/* ==========================================================================
   BLOG, ARTICLES & TUTORIALS STYLES
   Maintains terminal / cyber-security aesthetic (Dark mode #08080a, Monokai)
   ========================================================================== */

/* Breadcrumb Header */
.content-hero-wrap {
  padding: 130px 0 40px;
  background: radial-gradient(circle at 50% 0%, var(--accent-glow) 0%, transparent 60%);
  border-bottom: 1px solid var(--border);
}

.terminal-breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 16px;
}

.terminal-breadcrumb a {
  color: var(--text-muted);
  text-decoration: none;
  transition: color 0.2s;
}

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

.content-hero-title {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 12px;
  letter-spacing: -0.02em;
}

.content-hero-sub {
  color: var(--text-secondary);
  font-size: 1.05rem;
  max-width: 650px;
}

/* Filter Controls Bar */
.content-controls-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin: 32px 0 28px;
  padding: 14px 20px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  backdrop-filter: blur(12px);
}

.type-filter-group {
  display: flex;
  align-items: center;
  gap: 8px;
}

.type-pill {
  padding: 6px 14px;
  font-size: 0.82rem;
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--text-secondary);
  border: 1px solid var(--border);
  text-decoration: none;
  transition: all 0.2s;
}

.type-pill:hover,
.type-pill.active {
  background: var(--accent-soft);
  color: var(--accent);
  border-color: var(--accent);
}

.search-form-wrap {
  position: relative;
  min-width: 240px;
}

.search-input {
  width: 100%;
  padding: 8px 14px 8px 34px;
  background: var(--bg-card-hover);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-size: 0.85rem;
  outline: none;
  transition: border-color 0.2s;
}

[dir="rtl"] .search-input {
  padding: 8px 34px 8px 14px;
}

.search-input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 2px var(--accent-glow);
}

.search-icon-svg {
  position: absolute;
  left: 10px;
  top: 50%;
  transform: translateY(-50%);
  width: 15px;
  height: 15px;
  stroke: var(--text-muted);
  pointer-events: none;
}

[dir="rtl"] .search-icon-svg {
  left: auto;
  right: 10px;
}

/* Category Pills Row */
.category-chips-row {
  display: flex;
  align-items: center;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 12px;
  margin-bottom: 30px;
  scrollbar-width: thin;
}

.cat-chip {
  white-space: nowrap;
  padding: 5px 12px;
  font-size: 0.78rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--text-secondary);
  text-decoration: none;
  transition: all 0.2s;
}

.cat-chip:hover,
.cat-chip.active {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-soft);
}

/* ==========================================================================
   POST & KNOWLEDGE CARDS — HIGH-TECH CYBER INTEL DOSSIER DESIGN
   ========================================================================== */

.posts-grid,
.knowledge-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 28px;
  margin-bottom: 48px;
}

@media (max-width: 480px) {
  .posts-grid,
  .knowledge-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
}

.post-card,
.knowledge-card {
  display: flex;
  flex-direction: column;
  position: relative;
  border-radius: var(--radius-lg, 16px);
  padding: 24px 26px 22px;
  background: linear-gradient(155deg, rgba(22, 22, 28, 0.88) 0%, rgba(13, 13, 16, 0.96) 100%);
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.5), inset 0 1px 0 rgba(255, 255, 255, 0.06);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  overflow: hidden;
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1),
              border-color 0.3s cubic-bezier(0.16, 1, 0.3, 1),
              box-shadow 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  text-decoration: none;
  color: inherit;
}

/* Light Mode Theme */
[data-theme="light"] .post-card,
[data-theme="light"] .knowledge-card {
  background: linear-gradient(155deg, rgba(255, 255, 255, 0.95) 0%, rgba(246, 248, 244, 0.98) 100%);
  border: 1px solid rgba(0, 0, 0, 0.09);
  box-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.06), inset 0 1px 0 rgba(255, 255, 255, 0.9);
}

/* Glowing Top Laser Line */
.post-card::before,
.knowledge-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, transparent 0%, var(--accent, #38e07a) 50%, transparent 100%);
  box-shadow: 0 0 12px var(--accent, #38e07a);
  opacity: 0;
  transform: scaleX(0.2);
  transition: opacity 0.35s ease, transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  pointer-events: none;
  z-index: 3;
}

/* Ambient Corner Glow on Hover */
.post-card::after,
.knowledge-card::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: radial-gradient(circle at 90% 8%, var(--accent-soft, rgba(56, 224, 122, 0.12)) 0%, transparent 65%);
  opacity: 0;
  transition: opacity 0.4s ease;
  pointer-events: none;
  z-index: 0;
}

[dir="rtl"] .post-card::after,
[dir="rtl"] .knowledge-card::after {
  background: radial-gradient(circle at 10% 8%, var(--accent-soft, rgba(56, 224, 122, 0.12)) 0%, transparent 65%);
}

.post-card:hover,
.knowledge-card:hover {
  transform: translateY(-6px);
  border-color: rgba(56, 224, 122, 0.45);
  box-shadow: 0 20px 40px -12px rgba(0, 0, 0, 0.65),
              0 0 28px -4px var(--accent-glow, rgba(56, 224, 122, 0.16)),
              inset 0 1px 0 rgba(255, 255, 255, 0.12);
}

[data-theme="light"] .post-card:hover,
[data-theme="light"] .knowledge-card:hover {
  border-color: rgba(14, 143, 79, 0.4);
  box-shadow: 0 20px 40px -12px rgba(0, 0, 0, 0.08),
              0 0 24px -4px rgba(14, 143, 79, 0.14);
}

.post-card:hover::before,
.knowledge-card:hover::before {
  opacity: 1;
  transform: scaleX(1);
}

.post-card:hover::after,
.knowledge-card:hover::after {
  opacity: 1;
}

/* Terminal Header Bar */
.card-terminal-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding-bottom: 12px;
  margin-bottom: 14px;
  border-bottom: 1px dashed rgba(255, 255, 255, 0.08);
  font-size: 0.72rem;
  color: var(--text-faint, #8e8e98);
  position: relative;
  z-index: 1;
}

[data-theme="light"] .card-terminal-bar {
  border-bottom-color: rgba(0, 0, 0, 0.08);
}

.terminal-dots {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  flex-shrink: 0;
}

.t-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  display: inline-block;
  opacity: 0.6;
  transition: opacity 0.2s, transform 0.2s;
}

.post-card:hover .t-dot,
.knowledge-card:hover .t-dot {
  opacity: 0.95;
  transform: scale(1.1);
}

.t-dot-red {
  background: #ff5f56;
  box-shadow: 0 0 6px rgba(255, 95, 86, 0.4);
}

.t-dot-yellow {
  background: #ffbd2e;
  box-shadow: 0 0 6px rgba(255, 189, 46, 0.4);
}

.t-dot-green {
  background: #27c93f;
  box-shadow: 0 0 6px rgba(39, 201, 63, 0.4);
}

.card-doc-code {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  color: var(--text-faint, #8e8e98);
  margin-right: auto;
  padding-left: 2px;
  user-select: none;
}

[dir="rtl"] .card-doc-code {
  margin-right: 0;
  margin-left: auto;
  padding-left: 0;
  padding-right: 2px;
}

.card-category-badge {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--text-dim, #a8a8b4);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  padding: 2px 8px;
  border-radius: 6px;
  white-space: nowrap;
  letter-spacing: 0.02em;
  transition: border-color 0.25s, color 0.25s, background 0.25s;
}

[data-theme="light"] .card-category-badge {
  background: rgba(0, 0, 0, 0.03);
  border-color: rgba(0, 0, 0, 0.08);
}

.post-card:hover .card-category-badge,
.knowledge-card:hover .card-category-badge {
  border-color: rgba(56, 224, 122, 0.35);
  color: var(--text);
  background: rgba(56, 224, 122, 0.06);
}

/* Card Top Row (Badges & Meta) */
.post-card-top,
.knowledge-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
  position: relative;
  z-index: 1;
}

.post-type-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.72rem;
  font-weight: 700;
  padding: 4px 11px;
  border-radius: 999px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  transition: all 0.25s ease;
}

.badge-pulse-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
  box-shadow: 0 0 8px currentColor;
  display: inline-block;
  animation: badgePulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

@keyframes badgePulse {
  0%, 100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.35;
    transform: scale(0.75);
  }
}

.badge-tutorial {
  background: rgba(0, 229, 255, 0.09);
  color: #00e5ff;
  border: 1px solid rgba(0, 229, 255, 0.28);
}
.post-card:hover .badge-tutorial,
.knowledge-card:hover .badge-tutorial {
  box-shadow: 0 0 14px rgba(0, 229, 255, 0.25);
  border-color: rgba(0, 229, 255, 0.55);
}

.badge-article {
  background: rgba(56, 224, 122, 0.09);
  color: #38e07a;
  border: 1px solid rgba(56, 224, 122, 0.28);
}
.post-card:hover .badge-article,
.knowledge-card:hover .badge-article {
  box-shadow: 0 0 14px rgba(56, 224, 122, 0.25);
  border-color: rgba(56, 224, 122, 0.55);
}

.badge-writeup {
  background: rgba(255, 42, 95, 0.09);
  color: #ff2a5f;
  border: 1px solid rgba(255, 42, 95, 0.28);
}
.post-card:hover .badge-writeup,
.knowledge-card:hover .badge-writeup {
  box-shadow: 0 0 14px rgba(255, 42, 95, 0.25);
  border-color: rgba(255, 42, 95, 0.55);
}

/* Badges in Light Mode */
[data-theme="light"] .badge-tutorial,
:root[data-theme="light"] .badge-tutorial {
  background: rgba(0, 122, 140, 0.08) !important;
  color: #007a8c !important;
  border: 1px solid rgba(0, 122, 140, 0.28) !important;
}

[data-theme="light"] .badge-article,
:root[data-theme="light"] .badge-article {
  background: rgba(14, 143, 79, 0.08) !important;
  color: #0e8f4f !important;
  border: 1px solid rgba(14, 143, 79, 0.28) !important;
}

[data-theme="light"] .badge-writeup,
:root[data-theme="light"] .badge-writeup {
  background: rgba(209, 17, 73, 0.08) !important;
  color: #d11149 !important;
  border: 1px solid rgba(209, 17, 73, 0.28) !important;
}

.post-card-meta {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 0.76rem;
  color: var(--text-faint, #8e8e98);
  white-space: nowrap;
}

.meta-clock-icon {
  stroke: var(--text-faint, #8e8e98);
  flex-shrink: 0;
  transition: stroke 0.25s ease;
}

.post-card:hover .meta-clock-icon,
.knowledge-card:hover .meta-clock-icon {
  stroke: var(--accent, #38e07a);
}

/* Card Titles */
.post-card-title,
.knowledge-card-title {
  font-size: 1.25rem;
  font-weight: 700;
  line-height: 1.35;
  margin-bottom: 12px;
  color: var(--text);
  letter-spacing: -0.01em;
  position: relative;
  z-index: 1;
  transition: color 0.25s ease;
}

.knowledge-card-link {
  color: inherit;
  text-decoration: none;
  transition: color 0.25s ease;
}

/* Full card clickable overlay for .knowledge-card without disrupting buttons */
.knowledge-card-link::after {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 1;
}

.post-card:hover .post-card-title,
.knowledge-card:hover .knowledge-card-title,
.knowledge-card:hover .knowledge-card-link {
  color: var(--accent-strong, #5cf29a);
  text-shadow: 0 0 16px var(--accent-glow, rgba(56, 224, 122, 0.18));
}

[data-theme="light"] .post-card:hover .post-card-title,
[data-theme="light"] .knowledge-card:hover .knowledge-card-title,
[data-theme="light"] .knowledge-card:hover .knowledge-card-link {
  color: var(--accent, #0e8f4f);
  text-shadow: none;
}

/* Summary Text */
.post-card-summary,
.knowledge-card-summary {
  font-size: 0.9rem;
  color: var(--text-dim, #a8a8b4);
  line-height: 1.65;
  margin-bottom: 22px;
  flex-grow: 1;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  position: relative;
  z-index: 1;
}

/* Card Footer */
.post-card-footer,
.knowledge-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-top: 16px;
  border-top: 1px solid rgba(255, 255, 255, 0.07);
  margin-top: auto;
  position: relative;
  z-index: 2;
}

[data-theme="light"] .post-card-footer,
[data-theme="light"] .knowledge-card-footer {
  border-top-color: rgba(0, 0, 0, 0.07);
}

.post-tags-list {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  align-items: center;
  max-width: 60%;
}

.post-tag-item {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-faint, #8e8e98);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.06);
  padding: 3px 8px;
  border-radius: 6px;
  transition: all 0.2s ease;
  white-space: nowrap;
}

[data-theme="light"] .post-tag-item {
  background: rgba(0, 0, 0, 0.03);
  border-color: rgba(0, 0, 0, 0.06);
}

.post-card:hover .post-tag-item,
.knowledge-card:hover .post-tag-item {
  border-color: rgba(255, 255, 255, 0.16);
  color: var(--text);
  background: rgba(255, 255, 255, 0.08);
}

/* ==========================================================================
   HIGH-TECH CYBER TACTICAL READ BUTTON
   ========================================================================== */
.post-read-link,
.post-read-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  padding: 6px 14px 6px 16px;
  border-radius: 999px;
  background: linear-gradient(135deg, rgba(56, 224, 122, 0.12) 0%, rgba(56, 224, 122, 0.04) 100%);
  color: var(--accent, #38e07a);
  border: 1px solid rgba(56, 224, 122, 0.35);
  box-shadow: 0 0 14px rgba(56, 224, 122, 0.08), inset 0 1px 0 rgba(255, 255, 255, 0.1);
  text-decoration: none;
  cursor: pointer;
  white-space: nowrap;
  position: relative;
  overflow: hidden;
  z-index: 2;
  transition: all 0.28s cubic-bezier(0.16, 1, 0.3, 1);
}

[dir="rtl"] .post-read-link,
[dir="rtl"] .post-read-btn {
  padding: 6px 16px 6px 14px;
}

/* Diagonal Laser Shimmer Sweep */
.post-read-link::before,
.post-read-btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 60%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.22), transparent);
  transform: skewX(-25deg);
  transition: left 0.55s cubic-bezier(0.16, 1, 0.3, 1);
  pointer-events: none;
}

.post-card:hover .post-read-link::before,
.knowledge-card:hover .post-read-btn::before,
.post-read-link:hover::before,
.post-read-btn:hover::before {
  left: 140%;
}

/* Dedicated Circular Icon Disc */
.read-btn-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: rgba(56, 224, 122, 0.14);
  border: 1px solid rgba(56, 224, 122, 0.3);
  color: currentColor;
  flex-shrink: 0;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.read-btn-icon svg {
  stroke: currentColor;
  transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

[dir="rtl"] .read-btn-icon svg {
  transform: scaleX(-1);
}

/* Card Hover Excitement */
.post-card:hover .post-read-link,
.knowledge-card:hover .post-read-btn {
  background: linear-gradient(135deg, rgba(56, 224, 122, 0.2) 0%, rgba(56, 224, 122, 0.08) 100%);
  border-color: rgba(56, 224, 122, 0.55);
  box-shadow: 0 0 16px rgba(56, 224, 122, 0.2), inset 0 1px 0 rgba(255, 255, 255, 0.15);
  transform: translateY(-1px);
}

.post-card:hover .read-btn-icon,
.knowledge-card:hover .read-btn-icon {
  background: rgba(56, 224, 122, 0.28);
  border-color: rgba(56, 224, 122, 0.6);
  transform: translateX(3px);
}

[dir="rtl"] .post-card:hover .read-btn-icon,
[dir="rtl"] .knowledge-card:hover .read-btn-icon {
  transform: translateX(-3px);
}

/* Direct Hover — High Voltage Neon State */
.post-read-link:hover,
.post-read-btn:hover {
  background: linear-gradient(135deg, #5cf29a 0%, #38e07a 100%) !important;
  color: #08080a !important;
  border-color: #5cf29a !important;
  box-shadow: 0 0 22px rgba(56, 224, 122, 0.6), 0 4px 14px rgba(0, 0, 0, 0.45) !important;
  transform: translateY(-2px) scale(1.03) !important;
}

.post-read-link:hover .read-btn-icon,
.post-read-btn:hover .read-btn-icon {
  background: #08080a !important;
  border-color: #08080a !important;
  color: #38e07a !important;
  transform: translateX(4px) !important;
}

[dir="rtl"] .post-read-link:hover .read-btn-icon,
[dir="rtl"] .post-read-btn:hover .read-btn-icon {
  transform: translateX(-4px) !important;
}

.post-read-link:active,
.post-read-btn:active {
  transform: translateY(0) scale(0.97) !important;
}

/* Light Mode Theme */
[data-theme="light"] .post-read-link,
[data-theme="light"] .post-read-btn {
  background: linear-gradient(135deg, rgba(14, 143, 79, 0.10) 0%, rgba(14, 143, 79, 0.04) 100%);
  border-color: rgba(14, 143, 79, 0.35);
  color: var(--accent, #0e8f4f);
  box-shadow: 0 0 12px rgba(14, 143, 79, 0.06);
}

[data-theme="light"] .read-btn-icon {
  background: rgba(14, 143, 79, 0.12);
  border-color: rgba(14, 143, 79, 0.25);
}

[data-theme="light"] .post-read-link:hover,
[data-theme="light"] .post-read-btn:hover {
  background: linear-gradient(135deg, #0e8f4f 0%, #0b7a44 100%) !important;
  color: #ffffff !important;
  border-color: #0b7a44 !important;
  box-shadow: 0 0 20px rgba(14, 143, 79, 0.4), 0 4px 12px rgba(0, 0, 0, 0.15) !important;
}

[data-theme="light"] .post-read-link:hover .read-btn-icon,
[data-theme="light"] .post-read-btn:hover .read-btn-icon {
  background: #ffffff !important;
  border-color: #ffffff !important;
  color: #0e8f4f !important;
}

/* Detail Reading View */
.article-container {
  max-width: 820px;
  margin: 0 auto;
  padding: calc(var(--nav-h) + 40px) 20px 80px;
}

.article-header {
  margin-bottom: 36px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--border);
}

.article-meta-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
  margin: 16px 0;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.meta-item {
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

.article-summary-lead {
  font-size: 1.15rem;
  color: var(--text-secondary);
  line-height: 1.65;
  background: var(--bg-card);
  border-left: 3px solid var(--accent);
  padding: 16px 20px;
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  margin: 20px 0;
}

[dir="rtl"] .article-summary-lead {
  border-left: none;
  border-right: 3px solid var(--accent);
  border-radius: var(--radius-md) 0 0 var(--radius-md);
}

[data-theme="light"] .article-summary-lead,
:root[data-theme="light"] .article-summary-lead {
  background: #ffffff !important;
  border: 1px solid #dee2dc !important;
  border-left: 3px solid #0e8f4f !important;
  color: #3d443c !important;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.03) !important;
}

[dir="rtl"][data-theme="light"] .article-summary-lead,
[dir="rtl"] :root[data-theme="light"] .article-summary-lead {
  border-left: 1px solid #dee2dc !important;
  border-right: 3px solid #0e8f4f !important;
}

/* Markdown Reader Body Typography */
.markdown-body {
  color: var(--text);
  font-size: 1.05rem;
  line-height: 1.8;
}

.markdown-body h1,
.markdown-body h2,
.markdown-body h3,
.markdown-body h4 {
  color: var(--text);
  margin-top: 1.8em;
  margin-bottom: 0.6em;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.markdown-body h2 {
  font-size: 1.55rem;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border);
}

.markdown-body h3 {
  font-size: 1.25rem;
}

.markdown-body p {
  margin-bottom: 1.2em;
}

.markdown-body ul,
.markdown-body ol {
  padding-left: 1.6em;
  margin-bottom: 1.2em;
}

[dir="rtl"] .markdown-body ul,
[dir="rtl"] .markdown-body ol {
  padding-left: 0;
  padding-right: 1.6em;
}

.markdown-body li {
  margin-bottom: 0.4em;
}

.markdown-body blockquote {
  margin: 1.5em 0;
  padding: 12px 20px;
  background: var(--bg-card);
  border-left: 3px solid var(--accent);
  color: var(--text-secondary);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

[dir="rtl"] .markdown-body blockquote {
  border-left: none;
  border-right: 3px solid var(--accent);
  border-radius: var(--radius-sm) 0 0 var(--radius-sm);
}

[data-theme="light"] .markdown-body blockquote,
:root[data-theme="light"] .markdown-body blockquote {
  background: #ffffff !important;
  border: 1px solid #dee2dc !important;
  border-left: 3px solid #0e8f4f !important;
  color: #3d443c !important;
}

[dir="rtl"][data-theme="light"] .markdown-body blockquote,
[dir="rtl"] :root[data-theme="light"] .markdown-body blockquote {
  border-left: 1px solid #dee2dc !important;
  border-right: 3px solid #0e8f4f !important;
}

/* ==========================================================================
   PYGMENTS & TERMINAL CODE BLOCK STYLES
   ========================================================================== */

.code-wrapper {
  margin: 28px 0;
  border-radius: var(--radius-md, 12px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: #090a0f;
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.6), inset 0 1px 0 rgba(255, 255, 255, 0.05);
  overflow: hidden;
  position: relative;
}

.code-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 16px;
  background: rgba(255, 255, 255, 0.035);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  user-select: none;
}

.code-header-left {
  display: flex;
  align-items: center;
  gap: 12px;
}

.code-lang-tag {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--text-dim, #a8a8b4);
  text-transform: uppercase;
}

.code-copy-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  padding: 4px 10px;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--text-dim, #a8a8b4);
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.code-copy-btn:hover {
  color: var(--accent, #38e07a);
  border-color: var(--accent, #38e07a);
  background: var(--accent-soft, rgba(56, 224, 122, 0.12));
  box-shadow: 0 0 10px var(--accent-glow, rgba(56, 224, 122, 0.2));
}

.code-copy-btn.copied {
  color: #5cf29a !important;
  border-color: #5cf29a !important;
  background: rgba(92, 242, 154, 0.15) !important;
}

.code-copy-btn svg {
  stroke: currentColor;
  flex-shrink: 0;
}

/* Ensure code text is strictly LTR and styled cleanly */
.code-wrapper,
.code-body,
.highlight-block,
.highlight-block pre {
  direction: ltr !important;
  text-align: left !important;
}

.highlight-block {
  background: transparent !important;
  padding: 0 !important;
  margin: 0 !important;
  border: none !important;
  box-shadow: none !important;
}

.highlight-block pre {
  margin: 0;
  padding: 18px 20px;
  overflow-x: auto;
  font-family: 'JetBrains Mono', 'Fira Code', Consolas, Monaco, monospace;
  font-size: 0.9rem;
  line-height: 1.7;
  color: #f8f8f2;
  tab-size: 4;
  -webkit-overflow-scrolling: touch;
}

/* Monokai Syntax Tokens (Dark Mode) */
.highlight-block .hll { background-color: #49483e; }
.highlight-block .c, .highlight-block .ch, .highlight-block .cm, .highlight-block .c1, .highlight-block .cs {
  color: #75715e; font-style: italic;
}
.highlight-block .err { color: #960050; background-color: #1e0010; }
.highlight-block .k, .highlight-block .kc, .highlight-block .kd, .highlight-block .kp, .highlight-block .kr, .highlight-block .kt {
  color: #66d9ef; font-weight: 600;
}
.highlight-block .kn, .highlight-block .ow, .highlight-block .o, .highlight-block .nt {
  color: #f92672; font-weight: 600;
}
.highlight-block .nf, .highlight-block .fm, .highlight-block .nc, .highlight-block .ne, .highlight-block .na, .highlight-block .nd {
  color: #a6e22e; font-weight: 600;
}
.highlight-block .s, .highlight-block .sa, .highlight-block .sb, .highlight-block .sc, .highlight-block .dl, .highlight-block .sd, .highlight-block .s2, .highlight-block .sh, .highlight-block .si, .highlight-block .sx, .highlight-block .sr, .highlight-block .s1, .highlight-block .ss, .highlight-block .ld {
  color: #e6db74;
}
.highlight-block .m, .highlight-block .mb, .highlight-block .mf, .highlight-block .mh, .highlight-block .mi, .highlight-block .mo, .highlight-block .il, .highlight-block .se, .highlight-block .l {
  color: #ae81ff;
}
.highlight-block .nb, .highlight-block .bp {
  color: #66d9ef;
}
.highlight-block .nn, .highlight-block .no {
  color: #f8f8f2;
}
.highlight-block .p, .highlight-block .pm {
  color: #f8f8f2;
}
.highlight-block .gd { color: #f92672; }
.highlight-block .gi { color: #a6e22e; }

/* --------------------------------------------------------------------------
   LIGHT MODE CODE BLOCK & SYNTAX OVERRIDES
   -------------------------------------------------------------------------- */
[data-theme="light"] .code-wrapper,
:root[data-theme="light"] .code-wrapper {
  background: #f6f8fa;
  border: 1px solid #d0d7de;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.04), inset 0 1px 0 #ffffff;
}

[data-theme="light"] .code-header,
:root[data-theme="light"] .code-header {
  background: #ebeef2;
  border-bottom: 1px solid #d0d7de;
}

[data-theme="light"] .code-lang-tag,
:root[data-theme="light"] .code-lang-tag {
  color: #57606a !important;
}

[data-theme="light"] .code-copy-btn,
:root[data-theme="light"] .code-copy-btn {
  background: #ffffff;
  border: 1px solid #d0d7de;
  color: #24292f !important;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.04);
}

[data-theme="light"] .code-copy-btn:hover,
:root[data-theme="light"] .code-copy-btn:hover {
  color: #0e8f4f !important;
  border-color: #0e8f4f;
  background: rgba(14, 143, 79, 0.08);
  box-shadow: 0 0 10px rgba(14, 143, 79, 0.15);
}

[data-theme="light"] .code-copy-btn.copied,
:root[data-theme="light"] .code-copy-btn.copied {
  color: #0e8f4f !important;
  border-color: #0e8f4f !important;
  background: rgba(14, 143, 79, 0.12) !important;
}

[data-theme="light"] .highlight-block pre,
:root[data-theme="light"] .highlight-block pre {
  color: #24292f !important;
}

/* Light Mode Syntax Tokens (GitHub Light standard) */
[data-theme="light"] .highlight-block .hll,
:root[data-theme="light"] .highlight-block .hll { background-color: #eef2f6; }

[data-theme="light"] .highlight-block .c,
[data-theme="light"] .highlight-block .ch,
[data-theme="light"] .highlight-block .cm,
[data-theme="light"] .highlight-block .c1,
[data-theme="light"] .highlight-block .cs,
:root[data-theme="light"] .highlight-block .c,
:root[data-theme="light"] .highlight-block .ch,
:root[data-theme="light"] .highlight-block .cm,
:root[data-theme="light"] .highlight-block .c1,
:root[data-theme="light"] .highlight-block .cs {
  color: #6e7781 !important;
  font-style: italic;
}

[data-theme="light"] .highlight-block .err,
:root[data-theme="light"] .highlight-block .err {
  color: #cf222e !important;
  background-color: #ffebe9;
}

[data-theme="light"] .highlight-block .k,
[data-theme="light"] .highlight-block .kc,
[data-theme="light"] .highlight-block .kd,
[data-theme="light"] .highlight-block .kp,
[data-theme="light"] .highlight-block .kr,
[data-theme="light"] .highlight-block .kt,
:root[data-theme="light"] .highlight-block .k,
:root[data-theme="light"] .highlight-block .kc,
:root[data-theme="light"] .highlight-block .kd,
:root[data-theme="light"] .highlight-block .kp,
:root[data-theme="light"] .highlight-block .kr,
:root[data-theme="light"] .highlight-block .kt {
  color: #cf222e !important;
  font-weight: 600;
}

[data-theme="light"] .highlight-block .kn,
[data-theme="light"] .highlight-block .ow,
[data-theme="light"] .highlight-block .o,
[data-theme="light"] .highlight-block .nt,
:root[data-theme="light"] .highlight-block .kn,
:root[data-theme="light"] .highlight-block .ow,
:root[data-theme="light"] .highlight-block .o,
:root[data-theme="light"] .highlight-block .nt {
  color: #cf222e !important;
  font-weight: 600;
}

[data-theme="light"] .highlight-block .nf,
[data-theme="light"] .highlight-block .fm,
[data-theme="light"] .highlight-block .nc,
[data-theme="light"] .highlight-block .ne,
[data-theme="light"] .highlight-block .na,
[data-theme="light"] .highlight-block .nd,
:root[data-theme="light"] .highlight-block .nf,
:root[data-theme="light"] .highlight-block .fm,
:root[data-theme="light"] .highlight-block .nc,
:root[data-theme="light"] .highlight-block .ne,
:root[data-theme="light"] .highlight-block .na,
:root[data-theme="light"] .highlight-block .nd {
  color: #8250df !important;
  font-weight: 600;
}

[data-theme="light"] .highlight-block .s,
[data-theme="light"] .highlight-block .sa,
[data-theme="light"] .highlight-block .sb,
[data-theme="light"] .highlight-block .sc,
[data-theme="light"] .highlight-block .dl,
[data-theme="light"] .highlight-block .sd,
[data-theme="light"] .highlight-block .s2,
[data-theme="light"] .highlight-block .sh,
[data-theme="light"] .highlight-block .si,
[data-theme="light"] .highlight-block .sx,
[data-theme="light"] .highlight-block .sr,
[data-theme="light"] .highlight-block .s1,
[data-theme="light"] .highlight-block .ss,
[data-theme="light"] .highlight-block .ld,
:root[data-theme="light"] .highlight-block .s,
:root[data-theme="light"] .highlight-block .sa,
:root[data-theme="light"] .highlight-block .sb,
:root[data-theme="light"] .highlight-block .sc,
:root[data-theme="light"] .highlight-block .dl,
:root[data-theme="light"] .highlight-block .sd,
:root[data-theme="light"] .highlight-block .s2,
:root[data-theme="light"] .highlight-block .sh,
:root[data-theme="light"] .highlight-block .si,
:root[data-theme="light"] .highlight-block .sx,
:root[data-theme="light"] .highlight-block .sr,
:root[data-theme="light"] .highlight-block .s1,
:root[data-theme="light"] .highlight-block .ss,
:root[data-theme="light"] .highlight-block .ld {
  color: #0a3069 !important;
}

[data-theme="light"] .highlight-block .m,
[data-theme="light"] .highlight-block .mb,
[data-theme="light"] .highlight-block .mf,
[data-theme="light"] .highlight-block .mh,
[data-theme="light"] .highlight-block .mi,
[data-theme="light"] .highlight-block .mo,
[data-theme="light"] .highlight-block .il,
[data-theme="light"] .highlight-block .se,
[data-theme="light"] .highlight-block .l,
:root[data-theme="light"] .highlight-block .m,
:root[data-theme="light"] .highlight-block .mb,
:root[data-theme="light"] .highlight-block .mf,
:root[data-theme="light"] .highlight-block .mh,
:root[data-theme="light"] .highlight-block .mi,
:root[data-theme="light"] .highlight-block .mo,
:root[data-theme="light"] .highlight-block .il,
:root[data-theme="light"] .highlight-block .se,
:root[data-theme="light"] .highlight-block .l {
  color: #0550ae !important;
}

[data-theme="light"] .highlight-block .nb,
[data-theme="light"] .highlight-block .bp,
:root[data-theme="light"] .highlight-block .nb,
:root[data-theme="light"] .highlight-block .bp {
  color: #953800 !important;
}

[data-theme="light"] .highlight-block .nn,
[data-theme="light"] .highlight-block .no,
:root[data-theme="light"] .highlight-block .nn,
:root[data-theme="light"] .highlight-block .no {
  color: #24292f !important;
}

[data-theme="light"] .highlight-block .p,
[data-theme="light"] .highlight-block .pm,
:root[data-theme="light"] .highlight-block .p,
:root[data-theme="light"] .highlight-block .pm {
  color: #24292f !important;
}

[data-theme="light"] .highlight-block .gd,
:root[data-theme="light"] .highlight-block .gd {
  color: #82071e !important;
  background-color: #ffebe9;
}

[data-theme="light"] .highlight-block .gi,
:root[data-theme="light"] .highlight-block .gi {
  color: #116329 !important;
  background-color: #dafbe1;
}

/* Inline code tags inside prose */
.markdown-body :not(pre) > code {
  background: var(--accent-soft, rgba(56, 224, 122, 0.08));
  color: var(--accent, #38e07a);
  border: 1px solid rgba(56, 224, 122, 0.2);
  padding: 2px 7px;
  border-radius: 5px;
  font-family: var(--font-mono);
  font-size: 0.88em;
  direction: ltr;
  display: inline-block;
}

[data-theme="light"] .markdown-body :not(pre) > code,
:root[data-theme="light"] .markdown-body :not(pre) > code {
  background: rgba(14, 143, 79, 0.08) !important;
  color: #0e8f4f !important;
  border: 1px solid rgba(14, 143, 79, 0.24) !important;
}

/* ==========================================================================
   TRANSMISSION UTILITY / LIKE ACTIONS & HEART ANIMATIONS
   ========================================================================== */

.article-meta-like-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: transparent;
  border: 1px solid transparent;
  border-radius: 9999px;
  padding: 3px 10px;
  font-size: 0.78rem;
  color: var(--text-muted);
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.article-meta-like-btn:hover {
  color: #f43f5e;
  border-color: rgba(244, 63, 94, 0.35);
  background: rgba(244, 63, 94, 0.08);
  transform: translateY(-1px);
}

.article-meta-like-btn.is-liked {
  color: #f43f5e;
  border-color: rgba(244, 63, 94, 0.5);
  background: rgba(244, 63, 94, 0.14);
  box-shadow: 0 0 14px rgba(244, 63, 94, 0.22);
}

.article-meta-like-btn.is-liked .like-heart-icon {
  fill: #f43f5e;
  stroke: #f43f5e;
  filter: drop-shadow(0 0 5px rgba(244, 63, 94, 0.6));
}

.article-like-section {
  margin-top: 48px;
  padding: 22px 26px;
  background: linear-gradient(135deg, rgba(20, 22, 28, 0.85) 0%, rgba(14, 15, 20, 0.95) 100%);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-inline-start: 3px solid #f43f5e;
  border-radius: var(--radius-md, 12px);
  box-shadow: 0 8px 24px -6px rgba(0, 0, 0, 0.5), inset 0 1px 0 rgba(255, 255, 255, 0.05);
  display: flex;
  flex-direction: column;
  gap: 14px;
  backdrop-filter: blur(14px);
}

[data-theme="light"] .article-like-section,
:root[data-theme="light"] .article-like-section {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.95) 0%, rgba(245, 247, 246, 0.95) 100%);
  border-color: rgba(0, 0, 0, 0.08);
  border-inline-start-color: #e11d48;
  box-shadow: 0 8px 24px -6px rgba(0, 0, 0, 0.06), inset 0 1px 0 rgba(255, 255, 255, 0.9);
}

.like-prompt-header {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.like-prompt-header .status-dot {
  background: #f43f5e;
  box-shadow: 0 0 8px rgba(244, 63, 94, 0.8);
}

.like-action-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

.article-like-cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 10px 22px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--radius-sm, 8px);
  color: var(--text);
  font-size: 0.86rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
  overflow: hidden;
}

.article-like-cta-btn:hover {
  border-color: rgba(244, 63, 94, 0.6);
  background: rgba(244, 63, 94, 0.1);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px -4px rgba(244, 63, 94, 0.3);
}

.article-like-cta-btn.is-liked {
  background: linear-gradient(135deg, rgba(244, 63, 94, 0.18) 0%, rgba(225, 29, 72, 0.28) 100%);
  border-color: rgba(244, 63, 94, 0.65);
  color: #ff6482;
  box-shadow: 0 0 24px -4px rgba(244, 63, 94, 0.38), inset 0 1px 0 rgba(255, 255, 255, 0.15);
}

.article-like-cta-btn.is-liked .like-heart-icon {
  fill: #f43f5e;
  stroke: #f43f5e;
  filter: drop-shadow(0 0 8px rgba(244, 63, 94, 0.7));
}

.like-heart-icon {
  transition: transform 0.25s cubic-bezier(0.175, 0.885, 0.32, 1.275), stroke 0.2s, fill 0.2s;
}

.article-like-cta-btn:hover .like-heart-icon {
  transform: scale(1.15);
  stroke: #f43f5e;
}

.like-counter-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 28px;
  height: 22px;
  padding: 0 8px;
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 9999px;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--text);
  transition: all 0.2s ease;
}

.article-like-cta-btn.is-liked .like-counter-pill {
  background: #f43f5e;
  color: #ffffff;
  border-color: #f43f5e;
  box-shadow: 0 0 12px rgba(244, 63, 94, 0.55);
}

.like-hint {
  font-size: 0.76rem;
  color: var(--text-muted);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

/* Light theme adjustments */
[data-theme="light"] .article-like-cta-btn,
:root[data-theme="light"] .article-like-cta-btn {
  background: rgba(0, 0, 0, 0.03);
  border-color: rgba(0, 0, 0, 0.14);
}

[data-theme="light"] .article-like-cta-btn.is-liked,
:root[data-theme="light"] .article-like-cta-btn.is-liked {
  background: linear-gradient(135deg, rgba(244, 63, 94, 0.12) 0%, rgba(225, 29, 72, 0.18) 100%);
  border-color: #e11d48;
  color: #be123c;
}

[data-theme="light"] .like-counter-pill,
:root[data-theme="light"] .like-counter-pill {
  background: rgba(0, 0, 0, 0.06);
  border-color: rgba(0, 0, 0, 0.1);
}

[data-theme="light"] .article-like-cta-btn.is-liked .like-counter-pill,
:root[data-theme="light"] .article-like-cta-btn.is-liked .like-counter-pill {
  background: #e11d48;
  color: #ffffff;
  border-color: #e11d48;
}

/* Heart pop keyframes */
@keyframes heartPopPulse {
  0% { transform: scale(1); }
  30% { transform: scale(1.4) rotate(-8deg); }
  60% { transform: scale(0.9) rotate(4deg); }
  80% { transform: scale(1.18) rotate(-2deg); }
  100% { transform: scale(1) rotate(0); }
}

.heart-pop-anim {
  animation: heartPopPulse 0.45s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

/* ==========================================================================
   AUTHOR DOSSIER CARD — HIGH-TECH OPERATOR PROFILE
   ========================================================================== */

.article-author-box {
  margin-top: 56px;
  padding: 28px;
  background: linear-gradient(150deg, rgba(20, 20, 26, 0.9) 0%, rgba(12, 12, 16, 0.98) 100%);
  border: 1px solid rgba(56, 224, 122, 0.22);
  border-radius: var(--radius-lg, 16px);
  box-shadow: 0 14px 36px -10px rgba(0, 0, 0, 0.6),
              0 0 24px -6px rgba(56, 224, 122, 0.08),
              inset 0 1px 0 rgba(255, 255, 255, 0.08);
  position: relative;
  overflow: hidden;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  transition: border-color 0.3s ease, box-shadow 0.3s ease, transform 0.3s ease;
}

[data-theme="light"] .article-author-box,
:root[data-theme="light"] .article-author-box {
  background: linear-gradient(150deg, #ffffff 0%, #f6f8f4 100%) !important;
  border: 1px solid rgba(14, 143, 79, 0.25) !important;
  box-shadow: 0 14px 36px -10px rgba(14, 143, 79, 0.08),
              0 4px 14px rgba(0, 0, 0, 0.03),
              inset 0 1px 0 #ffffff !important;
}

.article-author-box:hover {
  border-color: rgba(56, 224, 122, 0.45);
  box-shadow: 0 20px 44px -10px rgba(0, 0, 0, 0.7),
              0 0 32px -4px rgba(56, 224, 122, 0.15),
              inset 0 1px 0 rgba(255, 255, 255, 0.12);
}

[data-theme="light"] .article-author-box:hover,
:root[data-theme="light"] .article-author-box:hover {
  border-color: rgba(14, 143, 79, 0.5) !important;
  box-shadow: 0 20px 44px -10px rgba(14, 143, 79, 0.16),
              0 0 24px -4px rgba(14, 143, 79, 0.12),
              inset 0 1px 0 #ffffff !important;
}

/* Top Decorative Laser Line */
.article-author-box::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent, #38e07a), transparent);
  opacity: 0.6;
}

[data-theme="light"] .article-author-box::before,
:root[data-theme="light"] .article-author-box::before {
  background: linear-gradient(90deg, transparent, #0e8f4f, transparent) !important;
}

.author-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 16px;
  margin-bottom: 20px;
  border-bottom: 1px dashed rgba(255, 255, 255, 0.08);
  font-size: 0.72rem;
}

[data-theme="light"] .author-card-header,
:root[data-theme="light"] .author-card-header {
  border-bottom-color: rgba(0, 0, 0, 0.1) !important;
}

.author-card-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--accent, #38e07a);
  background: var(--accent-soft, rgba(56, 224, 122, 0.08));
  border: 1px solid rgba(56, 224, 122, 0.25);
  padding: 3px 9px;
  border-radius: 999px;
}

[data-theme="light"] .author-card-badge,
:root[data-theme="light"] .author-card-badge {
  color: #0e8f4f !important;
  background: rgba(14, 143, 79, 0.08) !important;
  border-color: rgba(14, 143, 79, 0.28) !important;
}

.author-badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent, #38e07a);
  box-shadow: 0 0 8px var(--accent, #38e07a);
  animation: badgePulse 2s infinite;
}

[data-theme="light"] .author-badge-dot,
:root[data-theme="light"] .author-badge-dot {
  background: #0e8f4f !important;
  box-shadow: 0 0 6px rgba(14, 143, 79, 0.5) !important;
}

.author-status-tag {
  color: var(--text-faint, #8e8e98);
  letter-spacing: 0.05em;
}

[data-theme="light"] .author-status-tag,
:root[data-theme="light"] .author-status-tag {
  color: #5e645d !important;
}

.author-card-body {
  display: flex;
  align-items: flex-start;
  gap: 24px;
}

@media (max-width: 640px) {
  .author-card-body {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
}

.author-avatar-container {
  position: relative;
  flex-shrink: 0;
}

.author-photo-wrap {
  position: relative;
  width: 84px;
  height: 84px;
  border-radius: 50%;
  padding: 3px;
  background: linear-gradient(135deg, var(--accent, #38e07a), transparent 70%);
  box-shadow: 0 0 20px rgba(56, 224, 122, 0.25);
}

[data-theme="light"] .author-photo-wrap,
:root[data-theme="light"] .author-photo-wrap {
  background: linear-gradient(135deg, #0e8f4f, transparent 70%) !important;
  box-shadow: 0 0 16px rgba(14, 143, 79, 0.2) !important;
}

.author-avatar-img {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
  display: block;
  background: #08080a;
  transition: transform 0.3s ease;
}

[data-theme="light"] .author-avatar-img,
:root[data-theme="light"] .author-avatar-img {
  background: #e8ebe6 !important;
}

.article-author-box:hover .author-avatar-img {
  transform: scale(1.04);
}

.author-online-indicator {
  position: absolute;
  bottom: 4px;
  right: 4px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: #27c93f;
  border: 2px solid #0c0d12;
  box-shadow: 0 0 8px #27c93f;
}

[data-theme="light"] .author-online-indicator,
:root[data-theme="light"] .author-online-indicator {
  border: 2px solid #ffffff !important;
  background: #0e8f4f !important;
  box-shadow: 0 0 6px rgba(14, 143, 79, 0.4) !important;
}

[dir="rtl"] .author-online-indicator {
  right: auto;
  left: 4px;
}

.author-main-info {
  flex-grow: 1;
}

.author-title-row {
  display: flex;
  align-items: baseline;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 4px;
}

@media (max-width: 640px) {
  .author-title-row {
    justify-content: center;
  }
}

.author-name {
  font-size: 1.28rem;
  font-weight: 700;
  color: var(--text);
  margin: 0;
}

.author-handle {
  font-size: 0.8rem;
  color: var(--text-faint, #8e8e98);
  letter-spacing: 0.02em;
}

.author-role {
  font-size: 0.78rem;
  color: var(--accent, #38e07a);
  letter-spacing: 0.03em;
  margin-bottom: 12px;
  font-weight: 600;
}

[data-theme="light"] .author-role,
:root[data-theme="light"] .author-role {
  color: #0e8f4f !important;
}

.author-bio {
  font-size: 0.9rem;
  color: var(--text-dim, #a8a8b4);
  line-height: 1.65;
  margin-bottom: 18px;
}

.author-social-links {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

@media (max-width: 640px) {
  .author-social-links {
    justify-content: center;
  }
}

.author-social-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.75rem;
  font-weight: 500;
  padding: 5px 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.09);
  color: var(--text-dim, #a8a8b4);
  text-decoration: none;
  transition: all 0.22s cubic-bezier(0.16, 1, 0.3, 1);
}

[data-theme="light"] .author-social-pill,
:root[data-theme="light"] .author-social-pill {
  background: #ffffff !important;
  border-color: rgba(0, 0, 0, 0.12) !important;
  color: #3d443c !important;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04) !important;
}

.author-social-pill:hover {
  background: var(--accent-soft, rgba(56, 224, 122, 0.12));
  color: var(--accent, #38e07a);
  border-color: var(--accent, #38e07a);
  box-shadow: 0 0 12px var(--accent-glow, rgba(56, 224, 122, 0.2));
  transform: translateY(-2px);
}

[data-theme="light"] .author-social-pill:hover,
:root[data-theme="light"] .author-social-pill:hover {
  background: rgba(14, 143, 79, 0.1) !important;
  color: #0e8f4f !important;
  border-color: #0e8f4f !important;
  box-shadow: 0 4px 12px rgba(14, 143, 79, 0.2) !important;
}

/* Ensure code blocks always remain LTR in Persian/RTL mode */
[dir="rtl"] .code-wrapper,
[dir="rtl"] .code-body,
[dir="rtl"] .highlight-block,
[dir="rtl"] .highlight-block pre,
[dir="rtl"] .code-header {
  direction: ltr !important;
  text-align: left !important;
}

[dir="rtl"] .markdown-body h1,
[dir="rtl"] .markdown-body h2,
[dir="rtl"] .markdown-body h3,
[dir="rtl"] .markdown-body h4,
[dir="rtl"] .markdown-body p,
[dir="rtl"] .markdown-body li {
  font-family: var(--font-persian);
  line-height: 1.9;
}

/* =========================================================================
   SPA KNOWLEDGE BASE & ARTICLE READER STYLES
   ========================================================================= */

.knowledge-section {
  position: relative;
  z-index: 2;
  scroll-margin-top: var(--nav-h);
}

.knowledge-controls-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin: 28px 0 20px;
  padding: 12px 18px;
  background: var(--bg-card);
  background: color-mix(in srgb, var(--surface) 80%, transparent);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.search-clear-btn {
  position: absolute;
  right: 10px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 1.2rem;
  line-height: 1;
  cursor: pointer;
  padding: 4px;
}
[dir="rtl"] .search-clear-btn {
  right: auto;
  left: 10px;
}
.search-clear-btn:hover {
  color: var(--text);
}

.category-chips-row {
  display: flex;
  align-items: center;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 10px;
  margin-bottom: 32px;
  scrollbar-width: thin;
}

.cat-label {
  color: var(--text-muted);
  font-size: 0.78rem;
  flex-shrink: 0;
}

.cat-chip {
  white-space: nowrap;
  padding: 5px 12px;
  font-size: 0.78rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--text-dim);
  cursor: pointer;
  transition: all 0.2s var(--ease);
}
.cat-chip:hover,
.cat-chip.active {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-soft);
}

/* Knowledge Empty State */
.knowledge-empty {
  text-align: center;
  padding: 40px 20px;
  color: var(--text-muted);
  font-size: 0.9rem;
  background: var(--surface);
  border: 1px dashed var(--border);
  border-radius: var(--radius-md);
}

/* ---------- SPA Reader Overlay (Slide-over / Full Modal) ---------- */
body.reader-open {
  overflow: hidden !important;
}

.reader-overlay {
  position: fixed;
  inset: 0;
  z-index: 500;
  display: flex;
  justify-content: center;
  align-items: stretch;
  opacity: 0;
  pointer-events: none;
  visibility: hidden;
  transition: opacity 0.28s var(--ease), visibility 0.28s;
}

.reader-overlay.open {
  opacity: 1;
  pointer-events: auto;
  visibility: visible;
}

.reader-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(4, 4, 6, 0.78);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}

.reader-container {
  position: relative;
  z-index: 510;
  width: 100%;
  max-width: 900px;
  background: var(--bg);
  border-inline: 1px solid var(--border);
  box-shadow: 0 0 60px rgba(0, 0, 0, 0.7);
  display: flex;
  flex-direction: column;
  height: 100vh;
  height: 100svh;
  transform: translateY(20px) scale(0.99);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.reader-overlay.open .reader-container {
  transform: translateY(0) scale(1);
}

.reader-bar {
  position: sticky;
  top: 0;
  z-index: 520;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 20px;
  background: var(--bg);
  background: color-mix(in srgb, var(--bg) 92%, transparent);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.reader-btn-back {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  color: var(--text-dim);
  cursor: pointer;
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--surface);
  transition: all 0.2s var(--ease);
}
.reader-btn-back:hover {
  color: var(--accent);
  border-color: var(--accent);
}

[dir="rtl"] .reader-btn-back svg {
  transform: scaleX(-1);
}

.reader-bar-center {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.8rem;
  color: var(--text-muted);
}

.reader-btn-close {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text-dim);
  cursor: pointer;
  transition: all 0.2s var(--ease);
}
.reader-btn-close:hover {
  color: var(--text);
  border-color: var(--text-faint);
  background: var(--surface-2);
}

.reader-progress-track {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--border);
}

.reader-progress-thumb {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--accent), var(--accent-strong));
  box-shadow: 0 0 8px var(--accent-glow);
  transition: width 0.08s linear;
}

.reader-body {
  flex-grow: 1;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  padding: 32px clamp(18px, 4vw, 44px) 80px;
}

.reader-title {
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 800;
  line-height: 1.22;
  margin-bottom: 14px;
}

.reader-tags-bar {
  margin-top: 36px;
  padding-top: 18px;
  border-top: 1px solid var(--border);
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

/* Skeleton loader for reader */
.reader-loading {
  padding: 20px 0;
}
.skeleton-line,
.skeleton-box {
  background: linear-gradient(90deg, var(--surface) 25%, var(--surface-2) 50%, var(--surface) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.6s infinite;
  border-radius: var(--radius-sm);
}
@keyframes shimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

@media(max-width: 640px) {
  .reader-bar-center { display: none; }
  .reader-container { max-width: 100%; border-inline: none; }
  .knowledge-controls-bar { flex-direction: column; align-items: stretch; }
  .search-form-wrap { width: 100%; }
}