/* ========================================
   Discover Page — Irregular Grid Layout
   ======================================== */

/* Main Content Area */
.discover-main {
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
    background-color: var(--bg-main);
    min-height: 0;
}

/* .mobile-top-bar, .hamburger-menu, .mobile-home-btn base/hide rules are in style.css */

/* ========================================
   Header
   ======================================== */

.discover-header {
    position: sticky;
    top: 0;
    z-index: 10;
    background: var(--bg-main);
    border-bottom: 1px solid var(--border-light);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

.discover-header-inner {
    max-width: 1400px;
    margin: 0 auto;
    padding: 28px 32px 20px;
}

.discover-title-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    margin-bottom: 6px;
}

.discover-title-left {
    display: flex;
    align-items: baseline;
    gap: 14px;
    min-width: 0;
}

.discover-publish-link {
    flex: 0 0 auto;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 8px 12px;
    border-radius: 999px;
    border: 1px solid var(--border-color);
    background: rgba(255, 255, 255, 0.75);
    color: var(--text-primary);
    font-size: 13px;
    font-weight: 800;
    text-decoration: none;
    font-family: var(--font-ui);
    white-space: nowrap;
    transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

.discover-publish-link:hover {
    transform: translateY(-1px);
    border-color: var(--text-primary);
    box-shadow: 0 10px 26px rgba(0, 0, 0, 0.10);
}

.discover-publish-link:focus-visible {
    outline: 3px solid rgba(224, 163, 0, 0.35);
    outline-offset: 2px;
}

.discover-title {
    font-family: var(--font-brand);
    font-size: 32px;
    font-weight: 600;
    color: var(--text-primary);
    letter-spacing: -0.5px;
}

.discover-post-count {
    font-size: 13px;
    font-weight: 500;
    color: var(--text-tertiary);
    background: rgba(0, 0, 0, 0.04);
    padding: 3px 12px;
    border-radius: 20px;
}

.discover-subtitle {
    font-size: 15px;
    color: var(--text-secondary);
    margin-bottom: 16px;
    line-height: 1.4;
}

.discover-source-hero {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-secondary);
    margin: -6px 0 18px;
    line-height: 1.45;
    max-width: 52rem;
}

.discover-source-hero[hidden] {
    display: none !important;
}

/* Filter Chips */
.discover-filters {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    padding-bottom: 2px;
}

.filter-chip {
    padding: 7px 16px;
    border-radius: 20px;
    border: 1px solid var(--border-color);
    background: var(--bg-light);
    color: var(--text-secondary);
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    font-family: var(--font-ui);
    white-space: nowrap;
}

.filter-chip:hover {
    border-color: var(--text-primary);
    color: var(--text-primary);
    background: var(--bg-light);
}

.filter-chip.active {
    background: var(--text-primary);
    color: white;
    border-color: var(--text-primary);
}

.filter-more-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    padding-right: 12px;
}

.filter-more-btn svg {
    transition: transform 0.3s ease;
}

.filter-more-btn.active svg {
    transform: rotate(180deg);
}

/* ========================================
   Tech/Science Hub — Pillars
   ======================================== */

/* Generic "What's Happening" section styles for category hubs that use discover.css */
.whats-happening-section {
    margin-bottom: 28px;
}

.whats-happening-header h3 {
    margin: 0;
    font-size: 18px;
    font-weight: 700;
    color: var(--text-primary);
}

.carousel-container {
    position: relative;
}

.whats-happening-carousel {
    display: flex;
    flex-wrap: nowrap;
    gap: 12px;
    overflow-x: auto;
    padding: 4px 0 8px;
    scroll-behavior: smooth;
    scrollbar-width: none;
    -ms-overflow-style: none;
    -webkit-overflow-scrolling: touch;
}

.whats-happening-carousel::-webkit-scrollbar {
    display: none;
}

.happening-card {
    flex: 0 0 320px;
    width: 320px;
    min-width: 320px;
    border: 1px solid var(--border-light);
    border-radius: 14px;
    background: var(--bg-light);
    padding: 14px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    box-sizing: border-box;
}

.happening-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
}

.source-icons-group {
    display: flex;
    align-items: center;
}

.source-icon {
    width: 22px;
    height: 22px;
    min-width: 22px;
    border-radius: 50%;
    color: #fff;
    font-size: 10px;
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.happening-time {
    font-size: 11px;
    color: var(--text-tertiary);
    font-weight: 600;
}

.happening-title {
    margin: 0;
    font-size: 16px;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.35;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    overflow: hidden;
}

.happening-excerpt {
    margin: 0;
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.45;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
    line-clamp: 3;
    overflow: hidden;
}

.carousel-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 34px;
    height: 34px;
    border-radius: 50%;
    border: 1px solid var(--border-light);
    background: var(--bg-card);
    color: var(--text-primary);
    font-size: 22px;
    line-height: 1;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 3;
}

.carousel-nav.prev { left: -16px; }
.carousel-nav.next { right: -16px; }

.category-view.tech-science-view {
    color: var(--text-primary);
    max-width: 1400px;
    margin: 0 auto;
    padding: 24px 40px 60px;
    display: flex;
    flex-direction: column;
    position: relative;
    overflow: hidden;
}

.category-header.tech-science-theme {
    margin-bottom: 24px;
    position: relative;
    z-index: 1;
}

.category-header.tech-science-theme h1 {
    font-family: var(--font-brand);
    font-size: 32px;
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: -0.02em;
    margin: 0 0 8px 0;
    line-height: 1.15;
}

.category-header.tech-science-theme .category-description {
    color: var(--text-secondary);
    max-width: 660px;
    margin: 0;
    font-size: 16px;
    line-height: 1.5;
    font-weight: 500;
}

.tech-science-bg-blob {
    position: absolute;
    border-radius: 50%;
    filter: blur(110px);
    z-index: 0;
    opacity: 0.12;
    pointer-events: none;
    animation: blob-float 20s infinite alternate cubic-bezier(0.45, 0, 0.55, 1);
}

.tech-science-bg-blob.blob-1 {
    width: 640px;
    height: 640px;
    background: #6366f1; /* indigo */
    top: -220px;
    right: -240px;
}

.tech-science-bg-blob.blob-2 {
    width: 420px;
    height: 420px;
    background: #06b6d4; /* cyan */
    bottom: 18%;
    left: -140px;
    animation-delay: -6s;
}

.tech-science-bg-blob.blob-3 {
    width: 360px;
    height: 360px;
    background: #e0a300; /* nukta gold-ish */
    top: 34%;
    right: 6%;
    animation-delay: -11s;
}

.pillars-container,
.whats-happening-section,
.category-header.tech-science-theme {
    position: relative;
    z-index: 1;
}

.tech-initiatives {
    margin: 0 0 28px;
    padding: 18px 18px 16px;
    border: 1px solid var(--border-light);
    border-radius: 18px;
    background: var(--bg-card);
}

.tech-initiatives-header {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 14px;
    margin-bottom: 12px;
}

.tech-initiatives-title {
    font-size: 16px;
    font-weight: 800;
    color: var(--text-primary);
    margin: 0;
}

.tech-initiatives-subtitle {
    margin: 0;
    font-size: 13px;
    color: var(--text-tertiary);
    line-height: 1.35;
    max-width: 82ch;
}

.tech-initiatives-list {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
}

.tech-initiative {
    border: 1px solid var(--border-light);
    background: var(--bg-light);
    border-radius: 16px;
    padding: 14px;
    box-shadow: none;
}

.tech-initiative-top {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 10px;
    margin-bottom: 8px;
}

.tech-initiative-title {
    font-size: 14px;
    font-weight: 900;
    color: var(--text-primary);
    line-height: 1.25;
}

.tech-initiative-tag {
    flex: 0 0 auto;
    font-size: 12px;
    font-weight: 800;
    color: var(--text-secondary);
    padding: 6px 10px;
    border-radius: 999px;
    background: rgba(0, 0, 0, 0.04);
    border: 1px solid rgba(15, 23, 42, 0.08);
    white-space: nowrap;
}

.tech-initiative-meta {
    display: grid;
    gap: 6px;
    margin-bottom: 10px;
}

.tech-initiative-meta-item {
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.35;
}

.tech-meta-label {
    display: inline-block;
    font-size: 11px;
    font-weight: 800;
    color: var(--text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-right: 8px;
}

.tech-initiative-body {
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.45;
}

.pillars-container {
    margin: 22px 0 26px;
    padding: 18px 18px 16px;
    border: 1px solid var(--border-light);
    border-radius: 18px;
    background: var(--bg-card);
}

.pillars-header {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 14px;
    margin-bottom: 12px;
}

.pillars-title {
    font-size: 16px;
    font-weight: 800;
    color: var(--text-primary);
    margin: 0;
}

.pillars-subtitle {
    margin: 0;
    font-size: 13px;
    color: var(--text-tertiary);
    line-height: 1.35;
    max-width: 72ch;
}

.pillars-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
}

.pillar-card {
    display: block;
    text-decoration: none;
    color: inherit;
    border: 1px solid var(--border-light);
    background: var(--bg-light);
    border-radius: 16px;
    padding: 14px;
    transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
    min-height: 96px;
}

.pillar-card:hover {
    transform: none;
    border-color: var(--border-color);
    box-shadow: none;
}

.pillar-card:focus-visible {
    outline: 3px solid rgba(224, 163, 0, 0.35);
    outline-offset: 2px;
}

.pillar-card-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    margin-bottom: 8px;
}

.pillar-icon {
    width: 36px;
    height: 36px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    background: rgba(0, 0, 0, 0.04);
    font-size: 18px;
}

.pillar-count {
    font-size: 12px;
    font-weight: 700;
    color: var(--text-secondary);
    padding: 5px 10px;
    border-radius: 999px;
    background: rgba(0, 0, 0, 0.04);
    border: 1px solid rgba(15, 23, 42, 0.08);
    white-space: nowrap;
}

.pillar-name {
    font-size: 14px;
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.pillar-desc {
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.35;
}

@media (max-width: 980px) {
    .pillars-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
    .tech-initiatives-list {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 520px) {
    .category-view.tech-science-view {
        padding: 16px 16px 40px;
    }
    .category-header.tech-science-theme h1 {
        font-size: 24px;
    }
    .category-header.tech-science-theme .category-description {
        font-size: 14px;
    }
    .pillars-container {
        padding: 14px 14px 12px;
    }
    .pillars-header {
        flex-direction: column;
        align-items: flex-start;
    }
    .pillars-grid {
        grid-template-columns: 1fr;
    }
    .tech-initiatives {
        padding: 14px 14px 12px;
    }
    .tech-initiatives-header {
        flex-direction: column;
        align-items: flex-start;
    }
}

/* Indexed topics date filter (/discover/topics) */
.discover-topics-date-bar {
    margin-top: 16px;
}

.discover-topics-date-row {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    align-items: center;
}

.discover-topics-date-chip {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 7px;
    padding: 12px 18px;
    min-height: 44px;
    border-radius: 999px;
    border: 1px solid var(--border-color);
    background: var(--bg-light);
    color: var(--text-primary);
    font-size: 14px;
    font-weight: 600;
    line-height: 1.2;
    cursor: pointer;
    transition: background 0.15s ease, border-color 0.15s ease, box-shadow 0.15s ease;
}

.discover-topics-date-chip:hover {
    border-color: rgba(var(--accent-rgb, 52, 152, 219), 0.35);
    box-shadow: 0 2px 8px rgba(15, 23, 42, 0.06);
}

.discover-topics-date-chip.active {
    background: rgba(var(--accent-rgb, 52, 152, 219), 0.10);
    border-color: rgba(var(--accent-rgb, 52, 152, 219), 0.45);
    color: rgb(var(--accent-rgb, 52, 152, 219));
}

.discover-topics-date-chip--calendar-toggle svg {
    flex-shrink: 0;
}

.discover-topics-date-calendar {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-end;
    gap: 12px;
    margin-top: 12px;
    padding: 14px 16px;
    border-radius: 14px;
    border: 1px solid var(--border-color);
    background: var(--bg-light);
}

.discover-topics-date-calendar[hidden] {
    display: none;
}

.discover-topics-date-field {
    display: flex;
    flex-direction: column;
    gap: 6px;
    font-size: 12px;
    font-weight: 600;
    color: var(--text-secondary);
    min-width: 150px;
}

.discover-topics-date-input {
    padding: 11px 12px;
    min-height: 44px;
    border-radius: 10px;
    border: 1px solid var(--border-color);
    background: var(--bg-main);
    color: var(--text-primary);
    font-size: 14px;
    font-weight: 500;
}

.discover-topics-date-input:focus {
    outline: none;
    border-color: rgba(var(--accent-rgb, 52, 152, 219), 0.55);
    box-shadow: 0 0 0 4px rgba(var(--accent-rgb, 52, 152, 219), 0.12);
}

.discover-topics-date-apply {
    padding: 12px 20px;
    min-height: 44px;
    border: none;
    border-radius: 10px;
    background: rgb(var(--accent-rgb, 52, 152, 219));
    color: #fff;
    font-size: 14px;
    font-weight: 700;
    cursor: pointer;
}

.discover-topics-date-apply:hover {
    filter: brightness(1.05);
}

@media (max-width: 640px) {
    .discover-topics-date-chip {
        padding: 11px 14px;
        font-size: 13px;
    }

    .discover-topics-date-field {
        flex: 1 1 100%;
        min-width: 0;
    }

    .discover-topics-date-apply {
        width: 100%;
    }
}

/* ========================================
   Mega Dropdown
   ======================================== */

.discover-filters-container {
    position: relative;
}

.mega-modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.35);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    z-index: 11000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 22px;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.25s ease;
}

.mega-modal-overlay.active {
    opacity: 1;
    pointer-events: auto;
}

.mega-modal {
    width: min(1120px, calc(100vw - 44px));
    max-height: min(82vh, 760px);
    background: rgba(255, 255, 255, 0.95);
    border: 1px solid rgba(15, 23, 42, 0.08);
    border-radius: 20px;
    box-shadow: 0 24px 70px rgba(0, 0, 0, 0.22);
    overflow: hidden;
    transform: translateY(14px) scale(0.99);
    transition: transform 0.25s ease;
    display: flex;
    flex-direction: column;
}

.mega-modal-overlay.active .mega-modal {
    transform: translateY(0) scale(1);
}

.mega-modal-header {
    padding: 22px 22px 16px;
    border-bottom: 1px solid rgba(15, 23, 42, 0.08);
    background: rgba(255, 255, 255, 0.96);
}

.mega-modal-header-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 14px;
    margin-bottom: 12px;
}

.mega-modal-header h3 {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-primary);
}

.mega-close-btn {
    background: none;
    border: none;
    font-size: 28px;
    color: var(--text-tertiary);
    cursor: pointer;
    line-height: 1;
    padding: 4px;
    transition: color 0.2s;
}

.mega-close-btn:hover {
    color: var(--text-primary);
}

.mega-search {
    position: relative;
}

.mega-search-input {
    width: 100%;
    padding: 12px 14px;
    border-radius: 14px;
    border: 1px solid rgba(15, 23, 42, 0.10);
    background: rgba(255, 255, 255, 0.75);
    color: var(--text-primary);
    font-size: 14px;
    font-weight: 600;
    font-family: var(--font-ui);
    outline: none;
    transition: border-color 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
}

.mega-search-input::placeholder {
    color: var(--text-tertiary);
    font-weight: 600;
}

.mega-search-input:focus {
    border-color: rgba(224, 163, 0, 0.6);
    box-shadow: 0 0 0 4px rgba(224, 163, 0, 0.14);
    background: rgba(255, 255, 255, 0.95);
}

.mega-autocomplete {
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    right: 0;
    background: #ffffff;
    border: 1px solid rgba(15, 23, 42, 0.10);
    border-radius: 14px;
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.14);
    padding: 6px;
    display: none;
    max-height: 260px;
    overflow: auto;
    z-index: 2;
}

.mega-autocomplete.active {
    display: block;
}

.mega-autocomplete-item {
    width: 100%;
    text-align: left;
    border: 1px solid transparent;
    background: transparent;
    padding: 10px 10px;
    border-radius: 12px;
    cursor: pointer;
    font-size: 13px;
    font-weight: 700;
    color: var(--text-primary);
    font-family: var(--font-ui);
    transition: background 0.15s ease, border-color 0.15s ease, transform 0.15s ease;
}

.mega-autocomplete-item:hover {
    background: rgba(224, 163, 0, 0.10);
    border-color: rgba(224, 163, 0, 0.22);
    transform: translateX(2px);
}

.mega-modal-body {
    padding: 22px;
    overflow: auto;
}

.mega-dropdown-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
}

.mega-column h4 {
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-tertiary);
    margin-bottom: 16px;
}

.mega-column ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.mega-item {
    background: none;
    border: none;
    padding: 0;
    font-size: 14px;
    color: var(--text-secondary);
    text-align: left;
    cursor: pointer;
    transition: all 0.2s;
    font-family: var(--font-ui);
    display: block;
    width: 100%;
}

.mega-item:hover {
    color: var(--accent-color, #e0a300);
    transform: translateX(4px);
}

.mega-item.active {
    color: var(--text-primary);
    font-weight: 600;
}

/* Responsive Mega Modal */
@media (max-width: 1024px) {
    .mega-dropdown-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 24px;
    }
}

@media (max-width: 768px) {
    .mega-dropdown-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .mega-modal-overlay {
        padding: 0;
        align-items: stretch;
        justify-content: stretch;
    }

    .mega-modal {
        width: 100vw;
        height: 100vh;
        max-height: none;
        border-radius: 0;
        border: none;
        transform: translateY(0);
    }

    .mega-modal-header {
        padding: 18px 14px 14px;
    }

    .mega-modal-body {
        padding: 16px 14px 28px;
    }
}

/* ========================================
   Skeleton Loading
   ======================================== */

.discover-skeleton-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 24px;
    width: 100%;
}

.skeleton-card {
    background: var(--bg-card);
    border-radius: 20px;
    overflow: hidden;
    border: 1px solid var(--border-light);
    height: 400px;
    display: flex;
    flex-direction: column;
}

.skeleton-img {
    height: 200px;
    background: var(--border-light);
    position: relative;
    overflow: hidden;
}

.skeleton-body {
    padding: 20px;
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.skeleton-badge {
    width: 60px;
    height: 20px;
    border-radius: 10px;
    background: var(--border-light);
}

.skeleton-title {
    width: 90%;
    height: 24px;
    border-radius: 4px;
    background: var(--border-light);
}

.skeleton-excerpt {
    width: 100%;
    height: 60px;
    border-radius: 4px;
    background: var(--border-light);
}

.skeleton-meta {
    margin-top: auto;
    width: 40%;
    height: 16px;
    border-radius: 4px;
    background: var(--border-light);
}

.shimmer {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(255, 255, 255, 0.05),
        transparent
    );
    animation: shimmer 1.5s infinite;
}

@keyframes shimmer {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

/* ========================================
   Irregular Grid
   ======================================== */

.discover-grid-wrapper {
    max-width: 1400px;
    margin: 0 auto;
    padding: 24px 32px 60px;
}

/* DB rate-limit / unavailable: must span full grid width when injected into .discover-grid (4-col layout) */
.discover-db-limit-notice {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    box-sizing: border-box;
    padding: 32px 16px 40px;
}

.discover-grid-wrapper > .discover-db-limit-notice {
    padding-top: 48px;
    padding-bottom: 56px;
    min-height: min(52vh, 520px);
}

.discover-grid > .discover-db-limit-notice {
    grid-column: 1 / -1;
    padding: 40px 16px 48px;
    min-height: min(48vh, 480px);
}

.discover-db-limit-notice .post-view-error {
    margin: 0;
    width: 100%;
    max-width: 560px;
}

/* ========================================
   Upcoming events section
   ======================================== */

.discover-upcoming {
    margin: 6px 0 18px;
}

.discover-section-head {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 12px;
    margin: 0 0 10px;
}

.discover-section-title {
    font-size: 16px;
    font-weight: 800;
    letter-spacing: -0.2px;
    color: var(--text-primary);
    margin: 0;
}

.discover-section-meta {
    font-size: 12px;
    font-weight: 700;
    color: var(--text-tertiary);
    background: rgba(0, 0, 0, 0.04);
    border: 1px solid var(--border-light);
    padding: 4px 10px;
    border-radius: 999px;
    white-space: nowrap;
}

.discover-upcoming-strip {
    display: grid;
    grid-auto-flow: column;
    grid-auto-columns: minmax(320px, 420px);
    gap: 12px;
    overflow-x: auto;
    padding-bottom: 4px;
    scrollbar-width: thin;
    align-items: stretch;
}

.discover-upcoming-strip::-webkit-scrollbar {
    height: 6px;
}

.discover-upcoming-strip::-webkit-scrollbar-thumb {
    background: rgba(0,0,0,0.14);
    border-radius: 999px;
}

.discover-upcoming-card {
    display: grid;
    grid-template-columns: 104px 1fr;
    gap: 12px;
    border: 1px solid var(--border-light);
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.75);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    overflow: hidden;
    cursor: pointer;
    height: 188px;
    animation: cardFadeIn 0.5s ease both;
    animation-delay: var(--anim-delay, 0s);
    transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.discover-upcoming-card:hover {
    transform: translateY(-2px);
    border-color: rgba(0,0,0,0.12);
    box-shadow: 0 12px 26px rgba(0, 0, 0, 0.10);
}

.discover-upcoming-card__img {
    height: 100%;
    background: rgba(0,0,0,0.06);
}

.discover-upcoming-card__img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.discover-upcoming-card__img--placeholder {
    background: linear-gradient(135deg, rgba(224, 163, 0, 0.25), rgba(99, 102, 241, 0.22));
}

.discover-upcoming-card__body {
    padding: 12px 12px 12px 0;
    display: flex;
    flex-direction: column;
    min-width: 0;
    min-height: 0;
}

.discover-upcoming-card__top {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 6px;
}

.discover-upcoming-card__badge,
.discover-upcoming-card__pill {
    font-size: 11px;
    font-weight: 800;
    padding: 3px 8px;
    border-radius: 999px;
    border: 1px solid rgba(0,0,0,0.08);
    background: rgba(255,255,255,0.65);
    color: var(--text-secondary);
    white-space: nowrap;
}

.discover-upcoming-card__pill {
    background: rgba(224, 163, 0, 0.14);
    border-color: rgba(224, 163, 0, 0.22);
    color: rgba(120, 82, 0, 1);
}

.discover-upcoming-card__pill--spotlight {
    background: rgba(99, 102, 241, 0.12);
    border-color: rgba(99, 102, 241, 0.28);
    color: #4338ca;
}

.discover-upcoming-card__pill--ai {
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

.discover-spotlight-ai-mark {
    flex-shrink: 0;
    display: block;
    object-fit: contain;
}

.discover-spotlight-card--active {
    border-color: #6366f1;
    box-shadow: 0 0 0 2px rgba(99, 102, 241, 0.2);
}

.discover-upcoming-card__title {
    font-size: 14px;
    font-weight: 800;
    color: var(--text-primary);
    line-height: 1.25;
    margin: 0 0 6px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.discover-upcoming-card__title--brief {
    font-size: 12px;
    font-weight: 700;
    color: var(--text-secondary);
    line-height: 1.33;
    margin: 0 0 6px;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    overflow: hidden;
    -webkit-line-clamp: 3;
    line-clamp: 3;
}

.discover-upcoming-card__brief {
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.4;
    margin: 0 0 10px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.discover-upcoming-card__bottom {
    margin-top: auto;
    display: flex;
    flex-direction: column;
    gap: 4px;
    min-width: 0;
}

.discover-upcoming-card__meta {
    font-size: 12px;
    font-weight: 700;
    color: var(--text-tertiary);
}

.discover-upcoming-card__dates {
    font-size: 10px;
    font-weight: 700;
    line-height: 1.25;
    color: var(--text-secondary);
    letter-spacing: 0.01em;
}

.discover-after-upcoming {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 10px;
    margin: 10px 0 14px;
}

.discover-source-filter {
    display: flex;
    flex-wrap: nowrap;
    gap: 10px;
    overflow-x: auto;
    padding-bottom: 6px;
    scroll-behavior: smooth;
    scrollbar-width: none;
    -ms-overflow-style: none;
    -webkit-overflow-scrolling: touch;
}

.discover-source-filter::-webkit-scrollbar {
    display: none;
}

.discover-source-filter .discover-source-chip {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 12px 16px;
    min-height: 44px;
    border-radius: 999px;
    font-size: 14px;
    font-weight: 600;
    line-height: 1.2;
    flex-shrink: 0;
}

.discover-source-filter .discover-source-chip .discover-source-chip__label {
    max-width: 220px;
    overflow: hidden;
    text-overflow: ellipsis;
}

.discover-source-filter .discover-source-chip__badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 28px;
    height: 28px;
    padding: 0 9px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 800;
    line-height: 1;
    background: rgba(15, 23, 42, 0.08);
    color: var(--text-secondary);
    flex-shrink: 0;
}

.discover-source-filter .discover-source-chip:hover .discover-source-chip__badge {
    background: rgba(15, 23, 42, 0.12);
}

.discover-source-filter .discover-source-chip.active .discover-source-chip__badge {
    background: rgba(255, 255, 255, 0.22);
    color: #fff;
}

.discover-after-upcoming__title {
    font-size: 16px;
    font-weight: 800;
    letter-spacing: -0.2px;
    color: var(--text-primary);
    margin: 0;
}

/* Major stories strip uses .discover-upcoming-strip + .discover-upcoming-card */
.discover-story-spotlights {
    margin: 0 0 12px;
}

.discover-load_more {
    display: none;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin: 18px auto 0;
    padding: 10px 12px;
    color: var(--text-secondary);
    font-size: 13px;
    font-weight: 600;
    font-family: var(--font-ui);
}

.discover-load_more--end {
    display: flex;
    align-items: stretch;
    justify-content: center;
    padding: 0;
    margin-top: 22px;
}

.discover-loader-spinner {
    width: 18px;
    height: 18px;
    border-radius: 999px;
    border: 2px solid rgba(0, 0, 0, 0.12);
    border-top-color: rgba(0, 0, 0, 0.55);
    animation: discoverSpin 0.85s linear infinite;
}

@keyframes discoverSpin {
    to { transform: rotate(360deg); }
}

.discover-end-cta {
    width: min(980px, 100%);
    margin: 0 auto;
    padding: 18px 18px 16px;
    border: 1px solid rgba(15, 23, 42, 0.10);
    border-radius: 22px;
    background:
        radial-gradient(900px 240px at 18% 0%, rgba(224, 163, 0, 0.18), transparent 60%),
        radial-gradient(700px 260px at 92% 25%, rgba(99, 102, 241, 0.14), transparent 58%),
        linear-gradient(180deg, rgba(255, 255, 255, 0.92), rgba(255, 255, 255, 0.70));
    box-shadow:
        0 18px 50px rgba(0, 0, 0, 0.10),
        inset 0 1px 0 rgba(255, 255, 255, 0.75);
    text-align: left;
    position: relative;
    overflow: hidden;
    display: grid;
    grid-template-columns: auto 1fr;
    grid-template-areas:
        "icon content"
        "actions actions";
    column-gap: 14px;
    row-gap: 14px;
}

.discover-end-cta::after {
    content: '';
    position: absolute;
    inset: 0;
    pointer-events: none;
    background: radial-gradient(600px 200px at 50% 0%, rgba(255, 255, 255, 0.65), transparent 60%);
    opacity: 0.55;
}

.discover-end-cta__icon {
    grid-area: icon;
    width: 42px;
    height: 42px;
    border-radius: 14px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: rgba(15, 23, 42, 0.85);
    border: 1px solid rgba(15, 23, 42, 0.10);
    background: rgba(255, 255, 255, 0.65);
    box-shadow: 0 10px 26px rgba(0, 0, 0, 0.08);
    position: relative;
    z-index: 1;
}

.discover-end-cta__content {
    grid-area: content;
    min-width: 0;
    position: relative;
    z-index: 1;
}

.discover-end-cta__title {
    font-size: 15px;
    font-weight: 900;
    color: var(--text-primary);
    letter-spacing: -0.2px;
    margin: 2px 0 6px;
}

.discover-end-cta__body {
    font-size: 14px;
    line-height: 1.55;
    color: var(--text-secondary);
    font-weight: 600;
    max-width: 860px;
    margin: 0;
}

.discover-end-cta__link {
    color: var(--text-primary);
    font-weight: 800;
    text-decoration: underline;
    text-underline-offset: 3px;
}

.discover-end-cta__link:hover {
    color: var(--accent-color, #e0a300);
}

.discover-end-cta__mono {
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
    font-weight: 700;
    color: var(--text-primary);
    padding: 2px 8px;
    border-radius: 999px;
    border: 1px solid rgba(15, 23, 42, 0.10);
    background: rgba(255, 255, 255, 0.55);
    white-space: nowrap;
}

.discover-end-cta__actions {
    grid-area: actions;
    display: flex;
    justify-content: center;
    gap: 10px;
    flex-wrap: wrap;
    position: relative;
    z-index: 1;
}

.discover-end-cta__btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 14px;
    border-radius: 999px;
    border: 1px solid var(--text-primary);
    background: var(--text-primary);
    color: #fff;
    font-weight: 800;
    font-size: 13px;
    text-decoration: none;
    transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}

.discover-end-cta__btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 10px 26px rgba(0, 0, 0, 0.14);
}

.discover-end-cta__btn--ghost {
    background: rgba(255, 255, 255, 0.62);
    color: var(--text-primary);
    border-color: rgba(15, 23, 42, 0.18);
}

.discover-end-cta__btn--ghost:hover {
    box-shadow: 0 10px 26px rgba(0, 0, 0, 0.10);
    border-color: rgba(15, 23, 42, 0.30);
}

.discover-end-cta__btn:focus-visible {
    outline: 3px solid rgba(224, 163, 0, 0.35);
    outline-offset: 2px;
}

@media (max-width: 520px) {
    .discover-end-cta {
        grid-template-columns: 1fr;
        grid-template-areas:
            "icon"
            "content"
            "actions";
        text-align: center;
        justify-items: center;
    }

    .discover-end-cta__content {
        text-align: center;
    }
}

.discover-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    grid-auto-rows: 220px;
    gap: 16px;
    grid-auto-flow: dense;
}

/* Mixed "Zote" feed: indexed topics alongside WordPress story cards */
.discover-grid.discover-grid--mixed {
    grid-auto-rows: minmax(200px, auto);
}

.discover-grid.discover-grid--mixed .topic-list-item--discover-mixed {
    grid-row: span 2;
    min-height: 0;
    align-self: stretch;
}

/* ========================================
   Card Base
   ======================================== */

.discover-card {
    position: relative;
    border-radius: 16px;
    overflow: hidden;
    cursor: pointer;
    background: var(--bg-light);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
    transition: transform 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94),
                box-shadow 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    animation: cardFadeIn 0.5s ease both;
    animation-delay: var(--anim-delay, 0s);
}

@keyframes cardFadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.discover-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.12);
}

.discover-card:active {
    transform: translateY(-2px);
}

/* ========================================
   Card Size Variants (Irregular Pattern)
   ======================================== */

/* Hero card — 2×2 for the first post */
.discover-card.card-hero {
    grid-column: span 2;
    grid-row: span 2;
}

/* Tall card — 1 wide, 2 tall */
.discover-card.card-tall {
    grid-row: span 2;
}

/* Wide card — 2 wide, 1 tall */
.discover-card.card-wide {
    grid-column: span 2;
}

/* ========================================
   Card Image
   ======================================== */

.discover-card-img {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    overflow: hidden;
}

.discover-card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.discover-card:hover .discover-card-img img {
    transform: scale(1.06);
}

/* Gradient overlay */
.discover-card-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 80%;
    background: linear-gradient(
        to top,
        rgba(0, 0, 0, 0.85) 0%,
        rgba(0, 0, 0, 0.5) 40%,
        rgba(0, 0, 0, 0) 100%
    );
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.discover-card:hover .discover-card-overlay {
    background: linear-gradient(
        to top,
        rgba(0, 0, 0, 0.9) 0%,
        rgba(0, 0, 0, 0.55) 40%,
        rgba(0, 0, 0, 0.05) 100%
    );
}

/* Placeholder when no image */
.discover-card-img--placeholder {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.discover-card-img--placeholder .placeholder-pattern {
    position: absolute;
    inset: 0;
    opacity: 0.15;
    background-image:  
        radial-gradient(circle at 20% 80%, white 1px, transparent 1px),
        radial-gradient(circle at 80% 20%, white 1px, transparent 1px),
        radial-gradient(circle at 50% 50%, white 1px, transparent 1px);
    background-size: 40px 40px, 60px 60px, 50px 50px;
}

/* ========================================
   Card Body (Text Overlay)
   ======================================== */

.discover-card-body {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 20px;
    z-index: 2;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

/* Category Badge */
.discover-card-badge {
    display: inline-flex;
    align-self: flex-start;
    padding: 3px 10px;
    border-radius: 6px;
    background: rgba(255, 255, 255, 0.18);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    color: rgba(255, 255, 255, 0.95);
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 4px;
}

/* Title */
.discover-card-title {
    font-family: var(--font-ui);
    font-weight: 700;
    color: #fff;
    line-height: 1.3;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* Size-specific title sizing */
.discover-card .discover-card-title {
    font-size: 15px;
    -webkit-line-clamp: 2;
    line-clamp: 2;
}

.discover-card.card-hero .discover-card-title {
    font-size: 24px;
    -webkit-line-clamp: 3;
    line-clamp: 3;
    line-height: 1.25;
}

.discover-card.card-tall .discover-card-title {
    font-size: 17px;
    -webkit-line-clamp: 3;
    line-clamp: 3;
}

.discover-card.card-wide .discover-card-title {
    font-size: 19px;
    -webkit-line-clamp: 2;
    line-clamp: 2;
}

/* Excerpt (only on large cards) */
.discover-card-excerpt {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin-top: 2px;
}

/* Meta */
.discover-card-meta {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    color: rgba(255, 255, 255, 0.65);
    margin-top: 4px;
}

.meta-dot {
    font-size: 10px;
    opacity: 0.5;
}

.discover-card-author {
    font-weight: 500;
}

/* ========================================
   Empty State
   ======================================== */

.discover-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 80px 20px;
    text-align: center;
}

.discover-empty-icon {
    font-size: 48px;
    margin-bottom: 16px;
    opacity: 0.5;
}

.discover-empty h3 {
    font-size: 20px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.discover-empty p {
    font-size: 15px;
    color: var(--text-secondary);
}

/* ========================================
   Scrollbar
   ======================================== */

.discover-main::-webkit-scrollbar {
    width: 5px;
}

.discover-main::-webkit-scrollbar-track {
    background: transparent;
}

.discover-main::-webkit-scrollbar-thumb {
    background: rgba(0, 0, 0, 0.1);
    border-radius: 3px;
}

.discover-main::-webkit-scrollbar-thumb:hover {
    background: rgba(0, 0, 0, 0.2);
}

/* ========================================
   Responsive — 3 columns
   ======================================== */

@media (max-width: 1200px) {
    .discover-grid {
        grid-template-columns: repeat(3, 1fr);
        grid-auto-rows: 200px;
    }

    .discover-header-inner,
    .discover-grid-wrapper {
        padding-left: 24px;
        padding-right: 24px;
    }
}

/* ========================================
   Responsive — 2 columns (Tablet)
   ======================================== */

@media (max-width: 900px) {
    .discover-grid {
        grid-template-columns: repeat(2, 1fr);
        grid-auto-rows: 200px;
        gap: 12px;
    }

    .discover-card.card-hero {
        grid-column: span 2;
        grid-row: span 2;
    }

    .discover-card.card-wide {
        grid-column: span 2;
    }

    .discover-title {
        font-size: 26px;
    }
}

/* ========================================
   Responsive — Mobile (Single column)
   ======================================== */

@media (max-width: 768px) {
    .discover-main {
        padding-top: 0;
    }

    /* .mobile-top-bar show rule is in style.css */

    .discover-header-inner,
    .discover-grid-wrapper {
        padding-left: 12px;
        padding-right: 12px;
    }

    .discover-header-inner {
        padding-top: 20px;
    }

    .discover-grid {
        grid-template-columns: 1fr;
        grid-auto-rows: 200px;
        gap: 12px;
    }

    /* On mobile, hero still spans full width but is taller */
    .discover-card.card-hero {
        grid-column: span 1;
        grid-row: span 2;
    }

    .discover-card.card-wide {
        grid-column: span 1;
    }

    .discover-card.card-tall {
        grid-row: span 2;
    }

    .discover-title {
        font-size: 24px;
    }

    .discover-title-row {
        flex-wrap: wrap;
        align-items: flex-start;
        row-gap: 10px;
    }

    .discover-publish-link {
        margin-left: auto;
    }

    .discover-filters {
        overflow-x: auto;
        flex-wrap: nowrap;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
        padding-bottom: 4px;
    }

    .discover-filters::-webkit-scrollbar {
        display: none;
    }

    .discover-card-body {
        padding: 16px;
    }

    .discover-card.card-hero .discover-card-title {
        font-size: 20px;
    }
}

@media (max-width: 480px) {
    .discover-header-inner,
    .discover-grid-wrapper {
        padding-left: 10px;
        padding-right: 10px;
    }

    .discover-upcoming {
        margin-left: -2px;
        margin-right: -2px;
    }

    .discover-grid {
        grid-auto-rows: 180px;
    }

    .discover-card .discover-card-title {
        font-size: 14px;
    }

    .discover-card.card-hero .discover-card-title {
        font-size: 18px;
    }
}
/* ========================================
   SPA Integration
   ======================================== */

.messages-container .category-view.discover-theme {
    padding: 0;
    max-width: 100%;
}

.messages-container .discover-header {
    position: sticky;
    top: 0;
    z-index: 20;
    background: var(--bg-main);
    border-bottom: 1px solid var(--border-light);
    margin: 0;
    width: 100%;
}

.messages-container .discover-header-inner {
    padding: 20px 24px;
}

.messages-container .discover-grid-wrapper {
    padding: 20px 24px 40px;
}

.messages-container .discover-title {
    font-size: 24px;
}

.messages-container .discover-subtitle {
    font-size: 14px;
    margin-bottom: 12px;
}

.messages-container .discover-filters {
    gap: 6px;
}

.messages-container .filter-chip {
    padding: 6px 14px;
    font-size: 12px;
}

@media (max-width: 768px) {
    .messages-container .discover-header-inner {
        padding: 18px 12px 16px;
    }

    .messages-container .discover-grid-wrapper {
        padding: 18px 12px 36px;
    }

    /* Mobile: show only Zote + Indexed topics + Zinginezo */
    .discover-filters .filter-chip[data-filter]:not([data-filter="all"]):not([data-filter="topics"]) {
        display: none !important;
    }
    .discover-filters .filter-chip.filter-more-btn {
        display: flex !important;
    }
    .messages-container .discover-filters .filter-chip[data-filter]:not([data-filter="all"]):not([data-filter="topics"]) {
        display: none !important;
    }
    .messages-container .discover-filters .filter-chip.filter-more-btn {
        display: flex !important;
    }
}

@media (max-width: 480px) {
    .messages-container .discover-header-inner {
        padding: 16px 10px 14px;
    }

    .messages-container .discover-grid-wrapper {
        padding: 16px 10px 32px;
    }
}

/* ========================================
   Story Reader (Iframe)
   ======================================== */

.story-reader {
    display: flex;
    flex-direction: column;
    height: 100vh;
    width: 100%;
    background: var(--bg-main);
    overflow: hidden;
}

.reader-header {
    height: 60px;
    display: flex;
    align-items: center;
    padding: 0 24px;
    gap: 20px;
    background: var(--bg-main);
    border-bottom: 1px solid var(--border-light);
    flex-shrink: 0;
    z-index: 100;
}

.reader-back-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(0,0,0,0.05);
    border-radius: 12px;
    color: var(--text-secondary);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    margin-bottom: 20px;
}

.reader-back-btn:hover {
    transform: translateX(-4px);
    background: #fff;
    box-shadow: 0 4px 12px rgba(0,0,0,0.05);
}

/* Topic Chips */
.post-topics {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin: 12px 0 20px 0;
}

.topic-chip {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 6px 14px;
    background: rgba(var(--accent-rgb, 52, 152, 219), 0.08);
    border: 1px solid rgba(var(--accent-rgb, 52, 152, 219), 0.15);
    border-radius: 100px;
    color: rgb(var(--accent-rgb, 52, 152, 219));
    font-size: 13px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    backdrop-filter: blur(4px);
}

.topic-chip:hover {
    background: rgba(var(--accent-rgb, 52, 152, 219), 0.15);
    border-color: rgba(var(--accent-rgb, 52, 152, 219), 0.3);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(var(--accent-rgb, 52, 152, 219), 0.1);
}

.topic-chip i, .topic-chip svg {
    opacity: 0.8;
}

.topic-icon {
    font-size: 12px;
}

.reader-title {
    flex: 1;
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.reader-actions {
    display: flex;
    align-items: center;
}

.reader-open-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 8px;
    color: var(--text-secondary);
    transition: all 0.2s ease;
}

.reader-open-btn:hover {
    background: var(--bg-light);
    color: var(--text-primary);
}

.reader-iframe-container {
    flex: 1;
    width: 100%;
    position: relative;
    background: #fff;
}

.reader-iframe-container iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none;
}

@media (max-width: 768px) {
    .reader-header {
        padding: 0 16px;
        gap: 12px;
    }
    
    .reader-back-btn span {
        display: none;
    }
    
    .reader-back-btn {
        padding: 8px;
    }
    
    .reader-title {
        font-size: 14px;
    }
}

/* ========================================
   Post Detail View (Premium)
   ======================================== */

.post-view {
    max-width: 900px;
    margin: 0 auto;
    padding: 32px 20px 80px;
}

.post-view-header {
    margin-bottom: 24px;
}

.premium-card {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(0, 0, 0, 0.05);
    border-radius: 24px;
    padding: 48px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.04);
}

.post-header {
    margin-bottom: 32px;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    padding-bottom: 24px;
}

.post-title {
    font-size: 42px;
    font-weight: 800;
    line-height: 1.15;
    color: var(--text-primary);
    letter-spacing: -1px;
    margin-bottom: 24px;
}

.post-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 32px;
    align-items: center;
}

.meta-item {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.meta-label {
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--text-tertiary);
    letter-spacing: 0.5px;
}

.meta-value {
    font-size: 15px;
    font-weight: 600;
    color: var(--text-secondary);
}

.post-featured-image {
    margin: 0 -48px 40px;
    height: 480px;
    overflow: hidden;
}

.post-featured-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.typography {
    font-size: 18px;
    line-height: 1.7;
    color: #2d3436;
}

.typography p {
    margin-bottom: 1.5rem;
}

/* WordPress Block Compatibility */
.typography figure {
    margin: 2rem 0;
}

.typography .wp-block-image {
    margin: 2rem 0;
}

.typography .wp-block-image img {
    max-width: 100%;
    height: auto;
    border-radius: 12px;
}

.typography .wp-block-image.aligncenter {
    text-align: center;
}

.typography .wp-block-image.alignleft {
    float: left;
    margin-right: 1.5rem;
    max-width: 50%;
}

.typography .wp-block-image.alignright {
    float: right;
    margin-left: 1.5rem;
    max-width: 50%;
}

.typography figcaption {
    margin-top: 0.5rem;
    font-size: 14px;
    color: var(--text-tertiary);
    text-align: center;
}

.typography blockquote {
    margin: 2rem 0;
    padding: 1.5rem 2rem;
    border-left: 4px solid var(--accent-color, #6366f1);
    background: rgba(var(--accent-rgb, 99, 102, 241), 0.05);
    border-radius: 0 12px 12px 0;
    font-style: italic;
    font-size: 20px;
    color: var(--text-primary);
}

.typography ul, .typography ol {
    margin-bottom: 1.5rem;
    padding-left: 1.5rem;
}

.typography li {
    margin-bottom: 0.5rem;
}

.post-sources {
    margin-top: 60px;
    padding-top: 40px;
    border-top: 1px solid rgba(0, 0, 0, 0.05);
}

.sources-header h3 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 24px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.sources-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 16px;
    list-style: none;
    padding: 0;
}

.source-item {
    background: rgba(0, 0, 0, 0.02);
    border: 1px solid rgba(0, 0, 0, 0.03);
    border-radius: 12px;
    padding: 16px;
    transition: all 0.2s ease;
}

.source-item:hover {
    background: rgba(0, 0, 0, 0.04);
    transform: translateY(-2px);
}

.source-link {
    text-decoration: none;
}

.source-title {
    display: block;
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.source-date {
    font-size: 12px;
    color: var(--text-tertiary);
}

.post-view-error {
    text-align: center;
    padding: 100px 20px;
    background: rgba(255, 255, 255, 0.6);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    margin: 40px auto;
    max-width: 600px;
}

.post-view-error h2 {
    font-size: 28px;
    margin-bottom: 16px;
    color: var(--text-primary);
}

.post-view-error p {
    color: var(--text-secondary);
    margin-bottom: 32px;
}

@media (max-width: 768px) {
    .premium-card {
        padding: 24px;
        border-radius: 16px;
    }
    .post-title {
        font-size: 28px;
    }
    .post-featured-image {
        margin: 0 -24px 24px;
        height: 280px;
    }
    .post-meta {
        gap: 20px;
    }
}