/* ============================================
   BLOG PAGES - TERMINAL DARK THEME
   Extends landing.css design tokens
   ============================================ */

/* Body override for blog pages */
body.blog-page {
    font-family: var(--font-sans);
    background: var(--terminal-bg-primary);
    color: var(--terminal-text-primary);
    line-height: 1.6;
    overflow-x: clip;
    max-width: 100vw;
}

/* ============================================
   BLOG HERO HEADER
   ============================================ */
.blog-hero {
    padding: 140px 48px 60px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.blog-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        radial-gradient(ellipse 60% 40% at 50% 0%, rgba(255, 107, 53, 0.08) 0%, transparent 70%);
    pointer-events: none;
}

.blog-hero-label {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 16px;
    border-radius: 999px;
    background: var(--terminal-accent-light);
    color: var(--terminal-accent);
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    margin-bottom: 24px;
}

.blog-hero-title {
    font-size: clamp(2rem, 5vw, 3.2rem);
    font-weight: 800;
    letter-spacing: -0.02em;
    margin-bottom: 16px;
    color: var(--terminal-text-primary);
}

.blog-hero-subtitle {
    font-size: 1.1rem;
    color: var(--terminal-text-secondary);
    max-width: 600px;
    margin: 0 auto 32px;
    line-height: 1.7;
}

/* Blog search bar in hero */
.blog-hero-search {
    position: relative;
    max-width: 480px;
    margin: 0 auto;
}

.blog-hero-search .search-icon {
    position: absolute;
    left: 16px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--terminal-text-tertiary);
    font-size: 0.9rem;
}

.blog-hero-search input {
    width: 100%;
    padding: 12px 16px 12px 44px;
    border-radius: 12px;
    border: 1px solid var(--terminal-border);
    background: var(--terminal-surface);
    color: var(--terminal-text-primary);
    font-size: 0.95rem;
    font-family: var(--font-sans);
    transition: var(--transition-base);
}

.blog-hero-search input:focus {
    outline: none;
    border-color: var(--terminal-accent);
    box-shadow: 0 0 0 3px rgba(255, 107, 53, 0.15);
}

.blog-hero-search input::placeholder {
    color: var(--terminal-text-tertiary);
}

/* ============================================
   BLOG LAYOUT (LISTING PAGE)
   ============================================ */
.blog-layout {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 48px 80px;
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: 48px;
}

.blog-main {
    min-width: 0;
}

.blog-sidebar {
    position: sticky;
    top: 100px;
    align-self: start;
    max-height: calc(100vh - 120px);
    overflow-y: auto;
}

/* ============================================
   POST CARDS (LISTING)
   ============================================ */
.blog-posts-grid {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.blog-card {
    background: var(--terminal-surface);
    border: 1px solid var(--terminal-border);
    border-radius: 12px;
    padding: 28px;
    transition: var(--transition-base);
    text-decoration: none;
    color: inherit;
    display: block;
}

.blog-card:hover {
    border-color: var(--terminal-accent);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    transform: translateY(-2px);
}

.blog-card-meta {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
    font-size: 0.8rem;
    color: var(--terminal-text-tertiary);
}

.blog-card-category {
    padding: 3px 10px;
    border-radius: 6px;
    background: var(--terminal-accent-light);
    color: var(--terminal-accent);
    font-weight: 600;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.blog-card-dot {
    width: 3px;
    height: 3px;
    border-radius: 50%;
    background: var(--terminal-text-tertiary);
}

.blog-card-title {
    font-size: 1.35rem;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--terminal-text-primary);
    letter-spacing: -0.01em;
    line-height: 1.3;
}

.blog-card-description {
    font-size: 0.95rem;
    color: var(--terminal-text-secondary);
    line-height: 1.6;
    margin-bottom: 16px;
}

.blog-card-footer {
    display: flex;
    align-items: center;
    gap: 16px;
    font-size: 0.8rem;
    color: var(--terminal-text-tertiary);
}

.blog-card-footer i {
    margin-right: 4px;
}

.blog-card-tags {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
    margin-left: auto;
}

.blog-tag {
    padding: 2px 8px;
    border-radius: 4px;
    background: var(--terminal-bg-tertiary);
    color: var(--terminal-text-secondary);
    font-size: 0.72rem;
    font-family: var(--font-mono);
    border: 1px solid var(--terminal-border);
    text-decoration: none;
    transition: var(--transition-fast);
}

.blog-tag:hover {
    border-color: var(--terminal-accent);
    color: var(--terminal-accent);
}

/* ============================================
   SIDEBAR WIDGETS
   ============================================ */
.blog-sidebar-widget {
    background: var(--terminal-surface);
    border: 1px solid var(--terminal-border);
    border-radius: 12px;
    padding: 20px;
    margin-bottom: 20px;
}

.blog-sidebar-title {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--terminal-text-primary);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-bottom: 16px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--terminal-border);
}

.blog-sidebar-categories {
    list-style: none;
    padding: 0;
}

.blog-sidebar-categories li {
    margin-bottom: 4px;
}

.blog-sidebar-categories a {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 10px;
    border-radius: 6px;
    color: var(--terminal-text-secondary);
    text-decoration: none;
    font-size: 0.88rem;
    transition: var(--transition-fast);
}

.blog-sidebar-categories a:hover,
.blog-sidebar-categories a.active {
    background: var(--terminal-accent-light);
    color: var(--terminal-accent);
}

.blog-sidebar-categories .cat-count {
    font-size: 0.75rem;
    color: var(--terminal-text-tertiary);
    font-family: var(--font-mono);
}

.blog-sidebar-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.blog-sidebar-rss {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 14px;
    border-radius: 8px;
    background: rgba(255, 107, 53, 0.08);
    color: var(--terminal-accent);
    text-decoration: none;
    font-size: 0.88rem;
    font-weight: 500;
    transition: var(--transition-fast);
    border: 1px solid transparent;
}

.blog-sidebar-rss:hover {
    border-color: var(--terminal-accent);
    background: var(--terminal-accent-light);
}

/* ============================================
   PAGINATION
   ============================================ */
.blog-pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    margin-top: 40px;
    padding-top: 24px;
    border-top: 1px solid var(--terminal-border);
}

.blog-pagination a,
.blog-pagination span {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    padding: 0 12px;
    border-radius: 8px;
    border: 1px solid var(--terminal-border);
    background: var(--terminal-surface);
    color: var(--terminal-text-secondary);
    text-decoration: none;
    font-size: 0.88rem;
    font-weight: 500;
    transition: var(--transition-fast);
}

.blog-pagination a:hover {
    border-color: var(--terminal-accent);
    color: var(--terminal-accent);
}

.blog-pagination .active {
    background: var(--terminal-accent);
    color: #fff;
    border-color: var(--terminal-accent);
}

.blog-pagination .disabled {
    opacity: 0.3;
    pointer-events: none;
}

/* ============================================
   EMPTY STATE
   ============================================ */
.blog-empty {
    text-align: center;
    padding: 60px 20px;
    color: var(--terminal-text-tertiary);
}

.blog-empty i {
    font-size: 3rem;
    margin-bottom: 16px;
    opacity: 0.4;
}

.blog-empty h3 {
    font-size: 1.2rem;
    color: var(--terminal-text-secondary);
    margin-bottom: 8px;
}

.blog-empty p {
    font-size: 0.95rem;
}

/* ============================================
   SINGLE POST PAGE
   ============================================ */
.blog-post-layout {
    max-width: 1140px;
    margin: 0 auto;
    padding: 120px 48px 80px;
}

.blog-post-grid {
    display: grid;
    grid-template-columns: 220px 1fr;
    gap: 48px;
    align-items: start;
}

/* ============================================
   TABLE OF CONTENTS (Sticky Left Sidebar)
   ============================================ */
.blog-toc {
    position: sticky;
    top: 100px;
    max-height: calc(100vh - 140px);
    overflow-y: auto;
    scrollbar-width: thin;
    scrollbar-color: var(--terminal-border) transparent;
}

.blog-toc::-webkit-scrollbar {
    width: 3px;
}

.blog-toc::-webkit-scrollbar-track {
    background: transparent;
}

.blog-toc::-webkit-scrollbar-thumb {
    background: var(--terminal-border);
    border-radius: 4px;
}

.blog-toc-inner {
    padding: 16px 0;
    border-right: 1px solid var(--terminal-border);
    padding-right: 24px;
}

.blog-toc-title {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--terminal-text-tertiary);
    margin-bottom: 16px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--terminal-border);
}

.blog-toc-title i {
    font-size: 0.7rem;
    opacity: 0.6;
}

/* TOC navigation - style the generated <ul>/<li>/<a> from Markdown toc extension */
.blog-toc-nav .toc {
    list-style: none;
    padding: 0;
    margin: 0;
}

.blog-toc-nav .toc ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.blog-toc-nav .toc li {
    margin: 0;
}

.blog-toc-nav .toc > li {
    margin-bottom: 2px;
}

.blog-toc-nav .toc a {
    display: block;
    padding: 5px 12px;
    font-size: 0.8rem;
    line-height: 1.4;
    color: var(--terminal-text-tertiary);
    text-decoration: none;
    border-left: 2px solid transparent;
    border-radius: 0;
    transition: all 0.2s ease;
    word-break: break-word;
}

.blog-toc-nav .toc a:hover {
    color: var(--terminal-text-primary);
    border-left-color: var(--terminal-border);
    background: rgba(255, 255, 255, 0.02);
}

/* Active state */
.blog-toc-nav .toc a.toc-active {
    color: var(--terminal-accent);
    border-left-color: var(--terminal-accent);
    background: rgba(255, 107, 53, 0.06);
    font-weight: 500;
}

/* Nested items (h3, h4) - indent */
.blog-toc-nav .toc li li a {
    padding-left: 24px;
    font-size: 0.76rem;
}

.blog-toc-nav .toc li li li a {
    padding-left: 36px;
    font-size: 0.73rem;
}

/* Reading progress bar */
.blog-toc-progress {
    margin-top: 16px;
    height: 2px;
    background: var(--terminal-border);
    border-radius: 2px;
    overflow: hidden;
}

.blog-toc-progress-bar {
    height: 100%;
    width: 0%;
    background: var(--terminal-accent);
    border-radius: 2px;
    transition: width 0.15s ease;
}

.blog-post-header {
    margin-bottom: 40px;
    padding-bottom: 32px;
    border-bottom: 1px solid var(--terminal-border);
}

.blog-post-breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 24px;
    font-size: 0.85rem;
    color: var(--terminal-text-tertiary);
}

.blog-post-breadcrumb a {
    color: var(--terminal-text-secondary);
    text-decoration: none;
    transition: var(--transition-fast);
}

.blog-post-breadcrumb a:hover {
    color: var(--terminal-accent);
}

.blog-post-category-badge {
    display: inline-flex;
    align-items: center;
    padding: 4px 14px;
    border-radius: 6px;
    background: var(--terminal-accent-light);
    color: var(--terminal-accent);
    font-weight: 600;
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    text-decoration: none;
    transition: var(--transition-fast);
    margin-bottom: 16px;
}

.blog-post-category-badge:hover {
    background: rgba(255, 107, 53, 0.25);
}

.blog-post-title {
    font-size: clamp(1.8rem, 4vw, 2.8rem);
    font-weight: 800;
    letter-spacing: -0.025em;
    line-height: 1.15;
    margin-bottom: 16px;
    color: var(--terminal-text-primary);
}

.blog-post-meta {
    display: flex;
    align-items: center;
    gap: 16px;
    font-size: 0.88rem;
    color: var(--terminal-text-tertiary);
    flex-wrap: wrap;
}

.blog-post-meta i {
    margin-right: 5px;
    opacity: 0.7;
}

.blog-post-tags {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin-top: 16px;
}

/* ============================================
   POST CONTENT (Rendered Markdown)
   ============================================ */
.blog-post-content {
    font-size: 1.05rem;
    line-height: 1.8;
    color: var(--terminal-text-secondary);
}

.blog-post-content h1,
.blog-post-content h2,
.blog-post-content h3,
.blog-post-content h4,
.blog-post-content h5,
.blog-post-content h6 {
    color: var(--terminal-text-primary);
    font-weight: 700;
    margin-top: 2em;
    margin-bottom: 0.6em;
    letter-spacing: -0.01em;
    line-height: 1.3;
    position: relative;
}

.blog-post-content h2 {
    font-size: 1.6rem;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--terminal-border);
}

.blog-post-content h3 {
    font-size: 1.3rem;
}

.blog-post-content h4 {
    font-size: 1.1rem;
}

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

.blog-post-content a {
    color: var(--terminal-accent);
    text-decoration: underline;
    text-underline-offset: 2px;
    transition: var(--transition-fast);
}

.blog-post-content a:hover {
    color: var(--terminal-accent-hover);
}

.blog-post-content strong {
    color: var(--terminal-text-primary);
    font-weight: 600;
}

.blog-post-content img {
    max-width: 100%;
    height: auto;
    border-radius: 12px;
    border: 1px solid var(--terminal-border);
    margin: 1.5em 0;
}

.blog-post-content blockquote {
    margin: 1.5em 0;
    padding: 16px 24px;
    border-left: 3px solid var(--terminal-accent);
    background: var(--terminal-surface);
    border-radius: 0 8px 8px 0;
    color: var(--terminal-text-secondary);
    font-style: italic;
}

.blog-post-content blockquote p:last-child {
    margin-bottom: 0;
}

.blog-post-content ul,
.blog-post-content ol {
    margin-bottom: 1.4em;
    padding-left: 1.8em;
}

.blog-post-content li {
    margin-bottom: 0.5em;
}

.blog-post-content hr {
    border: none;
    border-top: 1px solid var(--terminal-border);
    margin: 2em 0;
}

/* Code blocks */
.blog-post-content code {
    font-family: var(--font-mono);
    font-size: 0.88em;
    padding: 2px 6px;
    background: var(--terminal-surface);
    border: 1px solid var(--terminal-border);
    border-radius: 4px;
    color: var(--terminal-accent);
}

.blog-post-content pre {
    margin: 1.5em 0;
    padding: 20px 24px;
    background: var(--terminal-bg-secondary);
    border: 1px solid var(--terminal-border);
    border-radius: 10px;
    overflow-x: auto;
    line-height: 1.5;
}

.blog-post-content pre code {
    padding: 0;
    background: none;
    border: none;
    color: var(--terminal-text-secondary);
    font-size: 0.85em;
}

/* Pygments syntax highlighting override */
.blog-post-content .highlight {
    margin: 1.5em 0;
    border-radius: 10px;
    overflow: hidden;
}

.blog-post-content .highlight pre {
    margin: 0;
    border-radius: 10px;
}

/* Tables */
.blog-post-content table {
    width: 100%;
    border-collapse: collapse;
    margin: 1.5em 0;
    font-size: 0.9rem;
    overflow: hidden;
    border-radius: 8px;
    border: 1px solid var(--terminal-border);
}

.blog-post-content thead {
    background: var(--terminal-surface);
}

.blog-post-content th,
.blog-post-content td {
    padding: 10px 16px;
    text-align: left;
    border-bottom: 1px solid var(--terminal-border);
}

.blog-post-content th {
    font-weight: 600;
    color: var(--terminal-text-primary);
    font-size: 0.82rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

/* Admonitions from markdown */
.blog-post-content .admonition {
    margin: 1.5em 0;
    padding: 16px 20px;
    border-radius: 8px;
    border-left: 3px solid var(--terminal-info);
    background: rgba(6, 182, 212, 0.08);
}

.blog-post-content .admonition-title {
    font-weight: 700;
    color: var(--terminal-info);
    margin-bottom: 6px;
    font-size: 0.88rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.blog-post-content .admonition.warning {
    border-left-color: var(--terminal-warning);
    background: rgba(245, 158, 11, 0.08);
}

.blog-post-content .admonition.warning .admonition-title {
    color: var(--terminal-warning);
}

.blog-post-content .admonition.danger {
    border-left-color: var(--terminal-danger);
    background: rgba(239, 68, 68, 0.08);
}

.blog-post-content .admonition.danger .admonition-title {
    color: var(--terminal-danger);
}

/* Anchor links on headings */
.blog-post-content .header-anchor {
    margin-left: 8px;
    opacity: 0;
    color: var(--terminal-text-tertiary);
    text-decoration: none;
    font-size: 0.8em;
    transition: var(--transition-fast);
}

.blog-post-content h2:hover .header-anchor,
.blog-post-content h3:hover .header-anchor,
.blog-post-content h4:hover .header-anchor {
    opacity: 0.6;
}

.blog-post-content .header-anchor:hover {
    opacity: 1;
    color: var(--terminal-accent);
}

/* ============================================
   RELATED POSTS
   ============================================ */
.blog-related {
    margin-top: 60px;
    padding-top: 40px;
    border-top: 1px solid var(--terminal-border);
}

.blog-related-title {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 24px;
    color: var(--terminal-text-primary);
}

.blog-related-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 16px;
}

.blog-related-card {
    background: var(--terminal-surface);
    border: 1px solid var(--terminal-border);
    border-radius: 10px;
    padding: 20px;
    text-decoration: none;
    color: inherit;
    transition: var(--transition-base);
}

.blog-related-card:hover {
    border-color: var(--terminal-accent);
    transform: translateY(-2px);
}

.blog-related-card-category {
    font-size: 0.72rem;
    color: var(--terminal-accent);
    text-transform: uppercase;
    font-weight: 600;
    letter-spacing: 0.04em;
    margin-bottom: 8px;
}

.blog-related-card-title {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--terminal-text-primary);
    margin-bottom: 8px;
    line-height: 1.3;
}

.blog-related-card-date {
    font-size: 0.78rem;
    color: var(--terminal-text-tertiary);
}

/* ============================================
   SEARCH RESULTS HIGHLIGHT
   ============================================ */
.blog-search-info {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    background: var(--terminal-surface);
    border: 1px solid var(--terminal-border);
    border-radius: 10px;
    margin-bottom: 24px;
    font-size: 0.9rem;
    color: var(--terminal-text-secondary);
}

.blog-search-info strong {
    color: var(--terminal-accent);
}

.blog-search-clear {
    color: var(--terminal-text-tertiary);
    text-decoration: none;
    font-size: 0.85rem;
    transition: var(--transition-fast);
}

.blog-search-clear:hover {
    color: var(--terminal-accent);
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
    .blog-post-grid {
        grid-template-columns: 1fr;
    }

    .blog-toc {
        position: static;
        max-height: none;
        overflow: visible;
        margin-bottom: 16px;
        border-bottom: 1px solid var(--terminal-border);
        padding-bottom: 16px;
    }

    .blog-toc-inner {
        border-right: none;
        padding-right: 0;
        padding: 0 0 8px;
    }

    .blog-toc-nav .toc {
        display: flex;
        flex-wrap: wrap;
        gap: 4px 0;
    }

    .blog-toc-nav .toc > li {
        margin-bottom: 0;
    }

    /* Hide deeper nesting on mobile TOC */
    .blog-toc-nav .toc ul {
        display: none;
    }

    .blog-toc-nav .toc a {
        border-left: none;
        padding: 4px 12px;
        border-radius: 4px;
        font-size: 0.78rem;
    }

    .blog-toc-nav .toc a:hover {
        border-left-color: transparent;
        background: rgba(255, 255, 255, 0.04);
    }

    .blog-toc-nav .toc a.toc-active {
        border-left-color: transparent;
        background: rgba(255, 107, 53, 0.1);
    }

    .blog-toc-progress {
        display: none;
    }
}

@media (max-width: 900px) {
    .blog-layout {
        grid-template-columns: 1fr;
        padding: 0 24px 60px;
    }

    .blog-sidebar {
        position: static;
        max-height: none;
        order: -1;
    }

    .blog-hero {
        padding: 120px 24px 40px;
    }

    .blog-post-layout {
        padding: 100px 24px 60px;
    }

    .blog-related-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 600px) {
    .blog-hero {
        padding: 100px 16px 32px;
    }

    .blog-hero-title {
        font-size: 1.8rem;
    }

    .blog-card {
        padding: 20px;
    }

    .blog-card-title {
        font-size: 1.15rem;
    }

    .blog-post-layout {
        padding: 90px 16px 40px;
    }

    .blog-post-title {
        font-size: 1.6rem;
    }

    .blog-post-content {
        font-size: 0.95rem;
    }

    .blog-layout {
        padding: 0 16px 40px;
    }
}

/* ============================================
   NEWSLETTER CTA (Blog Post Page)
   ============================================ */
.blog-newsletter-cta {
    max-width: 740px;
    margin: 48px auto 56px;
    padding: 0 24px;
}

.blog-newsletter-inner {
    background: linear-gradient(135deg, rgba(255, 107, 0, 0.06) 0%, rgba(26, 26, 26, 0.9) 60%);
    border: 1px solid rgba(255, 107, 0, 0.15);
    border-radius: 16px;
    padding: 40px 36px;
    text-align: center;
}

.blog-newsletter-icon {
    font-size: 28px;
    color: var(--terminal-accent, #ff6b00);
    margin-bottom: 16px;
}

.blog-newsletter-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--terminal-text-primary, #fff);
    margin: 0 0 8px;
    letter-spacing: -0.02em;
}

.blog-newsletter-desc {
    color: var(--terminal-text-secondary, #a0a0a0);
    font-size: 0.92rem;
    margin: 0 0 24px;
    line-height: 1.5;
}

.blog-newsletter-form {
    display: flex;
    gap: 8px;
    max-width: 420px;
    margin: 0 auto;
}

.blog-newsletter-input {
    flex: 1;
    padding: 10px 14px;
    background: var(--terminal-bg-primary, #0a0a0a);
    border: 1px solid var(--terminal-border, #262626);
    border-radius: 8px;
    color: var(--terminal-text-primary, #fff);
    font-family: var(--font-sans);
    font-size: 0.88rem;
    outline: none;
    transition: border-color 0.2s;
}

.blog-newsletter-input:focus {
    border-color: var(--terminal-accent, #ff6b00);
}

.blog-newsletter-input::placeholder {
    color: var(--terminal-text-tertiary, #555);
}

.blog-newsletter-btn {
    padding: 10px 22px;
    background: var(--terminal-accent, #ff6b00);
    border: none;
    border-radius: 8px;
    color: #fff;
    font-weight: 600;
    font-size: 0.88rem;
    cursor: pointer;
    transition: background 0.2s;
    white-space: nowrap;
}

.blog-newsletter-btn:hover {
    background: var(--terminal-accent-hover, #ff8c42);
}

.blog-newsletter-note {
    font-size: 0.78rem;
    color: var(--terminal-text-tertiary, #555);
    margin: 14px 0 0;
}

.blog-newsletter-note.success {
    color: #4ade80;
}

.blog-newsletter-note.error {
    color: #ef4444;
}

/* ============================================
   NEWSLETTER SIDEBAR WIDGET (Blog Index Page)
   ============================================ */
.blog-sidebar-newsletter {
    background: linear-gradient(135deg, rgba(255, 107, 0, 0.05) 0%, transparent 100%);
    border: 1px solid rgba(255, 107, 0, 0.12) !important;
}

.blog-sidebar-nl-form {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.blog-sidebar-nl-input {
    width: 100%;
    padding: 8px 12px;
    background: var(--terminal-bg-primary, #0a0a0a);
    border: 1px solid var(--terminal-border, #262626);
    border-radius: 6px;
    color: var(--terminal-text-primary, #fff);
    font-family: var(--font-sans);
    font-size: 0.82rem;
    outline: none;
    transition: border-color 0.2s;
}

.blog-sidebar-nl-input:focus {
    border-color: var(--terminal-accent, #ff6b00);
}

.blog-sidebar-nl-input::placeholder {
    color: var(--terminal-text-tertiary, #555);
}

.blog-sidebar-nl-btn {
    width: 100%;
    padding: 8px;
    background: var(--terminal-accent, #ff6b00);
    border: none;
    border-radius: 6px;
    color: #fff;
    font-weight: 600;
    font-size: 0.82rem;
    cursor: pointer;
    transition: background 0.2s;
}

.blog-sidebar-nl-btn:hover {
    background: var(--terminal-accent-hover, #ff8c42);
}

.blog-sidebar-nl-note {
    font-size: 0.75rem;
    color: var(--terminal-text-tertiary, #555);
    margin: 6px 0 0;
    min-height: 16px;
}

.blog-sidebar-nl-note.success {
    color: #4ade80;
}

.blog-sidebar-nl-note.error {
    color: #ef4444;
}

@media (max-width: 600px) {
    .blog-newsletter-form {
        flex-direction: column;
    }
    .blog-newsletter-btn {
        width: 100%;
    }
}