/**
 * Meta Logic — トップページ（index.html）専用スタイル
 * 共通トークンは global.css を前提とする
 */

/* --- 横はみ出し防止（トップページのみ） --- */
*,
*::before,
*::after {
    box-sizing: border-box !important;
}

html:has(body.page-index) {
    width: 100%;
    max-width: 100% !important;
    overflow-x: hidden !important;
    overflow-y: auto !important;
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    scrollbar-gutter: auto;
}

html:has(body.page-index) body.page-index {
    width: 100%;
    max-width: 100% !important;
    overflow-x: hidden !important;
    overflow-y: auto !important;
    margin: 0;
    padding-left: 0;
    padding-right: 0;
    box-sizing: border-box;
}

/* --- トップ動的エリア（Auth / 最近の作品 — global_nav が描画） --- */
body.page-index .ml-top-dynamic-container,
#ml-top-dynamic-container {
    width: 100%;
    max-width: 100%;
    margin-left: auto;
    margin-right: auto;
    margin-bottom: var(--space-5);
    padding: 0 var(--space-1) !important;
    padding-top: 0 !important;
    box-sizing: border-box;
    min-width: 0;
}

.ml-top-dynamic-panel {
    width: 100%;
    padding: var(--space-5) var(--space-5);
    border-radius: var(--radius-sm);
    border: 1px solid #222222;
    background: rgba(11, 11, 11, 0.72);
    box-shadow: var(--shadow-sm);
}

.ml-top-dynamic-skeleton {
    width: 100%;
    min-height: 120px;
    border-radius: var(--radius-sm);
    border: 1px solid #222222;
    background: linear-gradient(
        110deg,
        rgba(255, 255, 255, 0.04) 8%,
        rgba(255, 255, 255, 0.1) 18%,
        rgba(255, 255, 255, 0.04) 33%
    );
    background-size: 200% 100%;
    animation: ml-top-skeleton-shine 1.4s ease-in-out infinite;
}

@keyframes ml-top-skeleton-shine {
    to {
        background-position-x: -200%;
    }
}

.ml-top-dynamic-loading-text {
    margin: 0;
    text-align: center;
    font-size: var(--font-size-base);
    color: var(--color-text-secondary);
    line-height: var(--line-height-normal);
}

.ml-top-dynamic-loading-text--below {
    margin-top: var(--space-2);
}

.ml-top-dynamic-guest__title {
    margin: 0 0 var(--space-2);
    font-size: clamp(1.1rem, 2.5vw, 1.35rem);
    font-weight: var(--font-weight-bold);
    color: var(--color-text-inverse);
    line-height: var(--line-height-normal);
}

.ml-top-dynamic-guest__lead {
    margin: 0 0 var(--space-4);
    font-size: 0.9375rem;
    color: var(--color-text-secondary);
    line-height: var(--line-height-relaxed);
}

.ml-top-dynamic-cta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: var(--control-hit-min);
    padding: 0 22px;
    border: 1px solid var(--color-border-strong);
    border-radius: var(--radius-pill);
    background: linear-gradient(
        135deg,
        var(--color-accent-gradient-start) 0%,
        var(--color-accent-gradient-end) 100%
    );
    color: var(--color-text-inverse);
    font-family: inherit;
    font-size: 0.9375rem;
    font-weight: var(--font-weight-bold);
    cursor: pointer;
    transition: filter 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
    box-shadow: var(--shadow-sm);
}

.ml-top-dynamic-cta:hover,
.ml-top-dynamic-cta:focus-visible {
    filter: brightness(1.08);
    transform: translateY(-1px);
}

.ml-top-dynamic-welcome {
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    gap: var(--space-2) 14px;
    margin-bottom: var(--space-4);
}

.ml-top-dynamic-welcome__title {
    margin: 0;
    font-size: clamp(1.25rem, 3vw, 1.65rem);
    font-weight: 800;
    color: var(--color-text-inverse);
    line-height: var(--line-height-tight);
}

.ml-top-dynamic-welcome__email {
    margin: 0;
    font-size: var(--font-size-sm);
    color: var(--color-text-tertiary);
    line-height: var(--line-height-normal);
}

.ml-top-dynamic-subheading {
    margin: 0 0 var(--space-3);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    color: #cbd5e1;
    letter-spacing: 0.02em;
}

.ml-top-dynamic-works-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: var(--space-3);
}

.ml-top-dynamic-work-card {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    min-height: 120px;
    padding: var(--space-3);
    border-radius: var(--radius-sm);
    border: 1px solid #222222;
    background: rgba(255, 255, 255, 0.03);
    color: inherit;
    text-decoration: none;
    transition: border-color 0.2s ease, background 0.2s ease, transform 0.2s ease;
}

.ml-top-dynamic-work-card:hover,
.ml-top-dynamic-work-card:focus-visible {
    border-color: var(--color-border-focus);
    background: rgba(90, 168, 214, 0.08);
    transform: translateY(-1px);
}

.ml-top-dynamic-work-card__title {
    margin: 0;
    font-size: 0.9375rem;
    font-weight: var(--font-weight-bold);
    color: var(--color-text-inverse);
    line-height: var(--line-height-normal);
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

.ml-top-dynamic-work-card__date {
    margin: 0;
    font-size: var(--font-size-xs);
    color: var(--color-text-tertiary);
}

.ml-top-dynamic-work-card__action {
    margin-top: auto;
    font-size: 0.78rem;
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-accent);
}

.ml-top-dynamic-empty {
    margin: 0 0 var(--space-4);
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    line-height: var(--line-height-relaxed);
}

.ml-top-dynamic-quick-links {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
}

.ml-top-dynamic-quick-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: var(--control-hit-min);
    padding: 0 14px;
    border-radius: var(--radius-pill);
    border: 1px solid #222222;
    background: rgba(255, 255, 255, 0.04);
    color: var(--color-text-primary);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    text-decoration: none;
    transition: border-color 0.2s ease, color 0.2s ease, background 0.2s ease;
}

.ml-top-dynamic-quick-link:hover,
.ml-top-dynamic-quick-link:focus-visible {
    border-color: var(--color-border-focus);
    color: var(--color-text-inverse);
    background: rgba(90, 168, 214, 0.1);
}

@media (max-width: 768px) {
    .ml-top-dynamic-works-grid {
        grid-template-columns: 1fr;
    }
}

/* --- トップページレイアウト --- */
body.page-index {
    overflow-x: hidden;
}

body.page-index #main-content {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    position: relative;
    background-color: transparent;
    overflow-x: hidden;
    overflow-y: visible;
    height: auto !important;
    min-height: 100vh;
    min-height: 100dvh;
    width: 100%;
    max-width: 100%;
    margin-left: auto;
    margin-right: auto;
    padding-bottom: var(--space-7);
    box-sizing: border-box;
}


body.page-index nav.top-nav .ml-nav-bar,
body.page-index nav.top-nav .ml-nav-bar__cluster,
body.page-index nav.top-nav .ml-nav-bar__menus,
body.page-index nav.top-nav .ml-nav-bar__end,
body.page-index nav.top-nav .ml-nav-auth-row--topbar {
    min-width: 0;
    max-width: 100%;
}

body.page-index nav.top-nav .ml-nav-bar__end {
    flex-shrink: 1;
}

body.page-index footer.global-footer {
    width: 100%;
    max-width: 100%;
    margin-left: auto !important;
    margin-right: auto !important;
    box-sizing: border-box;
}

body.page-index #hero-section {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    padding: var(--space-5) var(--space-page-x) var(--space-5);
    position: relative;
    z-index: 10;
    width: 100%;
    max-width: var(--content-max-width-md);
    margin-left: auto !important;
    margin-right: auto !important;
    box-sizing: border-box;
    min-width: 0;
}

.hero-top {
    width: 100%;
    margin-bottom: var(--space-5);
}

.logo-area {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: var(--space-5);
    width: 100%;
}

.logo-img {
    height: 100px;
    width: auto;
    max-width: 100%;
    display: block;
    filter: drop-shadow(0 4px 15px rgba(0, 0, 0, 0.8));
    transition: filter 0.5s cubic-bezier(0.25, 1, 0.5, 1);
}

.hero-tagline {
    text-align: center;
    color: var(--color-text-secondary);
    font-size: clamp(0.95rem, 2.2vw, 1.08rem);
    line-height: var(--line-height-relaxed);
    max-width: 640px;
    margin: 0 auto;
    padding: 0 var(--space-3);
}

/* --- 4大カテゴリ ハブ --- */
body.page-index .top-hub {
    width: 100%;
    max-width: 100%;
    margin-left: auto !important;
    margin-right: auto !important;
    display: flex;
    flex-direction: column;
    gap: var(--space-5);
    box-sizing: border-box;
    min-width: 0;
}

body.page-index .top-category {
    width: 100%;
    max-width: 100%;
    min-width: 0;
    padding: var(--space-5);
    border-radius: var(--radius-sm);
    border: 1px solid #222222;
    background: rgba(11, 11, 11, 0.65);
    box-sizing: border-box;
}

.top-category__head {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: var(--space-3);
}

.top-category__title {
    margin: 0;
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-bold);
    color: var(--color-text-inverse);
    letter-spacing: 0.02em;
}

.top-category__lead {
    margin: -6px 0 var(--space-3);
    font-size: var(--font-size-base);
    color: var(--color-text-secondary);
    line-height: var(--line-height-normal);
}

body.page-index .top-category__grid {
    display: grid;
    gap: var(--space-3);
    width: 100%;
    max-width: 100%;
    min-width: 0;
}

.top-category__grid--2 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.top-category__grid--3 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

body.page-index .top-card {
    display: flex;
    flex-direction: column;
    min-height: 0;
    min-width: 0;
    max-width: 100%;
    height: auto;
    border-radius: var(--radius-sm);
    border: 1px solid #222222;
    background: rgba(255, 255, 255, 0.03);
    color: var(--color-text-primary);
    text-decoration: none;
    overflow: hidden;
    transition: border-color 0.2s ease, background 0.2s ease, transform 0.2s ease;
    box-sizing: border-box;
}

.top-card:hover,
.top-card:focus-visible {
    border-color: var(--color-border-focus);
    background: rgba(90, 168, 214, 0.08);
    transform: translateY(-1px);
}

.top-card__visual {
    position: relative;
    height: 88px;
    overflow: hidden;
    background: var(--color-bg-base);
    flex-shrink: 0;
}

body.page-index .top-card__visual img {
    width: 100%;
    max-width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

/* トレーニングセクションの画像専用：16:9ワイド比率固定ルール */
#hub-training .top-card__visual {
    height: auto;
}

.ml-training-preview {
    width: 100% !important;
    height: auto !important;
    aspect-ratio: 16 / 9 !important;
    object-fit: cover !important;
    object-position: center !important;
    border-radius: 8px !important;
    border: 1px solid #222222 !important;
    display: block;
    max-width: 100%;
    box-sizing: border-box;
}

.top-card__visual--contain img {
    object-fit: contain;
    object-position: center center;
}

.top-card__body {
    display: flex;
    flex-direction: column;
    gap: 6px;
    padding: var(--space-3) 14px 14px;
    flex: 1;
}

.top-card__label {
    margin: 0;
    font-size: 0.9375rem;
    font-weight: var(--font-weight-bold);
    color: var(--color-text-inverse);
    line-height: var(--line-height-normal);
}

.top-card__desc {
    margin: 0;
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    line-height: var(--line-height-normal);
}

@media (hover: hover) {
    .top-card__desc {
        opacity: 0.92;
    }

    .top-card:hover .top-card__desc,
    .top-card:focus-visible .top-card__desc {
        opacity: 1;
    }
}

@media (hover: none) {
    .top-card__desc {
        opacity: 1;
    }
}

.top-hub-actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
    margin-top: var(--space-3);
}

.top-hub-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    min-height: var(--control-hit-min);
    padding: 0 var(--space-4);
    border-radius: var(--radius-sm);
    border: 1px solid #222222;
    background: linear-gradient(
        135deg,
        var(--color-accent-gradient-start) 0%,
        var(--color-accent-gradient-end) 100%
    );
    color: var(--color-text-inverse);
    font-family: inherit;
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-bold);
    text-decoration: none;
    transition: filter 0.2s ease, transform 0.2s ease;
}

.top-hub-btn:hover,
.top-hub-btn:focus-visible {
    filter: brightness(1.08);
    transform: translateY(-1px);
}

.top-hub-btn--ghost {
    background: rgba(255, 255, 255, 0.04);
    color: var(--color-text-primary);
    border-color: #222222;
}

.top-hub-btn--ghost:hover,
.top-hub-btn--ghost:focus-visible {
    border-color: var(--color-border-focus);
    background: rgba(90, 168, 214, 0.1);
}

body.page-index .top-link-row {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
    margin-bottom: var(--space-4);
    width: 100%;
    max-width: 100%;
    min-width: 0;
}

.top-link-chip {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: var(--control-hit-min);
    padding: 0 14px;
    border-radius: var(--radius-sm);
    border: 1px solid #222222;
    background: rgba(255, 255, 255, 0.04);
    color: var(--color-text-primary);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    text-decoration: none;
    transition: border-color 0.2s ease, color 0.2s ease, background 0.2s ease;
}

.top-link-chip:hover,
.top-link-chip:focus-visible {
    border-color: var(--color-border-focus);
    color: var(--color-text-inverse);
    background: rgba(90, 168, 214, 0.1);
}

body.page-index .top-info-panel {
    width: 100%;
    max-width: 100%;
    min-width: 0;
    box-sizing: border-box;
    padding: var(--space-4);
    border-radius: var(--radius-sm);
    border: 1px solid #222222;
    background: rgba(255, 255, 255, 0.03);
}

.top-info-panel--spaced {
    margin-top: 14px;
}

.top-info-panel p {
    margin: 0 0 var(--space-3);
    font-size: 0.9rem;
    color: #cbd5e1;
    line-height: var(--line-height-relaxed);
}

.top-info-panel p:last-child {
    margin-bottom: 0;
}

.top-info-panel strong {
    color: var(--color-text-inverse);
}

/* --- 最新ニュース（メディアセクション内） --- */
body.page-index .latest-news-wrapper,
body.page-index .top-media-news {
    width: 100%;
    max-width: 100%;
    min-width: 0;
    margin: var(--space-2) 0 0;
    padding: 0;
    position: relative;
    z-index: 1;
    box-sizing: border-box;
}

.ln-header {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: flex-end;
    gap: var(--space-2);
    margin-bottom: var(--space-3);
    border-bottom: 1px solid #222222;
    padding-bottom: var(--space-3);
}

.ln-title {
    font-size: var(--font-size-md);
    margin: 0;
    letter-spacing: 0.04em;
    display: flex;
    align-items: center;
    line-height: var(--line-height-tight);
    color: var(--color-text-primary);
    font-weight: var(--font-weight-bold);
}

.ln-link {
    font-size: var(--font-size-sm);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    min-height: var(--control-hit-min);
    padding: 0 var(--space-1);
    color: var(--color-text-accent);
    font-weight: var(--font-weight-semibold);
    transition: color 0.2s ease;
}

.ln-link:hover,
.ln-link:focus-visible {
    color: var(--color-text-inverse);
}

body.page-index .ln-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: var(--space-3);
    width: 100%;
    max-width: 100%;
    min-width: 0;
}

body.page-index .ln-card {
    display: flex;
    flex-direction: column;
    min-height: var(--control-hit-min);
    min-width: 0;
    max-width: 100%;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid #222222;
    border-radius: var(--radius-sm);
    overflow: hidden;
    text-decoration: none;
    color: inherit;
    transition: border-color 0.2s ease, background 0.2s ease, transform 0.2s ease;
    box-sizing: border-box;
}

.ln-card:hover,
.ln-card:focus-visible {
    transform: translateY(-1px);
    border-color: var(--color-border-focus);
    background: rgba(90, 168, 214, 0.08);
}

.ln-thumb-box {
    width: 100%;
    aspect-ratio: 16 / 9;
    overflow: hidden;
    position: relative;
    flex-shrink: 0;
}

.ln-thumb {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    filter: grayscale(100%) brightness(0.7);
    transition: filter 0.4s ease, transform 0.4s ease;
}

.ln-thumb--hidden {
    display: none;
}

.ln-card:hover .ln-thumb,
.ln-card:focus-visible .ln-thumb {
    filter: grayscale(0%) brightness(1);
    transform: scale(1.05);
}

@media (max-width: 1024px), (hover: none) {
    .ln-thumb {
        filter: grayscale(0%) brightness(1) !important;
        transform: none !important;
    }
}

.ln-content {
    padding: var(--space-4);
    display: flex;
    flex-direction: column;
    flex: 1;
    min-width: 0;
}

.ln-meta {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    gap: var(--space-2);
    margin-bottom: var(--space-3);
    font-size: var(--font-size-sm);
}

.ln-tag {
    padding: 4px 10px;
    border-radius: 4px;
    color: var(--color-text-inverse);
    font-weight: var(--font-weight-bold);
    font-size: var(--font-size-xs);
    letter-spacing: 0.5px;
}

.ln-tag--default {
    background: var(--color-accent);
}

.ln-tag--report {
    background: #2ecc71;
}

.ln-tag--rumor {
    background: #e74c3c;
}

.ln-date {
    color: var(--color-text-secondary);
    font-weight: var(--font-weight-bold);
    font-family: 'Oswald', sans-serif;
    letter-spacing: 1px;
}

.ln-card-title {
    font-size: 1.1rem;
    color: var(--color-text-inverse);
    font-weight: var(--font-weight-bold);
    line-height: var(--line-height-normal);
    margin: 0;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

@media (max-width: 768px) {
    .logo-img {
        height: 72px;
    }

    .hero-top {
        margin-bottom: var(--space-5);
    }

    .top-category__grid--2,
    .top-category__grid--3 {
        grid-template-columns: 1fr;
    }

    .top-card__visual {
        height: 72px;
    }

    .ln-grid {
        grid-template-columns: 1fr;
        gap: var(--space-2);
    }

    .ln-card {
        flex-direction: row;
        align-items: stretch;
        padding: var(--space-2);
        min-height: var(--control-hit-min);
    }

    .ln-thumb-box {
        width: 120px;
        aspect-ratio: 16 / 9;
        height: auto;
        border-radius: var(--radius-sm);
    }

    .ln-content {
        padding: 0 0 0 var(--space-3);
        justify-content: center;
    }

    .ln-card-title {
        font-size: 0.875rem;
        margin-top: var(--space-1);
    }

    .ln-meta {
        margin-bottom: 0;
    }
}

@media (max-width: 480px) {
    .ln-grid {
        grid-template-columns: 1fr;
    }
}