/* ==========================================================================
   Ktory Archives - Minimalist Ink Pure-Text Reader Stylesheet
   Inspired by Ahympia Archives Clean Dark Serif & Obsidian Aesthetics
   ========================================================================== */

:root {
  /* Color Palette */
  --bg-app: #090a0c;
  --bg-surface: #111215;
  --bg-surface-elevated: #16181d;
  --bg-surface-hover: #1c1e24;
  --bg-dock: rgba(15, 16, 20, 0.88);

  /* Hairline Borders */
  --border-subtle: rgba(255, 255, 255, 0.07);
  --border-medium: rgba(255, 255, 255, 0.14);
  --border-focus: rgba(255, 255, 255, 0.28);
  --border-accent: rgba(212, 175, 55, 0.4);

  /* Typography Colors */
  --text-main: #eceff4;
  --text-prose: #e4e7ed;
  --text-muted: #8b909a;
  --text-tertiary: #585c65;
  --text-dim: #3e4249;

  /* Accents */
  --accent-gold: #d4af37;
  --accent-gold-soft: rgba(212, 175, 55, 0.12);
  --accent-crimson: #c94a4a;
  --accent-blue: #70a5ff;
  --accent-green: #5cdbb5;

  /* Fonts */
  --font-serif: 'Cormorant Garamond', 'Noto Serif SC', 'Source Han Serif SC', 'Songti SC', Georgia, serif;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Noto Sans SC', sans-serif;
  --font-mono: 'JetBrains Mono', 'Menlo', 'Consolas', monospace;

  /* Sizing & Measures */
  --reader-max-width: 760px;
  --nav-height: 54px;
}

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

html {
  font-size: 16px;
  background-color: var(--bg-app);
  color: var(--text-main);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  margin: 0;
  padding: 0;
  background-color: var(--bg-app);
  color: var(--text-main);
  font-family: var(--font-serif);
  overflow-x: hidden;
  height: 100vh;
  width: 100vw;
  user-select: auto;
}

/* Font Mode Toggle */
body.font-sans {
  font-family: var(--font-sans);
}

body.font-serif {
  font-family: var(--font-serif);
}

/* Font Size Scales */
body.font-size-sm .passage-prose,
body.font-size-sm .dialogue-text {
  font-size: 1.02rem;
  line-height: 1.85;
}

body.font-size-md .passage-prose,
body.font-size-md .dialogue-text {
  font-size: 1.16rem;
  line-height: 1.95;
}

body.font-size-lg .passage-prose,
body.font-size-lg .dialogue-text {
  font-size: 1.28rem;
  line-height: 2.05;
}

/* Custom Scrollbars */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}
::-webkit-scrollbar-track {
  background: transparent;
}
::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.12);
  border-radius: 3px;
}
::-webkit-scrollbar-thumb:hover {
  background: rgba(255, 255, 255, 0.22);
}

/* ==========================================================================
   Layout Shell
   ========================================================================== */
.app-layout {
  display: flex;
  flex-direction: column;
  height: 100vh;
  overflow: hidden;
  position: relative;
  background: radial-gradient(circle at 50% 0%, #131418 0%, #090a0c 70%);
}

/* ==========================================================================
   Top Navigation Bar (Serif Brand & Minimalist Pills)
   ========================================================================== */
.top-nav {
  height: var(--nav-height);
  min-height: var(--nav-height);
  background: rgba(9, 10, 12, 0.88);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 28px;
  z-index: 100;
}

.nav-left {
  display: flex;
  align-items: center;
  gap: 16px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  user-select: none;
}

.brand-logo {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  object-fit: cover;
  border: 1px solid rgba(255, 255, 255, 0.2);
  box-shadow: 0 0 10px rgba(99, 102, 241, 0.25), 0 2px 6px rgba(0, 0, 0, 0.4);
  transition: transform 0.25s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.25s ease;
  flex-shrink: 0;
}

.brand:hover .brand-logo {
  transform: rotate(6deg) scale(1.08);
  box-shadow: 0 0 14px rgba(138, 143, 255, 0.45), 0 2px 8px rgba(0, 0, 0, 0.5);
}

.brand-title {
  font-family: 'Cormorant Garamond', 'Noto Serif SC', serif;
  font-size: 1.35rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: #ffffff;
}

.brand-sub {
  font-family: var(--font-sans);
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  color: var(--text-tertiary);
  text-transform: uppercase;
}

.nav-right {
  display: flex;
  align-items: center;
  gap: 10px;
}

/* Sample selector dropdown */
.nav-item-select {
  position: relative;
}

.sample-select-nav {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  color: var(--text-muted);
  font-family: var(--font-sans);
  font-size: 0.78rem;
  padding: 5px 12px;
  border-radius: 16px;
  outline: none;
  cursor: pointer;
  transition: all 0.2s ease;
  max-width: 220px;
}

.sample-select-nav:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--border-medium);
  color: var(--text-main);
}

/* Pill groups (Languages) */
.nav-pill-group {
  display: flex;
  align-items: center;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-subtle);
  border-radius: 16px;
  padding: 2px;
  gap: 2px;
}

.pill-btn {
  background: transparent;
  border: none;
  color: var(--text-tertiary);
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 500;
  padding: 3px 10px;
  border-radius: 14px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.pill-btn:hover {
  color: var(--text-main);
}

.pill-btn.active {
  background: rgba(255, 255, 255, 0.12);
  color: #ffffff;
  font-weight: 600;
}

.nav-divider {
  width: 1px;
  height: 18px;
  background: var(--border-subtle);
  margin: 0 4px;
}

/* Auto advance toggle button */
.nav-toggle-btn {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-subtle);
  color: var(--text-muted);
  padding: 4px 12px;
  border-radius: 16px;
  font-family: var(--font-sans);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.nav-toggle-btn:hover {
  border-color: var(--border-medium);
  color: var(--text-main);
}

.toggle-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--text-dim);
  transition: all 0.2s ease;
}

.nav-toggle-btn.active {
  border-color: var(--accent-gold);
  color: var(--accent-gold);
  background: var(--accent-gold-soft);
}

.nav-toggle-btn.active .toggle-dot {
  background: var(--accent-gold);
  box-shadow: 0 0 6px var(--accent-gold);
}

/* Icon / Mode buttons */
.nav-icon-btn, .nav-text-btn {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-subtle);
  color: var(--text-muted);
  padding: 4px 12px;
  border-radius: 16px;
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  display: flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.nav-icon-btn:hover, .nav-text-btn:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--border-medium);
  color: var(--text-main);
}

.nav-text-btn.danger-hover:hover {
  border-color: rgba(201, 74, 74, 0.5);
  color: #ff7676;
}

.btn-icon {
  font-size: 0.85rem;
  opacity: 0.8;
}

/* ==========================================================================
   Main Reader Viewport
   ========================================================================== */
.reader-viewport {
  flex: 1;
  overflow-y: auto;
  overflow-x: hidden;
  scroll-behavior: smooth;
  cursor: pointer;
  position: relative;
}

.reader-container {
  max-width: var(--reader-max-width);
  margin: 0 auto;
  padding: 42px 24px 160px 24px;
}

/* ==========================================================================
   Story Overview Card (Ahympia Archives Style)
   ========================================================================== */
.story-overview-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: 14px;
  padding: 24px 28px 20px 28px;
  margin-bottom: 32px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
  transition: border-color 0.2s ease;
  cursor: default;
}

.story-overview-card:hover {
  border-color: var(--border-medium);
}

.card-header-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 20px;
}

.card-titles {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.card-eyebrow {
  font-family: var(--font-sans);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  color: var(--text-tertiary);
  text-transform: uppercase;
}

.card-title {
  font-family: var(--font-serif);
  font-size: 1.65rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: #ffffff;
  line-height: 1.25;
}

/* Metrics Box (Like "Visible 0 | Editable 0" in screenshot) */
.card-metrics-box {
  display: flex;
  align-items: center;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-subtle);
  border-radius: 8px;
  overflow: hidden;
}

.metric-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 6px 14px;
  min-width: 60px;
}

.metric-item:not(:last-child) {
  border-right: 1px solid var(--border-subtle);
}

.metric-label {
  font-family: var(--font-sans);
  font-size: 0.62rem;
  letter-spacing: 0.08em;
  color: var(--text-tertiary);
  font-weight: 500;
}

.metric-value {
  font-family: var(--font-mono);
  font-size: 1.15rem;
  font-weight: 600;
  color: #ffffff;
  margin-top: 2px;
}

/* 4-Item Details Grid */
.card-details-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px 24px;
  padding: 16px 0;
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
}

.grid-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

.item-icon {
  font-size: 1.05rem;
  line-height: 1.4;
  opacity: 0.75;
}

.item-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.item-label {
  font-family: var(--font-serif);
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--text-main);
  letter-spacing: 0.01em;
}

.item-value {
  font-family: var(--font-sans);
  font-size: 0.78rem;
  color: var(--text-muted);
}

/* Footer Description */
.card-footer-desc {
  display: flex;
  flex-direction: column;
  gap: 3px;
  padding-top: 14px;
}

.desc-meta {
  font-family: var(--font-serif);
  font-size: 0.88rem;
  font-style: italic;
  color: var(--text-muted);
}

.desc-text {
  font-family: var(--font-sans);
  font-size: 0.8rem;
  color: var(--text-tertiary);
  line-height: 1.5;
}

/* Narrative Divider */
.narrative-divider {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin: 36px 0 28px 0;
  opacity: 0.45;
}

.divider-line {
  flex: 1;
  height: 1px;
  background: var(--border-subtle);
}

.divider-glyph {
  font-size: 0.8rem;
  color: var(--accent-gold);
}

/* ==========================================================================
   Continuous Story Stream (Ink Pure-Text Passages)
   ========================================================================== */
.story-stream {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

/* Individual Passage Animation */
.passage-item {
  animation: passageFadeIn 0.35s ease-out forwards;
  opacity: 0;
  transform: translateY(8px);
  position: relative;
}

@keyframes passageFadeIn {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* 1. Scene Header Divider */
.passage-scene-divider {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 18px 0;
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-style: italic;
  color: var(--accent-gold);
  letter-spacing: 0.04em;
  opacity: 0.85;
}

/* 2. Narrator Passage */
.passage-narrator {
  padding: 4px 0;
}

.passage-narrator .passage-prose {
  color: var(--text-prose);
  letter-spacing: 0.02em;
  text-indent: 2em;
  margin: 0;
}

/* 3. Speaker / Dialogue Passage */
.passage-dialogue {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 4px 0;
}

.speaker-header {
  display: flex;
  align-items: center;
  gap: 8px;
}

.speaker-mark {
  color: var(--accent-gold);
  font-size: 0.75rem;
  opacity: 0.8;
}

.speaker-name {
  font-family: var(--font-serif);
  font-size: 1.12rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: #ffffff;
}

.speaker-emotion-tag {
  font-family: var(--font-sans);
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  padding: 1px 7px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border-subtle);
  color: var(--text-muted);
}

.dialogue-body {
  position: relative;
  padding-left: 18px;
  border-left: 2px solid rgba(255, 255, 255, 0.08);
  margin-left: 4px;
}

.dialogue-text {
  color: #f6f8fb;
  letter-spacing: 0.02em;
  display: inline;
}

/* 4. Directive / Marginalia Passage */
.passage-directive {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  color: var(--text-tertiary);
  padding: 6px 12px;
  background: rgba(255, 255, 255, 0.02);
  border-radius: 6px;
  border-left: 2px solid var(--accent-gold);
  margin: 6px 0;
}

.directive-badge {
  color: var(--accent-gold);
  font-weight: 600;
}

.directive-args {
  color: var(--text-muted);
}

/* Inline Rich Text Formatting */
b, strong {
  font-weight: 700;
  color: #ffffff;
}

i, em {
  font-style: italic;
  color: #d1d5db;
}

ruby {
  ruby-position: over;
  font-family: inherit;
}

rt {
  font-size: 0.52em;
  color: var(--accent-gold);
  text-align: center;
}

/* Typewriter blinking cursor */
.typing-cursor {
  display: inline-block;
  color: var(--accent-gold);
  font-size: 1.1em;
  animation: cursorBlink 0.75s infinite;
  vertical-align: baseline;
  margin-left: 2px;
}

@keyframes cursorBlink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}

/* ==========================================================================
   Choice Group Block (Interactive Narrative Cards)
   ========================================================================== */
.choice-group-block {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: 12px;
  padding: 18px 20px;
  margin: 12px 0;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
  animation: passageFadeIn 0.3s ease-out forwards;
}

.choice-group-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 14px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border-subtle);
}

.choice-group-title {
  font-family: var(--font-serif);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text-main);
  letter-spacing: 0.03em;
}

.choice-group-badge {
  font-family: var(--font-sans);
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  padding: 2px 8px;
  border-radius: 10px;
  background: rgba(212, 175, 55, 0.12);
  border: 1px solid var(--border-accent);
  color: var(--accent-gold);
  text-transform: uppercase;
}

.choice-options-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.choice-card-btn {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-subtle);
  border-radius: 8px;
  padding: 12px 18px;
  color: var(--text-main);
  font-family: var(--font-serif);
  font-size: 1.08rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.25, 0.8, 0.25, 1);
  text-align: left;
}

.choice-card-btn:hover:not(:disabled) {
  background: rgba(255, 255, 255, 0.07);
  border-color: var(--border-medium);
  transform: translateX(4px);
}

.choice-card-btn:disabled {
  opacity: 0.35;
  cursor: not-allowed;
  filter: grayscale(1);
}

.choice-btn-left {
  display: flex;
  align-items: center;
  gap: 10px;
}

.choice-marker {
  font-family: var(--font-mono);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--accent-gold);
}

.choice-text {
  letter-spacing: 0.02em;
}

.choice-state-tag {
  font-family: var(--font-sans);
  font-size: 0.68rem;
  padding: 2px 7px;
  background: rgba(255, 255, 255, 0.06);
  border-radius: 4px;
  color: var(--text-tertiary);
}

/* When a choice in the group was selected */
.choice-card-btn.is-selected {
  border-color: var(--accent-gold);
  background: var(--accent-gold-soft);
  color: #ffffff;
}

.choice-group-block.has-selection .choice-card-btn:not(.is-selected) {
  opacity: 0.3;
  pointer-events: none;
}

/* ==========================================================================
   Story Completion Banner
   ========================================================================== */
.story-completed-banner {
  text-align: center;
  padding: 48px 24px 24px 24px;
  margin-top: 40px;
  border-top: 1px solid var(--border-subtle);
  animation: passageFadeIn 0.5s ease-out forwards;
}

.completion-ornament {
  font-size: 0.9rem;
  color: var(--accent-gold);
  letter-spacing: 0.3em;
  margin-bottom: 12px;
}

.completion-title {
  font-family: var(--font-serif);
  font-size: 1.6rem;
  font-weight: 600;
  color: #ffffff;
  margin-bottom: 6px;
}

.completion-desc {
  font-family: var(--font-sans);
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 24px;
}

.completion-replay-btn {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border-subtle);
  color: var(--text-main);
  padding: 8px 22px;
  border-radius: 20px;
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
}

.completion-replay-btn:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: var(--border-medium);
  transform: translateY(-1px);
}

/* ==========================================================================
   Bottom Floating Dock (Minimalist Progress & Controls)
   ========================================================================== */
.floating-dock {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 70;
  pointer-events: none;
}

.dock-container {
  pointer-events: auto;
  min-width: 480px;
  max-width: 680px;
  background: var(--bg-dock);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border-subtle);
  border-radius: 26px;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.65), 0 0 1px rgba(255, 255, 255, 0.15);
  overflow: hidden;
  transition: border-color 0.2s ease;
}

.dock-container:hover {
  border-color: var(--border-medium);
}

/* Progress track on top edge */
.dock-progress-track {
  height: 2px;
  background: rgba(255, 255, 255, 0.05);
  width: 100%;
  overflow: hidden;
}

.dock-progress-bar {
  height: 100%;
  width: 0%;
  background: var(--accent-gold);
  box-shadow: 0 0 6px var(--accent-gold);
  transition: width 0.05s linear;
}

.dock-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 18px;
  gap: 16px;
}

.dock-left {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 110px;
}

.status-indicator-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent-green);
  box-shadow: 0 0 6px var(--accent-green);
  transition: all 0.3s ease;
}

.dock-status-text {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  color: var(--text-muted);
  font-weight: 500;
}

.dock-center {
  flex: 1;
  text-align: center;
}

.dock-hint-text {
  font-family: var(--font-sans);
  font-size: 0.8rem;
  color: var(--text-main);
  opacity: 0.85;
  animation: hintBreathe 2.5s infinite ease-in-out;
  cursor: pointer;
}

@keyframes hintBreathe {
  0%, 100% { opacity: 0.45; }
  50% { opacity: 1; }
}

.dock-right {
  display: flex;
  align-items: center;
  gap: 8px;
}

.dock-locale-tag {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  padding: 2px 6px;
  background: rgba(255, 255, 255, 0.06);
  border-radius: 4px;
  color: var(--text-muted);
}

.dock-mini-btn {
  background: transparent;
  border: 1px solid var(--border-subtle);
  color: var(--text-muted);
  font-family: var(--font-sans);
  font-size: 0.72rem;
  padding: 2px 8px;
  border-radius: 12px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.dock-mini-btn:hover {
  color: #fff;
  border-color: var(--border-medium);
}

/* ==========================================================================
   Side Drawer: Script Editor (Docked Left, Resizable)
   ========================================================================== */
.drawer {
  position: fixed;
  top: var(--nav-height);
  bottom: 0;
  width: 480px;
  min-width: min(480px, 90vw);
  max-width: 90vw;
  background: var(--bg-surface);
  z-index: 95;
  display: flex;
  flex-direction: column;
  transition: transform 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.drawer:not(.open) {
  pointer-events: none;
}

.drawer.no-transition {
  transition: none !important;
}

.drawer-left {
  left: 0;
  right: auto;
  border-right: 1px solid var(--border-subtle);
  border-left: none;
  transform: translateX(-100%);
  box-shadow: 12px 0 40px rgba(0, 0, 0, 0.8);
}

.drawer-left.open {
  transform: translateX(0);
  pointer-events: auto;
}

.drawer-right {
  right: 0;
  left: auto;
  border-left: 1px solid var(--border-subtle);
  border-right: none;
  transform: translateX(100%);
  box-shadow: -12px 0 40px rgba(0, 0, 0, 0.8);
}

.drawer-right.open {
  transform: translateX(0);
  pointer-events: auto;
}

/* Drawer Pull Handle (Tactile left edge pull-tab) */
.drawer-pull-handle {
  position: absolute;
  left: 100%;
  top: 50%;
  transform: translateY(-50%);
  z-index: 105;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 7px;
  width: 32px;
  padding: 14px 4px;
  background: rgba(20, 22, 28, 0.95);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid var(--border-medium);
  border-left: none;
  border-radius: 0 10px 10px 0;
  color: var(--text-muted);
  cursor: pointer;
  box-shadow: 4px 0 16px rgba(0, 0, 0, 0.6);
  pointer-events: auto;
  transition: background 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease, color 0.2s ease, transform 0.2s ease;
  user-select: none;
}

.drawer-pull-handle:hover {
  background: #1b1e26;
  border-color: var(--accent-gold);
  color: #ffffff;
  box-shadow: 6px 0 22px rgba(212, 175, 55, 0.25);
  transform: translateY(-50%) translateX(2px);
}

.drawer-pull-handle .handle-icon {
  font-size: 0.9rem;
  color: var(--accent-gold);
  line-height: 1;
}

.drawer-pull-handle .handle-label {
  writing-mode: vertical-rl;
  text-orientation: mixed;
  font-family: var(--font-sans);
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  color: var(--text-tertiary);
  transition: color 0.2s ease;
  user-select: none;
}

.drawer-pull-handle:hover .handle-label {
  color: #ffffff;
}

.drawer-pull-handle .handle-chevron {
  font-size: 0.75rem;
  color: var(--text-muted);
  transition: transform 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
  line-height: 1;
}

.drawer.open .drawer-pull-handle .handle-chevron {
  transform: rotate(180deg);
}

/* Drawer Resizer (Drag right edge) */
.drawer-resizer {
  position: absolute;
  top: 0;
  right: -5px;
  width: 10px;
  height: 100%;
  cursor: ew-resize;
  z-index: 100;
  user-select: none;
  touch-action: none;
}

.drawer-resizer::after {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  left: 4px;
  width: 2px;
  background: transparent;
  transition: background 0.15s ease, box-shadow 0.15s ease;
}

.drawer-resizer:hover::after,
body.is-resizing-drawer .drawer-resizer::after {
  background: var(--accent-gold);
  box-shadow: 0 0 10px var(--accent-gold);
}

.drawer:not(.open) .drawer-resizer {
  display: none;
}

body.is-resizing-drawer {
  cursor: ew-resize !important;
  user-select: none !important;
}

body.is-resizing-drawer * {
  user-select: none !important;
}

.drawer-header {
  padding: 18px 24px;
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.drawer-title-group {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.drawer-eyebrow {
  font-family: var(--font-sans);
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--text-tertiary);
  text-transform: uppercase;
}

.drawer-title {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-weight: 600;
  color: #ffffff;
}

.drawer-close-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 1.5rem;
  cursor: pointer;
  padding: 4px;
  transition: color 0.2s ease;
}

.drawer-close-btn:hover {
  color: #ffffff;
}

.drawer-body {
  padding: 24px;
  flex: 1;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

/* Drawer Forms */
.drawer-form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.drawer-form-group.flex-1 {
  flex: 1;
}

.drawer-form-group label {
  font-family: var(--font-sans);
  font-size: 0.76rem;
  color: var(--text-muted);
  font-weight: 500;
}

/* Form Label Row */
.form-label-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 2px;
}

.label-glyph {
  font-size: 0.65rem;
  color: var(--accent-gold);
}

.form-label-title {
  font-family: var(--font-sans);
  font-size: 0.76rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--text-muted);
}

.form-label-badge {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  padding: 1px 6px;
  background: rgba(255, 255, 255, 0.06);
  border-radius: 4px;
  color: var(--text-tertiary);
  letter-spacing: 0.08em;
}

.custom-select-wrapper {
  position: relative;
  width: 100%;
}

/* Visually hidden native select */
.sr-only-select {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Custom Trigger Button */
.custom-select-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px;
  background: rgba(18, 20, 26, 0.85);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid var(--border-medium);
  border-radius: 8px;
  color: var(--text-main);
  cursor: pointer;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
  transition: all 0.2s cubic-bezier(0.25, 0.8, 0.25, 1);
  user-select: none;
  text-align: left;
}

.custom-select-trigger:hover {
  background: #181a22;
  border-color: rgba(212, 175, 55, 0.45);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.5), 0 0 10px rgba(212, 175, 55, 0.12);
}

.custom-select-wrapper.open .custom-select-trigger {
  border-color: var(--accent-gold);
  background: #191c25;
  box-shadow: 0 0 0 2px rgba(212, 175, 55, 0.18), 0 4px 18px rgba(0, 0, 0, 0.6);
}

.trigger-label-group {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
  flex: 1;
}

.trigger-icon {
  font-size: 0.88rem;
  color: var(--accent-gold);
  flex-shrink: 0;
}

.trigger-text {
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-main);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.trigger-chevron {
  font-size: 0.72rem;
  color: var(--text-muted);
  transition: transform 0.25s cubic-bezier(0.25, 0.8, 0.25, 1), color 0.2s ease;
  flex-shrink: 0;
  margin-left: 10px;
}

.custom-select-wrapper.open .trigger-chevron {
  transform: rotate(180deg);
  color: var(--accent-gold);
}

/* Floating Popover */
.custom-select-popover {
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  right: 0;
  background: rgba(16, 18, 24, 0.97);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 8px;
  box-shadow: 0 14px 36px rgba(0, 0, 0, 0.85), 0 0 1px rgba(212, 175, 55, 0.35);
  z-index: 120;
  padding: 6px;
  opacity: 0;
  transform: translateY(-6px);
  pointer-events: none;
  transition: opacity 0.2s cubic-bezier(0.25, 0.8, 0.25, 1), transform 0.2s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.custom-select-wrapper.open .custom-select-popover {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.custom-select-options-list {
  max-height: 240px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

/* Option Items */
.custom-select-option {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 12px;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.15s ease;
  user-select: none;
}

.custom-select-option:hover {
  background: rgba(212, 175, 55, 0.08);
  color: #ffffff;
}

.custom-select-option.selected {
  background: rgba(212, 175, 55, 0.14);
}

.custom-select-option .option-check {
  font-size: 0.75rem;
  color: var(--accent-gold);
  width: 14px;
  text-align: center;
  flex-shrink: 0;
  opacity: 0;
  transition: opacity 0.15s ease;
}

.custom-select-option.selected .option-check {
  opacity: 1;
}

.custom-select-option .option-title {
  font-family: var(--font-sans);
  font-size: 0.84rem;
  font-weight: 500;
  color: var(--text-main);
  flex: 1;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.custom-select-option.selected .option-title {
  color: var(--accent-gold);
  font-weight: 600;
}

.drawer-textarea {
  flex: 1;
  min-height: 380px;
  background: #090a0d;
  border: 1px solid var(--border-subtle);
  border-radius: 8px;
  color: #e4e7ed;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  line-height: 1.6;
  padding: 14px;
  resize: none;
  outline: none;
  tab-size: 2;
}

.drawer-textarea:focus {
  border-color: var(--border-focus);
}

.drawer-actions {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: 10px;
}

.secondary-pill-btn {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-primary);
  border: 1px solid var(--border-subtle);
  font-family: var(--font-sans);
  font-weight: 500;
  padding: 8px 18px;
  border-radius: 20px;
  cursor: pointer;
  font-size: 0.85rem;
  letter-spacing: 0.03em;
  transition: all 0.2s ease;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.secondary-pill-btn:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: var(--border-medium);
  color: #ffffff;
  transform: translateY(-1px);
}

.primary-pill-btn {
  background: #ffffff;
  color: #090a0c;
  border: none;
  font-family: var(--font-sans);
  font-weight: 600;
  padding: 9px 22px;
  border-radius: 20px;
  cursor: pointer;
  font-size: 0.85rem;
  letter-spacing: 0.04em;
  transition: all 0.2s ease;
}

.primary-pill-btn:hover {
  background: #e4e7ed;
  transform: translateY(-1px);
}
/* Drawer Backdrop */
.drawer-backdrop {
  position: fixed;
  top: var(--nav-height);
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  z-index: 90;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.drawer-backdrop.active {
  opacity: 1;
  pointer-events: auto;
}

/* ==========================================================================
   Responsive Adaptations
   ========================================================================== */
@media (max-width: 768px) {
  .top-nav {
    padding: 0 16px;
  }
  
  .brand-sub, .sample-select-nav {
    display: none;
  }

  .reader-container {
    padding: 24px 16px 140px 16px;
  }

  .card-details-grid {
    grid-template-columns: 1fr;
  }

  .floating-dock {
    width: calc(100% - 32px);
  }

  .dock-container {
    min-width: 100%;
  }

  .drawer {
    width: 90vw;
    min-width: 0;
    max-width: 95vw;
  }
}