/* ===== RedKatana Blog: Core Layout (light, readable) ===== */
:root {
  --bg: #f4f6f8;
  --bg-elevated: #ffffff;
  --bg-panel: rgba(255, 255, 255, 0.92);
  --bg-panel-solid: #ffffff;
  --bg-muted: #eef1f5;
  --border: rgba(15, 23, 42, 0.1);
  --border-hot: rgba(13, 148, 136, 0.45);
  --text: #334155;
  --text-dim: #64748b;
  --text-bright: #0f172a;
  --accent: #0d9488;
  --accent-2: #2563eb;
  --accent-3: #dc2626;
  --accent-soft: rgba(13, 148, 136, 0.1);
  --accent-rgb: 13, 148, 136;
  --accent-hover: #0f766e;
  --danger: #dc2626;
  --warn: #d97706;
  --code-bg: #f1f5f9;
  --code-text: #0f766e;
  --input-bg: #ffffff;
  --font-sans: "IBM Plex Sans", "Segoe UI", system-ui, sans-serif;
  --font-mono: "IBM Plex Mono", "Consolas", "Courier New", monospace;
  --font-display: var(--font-sans);
  --rail-w: 0px;
  --status-h: 64px;
  --footer-h: 40px;
  --radius: 10px;
  --radius-lg: 14px;
  --space-1: 0.35rem;
  --space-2: 0.65rem;
  --space-3: 1rem;
  --space-4: 1.35rem;
  --space-5: 1.85rem;
  --space-6: 2.5rem;
  --content-w: 1120px;
  --content-narrow: 760px;
  --shadow-glow: 0 8px 30px rgba(var(--accent-rgb), 0.12);
  --shadow-card: 0 1px 3px rgba(15, 23, 42, 0.06), 0 8px 24px rgba(15, 23, 42, 0.04);
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --mesh-a: rgba(var(--accent-rgb), 0.14);
  --mesh-b: rgba(37, 99, 235, 0.08);
  --header-glass: rgba(255, 255, 255, 0.82);
  --theme-transition: background-color 0.45s var(--ease), color 0.35s var(--ease),
    border-color 0.35s var(--ease), box-shadow 0.35s var(--ease);
}

/* ----- Security team theme packs (full-site surfaces + accents) ----- */

/* Green Team - ops / build & improve (default teal) */
body.theme-green-team,
body.theme-green,
body.theme-emerald,
body:not([class*="theme-"]) {
  --bg: #ecf7f5;
  --bg-elevated: #ffffff;
  --bg-panel: rgba(255, 255, 255, 0.94);
  --bg-panel-solid: #ffffff;
  --bg-muted: #d9efe9;
  --border: rgba(13, 148, 136, 0.14);
  --border-hot: rgba(13, 148, 136, 0.5);
  --text: #2a403c;
  --text-dim: #5b736e;
  --text-bright: #0b1f1c;
  --accent: #0d9488;
  --accent-2: #2563eb;
  --accent-soft: rgba(13, 148, 136, 0.14);
  --code-bg: #e6f4f1;
  --code-text: #0f766e;
  --input-bg: #ffffff;
  --accent-rgb: 13, 148, 136;
  --accent-hover: #0f766e;
  --mesh-a: rgba(13, 148, 136, 0.22);
  --mesh-b: rgba(37, 99, 235, 0.12);
  --header-glass: rgba(236, 247, 245, 0.88);
  --shadow-card: 0 1px 3px rgba(13, 148, 136, 0.08), 0 10px 28px rgba(15, 23, 42, 0.05);
  --shadow-glow: 0 8px 30px rgba(13, 148, 136, 0.16);
  color-scheme: light;
}

/* Red Team - offense / adversary simulation */
body.theme-red-team,
body.theme-rose,
body.theme-red {
  --bg: #fdf2f4;
  --bg-elevated: #fff8f9;
  --bg-panel: rgba(255, 250, 251, 0.95);
  --bg-panel-solid: #fffafa;
  --bg-muted: #fce4e9;
  --border: rgba(225, 29, 72, 0.14);
  --border-hot: rgba(225, 29, 72, 0.55);
  --text: #4c1d27;
  --text-dim: #8a5360;
  --text-bright: #1f0a10;
  --accent: #e11d48;
  --accent-2: #f97316;
  --accent-soft: rgba(225, 29, 72, 0.12);
  --code-bg: #fff1f3;
  --code-text: #be123c;
  --input-bg: #fffafa;
  --accent-rgb: 225, 29, 72;
  --accent-hover: #be123c;
  --mesh-a: rgba(225, 29, 72, 0.2);
  --mesh-b: rgba(249, 115, 22, 0.14);
  --header-glass: rgba(253, 242, 244, 0.9);
  --shadow-card: 0 1px 3px rgba(225, 29, 72, 0.08), 0 10px 28px rgba(15, 23, 42, 0.05);
  --shadow-glow: 0 8px 30px rgba(225, 29, 72, 0.18);
  color-scheme: light;
}

/* Blue Team - defense / detection & response */
body.theme-blue-team,
body.theme-cyan,
body.theme-indigo {
  --bg: #eff6ff;
  --bg-elevated: #f8fbff;
  --bg-panel: rgba(248, 251, 255, 0.95);
  --bg-panel-solid: #f8fbff;
  --bg-muted: #dbeafe;
  --border: rgba(2, 132, 199, 0.14);
  --border-hot: rgba(2, 132, 199, 0.55);
  --text: #1e3a4c;
  --text-dim: #547388;
  --text-bright: #0c1929;
  --accent: #0284c7;
  --accent-2: #06b6d4;
  --accent-soft: rgba(2, 132, 199, 0.12);
  --code-bg: #e0f2fe;
  --code-text: #0369a1;
  --input-bg: #f8fbff;
  --accent-rgb: 2, 132, 199;
  --accent-hover: #0369a1;
  --mesh-a: rgba(2, 132, 199, 0.2);
  --mesh-b: rgba(6, 182, 212, 0.14);
  --header-glass: rgba(239, 246, 255, 0.9);
  --shadow-card: 0 1px 3px rgba(2, 132, 199, 0.08), 0 10px 28px rgba(15, 23, 42, 0.05);
  --shadow-glow: 0 8px 30px rgba(2, 132, 199, 0.16);
  color-scheme: light;
}

/* Purple Team - offense × defense collaboration */
body.theme-purple-team,
body.theme-violet {
  --bg: #f5f3ff;
  --bg-elevated: #faf8ff;
  --bg-panel: rgba(250, 248, 255, 0.95);
  --bg-panel-solid: #faf8ff;
  --bg-muted: #ede9fe;
  --border: rgba(124, 58, 237, 0.14);
  --border-hot: rgba(124, 58, 237, 0.55);
  --text: #342456;
  --text-dim: #6b5b8a;
  --text-bright: #1a0b33;
  --accent: #7c3aed;
  --accent-2: #db2777;
  --accent-soft: rgba(124, 58, 237, 0.12);
  --code-bg: #f3e8ff;
  --code-text: #6d28d9;
  --input-bg: #faf8ff;
  --accent-rgb: 124, 58, 237;
  --accent-hover: #6d28d9;
  --mesh-a: rgba(124, 58, 237, 0.2);
  --mesh-b: rgba(219, 39, 119, 0.12);
  --header-glass: rgba(245, 243, 255, 0.9);
  --shadow-card: 0 1px 3px rgba(124, 58, 237, 0.08), 0 10px 28px rgba(15, 23, 42, 0.05);
  --shadow-glow: 0 8px 30px rgba(124, 58, 237, 0.16);
  color-scheme: light;
}

/* White Team - oversight / policy / clean audit UI */
body.theme-white-team {
  --bg: #f8fafc;
  --bg-elevated: #ffffff;
  --bg-panel: rgba(255, 255, 255, 0.96);
  --bg-panel-solid: #ffffff;
  --bg-muted: #eef2f6;
  --border: rgba(71, 85, 105, 0.14);
  --border-hot: rgba(71, 85, 105, 0.4);
  --text: #334155;
  --text-dim: #64748b;
  --text-bright: #0f172a;
  --accent: #475569;
  --accent-2: #64748b;
  --accent-soft: rgba(71, 85, 105, 0.1);
  --code-bg: #f1f5f9;
  --code-text: #1e293b;
  --input-bg: #ffffff;
  --accent-rgb: 71, 85, 105;
  --accent-hover: #1e293b;
  --mesh-a: rgba(148, 163, 184, 0.18);
  --mesh-b: rgba(226, 232, 240, 0.55);
  --header-glass: rgba(248, 250, 252, 0.92);
  --shadow-card: 0 1px 2px rgba(15, 23, 42, 0.05), 0 8px 22px rgba(15, 23, 42, 0.04);
  --shadow-glow: 0 8px 24px rgba(71, 85, 105, 0.12);
  color-scheme: light;
}

/* Yellow Team - architecture / product builders */
body.theme-yellow-team,
body.theme-amber {
  --bg: #fffbeb;
  --bg-elevated: #fffdf5;
  --bg-panel: rgba(255, 253, 245, 0.95);
  --bg-panel-solid: #fffdf5;
  --bg-muted: #fef3c7;
  --border: rgba(217, 119, 6, 0.16);
  --border-hot: rgba(217, 119, 6, 0.55);
  --text: #4a3414;
  --text-dim: #8a6a2f;
  --text-bright: #1c1205;
  --accent: #d97706;
  --accent-2: #ca8a04;
  --accent-soft: rgba(217, 119, 6, 0.14);
  --code-bg: #fef3c7;
  --code-text: #b45309;
  --input-bg: #fffdf5;
  --accent-rgb: 217, 119, 6;
  --accent-hover: #b45309;
  --mesh-a: rgba(217, 119, 6, 0.2);
  --mesh-b: rgba(202, 138, 4, 0.14);
  --header-glass: rgba(255, 251, 235, 0.9);
  --shadow-card: 0 1px 3px rgba(217, 119, 6, 0.08), 0 10px 28px rgba(15, 23, 42, 0.05);
  --shadow-glow: 0 8px 30px rgba(217, 119, 6, 0.16);
  color-scheme: light;
}

/* Orange Team - DevSecOps / secure delivery */
body.theme-orange-team {
  --bg: #fff7ed;
  --bg-elevated: #fffaf5;
  --bg-panel: rgba(255, 250, 245, 0.95);
  --bg-panel-solid: #fffaf5;
  --bg-muted: #ffedd5;
  --border: rgba(234, 88, 12, 0.15);
  --border-hot: rgba(234, 88, 12, 0.55);
  --text: #4a2814;
  --text-dim: #8a5a38;
  --text-bright: #1c0e06;
  --accent: #ea580c;
  --accent-2: #f59e0b;
  --accent-soft: rgba(234, 88, 12, 0.12);
  --code-bg: #ffedd5;
  --code-text: #c2410c;
  --input-bg: #fffaf5;
  --accent-rgb: 234, 88, 12;
  --accent-hover: #c2410c;
  --mesh-a: rgba(234, 88, 12, 0.2);
  --mesh-b: rgba(245, 158, 11, 0.14);
  --header-glass: rgba(255, 247, 237, 0.9);
  --shadow-card: 0 1px 3px rgba(234, 88, 12, 0.08), 0 10px 28px rgba(15, 23, 42, 0.05);
  --shadow-glow: 0 8px 30px rgba(234, 88, 12, 0.16);
  color-scheme: light;
}

/* Black Team - dark ops console */
body.theme-black-team,
body.theme-dark {
  --bg: #0b1220;
  --bg-elevated: #111827;
  --bg-panel: rgba(17, 24, 39, 0.94);
  --bg-panel-solid: #111827;
  --bg-muted: #1e293b;
  --border: rgba(148, 163, 184, 0.16);
  --border-hot: rgba(45, 212, 191, 0.5);
  --text: #cbd5e1;
  --text-dim: #94a3b8;
  --text-bright: #f8fafc;
  --accent: #2dd4bf;
  --accent-2: #38bdf8;
  --accent-soft: rgba(45, 212, 191, 0.14);
  --code-bg: #0f172a;
  --code-text: #5eead4;
  --input-bg: #0f172a;
  --accent-rgb: 45, 212, 191;
  --accent-hover: #14b8a6;
  --header-glass: rgba(11, 18, 32, 0.9);
  --mesh-a: rgba(45, 212, 191, 0.16);
  --mesh-b: rgba(56, 189, 248, 0.12);
  --shadow-card: 0 1px 3px rgba(0, 0, 0, 0.4), 0 14px 36px rgba(0, 0, 0, 0.35);
  --shadow-glow: 0 8px 30px rgba(45, 212, 191, 0.18);
  color-scheme: dark;
}

/* Black Team surface + control overrides */
body.theme-black-team .site-header,
body.theme-black-team .status-bar,
body.theme-dark .site-header,
body.theme-dark .status-bar {
  background: var(--header-glass) !important;
  border-bottom-color: var(--border);
}

body.theme-black-team .btn-primary,
body.theme-dark .btn-primary {
  color: #042f2e;
}

body.theme-black-team .editor-surface,
body.theme-black-team .editor-toolbar,
body.theme-black-team .post-card,
body.theme-black-team .blog-category-section,
body.theme-black-team .panel,
body.theme-black-team .post-list,
body.theme-black-team .blog-sidebar-card,
body.theme-black-team .blog-toolbar,
body.theme-black-team .category-chip,
body.theme-black-team .tag-chip,
body.theme-black-team input,
body.theme-black-team select,
body.theme-black-team textarea,
body.theme-dark .editor-surface,
body.theme-dark .editor-toolbar,
body.theme-dark .post-card,
body.theme-dark .blog-category-section,
body.theme-dark .panel {
  background: var(--bg-panel-solid);
  color: var(--text);
  border-color: var(--border);
}

body.theme-black-team .category-chip.active,
body.theme-black-team .tag-chip.active,
body.theme-dark .category-chip.active,
body.theme-dark .tag-chip.active {
  background: var(--accent);
  border-color: var(--accent);
  color: #042f2e;
}

body.theme-black-team .post-row:hover,
body.theme-dark .post-row:hover {
  background: rgba(45, 212, 191, 0.06);
}

/* White Team primary buttons stay readable */
body.theme-white-team .btn-primary {
  color: #fff;
}

/* Theme-tinted public chrome (all teams) */
body[class*="theme-"] .site-header,
body[class*="theme-"] .status-bar {
  background: var(--header-glass);
}

body[class*="theme-"] .panel,
body[class*="theme-"] .blog-toolbar,
body[class*="theme-"] .blog-sidebar-card,
body[class*="theme-"] .post-list,
body[class*="theme-"] .hero-panel,
body[class*="theme-"] .featured-card,
body[class*="theme-"] .channel-item {
  background: var(--bg-panel-solid);
  border-color: var(--border);
}

body[class*="theme-"] .post-row {
  border-color: var(--border);
}

/* Primary button hover uses theme accent-hover */
.btn-primary:hover {
  background: var(--accent-hover) !important;
  border-color: var(--accent-hover) !important;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-sans);
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  overflow-x: hidden;
  line-height: 1.65;
  font-size: 15px;
  cursor: auto;
  transition: var(--theme-transition);
}

body.theme-switching {
  transition: none;
}

/* Smooth theme flash ring */
body.theme-flash::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 9998;
  pointer-events: none;
  background: radial-gradient(circle at var(--theme-flash-x, 50%) var(--theme-flash-y, 8%),
    rgba(var(--accent-rgb), 0.22), transparent 42%);
  animation: themeFlash 0.7s var(--ease) forwards;
}

@keyframes themeFlash {
  0% { opacity: 0.9; }
  100% { opacity: 0; }
}

body.no-custom-cursor #cursor-glow,
body.no-custom-cursor #cursor-dot {
  display: none !important;
}

::selection {
  background: rgba(var(--accent-rgb), 0.22);
  color: var(--text-bright);
}

a { color: var(--accent); text-decoration: none; font-weight: 500; }
a:hover { text-decoration: underline; text-underline-offset: 3px; color: var(--accent-2); }

button, input, select, textarea {
  font-family: inherit;
  color: inherit;
}

kbd {
  display: inline-block;
  padding: 0.1em 0.45em;
  border: 1px solid var(--border);
  border-radius: 3px;
  background: var(--bg-elevated);
  font-size: 0.85em;
  color: var(--accent);
}

.hidden { display: none !important; }

/* ===== App shell ===== */
.app {
  position: relative;
  z-index: 10;
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr;
  grid-template-rows: var(--status-h) 1fr var(--footer-h);
  grid-template-areas:
    "status"
    "stage"
    "footer";
}

/* Header */
.site-header,
.status-bar {
  grid-area: status;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 clamp(1rem, 3vw, 1.75rem);
  background: var(--header-glass);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(16px) saturate(1.2);
  box-shadow: 0 1px 0 rgba(15, 23, 42, 0.03), 0 8px 24px rgba(var(--accent-rgb), 0.04);
  position: sticky;
  top: 0;
  z-index: 100;
  gap: 1rem;
  transition: var(--theme-transition);
  max-width: 100%;
}

.site-header::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  height: 2px;
  background: linear-gradient(90deg, transparent, rgba(var(--accent-rgb), 0.55), transparent);
  opacity: 0.85;
  pointer-events: none;
}

.brand {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
  text-decoration: none;
  color: inherit;
  min-width: 0;
}
.brand:hover { text-decoration: none; }

.brand-name {
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: 0.02em;
  color: var(--text-bright);
}

.brand-role {
  font-size: 0.72rem;
  color: var(--text-dim);
  letter-spacing: 0.02em;
}

.top-nav {
  display: flex;
  align-items: center;
  gap: 0.15rem;
  flex-wrap: wrap;
  justify-content: center;
}

.nav-link {
  background: transparent;
  border: 1px solid transparent;
  color: var(--text-dim);
  padding: 0.45rem 0.75rem;
  border-radius: 999px;
  font-size: 0.88rem;
  font-family: inherit;
  cursor: pointer;
  transition: color 0.2s var(--ease), background 0.2s var(--ease), border-color 0.2s var(--ease),
    transform 0.2s var(--ease), box-shadow 0.2s var(--ease);
}

.nav-link:hover {
  color: var(--accent);
  background: var(--accent-soft);
  transform: translateY(-1px);
}

.nav-link.active {
  color: var(--accent);
  border-color: var(--border-hot);
  background: var(--accent-soft);
  box-shadow: 0 0 0 3px rgba(var(--accent-rgb), 0.08);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  position: relative;
}

.status-sep { opacity: 0.4; }

.icon-btn {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-dim);
  padding: 0.35rem 0.7rem;
  height: auto;
  width: auto;
  border-radius: 999px;
  cursor: pointer;
  transition: all 0.2s var(--ease);
  font-size: 0.78rem;
  font-family: inherit;
}
.icon-btn:hover {
  color: var(--accent);
  border-color: var(--border-hot);
  background: var(--accent-soft);
  transform: translateY(-1px);
}

/* ===== Theme picker dropdown ===== */
.theme-picker {
  position: relative;
  z-index: 120;
}

.theme-picker-btn {
  display: inline-flex !important;
  align-items: center;
  gap: 0.4rem;
  min-height: 2rem;
  padding: 0.3rem 0.65rem 0.3rem 0.4rem !important;
}

.theme-swatch {
  width: 1rem;
  height: 1rem;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  box-shadow: 0 0 0 2px var(--bg-panel-solid), 0 0 0 3px rgba(var(--accent-rgb), 0.35),
    0 0 12px rgba(var(--accent-rgb), 0.35);
  flex-shrink: 0;
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease);
}

.theme-picker.open .theme-swatch,
.theme-picker-btn:hover .theme-swatch {
  transform: scale(1.12) rotate(12deg);
}

.theme-picker-label {
  font-weight: 600;
  font-size: 0.78rem;
}

.theme-picker-caret {
  font-size: 0.7rem;
  opacity: 0.7;
  transition: transform 0.2s var(--ease);
}

.theme-picker.open .theme-picker-caret {
  transform: rotate(180deg);
}

.theme-dropdown {
  position: absolute;
  top: calc(100% + 0.55rem);
  right: 0;
  width: min(240px, calc(100vw - 1.5rem));
  padding: 0.55rem;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: var(--bg-panel-solid);
  box-shadow: 0 18px 50px rgba(15, 23, 42, 0.16), 0 0 0 1px rgba(var(--accent-rgb), 0.06);
  animation: themeDropIn 0.22s var(--ease);
  z-index: 200;
}

.theme-dropdown[hidden] {
  display: none !important;
}

@keyframes themeDropIn {
  from { opacity: 0; transform: translateY(-8px) scale(0.98); }
  to { opacity: 1; transform: none; }
}

.theme-dropdown-title {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-dim);
  padding: 0.2rem 0.45rem 0.55rem;
}

.theme-option {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 0.55rem;
  width: 100%;
  text-align: left;
  border: 1px solid transparent;
  background: transparent;
  border-radius: 10px;
  padding: 0.45rem 0.55rem;
  cursor: pointer;
  font-family: inherit;
  color: var(--text);
  transition: background 0.15s var(--ease), border-color 0.15s var(--ease), transform 0.15s var(--ease);
}

.theme-option:hover {
  background: var(--accent-soft);
  border-color: var(--border);
  transform: translateX(2px);
}

.theme-option.active {
  background: var(--accent-soft);
  border-color: var(--border-hot);
}

.theme-option-swatch {
  width: 1.35rem;
  height: 1.35rem;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--opt-a, var(--accent)), var(--opt-b, var(--accent-2)));
  box-shadow: 0 0 0 2px var(--bg-panel-solid), 0 0 0 3px rgba(15, 23, 42, 0.08);
  flex-shrink: 0;
}

.theme-option-text {
  display: flex;
  flex-direction: column;
  gap: 0.05rem;
  min-width: 0;
}

.theme-option-name {
  font-size: 0.88rem;
  font-weight: 650;
  color: var(--text-bright);
}

.theme-option-desc {
  display: none;
}

.theme-option-check {
  font-size: 0.85rem;
  color: var(--accent);
  opacity: 0;
  font-weight: 700;
}

.theme-option.active .theme-option-check {
  opacity: 1;
}

/* Floating ambient theme orbs */
.theme-fx {
  position: fixed;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  overflow: hidden;
}

.theme-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(48px);
  opacity: 0.72;
  animation: orbFloat 18s ease-in-out infinite;
  transition: background 0.45s var(--ease), opacity 0.35s var(--ease);
}

.theme-orb-a {
  width: 28vw;
  height: 28vw;
  min-width: 220px;
  min-height: 220px;
  top: -8%;
  right: -4%;
  background: var(--mesh-a);
  animation-duration: 20s;
}

.theme-orb-b {
  width: 34vw;
  height: 34vw;
  min-width: 260px;
  min-height: 260px;
  bottom: -12%;
  left: -8%;
  background: var(--mesh-b);
  animation-duration: 24s;
  animation-delay: -6s;
}

.theme-orb-c {
  width: 18vw;
  height: 18vw;
  min-width: 160px;
  min-height: 160px;
  top: 42%;
  left: 48%;
  background: rgba(var(--accent-rgb), 0.1);
  animation-duration: 16s;
  animation-delay: -3s;
}

.theme-grid {
  position: absolute;
  inset: 0;
  opacity: 0.35;
  background-image:
    linear-gradient(rgba(var(--accent-rgb), 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(var(--accent-rgb), 0.045) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse at center, black 20%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse at center, black 20%, transparent 75%);
}

@keyframes orbFloat {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(3%, 4%) scale(1.05); }
  66% { transform: translate(-4%, 2%) scale(0.96); }
}

@media (prefers-reduced-motion: reduce) {
  .theme-orb { animation: none !important; }
  body.theme-flash::after { display: none; }
}

/* Stage */
.stage {
  grid-area: stage;
  padding: var(--space-5) clamp(1rem, 3vw, 1.75rem) var(--space-6);
  max-width: var(--content-w);
  width: 100%;
  margin: 0 auto;
  min-height: calc(100vh - var(--status-h) - var(--footer-h));
  box-sizing: border-box;
}

/* Consistent vertical rhythm for page sections */
.page-stack {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.page-header,
.view-header {
  margin-bottom: 0;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-3);
}

.section-kicker {
  display: block;
  margin: 0 0 0.25rem;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
}

.section-title {
  margin: 0;
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-bright);
  letter-spacing: -0.02em;
}

.section-header {
  align-items: flex-end;
}

.page-section {
  margin: 0;
}

/* Admin / Manage editor: use full browser width (fluid) instead of the reading max-width */
.stage:has(#view-admin.active),
.stage:has(#view-manage.active),
.stage.stage-wide {
  max-width: none;
  width: 100%;
  padding-left: clamp(0.65rem, 1.5vw, 1.25rem);
  padding-right: clamp(0.65rem, 1.5vw, 1.25rem);
}

/* Article page: room for left TOC and/or right recommended rail */
.stage.stage-post,
.stage:has(#view-post.active.has-toc-sidebar),
.stage:has(#view-post.active.has-rec-sidebar) {
  max-width: min(1400px, 100%);
}

/* Give reading view a bit more breathing room */
#view-post.active {
  max-width: 980px;
  margin: 0 auto;
}

#view-admin.active,
#view-manage.active {
  width: 100%;
  max-width: none;
}

.view { display: none; animation: viewIn 0.45s var(--ease); }
.view.active { display: block; }

@keyframes viewIn {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: none; }
}

/* Footer */
.footer-strip {
  grid-area: footer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  font-size: 0.8rem;
  color: var(--text-dim);
  border-top: 1px solid var(--border);
  background: var(--bg-panel-solid);
  transition: var(--theme-transition);
  padding: 0 1rem;
}

/* ===== Hero ===== */
.hero {
  margin-bottom: 0;
  padding: var(--space-5) var(--space-4);
  position: relative;
}

.hero-panel {
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.hero-kicker {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.82rem;
  letter-spacing: 0.04em;
  color: var(--accent);
  margin-bottom: 0.85rem;
  font-weight: 600;
  padding: 0.28rem 0.7rem;
  border-radius: 999px;
  background: var(--accent-soft);
  border: 1px solid rgba(var(--accent-rgb), 0.2);
  animation: fadeSlideUp 0.55s var(--ease) both;
}

.hero-kicker::before {
  content: "";
  width: 0.45rem;
  height: 0.45rem;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 0 rgba(var(--accent-rgb), 0.45);
  animation: pulseDot 2s ease-out infinite;
}

@keyframes pulseDot {
  0% { box-shadow: 0 0 0 0 rgba(var(--accent-rgb), 0.45); }
  70% { box-shadow: 0 0 0 8px rgba(var(--accent-rgb), 0); }
  100% { box-shadow: 0 0 0 0 rgba(var(--accent-rgb), 0); }
}

.hero-title {
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: clamp(1.85rem, 4.2vw, 2.75rem);
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
  color: var(--text-bright);
}

.hero-title .line {
  display: block;
  animation: fadeSlideUp 0.6s var(--ease) both;
}
.hero-title .line:nth-child(1) { animation-delay: 0.05s; }
.hero-title .line:nth-child(2) { animation-delay: 0.14s; }

.accent-text {
  background: linear-gradient(120deg, var(--accent) 0%, var(--accent-2) 55%, var(--accent) 100%);
  background-size: 200% auto;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  animation: fadeSlideUp 0.6s var(--ease) 0.14s both, gradientShift 6s ease infinite;
}

@keyframes gradientShift {
  0% { background-position: 0% center; }
  50% { background-position: 100% center; }
  100% { background-position: 0% center; }
}

@keyframes fadeSlideUp {
  from { opacity: 0; transform: translateY(14px); }
  to { opacity: 1; transform: none; }
}

.hero-desc {
  max-width: 620px;
  color: var(--text-dim);
  font-size: 1.05rem;
  margin-bottom: 1.75rem;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 2.5rem;
}

.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.7rem 1.25rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: transparent;
  color: var(--text);
  font-size: 0.92rem;
  font-family: inherit;
  font-weight: 500;
  letter-spacing: 0.01em;
  cursor: pointer;
  overflow: hidden;
  transition: all 0.25s var(--ease);
}

.btn:hover {
  border-color: var(--border-hot);
  color: var(--accent);
  box-shadow: var(--shadow-glow);
  transform: translateY(-2px);
}

.btn:active {
  transform: translateY(0);
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent), color-mix(in srgb, var(--accent) 70%, var(--accent-2)));
  border-color: var(--accent);
  color: #ffffff;
  box-shadow: 0 6px 16px rgba(var(--accent-rgb), 0.22);
}

.btn-primary:hover {
  background: var(--accent-hover) !important;
  border-color: var(--accent-hover) !important;
  color: #ffffff;
  box-shadow: 0 10px 24px rgba(var(--accent-rgb), 0.3);
}

.btn-glow {
  position: absolute;
  inset: 0;
  background: linear-gradient(105deg, transparent 40%, rgba(255,255,255,0.08) 50%, transparent 60%);
  transform: translateX(-100%);
  transition: transform 0.6s;
}
.btn-primary:hover .btn-glow { transform: translateX(100%); }

.btn-sm {
  padding: 0.35rem 0.75rem;
  font-size: 0.78rem;
  min-height: 2rem;
  white-space: nowrap;
  line-height: 1.2;
}

.btn-ghost {
  background: var(--bg-panel-solid);
  border-color: var(--border);
  color: var(--text);
  box-shadow: none;
}

.btn-ghost:hover {
  background: var(--accent-soft);
  border-color: var(--border-hot);
  color: var(--accent);
  box-shadow: 0 8px 20px rgba(var(--accent-rgb), 0.1);
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.75rem;
  max-width: 100%;
  margin-top: var(--space-2);
}

.hero-stats.hero-stats-3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  max-width: 720px;
}

.stat-card {
  padding: 1.15rem 1.1rem 1.2rem;
  border: 1px solid var(--border);
  border-radius: 14px;
  background:
    linear-gradient(165deg, color-mix(in srgb, var(--bg-panel-solid) 92%, var(--accent)) 0%, var(--bg-panel-solid) 48%),
    var(--bg-panel-solid);
  box-shadow: var(--shadow-card);
  backdrop-filter: blur(8px);
  transition: border-color 0.25s var(--ease), transform 0.25s var(--ease),
    box-shadow 0.25s var(--ease);
  position: relative;
  overflow: hidden;
  animation: cardIn 0.5s var(--ease) both;
  min-height: 7.25rem;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  gap: 0.45rem;
  width: 100%;
  text-align: left;
  font: inherit;
  color: inherit;
  cursor: default;
}

button.stat-card.is-clickable {
  cursor: pointer;
}

button.stat-card.is-clickable:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.stat-card:nth-child(1) { animation-delay: 0.12s; }
.stat-card:nth-child(2) { animation-delay: 0.18s; }
.stat-card:nth-child(3) { animation-delay: 0.24s; }
.stat-card:nth-child(4) { animation-delay: 0.3s; }

.stat-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.85rem;
  bottom: 0.85rem;
  width: 3px;
  border-radius: 999px;
  background: linear-gradient(180deg, var(--accent), color-mix(in srgb, var(--accent) 35%, var(--accent-2)));
  opacity: 0.85;
}

.stat-card::after {
  content: "";
  position: absolute;
  inset: auto -20% -40% auto;
  width: 90px;
  height: 90px;
  border-radius: 50%;
  background: rgba(var(--accent-rgb), 0.14);
  filter: blur(14px);
  transition: transform 0.35s var(--ease), opacity 0.35s var(--ease);
  opacity: 0.75;
}

.stat-card:hover {
  border-color: var(--border-hot);
  transform: translateY(-4px);
  box-shadow: var(--shadow-card), 0 14px 32px rgba(var(--accent-rgb), 0.14);
}

.stat-card:hover::after {
  transform: scale(1.4);
  opacity: 1;
}

.stat-val {
  font-family: var(--font-mono), ui-monospace, monospace;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  color: var(--accent);
  line-height: 1.2;
  order: -1;
  margin-bottom: 0.1rem;
}

.stat-val.accent { color: var(--accent); }

.stat-label {
  font-family: var(--font-sans);
  font-size: clamp(1.05rem, 1.5vw, 1.28rem);
  font-weight: 750;
  letter-spacing: -0.03em;
  line-height: 1.25;
  color: var(--text-bright);
  margin-top: 0;
  max-width: 14ch;
  text-wrap: balance;
  background: linear-gradient(
    120deg,
    var(--text-bright) 0%,
    var(--text-bright) 40%,
    color-mix(in srgb, var(--accent) 55%, var(--text-bright)) 100%
  );
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.stat-card:hover .stat-label {
  background: linear-gradient(
    120deg,
    var(--text-bright) 0%,
    color-mix(in srgb, var(--accent) 70%, var(--text-bright)) 100%
  );
  -webkit-background-clip: text;
  background-clip: text;
}

/* Focus pillars */
.pillar-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0;
  margin: 0;
}

.pillar-grid-compact {
  border: none;
}

.pillar-card {
  padding: 1.25rem 1.35rem 1.15rem;
  border-right: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  min-height: 100%;
  transition: background 0.2s;
}

.pillar-card:hover {
  background: var(--accent-soft);
}

.pillar-card.is-clickable {
  cursor: pointer;
}

.pillar-card.is-clickable:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: -2px;
}

.pillar-card.is-highlighted {
  background: var(--accent-soft);
  box-shadow: inset 0 0 0 2px var(--accent);
  transition: box-shadow 0.35s var(--ease), background 0.35s var(--ease);
}

.pillar-num {
  font-size: 0.78rem;
  color: var(--accent);
  font-weight: 600;
  font-family: var(--font-mono);
  letter-spacing: 0.06em;
}

.pillar-title {
  font-size: clamp(1.2rem, 1.8vw, 1.45rem);
  font-weight: 780;
  color: var(--text-bright);
  letter-spacing: -0.03em;
  line-height: 1.22;
  margin: 0;
  text-wrap: balance;
  background: linear-gradient(
    115deg,
    var(--text-bright) 0%,
    var(--text-bright) 42%,
    color-mix(in srgb, var(--accent) 50%, var(--text-bright)) 100%
  );
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Home focus grid: make titles a bit more prominent */
#home-focus .pillar-title {
  font-size: clamp(1.28rem, 2vw, 1.55rem);
  letter-spacing: -0.035em;
}

#home-focus .pillar-card {
  padding: 1.45rem 1.45rem 1.3rem;
  gap: 0.55rem;
}

#home-focus .pillar-num {
  font-size: 0.82rem;
  letter-spacing: 0.1em;
  font-weight: 700;
}

.pillar-short {
  font-size: 0.95rem;
  color: var(--accent);
  font-weight: 500;
  line-height: 1.45;
  margin: 0;
}

.pillar-body {
  font-size: 0.92rem;
  color: var(--text-dim);
  line-height: 1.6;
  margin: 0 0 0.35rem;
  flex: 1;
}

.pillar-link {
  align-self: flex-start;
  padding: 0;
  margin-top: 0.15rem;
}

.pillar-card.is-compact {
  min-height: 0;
}

.pillar-card.is-compact .pillar-body {
  font-size: 0.88rem;
}

@media (max-width: 700px) {
  .pillar-grid {
    grid-template-columns: 1fr;
  }
  .pillar-card {
    border-right: none;
  }
}

/* ===== Panels ===== */
.panel {
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--bg-panel-solid);
  backdrop-filter: blur(14px);
  margin-bottom: 0;
  overflow: hidden;
  box-shadow: var(--shadow-card);
}

.panel-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.9rem 1.15rem;
  border-bottom: 1px solid var(--border);
  background: var(--bg-muted);
}

.panel-title {
  font-size: 0.78rem;
  color: var(--text-dim);
  letter-spacing: 0.04em;
  font-weight: 700;
  text-transform: uppercase;
}

.prompt { color: var(--accent); }

.link-btn {
  background: none;
  border: none;
  color: var(--accent);
  font-size: 0.88rem;
  cursor: pointer;
  font-family: inherit;
  letter-spacing: 0.01em;
}
.link-btn:hover { text-decoration: underline; }

/* Featured / latest articles on Home */
.featured-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 0;
}

.featured-empty {
  margin: 0;
  padding: 1.25rem 1.35rem;
  color: var(--text-dim);
  font-size: 0.95rem;
}

.featured-card {
  padding: 1.15rem 1.25rem;
  border-right: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  cursor: pointer;
  transition: background 0.25s;
  position: relative;
}

.featured-card:hover {
  background: var(--accent-soft);
}

.featured-card::after {
  content: "→";
  position: absolute;
  right: 1rem;
  top: 1.15rem;
  color: var(--accent);
  opacity: 0;
  transform: translateX(-6px);
  transition: all 0.25s var(--ease);
}
.featured-card:hover::after {
  opacity: 1;
  transform: none;
}

.fc-meta {
  font-size: 0.68rem;
  color: var(--text-dim);
  margin-bottom: 0.4rem;
  display: flex;
  gap: 0.6rem;
  flex-wrap: wrap;
}

.fc-title {
  font-size: 0.95rem;
  color: var(--text-bright);
  margin-bottom: 0.4rem;
  font-weight: 500;
}

.fc-excerpt {
  font-size: 0.78rem;
  color: var(--text-dim);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.fc-tag {
  display: inline-block;
  padding: 0.1rem 0.4rem;
  border: 1px solid var(--border);
  border-radius: 2px;
  font-size: 0.62rem;
  color: var(--accent);
  letter-spacing: 0.04em;
}

/* Mini terminal teaser */
.mini-term {
  padding: 1rem 1.25rem;
  font-size: 0.82rem;
  line-height: 1.75;
}

.mini-term-line { color: var(--text); }
.t-green { color: var(--accent); }
.t-dim { color: var(--text-dim); }
.t-red { color: var(--danger); }
.t-cyan { color: var(--accent-2); }

.cursor-blink {
  animation: blink 1s step-end infinite;
  color: var(--accent);
}

/* ===== Blog ===== */
.view-header {
  margin-bottom: 0;
}

.view-title {
  margin: 0;
  font-family: var(--font-sans);
  font-size: clamp(1.5rem, 3vw, 2rem);
  letter-spacing: -0.02em;
  font-weight: 700;
  color: var(--text-bright);
}

.view-sub {
  margin: 0.35rem 0 0;
  color: var(--text-dim);
  font-size: 0.98rem;
  max-width: 52ch;
  line-height: 1.5;
}

.blog-controls,
.blog-toolbar {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-bottom: 0;
  padding: var(--space-3) var(--space-3);
  border-radius: var(--radius-lg);
}

.blog-toolbar-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem;
}

.blog-toolbar-row .search-wrap {
  flex: 1 1 280px;
  min-width: 0;
}

.blog-toolbar-row .sort-row {
  flex: 0 0 auto;
  margin-left: auto;
}

.search-wrap {
  display: flex;
  align-items: center;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-panel-solid);
  box-shadow: var(--shadow-card);
  overflow: hidden;
  transition: border-color 0.2s;
}

.search-wrap:focus-within {
  border-color: var(--border-hot);
  box-shadow: 0 0 0 1px var(--accent-soft), var(--shadow-glow);
}

.search-prefix, .search-suffix {
  padding: 0.7rem 0.9rem;
  font-size: 0.75rem;
  color: var(--text-dim);
  white-space: nowrap;
  background: var(--bg-muted);
}

.search-suffix { color: var(--accent); border-left: 1px solid var(--border); }

#search-input {
  flex: 1;
  border: none;
  background: transparent;
  padding: 0.7rem 0.85rem;
  outline: none;
  font-size: 0.9rem;
  min-width: 0;
}

#search-input::placeholder { color: var(--text-dim); opacity: 0.7; }

.tag-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.tag-bar-sidebar {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.4rem;
  max-height: min(42vh, 320px);
  overflow-y: auto;
  padding-right: 0.15rem;
  scrollbar-width: thin;
}

.tag-bar-sidebar .tag-chip {
  width: auto;
  flex: 0 0 auto;
  white-space: nowrap;
}

.tag-chip {
  display: inline-flex;
  align-items: center;
  padding: 0.3rem 0.65rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: transparent;
  color: var(--text-dim);
  font-size: 0.78rem;
  letter-spacing: 0.01em;
  cursor: pointer;
  font-family: inherit;
  transition: all 0.2s;
}

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

.tag-bar-sidebar .tag-chip.active {
  color: #fff;
  background: var(--accent);
  border-color: var(--accent);
}

.sort-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.78rem;
  color: var(--text-dim);
}

#sort-select {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.35rem 0.6rem;
  outline: none;
  cursor: pointer;
  font-family: inherit;
}
#sort-select:focus { border-color: var(--border-hot); }

/* Blog list layout: main list + recommended sidebar */
.blog-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(240px, 280px);
  gap: var(--space-4);
  align-items: start;
}

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

.blog-sidebar {
  position: sticky;
  top: calc(var(--status-h) + 1rem);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.blog-sidebar-card {
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--bg-panel-solid);
  box-shadow: var(--shadow-card);
  padding: var(--space-3);
  margin: 0;
}

.blog-tags-card .blog-sidebar-sub {
  margin-bottom: 0.65rem;
}

.blog-sidebar-title {
  margin: 0;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-bright);
}

.blog-sidebar-sub {
  margin: 0.2rem 0 0.75rem;
  font-size: 0.75rem;
  color: var(--text-dim);
}

.recommended-list {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.recommended-item {
  display: flex;
  flex-direction: row;
  align-items: flex-start;
  gap: 0.55rem;
  width: 100%;
  text-align: left;
  border: 1px solid transparent;
  border-radius: 8px;
  background: transparent;
  padding: 0.45rem 0.45rem;
  cursor: pointer;
  font-family: inherit;
  color: inherit;
  transition: background 0.15s var(--ease), border-color 0.15s var(--ease), transform 0.15s var(--ease);
  animation: cardIn 0.4s var(--ease) both;
}

.recommended-item:hover {
  background: var(--accent-soft);
  border-color: var(--border);
  transform: translateX(2px);
}

.recommended-thumb {
  flex: 0 0 52px;
  width: 52px;
  height: 52px;
  border-radius: 8px;
  overflow: hidden;
  background: var(--bg-muted);
  border: 1px solid var(--border);
}

.recommended-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.recommended-body {
  display: flex;
  flex-direction: column;
  gap: 0.12rem;
  min-width: 0;
  flex: 1;
}

.recommended-cat {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--accent);
}

.recommended-title {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-bright);
  line-height: 1.35;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.recommended-meta {
  font-size: 0.7rem;
  color: var(--text-dim);
  font-family: var(--font-mono);
}

.recommended-empty {
  margin: 0;
  font-size: 0.82rem;
  color: var(--text-dim);
}

/* One post per row (list view) */
.post-list {
  display: flex;
  flex-direction: column;
  gap: 0;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--bg-panel-solid);
  box-shadow: var(--shadow-card);
  overflow: hidden;
  margin: 0;
}

.post-row {
  display: flex;
  align-items: stretch;
  justify-content: space-between;
  gap: 0.95rem;
  width: 100%;
  padding: 0.85rem 1rem;
  border: none;
  border-bottom: 1px solid var(--border);
  background: transparent;
  cursor: pointer;
  text-align: left;
  transition: background 0.18s var(--ease);
  animation: cardIn 0.4s var(--ease) both;
}

.post-row:last-child {
  border-bottom: none;
}

.post-row:hover {
  background: var(--accent-soft);
}

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

.post-row:hover .post-row-arrow {
  opacity: 1;
  transform: translateX(3px);
  color: var(--accent);
}

.post-row:hover .post-row-cover img {
  transform: scale(1.04);
}

.post-row-cover {
  flex: 0 0 148px;
  width: 148px;
  min-height: 96px;
  border-radius: 10px;
  overflow: hidden;
  background: var(--bg-muted);
  border: 1px solid var(--border);
  align-self: center;
}

.post-row-cover img {
  width: 100%;
  height: 100%;
  min-height: 96px;
  max-height: 118px;
  object-fit: cover;
  display: block;
  transition: transform 0.35s var(--ease);
}

.post-row-main {
  min-width: 0;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  justify-content: center;
  padding: 0.15rem 0;
}

.post-row-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.35rem 0.45rem;
  font-size: 0.75rem;
  color: var(--text-dim);
}

.post-row-dot {
  opacity: 0.5;
}

.post-row-title {
  margin: 0;
  font-size: 1.05rem;
  font-weight: 650;
  color: var(--text-bright);
  line-height: 1.35;
  transition: color 0.15s var(--ease);
}

.post-row-excerpt {
  margin: 0.1rem 0 0;
  font-size: 0.9rem;
  color: var(--text-dim);
  line-height: 1.55;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  max-width: 62ch;
}

.post-row-excerpt.is-empty {
  display: none;
}

.post-row-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem;
  margin-top: 0.15rem;
}

.post-row-arrow {
  flex-shrink: 0;
  margin-top: 0.35rem;
  opacity: 0.35;
  font-size: 1.1rem;
  transition: opacity 0.15s var(--ease), transform 0.15s var(--ease), color 0.15s var(--ease);
  color: var(--text-dim);
}

/* Legacy grid cards (home / elsewhere) */
.post-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1rem;
}

.post-card {
  position: relative;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--bg-panel-solid);
  box-shadow: var(--shadow-card);
  backdrop-filter: blur(10px);
  padding: 1.15rem;
  cursor: pointer;
  overflow: hidden;
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease), border-color 0.3s var(--ease);
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  animation: cardIn 0.45s var(--ease) both;
}

@keyframes cardIn {
  from { opacity: 0; transform: translateY(12px) scale(0.98); }
  to { opacity: 1; transform: none; }
}

.post-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  opacity: 0;
  transition: opacity 0.25s var(--ease);
}

.post-card:hover {
  border-color: var(--border-hot);
  transform: translateY(-4px);
  box-shadow: var(--shadow-card), 0 16px 36px rgba(var(--accent-rgb), 0.14);
}

.post-card:hover::before { opacity: 1; }

.pc-sev {
  font-size: 0.6rem;
  letter-spacing: 0.1em;
  padding: 0.15rem 0.4rem;
  border: 1px solid;
  border-radius: 4px;
  flex-shrink: 0;
}

.sev-crit { color: var(--danger); border-color: var(--danger); }
.sev-high { color: #ff7744; border-color: #ff7744; }
.sev-med { color: var(--warn); border-color: var(--warn); }
.sev-info { color: var(--accent-2); border-color: var(--accent-2); }

.pc-id {
  font-size: 0.68rem;
  color: var(--text-dim);
  letter-spacing: 0.06em;
}

.pc-title {
  font-size: 1rem;
  font-weight: 500;
  color: var(--text-bright);
  line-height: 1.35;
  padding-right: 3.5rem;
}

.pc-excerpt {
  font-size: 0.8rem;
  color: var(--text-dim);
  flex: 1;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.pc-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  margin-top: 0.35rem;
  padding-top: 0.65rem;
  border-top: 1px solid var(--border);
  font-size: 0.7rem;
  color: var(--text-dim);
}

.pc-tags { display: flex; flex-wrap: wrap; gap: 0.3rem; }

.empty-state {
  text-align: center;
  padding: 3rem;
  color: var(--text-dim);
}
.empty-state pre {
  display: inline-block;
  text-align: left;
  font-size: 0.85rem;
  line-height: 1.8;
}

/* =========================================================
   News-style article page (THN-like structure, original UI)
   Flow: category → title → summary → byline → body → tags
   ========================================================= */
.back-btn {
  background: none;
  border: none;
  color: var(--text-dim);
  font-size: 0.88rem;
  cursor: pointer;
  font-family: inherit;
  transition: color 0.2s;
  padding: 0;
}
.back-btn:hover { color: var(--accent); }

.post-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.5rem;
  max-width: 740px;
  margin-left: auto;
  margin-right: auto;
}

.read-progress-bar {
  position: fixed;
  top: var(--status-h);
  left: 0;
  right: 0;
  height: 2px;
  background: var(--border);
  z-index: 90;
  pointer-events: none;
}

#view-post:not(.active) .read-progress-bar { display: none; }

#read-progress {
  height: 100%;
  width: 0%;
  background: var(--accent);
  transition: width 0.08s linear;
}

/* Post reading layout: optional left TOC + article + right recommended */
#view-post.active {
  max-width: 820px;
  margin: 0 auto;
}

#view-post.active.has-toc-sidebar,
#view-post.active.has-rec-sidebar {
  max-width: min(1120px, 100%);
  padding-left: 0.75rem;
  padding-right: 0.75rem;
}

#view-post.active.has-toc-sidebar.has-rec-sidebar {
  max-width: min(1360px, 100%);
}

.post-layout {
  display: block;
  width: 100%;
}

.post-layout.has-toc-sidebar,
.post-layout.has-rec-sidebar {
  display: grid;
  gap: 1.75rem 2.25rem;
  justify-content: center;
  align-items: start;
}

.post-layout.has-toc-sidebar:not(.has-rec-sidebar) {
  grid-template-columns: minmax(220px, 280px) minmax(0, 740px);
}

.post-layout.has-rec-sidebar:not(.has-toc-sidebar) {
  grid-template-columns: minmax(0, 740px) minmax(250px, 300px);
}

.post-layout.has-toc-sidebar.has-rec-sidebar {
  grid-template-columns: minmax(200px, 250px) minmax(0, 740px) minmax(250px, 300px);
}

/* ---------- Sidebar TOC (cool reading outline) ---------- */
.post-toc-sidebar {
  position: sticky;
  top: calc(var(--status-h, 56px) + 1rem);
  max-height: calc(100vh - var(--status-h, 56px) - 2rem);
  overflow: auto;
  padding: 0.2rem 0.1rem 1.25rem 0;
  scrollbar-width: thin;
  scrollbar-color: color-mix(in srgb, var(--accent) 40%, transparent) transparent;
  animation: toc-enter 0.45s cubic-bezier(0.22, 1, 0.36, 1) both;
}

@keyframes toc-enter {
  from {
    opacity: 0;
    transform: translateX(-10px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.post-toc-sidebar.hidden {
  display: none !important;
}

.post-toc-sidebar-inner {
  position: relative;
  padding: 1.05rem 0.95rem 1.15rem;
  border: 1px solid color-mix(in srgb, var(--border) 80%, var(--accent) 20%);
  border-radius: 16px;
  background:
    radial-gradient(
      120% 80% at 0% 0%,
      color-mix(in srgb, var(--accent) 14%, transparent) 0%,
      transparent 55%
    ),
    linear-gradient(
      165deg,
      color-mix(in srgb, var(--bg-elevated, #fff) 92%, var(--accent) 8%) 0%,
      var(--bg-muted, rgba(148, 163, 184, 0.1)) 100%
    );
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.45) inset,
    0 12px 32px rgba(15, 23, 42, 0.06);
  backdrop-filter: blur(8px);
  overflow: hidden;
}

.post-toc-sidebar-inner::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 2px;
  background: linear-gradient(
    90deg,
    transparent 0%,
    color-mix(in srgb, var(--accent) 70%, transparent) 30%,
    var(--accent) 50%,
    color-mix(in srgb, var(--accent) 70%, transparent) 70%,
    transparent 100%
  );
  opacity: 0.85;
}

.post-toc-sidebar-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.65rem;
  margin: 0 0 0.7rem;
  padding: 0 0.15rem;
}

.post-toc-sidebar-title {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  margin: 0;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.11em;
  text-transform: uppercase;
  color: var(--text-dim);
}

.post-toc-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.55rem;
  height: 1.55rem;
  border-radius: 8px;
  color: var(--accent);
  background: color-mix(in srgb, var(--accent) 14%, transparent);
  flex: 0 0 auto;
}

.post-toc-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 1.55rem;
  height: 1.45rem;
  padding: 0 0.4rem;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.02em;
  color: var(--accent);
  background: color-mix(in srgb, var(--accent) 12%, transparent);
  border: 1px solid color-mix(in srgb, var(--accent) 28%, transparent);
}

.post-toc-progress {
  position: relative;
  height: 3px;
  margin: 0 0.15rem 0.95rem;
  border-radius: 999px;
  background: color-mix(in srgb, var(--border) 70%, transparent);
  overflow: hidden;
}

.post-toc-progress-bar {
  display: block;
  height: 100%;
  width: 0%;
  border-radius: inherit;
  background: linear-gradient(
    90deg,
    color-mix(in srgb, var(--accent) 55%, transparent),
    var(--accent)
  );
  box-shadow: 0 0 10px color-mix(in srgb, var(--accent) 45%, transparent);
  transition: width 0.12s linear;
}

/* Shared list shell for sidebar + in-body */
.post-sidebar-toc .md-toc-list,
.post-sidebar-toc-list,
.post-body.prose .md-toc-list {
  list-style: none;
  margin: 0;
  padding: 0.2rem 0 0.1rem;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.post-sidebar-toc .md-toc-item,
.post-body.prose .md-toc-item {
  margin: 0;
  padding: 0;
  animation: toc-item-in 0.4s cubic-bezier(0.22, 1, 0.36, 1) both;
}

.post-sidebar-toc .md-toc-item:nth-child(1),
.post-body.prose .md-toc-item:nth-child(1) { animation-delay: 0.02s; }
.post-sidebar-toc .md-toc-item:nth-child(2),
.post-body.prose .md-toc-item:nth-child(2) { animation-delay: 0.05s; }
.post-sidebar-toc .md-toc-item:nth-child(3),
.post-body.prose .md-toc-item:nth-child(3) { animation-delay: 0.08s; }
.post-sidebar-toc .md-toc-item:nth-child(4),
.post-body.prose .md-toc-item:nth-child(4) { animation-delay: 0.11s; }
.post-sidebar-toc .md-toc-item:nth-child(5),
.post-body.prose .md-toc-item:nth-child(5) { animation-delay: 0.14s; }
.post-sidebar-toc .md-toc-item:nth-child(n + 6),
.post-body.prose .md-toc-item:nth-child(n + 6) { animation-delay: 0.17s; }

@keyframes toc-item-in {
  from {
    opacity: 0;
    transform: translateY(6px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Section break before a new H1 */
.post-sidebar-toc .md-toc-item + .md-toc-item.is-h1,
.post-body.prose .md-toc-item + .md-toc-item.is-h1 {
  margin-top: 0.55rem;
  padding-top: 0.55rem;
  border-top: 1px dashed color-mix(in srgb, var(--border) 75%, transparent);
}

/* Link row: number · text (no rail dots) */
.post-sidebar-toc .md-toc-link,
.post-body.prose .md-toc-link,
.post-sidebar-toc .md-toc-item a,
.post-body.prose .md-toc-item a {
  position: relative;
  display: grid;
  grid-template-columns: max-content minmax(0, 1fr);
  align-items: start;
  column-gap: 0.55rem;
  padding: 0.62rem 0.75rem 0.62rem 0.55rem;
  border-radius: 10px;
  border: 1px solid transparent;
  color: var(--text);
  text-decoration: none;
  font-size: 0.98rem;
  font-weight: 500;
  line-height: 1.5;
  transition:
    background 0.16s ease,
    border-color 0.16s ease,
    color 0.16s ease,
    transform 0.16s ease,
    box-shadow 0.16s ease;
}

.post-sidebar-toc .md-toc-num,
.post-body.prose .md-toc-num {
  font-family: var(--font-mono, "IBM Plex Mono", ui-monospace, monospace);
  font-size: 0.74rem;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.04em;
  color: var(--text-dim);
  opacity: 0.75;
  padding-top: 0.22rem;
  text-align: right;
  white-space: nowrap;
  min-width: 1.5rem;
  transition: color 0.16s ease, opacity 0.16s ease;
}

.post-sidebar-toc .md-toc-text,
.post-body.prose .md-toc-text {
  min-width: 0;
  font-size: inherit;
  line-height: inherit;
  word-wrap: break-word;
  overflow-wrap: anywhere;
}

.post-sidebar-toc .md-toc-link:hover,
.post-body.prose .md-toc-link:hover,
.post-sidebar-toc .md-toc-item a:hover,
.post-body.prose .md-toc-item a:hover {
  color: var(--accent);
  background: color-mix(in srgb, var(--accent) 9%, transparent);
  border-color: color-mix(in srgb, var(--accent) 22%, transparent);
  transform: translateX(2px);
  box-shadow: 0 4px 14px color-mix(in srgb, var(--accent) 10%, transparent);
}

.post-sidebar-toc .md-toc-link:hover .md-toc-num,
.post-body.prose .md-toc-link:hover .md-toc-num {
  color: var(--accent);
  opacity: 1;
}

.post-sidebar-toc .md-toc-link.active,
.post-body.prose .md-toc-link.active,
.post-sidebar-toc .md-toc-item a.active,
.post-body.prose .md-toc-item a.active,
.post-sidebar-toc .md-toc-item.is-active .md-toc-link,
.post-body.prose .md-toc-item.is-active .md-toc-link {
  color: var(--accent);
  font-weight: 600;
  background:
    linear-gradient(
      105deg,
      color-mix(in srgb, var(--accent) 16%, transparent) 0%,
      color-mix(in srgb, var(--accent) 6%, transparent) 100%
    );
  border-color: color-mix(in srgb, var(--accent) 32%, transparent);
  box-shadow:
    0 0 0 1px color-mix(in srgb, var(--accent) 10%, transparent),
    0 6px 16px color-mix(in srgb, var(--accent) 12%, transparent);
}

.post-sidebar-toc .md-toc-link.active .md-toc-num,
.post-body.prose .md-toc-link.active .md-toc-num,
.post-sidebar-toc .md-toc-item.is-active .md-toc-num,
.post-body.prose .md-toc-item.is-active .md-toc-num {
  color: var(--accent);
  opacity: 1;
}

/* Hierarchy: H1 primary, nested softer + indented via grid padding */
.post-sidebar-toc .md-toc-item.is-h1 .md-toc-link,
.post-body.prose .md-toc-item.is-h1 .md-toc-link {
  font-size: 1.02rem;
  font-weight: 600;
  color: var(--text-bright, var(--text));
  padding-top: 0.72rem;
  padding-bottom: 0.72rem;
}

.post-sidebar-toc .md-toc-item.is-h2 .md-toc-link,
.post-body.prose .md-toc-item.is-h2 .md-toc-link {
  padding-left: 1rem;
  font-size: 0.94rem;
  font-weight: 500;
  color: var(--text-dim);
  grid-template-columns: max-content minmax(0, 1fr);
}

.post-sidebar-toc .md-toc-item.is-h3 .md-toc-link,
.post-body.prose .md-toc-item.is-h3 .md-toc-link {
  padding-left: 1.35rem;
  font-size: 0.9rem;
  font-weight: 400;
  color: var(--text-dim);
  opacity: 0.95;
  grid-template-columns: max-content minmax(0, 1fr);
}

.post-sidebar-toc .md-toc-item.is-h4 .md-toc-link,
.post-body.prose .md-toc-item.is-h4 .md-toc-link {
  padding-left: 1.65rem;
  font-size: 0.86rem;
  font-weight: 400;
  color: var(--text-dim);
  opacity: 0.9;
  grid-template-columns: max-content minmax(0, 1fr);
}

body.theme-black-team .post-toc-sidebar-inner {
  background:
    radial-gradient(120% 80% at 0% 0%, rgba(45, 212, 191, 0.12) 0%, transparent 55%),
    linear-gradient(165deg, rgba(30, 41, 59, 0.9) 0%, rgba(15, 23, 42, 0.85) 100%);
  border-color: rgba(45, 212, 191, 0.18);
  box-shadow: 0 0 0 1px rgba(148, 163, 184, 0.05) inset, 0 16px 36px rgba(0, 0, 0, 0.25);
}

body.theme-black-team .post-toc-icon,
body.theme-black-team .post-toc-count {
  background: rgba(45, 212, 191, 0.12);
  border-color: rgba(45, 212, 191, 0.28);
}

body.theme-black-team .post-sidebar-toc .md-toc-link:hover,
body.theme-black-team .post-sidebar-toc .md-toc-link.active,
body.theme-black-team .post-body.prose .md-toc-link:hover,
body.theme-black-team .post-body.prose .md-toc-link.active {
  background: rgba(45, 212, 191, 0.12);
  border-color: rgba(45, 212, 191, 0.28);
}

/* ---------- Right recommended articles rail ---------- */
.post-rec-sidebar {
  position: sticky;
  top: calc(var(--status-h, 56px) + 1rem);
  max-height: calc(100vh - var(--status-h, 56px) - 2rem);
  overflow: auto;
  padding: 0.2rem 0 1.25rem 0.1rem;
  min-width: 0;
  scrollbar-width: thin;
  scrollbar-color: color-mix(in srgb, var(--accent) 40%, transparent) transparent;
  animation: rec-enter 0.45s cubic-bezier(0.22, 1, 0.36, 1) both;
}

@keyframes rec-enter {
  from {
    opacity: 0;
    transform: translateX(10px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.post-rec-sidebar.hidden {
  display: none !important;
}

.post-rec-sidebar-inner {
  position: relative;
  padding: 1.05rem 0.9rem 1.05rem;
  border: 1px solid color-mix(in srgb, var(--border) 80%, var(--accent) 20%);
  border-radius: 16px;
  background:
    radial-gradient(
      120% 80% at 100% 0%,
      color-mix(in srgb, var(--accent) 14%, transparent) 0%,
      transparent 55%
    ),
    linear-gradient(
      195deg,
      color-mix(in srgb, var(--bg-elevated, #fff) 92%, var(--accent) 8%) 0%,
      var(--bg-muted, rgba(148, 163, 184, 0.1)) 100%
    );
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.45) inset,
    0 12px 32px rgba(15, 23, 42, 0.06);
  backdrop-filter: blur(8px);
  overflow: hidden;
}

.post-rec-sidebar-inner::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 2px;
  background: linear-gradient(
    90deg,
    transparent 0%,
    color-mix(in srgb, var(--accent) 70%, transparent) 30%,
    var(--accent) 50%,
    color-mix(in srgb, var(--accent) 70%, transparent) 70%,
    transparent 100%
  );
  opacity: 0.85;
}

.post-rec-sidebar-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.65rem;
  margin: 0 0 0.35rem;
  padding: 0 0.1rem;
}

.post-rec-sidebar-title {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  margin: 0;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.11em;
  text-transform: uppercase;
  color: var(--text-dim);
}

.post-rec-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.55rem;
  height: 1.55rem;
  border-radius: 8px;
  color: var(--accent);
  background: color-mix(in srgb, var(--accent) 14%, transparent);
  flex: 0 0 auto;
}

.post-rec-sub {
  margin: 0 0 0.75rem;
  padding: 0 0.1rem;
  font-size: 0.75rem;
  line-height: 1.4;
  color: var(--text-dim);
}

.post-rec-sidebar .recommended-list {
  gap: 0.2rem;
}

.post-rec-sidebar .recommended-item {
  padding: 0.4rem 0.35rem;
}

.post-rec-more {
  display: block;
  width: 100%;
  margin-top: 0.75rem;
  padding: 0.55rem 0.4rem 0.15rem;
  border: 0;
  border-top: 1px solid color-mix(in srgb, var(--border) 80%, transparent);
  background: none;
  color: var(--accent);
  font-family: inherit;
  font-size: 0.78rem;
  font-weight: 600;
  text-align: left;
  cursor: pointer;
}

.post-rec-more:hover {
  color: var(--accent-hover, var(--accent));
  text-decoration: underline;
}

body.theme-black-team .post-rec-sidebar-inner {
  background:
    radial-gradient(120% 80% at 100% 0%, rgba(45, 212, 191, 0.12) 0%, transparent 55%),
    linear-gradient(195deg, rgba(30, 41, 59, 0.9) 0%, rgba(15, 23, 42, 0.85) 100%);
  border-color: rgba(45, 212, 191, 0.18);
  box-shadow: 0 0 0 1px rgba(148, 163, 184, 0.05) inset, 0 16px 36px rgba(0, 0, 0, 0.25);
}

body.theme-black-team .post-rec-icon {
  background: rgba(45, 212, 191, 0.12);
  border-color: rgba(45, 212, 191, 0.28);
}

@media (max-width: 1180px) {
  .post-layout.has-toc-sidebar.has-rec-sidebar {
    grid-template-columns: minmax(0, 740px) minmax(240px, 280px);
  }

  .post-layout.has-toc-sidebar.has-rec-sidebar .post-toc-sidebar {
    grid-column: 1 / -1;
    position: relative;
    top: 0;
    max-height: none;
    overflow: visible;
  }
}

@media (max-width: 900px) {
  .post-layout.has-toc-sidebar,
  .post-layout.has-rec-sidebar,
  .post-layout.has-toc-sidebar.has-rec-sidebar {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  .post-toc-sidebar {
    position: relative;
    top: 0;
    max-height: none;
    order: -1;
    overflow: visible;
    animation: none;
    grid-column: auto;
  }

  .post-rec-sidebar {
    position: relative;
    top: 0;
    max-height: none;
    overflow: visible;
    animation: none;
  }

  .post-toc-sidebar-inner {
    padding: 0.95rem 1rem 1.05rem;
  }

  .post-sidebar-toc .md-toc-link,
  .post-body.prose .md-toc-link {
    padding-top: 0.68rem;
    padding-bottom: 0.68rem;
  }

  #view-post.active.has-toc-sidebar,
  #view-post.active.has-rec-sidebar,
  #view-post.active.has-toc-sidebar.has-rec-sidebar {
    max-width: 820px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .post-toc-sidebar,
  .post-rec-sidebar,
  .post-sidebar-toc .md-toc-item,
  .post-body.prose .md-toc-item {
    animation: none !important;
  }

  .post-sidebar-toc .md-toc-link,
  .post-body.prose .md-toc-link {
    transition: none;
  }
}

.post-article.news-article {
  max-width: 740px;
  margin: 0 auto;
  background: transparent;
  border: none;
  border-radius: 0;
  padding: 0.5rem 0 2.5rem;
  box-shadow: none;
  backdrop-filter: none;
  min-width: 0;
}

.post-layout.has-toc-sidebar .post-article.news-article,
.post-layout.has-rec-sidebar .post-article.news-article {
  margin: 0;
  width: 100%;
}

.news-header {
  max-width: 740px;
  margin: 0 0 1.75rem;
  padding: 0 0 1.25rem;
  border-bottom: 1px solid var(--border);
  text-align: left;
}

.post-category {
  display: inline-block;
  margin: 0 0 0.75rem;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
}

.post-title {
  font-family: var(--font-sans);
  font-size: clamp(1.65rem, 3.5vw, 2.15rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.28;
  color: var(--text-bright);
  margin: 0 0 0.85rem;
  text-wrap: balance;
}

.post-deck {
  font-size: 1.05rem;
  line-height: 1.6;
  color: var(--text-dim);
  margin: 0 0 1rem;
  max-width: 100%;
}

/* Meta (left) + share icons (right of min read) on one row */
.post-meta-share-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.65rem 1rem;
  margin: 0.15rem 0 0;
  padding-top: 0.15rem;
}

.news-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.35rem 0.5rem;
  font-size: 0.88rem;
  color: var(--text-dim);
  margin: 0;
  padding-top: 0;
  min-width: 0;
  flex: 1 1 auto;
}

.news-meta .meta-sep {
  opacity: 0.5;
  margin: 0 0.1rem;
}

.news-meta .meta-author strong {
  color: var(--text-bright);
  font-weight: 600;
}

.news-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin: 1.75rem 0 0;
  padding-top: 1.25rem;
  border-top: 1px solid var(--border);
}

.news-tags .tag-chip {
  font-size: 0.78rem;
  text-transform: lowercase;
}

.news-footer {
  margin-top: 1.75rem;
  padding-top: 0;
  border-top: none;
}

/* Article cover / thumbnail — sits at start of body content (after header) */
.post-cover-wrap {
  margin: 0 0 1.15rem;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--border);
  background: var(--bg-muted);
  max-width: 820px;
}

/* In-content placement: just above the article body / index */
.post-cover-wrap.post-cover-in-body {
  margin: 0 0 1.35rem;
  max-width: 740px;
}

.post-header.news-header + .post-cover-wrap.post-cover-in-body {
  margin-top: 0.15rem;
}

.post-cover-image {
  display: block;
  width: 100%;
  max-height: 360px;
  object-fit: cover;
}

.post-cover-wrap.post-cover-in-body .post-cover-image {
  max-height: 320px;
}

/* Editor cover upload */
.cover-upload-block {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  margin-top: 0.35rem;
}

.cover-upload-label {
  font-size: 0.85rem;
  color: var(--text-dim);
}

.cover-upload-label em {
  font-style: normal;
  opacity: 0.75;
  font-size: 0.9em;
}

.cover-upload-row {
  display: grid;
  grid-template-columns: 160px minmax(0, 1fr);
  gap: 0.85rem;
  align-items: start;
}

.cover-preview-wrap {
  width: 160px;
  height: 100px;
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid var(--border);
  background: var(--bg-muted);
  position: relative;
}

.cover-preview {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.cover-preview-placeholder {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 0.5rem;
  font-size: 0.72rem;
  color: var(--text-dim);
  line-height: 1.35;
}

.cover-upload-controls {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  align-items: center;
  min-width: 0;
}

.cover-upload-controls input[type="url"] {
  flex: 1 1 100%;
  min-width: 0;
  background: var(--input-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.55rem 0.7rem;
  color: var(--text-bright);
  font-family: inherit;
  font-size: 0.9rem;
}

.cover-upload-btn {
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

@media (max-width: 640px) {
  .cover-upload-row {
    grid-template-columns: 1fr;
  }
  .cover-preview-wrap {
    width: 100%;
    height: 140px;
  }
}

/* ===== In-body table of contents ([[toc]] / editor TOC button) ===== */
.post-body.prose .md-toc {
  position: relative;
  margin: 0 0 2rem;
  padding: 1.2rem 1.25rem 1.3rem;
  border: 1px solid color-mix(in srgb, var(--border) 80%, var(--accent) 20%);
  border-radius: 16px;
  background:
    radial-gradient(
      120% 90% at 0% 0%,
      color-mix(in srgb, var(--accent) 12%, transparent) 0%,
      transparent 55%
    ),
    linear-gradient(
      165deg,
      color-mix(in srgb, var(--bg-elevated, #fff) 92%, var(--accent) 8%) 0%,
      var(--bg-muted, rgba(148, 163, 184, 0.1)) 100%
    );
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.4) inset,
    var(--shadow-card, 0 10px 28px rgba(15, 23, 42, 0.05));
  overflow: hidden;
}

.post-body.prose .md-toc::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 2px;
  background: linear-gradient(
    90deg,
    transparent,
    color-mix(in srgb, var(--accent) 75%, transparent),
    var(--accent),
    color-mix(in srgb, var(--accent) 75%, transparent),
    transparent
  );
}

.post-body.prose .md-toc-title {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin: 0 0 1rem;
  padding: 0 0 0.8rem;
  border-bottom: 1px solid var(--border);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-dim);
}

.post-body.prose .md-toc-title-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.55rem;
  height: 1.55rem;
  border-radius: 8px;
  color: var(--accent);
  background: color-mix(in srgb, var(--accent) 14%, transparent);
}

.post-body.prose .md-toc.is-empty {
  display: none;
}

body.theme-black-team .post-body.prose .md-toc {
  background:
    radial-gradient(120% 90% at 0% 0%, rgba(45, 212, 191, 0.12) 0%, transparent 55%),
    linear-gradient(165deg, rgba(30, 41, 59, 0.9) 0%, rgba(15, 23, 42, 0.7) 100%);
  border-color: rgba(45, 212, 191, 0.18);
}

/* Editor placeholder for TOC insert */
.editor-surface .md-toc-placeholder,
.post-body.prose .md-toc-placeholder {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.45rem 0.75rem;
  margin: 0 0 1rem;
  padding: 0.75rem 1rem;
  border: 1px dashed var(--accent);
  border-radius: 10px;
  background: rgba(13, 148, 136, 0.06);
  color: var(--text);
  user-select: none;
  cursor: default;
  position: relative;
}

.md-toc-remove {
  margin-left: auto;
  width: 1.75rem;
  height: 1.75rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: transparent;
  color: var(--text-dim);
  font-size: 1.15rem;
  line-height: 1;
  cursor: pointer;
  flex: 0 0 auto;
}

.md-toc-remove:hover {
  color: #b91c1c;
  border-color: #fca5a5;
  background: rgba(185, 28, 28, 0.08);
}

/* Post editor TOC config panel */
.toc-config-fieldset {
  margin: 0.75rem 0 0.35rem;
  padding: 0.75rem 0.9rem 0.85rem;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--bg-muted, rgba(148, 163, 184, 0.06));
}

.toc-config-fieldset legend {
  padding: 0 0.35rem;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-dim);
}

.toc-levels-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.45rem 0.85rem;
  margin-top: 0.55rem;
}

.toc-levels-label {
  font-size: 0.85rem;
  color: var(--text-dim);
}

.toc-levels-checks {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 0.85rem;
}

.toc-level-check {
  font-size: 0.88rem;
}

.editor-surface .md-toc-placeholder.md-toc-flash {
  animation: md-toc-flash 0.85s ease;
}

@keyframes md-toc-flash {
  0%,
  100% {
    box-shadow: none;
  }
  40% {
    box-shadow: 0 0 0 3px rgba(13, 148, 136, 0.35);
  }
}

.md-toc-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2.4rem;
  padding: 0.15rem 0.4rem;
  border-radius: 4px;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  background: var(--accent);
  color: #fff;
}

.md-toc-label {
  font-weight: 600;
  font-size: 0.95rem;
}

.md-toc-hint {
  flex: 1 1 100%;
  font-size: 0.8rem;
  color: var(--text-dim);
}

body.theme-black-team .post-body.prose .md-toc {
  background: rgba(15, 23, 42, 0.55);
}

body.theme-black-team .editor-surface .md-toc-placeholder {
  background: rgba(45, 212, 191, 0.08);
}

/* ===== Article body: linear news prose ===== */
.post-body.prose.news-prose {
  font-size: 1.0625rem;
  line-height: 1.8;
  color: var(--text);
  max-width: 740px;
  width: 100%;
  margin: 0 auto;
  letter-spacing: 0.01em;
}

body.theme-cyan .post-body.prose.news-prose,
body.theme-blue-team .post-body.prose.news-prose,
body.theme-red .post-body.prose.news-prose,
body.theme-red-team .post-body.prose.news-prose,
body.theme-amber .post-body.prose.news-prose,
body.theme-yellow-team .post-body.prose.news-prose {
  color: var(--text);
}

.post-body.prose > *:first-child { margin-top: 0; }

/* Section headings: simple, no underline chrome (H1–H4 for TOC levels) */
.post-body.prose h1 {
  font-family: var(--font-sans);
  font-size: 1.45rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.3;
  color: var(--text-bright);
  margin: 1.75rem 0 0.75rem;
  scroll-margin-top: calc(var(--status-h, 56px) + 0.75rem);
}

.post-body.prose h2 {
  font-family: var(--font-sans);
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: -0.015em;
  color: var(--text-bright);
  margin: 2rem 0 0.75rem;
  padding: 0;
  border-bottom: none;
  line-height: 1.3;
  scroll-margin-top: calc(var(--status-h) + 1.25rem);
}

.post-body.prose h2 .h-anchor,
.post-body.prose h3 .h-anchor,
.post-body.prose h4 .h-anchor {
  display: none;
}

.post-body.prose h3 {
  font-family: var(--font-sans);
  font-size: 1.12rem;
  font-weight: 600;
  color: var(--text-bright);
  margin: 1.6rem 0 0.55rem;
  line-height: 1.35;
  scroll-margin-top: calc(var(--status-h) + 1.25rem);
}

.post-body.prose h4 {
  font-family: var(--font-sans);
  font-size: 1.02rem;
  font-weight: 600;
  color: var(--text-bright);
  margin: 1.35rem 0 0.45rem;
  scroll-margin-top: calc(var(--status-h) + 1.25rem);
}

.post-body.prose .md-figure {
  margin: 1.5rem 0;
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
  background: var(--bg-muted);
}

.post-body.prose .md-figure img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 480px;
  object-fit: contain;
  background: #fff;
}

.post-body.prose .md-figure figcaption {
  padding: 0.55rem 0.85rem;
  font-size: 0.82rem;
  color: var(--text-dim);
  border-top: 1px solid var(--border);
}

.post-body.prose .md-callout {
  border-left-width: 3px;
}

.post-body.prose .md-callout-note { border-left-color: var(--accent-2); }
.post-body.prose .md-callout-tip { border-left-color: var(--accent); }
.post-body.prose .md-callout-warning,
.post-body.prose .md-callout-important { border-left-color: var(--warn); }

.post-body.prose .md-callout-label {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.35rem;
}

.post-body.prose del {
  opacity: 0.75;
}

.post-pager {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.85rem;
  margin: 2.5rem 0 0.5rem;
}

.pager-card {
  text-align: left;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--bg-muted);
  color: inherit;
  padding: 0.95rem 1rem;
  cursor: pointer;
  font-family: inherit;
  transition: border-color 0.2s, background 0.2s;
}

.pager-card:hover:not(:disabled):not(.is-disabled) {
  border-color: var(--border-hot);
  background: var(--accent-soft);
}

.pager-card:disabled,
.pager-card.is-disabled {
  opacity: 0.45;
  cursor: default;
}

.pager-label {
  display: block;
  font-size: 0.72rem;
  color: var(--text-dim);
  margin-bottom: 0.3rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.pager-title {
  display: block;
  font-size: 0.92rem;
  color: var(--text-bright);
  line-height: 1.4;
  font-weight: 600;
}

.blog-pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  margin-top: 1.5rem;
}

.page-indicator {
  font-size: 0.88rem;
  color: var(--text-dim);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  border: 0;
}

.post-body.prose p {
  margin: 0 0 1.15rem;
}

.post-body.prose p.lead {
  font-size: inherit;
  color: inherit;
  opacity: 1;
  font-weight: 400;
}

.post-body.prose strong {
  color: var(--text-bright);
  font-weight: 600;
}

.post-body.prose em {
  color: var(--text-bright);
  font-style: italic;
}

.post-body.prose a {
  color: var(--accent);
  border-bottom: 1px solid rgba(0, 255, 136, 0.35);
  text-decoration: none;
  transition: border-color 0.15s, color 0.15s;
}
.post-body.prose a:hover {
  border-bottom-color: var(--accent);
  text-decoration: none;
}

/* Lists: normal news-article bullets */
.post-body.prose ul,
.post-body.prose ol {
  margin: 0 0 1.2rem;
  padding-left: 1.4rem;
  list-style: disc;
}

.post-body.prose ol {
  list-style: decimal;
}

.post-body.prose li {
  position: relative;
  margin: 0 0 0.4rem;
  padding-left: 0.15rem;
  line-height: 1.7;
}

.post-body.prose ul > li::before,
.post-body.prose ol > li::before {
  content: none;
  display: none;
}

.post-body.prose li > ul,
.post-body.prose li > ol {
  margin-top: 0.35rem;
  margin-bottom: 0.25rem;
}

.post-body.prose li.task {
  list-style: none;
  margin-left: -0.5rem;
}

/* Inline code */
.post-body.prose code {
  font-family: var(--font-mono);
  background: var(--code-bg);
  border: 1px solid var(--border);
  padding: 0.12em 0.4em;
  border-radius: 4px;
  font-size: 0.88em;
  color: var(--code-text);
  word-break: break-word;
}

body.theme-cyan .post-body.prose code,
body.theme-blue-team .post-body.prose code,
body.theme-red .post-body.prose code,
body.theme-red-team .post-body.prose code,
body.theme-amber .post-body.prose code,
body.theme-yellow-team .post-body.prose code {
  color: var(--code-text);
}

/* Mermaid workflow diagrams */
.post-body.prose .mermaid-diagram {
  margin: 0 0 1.4rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
  background: var(--bg-elevated, #fff);
  box-shadow: var(--shadow-card);
}

.post-body.prose .mermaid-diagram-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.4rem 0.75rem;
  background: var(--bg-muted);
  border-bottom: 1px solid var(--border);
}

.post-body.prose .mermaid-diagram-actions {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  margin-left: auto;
}

.post-body.prose .mermaid-expand-btn {
  letter-spacing: 0.02em;
}

.post-body.prose .mermaid-diagram pre.mermaid {
  margin: 0;
  padding: 1rem 1.1rem 1.15rem;
  overflow-x: auto;
  text-align: center;
  background: transparent;
  border: none;
  border-radius: 0;
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 0.84rem;
  line-height: 1.5;
  white-space: pre;
  color: var(--text);
  cursor: zoom-in;
}

.post-body.prose .mermaid-diagram pre.mermaid[data-processed="true"],
.post-body.prose .mermaid-diagram .mermaid[data-processed="true"] {
  white-space: normal;
}

.post-body.prose .mermaid-diagram svg {
  max-width: 100%;
  height: auto;
  display: block;
  margin: 0 auto;
}

.post-body.prose .mermaid-fallback,
.post-body.prose .mermaid-error {
  margin: 0.5rem 1rem;
  font-size: 0.85rem;
  color: var(--text-dim);
}

.post-body.prose pre.mermaid.mermaid-pending {
  opacity: 0.65;
  min-height: 3rem;
}

.post-body.prose pre.mermaid.mermaid-error {
  color: #b91c1c;
  text-align: left;
}

body.theme-black-team .post-body.prose .mermaid-diagram {
  background: rgba(15, 23, 42, 0.6);
}

/* ===== Mermaid expand float viewer (resizable) ===== */
body.mermaid-viewer-open {
  overflow: hidden;
}

body.mermaid-viewer-resizing {
  user-select: none;
  cursor: nwse-resize;
}

.mermaid-viewer {
  position: fixed;
  inset: 0;
  z-index: 10060;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.25rem;
  animation: mermaid-viewer-fade 0.18s ease;
}

.mermaid-viewer[hidden] {
  display: none !important;
}

@keyframes mermaid-viewer-fade {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

.mermaid-viewer-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(15, 23, 42, 0.55);
  backdrop-filter: blur(4px);
}

.mermaid-viewer-dialog {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  /* Default shell; JS fits width/height to the flowchart after render */
  width: min(480px, 90vw);
  height: min(280px, 50vh);
  min-width: 280px;
  min-height: 200px;
  max-width: 96vw;
  max-height: 94vh;
  resize: both;
  overflow: hidden;
  box-sizing: border-box;
  border-radius: 14px;
  border: 1px solid color-mix(in srgb, var(--border) 70%, var(--accent) 30%);
  background:
    radial-gradient(
      120% 80% at 0% 0%,
      color-mix(in srgb, var(--accent) 10%, transparent) 0%,
      transparent 50%
    ),
    var(--bg-elevated, #fff);
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.35) inset,
    0 24px 64px rgba(15, 23, 42, 0.28);
  animation: mermaid-viewer-pop 0.22s cubic-bezier(0.22, 1, 0.36, 1);
}

@keyframes mermaid-viewer-pop {
  from {
    opacity: 0;
    transform: translateY(10px) scale(0.98);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

.mermaid-viewer-header {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.65rem 1rem;
  padding: 0.7rem 0.85rem 0.7rem 1rem;
  border-bottom: 1px solid var(--border);
  background: color-mix(in srgb, var(--bg-muted) 88%, transparent);
  flex: 0 0 auto;
}

.mermaid-viewer-heading {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  min-width: 0;
}

.mermaid-viewer-badge {
  display: inline-flex;
  align-items: center;
  padding: 0.15rem 0.45rem;
  border-radius: 999px;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #fff;
  background: var(--accent);
}

.mermaid-viewer-title {
  margin: 0;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-bright, var(--text));
}

.mermaid-viewer-toolbar {
  display: inline-flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.35rem;
}

.mermaid-viewer-zoom-label {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.15rem 0.35rem;
  border-radius: 8px;
  background: color-mix(in srgb, var(--bg-elevated, #fff) 70%, transparent);
  border: 1px solid var(--border);
}

.mermaid-viewer-zoom {
  width: 110px;
  accent-color: var(--accent);
  cursor: pointer;
}

.mermaid-viewer-zoom-pct {
  min-width: 2.6rem;
  font-family: var(--font-mono, "IBM Plex Mono", ui-monospace, monospace);
  font-size: 0.72rem;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  color: var(--text-dim);
  text-align: right;
}

.mermaid-viewer-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 1.9rem;
  height: 1.9rem;
  padding: 0 0.5rem;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--bg-elevated, #fff);
  color: var(--text);
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.12s ease, border-color 0.12s ease, color 0.12s ease;
}

.mermaid-viewer-btn:hover {
  color: var(--accent);
  border-color: color-mix(in srgb, var(--accent) 40%, var(--border));
  background: color-mix(in srgb, var(--accent) 8%, transparent);
}

.mermaid-viewer-close {
  font-size: 1.15rem;
  line-height: 1;
  min-width: 2rem;
}

.mermaid-viewer-body {
  flex: 1 1 auto;
  min-height: 0;
  overflow: hidden;
  padding: 1rem 1.1rem;
  background:
    linear-gradient(90deg, color-mix(in srgb, var(--border) 55%, transparent) 1px, transparent 1px) 0 0 / 24px 24px,
    linear-gradient(color-mix(in srgb, var(--border) 55%, transparent) 1px, transparent 1px) 0 0 / 24px 24px,
    color-mix(in srgb, var(--bg-muted) 50%, var(--bg-elevated, #fff));
  scrollbar-width: thin;
  cursor: grab;
  touch-action: none;
  user-select: none;
}

.mermaid-viewer-body.is-panning,
body.mermaid-viewer-panning .mermaid-viewer-body {
  cursor: grabbing;
}

body.mermaid-viewer-panning {
  user-select: none;
  cursor: grabbing;
}

.mermaid-viewer-canvas {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100%;
  width: 100%;
  height: 100%;
  padding: 0.25rem;
  /* Extra room so panned content can move within the viewport */
  box-sizing: border-box;
}

.mermaid-viewer-stage {
  --mv-zoom: 1;
  --mv-pan-x: 0px;
  --mv-pan-y: 0px;
  display: inline-block;
  transform: translate(var(--mv-pan-x), var(--mv-pan-y)) scale(var(--mv-zoom));
  transform-origin: center center;
  transition: none; /* pan must feel immediate; zoom can still feel snappy */
  will-change: transform;
  max-width: none;
  line-height: 0;
  cursor: grab;
}

.mermaid-viewer-body.is-panning .mermaid-viewer-stage {
  cursor: grabbing;
}

.mermaid-viewer-stage svg,
.mermaid-viewer-svg {
  display: block !important;
  max-width: none !important;
  height: auto !important;
  visibility: visible !important;
  opacity: 1 !important;
  background: var(--bg-elevated, #fff);
  border-radius: 10px;
  padding: 0.75rem;
  box-shadow: 0 8px 28px rgba(15, 23, 42, 0.08);
  border: 1px solid var(--border);
}

.mermaid-viewer-loading,
.mermaid-viewer-error {
  margin: 2rem auto;
  padding: 1rem 1.25rem;
  max-width: 28rem;
  text-align: center;
  font-size: 0.95rem;
  color: var(--text-dim);
  line-height: 1.5;
}

.mermaid-viewer-error {
  color: #b91c1c;
}

.mermaid-viewer-footer {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.45rem 2rem 0.5rem 1rem;
  border-top: 1px solid var(--border);
  background: color-mix(in srgb, var(--bg-muted) 80%, transparent);
  flex: 0 0 auto;
}

.mermaid-viewer-hint {
  font-size: 0.72rem;
  color: var(--text-dim);
  line-height: 1.35;
}

.mermaid-viewer-resize-grip {
  position: absolute;
  right: 0.35rem;
  bottom: 0.3rem;
  width: 1.1rem;
  height: 1.1rem;
  cursor: nwse-resize;
  touch-action: none;
  background:
    linear-gradient(
      135deg,
      transparent 0 45%,
      color-mix(in srgb, var(--text-dim) 55%, transparent) 46% 52%,
      transparent 53% 68%,
      color-mix(in srgb, var(--text-dim) 55%, transparent) 69% 75%,
      transparent 76% 100%
    );
  opacity: 0.75;
}

.mermaid-viewer-resize-grip:hover {
  opacity: 1;
}

body.theme-black-team .mermaid-viewer-dialog {
  background:
    radial-gradient(120% 80% at 0% 0%, rgba(45, 212, 191, 0.1) 0%, transparent 50%),
    rgba(15, 23, 42, 0.96);
  border-color: rgba(45, 212, 191, 0.22);
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.45);
}

body.theme-black-team .mermaid-viewer-svg {
  background: rgba(15, 23, 42, 0.9);
}

body.theme-black-team .mermaid-viewer-backdrop {
  background: rgba(2, 6, 23, 0.72);
}

@media (max-width: 640px) {
  .mermaid-viewer {
    padding: 0.5rem;
  }

  .mermaid-viewer-dialog {
    width: 96vw !important;
    min-width: 0;
    height: min(78vh, 560px);
  }

  .mermaid-viewer-zoom {
    width: 72px;
  }

  .mermaid-viewer-hint {
    font-size: 0.65rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .mermaid-viewer,
  .mermaid-viewer-dialog,
  .mermaid-viewer-stage {
    animation: none !important;
    transition: none !important;
  }
}

/* Code blocks */
.post-body.prose .code-block {
  margin: 0 0 1.4rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
  background: #f8fafc;
  box-shadow: var(--shadow-card);
}

.post-body.prose .code-block-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.4rem 0.75rem;
  background: var(--bg-muted);
  border-bottom: 1px solid var(--border);
}

.post-body.prose .code-lang {
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-dim);
}

.post-body.prose .code-block pre {
  position: relative;
  margin: 0;
  padding: 1rem 1.1rem 1.15rem;
  overflow-x: auto;
  font-size: 0.84rem;
  line-height: 1.65;
  background: transparent;
  border: none;
  border-radius: 0;
  scrollbar-width: thin;
  scrollbar-color: var(--accent) transparent;
}

.post-body.prose .code-block pre code {
  background: none;
  border: none;
  padding: 0;
  color: #1e293b;
  font-size: inherit;
  word-break: normal;
  white-space: pre;
}

.post-body.prose .copy-btn {
  padding: 0.2rem 0.55rem;
  font-size: 0.68rem;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 3px;
  color: var(--text-dim);
  cursor: pointer;
  font-family: inherit;
  transition: color 0.15s, border-color 0.15s, background 0.15s;
}

.post-body.prose .copy-btn:hover {
  color: var(--accent);
  border-color: var(--border-hot);
  background: var(--accent-soft);
}

/* Blockquote: clean pull-quote style */
.post-body.prose blockquote {
  margin: 1.25rem 0 1.35rem;
  padding: 0.15rem 0 0.15rem 1rem;
  border-left: 3px solid var(--accent);
  border-radius: 0;
  background: transparent;
  color: var(--text-dim);
  font-size: 1.02rem;
  line-height: 1.7;
  font-style: normal;
}

.post-body.prose blockquote p:last-child { margin-bottom: 0; }

/* Tables */
.post-body.prose .table-wrap {
  margin: 0 0 1.5rem;
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #fff;
  -webkit-overflow-scrolling: touch;
  box-shadow: var(--shadow-card);
}

.post-body.prose table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
  line-height: 1.5;
  min-width: 420px;
}

.post-body.prose thead th {
  text-align: left;
  padding: 0.7rem 0.9rem;
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 0.75rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-weight: 600;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}

body.theme-cyan .post-body.prose thead th,
body.theme-blue-team .post-body.prose thead th,
body.theme-red .post-body.prose thead th,
body.theme-red-team .post-body.prose thead th,
body.theme-amber .post-body.prose thead th,
body.theme-yellow-team .post-body.prose thead th {
  background: var(--accent-soft);
}

.post-body.prose tbody td {
  padding: 0.7rem 0.9rem;
  border-bottom: 1px solid var(--border);
  color: var(--text);
  vertical-align: top;
}

.post-body.prose tbody tr:last-child td { border-bottom: none; }

.post-body.prose tbody tr:nth-child(even) td {
  background: var(--bg-muted);
}

.post-body.prose tbody tr:hover td {
  background: var(--accent-soft);
}

/* HR */
.post-body.prose hr {
  border: none;
  height: 1px;
  margin: 2rem 0;
  background: var(--border);
}

/* Checkbox-ish list items from markdown */
.post-body.prose li.task {
  padding-left: 1.75rem;
}
.post-body.prose li.task::before { display: none; }
.post-body.prose li.task .task-box {
  position: absolute;
  left: 0;
  top: 0.35em;
  width: 0.95rem;
  height: 0.95rem;
  border: 1px solid var(--border-hot);
  border-radius: 2px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  color: var(--accent);
}

.post-footer {
  margin-top: 0.5rem;
  padding-top: 0;
  border-top: none;
  max-width: 740px;
  margin-left: auto;
  margin-right: auto;
}

@media (max-width: 700px) {
  .post-article.news-article {
    padding: 0.25rem 0 1.75rem;
  }
  .post-body.prose.news-prose {
    font-size: 1rem;
    line-height: 1.75;
  }
  .post-title {
    font-size: 1.5rem;
  }
  .read-progress-bar { left: 0; }
}

.share-bar,
.share-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.55rem 0.65rem;
  margin: 1rem 0 0;
  padding: 0.85rem 0 0;
  border-top: 1px solid var(--border);
}

/* Inline share next to min-read (article header) */
.share-bar.share-bar-inline {
  margin: 0;
  padding: 0;
  border-top: none;
  flex: 0 0 auto;
  margin-left: auto;
  gap: 0.4rem 0.5rem;
}

.share-bar.share-bar-inline .share-label {
  font-size: 0.7rem;
}

.share-bar.share-bar-inline .share-icon-btn {
  width: 2rem;
  height: 2rem;
}

.share-bar.share-bar-inline .share-icon {
  width: 0.95rem;
  height: 0.95rem;
}

.share-label {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-right: 0.15rem;
}

.share-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  align-items: center;
}

.share-btn {
  appearance: none;
  border: 1px solid var(--border);
  background: var(--bg-panel-solid);
  color: var(--text);
  border-radius: 999px;
  padding: 0.35rem 0.75rem;
  font-size: 0.78rem;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  line-height: 1.2;
  transition: border-color 0.15s var(--ease), background 0.15s var(--ease),
    color 0.15s var(--ease), transform 0.15s var(--ease), box-shadow 0.15s var(--ease);
}

.share-icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.35rem;
  height: 2.35rem;
  padding: 0;
  border-radius: 999px;
}

.share-icon {
  width: 1.05rem;
  height: 1.05rem;
  display: block;
}

.share-btn:hover {
  border-color: var(--border-hot);
  background: var(--accent-soft);
  color: var(--accent);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(var(--accent-rgb), 0.1);
}

.share-btn:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.share-btn-primary {
  border-color: var(--border-hot);
  color: var(--accent);
  background: var(--accent-soft);
}

.share-btn-native {
  border-style: dashed;
}

/* Brand tints on hover (subtle, still theme-friendly) */
.share-icon-btn[data-share="linkedin"]:hover { color: #0a66c2; border-color: #0a66c2; background: rgba(10, 102, 194, 0.08); }
.share-icon-btn[data-share="x"]:hover { color: #111; border-color: #111; background: rgba(15, 23, 42, 0.06); }
.share-icon-btn[data-share="facebook"]:hover { color: #1877f2; border-color: #1877f2; background: rgba(24, 119, 242, 0.08); }
.share-icon-btn[data-share="reddit"]:hover { color: #ff4500; border-color: #ff4500; background: rgba(255, 69, 0, 0.08); }
.share-icon-btn[data-share="instagram"]:hover { color: #e4405f; border-color: #e4405f; background: rgba(228, 64, 95, 0.08); }
.share-icon-btn[data-share="email"]:hover { color: var(--accent); }

body.theme-black-team .share-icon-btn[data-share="x"]:hover {
  color: #f8fafc;
  border-color: #94a3b8;
  background: rgba(248, 250, 252, 0.08);
}

@media (max-width: 720px) {
  .post-meta-share-row {
    flex-direction: column;
    align-items: flex-start;
  }

  .share-bar.share-bar-inline {
    margin-left: 0;
    width: 100%;
  }
}

@media (max-width: 600px) {
  .share-bar:not(.share-bar-inline) {
    flex-direction: column;
    align-items: flex-start;
  }
}

.related h3 {
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  color: var(--text-dim);
  margin-bottom: 0.75rem;
}

.related-list {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.related-item {
  display: block;
  padding: 0.65rem 0.85rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  transition: all 0.2s;
  cursor: pointer;
  background: transparent;
  text-align: left;
  width: 100%;
  font-size: 0.9rem;
  font-family: inherit;
}
.related-item:hover {
  border-color: var(--border-hot);
  color: var(--accent);
  background: var(--accent-soft);
  text-decoration: none;
}

/* Labs */
.labs-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1rem;
}

.lab-card {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-panel);
  padding: 1.25rem;
  transition: all 0.3s var(--ease);
  position: relative;
  overflow: hidden;
}

.lab-card:hover {
  border-color: var(--border-hot);
  box-shadow: var(--shadow-glow);
}

.lab-status {
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  color: var(--accent);
  margin-bottom: 0.5rem;
}

.lab-status.offline { color: var(--text-dim); }
.lab-status.hot { color: var(--danger); }

.lab-title {
  font-size: 1rem;
  color: var(--text-bright);
  margin-bottom: 0.5rem;
  font-weight: 500;
}

.lab-desc {
  font-size: 0.8rem;
  color: var(--text-dim);
  margin-bottom: 0.85rem;
}

.lab-tags { display: flex; flex-wrap: wrap; gap: 0.3rem; }

/* Arsenal */
.arsenal-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 1rem;
}

.tool-card {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-panel);
  padding: 1.15rem;
  transition: all 0.25s var(--ease);
}

.tool-card:hover {
  border-color: var(--border-hot);
  transform: translateY(-2px);
}

.tool-cat {
  font-size: 0.62rem;
  letter-spacing: 0.12em;
  color: var(--accent-2);
  margin-bottom: 0.35rem;
}

.tool-name {
  font-size: 0.95rem;
  color: var(--text-bright);
  margin-bottom: 0.4rem;
  font-weight: 500;
}

.tool-desc {
  font-size: 0.78rem;
  color: var(--text-dim);
}

/* ===== About page ===== */
.about-view-header,
.contact-view-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
}

.page-edit-btn {
  flex-shrink: 0;
  margin-top: 0.15rem;
}

/* Admin-only Manage nav + Blog actions */
.nav-admin-only {
  border: 1px solid var(--border-hot);
  background: var(--accent-soft);
  color: var(--accent);
  font-weight: 700;
}

.nav-admin-only:hover,
.nav-admin-only.active {
  border-color: var(--accent);
  background: color-mix(in srgb, var(--accent) 18%, var(--bg-panel-solid));
  color: var(--accent);
}

.blog-admin-actions,
.manage-view-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  flex-shrink: 0;
}

.manage-view-header {
  margin-bottom: 0.85rem;
}

.manage-posts-workspace {
  width: 100%;
  min-width: 0;
  max-width: none;
}

#view-manage.view.active {
  width: 100%;
  max-width: none;
  margin: 0;
  padding: 0;
}

.stage.stage-wide #view-manage {
  max-width: none;
  width: 100%;
}

#view-manage .manage-view-header {
  max-width: none;
  width: 100%;
}

.post-row-aside {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  justify-content: center;
  gap: 0.45rem;
  flex-shrink: 0;
  padding-right: 0.15rem;
}

.post-row-title-btn {
  appearance: none;
  border: 0;
  background: transparent;
  padding: 0;
  margin: 0;
  font: inherit;
  font-weight: inherit;
  color: inherit;
  text-align: left;
  cursor: pointer;
}

.post-row-title-btn:hover {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 0.12em;
}

.post-row-edit {
  opacity: 0.92;
}

.post-row:hover .post-row-edit {
  opacity: 1;
}

.about-edit-panel,
.contact-edit-panel,
.home-edit-panel {
  margin-bottom: 1.25rem;
}

/* Save / Cancel at top-right of Home, About, Contact editors */
.panel-header.page-edit-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.75rem 1rem;
  flex-wrap: wrap;
}

.page-edit-header-text {
  min-width: 0;
  flex: 1 1 auto;
}

.page-edit-header-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-end;
  gap: 0.5rem;
  flex: 0 0 auto;
  margin-left: auto;
}

.page-edit-header-actions .btn {
  white-space: nowrap;
}

@media (max-width: 560px) {
  .page-edit-header {
    flex-direction: column;
    align-items: stretch;
  }
  .page-edit-header-actions {
    margin-left: 0;
    justify-content: flex-end;
  }
}

.home-view-header {
  margin-bottom: 0.75rem;
}

.home-public-view {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.page-inline-edit-form .edit-fieldset {
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 0.85rem 1rem 1rem;
  margin: 0 0 0.85rem;
  background: var(--bg-muted);
}

.page-inline-edit-form .edit-fieldset legend {
  padding: 0 0.4rem;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--text-bright);
}

.edit-fieldset-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 0.65rem;
}

.edit-fieldset-head legend {
  float: none;
  margin: 0;
  padding: 0;
}

.about-block-list {
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
}

.about-block-item {
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--bg-panel-solid);
  padding: 0.85rem 0.95rem;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  box-shadow: var(--shadow-card);
}

.about-block-item-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
}

.about-block-item-head strong {
  font-size: 0.85rem;
  color: var(--text-bright);
}

.about-block-item label {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  font-size: 0.85rem;
  color: var(--text-dim);
}

.about-block-item input,
.about-block-item textarea {
  background: var(--input-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.55rem 0.7rem;
  color: var(--text-bright);
  font-family: inherit;
  font-size: 0.92rem;
  width: 100%;
  box-sizing: border-box;
}

.about-block-item textarea {
  resize: vertical;
  min-height: 2.75rem;
  line-height: 1.5;
}

/* Bottom sticky actions no longer used on page editors (moved to header) */
.about-block-editor .editor-actions {
  display: none;
}

.panel-header .panel-sub {
  display: block;
  margin-top: 0.2rem;
  font-size: 0.78rem;
  color: var(--text-dim);
  font-weight: 400;
}

/* PII protection: discourage crawl copy / selection of personal strings */
.pii-protect,
.pii-protect .pii-ch,
[data-rk-protected="1"] {
  -webkit-user-select: none !important;
  user-select: none !important;
  -webkit-touch-callout: none;
}

.pii-protect::selection,
.pii-protect *::selection {
  background: transparent !important;
  color: inherit !important;
}

.pii-link {
  cursor: pointer;
}

.pii-ch {
  display: inline;
}

.about-page {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  max-width: none;
}

.about-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(260px, 0.95fr);
  gap: 0;
  margin-bottom: 0;
  overflow: hidden;
  padding: 0;
  border-radius: var(--radius-lg);
  align-items: stretch;
}

.about-hero-main {
  display: flex;
  gap: 1.35rem;
  align-items: flex-start;
  padding: 1.75rem 1.75rem 1.6rem;
  border-right: 1px solid var(--border);
}

.about-avatar,
.profile-avatar {
  width: 96px;
  height: 96px;
  border-radius: 18px;
  border: 1px solid var(--border-hot);
  background:
    radial-gradient(circle at 30% 25%, rgba(255,255,255,0.9), transparent 50%),
    linear-gradient(145deg, var(--accent-soft), #e2e8f0);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1.55rem;
  color: var(--accent);
  flex-shrink: 0;
  letter-spacing: 0.04em;
  box-shadow: var(--shadow-card);
}

.profile-name {
  font-size: clamp(1.7rem, 3vw, 2.1rem);
  font-weight: 700;
  color: var(--text-bright);
  letter-spacing: -0.03em;
  margin: 0 0 0.4rem;
  line-height: 1.15;
}

.about-role-line {
  margin: 0 0 0.65rem;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--accent);
  letter-spacing: 0.01em;
  line-height: 1.4;
}

.about-role-sep {
  opacity: 0.55;
  font-weight: 500;
}

.about-tagline {
  font-size: 1.08rem;
  line-height: 1.55;
  color: var(--text-bright);
  font-weight: 500;
  max-width: 48ch;
  margin: 0 0 0.85rem;
  letter-spacing: -0.01em;
}

.about-hero-meta {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  margin: 0 0 0.75rem;
  max-width: 52ch;
}

/* Compact resource chips under name (GitHub, ISC2 interview, …) */
.about-hero-links {
  margin: 0.15rem 0 0.25rem;
}

.about-inline-links.profile-links {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  gap: 0.5rem;
  max-width: none;
  margin: 0;
}

.about-chip-link {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.42rem 0.75rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--bg-muted);
  color: var(--text-bright);
  text-decoration: none !important;
  font-size: 0.84rem;
  font-weight: 650;
  line-height: 1.2;
  transition: border-color 0.15s var(--ease), background 0.15s var(--ease),
    color 0.15s var(--ease), box-shadow 0.15s var(--ease), transform 0.15s var(--ease);
}

.about-chip-link:hover {
  border-color: var(--border-hot);
  background: var(--accent-soft);
  color: var(--accent);
  box-shadow: 0 4px 12px rgba(var(--accent-rgb), 0.1);
  transform: translateY(-1px);
}

.about-chip-label {
  white-space: nowrap;
}

.about-chip-arrow {
  font-size: 0.85rem;
  opacity: 0.7;
  font-weight: 700;
}

.about-chip-link:hover .about-chip-arrow {
  opacity: 1;
}

.about-meta-row {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.45rem 0.65rem;
  font-size: 0.84rem;
  line-height: 1.4;
}

.about-meta-label {
  flex: 0 0 auto;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-dim);
  min-width: 5.5rem;
}

.about-meta-value {
  color: var(--text);
  font-weight: 550;
}

.profile-handle {
  font-size: 0.88rem;
  color: var(--text-dim);
  margin: 0.5rem 0 0;
}

.about-hero-side {
  display: flex;
  flex-direction: column;
  background: var(--bg-muted);
  min-width: 0;
}

.about-side-block {
  padding: 1rem 1.1rem 1.05rem;
  border-bottom: 1px solid var(--border);
}

.about-side-block:last-child {
  border-bottom: none;
  flex: 1;
}

.about-side-title {
  margin: 0 0 0.35rem;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-dim);
}

.about-side-sub {
  margin: 0 0 0.85rem;
  font-size: 0.78rem;
  line-height: 1.4;
  color: var(--text-dim);
}

.about-side-expertise {
  flex: 1;
  display: flex;
  flex-direction: column;
  padding: 1.15rem 1.05rem 1.15rem;
  border-bottom: none;
  background:
    radial-gradient(120% 80% at 50% 0%, color-mix(in srgb, var(--accent) 12%, transparent), transparent 55%),
    var(--bg-muted);
}

.about-side-empty {
  margin: 0;
  font-size: 0.85rem;
  color: var(--text-dim);
}

.about-highlight {
  padding: 0.55rem 0;
  border-bottom: 1px solid var(--border);
}

.about-highlight:last-child { border-bottom: none; }

.about-highlight-label {
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-dim);
  margin-bottom: 0.2rem;
  font-weight: 600;
}

.about-highlight-value {
  font-size: 0.9rem;
  color: var(--text-bright);
  line-height: 1.4;
  font-weight: 500;
}

/* Sidebar connect links */
.about-side-links .profile-links {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 0.4rem;
  margin: 0;
  max-width: none;
}

.about-side-links .profile-link-item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.1rem;
  padding: 0.5rem 0.65rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--bg-panel-solid);
  text-decoration: none !important;
  transition: border-color 0.15s var(--ease), background 0.15s var(--ease),
    box-shadow 0.15s var(--ease);
  min-width: 0;
}

.about-side-links .profile-link-item:hover {
  border-color: var(--border-hot);
  background: var(--accent-soft);
  box-shadow: 0 4px 12px rgba(var(--accent-rgb), 0.08);
}

.profile-link-label {
  font-size: 0.84rem;
  font-weight: 700;
  color: var(--accent);
  line-height: 1.3;
}

.profile-link-url {
  font-size: 0.72rem;
  font-family: var(--font-mono), ui-monospace, monospace;
  color: var(--text-dim);
  word-break: break-all;
  line-height: 1.35;
}

.about-side-links .profile-link-item:hover .profile-link-url {
  color: var(--text);
}

.profile-links {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.profile-link-item {
  display: flex;
  flex-direction: column;
  gap: 0.12rem;
  text-decoration: none !important;
}

.profile-link-btn {
  display: inline-flex;
  align-items: center;
  padding: 0.45rem 0.95rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--text-bright);
  font-size: 0.88rem;
  font-weight: 500;
  text-decoration: none;
  transition: all 0.2s;
}
.profile-link-btn:hover {
  border-color: var(--border-hot);
  color: var(--accent);
  background: var(--accent-soft);
  text-decoration: none;
}

/* Numbered content blocks */
.about-block {
  border-radius: var(--radius-lg);
  margin: 0;
  padding: 0;
  overflow: hidden;
}

.about-block-head {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1.15rem 1.4rem;
  border-bottom: 1px solid var(--border);
  background: var(--bg-muted);
}

.about-block-num {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 0.06em;
  min-width: 1.75rem;
  padding-top: 0.15rem;
}

.about-block-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-bright);
  letter-spacing: -0.02em;
  margin: 0 0 0.2rem;
}

.about-block-sub {
  font-size: 0.88rem;
  color: var(--text-dim);
  margin: 0;
  line-height: 1.4;
}

.about-block-body {
  padding: 1.35rem 1.5rem 1.5rem;
}

.about-block-body-flush {
  padding: 0;
}

.about-narrative p {
  margin: 0 0 1rem;
  color: var(--text);
  font-size: 1.02rem;
  line-height: 1.8;
}

.about-narrative p:last-child { margin-bottom: 0; }

.about-lead {
  font-size: 1.12rem !important;
  color: var(--text-bright) !important;
  font-weight: 500;
}

.pillar-grid-about {
  border-top: none;
}

.pillar-grid-about .pillar-card {
  min-height: 100%;
}

/* Expertise allocation chart (hero right column) */
.expertise-list,
.expertise-list-side {
  display: flex;
  flex-direction: column;
  gap: 0;
  max-width: none;
  flex: 1;
  min-height: 0;
}

.expertise-chart {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 1.05rem;
  width: 100%;
}

.expertise-chart-stage {
  position: relative;
  display: grid;
  place-items: center;
  padding: 0.35rem 0 0.15rem;
}

.expertise-chart-glow {
  position: absolute;
  width: 72%;
  aspect-ratio: 1;
  border-radius: 50%;
  background:
    radial-gradient(circle, color-mix(in srgb, var(--accent) 28%, transparent) 0%, transparent 68%);
  filter: blur(10px);
  opacity: 0.75;
  pointer-events: none;
  animation: expertisePulse 4.5s var(--ease) infinite;
}

.expertise-donut {
  position: relative;
  width: min(100%, 220px);
  aspect-ratio: 1;
  z-index: 1;
}

.expertise-donut-svg {
  width: 100%;
  height: 100%;
  display: block;
  overflow: visible;
}

.expertise-ring-outer {
  stroke: color-mix(in srgb, var(--border) 80%, var(--accent));
  stroke-width: 1.25;
  stroke-dasharray: 2.5 4.5;
  opacity: 0.4;
}

.expertise-slices {
  transform-origin: 120px 120px;
}

.expertise-slice {
  transform-origin: 120px 120px;
  cursor: pointer;
  transition:
    opacity 0.25s var(--ease),
    filter 0.25s var(--ease),
    transform 0.28s var(--ease);
  animation: expertiseSliceIn 0.7s var(--ease) both;
  animation-delay: calc(var(--slice-i, 0) * 0.07s);
}

.expertise-chart:has(.expertise-slice.is-dim) .expertise-slice {
  opacity: 0.34;
  filter: saturate(0.65);
}

.expertise-slice.is-active,
.expertise-slice:hover {
  opacity: 1 !important;
  filter: brightness(1.07) drop-shadow(0 6px 14px color-mix(in srgb, var(--slice-color, var(--accent)) 38%, transparent)) !important;
  transform: scale(1.025);
}

.expertise-labels {
  pointer-events: none;
}

.expertise-slice-label {
  animation: expertiseSliceIn 0.65s var(--ease) both;
  animation-delay: calc(0.12s + var(--slice-i, 0) * 0.07s);
}

.expertise-pct-text {
  fill: #ffffff;
  font-family: var(--font-mono), ui-monospace, monospace;
  font-weight: 800;
  letter-spacing: -0.02em;
  paint-order: stroke fill;
  stroke: rgba(15, 23, 42, 0.28);
  stroke-width: 3px;
  stroke-linejoin: round;
}

.expertise-chart:has(.expertise-slice.is-dim) .expertise-slice-label {
  opacity: 0.35;
}

.expertise-slice-label.is-active {
  opacity: 1 !important;
}

.expertise-legend {
  list-style: none;
  margin: 0;
  padding: 0;
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.expertise-legend-item {
  margin: 0;
  animation: fadeSlideUp 0.45s var(--ease) both;
  border-radius: 12px;
  transition: transform 0.2s var(--ease), opacity 0.2s var(--ease);
}

.expertise-legend-item.is-dim {
  opacity: 0.45;
}

.expertise-legend-item.is-active {
  opacity: 1;
  transform: translateX(2px);
}

.expertise-legend-btn {
  width: 100%;
  display: grid;
  grid-template-columns: 0.75rem minmax(0, 1fr) auto;
  align-items: center;
  gap: 0.55rem;
  padding: 0.5rem 0.6rem;
  border: 1px solid transparent;
  border-radius: 10px;
  background: color-mix(in srgb, var(--bg-panel-solid) 78%, transparent);
  box-shadow: 0 1px 2px rgba(15, 23, 42, 0.04);
  cursor: pointer;
  text-align: left;
  font: inherit;
  color: inherit;
  transition:
    border-color 0.2s var(--ease),
    background 0.2s var(--ease),
    box-shadow 0.2s var(--ease);
}

.expertise-legend-btn:hover,
.expertise-legend-item.is-active .expertise-legend-btn,
.expertise-legend-btn:focus-visible {
  border-color: color-mix(in srgb, var(--item-color, var(--accent)) 45%, var(--border));
  background: color-mix(in srgb, var(--item-soft, var(--accent-soft)) 35%, var(--bg-panel-solid));
  box-shadow:
    0 0 0 1px color-mix(in srgb, var(--item-color, var(--accent)) 12%, transparent),
    0 6px 14px rgba(15, 23, 42, 0.05);
  outline: none;
}

.expertise-swatch {
  width: 0.72rem;
  height: 0.72rem;
  border-radius: 999px;
  background:
    radial-gradient(circle at 30% 30%, #fff 0%, transparent 40%),
    linear-gradient(145deg, var(--item-soft, var(--accent)), var(--item-color, var(--accent)));
  box-shadow:
    0 0 0 1px color-mix(in srgb, var(--item-color, var(--accent)) 35%, transparent),
    0 2px 6px color-mix(in srgb, var(--item-color, var(--accent)) 30%, transparent);
  flex-shrink: 0;
}

.expertise-legend-label {
  font-size: 0.82rem;
  font-weight: 650;
  color: var(--text-bright);
  line-height: 1.25;
  min-width: 0;
}

.expertise-legend-pct {
  font-family: var(--font-mono), ui-monospace, monospace;
  font-size: 0.82rem;
  font-weight: 800;
  color: var(--item-color, var(--accent));
  letter-spacing: 0.01em;
  flex-shrink: 0;
  font-variant-numeric: tabular-nums;
}

@keyframes expertiseSliceIn {
  from {
    opacity: 0;
    transform: scale(0.86);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes expertisePulse {
  0%,
  100% {
    opacity: 0.55;
    transform: scale(0.96);
  }
  50% {
    opacity: 0.9;
    transform: scale(1.04);
  }
}

#ae-expertise-total.is-ok {
  color: var(--accent);
}

#ae-expertise-total.is-warn {
  color: #f59e0b;
}

/* About resources (GitHub, ISC2 interview, …) */
.resource-links {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 0.75rem;
}

.resource-link-item {
  display: grid;
  grid-template-columns: 1fr auto;
  grid-template-rows: auto auto;
  column-gap: 0.65rem;
  row-gap: 0.15rem;
  align-items: center;
  padding: 0.9rem 1rem;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--bg-muted);
  text-decoration: none !important;
  transition: border-color 0.15s var(--ease), background 0.15s var(--ease),
    box-shadow 0.15s var(--ease), transform 0.15s var(--ease);
  min-width: 0;
}

.resource-link-item:hover {
  border-color: var(--border-hot);
  background: var(--accent-soft);
  box-shadow: var(--shadow-card);
  transform: translateY(-1px);
}

.resource-link-label {
  grid-column: 1;
  grid-row: 1;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-bright);
  line-height: 1.3;
}

.resource-link-url {
  grid-column: 1;
  grid-row: 2;
  font-size: 0.75rem;
  font-family: var(--font-mono), ui-monospace, monospace;
  color: var(--text-dim);
  word-break: break-all;
  line-height: 1.35;
}

.resource-link-arrow {
  grid-column: 2;
  grid-row: 1 / span 2;
  color: var(--accent);
  font-size: 1rem;
  font-weight: 700;
  opacity: 0.75;
}

.resource-link-item:hover .resource-link-arrow {
  opacity: 1;
}

.resource-link-item:hover .resource-link-url {
  color: var(--text);
}

/* Method steps */
.method-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 0.85rem;
}

.method-card {
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1.05rem 1.1rem 1.1rem;
  background: var(--bg-muted);
  transition: border-color 0.2s, background 0.2s;
}

.method-card:hover {
  border-color: var(--border-hot);
  background: var(--accent-soft);
}

.method-num {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 0.08em;
  margin-bottom: 0.55rem;
}

.method-title {
  font-size: 0.98rem;
  font-weight: 600;
  color: var(--text-bright);
  margin: 0 0 0.4rem;
  letter-spacing: -0.01em;
  line-height: 1.35;
}

.method-text {
  font-size: 0.9rem;
  color: var(--text-dim);
  line-height: 1.6;
  margin: 0;
}

/* Deliverables */
.deliver-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.85rem;
}

.deliver-card {
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1.15rem 1.2rem;
  background:
    linear-gradient(180deg, var(--accent-soft), transparent 55%),
    var(--bg-panel-solid);
  box-shadow: var(--shadow-card);
  transition: border-color 0.2s, transform 0.2s;
}

.deliver-card:hover {
  border-color: var(--border-hot);
  transform: translateY(-1px);
}

.deliver-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-bright);
  margin: 0 0 0.45rem;
  letter-spacing: -0.01em;
}

.deliver-text {
  font-size: 0.9rem;
  color: var(--text-dim);
  line-height: 1.6;
  margin: 0;
}

.cert-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.cert-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.32rem 0.7rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  font-size: 0.76rem;
  letter-spacing: 0.02em;
  color: var(--accent);
  background: var(--accent-soft);
  font-weight: 600;
  text-decoration: none;
  transition: border-color 0.15s var(--ease), box-shadow 0.15s var(--ease), transform 0.15s var(--ease);
}

.cert-chip-icon {
  width: 1.15rem;
  height: 1.15rem;
  border-radius: 4px;
  object-fit: contain;
  background: #fff;
  flex-shrink: 0;
}

a.cert-chip-link:hover {
  border-color: var(--border-hot);
  box-shadow: 0 0 0 3px rgba(var(--accent-rgb), 0.1);
  transform: translateY(-1px);
  text-decoration: none;
  color: var(--accent);
}

.cert-verify-hint {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  opacity: 0.75;
  border-left: 1px solid rgba(var(--accent-rgb), 0.35);
  padding-left: 0.4rem;
  margin-left: 0.05rem;
}

.cred-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.9rem;
}

.cred-empty {
  margin: 0;
  color: var(--text-dim);
  font-size: 0.92rem;
}

.cred-card {
  position: relative;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: var(--bg-panel-solid);
  box-shadow: var(--shadow-card);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  min-height: 100%;
  transition: border-color 0.2s var(--ease), box-shadow 0.2s var(--ease),
    transform 0.2s var(--ease);
  animation: cardIn 0.4s var(--ease) both;
}

.cred-card:hover {
  border-color: var(--border-hot);
  box-shadow: 0 12px 28px rgba(var(--accent-rgb), 0.1);
  transform: translateY(-3px);
}

.cred-card.is-clickable {
  cursor: pointer;
}

.cred-card.is-clickable:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.cred-learn-hint {
  margin: 0;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--accent);
  letter-spacing: 0.01em;
  opacity: 0.9;
}

.cred-card.is-clickable:hover .cred-learn-hint {
  opacity: 1;
  text-decoration: underline;
  text-underline-offset: 2px;
}

.cred-card-accent {
  height: 3px;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  opacity: 0.9;
}

.cred-card-body {
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
  padding: 1.05rem 1.15rem 0.85rem;
  flex: 1;
}

.cred-card-top {
  display: flex;
  align-items: flex-start;
  gap: 0.85rem;
}

.cred-icon {
  width: 52px;
  height: 52px;
  border-radius: 12px;
  object-fit: contain;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  flex-shrink: 0;
  padding: 0.25rem;
  box-sizing: border-box;
}

.cred-icon.is-fallback {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.03em;
  color: var(--accent);
  background: var(--accent-soft);
  border-color: var(--border-hot);
  font-family: var(--font-mono);
  padding: 0;
}

.cred-icon.is-fallback span {
  line-height: 1;
}

.cred-card-text {
  min-width: 0;
  flex: 1;
  padding-top: 0.1rem;
}

.cred-code {
  display: inline-flex;
  align-items: center;
  font-weight: 800;
  color: var(--accent);
  font-size: 0.78rem;
  margin-bottom: 0.35rem;
  font-family: var(--font-mono);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  background: var(--accent-soft);
  border: 1px solid var(--border-hot);
  border-radius: 999px;
  padding: 0.18rem 0.55rem;
  line-height: 1.2;
}

.cred-name {
  margin: 0;
  font-size: 0.95rem;
  font-weight: 650;
  color: var(--text-bright);
  line-height: 1.35;
  letter-spacing: -0.01em;
}

.cred-note {
  margin: 0;
  font-size: 0.86rem;
  line-height: 1.5;
  color: var(--text-dim);
}

.cred-card-foot {
  margin-top: auto;
  padding: 0.7rem 1.15rem 0.95rem;
  border-top: 1px solid var(--border);
  background: color-mix(in srgb, var(--bg-muted) 70%, transparent);
}

.cred-verify-link {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.82rem;
  font-weight: 650;
  color: var(--accent);
  text-decoration: none !important;
  transition: color 0.15s var(--ease), gap 0.15s var(--ease);
}

.cred-verify-link:hover {
  color: var(--accent-hover);
  gap: 0.5rem;
  text-decoration: none !important;
}

.cred-verify-arrow {
  font-size: 0.9em;
  opacity: 0.85;
}

/* legacy class still used in a few places */
.cred-verify-btn {
  margin-top: 0.35rem;
  align-self: flex-start;
  text-decoration: none !important;
  font-weight: 600;
}

@media (max-width: 720px) {
  .cred-grid {
    grid-template-columns: 1fr;
  }
}

/* About & Contact admin editor */
.profile-admin-stack {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.profile-admin-section .console-card-head {
  border-bottom: 1px solid var(--border);
}

.profile-admin-body {
  padding: 0.85rem 1.15rem 1.15rem;
}

.profile-admin-note {
  padding: 0 1.2rem 1rem;
  margin: 0;
}

.profile-admin-note.is-error,
#profile-admin-note-bottom.is-error {
  color: var(--danger);
}

.profile-admin-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.profile-admin-item {
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--bg-muted);
  padding: 0.85rem 0.95rem;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}

.profile-admin-item-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
}

.profile-admin-item-head strong {
  font-size: 0.85rem;
  color: var(--text-bright);
}

.profile-admin-item label {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  font-size: 0.85rem;
  color: var(--text-dim);
}

.profile-admin-item input,
.profile-admin-item textarea,
.profile-admin-body input,
.profile-admin-body textarea {
  background: var(--input-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.55rem 0.7rem;
  color: var(--text-bright);
  font-family: inherit;
  font-size: 0.92rem;
  width: 100%;
  box-sizing: border-box;
}

.profile-admin-item textarea,
.profile-admin-body textarea {
  resize: vertical;
  min-height: 2.75rem;
  line-height: 1.5;
}

.profile-admin-footer {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.85rem;
  padding: 0.25rem 0.15rem 1.5rem;
}

.admin-form-row .span-2 {
  grid-column: span 2;
}

@media (max-width: 720px) {
  .admin-form-row .span-2 {
    grid-column: span 1;
  }
}

/* Console credentials editor */
.cred-admin-list {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  padding: 0.5rem 1.15rem 0.5rem;
}

.cred-admin-item {
  display: grid;
  grid-template-columns: 120px minmax(0, 1fr);
  gap: 1rem;
  padding: 0.95rem;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--bg-muted);
}

.cred-admin-icon-col {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.45rem;
  text-align: center;
}

.cred-admin-preview {
  width: 88px;
  height: 88px;
  border-radius: 12px;
  object-fit: contain;
  background: #fff;
  border: 1px solid var(--border);
  padding: 0.3rem;
  box-sizing: border-box;
}

.cred-admin-preview.is-empty {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-weight: 800;
  font-size: 0.85rem;
  color: var(--accent);
  background: var(--accent-soft);
  padding: 0;
}

.cred-upload-label {
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.cred-admin-fields {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}

.cred-admin-fields label {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  font-size: 0.85rem;
  color: var(--text-dim);
}

.cred-admin-fields input {
  background: var(--input-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.55rem 0.7rem;
  color: var(--text-bright);
  font-family: inherit;
  font-size: 0.92rem;
}

.cred-admin-item-actions {
  display: flex;
  justify-content: flex-end;
  margin-top: 0.15rem;
}

@media (max-width: 720px) {
  .cred-admin-item {
    grid-template-columns: 1fr;
  }
  .cred-admin-icon-col {
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: flex-start;
  }
}

@media (max-width: 900px) {
  .about-hero {
    grid-template-columns: 1fr;
  }
  .about-hero-main {
    border-right: none;
    border-bottom: 1px solid var(--border);
  }
  .about-hero-side {
    display: block;
  }
  .about-highlight:nth-child(odd) {
    border-right: 1px solid var(--border);
  }
  .deliver-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 600px) {
  .about-hero-main {
    flex-direction: column;
    padding: 1.25rem;
  }
  .about-hero-side {
    grid-template-columns: 1fr;
  }
  .about-highlight:nth-child(odd) {
    border-right: none;
  }
  .about-block-body {
    padding: 1.1rem 1.15rem 1.25rem;
  }
}

/* Contact */
.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: var(--space-4);
  align-items: start;
}

.contact-panel,
.contact-form-panel {
  margin: 0;
  border-radius: var(--radius-lg);
}

.channel-list {
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
  padding: 0.85rem 1.1rem 1.15rem;
}

.channel-empty {
  margin: 0.35rem 0.2rem;
  color: var(--text-dim);
  font-size: 0.9rem;
}

.channel-card {
  display: flex;
  align-items: stretch;
  gap: 0.85rem;
  padding: 0.95rem 1rem;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: var(--bg-panel-solid);
  box-shadow: var(--shadow-card);
  transition: border-color 0.18s var(--ease), box-shadow 0.18s var(--ease),
    transform 0.18s var(--ease);
  animation: cardIn 0.4s var(--ease) both;
}

.channel-card:hover {
  border-color: var(--border-hot);
  box-shadow: 0 10px 24px rgba(var(--accent-rgb), 0.08);
  transform: translateY(-1px);
}

.ch-badge {
  flex: 0 0 auto;
  width: 2.7rem;
  height: 2.7rem;
  border-radius: 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-soft);
  border: 1px solid var(--border-hot);
  color: var(--accent);
  align-self: center;
}

.ch-badge-icon {
  width: 1.2rem;
  height: 1.2rem;
  display: block;
}

.channel-kind-linkedin .ch-badge {
  color: #0a66c2;
  background: rgba(10, 102, 194, 0.1);
  border-color: rgba(10, 102, 194, 0.28);
}
.channel-kind-github .ch-badge {
  color: #24292f;
  background: rgba(36, 41, 47, 0.08);
  border-color: rgba(36, 41, 47, 0.18);
}
.channel-kind-email .ch-badge {
  color: var(--accent);
}
.channel-kind-x .ch-badge {
  color: #111;
  background: rgba(15, 23, 42, 0.06);
  border-color: rgba(15, 23, 42, 0.16);
}

body.theme-black-team .channel-kind-github .ch-badge,
body.theme-black-team .channel-kind-x .ch-badge {
  color: #e2e8f0;
  background: rgba(226, 232, 240, 0.08);
  border-color: rgba(226, 232, 240, 0.16);
}

.ch-main {
  min-width: 0;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}

.ch-head {
  display: flex;
  flex-direction: column;
  gap: 0.12rem;
  min-width: 0;
}

.ch-name {
  color: var(--text-bright);
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.25;
}

.ch-note {
  font-size: 0.76rem;
  color: var(--text-dim);
  line-height: 1.35;
}

.ch-value-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  min-width: 0;
}

.ch-handle {
  flex: 1;
  min-width: 0;
  color: var(--text);
  font-size: 0.84rem;
  font-weight: 550;
  font-family: var(--font-mono);
  letter-spacing: 0.01em;
  word-break: break-all;
  background: var(--bg-muted);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 0.45rem 0.65rem;
  line-height: 1.35;
}

.ch-handle-soft {
  color: var(--text-dim);
  font-family: inherit;
  font-weight: 500;
  font-style: normal;
}

.ch-action-btn,
.ch-copy-btn {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  min-height: 2.15rem;
  padding: 0.4rem 0.75rem;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--bg-panel-solid);
  color: var(--text-bright);
  font-family: inherit;
  font-size: 0.78rem;
  font-weight: 700;
  cursor: pointer;
  transition: border-color 0.15s var(--ease), background 0.15s var(--ease),
    color 0.15s var(--ease), transform 0.15s var(--ease);
}

.ch-action-icon {
  width: 0.95rem;
  height: 0.95rem;
  display: block;
}

.ch-action-btn:hover,
.ch-copy-btn:hover {
  border-color: var(--border-hot);
  background: var(--accent-soft);
  color: var(--accent);
}

.ch-open-btn:hover {
  color: #0a66c2;
  border-color: rgba(10, 102, 194, 0.45);
  background: rgba(10, 102, 194, 0.1);
}

.ch-action-btn:focus-visible,
.ch-copy-btn:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.ch-copy-btn.is-copied {
  color: #fff;
  border-color: var(--accent);
  background: var(--accent);
}

@media (max-width: 560px) {
  .channel-card {
    padding: 0.85rem 0.85rem;
  }
  .ch-value-row {
    flex-direction: column;
    align-items: stretch;
  }
  .ch-action-btn,
  .ch-copy-btn {
    width: 100%;
  }
}

.contact-form {
  padding: 1.25rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.contact-form label {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.contact-form label span {
  font-size: 0.72rem;
  color: var(--text-dim);
  letter-spacing: 0.06em;
}

.contact-form input,
.contact-form textarea {
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.65rem 0.85rem;
  outline: none;
  resize: vertical;
  transition: border-color 0.2s;
}

.contact-form input:focus,
.contact-form textarea:focus {
  border-color: var(--border-hot);
  box-shadow: 0 0 0 1px var(--accent-soft);
}

.form-note {
  font-size: 0.7rem;
  color: var(--text-dim);
}

/* Toast */
.toast {
  position: fixed;
  bottom: 3rem;
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  padding: 0.65rem 1.25rem;
  background: #ffffff;
  border: 1px solid var(--border-hot);
  border-radius: var(--radius);
  color: var(--text-bright);
  font-size: 0.85rem;
  z-index: 1000;
  box-shadow: var(--shadow-card);
  opacity: 0;
  transition: all 0.3s var(--ease);
  pointer-events: none;
}

.toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

/* Hint chip */
.hint-chip {
  font-size: 0.7rem;
  color: var(--text-dim);
}

.tls-status-box {
  margin: 0.75rem 0 0;
  padding: 0.85rem 1rem;
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 0.78rem;
  line-height: 1.5;
  color: var(--text-dim);
  overflow-x: auto;
  white-space: pre-wrap;
  word-break: break-word;
}

/* Responsive */
@media (max-width: 900px) {
  .stage { padding: 1.25rem 1rem 2.5rem; }

  .site-header {
    flex-wrap: wrap;
    height: auto;
    min-height: var(--status-h);
    padding: 0.75rem 1rem;
    row-gap: 0.65rem;
  }

  .top-nav {
    order: 3;
    width: 100%;
    justify-content: flex-start;
    overflow-x: auto;
  }

  .hero-stats { grid-template-columns: repeat(2, 1fr); }
  .stat-label {
    font-size: clamp(0.98rem, 3.2vw, 1.15rem);
    max-width: none;
  }
  .stat-card {
    min-height: 6.5rem;
    padding: 1rem 0.95rem 1.05rem;
  }

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

@media (max-width: 600px) {
  .brand-role { display: none; }

  .hero-actions { flex-direction: column; align-items: stretch; }
  /* Only stretch hero CTAs - do not break admin/editor button rows */
  .hero-actions .btn { width: 100%; }

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

}

/* Reduce motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}

/* ===== Comments ===== */
.comments-section {
  margin-top: 2.5rem;
  padding-top: 1.75rem;
  border-top: 1px solid var(--border);
}

.comments-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-bright);
  margin: 0 0 0.25rem;
}

.comments-sub {
  font-size: 0.9rem;
  color: var(--text-dim);
  margin: 0 0 1.25rem;
}

.comments-list {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  margin-bottom: 1.5rem;
}

.comments-empty {
  font-size: 0.92rem;
  color: var(--text-dim);
  padding: 0.75rem 0;
}

.comment-item {
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.9rem 1rem;
  background: var(--bg-panel-solid);
  box-shadow: var(--shadow-card);
}

.comment-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem 0.85rem;
  margin-bottom: 0.45rem;
}

.comment-author { color: var(--text-bright); font-size: 0.92rem; }
.comment-time { color: var(--text-dim); font-size: 0.78rem; margin-left: auto; }
.comment-body {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.65;
  color: var(--text);
  white-space: pre-wrap;
}

.comment-form {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1.15rem;
  background: var(--bg-panel-solid);
  box-shadow: var(--shadow-card);
}

.comment-form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.85rem;
}

.comment-form label,
.auth-form label,
.admin-form label {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  font-size: 0.85rem;
  color: var(--text-dim);
}

.comment-form label em {
  font-style: normal;
  opacity: 0.7;
  font-size: 0.8em;
}

.comment-form input,
.comment-form textarea,
.auth-form input,
.admin-form input,
.admin-form textarea,
.admin-form select {
  background: var(--input-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.65rem 0.8rem;
  color: var(--text-bright);
  font-family: inherit;
  font-size: 0.95rem;
  outline: none;
}

.comment-form input:focus,
.comment-form textarea:focus,
.auth-form input:focus,
.admin-form input:focus,
.admin-form textarea:focus,
.admin-form select:focus {
  border-color: var(--border-hot);
}

.comment-form-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem;
}

/* ===== Auth ===== */
.auth-badge {
  font-size: 0.78rem;
  color: var(--accent);
  padding: 0.25rem 0.6rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--accent-soft);
}

.auth-card {
  max-width: 420px;
  padding: 1.5rem;
  margin-bottom: 0;
}

.auth-form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.form-error {
  color: var(--danger);
  font-size: 0.88rem;
  min-height: 1.2em;
  margin: 0;
}

/* ===== Site console (admin) ===== */
.console-shell {
  display: grid;
  grid-template-columns: minmax(220px, 260px) minmax(0, 1fr);
  gap: 1rem;
  align-items: start;
  width: 100%;
  min-height: calc(100vh - var(--status-h) - var(--footer-h) - 3rem);
}

.console-sidebar {
  position: sticky;
  top: calc(var(--status-h) + 0.75rem);
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: var(--bg-panel-solid);
  box-shadow: var(--shadow-card);
  padding: 0.95rem 0.75rem 0.85rem;
  max-height: calc(100vh - var(--status-h) - 1.5rem);
  overflow: auto;
}

.console-brand {
  padding: 0.35rem 0.55rem 0.75rem;
  border-bottom: 1px solid var(--border);
  margin-bottom: 0.25rem;
}

.console-brand-kicker {
  display: block;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.2rem;
}

.console-brand-title {
  display: block;
  font-size: 1.1rem;
  color: var(--text-bright);
  letter-spacing: -0.02em;
}

.console-brand-sub {
  margin: 0.3rem 0 0;
  font-size: 0.78rem;
  color: var(--text-dim);
  line-height: 1.4;
}

.console-nav {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  flex: 1;
}

.console-nav-label {
  margin: 0.65rem 0.55rem 0.25rem;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-dim);
}

.console-nav-item {
  display: flex;
  align-items: flex-start;
  gap: 0.55rem;
  width: 100%;
  text-align: left;
  border: 1px solid transparent;
  border-radius: 10px;
  background: transparent;
  color: var(--text);
  padding: 0.55rem 0.55rem;
  cursor: pointer;
  font-family: inherit;
  transition: background 0.15s var(--ease), border-color 0.15s var(--ease),
    box-shadow 0.15s var(--ease), transform 0.15s var(--ease);
}

.console-nav-item:hover {
  background: var(--accent-soft);
  border-color: var(--border);
}

.console-nav-item.active {
  background: var(--accent-soft);
  border-color: var(--border-hot);
  box-shadow: 0 0 0 3px rgba(var(--accent-rgb), 0.08);
}

.console-nav-icon {
  flex: 0 0 1.5rem;
  width: 1.5rem;
  height: 1.5rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  background: var(--bg-muted);
  color: var(--accent);
  font-size: 0.85rem;
  margin-top: 0.05rem;
}

.console-nav-item.active .console-nav-icon {
  background: rgba(var(--accent-rgb), 0.16);
}

.console-nav-text {
  display: flex;
  flex-direction: column;
  gap: 0.08rem;
  min-width: 0;
}

.console-nav-name {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-bright);
  line-height: 1.25;
}

.console-nav-desc {
  font-size: 0.72rem;
  color: var(--text-dim);
  line-height: 1.3;
}

.console-sidebar-foot {
  padding: 0.65rem 0.4rem 0.15rem;
  border-top: 1px solid var(--border);
  margin-top: 0.35rem;
}

.console-main {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.console-page-header {
  padding: 0.15rem 0.15rem 0.35rem;
}

.console-page-kicker {
  margin: 0 0 0.2rem;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
}

.console-page-title {
  margin: 0;
  font-size: clamp(1.35rem, 2.4vw, 1.7rem);
  color: var(--text-bright);
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.console-page-sub {
  margin: 0.3rem 0 0;
  color: var(--text-dim);
  font-size: 0.92rem;
}

.console-card {
  border-radius: 14px;
  overflow: hidden;
}

.console-card-head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.75rem 1rem;
  padding: 1.05rem 1.2rem 0.35rem;
}

.console-card-title {
  margin: 0;
  font-size: 1.05rem;
  color: var(--text-bright);
}

.console-card-sub {
  margin: 0.3rem 0 0;
  font-size: 0.86rem;
  color: var(--text-dim);
  max-width: 52ch;
  line-height: 1.45;
}

.console-card-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  padding: 0 !important;
}

.console-status-box {
  margin: 0.35rem 1.2rem 0.5rem;
  padding: 0.75rem 0.9rem;
  border-radius: 10px;
  background: var(--bg-muted);
  border: 1px solid var(--border);
}

.console-status-box .form-note {
  margin-top: 0;
}

/* legacy tab styles kept for safety */
.admin-tabs { display: none; }
.admin-tab { display: none; }

.admin-pane { display: none; }
.admin-pane.active {
  display: block;
  width: 100%;
  max-width: none;
  animation: viewIn 0.3s var(--ease);
}

.admin-layout {
  display: grid;
  grid-template-columns: clamp(200px, 18vw, 280px) minmax(0, 1fr);
  gap: clamp(0.75rem, 1.5vw, 1.25rem);
  align-items: stretch;
  width: 100%;
  max-width: none;
  min-width: 0;
  box-sizing: border-box;
  /* Keep library column height stable regardless of post count */
  --admin-library-h: calc(100vh - var(--status-h) - 3.5rem);
}

.admin-side,
.admin-editor,
.admin-settings {
  margin-bottom: 0;
  padding: 0;
  overflow: hidden;
  min-width: 0;
  width: 100%;
  max-width: none;
  box-sizing: border-box;
}

/* Library column: fixed height so scrollbar track never shrinks when posts are hidden */
.admin-side.panel {
  display: flex !important;
  flex-direction: column !important;
  height: var(--admin-library-h) !important;
  min-height: 520px !important;
  max-height: var(--admin-library-h) !important;
  align-self: start;
}

.admin-side > .panel-header,
.admin-side > .admin-vis-filter,
.admin-side > .admin-cat-filter {
  flex: 0 0 auto;
}

.admin-settings .admin-form {
  padding-top: 0.5rem;
}

#view-admin .admin-pane.active {
  width: 100%;
  max-width: none;
}

@media (max-width: 1000px) {
  .console-shell {
    grid-template-columns: 1fr;
  }
  .console-sidebar {
    position: static;
    max-height: none;
  }
  .console-nav {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.35rem;
  }
  .console-nav-label {
    grid-column: 1 / -1;
  }
  .console-sidebar-foot {
    grid-column: 1 / -1;
  }
}

@media (max-width: 640px) {
  .console-nav {
    grid-template-columns: 1fr;
  }
}

.admin-vis-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  padding: 0.55rem 0.75rem 0.25rem;
}

.admin-vis-chip {
  border: 1px solid var(--border);
  background: var(--bg-panel-solid);
  color: var(--text-dim);
  border-radius: 999px;
  padding: 0.28rem 0.65rem;
  font-size: 0.72rem;
  font-weight: 650;
  font-family: inherit;
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s, color 0.15s;
}

.admin-vis-chip:hover {
  border-color: var(--border-hot);
  color: var(--text-bright);
}

.admin-vis-chip.active {
  border-color: transparent;
  background: var(--accent);
  color: #fff;
}

/* IMPORTANT: fixed scroll viewport — must not depend on number of posts */
#admin-post-list.admin-post-list,
.admin-post-list {
  flex: 1 1 auto !important;
  /* Fallback fixed viewport if flex parent fails */
  height: calc(100vh - 180px) !important;
  min-height: 440px !important;
  max-height: calc(100vh - 180px) !important;
  overflow-x: hidden !important;
  overflow-y: scroll !important; /* always reserve scrollbar track */
  overscroll-behavior: contain;
  padding: 0.35rem 0.4rem 0.75rem;
  scrollbar-gutter: stable;
  box-sizing: border-box;
  position: relative;
}

.admin-post-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 2.5rem;
  align-items: center;
  gap: 0.25rem 0.35rem;
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
  text-align: left;
  border: 1px solid transparent;
  background: transparent;
  color: inherit;
  border-radius: 8px;
  padding: 0.4rem 0.35rem 0.4rem 0.45rem;
  font-family: inherit;
  min-width: 0;
}

.admin-post-item:hover {
  border-color: var(--border);
  background: var(--accent-soft);
}

.admin-post-item.is-hidden-post {
  opacity: 0.8;
}

.admin-post-item.is-hidden-post .admin-post-title {
  color: var(--text-dim);
}

.admin-post-select {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  min-width: 0;
  max-width: 100%;
  text-align: left;
  border: none;
  background: transparent;
  color: inherit;
  padding: 0.15rem 0.1rem;
  cursor: pointer;
  font-family: inherit;
  overflow: hidden;
}

.admin-post-title {
  font-size: 0.86rem;
  color: var(--text-bright);
  font-weight: 600;
  line-height: 1.3;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  word-break: break-word;
}

.admin-post-meta {
  font-size: 0.7rem;
  color: var(--text-dim);
  display: flex;
  flex-wrap: nowrap;
  align-items: center;
  gap: 0.3rem;
  min-width: 0;
  overflow: hidden;
}

.admin-post-date {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.admin-post-feat {
  flex-shrink: 0;
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--accent);
}

.vis-badge {
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;
  font-size: 0.62rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 0.1rem 0.35rem;
  border-radius: 999px;
  line-height: 1.2;
  white-space: nowrap;
}

.admin-list-visibility {
  justify-self: end;
  padding: 0.1rem;
  flex-shrink: 0;
}

.admin-list-visibility .visibility-toggle-ui {
  width: 2.1rem;
  height: 1.15rem;
}

.admin-list-visibility .visibility-toggle-ui::after {
  width: 0.88rem;
  height: 0.88rem;
  top: 1px;
  left: 2px;
}

.admin-list-visibility input:checked + .visibility-toggle-ui::after {
  transform: translateX(0.88rem);
}

.vis-badge.vis-on {
  color: #047857;
  background: rgba(16, 185, 129, 0.14);
}

.vis-badge.vis-off {
  color: #b45309;
  background: rgba(245, 158, 11, 0.16);
}

/* Visibility switch (list + editor top bar) */
.visibility-toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  cursor: pointer;
  user-select: none;
  margin: 0;
  flex-shrink: 0;
}

.visibility-toggle input {
  position: absolute;
  opacity: 0;
  width: 1px;
  height: 1px;
  pointer-events: none;
}

.visibility-toggle-ui {
  position: relative;
  width: 2.35rem;
  height: 1.3rem;
  border-radius: 999px;
  background: #cbd5e1;
  border: 1px solid rgba(15, 23, 42, 0.12);
  transition: background 0.2s var(--ease), border-color 0.2s var(--ease);
  flex-shrink: 0;
}

.visibility-toggle-ui::after {
  content: "";
  position: absolute;
  top: 1px;
  left: 2px;
  width: 1rem;
  height: 1rem;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 1px 3px rgba(15, 23, 42, 0.2);
  transition: transform 0.2s var(--ease);
}

.visibility-toggle input:checked + .visibility-toggle-ui {
  background: var(--accent);
  border-color: transparent;
}

.visibility-toggle input:checked + .visibility-toggle-ui::after {
  transform: translateX(1rem);
}

.visibility-toggle input:focus-visible + .visibility-toggle-ui {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.visibility-toggle-text {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--accent);
  min-width: 3.4rem;
}

.visibility-toggle-text.is-hidden-state {
  color: #b45309;
}

.editor-visibility-toggle {
  padding: 0.2rem 0.45rem 0.2rem 0.35rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--bg-muted);
}

.admin-list-visibility {
  padding: 0.15rem;
}

.admin-empty {
  padding: 1rem;
  color: var(--text-dim);
  font-size: 0.9rem;
}

.admin-form {
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
  padding: 1.15rem 1.25rem 1.4rem;
}

.admin-form-row {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.75rem;
}

.admin-body {
  font-family: var(--font-mono);
  font-size: 0.88rem;
  line-height: 1.55;
  min-height: 280px;
  resize: vertical;
}

.admin-checks {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.check-label {
  flex-direction: row !important;
  align-items: center;
  gap: 0.45rem !important;
  color: var(--text) !important;
  cursor: pointer;
}

.check-label input {
  width: auto;
  accent-color: var(--accent);
}

@media (max-width: 900px) {
  .admin-layout {
    grid-template-columns: 1fr;
  }
  .admin-form-row,
  .comment-form-row {
    grid-template-columns: 1fr;
  }
}

/* ===== Markdown editor workspace ===== */
.input-with-btn {
  display: flex;
  flex-direction: row;
  gap: 0.4rem;
  align-items: center;
  min-width: 0;
  width: 100%;
}
.input-with-btn input {
  flex: 1 1 auto;
  min-width: 0;
}
.input-with-btn .btn {
  width: auto !important;
  flex: 0 0 auto;
  white-space: nowrap;
}

.admin-form-row .span-2 { grid-column: span 2; }

.admin-form-row label {
  min-width: 0;
}

/* ===== Confluence-style live editor ===== */
.confluence-editor {
  display: flex;
  flex-direction: column;
  min-height: calc(100vh - 180px);
  min-width: 0;
  overflow: visible;
}

.confluence-editor .editor-form {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  flex: 1;
  min-width: 0;
  padding: 1rem 1.15rem 1.25rem;
}

.editor-top-bar {
  position: sticky;
  top: var(--status-h);
  z-index: 30;
  background: var(--bg-panel-solid) !important;
  gap: 0.75rem;
  flex-wrap: wrap;
  row-gap: 0.5rem;
}

.editor-top-left {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  min-width: 0;
  flex: 1 1 auto;
  overflow: hidden;
}

.editor-top-left .panel-title {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  min-width: 0;
  max-width: 100%;
}

.editor-live-badge {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--accent-soft);
  border: 1px solid var(--border-hot);
  border-radius: 999px;
  padding: 0.18rem 0.5rem;
  white-space: nowrap;
  flex-shrink: 0;
}

.editor-header-actions {
  display: flex;
  gap: 0.4rem;
  align-items: center;
  flex-wrap: nowrap;
  flex-shrink: 0;
}

.editor-header-actions .btn,
.editor-header-actions .link-btn {
  width: auto !important;
  flex-shrink: 0;
  white-space: nowrap;
}

.editor-title-field {
  display: block;
  width: 100%;
  margin: 0;
}

.editor-title-input {
  width: 100%;
  border: none !important;
  border-bottom: 1px solid var(--border) !important;
  border-radius: 0 !important;
  font-size: 1.4rem !important;
  font-weight: 700 !important;
  color: var(--text-bright) !important;
  padding: 0.35rem 0.15rem 0.65rem !important;
  background: transparent !important;
  box-shadow: none !important;
  min-width: 0;
}

.editor-title-input:focus {
  border-bottom-color: var(--accent) !important;
  outline: none;
}

.editor-title-input::placeholder {
  color: var(--text-dim);
  font-weight: 500;
}

.editor-meta-panel {
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.85rem 1rem;
  background: var(--bg-muted);
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  min-width: 0;
}

.editor-meta-panel.is-collapsed {
  display: none;
}

.editor-meta-panel .input-with-btn {
  display: flex;
  flex-direction: row;
  align-items: stretch;
  gap: 0.4rem;
  min-width: 0;
  width: 100%;
}

.editor-meta-panel .input-with-btn input {
  flex: 1 1 auto;
  min-width: 0;
  width: auto;
}

.editor-meta-panel .input-with-btn .btn {
  width: auto !important;
  flex: 0 0 auto;
  white-space: nowrap;
  align-self: stretch;
}

.sticky-toolbar {
  position: sticky;
  top: calc(var(--status-h) + 52px);
  z-index: 25;
}

.editor-toolbar-wrap {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  min-width: 0;
  background: var(--bg-panel-solid);
  padding-bottom: 0.15rem;
}

.editor-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem 0.25rem;
  align-items: center;
  padding: 0.4rem 0.45rem;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: #fff;
  box-shadow: var(--shadow-card);
  min-width: 0;
  row-gap: 0.35rem;
}

.tb-group {
  display: inline-flex;
  flex-wrap: nowrap;
  gap: 0.12rem;
  align-items: center;
  flex: 0 0 auto;
}

.tb-sep {
  width: 1px;
  align-self: stretch;
  min-height: 1.5rem;
  background: var(--border);
  margin: 0 0.2rem;
  flex: 0 0 auto;
}

.editor-toolbar .tb-btn,
.editor-toolbar button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid transparent;
  background: transparent;
  color: var(--text);
  border-radius: 6px;
  padding: 0.32rem 0.48rem;
  font-size: 0.76rem;
  font-family: inherit;
  font-weight: 600;
  cursor: pointer;
  line-height: 1;
  min-height: 1.9rem;
  min-width: 1.9rem;
  width: auto !important;
  white-space: nowrap;
  flex: 0 0 auto;
  box-sizing: border-box;
  vertical-align: middle;
}

.editor-toolbar .tb-btn .tb-label,
.editor-toolbar .tb-btn strong,
.editor-toolbar .tb-btn em,
.editor-toolbar .tb-btn s,
.editor-toolbar .tb-btn u,
.editor-toolbar .tb-btn span {
  font-size: inherit;
  font-weight: inherit;
  line-height: 1;
  margin: 0;
  padding: 0;
  border: none;
  background: none;
  color: inherit;
}

.editor-toolbar .tb-b { font-weight: 800; }
.editor-toolbar .tb-i { font-style: italic; font-weight: 600; }
.editor-toolbar .tb-s { text-decoration: line-through; font-weight: 600; }
.editor-toolbar .tb-u { text-decoration: underline; text-underline-offset: 2px; font-weight: 600; }

.editor-toolbar .tb-btn:hover,
.editor-toolbar button:hover {
  color: var(--accent);
  border-color: var(--border);
  background: var(--accent-soft);
}

.editor-toolbar .tb-btn:active,
.editor-toolbar button:active {
  transform: translateY(1px);
}

.editor-toolbar .tb-btn:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
}

.editor-pane-hint {
  margin: 0;
  padding: 0 0.15rem;
  font-weight: 500;
  letter-spacing: 0.01em;
  text-transform: none;
  font-size: 0.72rem;
  color: var(--text-dim);
  line-height: 1.4;
  white-space: normal;
}

.editor-pane-hint code {
  font-family: var(--font-mono), monospace;
  font-size: 0.9em;
  background: var(--bg-muted);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 0.05em 0.3em;
  color: var(--text);
}

.editor-stats-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem 0.85rem;
  padding: 0.7rem 0.1rem 0.1rem;
  font-size: 0.78rem;
  color: var(--text-dim);
  font-family: var(--font-mono);
  border-top: 1px solid var(--border);
  margin-top: 0.25rem;
}

.editor-stats-bar .btn {
  width: auto !important;
  margin-left: auto;
  flex: 0 0 auto;
  white-space: nowrap;
}

.editor-stats-grow { flex: 1 1 auto; min-width: 0.5rem; }

/* Write / Preview mode tabs */
.editor-mode-tabs {
  display: inline-flex;
  align-items: center;
  gap: 0.15rem;
  padding: 0.15rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--bg-muted);
}

.editor-mode-tab {
  appearance: none;
  border: 0;
  background: transparent;
  color: var(--text-dim);
  font: inherit;
  font-size: 0.78rem;
  font-weight: 700;
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
  cursor: pointer;
  line-height: 1.2;
  transition: background 0.15s var(--ease), color 0.15s var(--ease);
}

.editor-mode-tab:hover {
  color: var(--text-bright);
}

.editor-mode-tab.active {
  background: var(--bg-panel-solid);
  color: var(--accent);
  box-shadow: 0 1px 3px rgba(15, 23, 42, 0.08);
}

.editor-write-pane {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  min-width: 0;
}

.editor-preview-pane {
  min-width: 0;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--bg-panel-solid);
  box-shadow: var(--shadow-card);
  overflow: auto;
  max-height: min(80vh, 1200px);
}

.editor-preview-banner {
  margin: 0;
  padding: 0.55rem 1rem;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--accent-soft);
  border-bottom: 1px solid var(--border);
}

.editor-preview-article {
  padding: 1.25rem 1.5rem 1.75rem;
  max-width: 820px;
  margin: 0 auto;
}

.editor-preview-article .post-title {
  margin-top: 0.35rem;
}

.editor-preview-article .post-tags .tag-chip {
  pointer-events: none;
  cursor: default;
}

#btn-preview-refresh.hidden {
  display: none !important;
}

/* Confluence-style visual editor: one surface, formatting is immediate */
.editor-surface {
  min-height: 480px;
  max-height: min(70vh, 900px);
  overflow: auto;
  padding: 1.25rem 1.4rem 2rem;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: #fff;
  box-shadow: var(--shadow-card);
  color: var(--text);
  font-size: 1rem;
  line-height: 1.7;
  outline: none;
  cursor: text;
  word-wrap: break-word;
  overflow-wrap: break-word;
}

.editor-surface:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft), var(--shadow-card);
}

.editor-surface:empty::before,
.editor-surface[data-placeholder]:empty::before {
  content: attr(data-placeholder);
  color: var(--text-dim);
  pointer-events: none;
  font-style: italic;
}

/* Match published article typography inside the editor */
.editor-surface h1,
.editor-surface h2,
.editor-surface h3,
.editor-surface h4,
.editor-surface h5,
.editor-surface h6 {
  color: var(--text-bright);
  line-height: 1.3;
  margin: 1.35em 0 0.55em;
  font-weight: 700;
  position: relative;
  padding-left: 2.35rem;
  border-radius: 6px;
  transition: background 0.12s ease;
}
.editor-surface h1.show-md-marker,
.editor-surface h2.show-md-marker,
.editor-surface h3.show-md-marker,
.editor-surface h4.show-md-marker,
.editor-surface h5.show-md-marker,
.editor-surface h6.show-md-marker {
  background: linear-gradient(90deg, #f1f5f9 0%, transparent 120px);
}
.editor-surface h1 { font-size: 1.85rem; letter-spacing: -0.02em; }
.editor-surface h2 { font-size: 1.45rem; border-bottom: 1px solid var(--border); padding-bottom: 0.3em; }
.editor-surface h3 { font-size: 1.2rem; }
.editor-surface h4 { font-size: 1.08rem; }
.editor-surface h5 { font-size: 1rem; }
.editor-surface h6 { font-size: 0.95rem; color: var(--text-dim); }

/*
 * Gray markdown markers - only while caret is on that block (.show-md-marker).
 */
.editor-surface h1::before,
.editor-surface h2::before,
.editor-surface h3::before,
.editor-surface h4::before,
.editor-surface h5::before,
.editor-surface h6::before,
.editor-surface blockquote.editor-md-quote::before,
.editor-surface blockquote:not(.md-callout)::before,
.editor-surface li.show-md-marker::before {
  position: absolute;
  color: #94a3b8;
  font-family: var(--font-mono), ui-monospace, monospace;
  font-weight: 500;
  line-height: 1.2;
  user-select: none;
  pointer-events: none;
  letter-spacing: -0.02em;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.12s ease;
}

.editor-surface h1.show-md-marker::before,
.editor-surface h2.show-md-marker::before,
.editor-surface h3.show-md-marker::before,
.editor-surface h4.show-md-marker::before,
.editor-surface h5.show-md-marker::before,
.editor-surface h6.show-md-marker::before,
.editor-surface blockquote.show-md-marker::before,
.editor-surface li.show-md-marker::before {
  opacity: 0.95;
  visibility: visible;
}

.editor-surface h1::before,
.editor-surface h2::before,
.editor-surface h3::before,
.editor-surface h4::before,
.editor-surface h5::before,
.editor-surface h6::before {
  left: 0.35rem;
  top: 0.35em;
  font-size: 0.7em;
}
.editor-surface h1::before { content: "#"; top: 0.45em; font-size: 0.62em; }
.editor-surface h2::before { content: "##"; }
.editor-surface h3::before { content: "###"; font-size: 0.65em; }
.editor-surface h4::before { content: "####"; font-size: 0.62em; }
.editor-surface h5::before { content: "#####"; font-size: 0.58em; }
.editor-surface h6::before { content: "######"; font-size: 0.55em; }

.editor-surface p { margin: 0 0 0.85em; }
.editor-surface ul,
.editor-surface ol {
  margin: 0.35em 0 1em;
  padding-left: 1.65em;
}
.editor-surface li {
  margin: 0.3em 0;
  position: relative;
  padding-left: 0.15rem;
}
/* While caret is on a list item, show gray markdown marker instead of default bullet */
.editor-surface ul > li.show-md-marker {
  list-style: none;
}
.editor-surface ul > li.show-md-marker::before {
  content: "-";
  left: -1.15rem;
  top: 0.05em;
  font-size: 0.85em;
}
.editor-surface ol > li.show-md-marker {
  list-style: none;
  counter-increment: none;
}
.editor-surface ol > li.show-md-marker::before {
  content: "1.";
  left: -1.4rem;
  top: 0.15em;
  font-size: 0.72em;
}

/* Blockquote */
.editor-surface blockquote {
  margin: 1em 0;
  padding: 0.85rem 1.1rem 0.85rem 2.4rem;
  border-left: 4px solid #64748b;
  background: linear-gradient(90deg, #f8fafc, #fff);
  color: var(--text);
  position: relative;
  border-radius: 0 10px 10px 0;
  box-shadow: inset 0 0 0 1px #e2e8f0;
}
.editor-surface blockquote::before {
  content: ">";
  left: 0.75rem;
  top: 0.95rem;
  font-weight: 700;
  font-size: 0.95em;
  color: #94a3b8;
}
.editor-surface blockquote p { margin: 0 0 0.5em; }
.editor-surface blockquote p:last-child { margin-bottom: 0; }
.editor-surface blockquote.show-md-marker {
  background: linear-gradient(90deg, #f1f5f9, #fff);
  border-left-color: var(--accent);
}

/* Divider */
.editor-surface hr {
  border: none;
  height: 0;
  border-top: 1px dashed #cbd5e1;
  margin: 1.75em 0;
  position: relative;
}
.editor-surface hr::after {
  content: "---";
  position: absolute;
  left: 50%;
  top: -0.7em;
  transform: translateX(-50%);
  background: #fff;
  padding: 0 0.6rem;
  color: #94a3b8;
  font-family: var(--font-mono), monospace;
  font-size: 0.72rem;
  letter-spacing: 0.12em;
}

/* Inline styles */
.editor-surface a {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 2px;
}
.editor-surface code {
  font-family: var(--font-mono), ui-monospace, monospace;
  font-size: 0.88em;
  background: #f1f5f9;
  color: #0f172a;
  padding: 0.12em 0.4em;
  border-radius: 5px;
  border: 1px solid #e2e8f0;
}
.editor-surface kbd {
  font-family: var(--font-mono), monospace;
  font-size: 0.8em;
  background: #fff;
  border: 1px solid #cbd5e1;
  border-bottom-width: 2px;
  border-radius: 5px;
  padding: 0.05em 0.4em;
  color: #334155;
}
.editor-surface mark.md-mark {
  background: #fef08a;
  color: var(--text-bright);
  padding: 0.05em 0.25em;
  border-radius: 3px;
}
.editor-surface del {
  color: #94a3b8;
  text-decoration: line-through;
}

/* Fenced code block - polished card */
.editor-surface .code-block,
.editor-surface .editor-md-code {
  margin: 1.15em 0;
  border-radius: 12px;
  overflow: hidden;
  background: #0b1220;
  border: 1px solid #1e293b;
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.18);
  position: relative;
}
.editor-surface .code-block.show-md-marker,
.editor-surface .editor-md-code.show-md-marker {
  border-color: #334155;
  box-shadow: 0 0 0 2px rgba(100, 116, 139, 0.25), 0 8px 24px rgba(15, 23, 42, 0.22);
}
.editor-surface .code-block-head {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.45rem 0.85rem;
  background: linear-gradient(180deg, #1e293b, #0f172a);
  border-bottom: 1px solid #1e293b;
  user-select: none;
}
.editor-surface .code-fence-mark {
  font-family: var(--font-mono), monospace;
  font-size: 0.78rem;
  color: #64748b;
  opacity: 0;
  transition: opacity 0.12s ease;
}
.editor-surface .code-block.show-md-marker .code-fence-mark,
.editor-surface .editor-md-code.show-md-marker .code-fence-mark {
  opacity: 1;
  color: #94a3b8;
}
.editor-surface .code-lang {
  font-family: var(--font-mono), monospace;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: lowercase;
  color: #94a3b8;
  background: #1e293b;
  border: 1px solid #334155;
  border-radius: 999px;
  padding: 0.12rem 0.55rem;
}
.editor-surface .code-fence-hint {
  margin-left: auto;
  font-size: 0.68rem;
  color: #475569;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 600;
}
.editor-surface .code-block pre,
.editor-surface .editor-md-code pre,
.editor-surface pre.editor-codeblock {
  margin: 0;
  padding: 0.95rem 1.1rem 1.15rem;
  background: transparent;
  color: #e2e8f0;
  font-family: var(--font-mono), ui-monospace, monospace;
  font-size: 0.86rem;
  line-height: 1.55;
  overflow-x: auto;
  min-height: 2.5rem;
  outline: none;
  white-space: pre-wrap;
  word-break: break-word;
}
.editor-surface .code-block pre code,
.editor-surface .editor-md-code pre code,
.editor-surface pre.editor-codeblock code {
  background: transparent;
  border: none;
  padding: 0;
  color: inherit;
  font-size: inherit;
  white-space: inherit;
}

/* Images & figures */
.editor-surface img {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
  box-shadow: 0 2px 10px rgba(15, 23, 42, 0.08);
}
.editor-surface figure {
  margin: 1.25em 0;
  text-align: center;
}
.editor-surface figcaption {
  font-size: 0.85rem;
  color: var(--text-dim);
  margin-top: 0.45em;
}

/* Tables */
.editor-surface .table-wrap {
  overflow-x: auto;
  margin: 1em 0;
  border-radius: 10px;
  border: 1px solid var(--border);
}
.editor-surface table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.92rem;
  margin: 0;
}
.editor-surface th,
.editor-surface td {
  border: 1px solid var(--border);
  padding: 0.55em 0.8em;
  text-align: left;
}
.editor-surface th {
  background: #f8fafc;
  font-weight: 600;
}

/* Task list */
.editor-surface ul.task-list {
  list-style: none;
  padding-left: 0.25rem;
}
.editor-surface li.task {
  display: flex;
  align-items: flex-start;
  gap: 0.55rem;
  padding: 0.25rem 0.4rem;
  border-radius: 6px;
}
.editor-surface li.task.show-md-marker {
  background: #f8fafc;
}
.editor-surface li.task.show-md-marker::before {
  content: none;
}
.editor-surface li.task input[type="checkbox"] {
  margin-top: 0.35em;
  accent-color: var(--accent);
  flex-shrink: 0;
}

/* Callouts */
.editor-surface .md-callout {
  border-radius: 10px;
  padding: 0.9rem 1.1rem 0.9rem 1.15rem;
  margin: 1.1em 0;
  border-left: 4px solid;
  box-shadow: inset 0 0 0 1px rgba(15, 23, 42, 0.04);
  position: relative;
}
.editor-surface .md-callout-label {
  font-weight: 700;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 0.4em;
  opacity: 0.9;
}
.editor-surface .md-callout-note {
  background: linear-gradient(90deg, #eff6ff, #f8fbff);
  border-left-color: #3b82f6;
}
.editor-surface .md-callout-note .md-callout-label { color: #1d4ed8; }
.editor-surface .md-callout-tip {
  background: linear-gradient(90deg, #ecfdf5, #f6fffb);
  border-left-color: #10b981;
}
.editor-surface .md-callout-tip .md-callout-label { color: #047857; }
.editor-surface .md-callout-warning {
  background: linear-gradient(90deg, #fffbeb, #fffdf5);
  border-left-color: #f59e0b;
}
.editor-surface .md-callout-warning .md-callout-label { color: #b45309; }
.editor-surface .md-callout.show-md-marker {
  box-shadow: 0 0 0 2px rgba(148, 163, 184, 0.2), inset 0 0 0 1px rgba(15, 23, 42, 0.04);
}

.editor-surface mark.md-mark,
.post-body.prose mark.md-mark {
  background: #fef08a;
  color: var(--text-bright);
  padding: 0.05em 0.2em;
  border-radius: 2px;
}

.editor-surface u,
.post-body.prose u {
  text-decoration-color: var(--accent);
  text-underline-offset: 2px;
}

.editor-surface mark.md-mark,
.post-body.prose mark.md-mark {
  background: #fef08a;
  color: var(--text-bright);
  padding: 0.05em 0.2em;
  border-radius: 2px;
}

.editor-surface u,
.post-body.prose u {
  text-decoration-color: var(--accent);
  text-underline-offset: 2px;
}

/* Screen-reader-only hidden field for markdown body */
.sr-only {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

.editor-stats,
.editor-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  align-items: center;
}

/* ===== Blog categories ===== */
.category-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-bottom: 0.85rem;
}

.category-chip {
  border: 1px solid var(--border);
  background: var(--bg-panel-solid);
  color: var(--text);
  border-radius: 999px;
  padding: 0.4rem 0.9rem;
  font-size: 0.85rem;
  font-family: inherit;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s var(--ease);
}

.category-chip:hover {
  border-color: var(--border-hot);
  color: var(--accent);
  background: var(--accent-soft);
}

.category-chip.active {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

.category-chip.is-orphan {
  border-style: dashed;
  color: var(--text-dim);
}

.pc-category {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--accent-soft);
  border-radius: 999px;
  padding: 0.15rem 0.5rem;
  white-space: nowrap;
  max-width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
}

.post-card .pc-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  margin-bottom: 0.35rem;
}

@media (max-width: 900px) {
  .blog-layout {
    grid-template-columns: 1fr;
  }
  .blog-sidebar {
    position: static;
    order: -1;
  }
  .blog-sidebar-card {
    padding: 0.75rem 0.85rem;
  }
  .tag-bar-sidebar {
    max-height: none;
    overflow: visible;
  }
  .recommended-list {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.35rem;
  }
  .hero-stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .contact-grid {
    grid-template-columns: 1fr;
  }
  .page-stack {
    gap: var(--space-3);
  }
}

@media (max-width: 560px) {
  .recommended-list {
    grid-template-columns: 1fr;
  }
  .post-row {
    padding: 0.75rem 0.8rem;
    flex-wrap: wrap;
  }
  .post-row-cover {
    flex: 0 0 100%;
    width: 100%;
    min-height: 140px;
  }
  .post-row-cover img {
    min-height: 140px;
    max-height: 160px;
  }
  .post-row-title {
    font-size: 0.98rem;
  }
  .post-row-arrow {
    display: none;
  }
}

@media (min-width: 561px) and (max-width: 900px) {
  .post-row-cover {
    flex: 0 0 120px;
    width: 120px;
  }
}

/* Admin category / backup panels */
.admin-cat-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  padding: 0.55rem 0.65rem 0.25rem;
  border-bottom: 1px solid var(--border);
}

.admin-cat-chip {
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text-dim);
  border-radius: 999px;
  padding: 0.25rem 0.55rem;
  font-size: 0.72rem;
  font-family: inherit;
  cursor: pointer;
  white-space: nowrap;
}

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

.admin-cat-chip.is-orphan {
  border-style: dashed;
}

.admin-post-group {
  margin-bottom: 0.5rem;
  min-width: 0;
}

.admin-post-group-title {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.45rem 0.5rem 0.25rem;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--text-dim);
  position: sticky;
  top: 0;
  z-index: 1;
  background: var(--bg-panel-solid);
}

.admin-post-group-title span {
  font-family: var(--font-mono);
  font-weight: 500;
}

.category-admin-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  padding: 0 1.25rem 1.4rem;
}

.category-admin-item {
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 0.85rem 1rem;
  background: #fff;
}

.category-admin-main {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.55rem 0.85rem;
}

.category-admin-main code {
  font-size: 0.78rem;
  color: var(--text-dim);
  background: var(--bg-muted);
  padding: 0.1rem 0.4rem;
  border-radius: 4px;
}

.category-admin-count {
  margin-left: auto;
  font-size: 0.8rem;
  color: var(--text-dim);
  font-family: var(--font-mono);
}

.category-admin-desc {
  margin: 0.4rem 0 0.65rem;
  color: var(--text-dim);
  font-size: 0.88rem;
}

.category-admin-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.backup-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  padding: 0 1.25rem 1rem;
}

.backup-restore-box {
  margin: 0 1.25rem 1.25rem;
  padding: 1rem;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--bg-muted);
}

.backup-section-title {
  margin: 0 0 0.65rem;
  font-size: 0.95rem;
  color: var(--text-bright);
}

.backup-list {
  padding: 0 1.25rem 1.4rem;
}

.backup-table {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.backup-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.65rem;
  padding: 0.75rem 0.9rem;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: #fff;
}

.backup-meta {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  min-width: 0;
}

.backup-meta strong {
  font-size: 0.86rem;
  word-break: break-all;
  color: var(--text-bright);
}

.backup-meta span {
  font-size: 0.78rem;
  color: var(--text-dim);
  font-family: var(--font-mono);
}

.backup-row-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  align-items: center;
}

.backup-row-actions a.btn {
  text-decoration: none;
}

/* Blog edit area (Manage posts) tracks full browser width */
.admin-editor.confluence-editor,
#view-admin .admin-editor,
#view-manage .admin-editor {
  width: 100%;
  max-width: none;
  min-width: 0;
}

#view-admin .editor-form,
#view-admin .editor-toolbar-wrap,
#view-admin .editor-toolbar,
#view-admin .editor-surface,
#view-admin .editor-title-input,
#view-manage .editor-form,
#view-manage .editor-toolbar-wrap,
#view-manage .editor-toolbar,
#view-manage .editor-surface,
#view-manage .editor-title-input,
#view-manage .manage-posts-workspace,
#view-manage .admin-layout {
  width: 100%;
  max-width: none;
  box-sizing: border-box;
}

/* Wider writing canvas in Manage */
#view-manage .admin-layout {
  grid-template-columns: clamp(180px, 14vw, 240px) minmax(0, 1fr);
  gap: 0.85rem;
}

#view-admin .editor-surface,
#view-manage .editor-surface {
  /* Grow with viewport; keep a usable height */
  min-height: min(560px, 60vh);
  max-height: min(80vh, 1200px);
}

#view-manage .confluence-editor .editor-form {
  padding: 1rem 1.35rem 1.35rem;
}

#view-manage .editor-title-input {
  font-size: clamp(1.45rem, 2.2vw, 1.85rem);
}

@media (min-width: 1400px) {
  .admin-layout {
    grid-template-columns: clamp(220px, 16vw, 300px) minmax(0, 1fr);
  }
  #view-manage .admin-layout {
    grid-template-columns: clamp(200px, 13vw, 260px) minmax(0, 1fr);
  }
  #view-admin .editor-surface,
  #view-manage .editor-surface {
    min-height: min(620px, 64vh);
    max-height: min(82vh, 1280px);
  }
}

@media (min-width: 1800px) {
  #view-manage .admin-layout {
    grid-template-columns: 240px minmax(0, 1fr);
  }
  .stage:has(#view-manage.active),
  .stage.stage-wide:has(#view-manage.active) {
    padding-left: clamp(1rem, 1.5vw, 1.5rem);
    padding-right: clamp(1rem, 1.5vw, 1.5rem);
  }
}

@media (max-width: 1100px) {
  .editor-surface {
    min-height: 360px;
    max-height: 60vh;
  }
  .tb-sep {
    display: none;
  }
  .tb-group {
    flex-wrap: wrap;
  }
  .editor-header-actions {
    flex-wrap: wrap;
    justify-content: flex-end;
  }
}

@media (max-width: 900px) {
  .admin-form-row .span-2 { grid-column: auto; }
  .post-pager { grid-template-columns: 1fr; }
  .admin-layout {
    grid-template-columns: 1fr;
    --admin-library-h: min(72vh, 560px);
  }
  .admin-side {
    height: var(--admin-library-h);
    max-height: var(--admin-library-h);
    min-height: 360px;
  }
  .editor-top-bar {
    align-items: flex-start;
  }
  .editor-header-actions {
    width: 100%;
    justify-content: flex-start;
  }
  .confluence-editor .editor-form {
    padding: 0.85rem 0.9rem 1rem;
  }
  .editor-meta-panel .admin-form-row {
    grid-template-columns: 1fr;
  }
}

/* ===== Floating UI modal (forms + confirms) ===== */
body.modal-open {
  overflow: hidden;
}

.ui-modal {
  position: fixed;
  inset: 0;
  z-index: 10050;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.25rem;
}

.ui-modal[hidden] {
  display: none !important;
}

.ui-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(15, 23, 42, 0.48);
  backdrop-filter: blur(4px);
  animation: uiModalFade 0.18s ease;
}

.ui-modal-dialog {
  position: relative;
  z-index: 1;
  width: min(480px, 100%);
  max-height: min(88vh, 720px);
  display: flex;
  flex-direction: column;
  border-radius: 16px;
  border: 1px solid var(--border);
  background: var(--bg-panel-solid);
  box-shadow: 0 24px 64px rgba(15, 23, 42, 0.28), 0 0 0 1px rgba(var(--accent-rgb), 0.06);
  animation: uiModalIn 0.22s var(--ease);
  overflow: hidden;
}

@keyframes uiModalFade {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes uiModalIn {
  from { opacity: 0; transform: translateY(12px) scale(0.97); }
  to { opacity: 1; transform: none; }
}

.ui-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 1rem 1.15rem 0.75rem;
  border-bottom: 1px solid var(--border);
  background: var(--bg-muted);
}

.ui-modal-title {
  margin: 0;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-bright);
  letter-spacing: -0.01em;
}

.ui-modal-close {
  width: 2rem;
  height: 2rem;
  border: 1px solid transparent;
  border-radius: 8px;
  background: transparent;
  color: var(--text-dim);
  font-size: 1.35rem;
  line-height: 1;
  cursor: pointer;
  font-family: inherit;
  transition: background 0.15s, color 0.15s, border-color 0.15s;
}

.ui-modal-close:hover {
  background: var(--accent-soft);
  color: var(--accent);
  border-color: var(--border);
}

.ui-modal-body {
  padding: 1.1rem 1.15rem 0.35rem;
  overflow: auto;
  flex: 1;
}

.ui-modal-footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 0.5rem;
  padding: 0.85rem 1.15rem 1.1rem;
  border-top: 1px solid var(--border);
  background: var(--bg-panel-solid);
}

.ui-modal-form {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.ui-modal-field {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  font-size: 0.85rem;
  color: var(--text-dim);
}

.ui-modal-field input,
.ui-modal-field textarea,
.ui-modal-field select {
  background: var(--input-bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.6rem 0.75rem;
  color: var(--text-bright);
  font-family: inherit;
  font-size: 0.95rem;
  outline: none;
  transition: border-color 0.15s, box-shadow 0.15s;
}

.ui-modal-field input:focus,
.ui-modal-field textarea:focus,
.ui-modal-field select:focus {
  border-color: var(--border-hot);
  box-shadow: 0 0 0 3px rgba(var(--accent-rgb), 0.12);
}

.ui-modal-help {
  font-size: 0.75rem;
  color: var(--text-dim);
  line-height: 1.35;
}

.ui-modal-message {
  margin: 0;
  font-size: 0.98rem;
  color: var(--text-bright);
  line-height: 1.5;
  font-weight: 600;
}

.ui-modal-detail {
  margin: 0.65rem 0 0;
  font-size: 0.88rem;
  color: var(--text-dim);
  line-height: 1.5;
}

.ui-modal-error {
  margin: 0;
  font-size: 0.85rem;
  color: var(--danger);
}

.btn-danger {
  background: var(--danger);
  border-color: var(--danger);
  color: #fff;
}

.btn-danger:hover {
  background: #b91c1c !important;
  border-color: #b91c1c !important;
  color: #fff !important;
  box-shadow: 0 8px 20px rgba(220, 38, 38, 0.25);
}

body.theme-dark .ui-modal-backdrop,
body.theme-black-team .ui-modal-backdrop {
  background: rgba(0, 0, 0, 0.62);
}

/* ===== Comment moderation + view insights ===== */
.comment-status-filter {
  padding: 0.35rem 1.2rem 0.15rem;
}

.comment-mod-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  padding: 0.35rem 1.2rem 1.2rem;
}

.comment-mod-item {
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 0.85rem 0.95rem;
  background: var(--bg-elevated);
}

.comment-mod-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
}

.comment-mod-status {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 0.15rem 0.5rem;
  border-radius: 999px;
  border: 1px solid var(--border);
}

.comment-mod-status.is-pending {
  color: var(--warn);
  border-color: var(--warn);
  background: color-mix(in srgb, var(--warn) 12%, transparent);
}

.comment-mod-status.is-approved {
  color: var(--accent);
  border-color: var(--accent);
  background: var(--accent-soft);
}

.comment-mod-status.is-rejected {
  color: var(--danger);
  border-color: var(--danger);
}

.comment-mod-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 0.75rem;
  margin: 0.35rem 0 0.55rem;
  font-size: 0.78rem;
  color: var(--text-dim);
}

.comment-mod-body {
  margin: 0 0 0.7rem;
  white-space: pre-wrap;
  color: var(--text-bright);
  line-height: 1.45;
}

.comment-mod-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.view-stat-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 0.75rem;
  padding: 0.5rem 1.2rem 0.85rem;
}

.view-stat-card {
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 0.85rem 1rem;
  background: var(--bg-muted);
}

.view-stat-num {
  display: block;
  font-size: 1.45rem;
  font-weight: 700;
  color: var(--text-bright);
  letter-spacing: -0.03em;
}

.view-stat-label {
  font-size: 0.75rem;
  color: var(--text-dim);
}

.admin-table-wrap {
  overflow-x: auto;
  padding: 0 1.2rem 1.15rem;
}

.admin-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.86rem;
}

.admin-table th,
.admin-table td {
  text-align: left;
  padding: 0.55rem 0.45rem;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
}

.admin-table th {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-dim);
}

.admin-table .muted {
  color: var(--text-dim);
}

.view-ua {
  max-width: 22rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: var(--text-dim);
  font-size: 0.75rem;
}

.view-log-filter {
  padding: 0 1.2rem 0.5rem;
}

.tz-picker {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  font-size: 0.78rem;
  color: var(--text-dim);
  min-width: 10rem;
}

.tz-picker span {
  font-weight: 600;
  letter-spacing: 0.02em;
}

.log-tz-select {
  background: var(--bg-panel-solid);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.4rem 0.55rem;
  font-family: inherit;
  font-size: 0.88rem;
  color: var(--text-bright);
}

.view-log-pager {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0 1.2rem 1.1rem;
}

.comment-status-chip {
  font-size: 0.68rem;
  margin-left: 0.4rem;
  color: var(--warn);
}