight: 600;
}

.source-chip.more-sources {
    cursor: pointer;
    /* transition: all 0.2s ease; */
    border: 1px solid var(--color-primary);
    background: var(--color-primary-light);
    color: var(--color-primary);
}

.source-chip.more-sources:hover {
    background: var(--color-primary);
    color: var(--text-inverse);
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(79, 70, 229, 0.2);
}

.more-sources-btn.expanded {
    background: var(--color-primary);
    color: var(--text-inverse);
}

/* ==================== PREVIEW ARTICLES ==================== */
.cluster-preview {
    padding: 16px 24px;
    display: none;
}

.cluster-preview.show {
    display: block;
    animation: fadeIn 0.3s ease;
}

.preview-article {
    padding: 12px 0;
    border-bottom: 1px solid var(--border-color);
}

.preview-article:last-child {
    border-bottom: none;
}

.preview-title {
    font-size: 14px;
    color: var(--text-main);
    text-decoration: none;
    display: block;
    margin-bottom: 4px;
    /* transition: color 0.2s ease; */
}

.preview-title:hover {
    color: var(--color-primary);
}

.preview-meta {
    font-size: 12px;
    color: var(--text-muted);
}

/* ==================== SHOW MORE BUTTON ==================== */
.show-more-btn {
    width: 100%;
    padding: 16px;
    background-color: transparent;
    border: none;
    border-top: 1px solid var(--border-color);
    color: var(--color-primary);
    font-weight: 500;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    border-radius: 2.5px;
    -webkit-tap-highlight-color: transparent;
}

.show-more-icon {
    transition: transform 0.2s ease;
}

.show-more-btn:active {
    opacity: 0.7;
    background-color: transparent; /* Keep transparent */
}

.show-more-btn.expanded .show-more-icon {
    transform: rotate(180deg);
}



/* ==================== TRANSPARENCY CARD ==================== */
.transparency-card {
    background: linear-gradient(135deg, var(--color-primary-light) 0%, var(--accent-info-bg) 100%);
    border: 1px solid var(--color-primary);
    border-radius: 5px;
    padding: 16px;
    margin: 16px 0;
}

.transparency-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}

.transparency-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--color-primary);
}

.info-toggle {
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 4px;
}

@media (hover: hover) and (pointer: fine) {
    .info-toggle:hover {
        background: var(--bg-secondary);
    }
}

.info-toggle:active {
    opacity: 0.7;
}

.chevron-icon {
    transition: transform 0.2s ease;
    color: var(--accent-info);
}

/* Rotate chevron when expanded */
.info-toggle.expanded .chevron-icon {
    transform: rotate(180deg);
}

.transparency-interpretation {
    background-color: var(--bg-card);
    border-radius: 4px;
    padding: 12px;
    margin-bottom: 12px;
    border-left: 3px solid var(--color-primary);
}

.interpretation-text {
    font-size: 14px;
    line-height: 1.6;
    color: var(--text-main);
    margin: 0;
}

.transparency-details {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.transparency-details.show {
    max-height: 200px;
    margin-top: 12px;
}

.detail-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 12px;
    background-color: var(--bg-card);
    border-radius: 3px;
    margin-bottom: 8px;
    border: 1px solid var(--border-color);
}

.detail-row:last-child {
    margin-bottom: 0;
}

.detail-label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    font-weight: 500;
    color: var(--text-main);
}

.detail-icon {
    font-size: 16px;
}

.detail-visual {
    display: flex;
    align-items: center;
    gap: 8px;
}

.visual-dots {
    font-size: 14px;
    letter-spacing: 2px;
    color: var(--color-primary);
}

.visual-label {
    font-size: 12px;
    font-weight: 600;
    color: var(--color-primary);
    min-width: 60px;
    text-align: right;
}

/* ==================== CLUSTER CONTROLS & TOGGLES ==================== */
.cluster-controls {
    background: var(--bg-card);
    padding: 16px 20px;
    border-radius: 6px;
    margin-bottom: 20px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
    border: 1px solid var(--border-color);
}

.cluster-lang-toggle-container {
    display: flex;
    align-items: center;
    justify-content: center;
}

.toggle-info {
    font-size: 14px;
    font-weight: 500;
    color: var(--text-muted);
    margin-right: 12px;
}

.cluster-lang-toggle {
    position: relative;
    display: flex;
    align-items: center;
    background: var(--bg-input);
    border: 2px solid var(--border-color);
    border-radius: 14px;
    padding: 4px;
    cursor: pointer;
    /* transition: all 0.3s ease; */
    min-width: 320px;
}

.toggle-option {
    flex: 1;
    text-align: center;
    padding: 10px 20px;
    font-size: 14px;
    font-weight: 600;
    z-index: 2;
    /* transition: all 0.3s ease; */
    color: var(--text-muted);
    white-space: nowrap;
}

.cluster-lang-toggle.bn-active .bn-option,
.cluster-lang-toggle.en-active .en-option {
    color: var(--text-inverse);
}

.toggle-slider {
    position: absolute;
    width: 50%;
    height: calc(100% - 8px);
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-hover) 100%);
    border-radius: 12px;
    /* transition: transform 0.3s ease; */
    left: 4px;
    top: 4px;
    z-index: 1;
    box-shadow: 0 2px 8px rgba(79, 70, 229, 0.3);
}

.cluster-lang-toggle.en-active .toggle-slider {
    transform: translateX(calc(100% - 4px));
}

.toggle-label {
    font-size: 13px;
    font-weight: 600;
    color: var(--color-primary);
    margin-left: 12px;
}

body.dark-theme .more-sources-btn:hover {
    box-shadow: 0 2px 8px rgba(129, 140, 248, 0.3);
}

/* ==================== VIEW TOGGLE & COMPARISON ==================== */
.view-toggle-container {
    padding: 12px 0;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 12px;
}

.more-icon {
    font-size: 14px;
    font-weight: 700;
    line-height: 1;
}

.hidden-sources {
    display: contents; /* Maintains flexbox flow */
}

.view-toggle-btn {
    display: flex;
    align-items: center;
    gap: 5px;
    padding: 10px 16px;
    background: linear-gradient(135deg, var(--color-primary-light) 0%, var(--accent-info-bg) 100%);
    border: 2px solid var(--color-primary);
    border-radius: 4px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 600;
    color: var(--color-primary);
    /* transition: all 0.2s ease; */
    width: 100%;
    justify-content: center;
}

.view-toggle-btn:hover {
    background: linear-gradient(135deg, var(--accent-info-bg) 0%, var(--color-primary-light) 100%);
    transform: translateY(-1px);
}

.view-toggle-btn.active {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-hover) 100%);
    border-color: var(--color-primary-hover);
    color: var(--text-inverse);
}

.toggle-icon {
    font-size: 18px;
}

.toggle-text {
    font-size: 14px;
}

/* Comparison View */
.comparison-view {
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: scale(0.95);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.hidden-sources[style*="display: contents"] .source-chip {
    animation: fadeIn 0.2s ease-out;
}

.comparison-header {
    background: var(--accent-warning-bg);
    padding: 12px;
    border-radius: 4px;
    margin-bottom: 16px;
    border: 1px solid var(--accent-warning);
}

.comparison-info {
    display: flex;
    align-items: center;
    gap: 8px;
}

.info-icon {
    font-size: 18px;
    flex-shrink: 0;
    color: var(--accent-warning);
}

.info-text {
    font-size: 12px;
    line-height: 1.5;
    color: var(--accent-warning);
    font-weight: 600;
}

.comparison-grid {
    display: grid;
    gap: 12px;
}

.comparison-card {
    background: var(--bg-card);
    border: 2px solid var(--border-color);
    border-radius: 5px;
    padding: 16px;
    transition: all 0.2s ease;
}

.comparison-card:hover {
    border-color: var(--color-primary);
    box-shadow: 0 4px 12px rgba(79, 70, 229, 0.1);
}

.comparison-source {
    font-size: 11px;
    font-weight: 700;
    color: var(--color-primary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 8px;
}

.comparison-title {
    font-size: 15px;
    line-height: 1.6;
    color: #1a1a1a;
    word-wrap: break-word;
    overflow-wrap: break-word;
}

body.dark-theme .comparison-title {
    color: #f1f5f9;
}

.diff-highlight {
    background: linear-gradient(120deg, #fef3c7 0%, #fde047 100%);
    padding: 2px 5px;
    border-radius: 4px;
    font-weight: 600;
    color: #78350f;
    display: inline;
    margin: 0 2px;
    line-height: 1.8; /* Extra line height to prevent overlap */
}

body.dark-theme .diff-highlight {
    background: linear-gradient(120deg, #78350f 0%, #92400e 100%);
    color: #fef3c7;
}


/* List View */
.list-view {
    animation: fadeIn 0.3s ease;
}

/* Media Spectrum Bar */
.media-spectrum-bar {
    display: flex;
    gap: 4px;
    height: 8px;
    border-radius: 2px;
    overflow: hidden;
    margin: 12px 0 4px 0;
    background: var(--bg-input);
}

.spectrum-segment {
    height: 100%;
    transition: width 0.3s ease;
    position: relative;
}

.spectrum-segment.left {
    background: linear-gradient(90deg, var(--color-primary), var(--color-primary-hover));
}

.spectrum-segment.right {
    background: linear-gradient(90deg, #8b5cf6, #a78bfa); /* Purple for contrast */
}

.spectrum-labels {
    display: flex;
    justify-content: space-between;
    font-size: 10px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-muted);
    margin-bottom: 8px;
}

.recency-badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 2px;
    font-size: 11px;
    font-weight: 700;
    color: white;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.recency-badge.breaking {
    background-color: var(--accent-breaking);
}

.recency-badge.new {
    background-color: var(--accent-warning);
}

/* ==================== RESPONSIVE ==================== */
@media (max-width: 768px) {
    .cluster-list {
        max-width: 100%;
    }

    .cluster-timeline-header {
        padding: 20px;
        gap: 12px;
    }

    .cluster-icon {
        width: 40px;
        height: 40px;
        font-size: 20px;
    }

    .cluster-title-link {
        font-size: 18px;
    }

    .cluster-stats {
        font-size: 12px;
        gap: 12px;
    }

    .cluster-sources-row {
        padding: 12px 20px;
    }

    .cluster-preview {
        padding: 12px 20px;
    }

    .transparency-card {
        padding: 12px;
    }

    .interpretation-text {
        font-size: 13px;
    }

    .detail-row {
        padding: 8px 10px;
    }

    .detail-label {
        font-size: 12px;
    }

    .cluster-controls {
        padding: 12px 16px;
    }

    .cluster-lang-toggle-container {
        flex-direction: column;
        gap: 8px;
    }

    .cluster-lang-toggle {
        min-width: 100%;
    }

    .toggle-option {
        padding: 5px 12px;
        font-size: 12px;
    }

    .toggle-info,
    .toggle-label {
        font-size: 12px;
        margin-left: 0;
        margin-top: 8px;
        text-align: center;
        width: 100%;
    }

    .view-toggle-btn {
        padding: 8px 12px;
        font-size: 13px;
    }

    .toggle-icon {
        font-size: 16px;
    }

    .comparison-card {
        padding: 12px;
    }

    .comparison-title {
        font-size: 14px;
        line-height: 1.7;
    }
    
    .diff-highlight {
        padding: 2px 4px;
        margin: 0 1px;
        border-radius: 3px;
    }

    .cluster-card {
        scroll-margin-top: 140px;
    }

    .source-chip {
        padding: 5px 10px;
        font-size: 11px;
    }
    
    .more-sources-btn {
        font-size: 11px;
    }
}

@media (max-width: 480px) {
    .cluster-timeline-header {
        padding: 16px;
    }

    .cluster-icon {
        width: 36px;
        height: 36px;
        font-size: 18px;
        border-radius: 4px;
    }

    .cluster-title-link {
        font-size: 16px;
    }

    .cluster-sources-row {
        padding: 12px 16px;
        gap: 6px;
    }

    .cluster-preview {
        padding: 12px 16px;
    }

    .source-chip {
        font-size: 11px;
        padding: 4px 8px;
    }

    .preview-title {
        font-size: 13px;
    }

    .preview-meta {
        font-size: 11px;
    }

    .cluster-lang-toggle {
        min-width: 100%;
    }

    .toggle-option {
        padding: 7px 12px;
        font-size: 12px;
    }

    .view-toggle-btn {
        padding: 8px 10px;
        font-size: 12px;
    }

    .toggle-text {
        font-size: 12px;
    }

    .comparison-info {
        flex-direction: column;
        align-items: flex-start;
        gap: 6px;
    }

    .comparison-card {
        padding: 10px;
    }

    .comparison-title {
        font-size: 14px;
        line-height: 1.7;
    }
    
    .diff-highlight {
        padding: 2px 4px;
        margin: 0 1px;
        border-radius: 3px;
    }
}

@media (hover: hover) and (pointer: fine) {
    .show-more-btn:hover {
        background-color: var(--bg-body);
    }
}


/* Share Button */
.cluster-share-btn {
    padding: 6px 12px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 13px;
    color: var(--text-main);
    margin-left: auto;
}

@media (hover: hover) and (pointer: fine) {
    .cluster-share-btn:hover {
        background: var(--color-primary-light);
        border-color: var(--color-primary);
        color: var(--color-primary);
    }
}

.share-icon {
    font-size: 16px;
}

/* Share Menu */
.share-menu {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
    padding: 8px;
    min-width: 200px;
    animation: shareMenuSlide 0.2s ease;
}

@keyframes shareMenuSlide {
    from {
        opacity: 0;
        transform: translateY(-8px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.share-menu-header {
    padding: 8px 12px;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 8px;
    font-size: 12px;
    font-weight: 700;
    color: var(--text-muted);
    text-transform: uppercase;
}

.share-option {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 12px;
    border-radius: 8px;
    cursor: pointer;
    text-decoration: none;
    color: var(--text-main);
    font-size: 14px;
    font-weight: 500;
    border: none;
    background: none;
    width: 100%;
    text-align: left;
}

@media (hover: hover) and (pointer: fine) {
    .share-option:hover {
        background: var(--bg-secondary);
    }
}

.share-option span:first-child {
    font-size: 18px;
    width: 24px;
    text-align: center;
}


/* ============================================
   LOADING SKELETON
   ============================================ */

.skeleton-card {
    pointer-events: none;
    user-select: none;
    opacity: 0;
    animation: skeletonFadeIn 0.3s ease forwards;
}

@keyframes skeletonFadeIn {
    to {
        opacity: 1;
    }
}

.skeleton {
    background: linear-gradient(
        90deg,
        #e5e7eb 0%,
        #d1d5db 50%,
        #e5e7eb 100%
    );
    background-size: 200% 100%;
    animation: shimmer 1.5s ease-in-out infinite;
    border-radius: 4px;
    position: relative;
    overflow: hidden;
}

@keyframes shimmer {
    0% {
        background-position: 200% 0;
    }
    100% {
        background-position: -200% 0;
    }
}

/* Skeleton elements */
.skeleton-icon {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    flex-shrink: 0;
}

.skeleton-title {
    height: 20px;
    width: 100%;
    margin-bottom: 8px;
}

.skeleton-title-short {
    height: 20px;
    width: 70%;
    margin-bottom: 12px;
}

.skeleton-stat {
    height: 16px;
    width: 100px;
}

.skeleton-text {
    height: 14px;
    width: 100%;
    margin-bottom: 8px;
}

.skeleton-text-short {
    height: 14px;
    width: 65%;
}

.skeleton-chip {
    height: 32px;
    width: 140px;
    border-radius: 16px;
}

.skeleton-article {
    height: 60px;
    width: 100%;
    margin-bottom: 12px;
    border-radius: 8px;
}

/* Skeleton sections */
.skeleton-transparency {
    padding: 16px 20px;
    margin: 16px 20px;
    background: #f3f4f6;
    border-radius: 8px;
}

.skeleton-articles {
    padding: 0 20px;
    margin-top: 16px;
}

/* Dark theme adjustments */
body.dark-theme .skeleton {
    background: linear-gradient(
        90deg,
        #1e293b 0%,
        #334155 50%,
        #1e293b 100%
    );
    background-size: 200% 100%;
}

body.dark-theme .skeleton-transparency {
    background: #0f172a;
}

/* Reduce motion for accessibility */
@media (prefers-reduced-motion: reduce) {
    .skeleton {
        animation: none;
        background: #d1d5db;
        opacity: 0.6;
    }
    
    body.dark-theme .skeleton {
        background: #334155;
    }
    
    .skeleton-card {
        animation: none;
        opacity: 1;
    }
}

/* Mobile optimizations */
@media (max-width: 768px) {
    .skeleton-title {
        height: 18px;
    }
    
    .skeleton-title-short {
        height: 18px;
        width: 80%;
    }
    
    .skeleton-stat {
        width: 80px;
    }
    
    .skeleton-chip {
        width: 110px;
    }
}


/* Source chips - Mobile friendly with truncation */
.source-chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    font-size: 13px;
    font-weight: 500;
    max-width: 100%;
    min-width: 0;
}

.source-chip-favicon {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
    border-radius: 3px;
    object-fit: contain;
}

.source-chip-name {
    color: var(--text-main);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    flex: 1 1 auto;
    min-width: 0;
}

.source-chip .count {
    color: var(--text-muted);
    font-size: 12px;
    font-weight: 600;
    flex-shrink: 0;
}

/* ✅ "More Sources" button - separate styling */
.more-sources-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    background: var(--color-primary-light);
    border: 1px solid var(--color-primary);
    border-radius: 16px;
    font-size: 13px;
    font-weight: 600;
    color: var(--color-primary);
    cursor: pointer;
    white-space: nowrap; /* ✅ Keep button text on one line */
    flex-shrink: 0; /* ✅ Don't shrink the button */
}

@media (hover: hover) and (pointer: fine) {
    .more-sources-btn:hover {
        background: var(--color-primary);
        color: white;
    }
}

.more-sources-btn.expanded {
    background: var(--bg-secondary);
    border-color: var(--border-color);
    color: var(--text-main);
}

@media (hover: hover) and (pointer: fine) {
    .more-sources-btn.expanded:hover {
        background: var(--bg-card);
        border-color: var(--color-primary);
    }
}

.more-icon {
    font-size: 14px;
    font-weight: 700;
}

.more-text {
    white-space: nowrap;
}

/* Mobile adjustments for source chips */
@media (max-width: 768px) {
    .source-chip {
        font-size: 12px;
        padding: 5px 10px;
        gap: 5px;
        max-width: calc(50% - 3px); /* ✅ Two chips per row max */
        background: var(--bg-secondary); /* ✅ Restored background */
        border: 1px solid var(--border-color);
    }
    
    .source-chip-favicon {
        width: 14px;
        height: 14px;
    }
    
    .source-chip .count {
        font-size: 11px;
    }
    
    /* ✅ More button stays full width on mobile */
    .more-sources-btn {
        font-size: 12px;
        padding: 5px 10px;
        gap: 5px;
        max-width: 100%; /* ✅ Full width on mobile */
    }
}

@media (max-width: 480px) {
    .source-chip {
        max-width: 100%; /* ✅ One chip per row on very small screens */
    }
}

/* Cluster sources row */
.cluster-sources-row {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin: 16px 20px;
}

@media (max-width: 768px) {
    .cluster-sources-row {
        gap: 7px;
        margin: 12px 16px;
    }
}




/* ============================================
   SOURCE CHIPS
   ============================================ */

/* Source chips - Mobile friendly with truncation */
.source-chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    /* background: var(--bg-input); */
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    font-size: 13px;
    font-weight: 500;
    max-width: 100%;
    min-width: 0;
}

.source-chip-favicon {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
    border-radius: 3px;
    object-fit: contain;
}

.source-chip-name {
    color: var(--text-main);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    flex: 1 1 auto;
    min-width: 0;
}

.source-chip .count {
    color: var(--text-muted);
    font-size: 12px;
    font-weight: 600;
    flex-shrink: 0;
}

/* Hover effect on desktop */
@media (hover: hover) and (pointer: fine) {
    .source-chip:hover {
        background: var(--bg-card);
        border-color: var(--color-primary);
    }
}

/* ============================================
   MORE SOURCES BUTTON
   ============================================ */

.more-sources-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    background: var(--color-primary-light); /* Indigo-100 (light) / Indigo-900 (dark) */
    border: 1px solid var(--color-primary);
    border-radius: 10px;
    font-size: 13px;
    font-weight: 600;
    color: var(--color-primary);
    cursor: pointer;
    white-space: nowrap;
    flex-shrink: 0;
}

@media (hover: hover) and (pointer: fine) {
    .more-sources-btn:hover {
        background: var(--color-primary);
        color: var(--text-inverse);
    }
}

.more-sources-btn.expanded {
    background: var(--bg-input); /* Match source chips when expanded */
    border-color: var(--border-color);
    color: var(--text-main);
}

@media (hover: hover) and (pointer: fine) {
    .more-sources-btn.expanded:hover {
        background: var(--bg-card);
        border-color: var(--color-primary);
    }
}

.more-icon {
    font-size: 14px;
    font-weight: 700;
}

.more-text {
    white-space: nowrap;
}

/* ============================================
   MOBILE ADJUSTMENTS
   ============================================ */

@media (max-width: 768px) {
    .source-chip {
        font-size: 12px;
        padding: 5px 10px;
        gap: 5px;
        max-width: calc(50% - 3px); /* Two chips per row max */
    }
    
    .source-chip-favicon {
        width: 14px;
        height: 14px;
    }
    
    .source-chip .count {
        font-size: 11px;
    }
    
    .more-sources-btn {
        font-size: 12px;
        padding: 5px 10px;
        gap: 5px;
        max-width: 100%; /* Full width on mobile */
    }
}

@media (max-width: 480px) {
    .source-chip {
        max-width: 100%; /* One chip per row on very small screens */
    }
}

/* ============================================
   CLUSTER SOURCES ROW
   ============================================ */

.cluster-sources-row {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin: 16px 20px;
}

@media (max-width: 768px) {
    .cluster-sources-row {
        gap: 6px;
        margin: 12px 16px;
    }
}

/* ============================================
   HIDDEN SOURCES (for toggle)
   ============================================ */

.hidden-sources {
    display: contents; /* Allow chips to participate in parent flex layout */
}