/*
Theme Name: neuralonEdge
Theme URI: https://example.com/neuralonedge
Author: Victor Oloniyo
Description: Technical blogging theme generated from provided front-page mockup, upgraded for ML research notes, dev tutorials, and embedded/hardware writeups.
Version: 1.2.0
License: GNU General Public License v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: neuralonedge
Tags: blog, one-column, two-columns, custom-menu
*/

/* Base stylesheet from mockup */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

    :root {
      --bg:        #0a0c0f;
      --bg2:       #0f1217;
      --bg3:       #151921;
      --border:    #1e2530;
      --accent:    #00ff88;
      --accent2:   #00c8ff;
      --amber:     #ffb347;
      --text:      #d4dce8;
      --text-dim:  #5c6a7a;
      --text-mid:  #8a9ab0;
      --white:     #f0f4f8;
      --mono:      'JetBrains Mono', monospace;
      --serif:     'DM Serif Display', serif;
      --sans:      'Syne', sans-serif;
    }

    html { scroll-behavior: smooth; }

    body {
      background: var(--bg);
      color: var(--text);
      font-family: var(--mono);
      font-size: 14px;
      line-height: 1.7;
      min-height: 100vh;
      overflow-x: hidden;
    }

    /* ── NOISE OVERLAY ─────────────────────────────── */
    body::before {
      content: '';
      position: fixed; inset: 0;
      background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.04'/%3E%3C/svg%3E");
      pointer-events: none; z-index: 9999; opacity: 0.35;
    }

    /* ── SCANLINE EFFECT ───────────────────────────── */
    body::after {
      content: '';
      position: fixed; inset: 0;
      background: repeating-linear-gradient(0deg, transparent, transparent 2px, rgba(0,0,0,0.03) 2px, rgba(0,0,0,0.03) 4px);
      pointer-events: none; z-index: 9998;
    }

    a { color: inherit; text-decoration: none; }

    /* ── TOP BAR ───────────────────────────────────── */
    .topbar {
      border-bottom: 1px solid var(--border);
      padding: 0 40px;
      display: flex; align-items: center; justify-content: space-between;
      height: 52px;
      position: sticky; top: 0; z-index: 100;
      background: rgba(10,12,15,0.92);
      backdrop-filter: blur(12px);
    }

    .topbar-left {
      display: flex; align-items: center; gap: 32px;
    }

    .logo {
      font-family: var(--sans);
      font-weight: 800;
      font-size: 17px;
      letter-spacing: -0.5px;
      color: var(--white);
      display: flex; align-items: center; gap: 8px;
    }

    .logo-dot {
      width: 8px; height: 8px;
      border-radius: 50%;
      background: var(--accent);
      box-shadow: 0 0 10px var(--accent);
      animation: pulse 2s infinite;
    }

    @keyframes pulse {
      0%,100% { opacity: 1; box-shadow: 0 0 10px var(--accent); }
      50% { opacity: 0.5; box-shadow: 0 0 4px var(--accent); }
    }

    .nav-links {
      display: flex; gap: 24px; list-style: none;
    }

    .nav-links a {
      font-family: var(--mono);
      font-size: 11px;
      font-weight: 500;
      letter-spacing: 0.12em;
      text-transform: uppercase;
      color: var(--text-dim);
      transition: color 0.2s;
    }

    .nav-links a:hover { color: var(--accent); }
    .nav-links a.active { color: var(--accent); }

    .topbar-right {
      display: flex; align-items: center; gap: 16px;
    }

    .status-badge {
      font-size: 10px;
      letter-spacing: 0.1em;
      text-transform: uppercase;
      color: var(--accent);
      border: 1px solid rgba(0,255,136,0.25);
      padding: 3px 10px;
      border-radius: 2px;
      background: rgba(0,255,136,0.05);
    }

    .subscribe-btn {
      font-family: var(--mono);
      font-size: 11px;
      font-weight: 700;
      letter-spacing: 0.1em;
      text-transform: uppercase;
      padding: 7px 16px;
      background: var(--accent);
      color: #000;
      border: none;
      cursor: pointer;
      transition: all 0.2s;
    }

    .subscribe-btn:hover {
      background: #fff;
      transform: translateY(-1px);
    }

    /* ── HERO ──────────────────────────────────────── */
    .hero {
      padding: 80px 40px 0;
      display: grid;
      grid-template-columns: 1fr 420px;
      gap: 0;
      border-bottom: 1px solid var(--border);
      min-height: 520px;
    }

    .hero-main {
      padding-right: 60px;
      padding-bottom: 60px;
      border-right: 1px solid var(--border);
      display: flex; flex-direction: column; justify-content: space-between;
    }

    .hero-eyebrow {
      font-size: 10px;
      letter-spacing: 0.18em;
      text-transform: uppercase;
      color: var(--accent);
      margin-bottom: 28px;
      display: flex; align-items: center; gap: 10px;
    }

    .hero-eyebrow::before {
      content: '';
      display: inline-block;
      width: 32px; height: 1px;
      background: var(--accent);
    }

    .hero-title {
      font-family: var(--serif);
      font-size: clamp(42px, 5vw, 72px);
      line-height: 1.05;
      color: var(--white);
      margin-bottom: 28px;
      letter-spacing: -0.02em;
    }

    .hero-title em {
      color: var(--accent);
      font-style: italic;
    }

    .hero-desc {
      font-size: 13px;
      color: var(--text-mid);
      line-height: 1.8;
      max-width: 520px;
      margin-bottom: 40px;
    }

    .hero-meta {
      display: flex; align-items: center; gap: 24px;
    }

    .read-btn {
      font-family: var(--mono);
      font-size: 11px;
      font-weight: 700;
      letter-spacing: 0.12em;
      text-transform: uppercase;
      padding: 12px 28px;
      border: 1px solid var(--accent);
      color: var(--accent);
      background: transparent;
      cursor: pointer;
      transition: all 0.25s;
      position: relative;
      overflow: hidden;
    }

    .read-btn::after {
      content: '';
      position: absolute; inset: 0;
      background: var(--accent);
      transform: scaleX(0);
      transform-origin: left;
      transition: transform 0.25s;
      z-index: -1;
    }

    .read-btn:hover {
      color: #000;
    }

    .read-btn:hover::after { transform: scaleX(1); }

    .hero-post-info {
      font-size: 11px;
      color: var(--text-dim);
    }

    .hero-post-info span {
      color: var(--text-mid);
    }

    /* ── HERO SIDEBAR ──────────────────────────────── */
    .hero-sidebar {
      padding: 0 0 60px 48px;
      display: flex; flex-direction: column; gap: 0;
    }

    .sidebar-label {
      font-size: 9px;
      letter-spacing: 0.2em;
      text-transform: uppercase;
      color: var(--text-dim);
      margin-bottom: 24px;
      padding-bottom: 12px;
      border-bottom: 1px solid var(--border);
    }

    .mini-post {
      padding: 20px 0;
      border-bottom: 1px solid var(--border);
      cursor: pointer;
      transition: all 0.2s;
    }

    .mini-post:hover .mini-title { color: var(--accent); }

    .mini-tag {
      font-size: 9px;
      letter-spacing: 0.15em;
      text-transform: uppercase;
      color: var(--accent2);
      margin-bottom: 8px;
    }

    .mini-title {
      font-family: var(--sans);
      font-size: 14px;
      font-weight: 600;
      color: var(--white);
      line-height: 1.35;
      margin-bottom: 10px;
      transition: color 0.2s;
    }

    .mini-date {
      font-size: 10px;
      color: var(--text-dim);
    }

    /* ── SIGNAL BAR ────────────────────────────────── */
    .signal-bar {
      background: var(--bg2);
      border-bottom: 1px solid var(--border);
      padding: 12px 40px;
      display: flex; align-items: center; gap: 0;
      overflow: hidden;
    }

    .signal-bar-inner {
      display: flex; gap: 40px;
      animation: scroll-track 30s linear infinite;
      white-space: nowrap;
    }

    @keyframes scroll-track {
      0% { transform: translateX(0); }
      100% { transform: translateX(-50%); }
    }

    .signal-item {
      font-size: 10px;
      letter-spacing: 0.12em;
      text-transform: uppercase;
      color: var(--text-dim);
      display: flex; align-items: center; gap: 10px;
    }

    .signal-item::before {
      content: '//';
      color: var(--border);
    }

    .signal-item strong {
      color: var(--text-mid);
    }

    /* ── MAIN LAYOUT ───────────────────────────────── */
    .main-content {
      display: grid;
      grid-template-columns: 1fr 340px;
      max-width: 1300px;
      margin: 0 auto;
      padding: 0 40px;
    }

    /* ── ARTICLES GRID ─────────────────────────────── */
    .articles-section {
      padding: 64px 60px 64px 0;
      border-right: 1px solid var(--border);
    }

    .section-header {
      display: flex; align-items: center; justify-content: space-between;
      margin-bottom: 40px;
    }

    .section-label {
      font-size: 10px;
      letter-spacing: 0.18em;
      text-transform: uppercase;
      color: var(--text-dim);
      display: flex; align-items: center; gap: 10px;
    }

    .section-label::before {
      content: '';
      display: inline-block;
      width: 20px; height: 1px;
      background: var(--text-dim);
    }

    .view-all {
      font-size: 10px;
      letter-spacing: 0.12em;
      text-transform: uppercase;
      color: var(--accent);
      transition: opacity 0.2s;
    }

    .view-all:hover { opacity: 0.7; }

    /* ── FEATURED CARD ─────────────────────────────── */
    .featured-card {
      background: var(--bg2);
      border: 1px solid var(--border);
      margin-bottom: 24px;
      cursor: pointer;
      transition: border-color 0.2s, transform 0.2s;
      position: relative;
      overflow: hidden;
    }

    .featured-card::before {
      content: '';
      position: absolute;
      top: 0; left: 0; right: 0;
      height: 2px;
      background: linear-gradient(90deg, var(--accent), var(--accent2));
    }

    .featured-card:hover {
      border-color: rgba(0,255,136,0.3);
      transform: translateY(-2px);
    }

    .featured-card-inner {
      padding: 36px;
      display: grid;
      grid-template-columns: 1fr 200px;
      gap: 36px;
      align-items: start;
    }

    .card-tag-row {
      display: flex; gap: 8px; margin-bottom: 16px;
    }

    .tag {
      font-size: 9px;
      letter-spacing: 0.12em;
      text-transform: uppercase;
      padding: 3px 8px;
      border-radius: 1px;
    }

    .tag-ml { background: rgba(0,255,136,0.1); color: var(--accent); border: 1px solid rgba(0,255,136,0.2); }
    .tag-risc { background: rgba(0,200,255,0.1); color: var(--accent2); border: 1px solid rgba(0,200,255,0.2); }
    .tag-fpga { background: rgba(255,179,71,0.1); color: var(--amber); border: 1px solid rgba(255,179,71,0.2); }
    .tag-arm { background: rgba(180,100,255,0.1); color: #c084fc; border: 1px solid rgba(180,100,255,0.2); }
    .tag-rtos { background: rgba(255,100,100,0.1); color: #f87171; border: 1px solid rgba(255,100,100,0.2); }

    .card-title {
      font-family: var(--serif);
      font-size: 26px;
      color: var(--white);
      line-height: 1.2;
      margin-bottom: 14px;
      transition: color 0.2s;
    }

    .featured-card:hover .card-title { color: var(--accent); }

    .card-excerpt {
      font-size: 12px;
      color: var(--text-mid);
      line-height: 1.8;
      margin-bottom: 24px;
    }

    .card-footer {
      display: flex; align-items: center; gap: 16px;
    }

    .author-chip {
      display: flex; align-items: center; gap: 8px;
    }

    .author-avatar {
      width: 28px; height: 28px;
      border-radius: 50%;
      background: linear-gradient(135deg, var(--accent), var(--accent2));
      display: flex; align-items: center; justify-content: center;
      font-size: 10px;
      font-weight: 700;
      color: #000;
    }

    .author-name {
      font-size: 11px;
      color: var(--text-mid);
    }

    .card-date {
      font-size: 10px;
      color: var(--text-dim);
    }

    .card-read-time {
      font-size: 10px;
      color: var(--text-dim);
      margin-left: auto;
    }

    /* Code block preview */
    .code-preview {
      background: var(--bg);
      border: 1px solid var(--border);
      border-radius: 2px;
      padding: 16px;
      font-size: 10px;
      color: var(--text-dim);
      line-height: 1.9;
      position: relative;
    }

    .code-preview::before {
      content: '● ● ●';
      display: block;
      letter-spacing: 3px;
      font-size: 8px;
      color: var(--border);
      margin-bottom: 10px;
    }

    .code-kw { color: #c084fc; }
    .code-fn { color: var(--accent2); }
    .code-str { color: var(--amber); }
    .code-cm { color: #3d4f5f; }
    .code-num { color: var(--accent); }

    /* ── POST GRID ─────────────────────────────────── */
    .post-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 16px;
    }

    .post-card {
      background: var(--bg2);
      border: 1px solid var(--border);
      padding: 24px;
      cursor: pointer;
      transition: all 0.2s;
      position: relative;
    }

    .post-card::after {
      content: '→';
      position: absolute;
      bottom: 20px; right: 20px;
      color: var(--text-dim);
      font-size: 14px;
      transition: all 0.2s;
    }

    .post-card:hover {
      border-color: rgba(0,255,136,0.25);
      background: var(--bg3);
    }

    .post-card:hover::after {
      color: var(--accent);
      transform: translateX(4px);
    }

    .post-card:hover .post-card-title { color: var(--accent); }

    .post-card-tag { margin-bottom: 12px; }

    .post-card-title {
      font-family: var(--sans);
      font-size: 15px;
      font-weight: 600;
      color: var(--white);
      line-height: 1.35;
      margin-bottom: 12px;
      transition: color 0.2s;
    }

    .post-card-excerpt {
      font-size: 11px;
      color: var(--text-mid);
      line-height: 1.7;
      margin-bottom: 20px;
    }

    .post-card-meta {
      font-size: 10px;
      color: var(--text-dim);
      display: flex; gap: 12px;
    }

    /* ── SIDEBAR ───────────────────────────────────── */
    .sidebar {
      padding: 64px 0 64px 48px;
    }

    /* About widget */
    .widget {
      margin-bottom: 48px;
    }

    .widget-label {
      font-size: 9px;
      letter-spacing: 0.2em;
      text-transform: uppercase;
      color: var(--text-dim);
      margin-bottom: 20px;
      padding-bottom: 12px;
      border-bottom: 1px solid var(--border);
    }

    .about-card {
      background: var(--bg2);
      border: 1px solid var(--border);
      padding: 24px;
    }

    .about-avatar-row {
      display: flex; align-items: center; gap: 16px;
      margin-bottom: 16px;
    }

    .about-avatar {
      width: 52px; height: 52px;
      border-radius: 50%;
      background: linear-gradient(135deg, var(--accent), var(--accent2));
      display: flex; align-items: center; justify-content: center;
      font-family: var(--sans);
      font-size: 18px;
      font-weight: 800;
      color: #000;
      flex-shrink: 0;
      box-shadow: 0 0 20px rgba(0,255,136,0.2);
    }

    .about-name {
      font-family: var(--sans);
      font-size: 16px;
      font-weight: 800;
      color: var(--white);
    }

    .about-role {
      font-size: 10px;
      color: var(--accent);
      letter-spacing: 0.08em;
      text-transform: uppercase;
    }

    .about-bio {
      font-size: 11px;
      color: var(--text-mid);
      line-height: 1.8;
      margin-bottom: 20px;
    }

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

    .about-tag {
      font-size: 9px;
      letter-spacing: 0.1em;
      text-transform: uppercase;
      padding: 4px 8px;
      background: var(--bg);
      border: 1px solid var(--border);
      color: var(--text-dim);
    }

    /* Stats row */
    .stats-row {
      display: grid;
      grid-template-columns: 1fr 1fr 1fr;
      border: 1px solid var(--border);
      margin-bottom: 48px;
    }

    .stat-item {
      padding: 20px 16px;
      border-right: 1px solid var(--border);
      text-align: center;
    }

    .stat-item:last-child { border-right: none; }

    .stat-num {
      font-family: var(--sans);
      font-size: 24px;
      font-weight: 800;
      color: var(--accent);
      display: block;
      line-height: 1;
      margin-bottom: 4px;
    }

    .stat-label {
      font-size: 9px;
      letter-spacing: 0.1em;
      text-transform: uppercase;
      color: var(--text-dim);
    }

    /* Topics widget */
    .topic-list {
      display: flex; flex-direction: column; gap: 2px;
    }

    .topic-item {
      display: flex; align-items: center; justify-content: space-between;
      padding: 10px 14px;
      background: var(--bg2);
      border: 1px solid var(--border);
      cursor: pointer;
      transition: all 0.2s;
    }

    .topic-item:hover {
      border-color: rgba(0,255,136,0.25);
      background: var(--bg3);
    }

    .topic-name {
      font-size: 11px;
      color: var(--text-mid);
      display: flex; align-items: center; gap: 10px;
    }

    .topic-dot {
      width: 6px; height: 6px;
      border-radius: 50%;
    }

    .topic-count {
      font-size: 9px;
      color: var(--text-dim);
    }

    /* Terminal widget */
    .terminal {
      background: var(--bg);
      border: 1px solid var(--border);
      padding: 20px;
    }

    .terminal-header {
      display: flex; align-items: center; gap: 6px;
      margin-bottom: 16px;
    }

    .term-dot { width: 8px; height: 8px; border-radius: 50%; }
    .td-red { background: #ff5f57; }
    .td-yellow { background: #ffbd2e; }
    .td-green { background: #28c840; }

    .terminal-line {
      font-size: 11px;
      line-height: 1.8;
    }

    .term-prompt { color: var(--accent); }
    .term-cmd { color: var(--white); }
    .term-out { color: var(--text-dim); }
    .term-cursor {
      display: inline-block;
      width: 7px; height: 13px;
      background: var(--accent);
      animation: blink 1s step-end infinite;
      vertical-align: text-bottom;
    }

    @keyframes blink { 50% { opacity: 0; } }

    /* ── FOOTER ────────────────────────────────────── */
    footer {
      border-top: 1px solid var(--border);
      padding: 40px;
      display: flex; align-items: center; justify-content: space-between;
      background: var(--bg2);
    }

    .footer-left {
      display: flex; align-items: center; gap: 20px;
    }

    .footer-logo {
      font-family: var(--sans);
      font-weight: 800;
      font-size: 15px;
      color: var(--white);
    }

    .footer-copy {
      font-size: 10px;
      color: var(--text-dim);
    }

    .footer-links {
      display: flex; gap: 24px;
    }

    .footer-links a {
      font-size: 10px;
      letter-spacing: 0.1em;
      text-transform: uppercase;
      color: var(--text-dim);
      transition: color 0.2s;
    }

    .footer-links a:hover { color: var(--accent); }

    /* ── ANIMATIONS ────────────────────────────────── */
    @keyframes fade-in-up {
      from { opacity: 0; transform: translateY(20px); }
      to { opacity: 1; transform: translateY(0); }
    }

    .hero-eyebrow { animation: fade-in-up 0.5s ease both; }
    .hero-title   { animation: fade-in-up 0.5s 0.1s ease both; }
    .hero-desc    { animation: fade-in-up 0.5s 0.2s ease both; }
    .hero-meta    { animation: fade-in-up 0.5s 0.3s ease both; }

    /* ── SEPARATOR LINE ────────────────────────────── */
    .sep-line {
      display: flex; align-items: center; gap: 16px;
      margin: 36px 0;
    }
    .sep-line::before, .sep-line::after {
      content: ''; flex: 1;
      height: 1px; background: var(--border);
    }
    .sep-text {
      font-size: 9px; letter-spacing: 0.2em;
      text-transform: uppercase; color: var(--text-dim);
    }

/* Upgrades */

/* ================================
   Upgrades for technical blogging
   ================================ */

:root{
  --panel: rgba(255,255,255,0.04);
  --panel2: rgba(255,255,255,0.06);
  --border: rgba(255,255,255,0.09);
  --border2: rgba(255,255,255,0.14);
}

.topbar-right{
  gap: 10px;
}

.site-search{
  display:flex;
  align-items:center;
  gap:8px;
  padding:8px 10px;
  border:1px solid var(--border);
  background: rgba(0,0,0,0.15);
  border-radius: 999px;
  min-width: 240px;
}

.site-search input[type="search"]{
  width:100%;
  background: transparent;
  border:none;
  outline:none;
  color: var(--text);
  font-family: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  font-size: 12px;
}

.site-search button{
  background: transparent;
  border:none;
  color: var(--text-dim);
  cursor:pointer;
  padding: 0 4px;
  font-size: 14px;
}

.topic-chips{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  margin: 14px 0 14px;
}

.topic-chip{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:7px 10px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: rgba(255,255,255,0.03);
  color: var(--text-mid);
  font-size: 11px;
  text-decoration:none;
  transition: transform .12s ease, border-color .12s ease;
}
.topic-chip:hover{ transform: translateY(-1px); border-color: var(--border2); color: var(--text); }

.topic-chip.is-active{
  border-color: rgba(0,255,136,0.35);
  box-shadow: 0 0 0 3px rgba(0,255,136,0.08);
  color: var(--text);
}

.post-card:focus,
.featured-card:focus{
  outline: 2px solid rgba(0,255,136,0.35);
  outline-offset: 3px;
}

/* Article page */
.article-shell{
  max-width: 1180px;
  margin: 26px auto 70px;
  padding: 0 18px;
  display:grid;
  grid-template-columns: 260px 1fr;
  gap: 22px;
}

@media (max-width: 980px){
  .article-shell{ grid-template-columns: 1fr; }
  .toc-panel{ position: static; }
}

.toc-panel{
  position: sticky;
  top: 88px;
  align-self: start;
  border: 1px solid var(--border);
  background: var(--panel);
  border-radius: 14px;
  padding: 14px;
}

.toc-title{
  font-size: 11px;
  color: var(--text-dim);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 10px;
}

#toc a{
  display:block;
  padding: 7px 8px;
  border-radius: 10px;
  text-decoration:none;
  color: var(--text-mid);
  font-size: 12px;
  border: 1px solid transparent;
}
#toc a:hover{ background: rgba(255,255,255,0.04); color: var(--text); border-color: rgba(255,255,255,0.06); }
#toc a.toc-l2{ padding-left: 18px; }
#toc a.toc-l3{ padding-left: 28px; }
#toc a.toc-active{ color: var(--text); border-color: rgba(0,255,136,0.25); background: rgba(0,255,136,0.05); }

.article-content{
  border: 1px solid var(--border);
  background: rgba(0,0,0,0.12);
  border-radius: 16px;
  padding: 22px 20px;
}

.article-top{
  display:flex;
  justify-content: space-between;
  align-items:center;
  gap: 14px;
  margin-bottom: 14px;
  flex-wrap: wrap;
}

.reading-toggle{
  display:flex;
  align-items:center;
  gap:10px;
  color: var(--text-dim);
  font-size: 12px;
}

.switch{
  width: 44px;
  height: 24px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.04);
  position: relative;
  cursor:pointer;
}
.switch::after{
  content:'';
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: rgba(255,255,255,0.22);
  position:absolute;
  top: 2px;
  left: 2px;
  transition: left .16s ease, background .16s ease;
}
body.reading-mode .switch{
  border-color: rgba(0,255,136,0.3);
  box-shadow: 0 0 0 3px rgba(0,255,136,0.08);
}
body.reading-mode .switch::after{
  left: 22px;
  background: rgba(0,255,136,0.40);
}

body.reading-mode .topbar,
body.reading-mode .signal-bar,
body.reading-mode .sidebar{
  opacity: 0.35;
  filter: grayscale(0.2);
}

body.reading-mode .article-shell{
  grid-template-columns: 1fr;
  max-width: 860px;
}
body.reading-mode .toc-panel{ display:none; }
body.reading-mode .article-content{ padding: 26px 22px; }

/* Content typography */
.article-content h1, .article-content h2, .article-content h3{
  scroll-margin-top: 100px;
}
.article-content p, .article-content li{
  line-height: 1.75;
  font-size: 13px;
  color: var(--text-mid);
}
.article-content h2{ margin-top: 26px; }
.article-content h3{ margin-top: 18px; color: var(--text); }
.article-content a{ color: var(--accent); }
.article-content hr{ border: none; border-top: 1px solid var(--border); margin: 20px 0; }
.article-content blockquote{
  margin: 18px 0;
  padding: 14px 14px 14px 16px;
  border-left: 3px solid rgba(0,255,136,0.35);
  background: rgba(0,255,136,0.05);
  border-radius: 12px;
  color: var(--text-mid);
}
.article-content table{
  width:100%;
  border-collapse: collapse;
  margin: 16px 0;
  font-size: 12px;
}
.article-content th, .article-content td{
  border: 1px solid var(--border);
  padding: 10px;
  vertical-align: top;
}
.article-content th{
  background: rgba(255,255,255,0.03);
  color: var(--text);
  text-align:left;
}

/* Code styling */
.article-content pre{
  border: 1px solid var(--border);
  background: rgba(0,0,0,0.28);
  padding: 14px 14px;
  border-radius: 14px;
  overflow: hidden;
  font-size: 12px;
  line-height: 1.6;
}
.article-content code{
  font-family: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  font-size: 12px;
}
.article-content :not(pre) > code{
  padding: 2px 7px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: rgba(0,0,0,0.22);
  color: var(--accent2);
}

/* Related posts */
.related-wrap{
  margin-top: 18px;
  border-top: 1px solid var(--border);
  padding-top: 16px;
}
.related-grid{
  display:grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}
@media (max-width: 720px){
  .related-grid{ grid-template-columns: 1fr; }
}

/* Search results page */
.search-title{
  color: var(--text);
  font-size: 16px;
  margin: 0 0 10px;
}


/* WordPress compatibility helpers */
.wp-block-image img { height: auto; }
.screen-reader-text { position:absolute; left:-9999px; top:auto; width:1px; height:1px; overflow:hidden; }



/* ================================
   Mobile responsiveness
   ================================ */

.nav-toggle{
  display:none;
  align-items:center;
  justify-content:center;
  width: 38px;
  height: 38px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.03);
  color: var(--text);
  cursor:pointer;
  font-size: 16px;
  line-height: 1;
}

.primary-nav{ display:block; }

@media (max-width: 980px){
  .topbar{
    padding: 10px 16px;
    height: auto;
    gap: 10px;
    flex-wrap: wrap;
  }

  .topbar-left{
    width: 100%;
    gap: 14px;
    flex-wrap: wrap;
    justify-content: space-between;
  }

  .topbar-right{
    width: 100%;
    gap: 10px;
  }

  .site-search{
    flex: 1;
    min-width: 0;
  }

  .status-badge{
    font-size: 9px;
    padding: 3px 8px;
    white-space: nowrap;
  }

  .hero{
    padding: 56px 16px 0;
    grid-template-columns: 1fr;
    min-height: auto;
  }

  .hero-main{
    padding-right: 0;
    padding-bottom: 28px;
    border-right: none;
  }

  .hero-sidebar{
    padding: 18px 0 38px 0;
    border-top: 1px solid var(--border);
  }

  .signal-bar{
    padding: 14px 16px;
    overflow-x: hidden;
    -webkit-overflow-scrolling: touch;
  }

  .signal-bar::-webkit-scrollbar{ height: 0; }

  .main-content{
    grid-template-columns: 1fr;
    padding: 0 16px;
  }

  .articles-section{
    border-right: none;
    padding: 40px 0 18px 0;
  }

  .sidebar{
    padding: 24px 0 54px 0;
  }

  .post-grid{
    grid-template-columns: 1fr;
  }

  .featured-card-inner{
    grid-template-columns: 1fr;
    gap: 18px;
    padding: 22px;
  }

  .code-preview{
    max-height: 220px;
  }

  .topic-chips{
    flex-wrap: nowrap;
    overflow-x: hidden;
    -webkit-overflow-scrolling: touch;
    padding-bottom: 6px;
  }

  .topic-chips::-webkit-scrollbar{ height: 0; }
  .topic-chip{ white-space: nowrap; }
}

@media (max-width: 560px){
  .status-badge{ display:none; }

  .nav-toggle{ display:inline-flex; }

  /* collapse nav into a drawer under the topbar */
  .primary-nav .nav-links{
    display:none;
    width: 100%;
    flex-direction: column;
    gap: 10px;
    padding: 10px 0 4px;
    margin: 0;
  }

  body.nav-open .primary-nav .nav-links{
    display:flex;
  }

  .nav-links a{
    font-size: 12px;
    padding: 10px 10px;
    border: 1px solid var(--border);
    border-radius: 12px;
    background: rgba(255,255,255,0.03);
  }

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

  .hero-title{ font-size: 40px; }
  .hero-desc{ font-size: 13px; }

  .post-card{ padding: 18px; }
  .featured-card-inner{ padding: 18px; }

  .articles-section .section-header{
    margin-bottom: 24px;
    gap: 10px;
    flex-wrap: wrap;
  }
}

@media (max-width: 420px){
  .subscribe-btn{
    padding: 7px 12px;
    font-size: 10px;
  }
  .logo{ font-size: 16px; }
  .hero{ padding-top: 44px; }
}



/* ================================
   Mobile overflow fixes
   ================================ */

/* Prevent accidental horizontal page scrolling caused by long code/URLs or wide elements */
html, body{
  max-width: 100%;
  overflow-x: hidden;
}

/* Keep media inside the viewport */
img, svg, video, iframe, canvas{
  max-width: 100%;
  height: auto;
}

/* Avoid long tokens forcing the page wider */
.article-content,
.post-card,
.featured-card,
.sidebar,
.widget{
  overflow-wrap: anywhere;
}

/* Code preview on homepage featured card */
.code-preview{
  max-width: 100%;
  overflow-x: hidden;
  white-space: pre;
  -webkit-overflow-scrolling: touch;
}
.code-preview::-webkit-scrollbar{ height: 0; }

/* Terminal widget: wrap long commands/URLs */
.terminal-line{
  overflow-wrap: anywhere;
  word-break: break-word;
}



/* Topic chips: wrap on mobile (instead of horizontal scrolling) */
@media (max-width: 980px){
  .topic-chips{
    flex-wrap: wrap !important;
    overflow-x: visible !important;
  }
}



/* ================================
   No horizontal scrolling (global)
   ================================ */

/* Disallow horizontal scrolling everywhere */
html, body{
  overflow-x: hidden !important;
}

/* Make long lines wrap instead of forcing overflow */
pre, code, kbd, samp{
  white-space: pre-wrap !important;
  word-break: break-word !important;
  overflow-wrap: anywhere !important;
}

/* Prism sometimes injects white-space: pre; ensure wrap still applies */
pre[class*="language-"], code[class*="language-"]{
  white-space: pre-wrap !important;
  word-break: break-word !important;
  overflow-wrap: anywhere !important;
}

/* Featured homepage code preview: wrap instead of scroll */
.code-preview{
  overflow: hidden !important;
  white-space: pre-wrap !important;
  word-break: break-word !important;
}

/* Signal/ticker bar: wrap onto multiple lines instead of scrolling */
.signal-bar{
  overflow: hidden !important;
}
.signal-inner{
  flex-wrap: wrap !important;
  gap: 10px 14px !important;
}
.signal-item, .signal-chip, .signal-text{
  white-space: normal !important;
}

/* Tables: avoid overflow by fixing layout and wrapping cells */
.article-content table{
  table-layout: fixed !important;
}
.article-content th, .article-content td{
  word-break: break-word !important;
  overflow-wrap: anywhere !important;
}

/* Topic chips: always wrap (no horizontal scrolling) */
.topic-chips{
  overflow-x: hidden !important;
  flex-wrap: wrap !important;
}



/* ================================
   Clean page alignment (no signal bar)
   ================================ */

:root{
  --page-max: 1180px;
  --page-pad: 18px;
}

/* Keep major sections aligned to same left/right edges */
.hero,
.main-content,
.article-shell{
  max-width: var(--page-max);
  margin-left: auto;
  margin-right: auto;
}

/* Ensure consistent horizontal padding */
.hero{ padding-left: var(--page-pad); padding-right: var(--page-pad); }
.main-content{ padding-left: var(--page-pad); padding-right: var(--page-pad); }
.article-shell{ padding-left: var(--page-pad); padding-right: var(--page-pad); }

/* Add a subtle divider between hero and content now that the signal bar is removed */
.hero{
  border-bottom: 1px solid var(--border);
  padding-bottom: 26px;
  margin-bottom: 18px;
}

/* On smaller screens, slightly reduce padding for a tighter, cleaner look */
@media (max-width: 560px){
  :root{ --page-pad: 16px; }
  .hero{ padding-top: 46px; }
}

/* Remove any leftover signal bar spacing if CSS exists from earlier iterations */


/* ================================
   Static signal bar (no scrolling, no options)
   ================================ */
.signal-bar.signal-static{
  max-width: var(--page-max, 1180px);
  margin: 0 auto 18px;
  padding: 0 var(--page-pad, 18px);
}
.signal-static-inner{
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.03);
  border-radius: 14px;
  padding: 12px 14px;
  display:flex;
  align-items:center;
  gap: 10px;
  flex-wrap: wrap; /* wraps on mobile */
}
.signal-static-label{
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-dim);
}
.signal-static-text{
  font-size: 12px;
  color: var(--text-mid);
}



/* ================================
   Header alignment fixes (mobile)
   ================================ */

/* Make sure logo + toggle align, and nav sits on its own line on smaller screens */
@media (max-width: 980px){
  .topbar-left{
    align-items: center;
  }
  .logo{
    white-space: nowrap;
    flex: 0 0 auto;
  }
  .nav-toggle{
    margin-left: auto;
    flex: 0 0 auto;
  }
  .primary-nav{
    flex-basis: 100%;
    width: 100%;
    order: 3;
  }
  /* Slightly tighter spacing */
  .topbar-left{ gap: 10px; }
}

/* On phones: make right side stack cleanly (search full width, button right) */
@media (max-width: 560px){
  .topbar-right{
    flex-wrap: wrap;
    align-items: center;
  }
  .topbar-right .site-search{
    flex: 1 1 100%;
  }
  .subscribe-btn{
    margin-left: auto;
  }
  /* Ensure the collapsed menu doesn't look "offset" */
  .primary-nav .nav-links{
    padding-top: 12px;
  }
}



/* ================================
   Hide subscribe on mobile
   ================================ */
@media (max-width: 560px){
  .subscribe-btn{
    display:none !important;
  }
}



/* ================================
   Clean alignment (desktop + mobile)
   ================================ */

:root{
  --page-max: 1180px;
  --page-pad: 20px;
  --sidebar-w: 320px;
  --gutter: 32px;
}

/* Prevent accidental horizontal overflow */
html, body{
  max-width: 100%;
  overflow-x: hidden;
}
img, svg, video, iframe{
  max-width: 100%;
  height: auto;
}

/* Consistent container feel */
.topbar{
  padding-left: var(--page-pad) !important;
  padding-right: var(--page-pad) !important;
}
.hero{
  max-width: var(--page-max);
  margin: 0 auto;
  padding-left: var(--page-pad) !important;
  padding-right: var(--page-pad) !important;
  grid-template-columns: 1fr var(--sidebar-w) !important;
  min-height: 0 !important;
}
.hero-main{
  padding-right: var(--gutter) !important;
  padding-bottom: 54px !important;
}
.hero-sidebar{
  padding-left: var(--gutter) !important;
  padding-bottom: 54px !important;
}
.main-content{
  max-width: var(--page-max) !important;
  margin: 0 auto !important;
  padding-left: var(--page-pad) !important;
  padding-right: var(--page-pad) !important;
  grid-template-columns: 1fr var(--sidebar-w) !important;
}
.articles-section{
  padding: 56px var(--gutter) 56px 0 !important;
}
.sidebar{
  padding: 56px 0 56px var(--gutter) !important;
}

/* Signal bar: keep clean and never overflow */
.signal-bar{
  max-width: var(--page-max);
  margin: 0 auto;
  padding-left: var(--page-pad);
  padding-right: var(--page-pad);
  overflow: hidden;
}
.signal-inner{
  flex-wrap: wrap;
  gap: 10px 16px;
}

/* Footer alignment */
footer{
  padding-left: var(--page-pad) !important;
  padding-right: var(--page-pad) !important;
}
.footer-links{
  flex-wrap: wrap;
  row-gap: 10px;
}

/* ----------------
   Tablet and down
   ---------------- */
@media (max-width: 980px){
  :root{ --page-pad: 16px; --gutter: 0px; }

  .topbar{
    padding: 10px var(--page-pad) !important;
    height: auto !important;
    flex-wrap: wrap !important;
    gap: 10px !important;
  }
  .topbar-left{
    width: 100% !important;
    display: grid !important;
    grid-template-columns: 1fr auto !important;
    grid-template-areas:
      "logo toggle"
      "nav nav" !important;
    align-items: center !important;
    gap: 10px !important;
  }
  .topbar-left .logo{ grid-area: logo !important; }
  .topbar-left .nav-toggle{ grid-area: toggle !important; justify-self: end !important; }
  .topbar-left .primary-nav{ grid-area: nav !important; width: 100% !important; }

  .topbar-right{
    width: 100% !important;
    gap: 10px !important;
  }
  .site-search{
    flex: 1 1 100% !important;
    min-width: 0 !important;
  }

  .hero{
    padding-top: 52px !important;
    grid-template-columns: 1fr !important;
  }
  .hero-main{
    padding-right: 0 !important;
    padding-bottom: 26px !important;
    border-right: none !important;
  }
  .hero-sidebar{
    padding: 18px 0 34px 0 !important;
    border-top: 1px solid var(--border) !important;
  }

  .main-content{
    grid-template-columns: 1fr !important;
  }
  .articles-section{
    border-right: none !important;
    padding: 40px 0 18px 0 !important;
  }
  .sidebar{
    padding: 22px 0 48px 0 !important;
  }

  /* Topic chips should wrap (no sideways scroll feeling) */
  .topic-chips{
    flex-wrap: wrap !important;
    overflow-x: hidden !important;
  }
}

/* Phones */
@media (max-width: 560px){
  :root{ --page-pad: 14px; }

  .status-badge{ display: none !important; } /* cleaner header */
  .subscribe-btn{ display:none !important; } /* already requested */

  .primary-nav .nav-links{
    width: 100% !important;
    margin: 8px 0 0 0 !important;
  }
  .nav-links a{
    display: block;
    width: 100%;
  }

  .hero-title{ font-size: 40px !important; }
}



/* ================================
   Footer mobile layout (stacked)
   ================================ */
@media (max-width: 560px){
  footer{
    display: flex !important;
    flex-direction: column !important;
    align-items: flex-start !important;
    gap: 12px !important;
  }

  .footer-left{
    display: flex !important;
    flex-direction: column !important;
    align-items: flex-start !important;
    gap: 6px !important;
  }

  .footer-logo{
    display: block !important;
    font-size: 16px !important;
    line-height: 1.1 !important;
  }

  .footer-copy{
    display: block !important;
    font-size: 10px !important;
    line-height: 1.5 !important;
    color: var(--text-dim) !important;
  }

  .footer-links{
    display: flex !important;
    flex-wrap: wrap !important;
    gap: 10px 14px !important;
    width: 100% !important;
  }

  .footer-links a{
    text-transform: uppercase;
    letter-spacing: 0.14em;
    font-size: 10px !important;
    color: var(--text-mid) !important;
  }
}