:root {
    --blog-panel: rgba(10, 19, 35, .76);
    --blog-panel-strong: rgba(13, 26, 45, .94);
    --blog-line: rgba(255, 255, 255, .10);
    --blog-line-strong: rgba(45, 212, 255, .32);
    --blog-text: #f8fafc;
    --blog-muted: #b8c5d6;
    --blog-cyan: #2dd4ff;
    --blog-lime: #d6ff68;
    --blog-radius: 22px;
    --blog-shadow: 0 24px 70px rgba(0, 0, 0, .38);
}

.bos-blog-hero {
    padding: clamp(3rem, 6vw, 6rem) 1rem clamp(2rem, 4vw, 4rem);
}

.bos-blog-hero-compact {
    padding-top: clamp(2rem, 4vw, 4rem);
}

.bos-blog-hero-grid,
.bos-article-header-grid,
.bos-layout,
.bos-article-layout,
.bos-footer-grid {
    display: grid;
    gap: clamp(1.25rem, 3vw, 2rem);
}

.bos-blog-hero-grid {
    grid-template-columns: minmax(0, 1.5fr) minmax(280px, .75fr);
    align-items: end;
}

.bos-kicker {
    margin: 0 0 .65rem;
    color: var(--blog-lime);
    font-size: .82rem;
    font-weight: 800;
    letter-spacing: .12em;
    text-transform: uppercase;
}

.bos-blog-hero h1,
.bos-article-hero h1 {
    max-width: 13ch;
    margin: 0;
    color: var(--blog-text);
    font-size: clamp(2.35rem, 6vw, 5.5rem);
    font-weight: 850;
    line-height: .98;
}

.bos-hero-lede {
    max-width: 72ch;
    margin: 1.1rem 0 0;
    color: var(--blog-muted);
    font-size: clamp(1rem, 1.6vw, 1.22rem);
}

.bos-hero-panel,
.bos-widget,
.bos-post-card,
.bos-sticky-panel,
.bos-featured-image,
.bos-empty-state,
.bos-comments,
.bos-footer {
    border: 1px solid var(--blog-line);
    background: var(--blog-panel);
    box-shadow: var(--blog-shadow);
}

@supports ((backdrop-filter: blur(20px)) or (-webkit-backdrop-filter: blur(20px))) {
    .bos-hero-panel,
    .bos-widget,
    .bos-post-card,
    .bos-sticky-panel,
    .bos-comments,
    .bos-footer {
        -webkit-backdrop-filter: blur(20px);
        backdrop-filter: blur(20px);
    }
}

.bos-hero-panel,
.bos-widget,
.bos-post-card,
.bos-sticky-panel,
.bos-empty-state,
.bos-comments {
    border-radius: var(--blog-radius);
}

.bos-hero-panel,
.bos-widget,
.bos-sticky-panel,
.bos-empty-state,
.bos-comments {
    padding: clamp(1rem, 2vw, 1.5rem);
}

.bos-content-section {
    padding: 1rem 1rem clamp(3rem, 6vw, 6rem);
}

.bos-layout {
    grid-template-columns: minmax(0, 1fr) minmax(280px, 340px);
    align-items: start;
}

.bos-post-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: clamp(1rem, 2.4vw, 1.5rem);
}

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

.bos-post-card {
    overflow: hidden;
    transition: transform .2s ease, border-color .2s ease, background-color .2s ease;
}

.bos-post-card:hover,
.bos-post-card:focus-within {
    border-color: var(--blog-line-strong);
    background: var(--blog-panel-strong);
    transform: translateY(-3px);
}

.bos-card-media {
    display: block;
    min-height: 220px;
    background: linear-gradient(135deg, rgba(45, 212, 255, .14), rgba(214, 255, 104, .08));
}

.bos-card-media img {
    width: 100%;
    height: 260px;
    object-fit: cover;
}

.bos-card-placeholder {
    display: grid;
    min-height: 260px;
    place-items: center;
    color: var(--blog-cyan);
    font-size: 3rem;
}

.bos-card-body {
    padding: 1.25rem;
}

.bos-post-meta {
    display: flex;
    flex-wrap: wrap;
    gap: .55rem .9rem;
    align-items: center;
    color: var(--blog-muted);
    font-size: .9rem;
}

.bos-card-title {
    margin: .7rem 0 .55rem;
    font-size: clamp(1.25rem, 2vw, 1.75rem);
    line-height: 1.15;
}

.bos-card-title a,
.bos-entry-content a,
.bos-footer a,
.bos-widget a {
    color: inherit;
}

.bos-card-title a:hover,
.bos-entry-content a:hover,
.bos-footer a:hover,
.bos-widget a:hover {
    color: var(--blog-cyan);
}

.bos-card-body p {
    margin: 0;
    color: var(--blog-muted);
}

.bos-card-tax,
.bos-chip-cloud {
    display: flex;
    flex-wrap: wrap;
    gap: .5rem;
    margin-top: 1rem;
}

.bos-card-tax a,
.bos-chip,
.bos-share-row a {
    display: inline-flex;
    align-items: center;
    min-height: 38px;
    padding: .45rem .75rem;
    border: 1px solid rgba(45, 212, 255, .22);
    border-radius: 999px;
    background: rgba(255, 255, 255, .045);
    color: var(--blog-text);
    font-size: .88rem;
    font-weight: 700;
}

.bos-search-form {
    display: grid;
    gap: .55rem;
}

.bos-search-form label,
.bos-sidebar-title,
.bos-widget-title,
.bos-footer-title {
    margin: 0;
    color: var(--blog-text);
    font-weight: 800;
}

.bos-search-row {
    display: flex;
    gap: .6rem;
}

.bos-search-row input,
.bos-newsletter-form input {
    width: 100%;
    min-height: 48px;
    border: 1px solid var(--blog-line);
    border-radius: 14px;
    background: rgba(255, 255, 255, .06);
    color: var(--blog-text);
    padding: .75rem .9rem;
}

.bos-search-row button,
.bos-newsletter-form button,
.bos-tool-stack button,
.bos-back-to-top,
.bos-button-link {
    display: inline-flex;
    min-height: 48px;
    align-items: center;
    justify-content: center;
    gap: .45rem;
    border: 1px solid rgba(214, 255, 104, .32);
    border-radius: 14px;
    background: linear-gradient(135deg, rgba(45, 212, 255, .16), rgba(214, 255, 104, .12));
    color: var(--blog-text);
    font-weight: 800;
    padding: .75rem 1rem;
}

.bos-sidebar {
    display: grid;
    gap: 1rem;
    position: sticky;
    top: 7rem;
}

.bos-widget-list {
    display: grid;
    gap: .65rem;
    margin: 1rem 0 0;
    padding: 0;
    list-style: none;
}

.bos-breadcrumb {
    margin-bottom: 1.5rem;
}

.bos-breadcrumb ol {
    display: flex;
    flex-wrap: wrap;
    gap: .4rem;
    margin: 0;
    padding: 0;
    list-style: none;
    color: var(--blog-muted);
    font-size: .92rem;
}

.bos-breadcrumb li:not(:last-child)::after {
    content: "/";
    margin-left: .4rem;
    color: rgba(255, 255, 255, .38);
}

.bos-article-hero {
    padding: clamp(2rem, 5vw, 5rem) 1rem 2rem;
}

.bos-article-header-grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(280px, .9fr);
    align-items: center;
}

.bos-featured-image {
    overflow: hidden;
    margin: 0;
    border-radius: 28px;
}

.bos-featured-image img {
    width: 100%;
    aspect-ratio: 16 / 10;
    object-fit: cover;
}

.bos-featured-image figcaption,
.wp-caption-text,
figcaption {
    color: var(--blog-muted);
    font-size: .9rem;
    padding: .75rem 1rem;
}

.bos-reading-progress {
    position: fixed;
    inset: 0 0 auto;
    z-index: 2000;
    height: 4px;
    background: transparent;
}

.bos-reading-progress span {
    display: block;
    width: 0;
    height: 100%;
    background: linear-gradient(90deg, var(--blog-cyan), var(--blog-lime));
}

.bos-article-layout {
    grid-template-columns: minmax(220px, 300px) minmax(0, 760px);
    align-items: start;
    justify-content: center;
    padding: 1rem 1rem 5rem;
}

.bos-sticky-panel {
    position: sticky;
    top: 7rem;
}

.bos-toc ol {
    display: grid;
    gap: .45rem;
    margin: .8rem 0 1.2rem;
    padding-left: 1.2rem;
}

.bos-toc a {
    color: var(--blog-muted);
}

.bos-toc a[aria-current="true"] {
    color: var(--blog-lime);
}

.bos-tool-stack {
    display: grid;
    gap: .6rem;
}

.bos-tool-stack button {
    justify-content: flex-start;
    width: 100%;
}

.bos-placeholder-actions {
    display: grid;
    gap: .5rem;
    margin-top: 1rem;
    color: var(--blog-muted);
    font-size: .9rem;
}

.bos-article-main {
    min-width: 0;
}

.bos-share-row {
    display: flex;
    flex-wrap: wrap;
    gap: .6rem;
    margin-bottom: 1rem;
}

.bos-entry-content {
    color: var(--blog-text);
    font-size: var(--reader-font-size, 1.08rem);
    line-height: var(--reader-line-height, 1.82);
}

.bos-entry-content > * + * {
    margin-top: 1.1em;
}

.bos-entry-content h2 {
    margin-top: 1.8em;
    font-size: clamp(1.6rem, 3vw, 2.35rem);
}

.bos-entry-content h3 {
    margin-top: 1.5em;
    font-size: clamp(1.3rem, 2.2vw, 1.7rem);
}

.bos-entry-content img,
.bos-entry-content video,
.bos-entry-content iframe {
    max-width: 100%;
    border-radius: 18px;
}

.bos-entry-content table {
    display: block;
    width: 100%;
    overflow-x: auto;
    border-collapse: collapse;
}

.bos-entry-content th,
.bos-entry-content td {
    border: 1px solid var(--blog-line);
    padding: .75rem;
}

.bos-entry-content pre {
    position: relative;
    overflow-x: auto;
    border: 1px solid var(--blog-line);
    border-radius: 18px;
    background: #050b14;
    padding: 1rem;
}

.bos-copy-code {
    position: absolute;
    top: .65rem;
    right: .65rem;
    min-height: 34px;
    border: 1px solid var(--blog-line-strong);
    border-radius: 10px;
    background: #081321;
    color: var(--blog-text);
    font-size: .82rem;
    font-weight: 800;
}

.bos-article-footer,
.bos-related-posts,
.bos-comments {
    margin-top: 2rem;
}

.bos-post-navigation {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
    margin-top: 1.5rem;
}

.bos-post-navigation a {
    display: block;
    min-height: 72px;
    border: 1px solid var(--blog-line);
    border-radius: 18px;
    background: rgba(255, 255, 255, .045);
    padding: 1rem;
}

.bos-post-navigation span {
    display: block;
    color: var(--blog-muted);
    font-size: .85rem;
}

.bos-comment-list {
    margin: 1rem 0;
    padding-left: 1.25rem;
}

.bos-comment-form {
    display: grid;
    gap: 1rem;
}

.bos-comment-form input,
.bos-comment-form textarea {
    width: 100%;
    border: 1px solid var(--blog-line);
    border-radius: 14px;
    background: rgba(255, 255, 255, .06);
    color: var(--blog-text);
    padding: .75rem;
}

.bos-pagination {
    display: flex;
    flex-wrap: wrap;
    gap: .5rem;
    justify-content: center;
    margin-top: 2rem;
}

.bos-pagination .page-numbers {
    min-width: 44px;
    min-height: 44px;
    border: 1px solid var(--blog-line);
    border-radius: 12px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: .5rem .75rem;
}

.bos-pagination .current {
    border-color: var(--blog-line-strong);
    background: rgba(45, 212, 255, .16);
}

.bos-page-content {
    max-width: 880px;
    padding-bottom: 5rem;
}

.bos-footer {
    margin: 3rem 1rem 1rem;
    border-radius: 28px;
    color: var(--blog-text);
}

.bos-footer-grid {
    grid-template-columns: 1.4fr repeat(3, minmax(0, 1fr));
    padding: clamp(1.25rem, 3vw, 2rem);
}

.bos-footer-text {
    color: var(--blog-muted);
}

.bos-footer-links,
.bos-social-list {
    display: grid;
    gap: .65rem;
    margin: 1rem 0 0;
    padding: 0;
    list-style: none;
}

.bos-social-list {
    display: flex;
}

.bos-social-link {
    display: grid;
    width: 44px;
    height: 44px;
    place-items: center;
    border: 1px solid var(--blog-line);
    border-radius: 14px;
    background: rgba(255, 255, 255, .05);
}

.bos-newsletter-form {
    display: grid;
    gap: .6rem;
}

.bos-footer-bottom {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    align-items: center;
    justify-content: space-between;
    padding: 1rem clamp(1.25rem, 3vw, 2rem);
    border-top: 1px solid var(--blog-line);
}

.bos-footer-bottom p {
    margin: 0;
}

.bos-back-to-top {
    width: 48px;
    padding: 0;
}

.reading-mode .bos-sticky-panel,
.reading-mode .bos-share-row,
.reading-mode .bos-related-posts,
.reading-mode .bos-comments {
    display: none;
}

.reading-mode .bos-article-layout {
    grid-template-columns: minmax(0, 820px);
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible {
    outline: 3px solid var(--blog-lime);
    outline-offset: 3px;
    box-shadow: 0 0 0 6px rgba(214, 255, 104, .16);
}

@media (max-width: 1199.98px) {
    .bos-blog-hero-grid,
    .bos-article-header-grid,
    .bos-layout,
    .bos-article-layout,
    .bos-footer-grid {
        grid-template-columns: 1fr;
    }

    .bos-sidebar,
    .bos-sticky-panel {
        position: static;
    }

    .bos-sticky-panel {
        order: 2;
    }
}

@media (max-width: 767.98px) {
    .bos-post-grid,
    .bos-post-grid-compact,
    .bos-post-navigation {
        grid-template-columns: 1fr;
    }

    .bos-search-row,
    .bos-footer-bottom {
        align-items: stretch;
        flex-direction: column;
    }

    .bos-blog-hero h1,
    .bos-article-hero h1 {
        max-width: 100%;
    }
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: .01ms !important;
        animation-iteration-count: 1 !important;
        scroll-behavior: auto !important;
        transition-duration: .01ms !important;
    }
}

@media (forced-colors: active) {
    .bos-hero-panel,
    .bos-widget,
    .bos-post-card,
    .bos-sticky-panel,
    .bos-comments,
    .bos-footer,
    .bos-card-tax a,
    .bos-chip,
    .bos-share-row a {
        border: 1px solid ButtonText;
    }
}

@media print {
    .bos-sticky-panel,
    .bos-share-row,
    .bos-footer,
    .bos-reading-progress {
        display: none !important;
    }
}
