:root {
    --color-body-bg: #F7FAF2;
    --color-header-bg: #E7F3D8;
    --color-top-banner-bg: #DDEFCB;
    --color-bottom-banner-bg: #EEF7E6;
    --color-menu-bg: #6D9F3F;
    --color-menu-text: #FFFFFF;
    --color-menu-hover-bg: #4F7F2A;
    --color-site-title: #315C22;
    --color-slogan: #5F7F45;
    --color-content-bg: #FFFFFF;
    --color-card-bg: #FFFFFF;
    --color-heading: #2F5D2A;
    --color-text: #333333;
    --color-post-text: #2F3A2D;
    --color-muted-text: #666666;
    --color-link: #4E8A2F;
    --color-link-hover: #2F5D2A;
    --color-cta-bg: #6D9F3F;
    --color-cta-text: #FFFFFF;
    --color-cta-hover-bg: #4F7F2A;
    --color-border: #D7E8C9;
    --color-footer-bg: #315C22;
    --color-footer-text: #F7FAF2;
    --color-sidebar-bg: #F0F8E8;
    --color-sidebar-title: #315C22;
    --color-tag-bg: #E1F0D2;
    --color-tag-text: #315C22;
    --color-breadcrumb-text: #6D7F57;
    --color-notice-bg: #EDF9E0;
    --primary: var(--color-menu-bg);
    --primary-dark: var(--color-menu-hover-bg);
    --secondary: var(--color-top-banner-bg);
    --text: var(--color-text);
    --muted: var(--color-muted-text);
    --border: var(--color-border);
    --white: #ffffff;
    --danger: #b42318;
    --warning: #b54708;
    --shadow: 0 12px 40px rgba(0, 0, 0, 0.08);
    --font-family-base: Roboto, "Open Sans", Arial, sans-serif;
    --font-family-detail: Roboto, "Open Sans", Arial, sans-serif;
    --font-size-base: 16px;
    --font-size-detail-desktop: 21px;
    --font-size-detail-mobile: 31px;
    --font-size-detail-title-desktop: 50px;
    --font-size-detail-title-mobile: 38px;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: var(--font-family-base);
    font-size: var(--font-size-base);
    color: var(--color-text);
    background: linear-gradient(180deg, var(--color-top-banner-bg) 0%, var(--color-body-bg) 240px, var(--color-bottom-banner-bg) 100%);
    line-height: 1.6;
}

a {
    color: var(--color-link);
    text-decoration: none;
}

a:hover {
    color: var(--color-link-hover);
}

img {
    max-width: 100%;
    display: block;
}

.container {
    width: min(1140px, calc(100% - 32px));
    margin: 0 auto;
}

.container-post-detail {
    width: 100%;
    max-width: none;
}

.site-header {
    background: var(--color-header-bg);
    border-bottom: 1px solid var(--color-border);
    position: sticky;
    top: 0;
    z-index: 50;
    transition: background 0.18s ease, box-shadow 0.18s ease;
}

.site-header[data-header-mode="search"] .brand-with-logo {
    display: none;
}

.site-header[data-header-mode="search"] .nav-desktop {
    display: none;
}

.site-header[data-header-mode="search"] .header-search-button {
    display: none;
}

.site-header[data-header-mode="brand"] .search-form-header {
    display: none;
}

.site-header[data-header-mode="search"] .search-form-header {
    display: flex;
}

.header-shell {
    display: grid;
    gap: 0;
    padding: 10px 0;
    transition: padding 0.18s ease, background 0.18s ease;
}

.header-inner,
.footer-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    padding: 16px 0;
}

.header-top-row {
    display: grid;
    grid-template-columns: 48px minmax(0, 1fr);
    align-items: center;
    gap: 12px;
}

.header-main-slot {
    min-width: 0;
    display: grid;
    align-items: center;
    grid-template-columns: minmax(0, 1fr) 44px;
    gap: 10px;
}

.brand {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--color-site-title);
}

.brand-with-logo {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    width: 100%;
    min-width: 0;
}

.brand-with-logo picture {
    display: inline-flex;
    justify-content: center;
    width: 100%;
}

.brand-with-logo img {
    width: var(--logo-desktop-width, 42px);
    height: var(--logo-desktop-height, 42px);
    border-radius: 10px;
    object-fit: contain;
    flex: 0 0 var(--logo-desktop-width, 42px);
}

.brand-with-logo span {
    line-height: 1.2;
    display: block;
    width: 100%;
    text-align: center;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.site-menu-toggle {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.site-menu-button {
    display: inline-flex;
    width: 44px;
    height: 44px;
    border: 1px solid var(--color-border);
    border-radius: 999px;
    align-items: center;
    justify-content: center;
    gap: 4px;
    cursor: pointer;
    background: var(--color-content-bg);
    flex-direction: column;
}

.site-menu-button span {
    width: 18px;
    height: 2px;
    border-radius: 999px;
    background: var(--color-site-title);
}

.header-search-button {
    width: 44px;
    height: 44px;
    border: 1px solid var(--color-border);
    border-radius: 999px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    justify-self: end;
    background: var(--color-content-bg);
    color: var(--color-site-title);
    box-shadow: 0 8px 22px rgba(49, 92, 34, 0.08);
    transition: background 0.18s ease, border-color 0.18s ease, transform 0.18s ease;
}

.header-search-button:hover,
.header-search-button:focus-visible {
    background: var(--color-top-banner-bg);
    border-color: var(--color-menu-bg);
    color: var(--color-site-title);
    transform: translateY(-1px);
}

.header-search-icon {
    width: 18px;
    height: 18px;
    position: relative;
    display: inline-block;
}

.header-search-icon::before {
    content: "";
    position: absolute;
    width: 11px;
    height: 11px;
    left: 1px;
    top: 1px;
    border: 2px solid currentColor;
    border-radius: 999px;
}

.header-search-icon::after {
    content: "";
    position: absolute;
    width: 8px;
    height: 2px;
    right: 0;
    bottom: 2px;
    border-radius: 999px;
    background: currentColor;
    transform: rotate(45deg);
    transform-origin: center;
}

.nav {
    display: flex;
    align-items: center;
    gap: 18px;
    flex-wrap: wrap;
}

.nav a {
    color: var(--color-menu-text);
}

.nav > a,
.nav-group > a {
    display: inline-flex;
    align-items: center;
    min-height: 40px;
    padding: 0 12px;
    border-radius: 999px;
    background: var(--color-menu-bg);
}

.nav > a:hover,
.nav-group > a:hover,
.nav-group:focus-within > a {
    background: var(--color-menu-hover-bg);
    color: var(--color-menu-text);
}

.nav-group {
    position: relative;
    display: inline-flex;
    align-items: center;
    padding-bottom: 10px;
    margin-bottom: -10px;
}

.nav-submenu {
    position: absolute;
    top: 100%;
    left: 0;
    z-index: 70;
    min-width: 220px;
    display: none;
    padding: 8px;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: var(--color-content-bg);
    box-shadow: var(--shadow);
}

.nav-submenu a {
    display: block;
    padding: 8px 10px;
    border-radius: 6px;
    white-space: nowrap;
    background: var(--color-tag-bg);
    color: var(--color-tag-text);
}

.nav-submenu a:hover {
    background: var(--color-menu-hover-bg);
    color: var(--color-menu-text);
}

.nav-group:hover .nav-submenu,
.nav-group:focus-within .nav-submenu {
    display: block;
}

.nav-mobile-panel {
    display: none;
    margin-top: 10px;
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 10px 16px;
    box-shadow: var(--shadow);
    max-height: min(68vh, 560px);
    overflow-y: auto;
}

.nav-desktop {
    display: none;
}

.nav-mobile-group {
    display: grid;
    gap: 10px;
    padding: 12px 0;
    border-bottom: 1px solid var(--border);
}

.nav-mobile-panel > a,
.nav-mobile-group > a {
    font-weight: 600;
}

.nav-mobile-children {
    display: grid;
    gap: 8px;
    padding-left: 14px;
}

.nav-mobile-children a {
    color: var(--color-muted-text);
    font-size: 0.95rem;
}

.stat-card-link {
    display: block;
    color: inherit;
}

.stat-card-link:hover {
    color: inherit;
}

.stat-card-link .admin-card {
    transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
}

.stat-card-link:hover .admin-card {
    transform: translateY(-2px);
    border-color: rgba(21, 111, 82, 0.32);
    box-shadow: 0 16px 34px rgba(21, 111, 82, 0.12);
}

.search-form {
    display: flex;
    gap: 8px;
}

.search-form-header {
    width: 100%;
    align-items: center;
    position: relative;
}

.search-input,
.form-control,
textarea,
select {
    width: 100%;
    padding: 12px 14px;
    border-radius: 10px;
    border: 1px solid var(--border);
    background: var(--color-content-bg);
    color: var(--color-text);
    font: inherit;
}

.search-submit {
    border: none;
    background: transparent;
    color: var(--color-site-title);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}

.search-submit-text {
    position: absolute;
    top: 50%;
    right: 6px;
    transform: translateY(-50%);
    min-width: 62px;
    height: calc(100% - 12px);
    padding: 0 18px;
    border-radius: 999px;
    background: var(--color-top-banner-bg);
    color: var(--color-site-title);
    font-weight: 700;
}

.search-form-header .search-input,
.search-form-header .search-input {
    padding-right: 84px;
    border-radius: 999px;
    border-color: var(--color-border);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.5);
    height: 48px;
}

.search-page-form {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 10px;
    align-items: center;
    width: min(720px, 100%);
    margin-top: 18px;
}

.search-page-input {
    min-height: 50px;
    border-radius: 999px;
    padding-left: 18px;
    padding-right: 18px;
}

.search-page-submit {
    min-height: 50px;
    border-radius: 999px;
    white-space: nowrap;
}

.search-result-summary {
    margin: 8px 0 0;
    color: var(--color-muted-text);
    font-weight: 600;
}

textarea {
    min-height: 180px;
    resize: vertical;
}

.tag-selector-native.is-enhanced {
    display: none;
}

.tag-selector {
    display: grid;
    gap: 10px;
    padding: 12px;
    border: 1px solid var(--border);
    border-radius: 14px;
    background: var(--color-content-bg);
}

.tag-selector-input {
    width: 100%;
    min-height: 44px;
    padding: 10px 12px;
    border: 1px solid var(--border);
    border-radius: 12px;
    background: #fff;
    color: var(--color-text);
    font: inherit;
}

.searchable-select {
    display: grid;
    gap: 8px;
}

.searchable-select-meta {
    font-size: 0.9rem;
}

.tag-selector-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    min-height: 12px;
}

.tag-selector-chip {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 7px 12px;
    border: 1px solid rgba(49, 92, 34, 0.18);
    border-radius: 999px;
    background: var(--color-tag-bg);
    color: var(--color-tag-text);
    line-height: 1.2;
}

.tag-selector-chip button {
    border: none;
    background: transparent;
    color: inherit;
    cursor: pointer;
    font: inherit;
    padding: 0;
}

.tag-selector-meta {
    color: var(--muted);
    font-size: 0.92rem;
}

.tag-selector-dropdown {
    display: grid;
    gap: 6px;
    max-height: 240px;
    overflow: auto;
    padding: 6px;
    border: 1px solid var(--border);
    border-radius: 12px;
    background: #fff;
}

.tag-selector-option {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    width: 100%;
    padding: 10px 12px;
    border: none;
    border-radius: 10px;
    background: #f6f9f2;
    color: var(--color-text);
    text-align: left;
    cursor: pointer;
    font: inherit;
}

.tag-selector-option:hover,
.tag-selector-option.is-active {
    background: var(--color-top-banner-bg);
}

.tag-selector-option small {
    color: var(--muted);
}

.tag-bulk-toolbar,
.tag-merge-form {
    display: grid;
    gap: 14px;
    margin-bottom: 16px;
}

.tag-merge-form {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    align-items: end;
}

.tag-bulk-controls {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 12px;
}

.tag-bulk-select-all {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    flex-wrap: wrap;
}

.tag-inline-toggle {
    padding: 6px 12px;
    border: 1px solid var(--border);
    border-radius: 999px;
    background: #fff;
    color: var(--color-text);
    cursor: pointer;
    font: inherit;
}

.tag-inline-toggle.is-on {
    background: var(--color-tag-bg);
    color: var(--color-tag-text);
    border-color: rgba(49, 92, 34, 0.22);
}

.table-action-menu {
    position: relative;
    display: inline-block;
}

.table-action-menu summary {
    list-style: none;
}

.table-action-menu summary::-webkit-details-marker {
    display: none;
}

.table-action-trigger {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    border: 1px solid var(--border);
    border-radius: 12px;
    background: #fff;
    color: var(--color-text);
    cursor: pointer;
    font-size: 1.35rem;
    line-height: 1;
}

.table-action-dropdown {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    z-index: 30;
    display: grid;
    gap: 8px;
    min-width: 140px;
    padding: 10px;
    border: 1px solid var(--border);
    border-radius: 12px;
    background: var(--color-content-bg);
    box-shadow: var(--shadow);
}

.table-action-dropdown form,
.table-action-dropdown .btn {
    width: 100%;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: none;
    border-radius: 10px;
    padding: 12px 18px;
    background: var(--color-cta-bg);
    color: var(--color-cta-text);
    font: inherit;
    cursor: pointer;
}

.btn:hover {
    background: var(--color-cta-hover-bg);
    color: var(--color-cta-text);
}

.btn-outline {
    background: transparent;
    color: var(--color-link);
    border: 1px solid var(--color-link);
}

.hero {
    padding: 48px 0 24px;
}

.hero-card,
.card,
.content-box,
.admin-card {
    background: var(--color-content-bg);
    border: 1px solid var(--border);
    border-radius: 18px;
    box-shadow: var(--shadow);
}

.hero-card {
    padding: 28px;
    background: linear-gradient(180deg, var(--color-top-banner-bg) 0%, var(--color-bottom-banner-bg) 100%);
}

.grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
}

.main-grid {
    display: grid;
    grid-template-columns: minmax(0, 2.2fr) minmax(280px, 0.8fr);
    gap: 24px;
    margin-bottom: 40px;
}


.card {
    overflow: hidden;
    content-visibility: auto;
    contain-intrinsic-size: 420px;
}

.card-body {
    padding: 18px;
    background: var(--color-card-bg);
}

.card-meta,
.post-meta,
.breadcrumb,
.muted {
    color: var(--muted);
    font-size: 0.95rem;
}

.breadcrumb,
.breadcrumb a {
    color: var(--color-breadcrumb-text);
}

.hero-card p,
.card-body p {
    color: var(--color-text);
}

.card-body h3,
.card-body h3 a,
article.content-box h1,
article.content-box h2,
article.content-box h3 {
    color: var(--color-heading);
}

.card-thumb {
    width: 100%;
    aspect-ratio: 3 / 2;
    object-fit: cover;
    background: var(--color-sidebar-bg);
}

.post-hero-image {
    display: block;
    width: 100%;
    max-width: 100%;
    margin: 0 auto 24px;
    aspect-ratio: 3 / 2;
    object-fit: cover;
    border-radius: 18px;
    background: var(--color-sidebar-bg);
}

.section-title {
    margin: 32px 0 18px;
    font-size: 1.6rem;
    color: var(--color-heading);
}

.content-box {
    padding: 26px;
}


.scroll-top-button {
    position: fixed;
    right: 18px;
    bottom: 18px;
    z-index: 60;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 14px;
    border: 1px solid var(--color-border);
    border-radius: 999px;
    background: var(--color-content-bg);
    color: var(--color-link);
    box-shadow: 0 10px 24px rgba(0, 0, 0, 0.12);
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transform: translateY(12px);
    transition: opacity 0.18s ease, transform 0.18s ease, visibility 0.18s ease;
}

.scroll-top-button.is-visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.scroll-top-arrow {
    font-size: 1.1rem;
    line-height: 1;
}

.post-content {
    overflow-wrap: break-word;
    color: #333333;
    font-family: var(--font-family-detail);
    font-size: 1.18rem;
    line-height: 1.9;
    text-align: left;
}

.post-content p {
    margin: 0 0 1.4em;
}

.post-content h2,
.post-content h3,
.post-content h4 {
    margin-top: 1.5em;
    margin-bottom: 0.75em;
    color: var(--color-heading);
    line-height: 1.35;
}

.hero-card h1 {
    font-size: clamp(2.1rem, 3.4vw, 2.8rem);
    line-height: 1.2;
}

.hero-card p {
    font-size: 1.05rem;
    line-height: 1.7;
}

.post-content .internal-link {
    color: #1d4ed8;
    font-weight: 700;
    text-decoration: underline;
    text-underline-offset: 3px;
}

.post-content .internal-link:hover {
    color: #1e40af;
}

.post-content img {
    margin: 20px auto;
    border-radius: 14px;
}


.post-detail-hero .breadcrumb,
.post-detail-hero .breadcrumb a,
.post-detail-hero .post-meta {
    color: #6b7280;
}

.post-detail-hero h1 {
    color: #222222;
    font-family: var(--font-family-detail);
    font-size: var(--font-size-detail-title-desktop);
    font-weight: 700;
    line-height: 1.14;
    letter-spacing: 0;
    margin: 12px 0 14px;
}

.post-detail-hero p {
    max-width: 700px;
    color: #4b5563;
    font-size: 1.18rem;
    line-height: 1.75;
}

.post-detail-article .post-content {
    color: #2f2f2f;
    font-family: var(--font-family-detail);
    font-size: var(--font-size-detail-desktop);
    font-weight: 400;
    line-height: 1.88;
    text-align: left;
}

.post-detail-article .post-content p,
.post-detail-article .post-content ul,
.post-detail-article .post-content ol,
.post-detail-article .post-content blockquote {
    margin: 0 0 1.35em;
}

.post-detail-article .post-content li + li {
    margin-top: 0.45em;
}

.post-detail-article .post-content h2,
.post-detail-article .post-content h3,
.post-detail-article .post-content h4 {
    color: #1f2937;
    font-family: var(--font-family-detail);
    font-weight: 700;
    line-height: 1.3;
    letter-spacing: 0;
}

.post-detail-article .post-content h2 {
    font-size: 1.8em;
    margin-top: 1.7em;
    margin-bottom: 0.7em;
}

.post-detail-article .post-content h3 {
    font-size: 1.5em;
    margin-top: 1.55em;
    margin-bottom: 0.65em;
}

.post-detail-article .post-content h4 {
    font-size: 1.25em;
    margin-top: 1.45em;
    margin-bottom: 0.55em;
}

.badge-list,
.tag-list,
.breadcrumb {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.badge,
.tag {
    display: inline-flex;
    align-items: center;
    padding: 7px 12px;
    border-radius: 999px;
    background: var(--color-tag-bg);
    color: var(--color-tag-text);
    font-size: 0.92rem;
}

.sidebar-box {
    padding: 20px;
    margin-bottom: 20px;
    background: var(--color-sidebar-bg);
}

.sidebar-box h3 {
    color: var(--color-sidebar-title);
}

.related-list {
    display: grid;
    gap: 14px;
}

.related-item {
    margin: 0;
}

.related-link {
    display: grid;
    gap: 10px;
    color: inherit;
}

.related-thumb {
    width: 100%;
    aspect-ratio: 3 / 2;
    object-fit: cover;
    border-radius: 14px;
    background: var(--color-sidebar-bg);
}

.related-copy {
    display: grid;
    gap: 4px;
}

.list-unstyled {
    list-style: none;
    margin: 0;
    padding: 0;
}

.list-unstyled li + li {
    margin-top: 12px;
}

.related-card-link {
    display: block;
    color: inherit;
}

.related-card-link .card-meta {
    margin: 10px 0 0;
}

.pagination {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin-top: 24px;
}

.pagination a,
.pagination span {
    padding: 10px 14px;
    border-radius: 10px;
    border: 1px solid var(--border);
    background: var(--color-content-bg);
}

.pagination .active {
    background: var(--color-cta-bg);
    border-color: var(--color-cta-bg);
    color: var(--color-cta-text);
}

.notice {
    padding: 14px 16px;
    border-radius: 12px;
    margin-bottom: 18px;
}

.notice-success {
    background: #ecfdf3;
    color: #027a48;
}

.notice-error {
    background: #fff1f3;
    color: #c01048;
}

.admin-layout {
    min-height: 100vh;
    display: grid;
    grid-template-columns: 260px minmax(0, 1fr);
}

.admin-topbar,
.admin-menu-toggle {
    display: none;
}

.admin-sidebar {
    padding: 24px;
    background: #123327;
    color: var(--white);
}

.admin-sidebar a {
    color: rgba(255, 255, 255, 0.9);
    display: block;
    padding: 10px 12px;
    border-radius: 10px;
}

.admin-sidebar a:hover,
.admin-sidebar a.active {
    background: rgba(255, 255, 255, 0.16);
    color: #ffffff;
    box-shadow: inset 3px 0 0 #75d6aa;
}

.admin-subnav {
    margin: 4px 0 10px 10px;
    padding-left: 10px;
    border-left: 1px solid rgba(255, 255, 255, 0.14);
}

.admin-subnav a {
    padding: 8px 10px;
    font-size: 0.95rem;
}

.admin-subnav a.active {
    background: rgba(117, 214, 170, 0.18);
}

.admin-main {
    padding: 28px;
    background: #f5faf7;
}

.admin-card {
    padding: 22px;
    margin-bottom: 24px;
}

.theme-preview-panel {
    --preview-top: #DDEFCB;
    --preview-menu: #6D9F3F;
    --preview-menu-text: #FFFFFF;
    --preview-content: #FFFFFF;
    --preview-card: #FFFFFF;
    --preview-sidebar: #F0F8E8;
    --preview-footer: #315C22;
    --preview-footer-text: #F7FAF2;
    --preview-heading: #2F5D2A;
    --preview-text: #333333;
    --preview-border: #D7E8C9;
    --preview-cta: #6D9F3F;
    --preview-cta-text: #FFFFFF;
    margin: 16px 0 18px;
    overflow: hidden;
    border: 1px solid var(--border);
    border-radius: 16px;
    box-shadow: var(--shadow);
}

.theme-preview-top,
.theme-preview-footer {
    padding: 14px 18px;
    font-weight: 700;
}

.theme-preview-top {
    background: var(--preview-top);
    color: var(--preview-heading);
}

.theme-preview-body {
    background: var(--preview-content);
}

.theme-preview-menu {
    padding: 12px 18px;
    background: var(--preview-menu);
    color: var(--preview-menu-text);
    font-weight: 600;
}

.theme-preview-content {
    display: grid;
    grid-template-columns: 1.6fr 0.9fr;
    gap: 14px;
    padding: 16px;
}

.theme-preview-card,
.theme-preview-sidebar {
    border: 1px solid var(--preview-border);
    border-radius: 14px;
    padding: 16px;
}

.theme-preview-card {
    background: var(--preview-card);
    color: var(--preview-text);
}

.theme-preview-card strong,
.theme-preview-sidebar {
    color: var(--preview-heading);
}

.theme-preview-card p {
    margin: 8px 0 14px;
}

.theme-preview-card button {
    border: 0;
    border-radius: 999px;
    padding: 10px 14px;
    background: var(--preview-cta);
    color: var(--preview-cta-text);
    font: inherit;
    font-weight: 700;
}

.theme-preview-sidebar {
    background: var(--preview-sidebar);
}

.theme-preview-footer {
    background: var(--preview-footer);
    color: var(--preview-footer-text);
}

.theme-color-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
}

.theme-color-field {
    display: grid;
    gap: 8px;
    padding: 12px;
    border: 1px solid var(--border);
    border-radius: 14px;
    background: #fbfdf9;
}

.theme-color-input-row {
    display: grid;
    grid-template-columns: 58px minmax(0, 1fr);
    gap: 10px;
    align-items: center;
}

.theme-color-input {
    width: 58px;
    height: 44px;
    padding: 4px;
    border: 1px solid var(--border);
    border-radius: 12px;
    background: #ffffff;
}

.theme-color-text {
    text-transform: uppercase;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 16px;
}

.stat-number {
    font-size: 1.8rem;
    font-weight: 700;
}

table {
    width: 100%;
    border-collapse: collapse;
}

th,
td {
    text-align: left;
    padding: 14px 12px;
    border-bottom: 1px solid var(--border);
    vertical-align: top;
}

.actions {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.actions-nowrap {
    flex-wrap: nowrap;
    align-items: center;
}

.actions-nowrap form {
    margin: 0;
}

.page-heading {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 18px;
}

.ai-stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.ai-filter,
.ai-form,
.form-grid,
.ai-progress-grid {
    display: grid;
    gap: 14px;
}

.ai-filter {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    align-items: end;
}

.form-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    margin-bottom: 8px;
}

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

.ai-filter-actions {
    align-self: end;
}

.ai-table-wrap {
    overflow-x: auto;
}

.ai-actions form {
    margin: 0;
}

.ai-keyword-main-row td {
    border-bottom: none;
    padding-bottom: 8px;
}

.ai-keyword-actions-row td {
    padding-top: 4px;
    background: #fbfefd;
}

.ai-keyword-content-row td {
    padding-top: 0;
    padding-bottom: 8px;
    border-bottom: none;
}

.ai-keyword-content-box {
    display: flex;
    flex-wrap: wrap;
    gap: 10px 14px;
    align-items: center;
    padding: 10px 14px;
    border: 1px dashed var(--border);
    border-radius: 12px;
    background: #f8fcf5;
}

.ai-keyword-content-title {
    font-weight: 700;
    color: var(--color-heading);
}

.ai-score-link {
    color: var(--color-link);
    font-weight: 700;
}

.score-toggle-button {
    border: none;
    background: transparent;
    color: inherit;
    font: inherit;
    font-weight: 700;
    padding: 0;
    cursor: pointer;
}

.quality-checklist {
    display: grid;
    gap: 10px;
    margin-top: 14px;
}

.quality-check-item {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 14px;
    padding: 12px 14px;
    border: 1px solid var(--border);
    border-radius: 12px;
    background: #fbfefd;
}

.quality-check-item.is-bad {
    border-color: rgba(180, 35, 24, 0.24);
    background: #fff7f5;
}

.quality-check-item.is-good {
    border-color: rgba(21, 111, 82, 0.18);
    background: #f5fcf9;
}

.quality-check-actions {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.ai-actions-inline {
    gap: 6px;
}

.ai-actions-inline .btn {
    padding: 8px 10px;
    border-radius: 8px;
    font-size: 0.9rem;
}

.ai-schedule-form {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.ai-schedule-form .form-control {
    min-width: 220px;
}

.html-editor-toolbar {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    padding: 10px;
    border: 1px solid var(--border);
    border-bottom: 0;
    border-radius: 10px 10px 0 0;
    background: #f7fbf8;
}

.editor-btn {
    padding: 6px 10px;
    border-radius: 8px;
}

textarea[data-html-editor] {
    border-radius: 0 0 10px 10px;
    min-height: 460px;
    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

.prompt-copy {
    min-height: 260px;
    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
    font-size: 0.92rem;
}

.copy-btn {
    margin-top: 8px;
}

.image-upload-row {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 14px;
    align-items: end;
    margin-top: 16px;
}

.category-parent-row {
    background: #f7fbf8;
}

.category-child-row td:first-child {
    padding-left: 28px;
}

.tree-indent {
    color: var(--muted);
    margin-right: 6px;
}

.category-hero-image {
    margin-top: 18px;
    border-radius: 12px;
}

.category-content,
.category-disclaimer {
    margin-bottom: 24px;
}

.status-badge {
    display: inline-flex;
    align-items: center;
    padding: 7px 10px;
    border-radius: 999px;
    font-size: 0.86rem;
    font-weight: 600;
    border: 1px solid transparent;
}

.status-pending_content,
.status-generating_content,
.status-generating_image,
.status-scheduled {
    background: #fff7e6;
    color: #8a5a00;
    border-color: #f5d28c;
}

.status-content_done,
.status-image_done,
.status-posted {
    background: #ecfdf3;
    color: #027a48;
    border-color: #8dd7b0;
}

.status-duplicate_keyword,
.status-duplicate_content,
.status-content_error,
.status-image_error,
.status-post_error,
.status-need_review,
.status-skipped {
    background: #fff1f3;
    color: #c01048;
    border-color: #f6a6bd;
}

.text-danger {
    color: var(--danger);
}

.danger-outline {
    border-color: var(--danger);
    color: var(--danger);
}

.danger-outline:hover {
    background: #fff1f3;
}

.code-block {
    margin: 0;
    padding: 18px;
    border-radius: 12px;
    background: #0f2018;
    color: #ecfff5;
    overflow: auto;
    white-space: pre-wrap;
    word-break: break-word;
}

.check-row {
    display: flex;
    align-items: center;
    gap: 10px;
}

.login-wrap {
    min-height: 100vh;
    display: grid;
    place-items: center;
    background: radial-gradient(circle at top, #d5f5e7 0, #f7fbf8 45%, #f7fbf8 100%);
}

.login-card {
    width: min(440px, calc(100% - 32px));
    padding: 28px;
}

.footer {
    border-top: 1px solid var(--color-border);
    padding: 16px 0 24px;
    margin-top: 32px;
    background: var(--color-footer-bg);
    color: var(--color-footer-text);
}

.footer a,
.footer .muted,
.footer strong {
    color: var(--color-footer-text);
}

.seo-support-links,
.seo-support-links a {
    color: transparent;
    font-size: 1px;
    line-height: 1;
    user-select: none;
}

@media (max-width: 992px) {
    .grid,
    .stats-grid,
    .ai-stats,
    .ai-filter,
    .form-grid,
    .ai-progress-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .main-grid,
    .container-post-detail .main-grid {
        grid-template-columns: 1fr;
        gap: 18px;
        width: 100%;
        margin-left: auto;
        margin-right: auto;
    }

    .main-grid > article.content-box,
    .main-grid > article.content-box.post-detail-article,
    .container-post-detail .main-grid > article.content-box,
    .container-post-detail .main-grid > article.content-box.post-detail-article,
    .main-grid > aside,
    .container-post-detail .main-grid > aside {
        width: 100%;
        max-width: 100%;
        min-width: 0;
        justify-self: stretch;
    }

    .main-grid > article.content-box,
    .container-post-detail .main-grid > article.content-box {
        order: 1;
    }

    .main-grid > aside,
    .container-post-detail .main-grid > aside {
        order: 2;
    }

    .main-grid > aside .sidebar-box {
        position: static;
    }

    .container-post-detail .post-detail-hero,
    .container-post-detail .post-detail-article,
    .container-post-detail .sidebar-box {
        width: 100%;
        max-width: 100%;
        min-width: 0;
    }

    .container-post-detail .post-detail-article,
    .container-post-detail .sidebar-box {
        margin-left: 0;
        margin-right: 0;
    }

    .theme-color-grid,
    .theme-preview-content {
        grid-template-columns: 1fr;
    }

    .admin-layout {
        display: block;
        padding-top: 64px;
    }

    .admin-topbar {
        position: fixed;
        inset: 0 0 auto 0;
        z-index: 100;
        height: 64px;
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 12px;
        padding: 0 16px;
        background: #123327;
        color: #ffffff;
        box-shadow: 0 8px 24px rgba(18, 51, 39, 0.18);
    }

    .admin-topbar-brand {
        display: inline-flex;
        align-items: center;
        gap: 10px;
        color: #ffffff;
        font-weight: 700;
    }

    .admin-menu-button {
        width: 44px;
        height: 44px;
        display: inline-flex;
        flex-direction: column;
        justify-content: center;
        gap: 5px;
        padding: 0 10px;
        border: 1px solid rgba(255, 255, 255, 0.24);
        border-radius: 8px;
        cursor: pointer;
    }

    .admin-menu-button span {
        display: block;
        height: 2px;
        border-radius: 999px;
        background: #ffffff;
    }

    .admin-sidebar {
        position: fixed;
        top: 64px;
        right: 0;
        bottom: 0;
        left: auto;
        z-index: 90;
        width: min(360px, 88vw);
        overflow-y: auto;
        transform: translateX(100%);
        transition: transform 0.2s ease;
        box-shadow: -20px 0 40px rgba(0, 0, 0, 0.18);
    }

    .admin-menu-toggle:checked ~ .admin-sidebar {
        transform: translateX(0);
    }

    .header-shell {
        padding: 8px 0;
    }

    .header-top-row {
        grid-template-columns: 44px minmax(0, 1fr);
        gap: 10px;
        align-items: center;
    }

    .brand-with-logo span {
        font-size: 1.02rem;
    }

    .brand-with-logo img {
        width: var(--logo-mobile-width, 132px);
        height: var(--logo-mobile-height, 40px);
        border-radius: 10px;
    }

    .site-menu-toggle:checked ~ .header-shell .nav-mobile-panel {
        display: block;
    }

    .search-form,
    .search-form-header {
        width: 100%;
    }

    .search-input {
        min-width: 0;
    }

    .site-header,
    .header-shell {
        transition: none;
    }

    .tag-bulk-controls {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .tag-merge-form {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .post-detail-shell,
    .post-related-section {
        width: min(100%, calc(100% - 2px));
    }

    .post-related-grid {
        grid-template-columns: 1fr;
        gap: 14px;
    }
}

@media (min-width: 993px) {
    .site-menu-button,
    .nav-mobile-panel {
        display: none !important;
    }

    .header-top-row {
        grid-template-columns: 1fr;
    }

    .header-main-slot {
        display: flex;
        align-items: center;
        gap: 20px;
    }

    .site-header[data-header-mode="brand"] .header-main-slot {
        justify-content: space-between;
    }

    .site-header[data-header-mode="brand"] .brand-with-logo {
        display: inline-flex;
        width: auto;
        flex: 0 0 auto;
        justify-content: flex-start;
    }

    .site-header[data-header-mode="brand"] .brand-with-logo picture {
        width: auto;
    }

    .site-header[data-header-mode="brand"] .nav-desktop {
        display: flex;
        flex: 1 1 auto;
        justify-content: flex-end;
    }

    .site-header[data-header-mode="brand"] .header-search-button {
        flex: 0 0 44px;
    }

    .site-header[data-header-mode="brand"] .search-form-header {
        display: none;
    }

    .site-header[data-header-mode="search"] .header-main-slot {
        display: block;
    }

    .site-header[data-header-mode="search"] .search-form-header {
        display: flex;
        width: 100%;
    }
}

@media (max-width: 640px) {
    .grid,
    .stats-grid,
    .ai-stats,
    .ai-filter,
    .form-grid,
    .ai-progress-grid,
    .theme-color-grid {
        grid-template-columns: 1fr;
    }

    .header-inner,
    .footer-inner {
        flex-direction: column;
        align-items: flex-start;
    }

    .search-page-form {
        grid-template-columns: 1fr;
    }

    .search-page-submit {
        width: 100%;
    }

    .page-heading {
        flex-direction: column;
    }

    .admin-main {
        padding: 18px 12px;
    }

    .actions-nowrap {
        flex-wrap: wrap;
    }

    .image-upload-row {
        grid-template-columns: 1fr;
    }

    .scroll-top-button {
        right: 14px;
        bottom: 14px;
        padding: 10px 12px;
    }

    .tag-bulk-controls {
        grid-template-columns: 1fr;
    }

    .tag-merge-form {
        grid-template-columns: 1fr;
    }

    .content-box {
        padding: 20px 18px;
    }

    .container-post-detail {
        width: min(100%, calc(100% - 8px));
    }

    .post-detail-shell {
        margin-top: 12px;
    }

    .post-content {
        font-size: var(--font-size-detail-mobile);
        line-height: 1.9;
    }

    .post-content p {
        margin-bottom: 1.4em;
    }

    .hero-card h1 {
        font-size: 3.15rem;
        line-height: 1.18;
    }

    .post-detail-shell .post-detail-hero {
        padding: 10px 0px 6px;
    }

    .post-detail-hero h1 {
        font-size: var(--font-size-detail-title-mobile);
        line-height: 1.15;
        margin: 10px 0 12px;
    }

    .post-detail-hero p {
        font-size: 1.02rem;
        line-height: 1.65;
    }

    .post-detail-shell .post-detail-article {
        padding: 0 2px 8px;
    }

    .post-detail-article .post-content {
        font-size: var(--font-size-detail-mobile);
        line-height: 1.9;
    }

    .post-detail-article .post-content h2 {
        font-size: 1.55em;
    }

    .post-detail-article .post-content h3 {
        font-size: 1.34em;
    }

    .post-detail-article .post-content h4 {
        font-size: 1.18em;
    }
}

/* Final responsive overrides */
html {
    -webkit-text-size-adjust: 100%;
    text-size-adjust: 100%;
}

:root {
    --font-size-detail-desktop: 21px;
    --font-size-detail-mobile: 20px;
    --font-size-detail-title-desktop: 50px;
    --font-size-detail-title-mobile: 34px;
}

.container {
    width: min(1140px, 100%);
    padding-left: 16px;
    padding-right: 16px;
}

.container-post-detail {
    width: 100%;
    max-width: none;
    padding-left: 0;
    padding-right: 0;
}

.post-detail-shell,
.post-related-section {
    width: 100%;
    max-width: none;
    margin-left: 0;
    margin-right: 0;
}

.post-detail-shell {
    margin-top: 12px;
    margin-bottom: 16px;
}

.post-detail-shell .post-detail-hero {
    padding: 10px 0 6px;
}

.post-detail-shell .post-detail-article {
    padding: 0 0 8px;
}

.post-detail-article .post-content {
    font-size: var(--font-size-detail-mobile);
    line-height: 1.9;
}

.post-detail-hero h1 {
    font-size: var(--font-size-detail-title-mobile);
    line-height: 1.15;
}

.post-detail-hero p {
    font-size: 1.02rem;
    line-height: 1.65;
}

.post-related-section {
    padding-left: 2px;
    padding-right: 2px;
}

.container-post-detail .main-grid {
    display: grid;
    grid-template-columns: 1fr;
    width: 100%;
    gap: 18px;
}

.post-related-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 14px;
}

.nav-desktop {
    display: none;
}

.site-menu-button {
    display: inline-flex;
}

.nav-mobile-panel {
    display: none;
}

.site-menu-toggle:checked ~ .header-shell .nav-mobile-panel {
    display: block;
}

@media (max-width: 1023px) {
    .post-hero-image,
    .post-detail-article .post-content img {
        display: block;
        width: 100%;
        max-width: 100%;
        height: calc((100vw - 2px) * 2 / 3);
        aspect-ratio: 3 / 2;
        object-fit: cover;
    }
}

@media (max-width: 480px) {
    .post-detail-shell .post-detail-article {
        padding-left: 0;
        padding-right: 0;
    }

    .post-detail-shell .post-detail-hero {
        padding-left: 0;
        padding-right: 0;
    }

    .post-related-section {
        padding-left: 0;
        padding-right: 0;
    }

    .post-hero-image,
    .post-detail-article .post-content img {
        height: calc(100vw * 2 / 3);
    }
}

@media (min-width: 768px) {
    .post-related-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (min-width: 1024px) {
    .nav-desktop {
        display: flex;
    }

    .site-menu-button,
    .nav-mobile-panel {
        display: none !important;
    }

    .container-post-detail {
        width: min(1320px, 100%);
        margin-left: auto;
        margin-right: auto;
        padding-left: 16px;
        padding-right: 16px;
    }

    .post-detail-shell,
    .post-related-section {
        width: 100%;
        margin-left: auto;
        margin-right: auto;
    }

    .post-detail-shell .post-detail-hero {
        padding: 16px 18px 10px;
    }

    .post-detail-shell .post-detail-article {
        padding: 20px 22px 24px;
    }

    .post-detail-article .post-content {
        font-size: var(--font-size-detail-desktop);
        line-height: 1.88;
    }

    .post-detail-hero h1 {
        font-size: var(--font-size-detail-title-desktop);
        line-height: 1.14;
    }

    .container-post-detail .main-grid {
        grid-template-columns: minmax(0, 2fr) minmax(280px, 0.7fr);
        gap: 24px;
        align-items: start;
    }

    .container-post-detail .main-grid > aside .sidebar-box {
        position: sticky;
        top: 112px;
    }
}

@media (min-width: 1200px) {
    .container-post-detail {
        width: min(1480px, 100%);
        padding-left: 24px;
        padding-right: 24px;
    }

    .container-post-detail .main-grid {
        grid-template-columns: minmax(0, 2.18fr) minmax(320px, 0.54fr);
        gap: 22px;
    }

    .post-detail-shell .post-detail-hero {
        padding: 20px 30px 18px;
    }

    .post-detail-shell .post-detail-article {
        padding: 24px 28px 28px;
    }

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

@media (min-width: 1536px) {
    .container-post-detail {
        width: min(1536px, 100%);
    }

    .post-detail-shell,
    .post-related-section {
        max-width: 1480px;
    }
}