/* =====================================================================
   MEG Trekking Knowledge Base Pro — Frontend Styles
   Premium design inspired by National Geographic, Apple, Lonely Planet.
   Dark + Light modes, mobile-first, Core Web Vitals optimised.
   ===================================================================== */

/* ---------- CSS Variables ---------- */
:root {
    /* Light mode (default) */
    --meg-kb-bg: #ffffff;
    --meg-kb-bg-alt: #f7f6f3;
    --meg-kb-bg-card: #ffffff;
    --meg-kb-bg-elevated: #ffffff;
    --meg-kb-text: #1a1a1a;
    --meg-kb-text-muted: #5a5a5a;
    --meg-kb-text-soft: #767676;
    --meg-kb-border: #e5e3df;
    --meg-kb-border-strong: #d4d2cc;
    --meg-kb-accent: #c2410c;            /* terracotta - NatGeo feel */
    --meg-kb-accent-hover: #9a3209;
    --meg-kb-accent-soft: #fef3ec;
    --meg-kb-link: #1e40af;
    --meg-kb-link-hover: #1e3a8a;
    --meg-kb-shadow-sm: 0 1px 2px rgba(0,0,0,0.04);
    --meg-kb-shadow: 0 4px 16px rgba(0,0,0,0.06);
    --meg-kb-shadow-lg: 0 12px 40px rgba(0,0,0,0.10);
    --meg-kb-radius-sm: 4px;
    --meg-kb-radius: 8px;
    --meg-kb-radius-lg: 14px;
    --meg-kb-radius-xl: 20px;
    --meg-kb-max-width: 1280px;
    --meg-kb-content-width: 720px;
    --meg-kb-font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    --meg-kb-font-serif: Georgia, "Times New Roman", "Source Serif Pro", serif;
    --meg-kb-font-mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
    --meg-kb-transition: 200ms cubic-bezier(0.4, 0, 0.2, 1);
}

[data-meg-kb-theme="dark"] {
    --meg-kb-bg: #0f1419;
    --meg-kb-bg-alt: #161b22;
    --meg-kb-bg-card: #1a1f26;
    --meg-kb-bg-elevated: #1f2530;
    --meg-kb-text: #e6edf3;
    --meg-kb-text-muted: #9ba6b2;
    --meg-kb-text-soft: #7d8590;
    --meg-kb-border: #2a323c;
    --meg-kb-border-strong: #3a4450;
    --meg-kb-accent: #f97316;
    --meg-kb-accent-hover: #fb923c;
    --meg-kb-accent-soft: #2a1a0a;
    --meg-kb-link: #60a5fa;
    --meg-kb-link-hover: #93c5fd;
    --meg-kb-shadow-sm: 0 1px 2px rgba(0,0,0,0.3);
    --meg-kb-shadow: 0 4px 16px rgba(0,0,0,0.4);
    --meg-kb-shadow-lg: 0 12px 40px rgba(0,0,0,0.5);
}

@media (prefers-color-scheme: dark) {
    :root:not([data-meg-kb-theme="light"]) {
        --meg-kb-bg: #0f1419;
        --meg-kb-bg-alt: #161b22;
        --meg-kb-bg-card: #1a1f26;
        --meg-kb-bg-elevated: #1f2530;
        --meg-kb-text: #e6edf3;
        --meg-kb-text-muted: #9ba6b2;
        --meg-kb-text-soft: #7d8590;
        --meg-kb-border: #2a323c;
        --meg-kb-border-strong: #3a4450;
        --meg-kb-accent: #f97316;
        --meg-kb-accent-hover: #fb923c;
        --meg-kb-accent-soft: #2a1a0a;
        --meg-kb-link: #60a5fa;
        --meg-kb-link-hover: #93c5fd;
    }
}

/* ---------- Reset & base ---------- */
.meg-kb-template *,
.meg-kb-template *::before,
.meg-kb-template *::after {
    box-sizing: border-box;
}

.meg-kb-template body {
    background: var(--meg-kb-bg);
    color: var(--meg-kb-text);
    font-family: var(--meg-kb-font-sans);
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ---------- Reading progress bar ---------- */
.meg-kb-progress-bar {
    position: fixed;
    top: 0;
    left: 0;
    height: 3px;
    width: 0;
    background: linear-gradient(90deg, var(--meg-kb-accent), var(--meg-kb-accent-hover));
    z-index: 9999;
    transition: width 80ms linear;
    box-shadow: 0 0 8px rgba(194, 65, 12, 0.4);
}

/* ---------- Container ---------- */
.meg-kb-container {
    max-width: var(--meg-kb-max-width);
    margin: 0 auto;
    padding: 0 24px;
}

@media (max-width: 768px) {
    .meg-kb-container { padding: 0 16px; }
}

/* ---------- Breadcrumbs ---------- */
.meg-kb-breadcrumbs {
    padding: 16px 0 8px;
    font-size: 13px;
}
.meg-kb-breadcrumbs ol {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 6px;
}
.meg-kb-breadcrumbs li::after {
    content: '/';
    color: var(--meg-kb-text-soft);
    margin-left: 6px;
}
.meg-kb-breadcrumbs li:last-child::after { content: ''; }
.meg-kb-breadcrumbs a {
    color: var(--meg-kb-text-muted);
    text-decoration: none;
    transition: color var(--meg-kb-transition);
}
.meg-kb-breadcrumbs a:hover { color: var(--meg-kb-accent); }
.meg-kb-breadcrumbs .current {
    color: var(--meg-kb-text);
    font-weight: 500;
}

/* ---------- Hero ---------- */
.meg-kb-hero {
    position: relative;
    border-radius: var(--meg-kb-radius-xl);
    overflow: hidden;
    margin: 16px 0 32px;
    min-height: 460px;
    display: flex;
    align-items: flex-end;
    box-shadow: var(--meg-kb-shadow-lg);
}
.meg-kb-hero-image-wrap {
    position: absolute;
    inset: 0;
    z-index: 1;
}
.meg-kb-hero-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}
.meg-kb-hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(0,0,0,0.2) 0%, rgba(0,0,0,0.5) 50%, rgba(0,0,0,0.9) 100%);
}
.meg-kb-hero-content {
    position: relative;
    z-index: 2;
    padding: 48px;
    color: #fff;
    width: 100%;
}
.meg-kb-hero-tag {
    display: inline-block;
    background: rgba(255,255,255,0.18);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    padding: 6px 14px;
    border-radius: 100px;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    margin-bottom: 16px;
    border: 1px solid rgba(255,255,255,0.25);
}
.meg-kb-article-title {
    font-family: var(--meg-kb-font-serif);
    font-size: clamp(28px, 4vw, 44px);
    line-height: 1.15;
    font-weight: 800;
    margin: 0 0 14px;
    letter-spacing: -0.02em;
    color: #ffffff;
    text-shadow: 0 2px 8px rgba(0,0,0,0.8), 0 0 30px rgba(0,0,0,0.6), -1px -1px 0 rgba(0,0,0,0.5), 1px -1px 0 rgba(0,0,0,0.5), -1px 1px 0 rgba(0,0,0,0.5), 1px 1px 0 rgba(0,0,0,0.5);
}
.meg-kb-article-excerpt {
    font-size: 17px;
    line-height: 1.55;
    margin: 0 0 20px;
    max-width: 720px;
    color: rgba(255,255,255,0.98);
    text-shadow: 0 1px 4px rgba(0,0,0,0.7);
}
.meg-kb-article-meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 20px;
    font-size: 13px;
    color: rgba(255,255,255,0.85);
}
.meg-kb-meta-item {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}
.meg-kb-author {
    gap: 8px;
}
.meg-kb-author-avatar img,
.meg-kb-author-avatar .avatar {
    border-radius: 50%;
    border: 2px solid rgba(255,255,255,0.3);
}

@media (max-width: 640px) {
    .meg-kb-hero { min-height: 380px; }
    .meg-kb-hero-content { padding: 28px 22px; }
}

/* ---------- Quick Facts ---------- */
.meg-kb-quick-facts {
    background: var(--meg-kb-bg-alt);
    border-radius: var(--meg-kb-radius-lg);
    padding: 28px 32px;
    margin: 0 0 36px;
    border: 1px solid var(--meg-kb-border);
}
.meg-kb-quick-facts-title {
    font-family: var(--meg-kb-font-serif);
    font-size: 22px;
    margin: 0 0 20px;
    color: var(--meg-kb-text);
    font-weight: 700;
}
.meg-kb-quick-facts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 18px 28px;
    margin: 0;
}
.meg-kb-quick-fact {
    display: flex;
    flex-direction: column;
    gap: 4px;
}
.meg-kb-quick-fact dt {
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--meg-kb-text-soft);
    font-weight: 600;
}
.meg-kb-quick-fact dd {
    margin: 0;
    font-size: 15px;
    color: var(--meg-kb-text);
    font-weight: 500;
}

/* ---------- Article body layout ---------- */
.meg-kb-article-body {
    display: grid;
    grid-template-columns: 240px minmax(0, 1fr) 320px;
    gap: 40px;
    align-items: start;
    margin-bottom: 64px;
}
@media (max-width: 1180px) {
    .meg-kb-article-body {
        grid-template-columns: 220px minmax(0, 1fr);
        gap: 32px;
    }
    .meg-kb-right-sidebar {
        grid-column: 1 / -1;
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
        gap: 24px;
    }
}
@media (max-width: 860px) {
    .meg-kb-article-body {
        grid-template-columns: 1fr;
        gap: 0;
    }
    .meg-kb-toc-sidebar { display: none; }
    .meg-kb-right-sidebar {
        grid-column: 1;
        grid-template-columns: 1fr;
    }
}

/* ---------- Sticky TOC sidebar ---------- */
.meg-kb-toc-sidebar {
    position: sticky;
    top: 100px;
    max-height: calc(100vh - 120px);
    overflow-y: auto;
    padding: 0;
}
.meg-kb-toc-sticky {
    background: var(--meg-kb-bg-card);
    border: 1px solid var(--meg-kb-border);
    border-radius: var(--meg-kb-radius);
    padding: 18px 16px;
}
.meg-kb-toc-toggle {
    width: 100%;
    background: none;
    border: none;
    color: var(--meg-kb-text);
    font-weight: 700;
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    padding: 0 0 12px;
    border-bottom: 1px solid var(--meg-kb-border);
    margin-bottom: 12px;
}
.meg-kb-toc-icon {
    transition: transform var(--meg-kb-transition);
}
.meg-kb-toc-toggle[aria-expanded="false"] .meg-kb-toc-icon {
    transform: rotate(-90deg);
}
.meg-kb-toc-toggle[aria-expanded="false"] + .meg-kb-toc-nav {
    display: none;
}
.meg-kb-toc-list {
    list-style: none;
    padding: 0;
    margin: 0;
    font-size: 14px;
}
.meg-kb-toc-item {
    padding: 4px 0;
    line-height: 1.4;
}
.meg-kb-toc-item a {
    color: var(--meg-kb-text-muted);
    text-decoration: none;
    display: block;
    padding: 2px 0 2px 10px;
    border-left: 2px solid transparent;
    transition: all var(--meg-kb-transition);
    border-radius: 0;
}
.meg-kb-toc-item a:hover {
    color: var(--meg-kb-accent);
    border-left-color: var(--meg-kb-accent);
}
.meg-kb-toc-item.is-active a {
    color: var(--meg-kb-accent);
    border-left-color: var(--meg-kb-accent);
    font-weight: 600;
    background: var(--meg-kb-accent-soft);
}
.meg-kb-toc-level-3 a { padding-left: 20px; font-size: 13px; }
.meg-kb-toc-level-4 a { padding-left: 30px; font-size: 12px; }

/* ---------- Article content ---------- */
.meg-kb-article-content {
    max-width: var(--meg-kb-content-width);
    font-family: var(--meg-kb-font-serif);
    font-size: 18px;
    line-height: 1.75;
    color: var(--meg-kb-text);
}
.meg-kb-article-content > *:first-child { margin-top: 0; }
.meg-kb-article-content h2 {
    font-family: var(--meg-kb-font-serif);
    font-size: 30px;
    font-weight: 700;
    line-height: 1.25;
    margin: 48px 0 16px;
    padding-top: 16px;
    border-top: 1px solid var(--meg-kb-border);
    scroll-margin-top: 90px;
    letter-spacing: -0.01em;
}
.meg-kb-article-content h2:first-of-type {
    border-top: none;
    padding-top: 0;
}
.meg-kb-article-content h3 {
    font-family: var(--meg-kb-font-sans);
    font-size: 22px;
    font-weight: 700;
    margin: 36px 0 12px;
    scroll-margin-top: 90px;
    color: var(--meg-kb-text);
}
.meg-kb-article-content h4 {
    font-family: var(--meg-kb-font-sans);
    font-size: 17px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin: 28px 0 10px;
    color: var(--meg-kb-accent);
    scroll-margin-top: 90px;
}
.meg-kb-article-content p {
    margin: 0 0 20px;
}
.meg-kb-article-content ul,
.meg-kb-article-content ol {
    margin: 0 0 24px;
    padding-left: 24px;
}
.meg-kb-article-content li {
    margin-bottom: 8px;
}
.meg-kb-article-content a {
    color: var(--meg-kb-link);
    text-decoration: underline;
    text-decoration-thickness: 1px;
    text-underline-offset: 3px;
    transition: color var(--meg-kb-transition);
}
.meg-kb-article-content a:hover {
    color: var(--meg-kb-link-hover);
}
.meg-kb-article-content a.meg-kb-internal-link {
    text-decoration: underline;
    text-decoration-style: dotted;
    text-decoration-color: var(--meg-kb-accent);
    color: var(--meg-kb-text);
    font-weight: 500;
}
.meg-kb-article-content a.meg-kb-internal-link:hover {
    background: var(--meg-kb-accent-soft);
    color: var(--meg-kb-accent);
}
.meg-kb-article-content img {
    max-width: 100%;
    height: auto;
    border-radius: var(--meg-kb-radius);
    margin: 24px 0;
}
.meg-kb-article-content blockquote {
    margin: 32px 0;
    padding: 20px 28px;
    border-left: 4px solid var(--meg-kb-accent);
    background: var(--meg-kb-bg-alt);
    font-style: italic;
    color: var(--meg-kb-text-muted);
    border-radius: 0 var(--meg-kb-radius) var(--meg-kb-radius) 0;
}
.meg-kb-article-content blockquote p:last-child { margin-bottom: 0; }
.meg-kb-article-content table {
    width: 100%;
    border-collapse: collapse;
    margin: 28px 0;
    font-size: 15px;
}
.meg-kb-article-content th,
.meg-kb-article-content td {
    padding: 12px 14px;
    text-align: left;
    border-bottom: 1px solid var(--meg-kb-border);
}
.meg-kb-article-content th {
    background: var(--meg-kb-bg-alt);
    font-weight: 700;
    font-family: var(--meg-kb-font-sans);
    color: var(--meg-kb-text);
}
.meg-kb-article-content code {
    font-family: var(--meg-kb-font-mono);
    font-size: 0.92em;
    background: var(--meg-kb-bg-alt);
    padding: 2px 6px;
    border-radius: 4px;
}
.meg-kb-article-content hr {
    border: none;
    border-top: 1px solid var(--meg-kb-border);
    margin: 40px 0;
}

/* ---------- Related / Trips / Places blocks ---------- */
.meg-kb-related-block,
.meg-kb-trips-block,
.meg-kb-places-block {
    background: var(--meg-kb-bg-alt);
    border-radius: var(--meg-kb-radius-lg);
    padding: 28px 32px;
    margin: 36px 0;
    border: 1px solid var(--meg-kb-border);
}
.meg-kb-related-block h2,
.meg-kb-trips-block h2,
.meg-kb-places-block h2 {
    font-family: var(--meg-kb-font-sans);
    font-size: 20px;
    margin: 0 0 16px;
    border: none;
    padding: 0;
}
.meg-kb-related-block ul,
.meg-kb-trips-block ul,
.meg-kb-places-block ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 10px 20px;
}
.meg-kb-related-block a,
.meg-kb-trips-block a,
.meg-kb-places-block a {
    font-family: var(--meg-kb-font-sans);
    font-size: 14px;
    color: var(--meg-kb-text);
    text-decoration: none;
    padding: 8px 12px;
    border-radius: var(--meg-kb-radius-sm);
    background: var(--meg-kb-bg-card);
    border: 1px solid var(--meg-kb-border);
    display: inline-block;
    transition: all var(--meg-kb-transition);
}
.meg-kb-related-block a:hover,
.meg-kb-trips-block a:hover,
.meg-kb-places-block a:hover {
    border-color: var(--meg-kb-accent);
    color: var(--meg-kb-accent);
}

/* ---------- FAQ ---------- */
.meg-kb-faq-section {
    margin: 48px 0;
    padding-top: 32px;
    border-top: 2px solid var(--meg-kb-border);
}
.meg-kb-faq-section h2 {
    font-family: var(--meg-kb-font-serif);
    font-size: 28px;
    margin: 0 0 20px;
    padding: 0;
    border: none;
}
.meg-kb-faq-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.meg-kb-faq-item {
    background: var(--meg-kb-bg-card);
    border: 1px solid var(--meg-kb-border);
    border-radius: var(--meg-kb-radius);
    overflow: hidden;
}
.meg-kb-faq-item summary {
    padding: 16px 20px;
    cursor: pointer;
    font-family: var(--meg-kb-font-sans);
    font-weight: 600;
    font-size: 16px;
    color: var(--meg-kb-text);
    list-style: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
}
.meg-kb-faq-item summary::-webkit-details-marker { display: none; }
.meg-kb-faq-item summary::after {
    content: '+';
    font-size: 22px;
    color: var(--meg-kb-accent);
    transition: transform var(--meg-kb-transition);
    font-weight: 400;
}
.meg-kb-faq-item[open] summary::after {
    transform: rotate(45deg);
}
.meg-kb-faq-answer {
    padding: 0 20px 18px;
    font-family: var(--meg-kb-font-serif);
    font-size: 16px;
    line-height: 1.7;
    color: var(--meg-kb-text-muted);
}

/* ---------- Article footer ---------- */
.meg-kb-article-footer {
    margin-top: 48px;
    padding-top: 32px;
    border-top: 2px solid var(--meg-kb-border);
}
.meg-kb-share-row {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
    margin-bottom: 32px;
}
.meg-kb-share-label {
    font-family: var(--meg-kb-font-sans);
    font-size: 14px;
    font-weight: 600;
    color: var(--meg-kb-text-muted);
}
.meg-kb-share-btn {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: var(--meg-kb-bg-alt);
    border: 1px solid var(--meg-kb-border);
    color: var(--meg-kb-text-muted);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--meg-kb-transition);
    text-decoration: none;
}
.meg-kb-share-btn:hover {
    background: var(--meg-kb-accent);
    border-color: var(--meg-kb-accent);
    color: #fff;
    transform: translateY(-2px);
}
.meg-kb-author-bio {
    display: flex;
    gap: 18px;
    align-items: flex-start;
    background: var(--meg-kb-bg-alt);
    border-radius: var(--meg-kb-radius-lg);
    padding: 24px 28px;
    border: 1px solid var(--meg-kb-border);
}
.meg-kb-author-bio-avatar {
    border-radius: 50%;
    flex-shrink: 0;
}
.meg-kb-author-bio-text h3 {
    margin: 0 0 6px;
    font-size: 17px;
    font-family: var(--meg-kb-font-sans);
}
.meg-kb-author-bio-text p {
    margin: 0;
    font-size: 14px;
    color: var(--meg-kb-text-muted);
    line-height: 1.6;
}

/* ---------- Right sidebar widgets ---------- */
.meg-kb-right-sidebar {
    display: flex;
    flex-direction: column;
    gap: 24px;
    position: sticky;
    top: 100px;
    max-height: calc(100vh - 120px);
    overflow-y: auto;
    padding-right: 4px;
}
@media (max-width: 1180px) {
    .meg-kb-right-sidebar {
        position: static;
        max-height: none;
        overflow: visible;
        padding-right: 0;
        margin-top: 48px;
    }
}
.meg-kb-sidebar-widget {
    background: var(--meg-kb-bg-card);
    border: 1px solid var(--meg-kb-border);
    border-radius: var(--meg-kb-radius-lg);
    padding: 22px 24px;
}
.meg-kb-widget-title {
    font-family: var(--meg-kb-font-sans);
    font-size: 16px;
    font-weight: 700;
    margin: 0 0 16px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--meg-kb-accent);
    color: var(--meg-kb-text);
}
.meg-kb-widget-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.meg-kb-widget-list li a {
    color: var(--meg-kb-text);
    text-decoration: none;
    font-weight: 500;
    font-family: var(--meg-kb-font-sans);
    font-size: 14px;
    line-height: 1.4;
    display: block;
    transition: color var(--meg-kb-transition);
}
.meg-kb-widget-list li a:hover {
    color: var(--meg-kb-accent);
}
.meg-kb-widget-meta {
    display: block;
    font-size: 12px;
    color: var(--meg-kb-text-soft);
    margin-top: 4px;
    font-weight: 400;
}
.meg-kb-trek-glance {
    gap: 8px;
}
.meg-kb-trek-glance li {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    padding: 6px 0;
    border-bottom: 1px dashed var(--meg-kb-border);
    font-size: 14px;
}
.meg-kb-trek-glance li:last-child { border-bottom: none; }
.meg-kb-trek-glance strong {
    font-weight: 600;
    color: var(--meg-kb-text-soft);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}
.meg-kb-trek-glance span {
    color: var(--meg-kb-text);
    font-weight: 500;
    text-align: right;
}
.meg-kb-places-chips {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 6px;
}
.meg-kb-place-chip {
    display: inline-block !important;
    padding: 5px 12px !important;
    background: var(--meg-kb-bg-alt) !important;
    border: 1px solid var(--meg-kb-border) !important;
    border-radius: 100px !important;
    font-size: 12px !important;
    color: var(--meg-kb-text-muted) !important;
    font-weight: 500 !important;
}
.meg-kb-place-chip:hover {
    background: var(--meg-kb-accent-soft) !important;
    border-color: var(--meg-kb-accent) !important;
    color: var(--meg-kb-accent) !important;
}
.meg-kb-newsletter-desc {
    font-size: 14px;
    color: var(--meg-kb-text-muted);
    margin: 0 0 14px;
}
.meg-kb-newsletter-form {
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.meg-kb-newsletter-form input {
    padding: 10px 12px;
    border: 1px solid var(--meg-kb-border-strong);
    border-radius: var(--meg-kb-radius-sm);
    font-size: 14px;
    background: var(--meg-kb-bg);
    color: var(--meg-kb-text);
}
.meg-kb-newsletter-form button {
    padding: 10px 16px;
    background: var(--meg-kb-accent);
    color: #fff;
    border: none;
    border-radius: var(--meg-kb-radius-sm);
    font-weight: 600;
    font-size: 14px;
    cursor: pointer;
    transition: background var(--meg-kb-transition);
}
.meg-kb-newsletter-form button:hover {
    background: var(--meg-kb-accent-hover);
}
.meg-kb-newsletter-message {
    margin: 0;
    font-size: 13px;
    min-height: 0;
    transition: all var(--meg-kb-transition);
}
.meg-kb-newsletter-message:empty {
    display: none;
}
.meg-kb-newsletter-success {
    color: #155724;
    background: #d4edda;
    border: 1px solid #c3e6cb;
    padding: 8px 12px;
    border-radius: var(--meg-kb-radius-sm);
}
.meg-kb-newsletter-error {
    color: #721c24;
    background: #f8d7da;
    border: 1px solid #f5c6cb;
    padding: 8px 12px;
    border-radius: var(--meg-kb-radius-sm);
}
[data-meg-kb-theme="dark"] .meg-kb-newsletter-success {
    color: #6ee7b7;
    background: rgba(16, 185, 129, 0.15);
    border-color: rgba(16, 185, 129, 0.4);
}
[data-meg-kb-theme="dark"] .meg-kb-newsletter-error {
    color: #fca5a5;
    background: rgba(239, 68, 68, 0.15);
    border-color: rgba(239, 68, 68, 0.4);
}
.meg-kb-newsletter-form input:focus,
.meg-kb-newsletter-form input:focus-visible {
    outline: 2px solid var(--meg-kb-accent);
    outline-offset: -1px;
}
.meg-kb-newsletter-form button:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

/* ---------- Mobile TOC FAB ---------- */
.meg-kb-mobile-toc-fab {
    display: none;
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 52px;
    height: 52px;
    border-radius: 50%;
    background: var(--meg-kb-accent);
    color: #fff;
    border: none;
    box-shadow: var(--meg-kb-shadow-lg);
    cursor: pointer;
    z-index: 1000;
    align-items: center;
    justify-content: center;
}
@media (max-width: 860px) {
    .meg-kb-mobile-toc-fab { display: inline-flex; }
}

/* ---------- Mobile TOC drawer ---------- */
.meg-kb-toc-drawer {
    position: fixed;
    inset: 0;
    z-index: 1001;
    display: none;
    background: rgba(0,0,0,0.5);
    backdrop-filter: blur(4px);
}
.meg-kb-toc-drawer.is-open {
    display: block;
}
.meg-kb-toc-drawer-content {
    position: absolute;
    right: 0;
    top: 0;
    height: 100%;
    width: min(360px, 90vw);
    background: var(--meg-kb-bg);
    padding: 24px;
    overflow-y: auto;
    box-shadow: var(--meg-kb-shadow-lg);
    transform: translateX(100%);
    transition: transform 280ms cubic-bezier(0.4, 0, 0.2, 1);
}
.meg-kb-toc-drawer.is-open .meg-kb-toc-drawer-content {
    transform: translateX(0);
}
.meg-kb-toc-drawer-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--meg-kb-border);
}
.meg-kb-toc-drawer-close {
    background: none;
    border: none;
    font-size: 28px;
    color: var(--meg-kb-text-muted);
    cursor: pointer;
    padding: 0;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
}

/* ---------- Dark mode toggle (auto-injected by JS) ---------- */
.meg-kb-theme-toggle {
    position: fixed;
    bottom: 20px;
    left: 20px;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--meg-kb-bg-card);
    border: 1px solid var(--meg-kb-border);
    color: var(--meg-kb-text);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--meg-kb-shadow);
    z-index: 1000;
    transition: all var(--meg-kb-transition);
}
.meg-kb-theme-toggle:hover {
    transform: scale(1.08);
    border-color: var(--meg-kb-accent);
    color: var(--meg-kb-accent);
}

/* ---------- Archive grid ---------- */
.meg-kb-archive-header {
    padding: 32px 0 24px;
    border-bottom: 1px solid var(--meg-kb-border);
    margin-bottom: 32px;
}
.meg-kb-archive-title {
    font-family: var(--meg-kb-font-serif);
    font-size: clamp(28px, 4vw, 40px);
    font-weight: 700;
    margin: 0 0 12px;
    letter-spacing: -0.02em;
}
.meg-kb-archive-desc {
    font-size: 17px;
    color: var(--meg-kb-text-muted);
    max-width: 720px;
    margin: 0;
}
.meg-kb-archive-filters {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 32px;
}
.meg-kb-filter-group {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    align-items: center;
}
.meg-kb-filter-label {
    font-family: var(--meg-kb-font-sans);
    font-size: 13px;
    font-weight: 600;
    color: var(--meg-kb-text-soft);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin-right: 4px;
}
.meg-kb-filter-chip {
    display: inline-block;
    padding: 5px 12px;
    background: var(--meg-kb-bg-alt);
    border: 1px solid var(--meg-kb-border);
    border-radius: 100px;
    font-size: 13px;
    color: var(--meg-kb-text-muted);
    text-decoration: none;
    transition: all var(--meg-kb-transition);
}
.meg-kb-filter-chip:hover {
    background: var(--meg-kb-accent);
    color: #fff;
    border-color: var(--meg-kb-accent);
}
.meg-kb-archive-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 28px;
    margin-bottom: 48px;
}
.meg-kb-card {
    background: var(--meg-kb-bg-card);
    border-radius: var(--meg-kb-radius-lg);
    overflow: hidden;
    box-shadow: var(--meg-kb-shadow-sm);
    border: 1px solid var(--meg-kb-border);
    transition: all var(--meg-kb-transition);
    display: flex;
    flex-direction: column;
}
.meg-kb-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--meg-kb-shadow-lg);
    border-color: var(--meg-kb-accent);
}
.meg-kb-card-image-link {
    display: block;
    aspect-ratio: 16 / 10;
    overflow: hidden;
}
.meg-kb-card-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 400ms ease;
}
.meg-kb-card:hover .meg-kb-card-image {
    transform: scale(1.05);
}
.meg-kb-card-body {
    padding: 20px 22px;
    display: flex;
    flex-direction: column;
    flex: 1;
}
.meg-kb-card-tags {
    display: flex;
    gap: 6px;
    margin-bottom: 10px;
    flex-wrap: wrap;
}
.meg-kb-card-tag {
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    padding: 3px 8px;
    border-radius: 4px;
}
.meg-kb-card-tag-region {
    background: var(--meg-kb-accent-soft);
    color: var(--meg-kb-accent);
}
.meg-kb-card-tag-difficulty {
    background: var(--meg-kb-bg-alt);
    color: var(--meg-kb-text-muted);
}
.meg-kb-card-title {
    font-family: var(--meg-kb-font-serif);
    font-size: 20px;
    font-weight: 700;
    line-height: 1.25;
    margin: 0 0 10px;
}
.meg-kb-card-title a {
    color: var(--meg-kb-text);
    text-decoration: none;
    transition: color var(--meg-kb-transition);
}
.meg-kb-card:hover .meg-kb-card-title a {
    color: var(--meg-kb-accent);
}
.meg-kb-card-excerpt {
    font-size: 14px;
    color: var(--meg-kb-text-muted);
    margin: 0 0 16px;
    flex: 1;
    line-height: 1.55;
}
.meg-kb-card-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 13px;
}
.meg-kb-card-date {
    color: var(--meg-kb-text-soft);
}
.meg-kb-card-readmore a {
    color: var(--meg-kb-accent);
    text-decoration: none;
    font-weight: 600;
}

/* ---------- Pagination ---------- */
.meg-kb-pagination {
    text-align: center;
    margin: 32px 0 64px;
}
.meg-kb-pagination .page-numbers {
    display: inline-block;
    padding: 8px 14px;
    margin: 0 3px;
    background: var(--meg-kb-bg-card);
    border: 1px solid var(--meg-kb-border);
    border-radius: var(--meg-kb-radius-sm);
    color: var(--meg-kb-text);
    text-decoration: none;
    font-family: var(--meg-kb-font-sans);
    font-size: 14px;
    transition: all var(--meg-kb-transition);
}
.meg-kb-pagination .page-numbers:hover,
.meg-kb-pagination .page-numbers.current {
    background: var(--meg-kb-accent);
    color: #fff;
    border-color: var(--meg-kb-accent);
}

.meg-kb-no-articles {
    text-align: center;
    padding: 60px 20px;
    color: var(--meg-kb-text-muted);
    font-size: 17px;
}

/* ---------- Print ---------- */
@media print {
    .meg-kb-progress-bar,
    .meg-kb-toc-sidebar,
    .meg-kb-right-sidebar,
    .meg-kb-mobile-toc-fab,
    .meg-kb-theme-toggle,
    .meg-kb-share-row,
    .meg-kb-toc-drawer {
        display: none !important;
    }
    .meg-kb-article-body {
        grid-template-columns: 1fr !important;
    }
    .meg-kb-hero {
        min-height: auto;
        color: #000;
        background: #fff;
    }
    .meg-kb-hero-overlay { display: none; }
    .meg-kb-hero-content { color: #000; padding: 16px 0; }
    .meg-kb-article-title,
    .meg-kb-article-excerpt,
    .meg-kb-article-meta { color: #000 !important; text-shadow: none !important; }
}