/* ===========================================
   SUB-BRAND STYLES — TABEDOKI COLUMN & NEWS
   タベドキコラム（Indigo）& タベドキニュース（Rose）
   Version: 1.0.0
   =========================================== */

/* -------------------------------------------
   1. CSS VARIABLES
   ------------------------------------------- */
:root {
    /* Column (Indigo) */
    --column-primary: #6366F1;
    --column-dark: #4F46E5;
    --column-light: #818CF8;
    --column-50: #EEF2FF;
    --column-100: #E0E7FF;

    /* News (Rose) */
    --news-primary: #F43F5E;
    --news-dark: #E11D48;
    --news-light: #FB7185;
    --news-50: #FFF1F2;
    --news-100: #FFE4E6;

    /* Extended palette */
    --warm-bg: #FAFAF8;
    --column-gradient: linear-gradient(135deg, #6366F1 0%, #4338CA 100%);
    --column-gradient-soft: linear-gradient(135deg, #EEF2FF 0%, #E0E7FF 100%);
    --news-gradient: linear-gradient(135deg, #E11D48 0%, #F43F5E 100%);
    --rank-gold: linear-gradient(135deg, #FFD700, #F59E0B);
    --rank-silver: linear-gradient(135deg, #C0C0C0, #9CA3AF);
    --rank-bronze: linear-gradient(135deg, #CD7F32, #B45309);
}

/* Dark Theme — Manual Toggle */
[data-theme="dark"] {
    --column-50: rgba(99, 102, 241, 0.1);
    --column-100: rgba(99, 102, 241, 0.15);
    --news-50: rgba(244, 63, 94, 0.1);
    --news-100: rgba(244, 63, 94, 0.15);
}

/* Dark Theme — Auto Detection */
@media (prefers-color-scheme: dark) {
    :root:not([data-theme="light"]) {
        --column-50: rgba(99, 102, 241, 0.1);
        --column-100: rgba(99, 102, 241, 0.15);
        --news-50: rgba(244, 63, 94, 0.1);
        --news-100: rgba(244, 63, 94, 0.15);
    }
}

/* -------------------------------------------
   2. GLOBAL BRAND BAR (Impress Watch style)
   ------------------------------------------- */
.global-bar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 36px;
    background: #1E293B;
    z-index: 1001;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

@media (max-width: 1023px) {
    .global-bar {
        display: none !important;
    }
}

.global-bar__container {
    display: flex;
    align-items: center;
    height: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--space-6);
    gap: var(--space-4);
}

.global-bar__brand {
    font-size: 0.6875rem;
    font-weight: 800;
    color: #F8FAFC;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    white-space: nowrap;
}

.global-bar__sep {
    color: #334155;
    font-size: 0.875rem;
    user-select: none;
}

.global-bar__links {
    display: flex;
    align-items: center;
    gap: var(--space-1);
}

.global-bar__link {
    display: inline-flex;
    align-items: center;
    padding: 4px 12px;
    font-size: 0.75rem;
    font-weight: 500;
    color: #94A3B8;
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
    white-space: nowrap;
}

.global-bar__link:hover {
    color: #F8FAFC;
    background: rgba(255, 255, 255, 0.06);
}

.global-bar__link.is-active {
    color: #F8FAFC;
    background: rgba(255, 255, 255, 0.1);
    font-weight: 600;
}

.global-bar__link--column.is-active {
    color: var(--column-light);
    background: rgba(99, 102, 241, 0.15);
}

.global-bar__link--news.is-active {
    color: var(--news-light);
    background: rgba(244, 63, 94, 0.15);
}

/* -------------------------------------------
   2b. HEADER POSITIONING WITH GLOBAL BAR
   ------------------------------------------- */
.header--with-globalbar {
    top: 36px;
}

.main--with-globalbar {
    padding-top: 108px; /* 72px header + 36px bar */
}

@media (max-width: 1023px) {
    .header--with-globalbar {
        top: 0;
    }
    .main--with-globalbar {
        padding-top: 72px;
    }
}

/* -------------------------------------------
   2c. BRAND-SPECIFIC HEADER VARIANTS
   ------------------------------------------- */
.header--column {
    border-bottom-color: var(--column-100);
}

.header--news {
    border-bottom-color: var(--news-100);
}

.header__logo--column .header__logo-text {
    color: var(--column-primary);
}

.header__logo--news .header__logo-text {
    color: var(--news-primary);
}

.header__logo-emoji {
    font-size: 1.5rem;
    line-height: 1;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

/* -------------------------------------------
   2d. MOBILE BRAND SWITCHER
   ------------------------------------------- */
.mobile-menu__brand-switch {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-2);
    margin-bottom: var(--space-4);
}

.mobile-menu__brand-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-2);
    background: var(--gray-50);
    border: 2px solid transparent;
    border-radius: var(--radius-xl);
    transition: all var(--transition-fast);
}

.mobile-menu__brand-btn:hover {
    background: var(--gray-100);
}

.mobile-menu__brand-btn.is-active {
    border-color: var(--primary);
    background: rgba(52, 211, 153, 0.05);
}

.mobile-menu__brand-btn--column.is-active {
    border-color: var(--column-primary);
    background: rgba(99, 102, 241, 0.05);
}

.mobile-menu__brand-btn--news.is-active {
    border-color: var(--news-primary);
    background: rgba(244, 63, 94, 0.05);
}

.mobile-menu__brand-emoji {
    font-size: 1.5rem;
    line-height: 1;
}

.mobile-menu__brand-name {
    font-size: 0.6875rem;
    font-weight: 600;
    color: var(--text-primary);
    text-align: center;
}

/* -------------------------------------------
   3. SUB-BRAND LABEL (Homepage Badges)
   ------------------------------------------- */
.subbrand-label {
    display: inline-block;
    font-size: var(--text-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    padding: var(--space-1) var(--space-3);
    border-radius: var(--radius-full);
    margin-bottom: var(--space-3);
    line-height: 1.5;
}

.subbrand-label--column {
    background: var(--column-50);
    color: var(--column-primary);
}

.subbrand-label--news {
    background: var(--news-50);
    color: var(--news-primary);
}

/* -------------------------------------------
   4. HOMEPAGE — COLUMN HIGHLIGHTS SECTION
   ------------------------------------------- */
.section--column-highlights {
    background: var(--bg-primary);
}

.column-highlights__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-6);
}

@media (min-width: 768px) {
    .column-highlights__grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* Column highlight card */
.column-highlight-card {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    overflow: hidden;
    transition: all var(--transition-base);
}

.column-highlight-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.column-highlight-card__link {
    display: block;
    color: inherit;
}

/* Image */
.column-highlight-card__image {
    position: relative;
    aspect-ratio: 16 / 10;
    background: var(--bg-tertiary);
    overflow: hidden;
}

.column-highlight-card__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.column-highlight-card:hover .column-highlight-card__image img {
    transform: scale(1.05);
}

/* Placeholder when no image */
.column-highlight-card__placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
    background: var(--column-50);
    color: var(--column-light);
}

.column-highlight-card__placeholder svg {
    width: 48px;
    height: 48px;
    opacity: 0.6;
}

/* Body */
.column-highlight-card__body {
    padding: var(--space-5);
}

.column-highlight-card__title {
    font-size: var(--text-base);
    font-weight: 600;
    line-height: 1.5;
    margin: 0 0 var(--space-2);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.column-highlight-card__excerpt {
    font-size: var(--text-sm);
    color: var(--text-tertiary);
    line-height: 1.6;
    margin: 0 0 var(--space-3);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.column-highlight-card__date {
    font-size: var(--text-xs);
    color: var(--text-tertiary);
}

/* -------------------------------------------
   5. HOMEPAGE — NEWS FEED SECTION
   ------------------------------------------- */
.section--news-feed {
    background: var(--bg-secondary);
}

.news-feed__list {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

/* News feed card — horizontal layout */
.news-feed-card {
    display: flex;
    align-items: center;
    gap: var(--space-5);
    padding: var(--space-5);
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    transition: all var(--transition-base);
}

.news-feed-card:hover {
    border-color: var(--news-light);
    box-shadow: var(--shadow-md);
}

.news-feed-card__link {
    display: flex;
    align-items: center;
    gap: var(--space-5);
    width: 100%;
    color: inherit;
}

/* Date column */
.news-feed-card__date {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    width: 56px;
    text-align: center;
}

.news-feed-card__month {
    font-size: var(--text-xs);
    font-weight: 500;
    color: var(--news-primary);
    text-transform: uppercase;
    line-height: 1.2;
}

.news-feed-card__day {
    font-size: var(--text-2xl);
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.1;
}

/* Body */
.news-feed-card__body {
    flex: 1;
    min-width: 0;
}

.news-feed-card__title {
    font-size: var(--text-base);
    font-weight: 600;
    line-height: 1.5;
    margin: 0 0 var(--space-1);
}

.news-feed-card__excerpt {
    font-size: var(--text-sm);
    color: var(--text-tertiary);
    line-height: 1.6;
    margin: 0;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* Arrow */
.news-feed-card__arrow {
    flex-shrink: 0;
    color: var(--news-primary);
    transition: transform var(--transition-fast);
}

.news-feed-card__arrow svg {
    width: 20px;
    height: 20px;
}

.news-feed-card:hover .news-feed-card__arrow {
    transform: translateX(4px);
}

/* -------------------------------------------
   6. SECTION LINK VARIANTS
   ------------------------------------------- */
.section__link--column {
    color: var(--column-primary);
}

.section__link--column:hover {
    color: var(--column-dark);
}

.section__link--news {
    color: var(--news-primary);
}

.section__link--news:hover {
    color: var(--news-dark);
}

/* -------------------------------------------
   7. COLUMN ARCHIVE STYLES (category-column.php)
   ------------------------------------------- */

/* Hero section */
.column-archive-hero {
    position: relative;
    padding: var(--space-16) 0 var(--space-12);
    overflow: hidden;
}

.column-archive-hero__gradient {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, var(--column-50) 0%, transparent 50%);
    z-index: 0;
}

.column-archive-hero__pattern {
    position: absolute;
    inset: 0;
    background-image: radial-gradient(circle at 1px 1px, var(--border-color) 1px, transparent 0);
    background-size: 24px 24px;
    opacity: 0.4;
    z-index: 0;
}

.column-archive-hero__container {
    position: relative;
    z-index: 1;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--space-6);
    text-align: center;
}

/* Breadcrumb */
.column-archive-hero__breadcrumb {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    font-size: var(--text-sm);
    color: var(--text-tertiary);
    margin-bottom: var(--space-6);
}

.column-archive-hero__breadcrumb a {
    color: var(--text-tertiary);
    transition: color var(--transition-fast);
}

.column-archive-hero__breadcrumb a:hover {
    color: var(--column-primary);
}

.column-archive-hero__breadcrumb-sep {
    opacity: 0.4;
}

/* Icon */
.column-archive-hero__icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    margin: 0 auto var(--space-5);
    background: linear-gradient(135deg, var(--column-primary), var(--column-light));
    border-radius: var(--radius-2xl);
    color: white;
}

.column-archive-hero__icon svg {
    width: 32px;
    height: 32px;
}

/* Title & subtitle */
.column-archive-hero__title {
    font-size: var(--text-3xl);
    font-weight: 800;
    margin: 0 0 var(--space-3);
}

@media (min-width: 768px) {
    .column-archive-hero__title {
        font-size: var(--text-4xl);
    }
}

.column-archive-hero__subtitle {
    font-size: var(--text-base);
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto var(--space-5);
    line-height: 1.7;
}

/* Count badge */
.column-archive-hero__count {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-4);
    background: var(--column-50);
    color: var(--column-primary);
    border-radius: var(--radius-full);
    font-size: var(--text-sm);
    font-weight: 600;
}

/* Archive grid — same responsive as food-grid */
.column-archive-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-6);
    max-width: 1280px;
    margin: 0 auto;
    padding: var(--space-12) var(--space-6);
}

@media (min-width: 640px) {
    .column-archive-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .column-archive-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* Column card */
.column-card {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    overflow: hidden;
    transition: all var(--transition-base);
}

.column-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.column-card__link {
    display: block;
    color: inherit;
}

/* Image */
.column-card__image {
    position: relative;
    aspect-ratio: 16 / 10;
    background: var(--bg-tertiary);
    overflow: hidden;
}

.column-card__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.column-card:hover .column-card__image img {
    transform: scale(1.05);
}

/* Category badge overlay */
.column-card__badge {
    position: absolute;
    top: var(--space-3);
    left: var(--space-3);
    padding: var(--space-1) var(--space-3);
    background: rgba(255, 255, 255, 0.95);
    border-radius: var(--radius-full);
    font-size: var(--text-xs);
    font-weight: 500;
    color: var(--column-primary);
}

/* Placeholder */
.column-card__placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
    background: var(--column-50);
    color: var(--column-light);
}

.column-card__placeholder svg {
    width: 48px;
    height: 48px;
    opacity: 0.5;
}

/* Body */
.column-card__body {
    padding: var(--space-5);
}

.column-card__title {
    font-size: var(--text-lg);
    font-weight: 600;
    line-height: 1.4;
    margin: 0 0 var(--space-2);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.column-card__excerpt {
    font-size: var(--text-sm);
    color: var(--text-tertiary);
    line-height: 1.6;
    margin: 0 0 var(--space-3);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.column-card__date {
    font-size: var(--text-xs);
    color: var(--text-tertiary);
}

/* Pagination */
.column-archive-pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--space-2);
    padding: 0 var(--space-6) var(--space-12);
}

.column-archive-pagination a,
.column-archive-pagination span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    padding: 0 var(--space-3);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--text-secondary);
    transition: all var(--transition-fast);
}

.column-archive-pagination a:hover {
    border-color: var(--column-primary);
    color: var(--column-primary);
    background: var(--column-50);
}

.column-archive-pagination .current {
    background: var(--column-primary);
    border-color: var(--column-primary);
    color: white;
}

/* -------------------------------------------
   8. SINGLE ARTICLE SUB-BRAND BADGE
   ------------------------------------------- */
.single-subbrand {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-4);
    border-radius: var(--radius-full);
    font-size: var(--text-sm);
    font-weight: 500;
    margin-bottom: var(--space-4);
    transition: all var(--transition-fast);
}

.single-subbrand svg {
    width: 18px;
    height: 18px;
}

.single-subbrand--column {
    background: var(--column-50);
    color: var(--column-primary);
}

.single-subbrand--column:hover {
    background: var(--column-primary);
    color: white;
}

.single-subbrand--news {
    background: var(--news-50);
    color: var(--news-primary);
}

.single-subbrand--news:hover {
    background: var(--news-primary);
    color: white;
}

/* -------------------------------------------
   9. FOOTER GRID EXTENSION
   ------------------------------------------- */
@media (min-width: 768px) {
    .footer-grid--with-subbrand {
        grid-template-columns: 200px 1fr auto 160px;
    }
}

.footer-column--subbrand .footer-column__list a {
    transition: color var(--transition-fast);
}

.footer-column--subbrand .footer-column__list a[href*="column"]:hover {
    color: var(--column-light);
}

.footer-column--subbrand .footer-column__list a[href*="news"]:hover {
    color: var(--news-light);
}

/* 9b. Footer brand logo variants */
.footer-logo__emoji {
    font-size: 1.5rem;
    line-height: 1;
}

.footer-logo--column span:last-child {
    color: var(--column-light);
}

.footer-logo--news span:last-child {
    color: var(--news-light);
}

/* -------------------------------------------
   10. DARK MODE OVERRIDES
   ------------------------------------------- */

/* 10a. Global bar & brand header */
[data-theme="dark"] .global-bar {
    background: #0F172A;
    border-bottom-color: rgba(255, 255, 255, 0.04);
}

[data-theme="dark"] .header--column {
    border-bottom-color: rgba(99, 102, 241, 0.15);
}

[data-theme="dark"] .header--news {
    border-bottom-color: rgba(244, 63, 94, 0.15);
}

[data-theme="dark"] .mobile-menu__brand-btn {
    background: var(--gray-50);
}

[data-theme="dark"] .mobile-menu__brand-btn:hover {
    background: var(--gray-100);
}

[data-theme="dark"] .mobile-menu__brand-btn.is-active {
    background: rgba(52, 211, 153, 0.08);
}

[data-theme="dark"] .mobile-menu__brand-btn--column.is-active {
    background: rgba(99, 102, 241, 0.08);
}

[data-theme="dark"] .mobile-menu__brand-btn--news.is-active {
    background: rgba(244, 63, 94, 0.08);
}

/* 10b. Column highlight card */
[data-theme="dark"] .column-highlight-card {
    background: var(--bg-secondary);
    border-color: var(--border-color);
}

[data-theme="dark"] .column-highlight-card:hover {
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.3),
                0 4px 6px -2px rgba(0, 0, 0, 0.2);
}

[data-theme="dark"] .column-highlight-card__placeholder {
    background: var(--column-50);
}

/* 10c. News feed card */
[data-theme="dark"] .news-feed-card {
    background: var(--bg-secondary);
    border-color: var(--border-color);
}

[data-theme="dark"] .news-feed-card:hover {
    border-color: var(--news-light);
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.3),
                0 2px 4px -1px rgba(0, 0, 0, 0.2);
}

/* 10d. Column archive hero */
[data-theme="dark"] .column-archive-hero__gradient {
    background: linear-gradient(135deg, var(--column-50) 0%, transparent 50%);
}

[data-theme="dark"] .column-archive-hero__pattern {
    opacity: 0.15;
}

[data-theme="dark"] .column-archive-hero__count {
    background: var(--column-50);
}

/* 10e. Column archive card */
[data-theme="dark"] .column-card {
    background: var(--bg-secondary);
    border-color: var(--border-color);
}

[data-theme="dark"] .column-card:hover {
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.3),
                0 4px 6px -2px rgba(0, 0, 0, 0.2);
}

[data-theme="dark"] .column-card__badge {
    background: rgba(30, 41, 59, 0.95);
    color: var(--column-light);
}

[data-theme="dark"] .column-card__placeholder {
    background: var(--column-50);
}

/* 10f. Column archive pagination */
[data-theme="dark"] .column-archive-pagination a,
[data-theme="dark"] .column-archive-pagination span {
    border-color: var(--border-color);
    color: var(--text-secondary);
}

[data-theme="dark"] .column-archive-pagination a:hover {
    border-color: var(--column-light);
    color: var(--column-light);
    background: var(--column-50);
}

[data-theme="dark"] .column-archive-pagination .current {
    background: var(--column-primary);
    border-color: var(--column-primary);
    color: white;
}

/* 10g. Single article sub-brand badge */
[data-theme="dark"] .single-subbrand--column {
    background: var(--column-50);
    color: var(--column-light);
}

[data-theme="dark"] .single-subbrand--column:hover {
    background: var(--column-primary);
    color: white;
}

[data-theme="dark"] .single-subbrand--news {
    background: var(--news-50);
    color: var(--news-light);
}

[data-theme="dark"] .single-subbrand--news:hover {
    background: var(--news-primary);
    color: white;
}

/* 10h. Footer sub-brand column */
[data-theme="dark"] .footer-column--subbrand .footer-column__list a[href*="column"]:hover {
    color: var(--column-light);
}

[data-theme="dark"] .footer-column--subbrand .footer-column__list a[href*="news"]:hover {
    color: var(--news-light);
}

/* -------------------------------------------
   Dark Mode — Auto Detection Overrides
   ------------------------------------------- */
@media (prefers-color-scheme: dark) {
    :root:not([data-theme="light"]) .global-bar {
        background: #0F172A;
        border-bottom-color: rgba(255, 255, 255, 0.04);
    }

    :root:not([data-theme="light"]) .header--column {
        border-bottom-color: rgba(99, 102, 241, 0.15);
    }

    :root:not([data-theme="light"]) .header--news {
        border-bottom-color: rgba(244, 63, 94, 0.15);
    }

    :root:not([data-theme="light"]) .mobile-menu__brand-btn {
        background: var(--gray-50);
    }

    :root:not([data-theme="light"]) .mobile-menu__brand-btn.is-active {
        background: rgba(52, 211, 153, 0.08);
    }

    :root:not([data-theme="light"]) .mobile-menu__brand-btn--column.is-active {
        background: rgba(99, 102, 241, 0.08);
    }

    :root:not([data-theme="light"]) .mobile-menu__brand-btn--news.is-active {
        background: rgba(244, 63, 94, 0.08);
    }

    :root:not([data-theme="light"]) .column-highlight-card {
        background: var(--bg-secondary);
        border-color: var(--border-color);
    }

    :root:not([data-theme="light"]) .column-highlight-card:hover {
        box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.3),
                    0 4px 6px -2px rgba(0, 0, 0, 0.2);
    }

    :root:not([data-theme="light"]) .column-highlight-card__placeholder {
        background: var(--column-50);
    }

    :root:not([data-theme="light"]) .news-feed-card {
        background: var(--bg-secondary);
        border-color: var(--border-color);
    }

    :root:not([data-theme="light"]) .news-feed-card:hover {
        border-color: var(--news-light);
        box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.3),
                    0 2px 4px -1px rgba(0, 0, 0, 0.2);
    }

    :root:not([data-theme="light"]) .column-archive-hero__gradient {
        background: linear-gradient(135deg, var(--column-50) 0%, transparent 50%);
    }

    :root:not([data-theme="light"]) .column-archive-hero__pattern {
        opacity: 0.15;
    }

    :root:not([data-theme="light"]) .column-card {
        background: var(--bg-secondary);
        border-color: var(--border-color);
    }

    :root:not([data-theme="light"]) .column-card:hover {
        box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.3),
                    0 4px 6px -2px rgba(0, 0, 0, 0.2);
    }

    :root:not([data-theme="light"]) .column-card__badge {
        background: rgba(30, 41, 59, 0.95);
        color: var(--column-light);
    }

    :root:not([data-theme="light"]) .single-subbrand--column {
        background: var(--column-50);
        color: var(--column-light);
    }

    :root:not([data-theme="light"]) .single-subbrand--news {
        background: var(--news-50);
        color: var(--news-light);
    }
}

/* -------------------------------------------
   11. BRAND-SPECIFIC HEADER NAVIGATION
   ------------------------------------------- */

/* Column nav accent */
.header__nav--column {
    border-left-color: rgba(99, 102, 241, 0.2);
}

.header__nav--column .header__nav-link:hover {
    color: var(--column-primary);
}

.header__nav--column .header__nav-link--brand {
    color: var(--column-primary);
    font-weight: 600;
}

/* News nav accent */
.header__nav--news {
    border-left-color: rgba(244, 63, 94, 0.2);
}

.header__nav--news .header__nav-link:hover {
    color: var(--news-primary);
}

.header__nav--news .header__nav-link--brand {
    color: var(--news-primary);
    font-weight: 600;
}

/* Dark mode nav overrides */
[data-theme="dark"] .header__nav--column {
    border-left-color: rgba(99, 102, 241, 0.15);
}

[data-theme="dark"] .header__nav--news {
    border-left-color: rgba(244, 63, 94, 0.15);
}

/* -------------------------------------------
   12. FOOTER BRAND CATEGORIES
   ------------------------------------------- */

/* Column footer links */
.footer-grid--with-subbrand .footer-column:nth-child(2) a:hover {
    transition: color 0.15s;
}

/* TABEDOKIネットワーク column */
.footer-column--subbrand .footer-column__list a {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* -------------------------------------------
   13. MEDIA-SITE SECTION STYLES (shared)
   ------------------------------------------- */

/* Common section pattern for media-style top pages */
.media-section {
    padding: 4rem 0;
}

@media (min-width: 768px) {
    .media-section {
        padding: 5rem 0;
    }
}

.media-section--alt {
    background: var(--gray-50);
}

[data-theme="dark"] .media-section--alt {
    background: var(--gray-100);
}

.media-section__container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.media-section__header {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: 2rem;
    gap: 1rem;
}

@media (max-width: 640px) {
    .media-section__header {
        flex-direction: column;
        align-items: flex-start;
    }
}

.media-section__title {
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

@media (min-width: 768px) {
    .media-section__title {
        font-size: 1.75rem;
    }
}

.media-section__title-bar {
    width: 4px;
    height: 1.5rem;
    border-radius: 2px;
    flex-shrink: 0;
}

.media-section__title-bar--column {
    background: var(--column-primary);
}

.media-section__title-bar--news {
    background: var(--news-primary);
}

.media-section__more {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    font-size: 0.875rem;
    font-weight: 500;
    white-space: nowrap;
    transition: gap 0.15s;
}

.media-section__more:hover {
    gap: 0.625rem;
}

.media-section__more--column {
    color: var(--column-primary);
}

.media-section__more--news {
    color: var(--news-primary);
}

/* 3-column card grid */
.media-section__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}

@media (min-width: 640px) {
    .media-section__grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .media-section__grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* Media card */
.media-card {
    background: var(--bg, #fff);
    border: 1px solid var(--border, #E5E7EB);
    border-radius: 0.75rem;
    overflow: hidden;
    transition: all 0.2s;
    display: flex;
    flex-direction: column;
}

[data-theme="dark"] .media-card {
    background: var(--gray-50);
    border-color: var(--border);
}

.media-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

.media-card__link {
    display: flex;
    flex-direction: column;
    height: 100%;
    color: inherit;
}

.media-card__image {
    position: relative;
    aspect-ratio: 16 / 10;
    overflow: hidden;
    background: var(--gray-100);
}

.media-card__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s;
}

.media-card:hover .media-card__image img {
    transform: scale(1.05);
}

.media-card__badge {
    position: absolute;
    top: 0.75rem;
    left: 0.75rem;
    padding: 0.25rem 0.75rem;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 600;
}

.media-card__badge--column {
    background: var(--column-primary);
    color: white;
}

.media-card__badge--news {
    background: var(--news-primary);
    color: white;
}

.media-card__placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
    opacity: 0.4;
}

.media-card__body {
    padding: 1.25rem;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.media-card__title {
    font-size: 1rem;
    font-weight: 600;
    line-height: 1.5;
    margin: 0 0 0.5rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.media-card__excerpt {
    font-size: 0.875rem;
    color: var(--text-secondary, #4B5563);
    line-height: 1.6;
    margin: 0 0 0.75rem;
    flex: 1;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.media-card__footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.5rem;
    padding-top: 0.75rem;
    border-top: 1px solid var(--border, #E5E7EB);
    font-size: 0.75rem;
    color: var(--text-secondary, #6B7280);
}

.media-card__supervisor {
    display: flex;
    align-items: center;
    gap: 0.375rem;
    font-weight: 500;
}

.media-card__supervisor-icon {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    object-fit: cover;
}

.media-card__date {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

/* -------------------------------------------
   14. RANKING SECTION (shared)
   ------------------------------------------- */
.media-ranking {
    padding: 4rem 0;
}

@media (min-width: 768px) {
    .media-ranking {
        padding: 5rem 0;
    }
}

.media-ranking--column {
    background: var(--column-50);
}

.media-ranking--news {
    background: var(--news-50);
}

[data-theme="dark"] .media-ranking--column {
    background: rgba(99, 102, 241, 0.06);
}

[data-theme="dark"] .media-ranking--news {
    background: rgba(244, 63, 94, 0.06);
}

.media-ranking__container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.media-ranking__title {
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0 0 2rem;
    text-align: center;
}

@media (min-width: 768px) {
    .media-ranking__title {
        font-size: 1.75rem;
    }
}

.media-ranking__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
}

@media (min-width: 768px) {
    .media-ranking__grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.media-ranking__item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: var(--bg, #fff);
    border: 1px solid var(--border, #E5E7EB);
    border-radius: 0.75rem;
    transition: all 0.2s;
    color: inherit;
}

[data-theme="dark"] .media-ranking__item {
    background: var(--gray-50);
    border-color: var(--border);
}

.media-ranking__item:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.media-ranking__rank {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    font-weight: 700;
    font-size: 0.875rem;
    flex-shrink: 0;
    color: white;
}

.media-ranking__rank--gold {
    background: linear-gradient(135deg, #FFD700, #FFA500);
    box-shadow: 0 2px 8px rgba(255, 215, 0, 0.3);
}

.media-ranking__rank--column {
    background: var(--column-primary);
}

.media-ranking__rank--news {
    background: var(--news-primary);
}

.media-ranking__thumb {
    width: 64px;
    height: 64px;
    border-radius: 0.5rem;
    overflow: hidden;
    flex-shrink: 0;
    background: var(--gray-100);
}

.media-ranking__thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.media-ranking__content {
    flex: 1;
    min-width: 0;
}

.media-ranking__item-title {
    font-size: 0.875rem;
    font-weight: 600;
    line-height: 1.4;
    margin: 0 0 0.25rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.media-ranking__item-date {
    font-size: 0.75rem;
    color: var(--text-secondary, #6B7280);
}

/* -------------------------------------------
   15. SUPERVISORS SECTION (column media top)
   ------------------------------------------- */
.media-supervisors {
    padding: 4rem 0;
    background: var(--gray-50);
}

[data-theme="dark"] .media-supervisors {
    background: var(--gray-100);
}

@media (min-width: 768px) {
    .media-supervisors {
        padding: 5rem 0;
    }
}

.media-supervisors__container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.media-supervisors__title {
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0 0 2rem;
    text-align: center;
}

.media-supervisors__grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}

@media (min-width: 768px) {
    .media-supervisors__grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (min-width: 1024px) {
    .media-supervisors__grid {
        grid-template-columns: repeat(5, 1fr);
    }
}

.media-supervisor-card {
    text-align: center;
    padding: 1.5rem 1rem;
    background: var(--bg, #fff);
    border: 1px solid var(--border, #E5E7EB);
    border-radius: 0.75rem;
    transition: all 0.2s;
}

[data-theme="dark"] .media-supervisor-card {
    background: var(--gray-50);
    border-color: var(--border);
}

.media-supervisor-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

.media-supervisor-card__photo {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    margin: 0 auto 0.75rem;
    border: 3px solid var(--column-primary);
    object-fit: cover;
}

.media-supervisor-card__name {
    font-size: 0.9375rem;
    font-weight: 700;
    margin: 0 0 0.25rem;
}

.media-supervisor-card__role {
    font-size: 0.75rem;
    color: var(--column-primary);
    font-weight: 600;
    margin: 0 0 0.375rem;
}

.media-supervisor-card__credentials {
    font-size: 0.6875rem;
    color: var(--text-secondary, #6B7280);
    line-height: 1.4;
    margin: 0;
}

/* -------------------------------------------
   16. EMPTY / PREPARING STATE
   ------------------------------------------- */
.media-section__empty {
    text-align: center;
    padding: 3rem 1rem;
    color: var(--text-secondary, #6B7280);
}

.media-section__empty-icon {
    font-size: 2.5rem;
    margin-bottom: 0.75rem;
    opacity: 0.5;
}

.media-section__empty-text {
    font-size: 0.9375rem;
    margin: 0;
}

/* Auto dark mode detection for new sections */
@media (prefers-color-scheme: dark) {
    :root:not([data-theme="light"]) .media-card {
        background: var(--gray-50);
        border-color: var(--border);
    }

    :root:not([data-theme="light"]) .media-section--alt {
        background: var(--gray-100);
    }

    :root:not([data-theme="light"]) .media-ranking--column {
        background: rgba(99, 102, 241, 0.06);
    }

    :root:not([data-theme="light"]) .media-ranking--news {
        background: rgba(244, 63, 94, 0.06);
    }

    :root:not([data-theme="light"]) .media-ranking__item {
        background: var(--gray-50);
        border-color: var(--border);
    }

    :root:not([data-theme="light"]) .media-supervisors {
        background: var(--gray-100);
    }

    :root:not([data-theme="light"]) .media-supervisor-card {
        background: var(--gray-50);
        border-color: var(--border);
    }
}

/* ===========================================
   V4 COMPONENTS — COLUMN MEDIA TOP & NEWS
   Sections 17–32
   =========================================== */

/* -------------------------------------------
   17. COLUMN MEDIA TOP — SHARED
   (.cm-container, .cm-section-header)
   ------------------------------------------- */
.cm-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.cm-section {
    padding: 4rem 0;
}

@media (min-width: 768px) {
    .cm-section {
        padding: 5rem 0;
    }
}

.cm-section-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: 2rem;
    gap: 1rem;
}

@media (max-width: 640px) {
    .cm-section-header {
        flex-direction: column;
        align-items: flex-start;
    }
}

.cm-section-header__label {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--column-primary);
    margin-bottom: 0.25rem;
}

.cm-section-header__label--news {
    color: var(--news-primary);
}

.cm-section-header__title {
    font-size: 1.5rem;
    font-weight: 800;
    margin: 0;
    line-height: 1.3;
}

@media (min-width: 768px) {
    .cm-section-header__title {
        font-size: 1.75rem;
    }
}

.cm-section-header__more {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--column-primary);
    white-space: nowrap;
    transition: gap 0.2s;
}

.cm-section-header__more:hover {
    gap: 0.625rem;
}

.cm-section-header__more--news {
    color: var(--news-primary);
}

.cm-section-header__more svg {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
}

/* -------------------------------------------
   18. COLUMN HERO CAROUSEL (.cm-hero)
   ------------------------------------------- */
.cm-hero {
    position: relative;
    width: 100%;
    overflow: hidden;
}

.cm-hero__track {
    display: flex;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scroll-behavior: smooth;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    -ms-overflow-style: none;
}

.cm-hero__track::-webkit-scrollbar {
    display: none;
}

.cm-hero__slide {
    flex: 0 0 100%;
    scroll-snap-align: start;
    position: relative;
    height: 480px;
    overflow: hidden;
}

@media (max-width: 768px) {
    .cm-hero__slide {
        height: 320px;
    }
}

.cm-hero__slide-image {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.cm-hero__slide::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to top,
        rgba(0, 0, 0, 0.7) 0%,
        rgba(0, 0, 0, 0.3) 40%,
        rgba(0, 0, 0, 0.05) 100%
    );
    z-index: 1;
}

.cm-hero__slide-content {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 2;
    padding: 2.5rem;
    color: #fff;
}

@media (max-width: 768px) {
    .cm-hero__slide-content {
        padding: 1.5rem;
    }
}

.cm-hero__slide-badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
}

.cm-hero__slide-title {
    font-size: 1.75rem;
    font-weight: 800;
    line-height: 1.3;
    margin: 0 0 0.75rem;
    max-width: 640px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

@media (max-width: 768px) {
    .cm-hero__slide-title {
        font-size: 1.25rem;
    }
}

.cm-hero__slide-excerpt {
    font-size: 0.9375rem;
    line-height: 1.6;
    margin: 0 0 1rem;
    max-width: 540px;
    opacity: 0.9;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

@media (max-width: 768px) {
    .cm-hero__slide-excerpt {
        display: none;
    }
}

.cm-hero__slide-meta {
    display: flex;
    align-items: center;
    gap: 1rem;
    font-size: 0.8125rem;
    opacity: 0.85;
}

.cm-hero__slide-supervisor {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
}

.cm-hero__slide-supervisor-avatar {
    width: 22px;
    height: 22px;
    border-radius: 50%;
    object-fit: cover;
    border: 1.5px solid rgba(255, 255, 255, 0.5);
}

/* Dot navigation */
.cm-hero__dots {
    position: absolute;
    bottom: 1.25rem;
    right: 2.5rem;
    z-index: 3;
    display: flex;
    align-items: center;
    gap: 0.375rem;
}

@media (max-width: 768px) {
    .cm-hero__dots {
        right: auto;
        left: 50%;
        transform: translateX(-50%);
        bottom: 0.75rem;
    }
}

.cm-hero__dot {
    width: 8px;
    height: 8px;
    border-radius: 9999px;
    background: rgba(255, 255, 255, 0.4);
    border: none;
    padding: 0;
    cursor: pointer;
    transition: all 0.3s;
}

.cm-hero__dot.is-active {
    width: 28px;
    background: #fff;
}

/* -------------------------------------------
   19. QUICK NAV STRIP (.cm-quicknav)
   ------------------------------------------- */
.cm-quicknav {
    position: sticky;
    top: 72px;
    z-index: 100;
    background: var(--bg-primary, #fff);
    border-bottom: 1px solid var(--border-color, #E5E7EB);
    transition: background 0.2s;
}

.has-global-bar .cm-quicknav {
    top: 108px;
}

@media (max-width: 1023px) {
    .has-global-bar .cm-quicknav {
        top: 72px;
    }
}

.cm-quicknav__track {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0.75rem 1.5rem;
    overflow-x: auto;
    scrollbar-width: none;
    -ms-overflow-style: none;
    -webkit-overflow-scrolling: touch;
}

.cm-quicknav__track::-webkit-scrollbar {
    display: none;
}

.cm-quicknav__chip {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.375rem 1rem;
    background: var(--column-50);
    color: var(--text-primary, #1F2937);
    border: none;
    border-radius: 9999px;
    font-size: 0.8125rem;
    font-weight: 500;
    white-space: nowrap;
    cursor: pointer;
    transition: all 0.2s;
}

.cm-quicknav__chip:hover {
    background: var(--column-primary);
    color: #fff;
}

.cm-quicknav__chip.is-active {
    background: var(--column-primary);
    color: #fff;
    font-weight: 600;
}

.cm-quicknav__chip-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 20px;
    height: 18px;
    padding: 0 0.375rem;
    background: rgba(0, 0, 0, 0.1);
    border-radius: 9999px;
    font-size: 0.6875rem;
    font-weight: 600;
    line-height: 1;
}

.cm-quicknav__chip.is-active .cm-quicknav__chip-badge {
    background: rgba(255, 255, 255, 0.25);
}

/* -------------------------------------------
   20. EDITOR'S PICK — ASYMMETRIC GRID (.cm-picks)
   ------------------------------------------- */
.cm-picks {
    padding: 4rem 0;
}

@media (min-width: 768px) {
    .cm-picks {
        padding: 5rem 0;
    }
}

.cm-picks__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}

@media (min-width: 768px) {
    .cm-picks__grid {
        grid-template-columns: 1fr 1fr;
        grid-template-rows: auto auto;
    }
}

.cm-picks__main {
    position: relative;
    border-radius: 0.75rem;
    overflow: hidden;
}

@media (min-width: 768px) {
    .cm-picks__main {
        grid-row: 1 / 3;
    }
}

.cm-picks__main-link {
    display: block;
    position: relative;
    color: inherit;
}

.cm-picks__main-image {
    width: 100%;
    aspect-ratio: 4 / 3;
    object-fit: cover;
    display: block;
}

.cm-picks__main-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to top,
        rgba(0, 0, 0, 0.65) 0%,
        rgba(0, 0, 0, 0.15) 50%,
        transparent 100%
    );
}

.cm-picks__main-content {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 2rem;
    color: #fff;
}

@media (max-width: 768px) {
    .cm-picks__main-content {
        padding: 1.25rem;
    }
}

.cm-picks__main-title {
    font-size: 1.5rem;
    font-weight: 800;
    line-height: 1.3;
    margin: 0 0 0.5rem;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

@media (max-width: 768px) {
    .cm-picks__main-title {
        font-size: 1.125rem;
    }
}

.cm-picks__main-excerpt {
    font-size: 0.875rem;
    line-height: 1.6;
    margin: 0;
    opacity: 0.9;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.cm-picks__side {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

@media (min-width: 768px) {
    .cm-picks__side {
        grid-column: 2;
    }
}

/* -------------------------------------------
   21. UNIFIED CARD COMPONENT (.cm-card)
   ------------------------------------------- */
.cm-card {
    background: var(--bg-primary, #fff);
    border: 1px solid var(--border-color, #E5E7EB);
    border-radius: 0.75rem;
    overflow: hidden;
    transition: all 0.25s;
    display: flex;
    flex-direction: column;
}

.cm-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 24px -6px rgba(99, 102, 241, 0.15),
                0 4px 8px -2px rgba(0, 0, 0, 0.06);
}

.cm-card__link {
    display: flex;
    flex-direction: column;
    height: 100%;
    color: inherit;
}

/* Card image */
.cm-card__image {
    position: relative;
    aspect-ratio: 16 / 10;
    overflow: hidden;
    background: var(--bg-tertiary, #F3F4F6);
}

.cm-card__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s;
}

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

.cm-card__badge {
    position: absolute;
    top: 0.75rem;
    left: 0.75rem;
    padding: 0.25rem 0.75rem;
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    border-radius: 9999px;
    font-size: 0.6875rem;
    font-weight: 600;
    color: var(--column-primary);
}

.cm-card__badge--news {
    color: var(--news-primary);
}

/* Placeholder when no image */
.cm-card__placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
    background: var(--column-50);
    color: var(--column-light);
}

.cm-card__placeholder svg {
    width: 48px;
    height: 48px;
    opacity: 0.5;
}

/* Card body */
.cm-card__body {
    padding: 1.25rem;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.cm-card__title {
    font-size: 1rem;
    font-weight: 600;
    line-height: 1.5;
    margin: 0 0 0.5rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.cm-card__excerpt {
    font-size: 0.875rem;
    color: var(--text-tertiary, #6B7280);
    line-height: 1.6;
    margin: 0;
    flex: 1;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* Card footer */
.cm-card__footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.5rem;
    padding: 0.75rem 1.25rem;
    border-top: 1px solid var(--border-color, #E5E7EB);
    font-size: 0.75rem;
    color: var(--text-tertiary, #6B7280);
}

.cm-card__supervisor {
    display: flex;
    align-items: center;
    gap: 0.375rem;
    font-weight: 500;
}

.cm-card__supervisor-avatar {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    object-fit: cover;
}

.cm-card__date {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.cm-card__date svg {
    width: 14px;
    height: 14px;
    opacity: 0.6;
}

/* -------------------------------------------
   22. LATEST ARTICLES GRID (.cm-latest)
   ------------------------------------------- */
.cm-latest {
    padding: 4rem 0;
    background: var(--warm-bg);
}

@media (min-width: 768px) {
    .cm-latest {
        padding: 5rem 0;
    }
}

.cm-latest__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}

@media (min-width: 640px) {
    .cm-latest__grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .cm-latest__grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* -------------------------------------------
   23. KEYWORD TAG CLOUD (.cm-keywords)
   ------------------------------------------- */
.cm-keywords {
    padding: 4rem 0;
    position: relative;
    background: #fff;
}

@media (min-width: 768px) {
    .cm-keywords {
        padding: 5rem 0;
    }
}

.cm-keywords::before {
    content: "";
    position: absolute;
    inset: 0;
    background-image: radial-gradient(circle at 1px 1px, var(--border-color, #E5E7EB) 1px, transparent 0);
    background-size: 20px 20px;
    opacity: 0.3;
    pointer-events: none;
}

.cm-keywords__list {
    position: relative;
    z-index: 1;
    display: flex;
    flex-wrap: wrap;
    gap: 0.625rem;
    justify-content: center;
}

.cm-keywords__tag {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.375rem 1rem;
    background: var(--column-50);
    color: var(--text-primary, #1F2937);
    border-radius: 9999px;
    font-size: 0.8125rem;
    font-weight: 500;
    transition: all 0.2s;
    cursor: pointer;
}

.cm-keywords__tag:hover {
    background: var(--column-primary);
    color: #fff;
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.25);
    transform: translateY(-2px);
}

.cm-keywords__tag--large {
    font-size: 1rem;
    padding: 0.5rem 1.25rem;
    font-weight: 600;
}

.cm-keywords__tag svg {
    width: 14px;
    height: 14px;
    opacity: 0.6;
}

/* -------------------------------------------
   24. RANKING SECTION (.cm-ranking)
   ------------------------------------------- */
.cm-ranking {
    padding: 4rem 0;
    background: var(--column-50);
}

@media (min-width: 768px) {
    .cm-ranking {
        padding: 5rem 0;
    }
}

/* Champion — 1st place */
.cm-ranking__champion {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
    margin-bottom: 2rem;
    padding: 1.5rem;
    background: var(--bg-primary, #fff);
    border: 2px solid #FFD700;
    border-radius: 1rem;
    box-shadow: 0 4px 16px rgba(255, 215, 0, 0.15);
}

@media (min-width: 768px) {
    .cm-ranking__champion {
        grid-template-columns: 1fr 1fr;
        padding: 2rem;
    }
}

.cm-ranking__champion-image {
    border-radius: 0.75rem;
    overflow: hidden;
    aspect-ratio: 16 / 10;
    background: var(--bg-tertiary, #F3F4F6);
}

.cm-ranking__champion-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.cm-ranking__champion-content {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.cm-ranking__champion-crown {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.75rem;
}

.cm-ranking__champion-crown svg {
    width: 24px;
    height: 24px;
    color: #FFD700;
}

.cm-ranking__champion-crown-text {
    font-size: 0.6875rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: #B45309;
}

.cm-ranking__champion-title {
    font-size: 1.25rem;
    font-weight: 800;
    line-height: 1.4;
    margin: 0 0 0.75rem;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

@media (min-width: 768px) {
    .cm-ranking__champion-title {
        font-size: 1.375rem;
    }
}

.cm-ranking__champion-excerpt {
    font-size: 0.875rem;
    color: var(--text-tertiary, #6B7280);
    line-height: 1.6;
    margin: 0;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* Runners — 2nd & 3rd */
.cm-ranking__runners {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

@media (min-width: 768px) {
    .cm-ranking__runners {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Compact list — 4th-10th */
.cm-ranking__list {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0.75rem;
}

@media (min-width: 768px) {
    .cm-ranking__list {
        grid-template-columns: repeat(2, 1fr);
    }
}

.cm-ranking__list-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    background: var(--bg-primary, #fff);
    border: 1px solid var(--border-color, #E5E7EB);
    border-radius: 0.75rem;
    transition: all 0.2s;
    color: inherit;
}

.cm-ranking__list-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.08);
}

.cm-ranking__list-item-image {
    width: 48px;
    height: 48px;
    border-radius: 0.5rem;
    overflow: hidden;
    flex-shrink: 0;
    background: var(--bg-tertiary, #F3F4F6);
}

.cm-ranking__list-item-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.cm-ranking__list-item-title {
    flex: 1;
    min-width: 0;
    font-size: 0.875rem;
    font-weight: 600;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* Rank badges */
.cm-rank-badge {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    border-radius: 0.5rem;
    font-weight: 800;
    font-size: 0.8125rem;
    color: #fff;
    flex-shrink: 0;
}

.cm-rank-badge--1 {
    background: var(--rank-gold);
    box-shadow: 0 2px 8px rgba(255, 215, 0, 0.3);
}

.cm-rank-badge--2 {
    background: var(--rank-silver);
}

.cm-rank-badge--3 {
    background: var(--rank-bronze);
}

.cm-rank-badge--default {
    background: var(--column-primary);
}

/* -------------------------------------------
   25. SUPERVISORS SECTION (.cm-supervisors)
   ------------------------------------------- */
.cm-supervisors {
    padding: 4rem 0;
    background: var(--warm-bg);
}

@media (min-width: 768px) {
    .cm-supervisors {
        padding: 5rem 0;
    }
}

.cm-supervisors__track {
    display: flex;
    gap: 1.5rem;
    overflow-x: auto;
    scroll-snap-type: x proximity;
    scrollbar-width: none;
    -ms-overflow-style: none;
    -webkit-overflow-scrolling: touch;
    padding-bottom: 0.5rem;
}

.cm-supervisors__track::-webkit-scrollbar {
    display: none;
}

.cm-supervisors__card {
    flex: 0 0 200px;
    text-align: center;
    padding: 1.5rem 1rem;
    background: var(--bg-primary, #fff);
    border: 1px solid var(--border-color, #E5E7EB);
    border-radius: 0.75rem;
    transition: all 0.25s;
    scroll-snap-align: start;
}

.cm-supervisors__card:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 20px -4px rgba(0, 0, 0, 0.1);
}

.cm-supervisors__avatar {
    width: 88px;
    height: 88px;
    border-radius: 50%;
    object-fit: cover;
    margin: 0 auto 0.75rem;
    border: 3px solid var(--column-primary);
    box-shadow: 0 0 0 4px var(--column-50);
}

.cm-supervisors__name {
    font-size: 1rem;
    font-weight: 700;
    margin: 0 0 0.25rem;
    line-height: 1.4;
}

.cm-supervisors__role {
    font-size: 0.75rem;
    color: var(--column-primary);
    font-weight: 600;
    margin: 0 0 0.5rem;
}

.cm-supervisors__credentials {
    display: flex;
    flex-wrap: wrap;
    gap: 0.25rem;
    justify-content: center;
}

.cm-supervisors__credential-badge {
    display: inline-block;
    padding: 0.125rem 0.5rem;
    background: var(--column-50);
    color: var(--text-secondary, #4B5563);
    border-radius: 9999px;
    font-size: 0.625rem;
    font-weight: 500;
    line-height: 1.6;
}

/* -------------------------------------------
   26. CATEGORY NAV CARDS (.cm-categories)
   ------------------------------------------- */
.cm-categories {
    padding: 4rem 0;
}

@media (min-width: 768px) {
    .cm-categories {
        padding: 5rem 0;
    }
}

.cm-categories__grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

@media (min-width: 640px) {
    .cm-categories__grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (min-width: 1024px) {
    .cm-categories__grid {
        grid-template-columns: repeat(5, 1fr);
    }
}

.cm-categories__card {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
    padding: 1.5rem 1rem;
    background: var(--bg-primary, #fff);
    border: 1px solid var(--border-color, #E5E7EB);
    border-radius: 0.75rem;
    text-align: center;
    transition: all 0.25s;
    color: inherit;
}

.cm-categories__card:hover {
    border-color: var(--column-primary);
    transform: translateY(-4px);
    box-shadow: 0 10px 20px -4px rgba(99, 102, 241, 0.15);
}

.cm-categories__card-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: var(--column-50);
    font-size: 1.5rem;
    flex-shrink: 0;
}

.cm-categories__card-name {
    font-size: 0.9375rem;
    font-weight: 600;
    margin: 0;
}

.cm-categories__card-count {
    font-size: 0.75rem;
    color: var(--text-tertiary, #6B7280);
}

/* Zero articles state */
.cm-categories__card--empty {
    opacity: 0.7;
}

.cm-categories__card-preparing {
    position: absolute;
    top: 0.5rem;
    right: 0.5rem;
    padding: 0.125rem 0.5rem;
    background: var(--column-50);
    color: var(--column-primary);
    border-radius: 9999px;
    font-size: 0.625rem;
    font-weight: 600;
}

/* -------------------------------------------
   27. CROSS PROMO SECTION (.cm-crosspromo)
   ------------------------------------------- */
.cm-crosspromo {
    padding: 4rem 0;
    background: var(--column-50);
}

@media (min-width: 768px) {
    .cm-crosspromo {
        padding: 5rem 0;
    }
}

.cm-crosspromo__stats {
    display: flex;
    justify-content: center;
    gap: 3rem;
    margin-bottom: 2.5rem;
    flex-wrap: wrap;
}

.cm-crosspromo__stat {
    text-align: center;
}

.cm-crosspromo__stat-value {
    font-size: 2rem;
    font-weight: 800;
    color: var(--column-primary);
    line-height: 1.2;
}

.cm-crosspromo__stat-label {
    font-size: 0.8125rem;
    color: var(--text-tertiary, #6B7280);
    margin-top: 0.25rem;
}

.cm-crosspromo__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}

@media (min-width: 640px) {
    .cm-crosspromo__grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .cm-crosspromo__grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* -------------------------------------------
   28. CTA SECTION (.cm-cta)
   ------------------------------------------- */
.cm-cta {
    position: relative;
    padding: 4rem 1.5rem;
    background: var(--column-gradient);
    color: #fff;
    text-align: center;
    overflow: hidden;
}

@media (min-width: 768px) {
    .cm-cta {
        padding: 5rem 1.5rem;
    }
}

.cm-cta::before {
    content: "";
    position: absolute;
    inset: 0;
    background-image: radial-gradient(circle at 1px 1px, rgba(255, 255, 255, 0.12) 1px, transparent 0);
    background-size: 24px 24px;
    pointer-events: none;
}

.cm-cta__content {
    position: relative;
    z-index: 1;
    max-width: 640px;
    margin: 0 auto;
}

.cm-cta__title {
    font-size: 1.75rem;
    font-weight: 800;
    margin: 0 0 1rem;
    line-height: 1.3;
}

@media (min-width: 768px) {
    .cm-cta__title {
        font-size: 2rem;
    }
}

.cm-cta__description {
    font-size: 1.0625rem;
    line-height: 1.7;
    margin: 0 0 2rem;
    opacity: 0.9;
}

.cm-cta__button {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.875rem 2rem;
    background: #fff;
    color: var(--column-primary);
    border: none;
    border-radius: 9999px;
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.25s;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.cm-cta__button:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
}

.cm-cta__button svg {
    width: 18px;
    height: 18px;
}

/* -------------------------------------------
   29. NEWS EMPTY STATE HERO (.nm-hero)
   ------------------------------------------- */
@keyframes nm-float {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-12px);
    }
}

@keyframes nm-pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.4;
    }
}

.nm-hero {
    position: relative;
    padding: 5rem 1.5rem;
    background: var(--news-gradient);
    color: #fff;
    text-align: center;
    overflow: hidden;
}

@media (min-width: 768px) {
    .nm-hero {
        padding: 6rem 1.5rem;
    }
}

/* Floating decoration circles */
.nm-hero__deco {
    position: absolute;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.08);
    pointer-events: none;
}

.nm-hero__deco--1 {
    width: 200px;
    height: 200px;
    top: -40px;
    left: -60px;
    animation: nm-float 6s ease-in-out infinite;
}

.nm-hero__deco--2 {
    width: 120px;
    height: 120px;
    top: 20%;
    right: 5%;
    animation: nm-float 6s ease-in-out infinite 1s;
}

.nm-hero__deco--3 {
    width: 80px;
    height: 80px;
    bottom: 10%;
    left: 15%;
    animation: nm-float 6s ease-in-out infinite 2s;
}

.nm-hero__content {
    position: relative;
    z-index: 1;
    max-width: 640px;
    margin: 0 auto;
}

.nm-hero__icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 72px;
    height: 72px;
    border-radius: 1.25rem;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    margin: 0 auto 1.5rem;
    font-size: 2rem;
}

.nm-hero__title {
    font-size: 2rem;
    font-weight: 800;
    margin: 0 0 1rem;
    line-height: 1.3;
}

@media (min-width: 768px) {
    .nm-hero__title {
        font-size: 2.5rem;
    }
}

.nm-hero__description {
    font-size: 1.0625rem;
    line-height: 1.7;
    margin: 0 0 2rem;
    opacity: 0.9;
}

@media (min-width: 768px) {
    .nm-hero__description {
        font-size: 1.125rem;
    }
}

.nm-hero__badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1.25rem;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border-radius: 9999px;
    font-size: 0.875rem;
    font-weight: 600;
}

.nm-hero__badge-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #fff;
    animation: nm-pulse 2s infinite;
}

/* -------------------------------------------
   30. NEWS CATEGORY PREVIEW (.nm-preview)
   ------------------------------------------- */
.nm-preview {
    padding: 4rem 0;
}

@media (min-width: 768px) {
    .nm-preview {
        padding: 5rem 0;
    }
}

.nm-preview__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}

@media (min-width: 640px) {
    .nm-preview__grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .nm-preview__grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

.nm-preview__card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
    padding: 2rem 1.25rem;
    background: var(--bg-primary, #fff);
    border: 1px solid var(--border-color, #E5E7EB);
    border-radius: 0.75rem;
    text-align: center;
    transition: all 0.25s;
    color: inherit;
}

.nm-preview__card:hover {
    border-color: var(--news-primary);
    transform: translateY(-4px);
    box-shadow: 0 10px 20px -4px rgba(244, 63, 94, 0.15);
}

.nm-preview__card-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: var(--news-50);
    font-size: 1.75rem;
    flex-shrink: 0;
}

.nm-preview__card-name {
    font-size: 1rem;
    font-weight: 700;
    margin: 0;
}

.nm-preview__card-description {
    font-size: 0.8125rem;
    color: var(--text-tertiary, #6B7280);
    line-height: 1.5;
    margin: 0;
}

.nm-preview__card-status {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    font-size: 0.75rem;
    color: var(--news-primary);
    font-weight: 500;
}

.nm-preview__card-pulse {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--news-primary);
    animation: nm-pulse 2s infinite;
}

/* -------------------------------------------
   31. DARK MODE — V4 COMPONENTS
   ------------------------------------------- */

/* [data-theme="dark"] — Manual Toggle */
[data-theme="dark"] {
    --warm-bg: #111213;
}

[data-theme="dark"] .cm-hero__slide::after {
    background: linear-gradient(
        to top,
        rgba(0, 0, 0, 0.85) 0%,
        rgba(0, 0, 0, 0.5) 40%,
        rgba(0, 0, 0, 0.15) 100%
    );
}

[data-theme="dark"] .cm-quicknav {
    background: var(--bg-secondary, #1F2937);
    border-bottom-color: var(--border-color, #374151);
}

[data-theme="dark"] .cm-quicknav__chip {
    background: rgba(99, 102, 241, 0.12);
    color: var(--text-primary, #E5E7EB);
}

[data-theme="dark"] .cm-quicknav__chip:hover,
[data-theme="dark"] .cm-quicknav__chip.is-active {
    background: var(--column-primary);
    color: #fff;
}

[data-theme="dark"] .cm-card {
    background: var(--bg-secondary, #1F2937);
    border-color: var(--border-color, #374151);
}

[data-theme="dark"] .cm-card:hover {
    box-shadow: 0 12px 24px -6px rgba(0, 0, 0, 0.4),
                0 4px 8px -2px rgba(0, 0, 0, 0.3);
}

[data-theme="dark"] .cm-card__badge {
    background: rgba(30, 41, 59, 0.85);
    color: var(--column-light);
}

[data-theme="dark"] .cm-card__footer {
    border-top-color: var(--border-color, #374151);
}

[data-theme="dark"] .cm-latest {
    background: rgba(255, 255, 255, 0.02);
}

[data-theme="dark"] .cm-keywords {
    background: var(--bg-secondary, #1F2937);
}

[data-theme="dark"] .cm-keywords::before {
    opacity: 0.1;
}

[data-theme="dark"] .cm-keywords__tag {
    background: rgba(99, 102, 241, 0.12);
    color: var(--text-primary, #E5E7EB);
}

[data-theme="dark"] .cm-keywords__tag:hover {
    background: var(--column-primary);
    color: #fff;
}

[data-theme="dark"] .cm-ranking {
    background: rgba(99, 102, 241, 0.06);
}

[data-theme="dark"] .cm-ranking__champion {
    background: var(--bg-secondary, #1F2937);
    border-color: rgba(255, 215, 0, 0.5);
    box-shadow: 0 4px 16px rgba(255, 215, 0, 0.08);
}

[data-theme="dark"] .cm-ranking__list-item {
    background: var(--bg-secondary, #1F2937);
    border-color: var(--border-color, #374151);
}

[data-theme="dark"] .cm-supervisors {
    background: rgba(255, 255, 255, 0.02);
}

[data-theme="dark"] .cm-supervisors__card {
    background: var(--bg-secondary, #1F2937);
    border-color: var(--border-color, #374151);
}

[data-theme="dark"] .cm-supervisors__avatar {
    box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.1);
}

[data-theme="dark"] .cm-supervisors__credential-badge {
    background: rgba(99, 102, 241, 0.12);
}

[data-theme="dark"] .cm-categories__card {
    background: var(--bg-secondary, #1F2937);
    border-color: var(--border-color, #374151);
}

[data-theme="dark"] .cm-categories__card:hover {
    border-color: var(--column-light);
    box-shadow: 0 10px 20px -4px rgba(0, 0, 0, 0.3);
}

[data-theme="dark"] .cm-categories__card-icon {
    background: rgba(99, 102, 241, 0.12);
}

[data-theme="dark"] .cm-categories__card-preparing {
    background: rgba(99, 102, 241, 0.12);
}

[data-theme="dark"] .cm-crosspromo {
    background: rgba(99, 102, 241, 0.06);
}

[data-theme="dark"] .nm-preview__card {
    background: var(--bg-secondary, #1F2937);
    border-color: var(--border-color, #374151);
}

[data-theme="dark"] .nm-preview__card:hover {
    border-color: var(--news-light);
    box-shadow: 0 10px 20px -4px rgba(0, 0, 0, 0.3);
}

[data-theme="dark"] .nm-preview__card-icon {
    background: rgba(244, 63, 94, 0.12);
}

/* Auto Detection — duplicated for prefers-color-scheme */
@media (prefers-color-scheme: dark) {
    :root:not([data-theme="light"]) {
        --warm-bg: #111213;
    }

    :root:not([data-theme="light"]) .cm-hero__slide::after {
        background: linear-gradient(
            to top,
            rgba(0, 0, 0, 0.85) 0%,
            rgba(0, 0, 0, 0.5) 40%,
            rgba(0, 0, 0, 0.15) 100%
        );
    }

    :root:not([data-theme="light"]) .cm-quicknav {
        background: var(--bg-secondary, #1F2937);
        border-bottom-color: var(--border-color, #374151);
    }

    :root:not([data-theme="light"]) .cm-quicknav__chip {
        background: rgba(99, 102, 241, 0.12);
        color: var(--text-primary, #E5E7EB);
    }

    :root:not([data-theme="light"]) .cm-quicknav__chip:hover,
    :root:not([data-theme="light"]) .cm-quicknav__chip.is-active {
        background: var(--column-primary);
        color: #fff;
    }

    :root:not([data-theme="light"]) .cm-card {
        background: var(--bg-secondary, #1F2937);
        border-color: var(--border-color, #374151);
    }

    :root:not([data-theme="light"]) .cm-card:hover {
        box-shadow: 0 12px 24px -6px rgba(0, 0, 0, 0.4),
                    0 4px 8px -2px rgba(0, 0, 0, 0.3);
    }

    :root:not([data-theme="light"]) .cm-card__badge {
        background: rgba(30, 41, 59, 0.85);
        color: var(--column-light);
    }

    :root:not([data-theme="light"]) .cm-card__footer {
        border-top-color: var(--border-color, #374151);
    }

    :root:not([data-theme="light"]) .cm-latest {
        background: rgba(255, 255, 255, 0.02);
    }

    :root:not([data-theme="light"]) .cm-keywords {
        background: var(--bg-secondary, #1F2937);
    }

    :root:not([data-theme="light"]) .cm-keywords::before {
        opacity: 0.1;
    }

    :root:not([data-theme="light"]) .cm-keywords__tag {
        background: rgba(99, 102, 241, 0.12);
        color: var(--text-primary, #E5E7EB);
    }

    :root:not([data-theme="light"]) .cm-keywords__tag:hover {
        background: var(--column-primary);
        color: #fff;
    }

    :root:not([data-theme="light"]) .cm-ranking {
        background: rgba(99, 102, 241, 0.06);
    }

    :root:not([data-theme="light"]) .cm-ranking__champion {
        background: var(--bg-secondary, #1F2937);
        border-color: rgba(255, 215, 0, 0.5);
        box-shadow: 0 4px 16px rgba(255, 215, 0, 0.08);
    }

    :root:not([data-theme="light"]) .cm-ranking__list-item {
        background: var(--bg-secondary, #1F2937);
        border-color: var(--border-color, #374151);
    }

    :root:not([data-theme="light"]) .cm-supervisors {
        background: rgba(255, 255, 255, 0.02);
    }

    :root:not([data-theme="light"]) .cm-supervisors__card {
        background: var(--bg-secondary, #1F2937);
        border-color: var(--border-color, #374151);
    }

    :root:not([data-theme="light"]) .cm-supervisors__avatar {
        box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.1);
    }

    :root:not([data-theme="light"]) .cm-supervisors__credential-badge {
        background: rgba(99, 102, 241, 0.12);
    }

    :root:not([data-theme="light"]) .cm-categories__card {
        background: var(--bg-secondary, #1F2937);
        border-color: var(--border-color, #374151);
    }

    :root:not([data-theme="light"]) .cm-categories__card:hover {
        border-color: var(--column-light);
        box-shadow: 0 10px 20px -4px rgba(0, 0, 0, 0.3);
    }

    :root:not([data-theme="light"]) .cm-categories__card-icon {
        background: rgba(99, 102, 241, 0.12);
    }

    :root:not([data-theme="light"]) .cm-categories__card-preparing {
        background: rgba(99, 102, 241, 0.12);
    }

    :root:not([data-theme="light"]) .cm-crosspromo {
        background: rgba(99, 102, 241, 0.06);
    }

    :root:not([data-theme="light"]) .nm-preview__card {
        background: var(--bg-secondary, #1F2937);
        border-color: var(--border-color, #374151);
    }

    :root:not([data-theme="light"]) .nm-preview__card:hover {
        border-color: var(--news-light);
        box-shadow: 0 10px 20px -4px rgba(0, 0, 0, 0.3);
    }

    :root:not([data-theme="light"]) .nm-preview__card-icon {
        background: rgba(244, 63, 94, 0.12);
    }
}

/* -------------------------------------------
   32. RESPONSIVE — V4 COMPONENTS (additional tweaks)
   ------------------------------------------- */

/* Small mobile adjustments */
@media (max-width: 640px) {
    .cm-section-header__title {
        font-size: 1.25rem;
    }

    .cm-picks__side {
        grid-template-columns: 1fr;
    }

    .cm-ranking__champion {
        padding: 1rem;
    }

    .cm-ranking__champion-title {
        font-size: 1.125rem;
    }

    .cm-crosspromo__stats {
        gap: 1.5rem;
    }

    .cm-crosspromo__stat-value {
        font-size: 1.5rem;
    }

    .cm-cta__title {
        font-size: 1.375rem;
    }

    .nm-hero__title {
        font-size: 1.5rem;
    }

    .nm-hero__description {
        font-size: 0.9375rem;
    }
}

/* Tablet adjustments */
@media (min-width: 641px) and (max-width: 1023px) {
    .cm-categories__grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .nm-preview__grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Large screens */
@media (min-width: 1280px) {
    .cm-hero__slide {
        height: 540px;
    }

    .cm-hero__slide-title {
        font-size: 2rem;
    }

    .cm-ranking__champion {
        padding: 2.5rem;
    }

    .cm-ranking__champion-title {
        font-size: 1.5rem;
    }
}
