/* ============================================
   BlackCat Security Blog — Dark Theme
   ============================================ */

/* ---------- Reset & Base ---------- */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

/* Touch-friendly targets */
a, button, input, select, textarea {
  -webkit-tap-highlight-color: transparent;
}

:root {
  /* Backgrounds */
  --bg-primary:    #0a0a0f;
  --bg-surface:    #12121a;
  --bg-card:       #1a1a2e;
  --bg-elevated:   #1e1e34;
  --bg-input:      #16162a;

  /* Accents */
  --accent-cyan:   #00d4ff;
  --accent-purple: #7c3aed;
  --accent-blue:   #3b82f6;
  --accent-green:  #10b981;
  --accent-amber:  #f59e0b;
  --accent-red:    #ef4444;

  /* Text */
  --text-primary:  #e2e8f0;
  --text-muted:    #94a3b8;
  --text-dim:      #64748b;
  --text-heading:  #f1f5f9;

  /* Borders */
  --border-color:  #2d2d44;
  --border-hover:  #3d3d5c;

  /* Misc */
  --radius-sm:  6px;
  --radius-md:  12px;
  --radius-lg:  16px;
  --radius-xl:  20px;
  --shadow-card: 0 4px 24px rgba(0, 0, 0, 0.4);
  --shadow-glow: 0 0 20px rgba(0, 212, 255, 0.15);
  --transition:  all 0.3s ease;

  /* Layout */
  --max-width: 1200px;
  --nav-height: 70px;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  background: var(--bg-primary);
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont,
               'Segoe UI', Roboto, sans-serif;
  background: transparent;
  color: var(--text-primary);
  line-height: 1.7;
  min-height: 100vh;
}

/* Animated background layer — sits behind everything */
.bg-layer {
  position: fixed;
  inset: 0;
  z-index: -2;
  background: url('https://blackcatwebshop.z13.web.core.windows.net/media/azure-hacking-corp.jpg')
    center / cover no-repeat;
}

/* Dark overlay for readability */
.bg-layer::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(10, 10, 15, 0.55);
}

/* ---- Background glitch animation (subtle) ---- */
@keyframes bg-glitch {
  0%   { filter: none;                                  background-position: 50% 50%; }
  25%  { filter: hue-rotate(5deg)   brightness(1.05);   background-position: 50.3% 49.7%; }
  50%  { filter: none;                                  background-position: 49.7% 50.3%; }
  75%  { filter: grayscale(0.1)     brightness(1.03);   background-position: 50.2% 50%; }
  100% { filter: none;                                  background-position: 50% 50%; }
}

/* ---- Glitch text effect ---- */
.glitch {
  position: relative;
  display: inline-block;
  z-index: 1;
}
.glitch::before,
.glitch::after {
  content: attr(data-text);
  position: absolute;
  left: 0;
  width: 100%;
  overflow: hidden;
  background: transparent;
  clip-path: inset(0 0 0 0);
  z-index: -1;
}
.glitch::before {
  animation: glitchTop 1.5s infinite linear alternate-reverse;
  color: #0ff;
  top: -2px;
  left: 2px;
}
.glitch::after {
  animation: glitchBottom 1.5s infinite linear alternate-reverse;
  color: #f0f;
  top: 2px;
  left: -2px;
}

@keyframes glitchTop {
  0%   { clip-path: inset(0 0 85% 0); }
  10%  { clip-path: inset(0 0 60% 0); }
  20%  { clip-path: inset(0 0 85% 0); }
  30%  { clip-path: inset(0 0 70% 0); }
  40%  { clip-path: inset(0 0 85% 0); }
  100% { clip-path: inset(0 0 85% 0); }
}
@keyframes glitchBottom {
  0%   { clip-path: inset(85% 0 0 0); }
  10%  { clip-path: inset(60% 0 0 0); }
  20%  { clip-path: inset(85% 0 0 0); }
  30%  { clip-path: inset(70% 0 0 0); }
  40%  { clip-path: inset(85% 0 0 0); }
  100% { clip-path: inset(85% 0 0 0); }
}

/* ---- Scanline overlay ---- */
.scanlines::before,
.scanlines::after {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
}

.scanlines::before {
  z-index: 9997;
  background: linear-gradient(
    0deg,
    rgba(0, 0, 0, 0) 0%,
    rgba(0, 212, 255, 0.16) 42%,
    rgba(16, 185, 129, 0.32) 50%,
    rgba(0, 212, 255, 0.16) 58%,
    rgba(0, 0, 0, 0) 100%
  );
  mix-blend-mode: screen;
  animation: pageScan 7s linear infinite;
}

.scanlines::after {
  z-index: 9998;
  background-image:
    repeating-linear-gradient(
      0deg,
      transparent,
      transparent 2px,
      rgba(0, 255, 0, 0.018) 2px,
      rgba(0, 255, 0, 0.018) 4px
    ),
    repeating-linear-gradient(
      90deg,
      rgba(0, 212, 255, 0.035) 0px,
      transparent 1px,
      transparent 3px
    ),
    linear-gradient(
      rgba(255, 255, 255, 0.02),
      rgba(0, 0, 0, 0.02)
    );
  background-size:
    100% 100%,
    140px 100%,
    100% 100%;
  background-blend-mode: screen;
  animation: scanlineFlicker 0.12s infinite,
             staticShift 2.4s steps(12) infinite;
  opacity: 0.7;
}

@keyframes pageScan {
  0%   { transform: translateY(-100%); opacity: 0; }
  10%  { opacity: 0.7; }
  50%  { opacity: 0.45; }
  90%  { opacity: 0.7; }
  100% { transform: translateY(100%); opacity: 0; }
}

@keyframes scanlineFlicker {
  0%   { opacity: 1; }
  50%  { opacity: 0.97; }
  100% { opacity: 1; }
}

@keyframes staticShift {
  0%   { background-position: 0 0, 0 0, 0 0; }
  15%  { background-position: 0 0, -20px 2px, 0 0; }
  30%  { background-position: 0 0, 15px -1px, 0 0; }
  45%  { background-position: 0 0, -35px 1px, 0 0; }
  60%  { background-position: 0 0, 25px -3px, 0 0; }
  75%  { background-position: 0 0, -10px 0, 0 0; }
  90%  { background-position: 0 0, 18px 2px, 0 0; }
  100% { background-position: 0 0, 0 0, 0 0; }
}

@keyframes tvJitter {
  0%, 92%, 100% {
    transform: none;
    filter: none;
  }
  93% {
    transform: translate3d(-1px, 1px, 0) skewX(0.3deg);
    filter: contrast(1.08) brightness(0.95);
  }
  95% {
    transform: translate3d(2px, -1px, 0) skewX(-0.35deg);
    filter: contrast(1.1) saturate(1.05);
  }
  97% {
    transform: translate3d(-2px, 0, 0) skewX(0.2deg);
    filter: contrast(1.06) brightness(0.98);
  }
}

/* ---- Subtle Matrix Grid Effect ---- */
.bg-layer::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: 
    repeating-linear-gradient(
      90deg,
      transparent,
      transparent 40px,
      rgba(0, 255, 0, 0.01) 41px,
      transparent 42px
    ),
    repeating-linear-gradient(
      0deg,
      transparent,
      transparent 40px,
      rgba(0, 255, 0, 0.01) 41px,
      transparent 42px
    );
  z-index: 1;
  pointer-events: none;
  opacity: 0.5;
}

a {
  color: var(--accent-cyan);
  text-decoration: none;
  transition: var(--transition);
  position: relative;
}
a:hover {
  color: #33dfff;
  text-decoration: underline;
  text-shadow: 0 0 8px rgba(0, 212, 255, 0.5);
  animation: linkGlitch 0.3s ease-in-out;
}

@keyframes linkGlitch {
  0%, 100% { transform: translate(0); }
  25%      { transform: translate(-1px, 1px); }
  50%      { transform: translate(1px, -1px); }
  75%      { transform: translate(-1px, -1px); }
}

img { max-width: 100%; height: auto; }

/* ---------- Scrollbar ---------- */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--bg-primary); }
::-webkit-scrollbar-thumb {
  background: var(--border-color);
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--border-hover);
}

/* ---------- Navigation ---------- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--nav-height);
  background: #0a0a0f;
  border-bottom: 1px solid rgba(0, 255, 0, 0.08);
  z-index: 1000;
  display: flex;
  animation: textGlitch 0.3s ease-in-out;
}
.nav-brand:hover .brand-hacking {
  text-shadow: 0 0 8px rgba(0, 212, 255, 0.6);
  animation: textGlitch 0.3s ease-in-out;
}

@keyframes textGlitch {
  0%   { transform: translate(0); }
  20%  { transform: translate(-2px, 2px); }
  40%  { transform: translate(2px, -2px); }
  60%  { transform: translate(-1px, 1px); }
  80%  { transform: translate(1px, -1px); }
  100% { transform: translate(0); }
}

.navbar-inner {
  width: 100%;
  max-width: var(--max-width);
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 24px;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: 'Share Tech Mono', 'Fira Code', monospace;
  font-size: 1.15rem;
  font-weight: 400;
  color: var(--text-heading);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.nav-brand i {
  color: #00ff00;
  font-size: 1.3rem;
}
.nav-brand .brand-azure {
  color: #00ff00;
}
.nav-brand .brand-hacking {
  color: var(--accent-cyan);
}
.nav-brand .brand-sep {
  color: var(--text-dim);
  margin: 0 2px;
}
.nav-brand .brand-blog {
  color: var(--text-muted);
  font-size: 0.85em;
}
.nav-brand:hover {
  text-decoration: none;
}
.nav-brand:hover .brand-azure {
  text-shadow: 0 0 8px rgba(0, 255, 0, 0.6);
}
.nav-brand:hover .brand-hacking {
  text-shadow: 0 0 8px rgba(0, 212, 255, 0.6);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
  list-style: none;
  margin-left: auto;
}
.nav-links a {
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  font-size: 0.9rem;
  font-weight: 500;
  transition: var(--transition);
}
.nav-links a:hover,
.nav-links a.active {
  color: var(--accent-cyan);
  background: rgba(0, 212, 255, 0.08);
  text-decoration: none;
}

.nav-search {
  position: relative;
  margin-left: 20px;
}
.nav-search input {
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 8px 16px 8px 38px;
  color: var(--text-primary);
  font-size: 0.875rem;
  width: 220px;
  outline: none;
  transition: var(--transition);
}
.nav-search input::placeholder {
  color: var(--text-dim);
}
.nav-search input:focus {
  border-color: var(--accent-cyan);
  box-shadow: 0 0 0 3px rgba(0, 212, 255, 0.1);
  width: 280px;
}
.nav-search i {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-dim);
  font-size: 0.85rem;
}

/* Mobile menu toggle */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text-primary);
  font-size: 1.4rem;
  cursor: pointer;
}

/* ---------- Hero / Header ---------- */
.hero {
  margin-top: var(--nav-height);
  padding: 100px 24px 70px;
  text-align: center;
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-items: center;
}

/* Radial glow behind hero */
.hero::before {
  content: '';
  position: absolute;
  width: 600px;
  height: 600px;
  top: -120px;
  left: 50%;
  transform: translateX(-50%);
  background: radial-gradient(
    circle,
    rgba(0, 212, 255, 0.08) 0%,
    rgba(124, 58, 237, 0.04) 40%,
    transparent 70%
  );
  pointer-events: none;
  z-index: 0;
}

.hero > * { position: relative; z-index: 1; }

.hero h1 {
  font-size: 2.8rem;
  font-weight: 800;
  color: #fff;
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}
.hero h1 span {
  background: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  position: relative;
  animation: chromaticShift 8s ease-in-out infinite;
}

@keyframes chromaticShift {
  0%, 100% { filter: none; }
  25%      { filter: hue-rotate(5deg) saturate(1.2); }
  50%      { filter: hue-rotate(-5deg) saturate(1.1); }
  75%      { filter: hue-rotate(3deg) saturate(1.15); }
}

.hero-image {
  max-width: 200px;
  margin: 20px auto;
  filter: drop-shadow(0 0 40px rgba(0, 212, 255, 0.25));
  animation: heroFloat 6s ease-in-out infinite;
}

@keyframes heroFloat {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(-14px); }
}

.hero p {
  font-size: 1.15rem;
  color: var(--text-muted);
  max-width: 600px;
  margin: 0 auto;
}

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

.blog-layout {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 40px;
  padding-bottom: 80px;
}

/* ---------- Tag Filter Bar ---------- */
.tag-filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 20px 0 32px;
  border-bottom: 1px solid var(--border-color);
  margin-bottom: 32px;
}

.tag-btn {
  padding: 6px 16px;
  border-radius: 20px;
  border: 1px solid var(--border-color);
  background: transparent;
  color: var(--text-muted);
  font-size: 0.82rem;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
}
.tag-btn:hover {
  border-color: var(--accent-cyan);
  color: var(--accent-cyan);
}
.tag-btn.active {
  background: var(--accent-cyan);
  border-color: var(--accent-cyan);
  color: var(--bg-primary);
}

/* ---------- Post Cards ---------- */
.posts-grid {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.post-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
  cursor: pointer;
  position: relative;
}
.post-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent-cyan), transparent);
  transition: left 0.5s ease;
}
.post-card:hover::before {
  left: 100%;
}
.post-card:hover {
  border-color: var(--accent-cyan);
  box-shadow: var(--shadow-glow), 0 0 30px rgba(0, 255, 0, 0.04), 0 0 50px rgba(0, 212, 255, 0.1);
  transform: translateY(-4px);
  animation: cardPulse 2s ease-in-out infinite;
}

@keyframes cardPulse {
  0%, 100% { box-shadow: var(--shadow-glow), 0 0 30px rgba(0, 255, 0, 0.04), 0 0 50px rgba(0, 212, 255, 0.1); }
  50%      { box-shadow: var(--shadow-glow), 0 0 35px rgba(0, 255, 0, 0.06), 0 0 60px rgba(0, 212, 255, 0.15); }
}

.post-card-image {
  width: 100%;
  height: 220px;
  object-fit: cover;
  display: block;
}

.post-card-body {
  padding: 24px;
}

.post-card-meta {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 12px;
  font-size: 0.82rem;
  color: var(--text-dim);
}
.post-card-meta i {
  margin-right: 4px;
}

.post-card-title {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--text-heading);
  margin-bottom: 10px;
  line-height: 1.35;
  position: relative;
}
.post-card-title:hover {
  color: var(--accent-cyan);
  text-shadow: 0 0 10px rgba(0, 212, 255, 0.4);
  animation: titleGlitch 0.3s ease-in-out;
}

@keyframes titleGlitch {
  0%, 100% { transform: translate(0); }
  20%      { transform: translate(-2px, 0); }
  40%      { transform: translate(2px, 0); }
  60%      { transform: translate(-1px, 0); }
  80%      { transform: translate(1px, 0); }
}

.post-card-excerpt {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.65;
  margin-bottom: 16px;
}

.post-card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.tag {
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  border: 1px solid;
}
.tag-azure {
  color: var(--accent-blue);
  border-color: rgba(59, 130, 246, 0.3);
  background: rgba(59, 130, 246, 0.08);
}
.tag-security {
  color: var(--accent-red);
  border-color: rgba(239, 68, 68, 0.3);
  background: rgba(239, 68, 68, 0.08);
}
.tag-identity {
  color: var(--accent-purple);
  border-color: rgba(124, 58, 237, 0.3);
  background: rgba(124, 58, 237, 0.08);
}
.tag-entra {
  color: var(--accent-cyan);
  border-color: rgba(0, 212, 255, 0.3);
  background: rgba(0, 212, 255, 0.08);
}
.tag-default {
  color: var(--accent-green);
  border-color: rgba(16, 185, 129, 0.3);
  background: rgba(16, 185, 129, 0.08);
}
.tag-cloud {
  color: var(--accent-amber);
  border-color: rgba(245, 158, 11, 0.3);
  background: rgba(245, 158, 11, 0.08);
}

/* ---------- Sidebar ---------- */
.sidebar {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.sidebar-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 24px;
}

.sidebar-card h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-heading);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.sidebar-card h3 i {
  color: var(--accent-cyan);
}

/* Sidebar search */
.sidebar-search {
  position: relative;
}
.sidebar-search input {
  width: 100%;
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 10px 16px 10px 38px;
  color: var(--text-primary);
  font-size: 0.875rem;
  outline: none;
  transition: var(--transition);
}
.sidebar-search input:focus {
  border-color: var(--accent-cyan);
  box-shadow: 0 0 0 3px rgba(0, 212, 255, 0.1);
}
.sidebar-search i {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-dim);
}

/* Sidebar tags */
.sidebar-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

/* Sidebar recent posts */
.recent-post {
  display: flex;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--border-color);
}
.recent-post:last-child {
  border-bottom: none;
  padding-bottom: 0;
}
.recent-post-thumb {
  width: 64px;
  height: 64px;
  border-radius: var(--radius-sm);
  object-fit: cover;
  flex-shrink: 0;
}
.recent-post-info h4 {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-primary);
  line-height: 1.4;
  margin-bottom: 4px;
}
.recent-post-info h4:hover {
  color: var(--accent-cyan);
}
.recent-post-info span {
  font-size: 0.75rem;
  color: var(--text-dim);
}

/* Sidebar newsletter */
.newsletter-form {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.newsletter-form input {
  width: 100%;
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 10px 16px;
  color: var(--text-primary);
  font-size: 0.875rem;
  outline: none;
  transition: var(--transition);
}
.newsletter-form input:focus {
  border-color: var(--accent-cyan);
}
.newsletter-form button {
  background: linear-gradient(135deg, var(--accent-cyan), var(--accent-blue));
  border: none;
  border-radius: var(--radius-md);
  padding: 10px 20px;
  color: #fff;
  font-size: 0.875rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
}
.newsletter-form button:hover {
  opacity: 0.9;
  transform: translateY(-1px);
}

/* ---------- Single Post View ---------- */
.post-hero {
  margin-top: var(--nav-height);
  position: relative;
}

.post-hero-image {
  width: 100%;
  height: 400px;
  object-fit: cover;
  display: block;
}

.post-hero-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 60px 24px 40px;
  background: linear-gradient(
    transparent, rgba(10, 10, 15, 0.95)
  );
}

.post-header {
  max-width: 800px;
  margin: 0 auto;
  padding: 110px 24px 0;
}

.post-header h1 {
  font-size: 2.4rem;
  font-weight: 800;
  color: var(--text-heading);
  line-height: 1.25;
  margin-bottom: 16px;
}

.post-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 20px;
  padding-bottom: 24px;
  margin-bottom: 8px;
  border-bottom: 1px solid var(--border-color);
  font-size: 0.875rem;
  color: var(--text-dim);
}
.post-meta i {
  margin-right: 6px;
  color: var(--accent-cyan);
}

.post-meta-tags {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

/* ---------- Article Content (Rendered Markdown) ---------- */
.post-content {
  max-width: 800px;
  margin: 0 auto;
  padding: 32px 24px 80px;
  position: relative;
}

/* Scanning line effect for entire article */
.post-content::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, 
    transparent, 
    var(--accent-cyan) 30%, 
    var(--accent-green) 50%, 
    var(--accent-cyan) 70%, 
    transparent
  );
  box-shadow: 
    0 0 10px var(--accent-cyan),
    0 0 20px rgba(0, 212, 255, 0.5);
  /* animation: articleScanline 8s linear infinite; */
  z-index: 10;
  pointer-events: none;
  opacity: 0;
}

@keyframes articleScanline {
  0%   { top: 0; opacity: 0; }
  2%   { opacity: 0.6; }
  98%  { opacity: 0.6; }
  100% { top: 100%; opacity: 0; }
}

/* Terminal cursor effect for headings */
.post-content h1::after,
.post-content h2::after,
.post-content h3::after {
  display: none;
}

/* Glitch effect on paragraph hover */
.post-content p:hover {
  animation: textGlitchSubtle 0.15s ease-in-out;
}

@keyframes textGlitchSubtle {
  0% { 
    text-shadow: 
      -1px 0 var(--accent-cyan),
      1px 0 var(--accent-green); 
  }
  25% { 
    text-shadow: 
      1px 0 var(--accent-cyan),
      -1px 0 var(--accent-green); 
  }
  50% { 
    text-shadow: 
      -1px 0 var(--accent-green),
      1px 0 var(--accent-cyan); 
  }
  75% { 
    text-shadow: 
      1px 0 var(--accent-green),
      -1px 0 var(--accent-cyan); 
  }
  100% { text-shadow: none; }
}

/* Matrix-style data stream on code blocks */
.post-content pre:hover::after {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(180deg,
    transparent,
    var(--accent-green) 10%,
    var(--accent-green) 90%,
    transparent
  );
  box-shadow: 0 0 10px var(--accent-green);
  animation: dataStream 1.5s ease-in-out;
}

@keyframes dataStream {
  0%   { top: -100%; opacity: 0; }
  10%  { opacity: 1; }
  90%  { opacity: 1; }
  100% { top: 100%; opacity: 0; }
}


.post-content h1 {
  font-size: 2rem;
  font-weight: 800;
  color: var(--text-heading);
  margin: 48px 0 16px;
  padding-top: 16px;
  border-top: 1px solid var(--border-color);
}
.post-content h2 {
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--text-heading);
  margin: 40px 0 14px;
  border-left: 3px solid var(--accent-cyan);
  padding-left: 16px;
}
.post-content h3 {
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--text-heading);
  margin: 32px 0 12px;
}
.post-content h4,
.post-content h5,
.post-content h6 {
  font-weight: 600;
  color: var(--text-heading);
  margin: 24px 0 10px;
}

.post-content p {
  margin-bottom: 18px;
  color: var(--text-primary);
  line-height: 1.8;
}

.post-content ul,
.post-content ol {
  margin: 0 0 18px 24px;
  color: var(--text-primary);
}
.post-content li {
  margin-bottom: 6px;
  position: relative;
  padding-left: 8px;
}

/* Hacking-style bullet points */
.post-content li::before {
  content: '▸';
  position: absolute;
  left: -18px;
  color: var(--accent-cyan);
  font-weight: bold;
  animation: bulletPulse 2s ease-in-out infinite;
}

@keyframes bulletPulse {
  0%, 100% { opacity: 0.6; transform: scale(1); }
  50%      { opacity: 1; transform: scale(1.2); }
}

.post-content blockquote {
  border-left: 4px solid var(--accent-cyan);
  padding: 16px 20px;
  margin: 24px 0;
  background: rgba(0, 212, 255, 0.04);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  color: var(--text-muted);
  font-style: italic;
  position: relative;
  overflow: hidden;
}

/* Scanning line for blockquotes */
.post-content blockquote::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 1px;
  background: linear-gradient(180deg,
    transparent,
    var(--accent-cyan) 30%,
    var(--accent-green) 50%,
    var(--accent-cyan) 70%,
    transparent
  );
  box-shadow: 0 0 8px var(--accent-cyan);
  animation: blockquoteScan 3s linear infinite;
}

@keyframes blockquoteScan {
  0%   { top: -20%; opacity: 0; }
  10%  { opacity: 1; }
  90%  { opacity: 1; }
  100% { top: 120%; opacity: 0; }
}


.post-content code {
  background: var(--bg-elevated);
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 0.88em;
  font-family: 'Fira Code', 'Cascadia Code', monospace;
  color: var(--accent-cyan);
  box-shadow: 0 0 5px rgba(0, 212, 255, 0.2);
  animation: codeGlow 3s ease-in-out infinite;
}

@keyframes codeGlow {
  0%, 100% { box-shadow: 0 0 5px rgba(0, 212, 255, 0.2); }
  50%      { box-shadow: 0 0 8px rgba(0, 212, 255, 0.4); }
}

.post-content pre {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 20px;
  margin: 24px 0;
  overflow-x: auto;
  position: relative;
  box-shadow: inset 0 0 20px rgba(0, 212, 255, 0.05);
}
.post-content pre::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent-cyan), transparent);
  animation: codeScanline 2s linear infinite;
}

@keyframes codeScanline {
  0%   { top: 0; }
  100% { top: 100%; }
}
.post-content pre code {
  background: transparent;
  padding: 0;
  color: var(--text-primary);
  font-size: 0.875rem;
  line-height: 1.6;
}

.post-content .table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  margin: 24px 0;
}
.post-content table {
  width: 100%;
  border-collapse: collapse;
  margin: 0;
  font-size: 0.9rem;
}
.post-content th {
  background: var(--bg-elevated);
  padding: 12px 16px;
  text-align: left;
  font-weight: 600;
  color: var(--text-heading);
  border-bottom: 2px solid var(--border-color);
}
.post-content td {
  padding: 10px 16px;
  border-bottom: 1px solid var(--border-color);
}

.post-content img {
  border-radius: var(--radius-md);
  margin: 24px 0;
  box-shadow: var(--shadow-card);
}

.post-content hr {
  border: none;
  border-top: 1px solid var(--border-color);
  margin: 40px 0;
}

.post-content a {
  color: var(--accent-cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
  position: relative;
  transition: all 0.2s ease;
}

.post-content a:hover {
  color: var(--accent-green);
  text-shadow: 
    0 0 8px var(--accent-cyan),
    0 0 12px rgba(0, 212, 255, 0.5);
  animation: linkHack 0.3s ease-in-out;
}

@keyframes linkHack {
  0% { 
    text-shadow: 
      2px 0 var(--accent-cyan),
      -2px 0 var(--accent-green); 
  }
  25% { 
    text-shadow: 
      -2px 0 var(--accent-cyan),
      2px 0 var(--accent-green); 
  }
  50% { 
    text-shadow: 
      2px 2px var(--accent-green),
      -2px -2px var(--accent-cyan); 
  }
  75% { 
    text-shadow: 
      -2px 2px var(--accent-cyan),
      2px -2px var(--accent-green); 
  }
  100% { 
    text-shadow: 
      0 0 8px var(--accent-cyan),
      0 0 12px rgba(0, 212, 255, 0.5); 
  }
}

/* Hacking-style strong/bold text */
.post-content strong,
.post-content b {
  color: var(--accent-green);
  font-weight: 700;
  text-shadow: 0 0 4px rgba(0, 255, 157, 0.3);
  position: relative;
}

.post-content strong:hover,
.post-content b:hover {
  animation: strongGlitch 0.2s ease-in-out;
}

@keyframes strongGlitch {
  0% { 
    text-shadow: 
      1px 0 var(--accent-cyan),
      -1px 0 var(--accent-green); 
  }
  50% { 
    text-shadow: 
      -1px 0 var(--accent-green),
      1px 0 var(--accent-cyan),
      0 0 8px rgba(0, 255, 157, 0.5); 
  }
  100% { 
    text-shadow: 0 0 4px rgba(0, 255, 157, 0.3); 
  }
}

/* Italic text with subtle glow */
.post-content em,
.post-content i {
  color: var(--text-primary);
  font-style: italic;
  text-shadow: 0 0 2px rgba(0, 212, 255, 0.2);
}

/* Copy button on code blocks */
.code-copy-btn {
  position: absolute;
  top: 8px;
  right: 8px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 4px 10px;
  color: var(--text-dim);
  font-size: 0.75rem;
  cursor: pointer;
  transition: var(--transition);
}
.code-copy-btn:hover {
  color: var(--accent-cyan);
  border-color: var(--accent-cyan);
}

.code-lang-label {
  position: absolute;
  top: 8px;
  left: 12px;
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.65rem;
  color: var(--text-dim);
  letter-spacing: 0.08em;
  opacity: 0.6;
  pointer-events: none;
  user-select: none;
}

/* ---------- Share Bar ---------- */
.share-bar {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 24px 40px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.share-bar span {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-dim);
  margin-right: 4px;
}

.share-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid var(--border-color);
  background: var(--bg-card);
  color: var(--text-muted);
  font-size: 1rem;
  cursor: pointer;
  transition: var(--transition);
}
.share-btn:hover {
  transform: translateY(-2px);
}
.share-btn.linkedin:hover {
  background: #0077b5;
  border-color: #0077b5;
  color: #fff;
}
.share-btn.whatsapp:hover {
  background: #25d366;
  border-color: #25d366;
  color: #fff;
}
.share-btn.bluesky:hover {
  background: #0085ff;
  border-color: #0085ff;
  color: #fff;
}
.share-btn.copy-link:hover {
  background: var(--accent-cyan);
  border-color: var(--accent-cyan);
  color: var(--bg-primary);
}

/* ---------- Related Posts ---------- */
.related-posts {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 24px 80px;
}
.related-posts h2 {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--text-heading);
  margin-bottom: 24px;
}
.related-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 20px;
}

/* ---------- Search Results Overlay ---------- */
.search-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(10, 10, 15, 0.92);
  backdrop-filter: blur(10px);
  z-index: 2000;
  overflow-y: auto;
  padding: 80px 24px;
}
.search-overlay.active {
  display: block;
}

.search-container {
  max-width: 700px;
  margin: 0 auto;
}

.search-input-large {
  width: 100%;
  background: var(--bg-card);
  border: 2px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 18px 24px 18px 52px;
  color: var(--text-primary);
  font-size: 1.2rem;
  outline: none;
  transition: var(--transition);
}
.search-input-large:focus {
  border-color: var(--accent-cyan);
  box-shadow: var(--shadow-glow);
}

.search-close {
  position: absolute;
  top: 24px;
  right: 24px;
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 1.5rem;
  cursor: pointer;
}

.search-results {
  margin-top: 32px;
}
.search-results .post-card {
  margin-bottom: 16px;
}

.search-hint {
  text-align: center;
  color: var(--text-dim);
  padding: 40px 0;
}

/* ---------- Footer ---------- */
.footer {
  background: rgba(18, 18, 26, 0.95);
  border-top: 1px solid rgba(0, 255, 0, 0.08);
  padding: 48px 24px;
  backdrop-filter: blur(10px);
}

.footer-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: 'Share Tech Mono', 'Fira Code', monospace;
  font-weight: 400;
  color: var(--text-heading);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.footer-brand i {
  color: #00ff00;
}

.footer-links {
  display: flex;
  gap: 24px;
  list-style: none;
}
.footer-links a {
  color: var(--text-dim);
  font-size: 0.875rem;
}
.footer-links a:hover {
  color: var(--accent-cyan);
  text-decoration: none;
}

.footer-copy {
  color: var(--text-dim);
  font-size: 0.82rem;
}

/* ---------- Pagination ---------- */
.pagination {
  display: flex;
  justify-content: center;
  gap: 8px;
  padding: 40px 0;
}
.pagination button {
  padding: 8px 16px;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  background: var(--bg-card);
  color: var(--text-muted);
  cursor: pointer;
  transition: var(--transition);
}
.pagination button:hover,
.pagination button.active {
  border-color: var(--accent-cyan);
  color: var(--accent-cyan);
}
.pagination button.active {
  background: rgba(0, 212, 255, 0.1);
}

/* ---------- No Results ---------- */
.no-results {
  text-align: center;
  padding: 60px 20px;
  color: var(--text-dim);
}
.no-results i {
  font-size: 3rem;
  margin-bottom: 16px;
  color: var(--border-color);
}
.no-results h3 {
  color: var(--text-muted);
  margin-bottom: 8px;
}

/* ---------- Loading Spinner ---------- */
.loading {
  display: flex;
  justify-content: center;
  padding: 60px 0;
}
.spinner {
  width: 40px;
  height: 40px;
  border: 3px solid var(--border-color);
  border-top-color: var(--accent-cyan);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}
@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ---------- Admin Page ---------- */
.admin-login {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  /* Background shows through from body */
}

.login-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  padding: 48px;
  width: 100%;
  max-width: 420px;
  box-shadow: var(--shadow-card);
}

.login-card h2 {
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--text-heading);
  margin-bottom: 8px;
  text-align: center;
}
.login-card p {
  color: var(--text-dim);
  text-align: center;
  margin-bottom: 32px;
  font-size: 0.9rem;
}

.form-group {
  margin-bottom: 20px;
}
.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 8px;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 12px 16px;
  color: var(--text-primary);
  font-size: 0.9rem;
  outline: none;
  transition: var(--transition);
  font-family: inherit;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--accent-cyan);
  box-shadow: 0 0 0 3px rgba(0, 212, 255, 0.1);
}

.btn-primary {
  width: 100%;
  padding: 14px 24px;
  background: linear-gradient(135deg, var(--accent-cyan), var(--accent-blue));
  border: none;
  border-radius: var(--radius-md);
  color: #fff;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.btn-primary::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.3);
  transform: translate(-50%, -50%);
  transition: width 0.6s, height 0.6s;
}
.btn-primary:hover::before {
  width: 300px;
  height: 300px;
}
.btn-primary:hover {
  opacity: 0.9;
  transform: translateY(-1px);
  box-shadow: 0 0 20px rgba(0, 212, 255, 0.6), 0 0 40px rgba(0, 212, 255, 0.3);
  animation: buttonPulse 0.6s ease-in-out;
}

@keyframes buttonPulse {
  0%, 100% { transform: translateY(-1px) scale(1); }
  50%      { transform: translateY(-1px) scale(1.02); }
}

.btn-secondary {
  padding: 10px 20px;
  background: transparent;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  color: var(--text-muted);
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
}
.btn-secondary:hover {
  border-color: var(--accent-cyan);
  color: var(--accent-cyan);
}

.btn-danger {
  padding: 10px 20px;
  background: transparent;
  border: 1px solid var(--accent-red);
  border-radius: var(--radius-md);
  color: var(--accent-red);
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
}
.btn-danger:hover {
  background: var(--accent-red);
  color: #fff;
}

.login-error {
  color: var(--accent-red);
  text-align: center;
  font-size: 0.85rem;
  margin-top: 12px;
  display: none;
}

/* Admin editor layout */
.admin-container {
  display: none;
  margin-top: var(--nav-height);
  padding: 24px;
}

.admin-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
  flex-wrap: wrap;
  gap: 12px;
}

.admin-header h1 {
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--text-heading);
}

.admin-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

/* Post list (admin) */
.admin-posts-list {
  margin-bottom: 32px;
}

.admin-post-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  margin-bottom: 8px;
  transition: var(--transition);
}
.admin-post-item:hover {
  border-color: var(--border-hover);
}
.admin-post-item h4 {
  font-size: 1rem;
  color: var(--text-primary);
}
.admin-post-item span {
  color: var(--text-dim);
  font-size: 0.82rem;
}
.admin-post-item .item-actions {
  display: flex;
  gap: 8px;
}

/* Editor panel */
.editor-panel {
  display: none;
  gap: 0;
}
.editor-panel.active {
  display: grid;
  grid-template-columns: 1fr 1fr;
}

.editor-meta {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 24px;
  margin-bottom: 20px;
}

.editor-meta-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.editor-meta h3 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-heading);
  margin-bottom: 16px;
}

.editor-pane {
  display: flex;
  flex-direction: column;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg) 0 0 var(--radius-lg);
  overflow: hidden;
}

.editor-pane-header {
  padding: 12px 20px;
  background: var(--bg-elevated);
  border-bottom: 1px solid var(--border-color);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 8px;
}
.editor-pane-header i {
  color: var(--accent-cyan);
}

.markdown-editor {
  flex: 1;
  min-height: 500px;
  background: var(--bg-surface);
  color: var(--text-primary);
  padding: 20px;
  border: none;
  outline: none;
  resize: none;
  font-family: 'Fira Code', 'Cascadia Code', monospace;
  font-size: 0.9rem;
  line-height: 1.6;
  tab-size: 2;
}

.preview-pane {
  display: flex;
  flex-direction: column;
  border: 1px solid var(--border-color);
  border-left: none;
  border-radius: 0 var(--radius-lg) var(--radius-lg) 0;
  overflow: hidden;
}

.preview-content {
  flex: 1;
  min-height: 500px;
  padding: 20px;
  overflow-y: auto;
  background: var(--bg-primary);
}

/* Markdown toolbar */
.md-toolbar {
  display: flex;
  gap: 4px;
  padding: 8px 12px;
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border-color);
  flex-wrap: wrap;
}
.md-toolbar button {
  padding: 6px 10px;
  background: transparent;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  color: var(--text-dim);
  cursor: pointer;
  font-size: 0.85rem;
  transition: var(--transition);
}
.md-toolbar button:hover {
  background: var(--bg-elevated);
  color: var(--accent-cyan);
  border-color: var(--border-color);
}

/* Image upload area */
.image-upload-area {
  border: 2px dashed var(--border-color);
  border-radius: var(--radius-md);
  padding: 24px;
  text-align: center;
  cursor: pointer;
  transition: var(--transition);
  margin-top: 12px;
}
.image-upload-area:hover {
  border-color: var(--accent-cyan);
  background: rgba(0, 212, 255, 0.03);
}
.image-upload-area i {
  font-size: 2rem;
  color: var(--text-dim);
  margin-bottom: 8px;
}
.image-upload-area p {
  color: var(--text-dim);
  font-size: 0.85rem;
}

/* Toast notifications */
.toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 3000;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.toast {
  padding: 14px 20px;
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  font-weight: 500;
  animation: slideIn 0.3s ease;
  box-shadow: var(--shadow-card);
}
.toast-success {
  background: var(--accent-green);
  color: #fff;
}
.toast-error {
  background: var(--accent-red);
  color: #fff;
}
.toast-info {
  background: var(--accent-blue);
  color: #fff;
}

@keyframes slideIn {
  from {
    transform: translateX(100%);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

/* ---------- Responsive ---------- */

/* --- Tablet (1024px) --- */
@media (max-width: 1024px) {
  .blog-layout {
    grid-template-columns: 1fr;
  }
  .sidebar {
    order: 1;
  }
  .nav-search input { width: 180px; }
  .nav-search input:focus { width: 220px; }
}

/* --- Tablet-small / large phone (768px) --- */
@media (max-width: 768px) {
  /* Navbar: hide links + search, show toggle */
  .nav-links { display: none; margin-left: 0; }
  .nav-search { display: none; }
  .nav-toggle {
    display: block;
    margin-left: auto;
  }

  /* Mobile menu (shown via JS toggle) */
  .nav-links.show {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: var(--nav-height);
    left: 0;
    right: 0;
    background: #0a0a0f;
    border-bottom: 1px solid var(--border-color);
    padding: 16px 24px;
    gap: 4px;
    z-index: 999;
  }
  .nav-links.show a {
    padding: 12px 16px;
    width: 100%;
  }

  /* Brand: shorten on mobile */
  .nav-brand {
    font-size: 0.95rem;
    gap: 6px;
  }
  .nav-brand .brand-sep,
  .nav-brand .brand-blog {
    display: none;
  }

  /* Hero */
  .hero { padding: 80px 20px 50px; }
  .hero h1 { font-size: 1.9rem; }
  .hero p { font-size: 0.95rem; padding: 0 8px; }

  /* Post cards */
  .post-card-image { height: 180px; }
  .post-card-title { font-size: 1.15rem; }

  /* Post page */
  .post-header { padding: 24px 16px 0; }
  .post-header h1 { font-size: 1.6rem; }
  .post-content { padding: 24px 16px 60px; }
  .post-meta { gap: 12px; flex-wrap: wrap; }

  /* Share bar */
  .share-bar {
    padding: 0 16px 32px;
    flex-wrap: wrap;
  }

  /* Related posts */
  .related-posts { padding: 0 16px 60px; }
  .related-grid {
    grid-template-columns: 1fr;
  }

  /* Tag filter bar */
  .tag-filter-bar {
    padding: 16px 0 24px;
    gap: 6px;
  }
  .tag-btn { font-size: 0.78rem; padding: 5px 12px; }

  /* Search overlay */
  .search-overlay { padding: 60px 16px; }
  .search-input-large {
    font-size: 1rem;
    padding: 14px 20px 14px 44px;
  }

  /* Admin editor */
  .editor-panel.active {
    grid-template-columns: 1fr;
  }
  .editor-pane {
    border-radius: var(--radius-lg);
  }
  .preview-pane {
    border-left: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    margin-top: 12px;
  }
  .editor-meta-grid {
    grid-template-columns: 1fr;
  }

  /* Admin layout */
  .admin-header {
    flex-direction: column;
    align-items: flex-start;
  }
  .admin-actions {
    width: 100%;
    flex-wrap: wrap;
  }
  .admin-post-item {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }
  .admin-post-item .item-actions {
    width: 100%;
  }

  /* Footer */
  .footer-inner {
    flex-direction: column;
    text-align: center;
  }
  .footer-links { flex-wrap: wrap; justify-content: center; }
}

/* --- Small phone (480px) --- */
@media (max-width: 480px) {
  :root {
    --nav-height: 56px;
  }

  .navbar-inner { padding: 0 16px; }

  .nav-brand {
    font-size: 0.85rem;
    gap: 4px;
  }
  .nav-brand i { font-size: 1.1rem; }

  /* Hero */
  .hero { padding: 68px 16px 36px; }
  .hero h1 { font-size: 1.5rem; }
  .hero p { font-size: 0.9rem; }

  /* Container */
  .container { padding: 0 12px; }

  /* Cards */
  .post-card-body { padding: 16px; }
  .post-card-image { height: 150px; }
  .post-card-title { font-size: 1.05rem; }
  .post-card-excerpt { font-size: 0.88rem; }
  .post-card-meta { font-size: 0.75rem; gap: 10px; }

  /* Tags */
  .tag { font-size: 0.7rem; padding: 3px 8px; }
  .tag-filter-bar { gap: 5px; }
  .tag-btn { font-size: 0.72rem; padding: 4px 10px; }

  /* Post page */
  .post-header h1 { font-size: 1.35rem; }
  .post-content h2 { font-size: 1.3rem; }
  .post-content h3 { font-size: 1.1rem; }
  .post-content pre { padding: 14px; font-size: 0.8rem; }
  .post-content table { font-size: 0.8rem; }
  .post-content th,
  .post-content td { padding: 8px 10px; }

  /* Sidebar cards */
  .sidebar-card { padding: 16px; }

  /* Share bar */
  .share-btn { width: 36px; height: 36px; font-size: 0.9rem; }

  /* Login */
  .login-card { padding: 28px 20px; }
  .login-card h2 { font-size: 1.3rem; }

  /* Admin editor */
  .markdown-editor { min-height: 350px; font-size: 0.82rem; }
  .md-toolbar button { padding: 5px 8px; font-size: 0.8rem; }

  /* Glitch text: reduce offset on small screens */
  .glitch::before { top: -1px; left: 1px; }
  .glitch::after  { top: 1px;  left: -1px; }
}