/* ═══════════════════════════════════════════════════════════════
   THE AETHERIC CODEX — Aetherfall RPG Rules
   A living grimoire between the Veil and the Engine
   ═══════════════════════════════════════════════════════════════ */

/* ── Google Fonts loaded in HTML head ─────────────────────────
   Playfair Display (display/headings)
   Source Serif 4 (body)
   JetBrains Mono (code/stats)
   Cormorant Garamond (section labels)
──────────────────────────────────────────────────────────────── */

/* ── Design Tokens ────────────────────────────────────────── */
:root {
  /* Backgrounds */
  --bg-void:         #080b14;
  --bg-deep:         #0b0e17;
  --bg-panel:        #0f1220;
  --bg-surface:      #141828;
  --bg-raised:       #1a1f32;

  /* Aetheric (magic) — cool, misty, blue */
  --aether:          #3dc8e0;
  --aether-dim:      #1a8fa8;
  --aether-glow:     rgba(61, 200, 224, 0.15);
  --aether-faint:    rgba(61, 200, 224, 0.06);
  --aether-mist:     rgba(61, 200, 224, 0.03);

  /* Galvanic (tech) — warm, electric, amber */
  --galvanic:        #e8a825;
  --galvanic-dim:    #b07d18;
  --galvanic-glow:   rgba(232, 168, 37, 0.15);
  --galvanic-faint:  rgba(232, 168, 37, 0.06);
  --galvanic-spark:  #d4782f;

  /* Text */
  --text:            #d4dae3;
  --text-dim:        #8a92a4;
  --text-faint:      #565e72;
  --text-bright:     #eef0f5;

  /* Glass surfaces */
  --glass:           rgba(255, 255, 255, 0.03);
  --glass-border:    rgba(255, 255, 255, 0.06);
  --glass-hover:     rgba(255, 255, 255, 0.06);

  /* Functional */
  --warning:         #c45c3e;
  --warning-glow:    rgba(196, 92, 62, 0.12);

  /* Layout */
  --sidebar-width:   280px;
  --header-height:   56px;
  --content-max:     780px;
  --content-padding:  2.5rem;

  /* Page theme (overridden per-page via data-theme) */
  --theme-accent:    var(--aether);
  --theme-dim:       var(--aether-dim);
  --theme-glow:      var(--aether-glow);
  --theme-faint:     var(--aether-faint);
}

/* ── Theme Variants ───────────────────────────────────────── */
[data-theme="galvanic"] {
  --theme-accent:    var(--galvanic);
  --theme-dim:       var(--galvanic-dim);
  --theme-glow:      var(--galvanic-glow);
  --theme-faint:     var(--galvanic-faint);
}

[data-theme="neutral"] {
  --theme-accent:    #8a7ec8;
  --theme-dim:       #6a5fa8;
  --theme-glow:      rgba(138, 126, 200, 0.15);
  --theme-faint:     rgba(138, 126, 200, 0.06);
}

[data-theme="split"] {
  --theme-accent:    var(--aether);
  --theme-dim:       var(--galvanic-dim);
  --theme-glow:      var(--aether-glow);
  --theme-faint:     var(--galvanic-faint);
}

/* ── Reset ────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }

body {
  background: var(--bg-void);
  color: var(--text);
  font-family: 'Source Serif 4', Georgia, serif;
  font-size: 1.0625rem;
  line-height: 1.8;
  overflow-x: hidden;
  min-height: 100vh;
}

a { color: var(--theme-accent); text-decoration: none; transition: color 0.2s ease; }
a:hover { color: var(--text-bright); }

::selection {
  background: var(--theme-accent);
  color: var(--bg-void);
}

/* ── Atmospheric Background ───────────────────────────────── */
#atmosphere {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
}

#particle-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.mist {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0;
  animation: mistDrift 25s ease-in-out infinite;
}

.mist-1 {
  width: 600px; height: 600px;
  background: var(--aether);
  top: 10%; left: -10%;
  opacity: 0.03;
  animation-duration: 30s;
}

.mist-2 {
  width: 500px; height: 500px;
  background: var(--galvanic);
  bottom: 10%; right: -10%;
  opacity: 0.025;
  animation-duration: 22s;
  animation-delay: -8s;
}

.mist-3 {
  width: 400px; height: 400px;
  background: var(--theme-accent);
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  opacity: 0.02;
  animation-duration: 35s;
  animation-delay: -15s;
}

@keyframes mistDrift {
  0%, 100% { transform: translate(0, 0) scale(1); opacity: 0.03; }
  25% { transform: translate(40px, -30px) scale(1.1); opacity: 0.045; }
  50% { transform: translate(-20px, 40px) scale(0.95); opacity: 0.025; }
  75% { transform: translate(30px, 20px) scale(1.05); opacity: 0.04; }
}

/* Noise texture overlay */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  opacity: 0.025;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='300' height='300'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-size: 256px 256px;
}

/* ── Header ───────────────────────────────────────────────── */
.site-header {
  position: fixed;
  top: 0;
  left: var(--sidebar-width);
  right: 0;
  height: var(--header-height);
  z-index: 100;
  display: flex;
  align-items: center;
  padding: 0 var(--content-padding);
  background: rgba(8, 11, 20, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--glass-border);
  transition: left 0.3s ease;
}

.header-logo {
  font-family: 'Playfair Display', serif;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-dim);
  letter-spacing: 0.05em;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.header-logo-icon {
  width: 28px;
  height: 28px;
  border-radius: 3px;
}

.header-logo span {
  color: var(--theme-accent);
}

.header-separator {
  width: 1px;
  height: 20px;
  background: var(--glass-border);
  margin: 0 1rem;
}

.header-chapter {
  font-family: 'Cormorant Garamond', serif;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-dim);
  letter-spacing: 0.08em;
}

.header-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text-dim);
  cursor: pointer;
  padding: 0.5rem;
  margin-right: 0.75rem;
  transition: color 0.2s;
}

.header-toggle:hover { color: var(--text); }

.header-toggle svg {
  width: 20px;
  height: 20px;
  display: block;
}

/* ── Sidebar ──────────────────────────────────────────────── */
.sidebar {
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  width: var(--sidebar-width);
  z-index: 200;
  background: rgba(11, 14, 23, 0.92);
  backdrop-filter: blur(30px);
  -webkit-backdrop-filter: blur(30px);
  border-right: 1px solid var(--glass-border);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transition: transform 0.3s ease;
}

.sidebar-brand {
  padding: 1.5rem 1.5rem 1rem;
  border-bottom: 1px solid var(--glass-border);
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.sidebar-logo {
  width: 200px;
  height: auto;
  margin-bottom: 0.5rem;
  filter: drop-shadow(0 0 12px rgba(61, 200, 224, 0.25));
}

.sidebar-subtitle {
  font-family: 'Cormorant Garamond', serif;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-faint);
  margin-top: 0.35rem;
}

.sidebar-nav {
  flex: 1;
  overflow-y: auto;
  padding: 1rem 0;
  scrollbar-width: thin;
  scrollbar-color: var(--bg-raised) transparent;
}

.sidebar-nav::-webkit-scrollbar { width: 4px; }
.sidebar-nav::-webkit-scrollbar-track { background: transparent; }
.sidebar-nav::-webkit-scrollbar-thumb { background: var(--bg-raised); border-radius: 2px; }

.toc-chapter {
  display: block;
  margin-bottom: 0.15rem;
}

.toc-chapter-link {
  display: flex;
  align-items: center;
  padding: 0.55rem 1.5rem;
  font-family: 'Source Serif 4', serif;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-dim);
  text-decoration: none;
  border-left: 2px solid transparent;
  transition: all 0.2s ease;
  position: relative;
}

.toc-chapter-link:hover {
  color: var(--text);
  background: var(--glass);
}

.toc-chapter-link.active {
  color: var(--theme-accent);
  border-left-color: var(--theme-accent);
  background: var(--theme-faint);
}

.toc-number {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.7rem;
  font-weight: 400;
  color: var(--text-faint);
  min-width: 1.8rem;
  margin-right: 0.5rem;
}

.toc-chapter-link.active .toc-number {
  color: var(--theme-dim);
}

/* Sub-sections */
.toc-sections {
  list-style: none;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}

.toc-chapter.expanded .toc-sections {
  max-height: 1200px;
}

.toc-section-link {
  display: block;
  padding: 0.3rem 1.5rem 0.3rem 3.8rem;
  font-family: 'Source Serif 4', serif;
  font-size: 0.8rem;
  color: var(--text-faint);
  text-decoration: none;
  transition: all 0.2s ease;
  position: relative;
}

.toc-section-link::before {
  content: '';
  position: absolute;
  left: 2.8rem;
  top: 50%;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--text-faint);
  opacity: 0.4;
  transform: translateY(-50%);
  transition: all 0.2s ease;
}

.toc-section-link:hover {
  color: var(--text);
}

.toc-section-link:hover::before {
  background: var(--text);
  opacity: 0.7;
}

.toc-section-link.active {
  color: var(--theme-accent);
}

.toc-section-link.active::before {
  background: var(--theme-accent);
  opacity: 1;
  box-shadow: 0 0 6px var(--theme-accent);
}

.sidebar-footer {
  padding: 1rem 1.5rem;
  border-top: 1px solid var(--glass-border);
  flex-shrink: 0;
}

.sidebar-footer a {
  font-family: 'Cormorant Garamond', serif;
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  color: var(--text-faint);
  text-decoration: none;
  transition: color 0.2s;
}

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

/* ── Main Content Area ────────────────────────────────────── */
.main-content {
  margin-left: var(--sidebar-width);
  padding-top: var(--header-height);
  min-height: 100vh;
  position: relative;
  z-index: 2;
  transition: margin-left 0.3s ease;
}

.page-content {
  max-width: var(--content-max);
  margin: 0 auto;
  padding: 3rem var(--content-padding) 60vh;
}

/* ── Page Header ──────────────────────────────────────────── */
.page-hero {
  padding: 2rem 0 3rem;
  margin-bottom: 2rem;
  border-bottom: 1px solid var(--glass-border);
  position: relative;
}

.page-hero::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 0;
  width: 120px;
  height: 2px;
  background: linear-gradient(90deg, var(--theme-accent), transparent);
}

.page-number {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.72rem;
  font-weight: 400;
  color: var(--theme-dim);
  letter-spacing: 0.15em;
  margin-bottom: 0.75rem;
  display: block;
}

.page-title {
  font-family: 'Playfair Display', serif;
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 900;
  color: var(--text-bright);
  line-height: 1.15;
  margin-bottom: 0.75rem;
}

.page-subtitle {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.05rem;
  font-weight: 400;
  font-style: italic;
  color: var(--text-dim);
  letter-spacing: 0.02em;
}

/* ── Typography ───────────────────────────────────────────── */
.page-content h2 {
  font-family: 'Playfair Display', serif;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-bright);
  margin: 3rem 0 1rem;
  padding-bottom: 0.6rem;
  border-bottom: 1px solid var(--glass-border);
  position: relative;
  scroll-margin-top: calc(var(--header-height) + 2rem);
}

.page-content h2::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 0;
  width: 60px;
  height: 1px;
  background: var(--theme-accent);
}

.page-content h3 {
  font-family: 'Playfair Display', serif;
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--theme-accent);
  margin: 2.2rem 0 0.8rem;
  scroll-margin-top: calc(var(--header-height) + 2rem);
}

.page-content h4 {
  font-family: 'Cormorant Garamond', serif;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin: 1.8rem 0 0.6rem;
}

.page-content h4.school-title {
  font-family: 'Playfair Display', serif;
  font-size: 1.2rem;
  letter-spacing: 0.02em;
  text-transform: none;
  color: var(--theme-accent);
  border-bottom: 1px solid var(--theme-accent);
  padding-bottom: 0.3rem;
  margin: 2.5rem 0 0.5rem;
}

.page-content h4.spell-title {
  font-family: 'Playfair Display', serif;
  font-size: 1.25rem;
  letter-spacing: 0.02em;
  text-transform: none;
  color: var(--theme-accent);
  border-left: 3px solid var(--theme-accent);
  padding-left: 0.75rem;
  margin: 2.5rem 0 0.4rem;
}

.page-content .section-divider {
  border: none;
  border-top: 2px solid var(--theme-accent);
  margin: 3rem 0;
  opacity: 0.4;
}

.page-content .spell-meta {
  margin: 0 0 0.4rem;
  font-size: 0.9rem;
  color: var(--text-dim);
}

.page-content .spell-school {
  font-family: 'Cormorant Garamond', serif;
  font-size: 0.72rem;
  font-weight: 400;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-left: 0.75rem;
  vertical-align: middle;
}

.page-content h5 {
  font-family: 'Cormorant Garamond', serif;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--theme-dim);
  margin: 1.5rem 0 0.5rem;
}

.page-content p {
  margin-bottom: 1rem;
  color: var(--text);
}

.page-content em { color: var(--text-dim); }
.page-content strong { color: var(--text-bright); font-weight: 600; }

/* ── Lists with gear bullets ──────────────────────────────── */
.page-content ul {
  margin: 0.5rem 0 1.2rem 0;
  list-style: none;
  color: var(--text);
}

.page-content ul > li {
  margin-bottom: 0.4rem;
  padding-left: 1.6rem;
  position: relative;
}

.page-content ul > li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 10px;
  height: 10px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%238a92a4' stroke-width='1.5'%3E%3Ccircle cx='12' cy='12' r='8'/%3E%3Ccircle cx='12' cy='12' r='3'/%3E%3Cline x1='12' y1='2' x2='12' y2='5'/%3E%3Cline x1='12' y1='19' x2='12' y2='22'/%3E%3Cline x1='2' y1='12' x2='5' y2='12'/%3E%3Cline x1='19' y1='12' x2='22' y2='12'/%3E%3C/svg%3E");
  background-size: contain;
  opacity: 0.5;
  transition: transform 0.4s ease, opacity 0.3s ease;
}

.page-content ul > li:hover::before {
  transform: rotate(30deg);
  opacity: 0.8;
}

.page-content ol {
  margin: 0.5rem 0 1.2rem 1.5rem;
  color: var(--text);
}

.page-content ol > li {
  margin-bottom: 0.4rem;
  padding-left: 0.4rem;
}

.page-content ol > li::marker {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.8rem;
  color: var(--theme-dim);
}

/* ── Tables ───────────────────────────────────────────────── */
table {
  width: 100%;
  border-collapse: collapse;
  margin: 1rem 0 1.5rem;
  font-size: 0.9rem;
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: 4px;
  overflow: hidden;
}

th {
  text-align: left;
  font-family: 'Cormorant Garamond', serif;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--theme-accent);
  padding: 0.7rem 0.9rem;
  background: rgba(255, 255, 255, 0.02);
  border-bottom: 1px solid var(--glass-border);
}

td {
  padding: 0.5rem 0.9rem;
  color: var(--text-dim);
  border-bottom: 1px solid rgba(255, 255, 255, 0.02);
}

tr:last-child td { border-bottom: none; }

tr:hover td {
  color: var(--text);
  background: var(--glass-hover);
}

/* ── Callout Boxes (glass panels) ─────────────────────────── */
.callout {
  padding: 1.3rem 1.6rem;
  margin: 1.5rem 0;
  border-radius: 6px;
  border: 1px solid var(--glass-border);
  background: var(--glass);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  position: relative;
  overflow: hidden;
}

.callout::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 3px;
  height: 100%;
}

.callout-example { border-color: rgba(232, 168, 37, 0.15); }
.callout-example::before { background: var(--galvanic); }

.callout-note { border-color: rgba(61, 200, 224, 0.15); }
.callout-note::before { background: var(--aether); }

.callout-warning { border-color: rgba(196, 92, 62, 0.2); }
.callout-warning::before { background: var(--warning); }

.callout-scene { border-color: rgba(138, 126, 200, 0.15); }
.callout-scene::before { background: #8a7ec8; }

.callout-handler { border-color: rgba(160, 160, 160, 0.15); }
.callout-handler::before { background: #a0a0a0; }

.callout-scholar { border-color: rgba(61, 200, 224, 0.15); }
.callout-scholar::before { background: var(--aether); }

.callout-street { border-color: rgba(232, 168, 37, 0.15); }
.callout-street::before { background: var(--galvanic); }

.callout-believer { border-color: rgba(138, 200, 126, 0.15); }
.callout-believer::before { background: #7ec87e; }

.callout p { margin-bottom: 0.5rem; }
.callout p:last-child { margin-bottom: 0; }

.callout-label {
  font-family: 'Cormorant Garamond', serif;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  margin-bottom: 0.6rem;
  display: block;
}

.callout-example .callout-label { color: var(--galvanic); }
.callout-note .callout-label { color: var(--aether); }
.callout-warning .callout-label { color: var(--warning); }
.callout-scene .callout-label { color: #8a7ec8; }
.callout-handler .callout-label { color: #a0a0a0; }
.callout-scholar .callout-label { color: var(--aether); }
.callout-street .callout-label { color: var(--galvanic); }
.callout-believer .callout-label { color: #7ec87e; }

/* ── Code / Formula Blocks ────────────────────────────────── */
code.formula {
  display: block;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.85rem;
  color: var(--text-bright);
  background: var(--bg-surface);
  padding: 1rem 1.4rem;
  margin: 1rem 0;
  border-left: 3px solid var(--theme-dim);
  border-radius: 0 4px 4px 0;
  line-height: 1.8;
  white-space: pre-wrap;
  overflow-x: auto;
}

code.inline, code {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.85em;
  color: var(--theme-accent);
  background: var(--bg-surface);
  padding: 0.15rem 0.45rem;
  border-radius: 3px;
}

/* ── Flavor Text ──────────────────────────────────────────── */
.flavor {
  font-style: italic;
  color: var(--text-dim);
  border-left: 2px solid var(--theme-dim);
  padding-left: 1.2rem;
  margin: 1.5rem 0;
}

/* ── Character Sheet Mock ─────────────────────────────────── */
.sheet-mock {
  background: var(--bg-surface);
  border: 1px solid var(--glass-border);
  border-radius: 6px;
  padding: 1.5rem 2rem;
  margin: 1.5rem 0;
  font-size: 0.88rem;
}

.sheet-mock h4 {
  font-family: 'Playfair Display', serif;
  font-size: 0.95rem;
  color: var(--theme-accent);
  margin: 0 0 0.8rem;
  letter-spacing: 0.1em;
  text-transform: none;
}

.sheet-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.3rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.03);
}

.sheet-row:last-child { border-bottom: none; }
.sheet-stat-name { color: var(--text-bright); font-weight: 600; min-width: 180px; }

.sheet-table { width: 100%; border-collapse: collapse; background: none; border: none; }
.sheet-table td, .sheet-table th { padding: 0.3rem 0; border: none; background: none; }
.sheet-table .stat-name { color: var(--text-bright); font-weight: 600; white-space: nowrap; text-align: left; }
.sheet-table .pip {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.82rem;
  color: var(--text-faint);
  text-align: center;
  width: 2.5em;
  white-space: nowrap;
}
.sheet-table .pip.filled { color: var(--theme-accent); }
.sheet-table .stat-desc {
  color: var(--text-dim);
  font-style: italic;
  font-size: 0.82rem;
  text-align: right;
  padding-left: 0.5em;
}

.sheet-skill-row {
  display: grid;
  grid-template-columns: 1fr 40px 40px 50px;
  gap: 0.5rem;
  padding: 0.25rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.02);
  font-size: 0.85rem;
}
.sheet-skill-row span:not(:first-child) { text-align: center; color: var(--text-dim); }

.hp-track { display: flex; flex-wrap: wrap; gap: 0.3rem; margin: 0.3rem 0; }
.hp-box {
  width: 18px;
  height: 18px;
  border: 1px solid var(--theme-dim);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.6rem;
  color: var(--galvanic-spark);
  border-radius: 2px;
}
.hp-box.filled { background: var(--theme-faint); }
.hp-label {
  font-family: 'Cormorant Garamond', serif;
  font-size: 0.7rem;
  color: var(--text-faint);
  letter-spacing: 0.12em;
  margin-top: 0.1rem;
}

/* ── Location Block ───────────────────────────────────────── */
.location-block {
  margin: 2rem 0;
  border-radius: 6px;
  border: 1px solid var(--glass-border);
  background: var(--bg-surface);
  overflow: hidden;
}

.location-block-header {
  padding: 1rem 1.4rem;
  display: flex;
  align-items: baseline;
  gap: 1rem;
  border-bottom: 1px solid var(--glass-border);
}

.location-block-name {
  font-family: 'Playfair Display', serif;
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text-bright);
  letter-spacing: 0.03em;
  margin: 0;
}

.location-block-badge {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.2rem 0.6rem;
  border-radius: 3px;
  white-space: nowrap;
  flex-shrink: 0;
}

.location-block-badge.zone-galvanic {
  color: var(--galvanic);
  background: var(--galvanic-faint);
  border: 1px solid rgba(232, 168, 37, 0.2);
}

.location-block-badge.zone-aetheric {
  color: var(--aether);
  background: var(--aether-faint);
  border: 1px solid rgba(61, 200, 224, 0.2);
}

.location-block-badge.zone-neutral {
  color: #8a7ec8;
  background: rgba(138, 126, 200, 0.06);
  border: 1px solid rgba(138, 126, 200, 0.2);
}

.location-block-body {
  padding: 1rem 1.4rem;
}

.location-block-desc {
  color: var(--text-dim);
  font-style: italic;
  font-size: 0.92rem;
  margin: 0 0 0.8rem;
  line-height: 1.55;
}

.location-block-effects {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.25rem 0.8rem;
  font-size: 0.88rem;
}

.location-block-effects dt {
  color: var(--text-bright);
  font-weight: 600;
  white-space: nowrap;
}

.location-block-effects dd {
  color: var(--text-dim);
  margin: 0;
}

/* accent bar — color set by zone type */
.location-block::before {
  content: '';
  display: block;
  height: 3px;
  width: 100%;
}

.location-block.zone-galvanic::before { background: var(--galvanic); }
.location-block.zone-aetheric::before { background: var(--aether); }
.location-block.zone-neutral::before  { background: #8a7ec8; }

/* ── Stat Block (NPC / PC card) ──────────────────────────── */
.stat-block {
  margin: 2rem 0;
  border-radius: 6px;
  border: 1px solid var(--glass-border);
  background: var(--bg-surface);
  overflow: hidden;
  position: relative;
}

.stat-block::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 3px;
  height: 100%;
}

.stat-block.npc::before { background: #a0a0a0; }
.stat-block.pc-gunfighter::before { background: var(--galvanic); }
.stat-block.pc-wild::before { background: var(--aether); }
.stat-block.pc-scholar::before { background: var(--aether); }
.stat-block.pc-social::before { background: #8a7ec8; }
.stat-block.hostile::before { background: var(--warning); }

.stat-block-header {
  padding: 1rem 1.4rem 0.7rem;
  border-bottom: 1px solid var(--glass-border);
  text-align: center;
}

.stat-block-name {
  font-family: 'Playfair Display', serif;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-bright);
  margin: 0;
  letter-spacing: 0.04em;
}

.stat-block-role {
  font-family: 'Cormorant Garamond', serif;
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin: 0.2rem 0 0;
}

.stat-block-body {
  padding: 0.8rem 1.4rem 1rem;
}

.stat-block-attrs {
  display: flex;
  justify-content: center;
  gap: 0;
  margin-bottom: 0.7rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
  padding-bottom: 0.7rem;
}

.stat-block-attr {
  text-align: center;
  flex: 1;
  min-width: 0;
}

.stat-block-attr-label {
  display: block;
  font-family: 'Cormorant Garamond', serif;
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-faint);
  margin-bottom: 0.15rem;
}

.stat-block-attr-val {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.9rem;
  color: var(--text-bright);
  font-weight: 700;
}

.stat-block-derived {
  display: flex;
  justify-content: center;
  gap: 1.2rem;
  margin-bottom: 0.7rem;
  padding-bottom: 0.7rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
  font-size: 0.82rem;
}

.stat-block-derived span {
  color: var(--text-dim);
}

.stat-block-derived strong {
  color: var(--text-bright);
  font-weight: 600;
}

.stat-block-rows {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.3rem 0.8rem;
  font-size: 0.85rem;
}

.stat-block-rows dt {
  color: var(--text-bright);
  font-weight: 600;
  white-space: nowrap;
}

.stat-block-rows dd {
  color: var(--text-dim);
  margin: 0;
}

/* reset heading styles inside stat-block and location-block */
.stat-block h3, .stat-block h4,
.location-block h3, .location-block h4 {
  margin: 0;
  color: var(--text-bright);
  text-transform: none;
  letter-spacing: 0.04em;
}

/* ── Galvanic Weapon Descriptions ─────────────────────────── */
dl.galvanic-weapons dt {
  font-family: 'Playfair Display', serif;
  font-size: 1rem;
  font-weight: 700;
  color: var(--galvanic);
  margin: 1.5rem 0 0.3rem;
}

dl.galvanic-weapons dd {
  margin: 0 0 0.5rem 0;
  padding-left: 1rem;
  border-left: 2px solid var(--galvanic-dim);
  color: var(--text);
  font-size: 0.95rem;
}

dl.galvanic-weapons dd em {
  display: block;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.78rem;
  color: var(--text-faint);
  margin-bottom: 0.3rem;
}

/* ── Cheat Sheet ──────────────────────────────────────────── */
.cheat-sheet {
  background: var(--bg-surface);
  border: 1px solid var(--glass-border);
  border-radius: 6px;
  padding: 2rem;
  margin: 2rem 0;
}

.cheat-sheet h3 {
  font-family: 'Playfair Display', serif;
  font-size: 1.1rem;
  color: var(--theme-accent);
  text-align: center;
  margin-bottom: 1.5rem;
  border: none;
  padding: 0;
}

.cheat-sheet h3::after { display: none; }

.cheat-sheet pre {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.76rem;
  color: var(--text);
  line-height: 1.85;
  white-space: pre-wrap;
  overflow-x: auto;
}

/* ── Electric Divider ─────────────────────────────────────── */
.divider {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  max-width: 200px;
  margin: 3rem auto;
  position: relative;
}

.divider-line {
  flex: 1;
  height: 1px;
  position: relative;
  overflow: visible;
}

.divider-line-l { background: linear-gradient(to right, transparent, var(--theme-dim)); }
.divider-line-r { background: linear-gradient(to left, transparent, var(--theme-dim)); }

.divider-gem {
  width: 6px;
  height: 6px;
  background: var(--theme-accent);
  transform: rotate(45deg);
  flex-shrink: 0;
  box-shadow: 0 0 8px var(--theme-accent), 0 0 20px var(--theme-glow);
  animation: gemPulse 3s ease-in-out infinite;
}

@keyframes gemPulse {
  0%, 100% { box-shadow: 0 0 8px var(--theme-accent), 0 0 20px var(--theme-glow); }
  50% { box-shadow: 0 0 12px var(--theme-accent), 0 0 30px var(--theme-glow); }
}

/* Spark animation along divider */
.divider-line::after {
  content: '';
  position: absolute;
  top: -1px;
  width: 20px;
  height: 3px;
  background: var(--theme-accent);
  border-radius: 2px;
  filter: blur(1px);
  opacity: 0;
  animation: sparkTravel 6s ease-in-out infinite;
}

.divider-line-l::after {
  right: 0;
  animation-direction: reverse;
}

@keyframes sparkTravel {
  0%, 80%, 100% { opacity: 0; left: -20px; }
  85% { opacity: 0.8; }
  90% { opacity: 1; }
  95% { opacity: 0.6; left: calc(100% + 20px); }
}

/* ── Breadcrumb Nav (top of page) ─────────────────────────── */
.page-nav-compact {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--glass-border);
  font-family: 'Source Serif 4', serif;
  font-size: 0.92rem;
  letter-spacing: 0.01em;
}

.page-nav-compact a {
  color: var(--text-dim);
  text-decoration: none;
  transition: color 0.2s ease;
}

.page-nav-compact a:hover {
  color: var(--theme-accent);
}

/* ── Page Navigation (prev/next) ──────────────────────────── */
.page-nav {
  display: flex;
  justify-content: space-between;
  align-items: stretch;
  gap: 1.5rem;
  margin-top: 4rem;
  padding-top: 2rem;
  border-top: 1px solid var(--glass-border);
}

.page-nav-link {
  display: flex;
  flex-direction: column;
  padding: 1rem 1.4rem;
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: 6px;
  text-decoration: none;
  transition: all 0.25s ease;
  min-width: 0;
  flex: 1;
}

.page-nav-link:hover {
  background: var(--glass-hover);
  border-color: var(--theme-dim);
  color: var(--text-bright);
}

.page-nav-link--next { text-align: right; }

.page-nav-direction {
  font-family: 'Cormorant Garamond', serif;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-faint);
  margin-bottom: 0.3rem;
}

.page-nav-title {
  font-family: 'Playfair Display', serif;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-dim);
  transition: color 0.2s ease;
}

.page-nav-link:hover .page-nav-title { color: var(--theme-accent); }

/* ── Scroll-Triggered Reveal ──────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Stagger children */
.reveal-stagger > * {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.4s ease, transform 0.4s ease;
}

.reveal-stagger.visible > *:nth-child(1) { transition-delay: 0.05s; }
.reveal-stagger.visible > *:nth-child(2) { transition-delay: 0.1s; }
.reveal-stagger.visible > *:nth-child(3) { transition-delay: 0.15s; }
.reveal-stagger.visible > *:nth-child(4) { transition-delay: 0.2s; }
.reveal-stagger.visible > *:nth-child(5) { transition-delay: 0.25s; }
.reveal-stagger.visible > *:nth-child(6) { transition-delay: 0.3s; }

.reveal-stagger.visible > * {
  opacity: 1;
  transform: translateY(0);
}

/* ── Footer ───────────────────────────────────────────────── */
.site-footer {
  padding: 2rem var(--content-padding);
  text-align: center;
  border-top: 1px solid var(--glass-border);
  max-width: var(--content-max);
  margin: 0 auto;
}

.site-footer p {
  font-family: 'Cormorant Garamond', serif;
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  color: var(--text-faint);
  opacity: 0.5;
}

/* ═══════════════════════════════════════════════════════════════
   RESPONSIVE
   ═══════════════════════════════════════════════════════════════ */

/* ── Page Transitions ──────────────────────────────────────── */
.page-transition {
  position: fixed;
  inset: 0;
  z-index: 9999;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.45s ease;
}

.page-transition.active {
  opacity: 1;
  pointer-events: all;
}

/* Aetheric mist dissolve */
.transition-mist {
  background: radial-gradient(ellipse at 50% 50%,
    rgba(61, 200, 224, 0.15) 0%,
    rgba(11, 14, 23, 0.95) 40%,
    var(--bg-void) 70%);
}

/* Galvanic spark flash */
.transition-spark {
  background: var(--bg-void);
}

.transition-spark::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 50%,
    rgba(232, 168, 37, 0.2) 0%,
    rgba(212, 120, 47, 0.08) 30%,
    transparent 60%);
  animation: sparkFlash 0.5s ease-out;
}

@keyframes sparkFlash {
  0% { opacity: 0; transform: scale(0.8); }
  40% { opacity: 1; transform: scale(1.1); }
  100% { opacity: 0.3; transform: scale(1); }
}

/* Split theme — half and half */
.transition-split {
  background: linear-gradient(135deg,
    rgba(61, 200, 224, 0.1) 0%,
    var(--bg-void) 45%,
    var(--bg-void) 55%,
    rgba(232, 168, 37, 0.1) 100%);
}

@media (max-width: 900px) {
  :root {
    --sidebar-width: 0px;
  }

  .sidebar {
    transform: translateX(-100%);
    width: 280px;
  }

  .sidebar.open {
    transform: translateX(0);
  }

  .sidebar-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    z-index: 150;
  }

  .sidebar-overlay.active {
    display: block;
  }

  .site-header {
    left: 0;
  }

  .header-toggle {
    display: block;
  }

  .main-content {
    margin-left: 0;
  }

  .page-content {
    padding: 2rem 1.25rem 3rem;
  }

  /* Disable atmospheric effects on mobile */
  .mist { display: none; }
  #particle-canvas { display: none; }

  .page-nav {
    flex-direction: column;
    gap: 0.75rem;
  }

  .page-nav-link--next { text-align: left; }
}

@media (max-width: 500px) {
  .page-title {
    font-size: 1.6rem;
  }

  table {
    font-size: 0.8rem;
  }

  th, td {
    padding: 0.4rem 0.5rem;
  }

  .callout {
    padding: 1rem 1.2rem;
  }
}