/* ==========================================================================
   Audio Adventure Books — Modern Dark Aesthetic Design System
   ========================================================================== */

:root {
  /* Color Palette */
  --bg-app: #090d16;
  --bg-card: #121826;
  --bg-card-hover: #1b2337;
  --bg-input: #1a2234;
  --border-subtle: #242f48;
  --border-focus: #38bdf8;

  --text-main: #f1f5f9;
  --text-muted: #94a3b8;
  --text-accent: #38bdf8;
  --text-gold: #f59e0b;

  /* State Colors */
  --color-victory: #10b981;
  --color-victory-bg: rgba(16, 185, 129, 0.12);
  --color-victory-border: rgba(16, 185, 129, 0.35);

  --color-defeat: #ef4444;
  --color-defeat-bg: rgba(239, 68, 68, 0.12);
  --color-defeat-border: rgba(239, 68, 68, 0.35);

  --color-resolution: #a855f7;
  --color-resolution-bg: rgba(168, 85, 247, 0.12);
  --color-resolution-border: rgba(168, 85, 247, 0.35);

  --color-primary: #0284c7;
  --color-primary-hover: #0369a1;
  --color-primary-glow: rgba(56, 189, 248, 0.35);

  /* Typography */
  --font-sans: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --font-serif: 'Georgia', 'Cambria', 'Times New Roman', Times, serif;

  /* Transitions & Shadows */
  --transition-fast: 0.15s ease;
  --transition-normal: 0.25s ease;
  --shadow-card: 0 10px 25px -5px rgba(0, 0, 0, 0.5), 0 8px 10px -6px rgba(0, 0, 0, 0.4);
  --shadow-glow: 0 0 20px var(--color-primary-glow);
}

/* 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);
  font-family: var(--font-sans);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

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

/* Layout */
.app-layout {
  max-width: 900px;
  margin: 0 auto;
  padding: 1.5rem 1rem;
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  min-height: 100vh;
}

/* Header */
.app-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  padding: 1rem 1.25rem;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 12px;
  box-shadow: var(--shadow-card);
}

.header-branding {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.brand-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: linear-gradient(135deg, #0284c7 0%, #38bdf8 100%);
  color: #fff;
  box-shadow: 0 0 15px rgba(56, 189, 248, 0.4);
}

.brand-title {
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  background: linear-gradient(135deg, #fff 0%, #cbd5e1 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.brand-subtitle {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.header-controls {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.genre-select {
  background: var(--bg-input);
  color: var(--text-main);
  border: 1px solid var(--border-subtle);
  padding: 0.45rem 0.85rem;
  border-radius: 8px;
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  outline: none;
  transition: border-color var(--transition-fast);
}

.genre-select:focus {
  border-color: var(--border-focus);
}

/* Status Badge */
.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  background: rgba(56, 189, 248, 0.08);
  border: 1px solid rgba(56, 189, 248, 0.25);
  color: #7dd3fc;
  padding: 0.35rem 0.7rem;
  border-radius: 9999px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background-color: #38bdf8;
  box-shadow: 0 0 8px #38bdf8;
}

/* Error Banner */
.error-banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.85rem 1.25rem;
  background: rgba(239, 68, 68, 0.15);
  border: 1px solid rgba(239, 68, 68, 0.4);
  border-radius: 10px;
  color: #fca5a5;
  font-size: 0.875rem;
  animation: slideDown 0.3s ease-out;
}

.error-content {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.error-actions {
  display: flex;
  gap: 0.5rem;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
  font-weight: 600;
  border-radius: 8px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: all var(--transition-fast);
  text-decoration: none;
}

.btn-primary {
  background: linear-gradient(135deg, #0284c7 0%, #0369a1 100%);
  color: #fff;
  box-shadow: 0 2px 8px rgba(2, 132, 199, 0.4);
}

.btn-primary:hover:not(:disabled) {
  background: linear-gradient(135deg, #0369a1 0%, #075985 100%);
  box-shadow: 0 0 15px var(--color-primary-glow);
  transform: translateY(-1px);
}

.btn-secondary {
  background: var(--bg-input);
  color: var(--text-main);
  border-color: var(--border-subtle);
}

.btn-secondary:hover:not(:disabled) {
  background: var(--bg-card-hover);
  border-color: var(--border-focus);
}

.btn-warning {
  background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
  color: #1c1917;
  font-weight: 700;
  box-shadow: 0 2px 10px rgba(245, 158, 11, 0.4);
}

.btn-warning:hover:not(:disabled) {
  background: linear-gradient(135deg, #fbbf24 0%, #d97706 100%);
  box-shadow: 0 0 16px rgba(245, 158, 11, 0.6);
  transform: translateY(-1px);
}

.btn-outline {
  background: transparent;
  color: var(--text-muted);
  border-color: var(--border-subtle);
}

.btn-outline:hover:not(:disabled) {
  color: var(--text-main);
  border-color: var(--text-main);
}

.btn-sm {
  padding: 0.3rem 0.6rem;
  font-size: 0.775rem;
}

.btn-lg {
  padding: 0.75rem 1.5rem;
  font-size: 1rem;
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none !important;
}

/* Main Content */
.story-main {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  flex: 1;
}

/* Breadcrumbs Navigation */
.breadcrumbs-container {
  padding: 0.5rem 0.25rem;
}

.breadcrumbs-list {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  list-style: none;
  flex-wrap: wrap;
  font-size: 0.8rem;
  color: var(--text-muted);
}

.breadcrumbs-list li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.breadcrumbs-list li::after {
  content: '›';
  color: var(--border-subtle);
  font-weight: bold;
}

.breadcrumbs-list li:last-child::after {
  content: '';
}

.breadcrumbs-list li.active {
  color: var(--text-accent);
  font-weight: 600;
}

.breadcrumbs-list li.clickable-breadcrumb {
  cursor: pointer;
  transition: all var(--transition-fast);
}

.breadcrumbs-list li.clickable-breadcrumb:hover {
  color: var(--color-primary);
  text-decoration: underline dotted;
}

/* Chapter Title & Artwork Card (Prominently at Top) */
.chapter-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 14px;
  padding: 1.75rem 2rem;
  box-shadow: var(--shadow-card);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.chapter-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: linear-gradient(180deg, var(--color-primary) 0%, transparent 100%);
}

/* Narrative Transcript Card (Positioned below choices) */
.narrative-card,
.transcript-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 14px;
  padding: 1.75rem 2.25rem;
  box-shadow: var(--shadow-card);
  position: relative;
  overflow: hidden;
}

.narrative-card::before,
.transcript-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: linear-gradient(180deg, var(--color-primary) 0%, transparent 100%);
}

.transcript-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.25rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.transcript-title {
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-accent);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.chapter-meta {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
}

.chapter-counter-badge {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 700;
  color: var(--text-accent);
}

.genre-badge {
  font-size: 0.7rem;
  padding: 0.15rem 0.5rem;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.06);
  color: var(--text-muted);
  text-transform: capitalize;
}

.chapter-title {
  font-size: 1.75rem;
  font-weight: 700;
  line-height: 1.25;
  margin-bottom: 1.25rem;
  color: #fff;
  letter-spacing: -0.01em;
}

.narrative-prose {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  line-height: 1.8;
  color: #e2e8f0;
}

.narrative-prose p {
  margin-bottom: 1rem;
}

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

.prose-loading {
  font-style: italic;
  color: var(--text-muted);
}

/* Audio Player Component */
.audio-player-card {
  background: linear-gradient(180deg, #161f32 0%, #111726 100%);
  border: 1px solid rgba(56, 189, 248, 0.2);
  border-radius: 14px;
  padding: 1.25rem 1.5rem;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4), inset 0 1px 0 rgba(255, 255, 255, 0.05);
  display: flex;
  flex-direction: column;
  gap: 1rem;
  position: relative;
}

.player-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.player-info {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.audio-pulse-indicator {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #38bdf8;
  opacity: 0.5;
  transition: opacity var(--transition-fast);
}

.audio-pulse-indicator.playing {
  opacity: 1;
  box-shadow: 0 0 12px #38bdf8;
  animation: pulse 1.8s infinite;
}

.player-now-playing {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
}

.player-track-title {
  display: none;
}

.player-state-container {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.player-state-badge {
  font-size: 0.7rem;
  font-weight: 700;
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Narrator Controls Bar */
.narrator-controls-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.75rem;
  padding: 0.5rem 0.85rem;
  background: rgba(15, 23, 42, 0.6);
  border: 1px solid rgba(56, 189, 248, 0.15);
  border-radius: 8px;
  font-size: 0.82rem;
}

.narrator-select-group,
.narrator-speed-group {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.narrator-label {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  color: #94a3b8;
  font-weight: 500;
}

.narrator-select,
.narrator-speed-select {
  background: #1e293b;
  border: 1px solid rgba(148, 163, 184, 0.25);
  color: #f1f5f9;
  padding: 0.3rem 0.6rem;
  border-radius: 6px;
  font-size: 0.8rem;
  cursor: pointer;
  outline: none;
  transition: border-color 0.2s ease;
  max-width: 260px;
}

.narrator-select:hover,
.narrator-speed-select:hover,
.narrator-select:focus,
.narrator-speed-select:focus {
  border-color: #38bdf8;
}

/* Active reading sentence/paragraph highlight */
.narrative-prose p.speaking-active {
  background: rgba(56, 189, 248, 0.12);
  border-left: 3px solid #38bdf8;
  padding-left: 0.75rem;
  border-radius: 0 6px 6px 0;
  transition: all 0.3s ease;
}

/* Synchronized Real-Time Sentence Highlighting */
.prose-sentence {
  display: inline;
  padding: 2px 3px;
  border-radius: 4px;
  transition: background-color 0.2s ease, box-shadow 0.2s ease, color 0.2s ease;
  cursor: pointer;
}

.prose-sentence:hover {
  background-color: rgba(56, 189, 248, 0.12);
}

.prose-sentence.sentence-active,
.prose-sentence.speaking-active-sentence {
  background-color: rgba(56, 189, 248, 0.26);
  color: #ffffff;
  border-bottom: 2px solid var(--border-focus);
  box-shadow: 0 0 10px rgba(56, 189, 248, 0.35);
}

/* Expressive Character Dialogue Styling */
.dialogue-quote {
  color: #fde68a;
  font-style: italic;
  background: rgba(245, 158, 11, 0.08);
  border-left: 2px solid #f59e0b;
  padding: 1px 4px;
  border-radius: 3px;
  display: inline;
}

.state-idle { background: #334155; color: #94a3b8; }
.state-loading { background: #075985; color: #7dd3fc; }
.state-ready { background: #1e293b; color: #38bdf8; border: 1px solid #38bdf8; }
.state-playing { background: #065f46; color: #6ee7b7; box-shadow: 0 0 8px rgba(16, 185, 129, 0.4); }
.state-paused { background: #78350f; color: #fde68a; }
.state-ended { background: #4c1d95; color: #ddd6fe; }
.state-error { background: #7f1d1d; color: #fca5a5; }

/* Autoplay Prompt */
.autoplay-prompt {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.6rem 0.85rem;
  background: rgba(56, 189, 248, 0.12);
  border: 1px solid rgba(56, 189, 248, 0.3);
  border-radius: 8px;
  font-size: 0.825rem;
  color: #bae6fd;
}

/* Scrubber */
.scrubber-row {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.time-display {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 0.8rem;
  color: var(--text-muted);
  min-width: 42px;
  text-align: center;
}

.scrubber-track-wrapper {
  position: relative;
  flex: 1;
  display: flex;
  align-items: center;
}

.progress-scrubber {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 6px;
  background: #242f48;
  border-radius: 9999px;
  outline: none;
  cursor: pointer;
  position: relative;
  z-index: 2;
  margin: 0;
}

.progress-scrubber::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: #38bdf8;
  cursor: pointer;
  box-shadow: 0 0 10px #38bdf8;
  transition: transform var(--transition-fast);
}

.progress-scrubber::-webkit-slider-thumb:hover {
  transform: scale(1.3);
}

.progress-scrubber::-moz-range-thumb {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: #38bdf8;
  border: none;
  cursor: pointer;
  box-shadow: 0 0 10px #38bdf8;
}

.progress-fill {
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  height: 6px;
  background: linear-gradient(90deg, #0284c7 0%, #38bdf8 100%);
  border-radius: 9999px;
  pointer-events: none;
  z-index: 1;
}

/* Controls Row */
.player-controls-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.25rem;
  position: relative;
}

.ctrl-btn {
  background: var(--bg-input);
  border: 1px solid var(--border-subtle);
  color: var(--text-main);
  width: 42px;
  height: 42px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.ctrl-btn:hover:not(:disabled) {
  background: var(--bg-card-hover);
  border-color: var(--border-focus);
  color: #fff;
  transform: scale(1.05);
}

.ctrl-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.ctrl-btn-primary {
  width: 52px;
  height: 52px;
  background: linear-gradient(135deg, #0284c7 0%, #38bdf8 100%);
  border: none;
  color: #fff;
  box-shadow: 0 0 15px rgba(56, 189, 248, 0.4);
}

.ctrl-btn-primary:hover:not(:disabled) {
  background: linear-gradient(135deg, #0369a1 0%, #38bdf8 100%);
  box-shadow: 0 0 25px rgba(56, 189, 248, 0.7);
  transform: scale(1.08);
}

.volume-container {
  position: absolute;
  right: 0;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.volume-slider {
  -webkit-appearance: none;
  appearance: none;
  width: 75px;
  height: 4px;
  background: #242f48;
  border-radius: 9999px;
  outline: none;
  cursor: pointer;
}

.volume-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: #94a3b8;
  cursor: pointer;
}

.volume-slider::-webkit-slider-thumb:hover {
  background: #fff;
}

.volume-percent-label {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 0.75rem;
  color: var(--text-muted);
  min-width: 32px;
  text-align: right;
}

.ctrl-btn.btn-sm {
  width: 32px;
  height: 32px;
}

/* Choices Area */
.choices-section {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.choices-title {
  font-size: 1rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-accent);
}

.choices-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

@media (min-width: 640px) {
  .choices-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.choice-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 12px;
  padding: 1.25rem;
  text-align: left;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  color: var(--text-main);
  transition: all var(--transition-fast);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
  outline: none;
  position: relative;
  overflow: hidden;
}

.choice-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 3px;
  height: 100%;
  background: transparent;
  transition: background var(--transition-fast);
}

.choice-card:hover:not(:disabled) {
  background: var(--bg-card-hover);
  border-color: var(--border-focus);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4), 0 0 12px rgba(56, 189, 248, 0.2);
}

.choice-card:hover:not(:disabled)::before {
  background: var(--border-focus);
}

.choice-card:active:not(:disabled) {
  transform: translateY(0);
}

.choice-card:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  pointer-events: none;
}

.choice-number {
  font-size: 0.725rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-accent);
}

.choice-text {
  font-size: 1rem;
  font-weight: 500;
  line-height: 1.5;
}

/* Terminal Ending Card */
.ending-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 16px;
  padding: 2.5rem 2rem;
  text-align: center;
  box-shadow: var(--shadow-card);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.25rem;
  animation: fadeIn 0.4s ease-out;
}

.ending-badge {
  font-size: 0.875rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  padding: 0.4rem 1.25rem;
  border-radius: 9999px;
  text-transform: uppercase;
}

.ending-victory {
  background: var(--color-victory-bg);
  border: 1px solid var(--color-victory-border);
  color: var(--color-victory);
  box-shadow: 0 0 15px rgba(16, 185, 129, 0.3);
}

.ending-defeat {
  background: var(--color-defeat-bg);
  border: 1px solid var(--color-defeat-border);
  color: var(--color-defeat);
  box-shadow: 0 0 15px rgba(239, 68, 68, 0.3);
}

.ending-resolution {
  background: var(--color-resolution-bg);
  border: 1px solid var(--color-resolution-border);
  color: var(--color-resolution);
  box-shadow: 0 0 15px rgba(168, 85, 247, 0.3);
}

.ending-title {
  font-size: 2rem;
  font-weight: 800;
  color: #fff;
}

.ending-summary {
  font-size: 1.1rem;
  max-width: 600px;
  color: var(--text-muted);
  line-height: 1.7;
}

.ending-card.defeat-theme {
  border-color: rgba(239, 68, 68, 0.4);
  box-shadow: 0 0 35px rgba(239, 68, 68, 0.25);
  background: radial-gradient(circle at center, rgba(239, 68, 68, 0.12) 0%, var(--bg-card) 70%);
}

.ending-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  justify-content: center;
  margin-top: 0.5rem;
}

/* Footer */
.app-footer {
  margin-top: auto;
  text-align: center;
  padding: 1.5rem 0;
  font-size: 0.8rem;
  color: var(--text-muted);
  border-top: 1px solid var(--border-subtle);
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.footer-diagnostics {
  font-size: 0.725rem;
  color: #64748b;
}

/* Spinner */
.audio-spinner {
  width: 14px;
  height: 14px;
  border: 2px solid rgba(56, 189, 248, 0.3);
  border-top-color: #38bdf8;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

/* Animations */
@keyframes spin {
  to { transform: rotate(360deg); }
}

@keyframes pulse {
  0% { transform: scale(1); opacity: 0.7; }
  50% { transform: scale(1.2); opacity: 1; }
  100% { transform: scale(1); opacity: 0.7; }
}

@keyframes slideDown {
  from { transform: translateY(-10px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

@keyframes fadeIn {
  from { opacity: 0; transform: scale(0.98); }
  to { opacity: 1; transform: scale(1); }
}

/* Utility classes */
.hidden {
  display: none !important;
}

/* Mobile Responsiveness */
@media (max-width: 640px) {
  .app-header {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 0.75rem;
  }
  .header-branding {
    order: 1;
  }
  .auth-controls {
    order: 2;
  }
  .header-controls {
    width: 100%;
    order: 3;
    justify-content: space-between;
  }
  .chapter-card,
  .transcript-card,
  .narrative-card {
    padding: 1.25rem 1.25rem;
  }
  .chapter-artwork-img {
    height: 220px;
  }
  .artwork-placeholder {
    height: 220px;
  }
  .chapter-title {
    font-size: 1.35rem;
  }
  .narrative-prose {
    font-size: 1.05rem;
  }
  .volume-container {
    position: static;
  }
  .player-controls-row {
    flex-wrap: wrap;
    justify-content: space-between;
  }
}

/* ==========================================================================
   Nano Banana Progressive Artwork Presentation Styles
   ========================================================================== */
.chapter-artwork-wrapper {
  margin: 0.75rem 0 1.25rem 0;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--border-subtle);
  background: var(--bg-input);
  position: relative;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.35);
}

.artwork-placeholder {
  position: relative;
  height: 240px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #090d16 0%, #172033 100%);
  overflow: hidden;
  transition: background 0.4s ease;
}

/* Genre-specific atmospheric placeholder backgrounds */
.artwork-placeholder.genre-fantasy {
  background: linear-gradient(135deg, #180d2b 0%, #0d1222 100%);
  border-bottom: 1px solid rgba(168, 85, 247, 0.25);
}

.artwork-placeholder.genre-scifi {
  background: linear-gradient(135deg, #061527 0%, #070d18 100%);
  border-bottom: 1px solid rgba(56, 189, 248, 0.25);
}

.artwork-placeholder.genre-mystery {
  background: linear-gradient(135deg, #1c1108 0%, #0a0807 100%);
  border-bottom: 1px solid rgba(245, 158, 11, 0.25);
}

.artwork-placeholder.genre-horror {
  background: linear-gradient(135deg, #1b0a1a 0%, #0d0612 100%);
  border-bottom: 1px solid rgba(225, 29, 72, 0.3);
}

.artwork-placeholder.genre-defeat {
  background: linear-gradient(135deg, #2b0808 0%, #130404 100%);
  border-bottom: 1px solid rgba(239, 68, 68, 0.35);
}

.artwork-shimmer {
  position: absolute;
  top: 0;
  left: -100%;
  width: 200%;
  height: 100%;
  background: linear-gradient(90deg, transparent 0%, rgba(56, 189, 248, 0.1) 50%, transparent 100%);
  animation: artworkShimmer 2.2s infinite ease-in-out;
}

/* Genre-specific shimmers */
.artwork-placeholder.genre-fantasy .artwork-shimmer {
  background: linear-gradient(90deg, transparent 0%, rgba(168, 85, 247, 0.16) 50%, transparent 100%);
}

.artwork-placeholder.genre-scifi .artwork-shimmer {
  background: linear-gradient(90deg, transparent 0%, rgba(56, 189, 248, 0.16) 50%, transparent 100%);
}

.artwork-placeholder.genre-mystery .artwork-shimmer {
  background: linear-gradient(90deg, transparent 0%, rgba(245, 158, 11, 0.16) 50%, transparent 100%);
}

.artwork-placeholder.genre-horror .artwork-shimmer {
  background: linear-gradient(90deg, transparent 0%, rgba(225, 29, 72, 0.2) 50%, transparent 100%);
}

.artwork-placeholder.genre-defeat .artwork-shimmer {
  background: linear-gradient(90deg, transparent 0%, rgba(239, 68, 68, 0.22) 50%, transparent 100%);
}

@keyframes artworkShimmer {
  0% { transform: translateX(-50%); }
  100% { transform: translateX(50%); }
}

.artwork-placeholder-info {
  position: relative;
  z-index: 2;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-muted);
  padding: 1rem;
}

.artwork-spinner {
  width: 32px;
  height: 32px;
  border: 3px solid rgba(56, 189, 248, 0.2);
  border-top-color: #38bdf8;
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

.artwork-status-text {
  font-weight: 600;
  color: #e2e8f0;
  font-size: 0.95rem;
  letter-spacing: -0.01em;
}

.artwork-genre-indicator {
  font-size: 0.8rem;
  color: var(--text-accent);
  opacity: 0.85;
}

.artwork-image-container {
  position: relative;
  width: 100%;
}

.chapter-artwork-img {
  width: 100%;
  height: 300px;
  object-fit: cover;
  display: block;
  opacity: 0;
  transition: opacity 0.5s ease-in-out;
}

.chapter-artwork-img.fade-in {
  opacity: 1;
}

.artwork-badge-bar {
  position: absolute;
  bottom: 0.75rem;
  left: 0.75rem;
  right: 0.75rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  pointer-events: none;
}

.artwork-badge {
  background: rgba(15, 23, 42, 0.82);
  backdrop-filter: blur(8px);
  color: #38bdf8;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.25rem 0.65rem;
  border-radius: 6px;
  border: 1px solid rgba(56, 189, 248, 0.35);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.4);
  pointer-events: auto;
}

.btn-inspect-artwork {
  background: rgba(15, 23, 42, 0.85);
  backdrop-filter: blur(8px);
  color: #f8fafc;
  border: 1px solid var(--border-subtle);
  border-radius: 6px;
  padding: 0.3rem 0.7rem;
  font-size: 0.775rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  cursor: pointer;
  pointer-events: auto;
  transition: all var(--transition-fast);
}

.btn-inspect-artwork:hover {
  background: var(--color-primary);
  border-color: var(--border-focus);
  transform: translateY(-1px);
}

.artwork-caption {
  padding: 0.6rem 0.85rem;
  font-size: 0.8rem;
  color: var(--text-muted);
  background: rgba(9, 13, 22, 0.95);
  font-style: italic;
  border-top: 1px solid var(--border-subtle);
  line-height: 1.45;
}

/* Fullscreen Artwork Inspection Modal */
.artwork-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}

.artwork-modal-backdrop {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.88);
  backdrop-filter: blur(6px);
}

.artwork-modal-dialog {
  position: relative;
  z-index: 10;
  max-width: 800px;
  width: 100%;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.9);
  animation: fadeIn 0.2s ease;
}

.btn-close-modal {
  position: absolute;
  top: 0.85rem;
  right: 0.85rem;
  width: 32px;
  height: 32px;
  background: rgba(15, 23, 42, 0.85);
  border: 1px solid var(--border-subtle);
  border-radius: 50%;
  color: #f1f5f9;
  font-size: 1.4rem;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 20;
  transition: all var(--transition-fast);
}

.btn-close-modal:hover {
  background: #ef4444;
  border-color: #ef4444;
}

.artwork-modal-body {
  display: flex;
  flex-direction: column;
}

.artwork-modal-img {
  width: 100%;
  max-height: 520px;
  object-fit: contain;
  background: #020617;
  display: block;
}

.artwork-modal-details {
  padding: 1.25rem 1.5rem;
  background: var(--bg-card);
  border-top: 1px solid var(--border-subtle);
}

.artwork-modal-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 0.4rem;
}

.artwork-modal-prompt {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.5;
}

.breadcrumb-thumb-icon {
  margin-left: 0.3rem;
  opacity: 0.75;
  vertical-align: middle;
}

/* ==========================================================================
   Pillar 2: Role-Playing Depth — Styles (Backpack, Dice Modal, Saves, Badges)
   ========================================================================== */

/* Item-Gated Choice Badges and Locked States */
.choice-card.choice-item-locked {
  opacity: 0.45;
  cursor: not-allowed !important;
  border-style: dashed;
  border-color: rgba(239, 68, 68, 0.45);
  background: rgba(15, 23, 42, 0.5);
}

.choice-card.choice-item-locked:hover {
  transform: none !important;
  box-shadow: none !important;
  border-color: rgba(239, 68, 68, 0.6) !important;
}

.choice-card.choice-item-unlocked {
  border-color: rgba(245, 158, 11, 0.6);
  background: linear-gradient(135deg, var(--bg-card) 0%, rgba(245, 158, 11, 0.08) 100%);
}

.choice-req-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
  width: fit-content;
}

.choice-req-badge.req-met {
  background: rgba(16, 185, 129, 0.15);
  color: #34d399;
  border: 1px solid rgba(16, 185, 129, 0.3);
}

.choice-req-badge.req-unmet {
  background: rgba(239, 68, 68, 0.15);
  color: #f87171;
  border: 1px solid rgba(239, 68, 68, 0.3);
}

.choice-skill-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  color: #38bdf8;
  background: rgba(56, 189, 248, 0.15);
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
  width: fit-content;
}

/* Adventurer's Backpack HUD Drawer */
.backpack-drawer {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: 100;
  display: flex;
  justify-content: flex-end;
}

.backpack-backdrop {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.65);
  backdrop-filter: blur(4px);
}

.backpack-panel {
  position: relative;
  z-index: 10;
  width: 100%;
  max-width: 480px;
  height: 100%;
  background: var(--bg-card);
  border-left: 1px solid var(--border-subtle);
  display: flex;
  flex-direction: column;
  box-shadow: -10px 0 30px rgba(0, 0, 0, 0.7);
  animation: slideInRight 0.25s ease-out;
}

@keyframes slideInRight {
  from { transform: translateX(100%); }
  to { transform: translateX(0); }
}

.backpack-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--border-subtle);
  background: rgba(18, 24, 38, 0.95);
}

.backpack-title-group h3 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-main);
  margin: 0;
}

.backpack-location-tag {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.backpack-tabs {
  display: flex;
  border-bottom: 1px solid var(--border-subtle);
  background: rgba(15, 23, 42, 0.5);
  overflow-x: auto;
}

.backpack-tab {
  flex: 1;
  padding: 0.75rem 0.5rem;
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  color: var(--text-muted);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
  text-align: center;
  white-space: nowrap;
}

.backpack-tab:hover {
  color: var(--text-main);
  background: rgba(255, 255, 255, 0.03);
}

.backpack-tab.active {
  color: var(--text-accent);
  border-bottom-color: var(--text-accent);
  background: rgba(56, 189, 248, 0.06);
}

.backpack-body {
  flex: 1;
  overflow-y: auto;
  padding: 1.25rem;
}

.backpack-grid {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.backpack-card {
  background: var(--bg-card-hover);
  border: 1px solid var(--border-subtle);
  border-radius: 8px;
  padding: 0.9rem 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  transition: border-color var(--transition-fast);
}

.backpack-card:hover {
  border-color: var(--border-focus);
}

.backpack-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.backpack-card-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-main);
}

.backpack-card-badge {
  font-size: 0.7rem;
  font-weight: 700;
  padding: 2px 6px;
  border-radius: 4px;
  text-transform: uppercase;
}

.badge-artifact {
  background: rgba(168, 85, 247, 0.2);
  color: #c084fc;
}

.badge-weapon {
  background: rgba(239, 68, 68, 0.2);
  color: #f87171;
}

.badge-item {
  background: rgba(56, 189, 248, 0.2);
  color: #38bdf8;
}

.badge-companion {
  background: rgba(245, 158, 11, 0.2);
  color: #fbbf24;
}

.backpack-card-desc {
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.4;
}

.backpack-empty-state {
  text-align: center;
  padding: 3rem 1rem;
  color: var(--text-muted);
  font-size: 0.9rem;
}

/* Animated d20 Dice Roll Modal */
.dice-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: 110;
  display: flex;
  align-items: center;
  justify-content: center;
}

.dice-modal-backdrop {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(8px);
}

.dice-modal-dialog {
  position: relative;
  z-index: 10;
  background: var(--bg-card);
  border: 2px solid var(--border-focus);
  border-radius: 16px;
  padding: 2rem;
  max-width: 440px;
  width: 90%;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.25rem;
  box-shadow: 0 0 40px rgba(56, 189, 248, 0.25);
  animation: modalPopIn 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

@keyframes modalPopIn {
  from { transform: scale(0.85); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}

.dice-header {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4rem;
}

.dice-stat-badge {
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  padding: 3px 10px;
  border-radius: 9999px;
  background: rgba(56, 189, 248, 0.2);
  color: #38bdf8;
}

#dice-challenge-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-main);
  margin: 0;
}

.dice-arena {
  margin: 1rem 0;
  perspective: 600px;
}

.dice-box {
  width: 100px;
  height: 100px;
  background: linear-gradient(135deg, #1e293b, #0f172a);
  border: 2px solid var(--border-focus);
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.5), inset 0 0 15px rgba(56, 189, 248, 0.2);
  transition: all 0.3s ease;
}

.dice-box.rolling {
  animation: d20-spin 0.35s infinite linear;
}

@keyframes d20-spin {
  0% { transform: rotate(0deg) scale(1.05); }
  50% { transform: rotate(180deg) scale(0.95); }
  100% { transform: rotate(360deg) scale(1.05); }
}

.d20-display {
  font-size: 2.75rem;
  font-weight: 900;
  font-family: monospace;
  color: #f8fafc;
  text-shadow: 0 0 12px rgba(56, 189, 248, 0.6);
}

.dice-stats-row {
  display: flex;
  gap: 1rem;
  justify-content: center;
}

.stat-pill {
  font-size: 0.85rem;
  font-weight: 600;
  padding: 4px 12px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-subtle);
  border-radius: 9999px;
  color: var(--text-muted);
}

.dice-outcome-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.35rem;
  animation: fadeIn 0.3s ease-in;
}

.outcome-badge {
  font-size: 1.15rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  padding: 6px 18px;
  border-radius: 8px;
}

.outcome-badge.success {
  background: rgba(16, 185, 129, 0.2);
  color: #34d399;
  border: 1px solid #10b981;
  box-shadow: 0 0 15px rgba(16, 185, 129, 0.4);
}

.outcome-badge.failure {
  background: rgba(239, 68, 68, 0.2);
  color: #f87171;
  border: 1px solid #ef4444;
  box-shadow: 0 0 15px rgba(239, 68, 68, 0.4);
}

.outcome-detail {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin: 0;
}

/* Save Slots Manager Modal */
.save-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
}

.save-modal-backdrop {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(6px);
}

.save-modal-dialog {
  position: relative;
  z-index: 10;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 14px;
  max-width: 680px;
  width: 95%;
  max-height: 85vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.8);
}

.save-modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--border-subtle);
  background: rgba(18, 24, 38, 0.95);
}

.save-modal-header h3 {
  font-size: 1.25rem;
  margin: 0;
  color: var(--text-main);
}

.save-modal-body {
  padding: 1.25rem 1.5rem;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.save-slots-list {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.save-slot-card {
  background: var(--bg-card-hover);
  border: 1px solid var(--border-subtle);
  border-radius: 10px;
  padding: 1rem 1.25rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  transition: border-color var(--transition-fast);
}

.save-slot-card:hover {
  border-color: var(--border-focus);
}

.save-slot-info {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.save-slot-num {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--text-accent);
}

.save-slot-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-main);
}

.save-slot-meta {
  font-size: 0.78rem;
  color: var(--text-muted);
}

.save-slot-actions {
  display: flex;
  gap: 0.5rem;
}

.bookmarks-section {
  border-top: 1px solid var(--border-subtle);
  padding-top: 1rem;
}

.bookmarks-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.75rem;
}

.bookmarks-header h4 {
  font-size: 1rem;
  margin: 0;
  color: var(--text-main);
}

.bookmarks-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.bookmark-chip {
  background: rgba(56, 189, 248, 0.1);
  border: 1px solid rgba(56, 189, 248, 0.25);
  border-radius: 6px;
  padding: 0.4rem 0.75rem;
  font-size: 0.8rem;
  color: var(--text-main);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.bookmark-chip:hover {
  background: rgba(56, 189, 248, 0.2);
  border-color: var(--text-accent);
}

/* ==========================================================================
   Pillar 3: Family & Social Sharing — Spectator Banner, Tones & Share Modal
   ========================================================================== */

/* Spectator Banner */
.spectator-banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  background: linear-gradient(135deg, rgba(30, 41, 59, 0.95), rgba(15, 23, 42, 0.95));
  border: 1px solid rgba(56, 189, 248, 0.4);
  border-left: 4px solid var(--text-accent);
  border-radius: 8px;
  padding: 0.9rem 1.25rem;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
  animation: fadeIn 0.3s ease-in-out;
}

.spectator-content {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.spectator-icon {
  font-size: 1.5rem;
  line-height: 1;
}

.spectator-text-group {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.spectator-heading {
  font-size: 0.95rem;
  color: var(--text-accent);
  letter-spacing: 0.02em;
}

.spectator-subheading {
  font-size: 0.82rem;
  color: var(--text-muted);
}

.spectator-choice-banner {
  margin-top: 0.75rem;
  padding: 0.75rem 1rem;
  background: rgba(56, 189, 248, 0.08);
  border: 1px dashed rgba(56, 189, 248, 0.3);
  border-radius: 6px;
  font-size: 0.85rem;
  color: var(--text-main);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.5rem;
}

/* Modals */
.modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

.modal.hidden {
  display: none !important;
}

.modal-backdrop {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(4px);
}

.modal-dialog {
  position: relative;
  z-index: 10;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 12px;
  width: 100%;
  max-width: 580px;
  box-shadow: var(--shadow-card);
  overflow: hidden;
  animation: scaleIn 0.2s ease-out;
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.1rem 1.4rem;
  border-bottom: 1px solid var(--border-subtle);
}

.modal-header h3 {
  font-size: 1.15rem;
  margin: 0;
  color: var(--text-main);
}

.modal-body {
  padding: 1.4rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  max-height: 80vh;
  overflow-y: auto;
}

.modal-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

/* Form Styles */
.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.form-label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.sub-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  display: block;
  margin-bottom: 0.25rem;
}

.form-input, .form-select {
  background: var(--bg-input);
  border: 1px solid var(--border-subtle);
  color: var(--text-main);
  border-radius: 6px;
  padding: 0.6rem 0.8rem;
  font-size: 0.9rem;
  width: 100%;
  transition: border-color var(--transition-fast);
}

.form-input:focus, .form-select:focus {
  outline: none;
  border-color: var(--border-focus);
}

.form-helper {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 0.15rem;
}

/* Tone Selector Cards */
.tone-cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
}

@media (max-width: 600px) {
  .tone-cards-grid {
    grid-template-columns: 1fr;
  }
}

.tone-card {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  background: var(--bg-input);
  border: 1px solid var(--border-subtle);
  border-radius: 8px;
  padding: 0.8rem;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.tone-card:hover {
  background: var(--bg-card-hover);
  border-color: rgba(56, 189, 248, 0.4);
}

.tone-card.active {
  border-color: var(--text-accent);
  background: rgba(56, 189, 248, 0.1);
  box-shadow: 0 0 10px rgba(56, 189, 248, 0.2);
}

.tone-card-header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.tone-icon {
  font-size: 1.15rem;
}

.tone-title {
  font-size: 0.85rem;
  color: var(--text-main);
}

.tone-desc {
  font-size: 0.75rem;
  color: var(--text-muted);
  line-height: 1.4;
  margin: 0;
}

/* Protagonist Inputs Grid */
.protagonist-inputs-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
}

@media (max-width: 600px) {
  .protagonist-inputs-grid {
    grid-template-columns: 1fr;
  }
}

/* Share Modal Elements */
.share-preview-card {
  background: var(--bg-input);
  border: 1px solid var(--border-subtle);
  border-radius: 8px;
  padding: 0.85rem 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.share-preview-card h4 {
  margin: 0;
  font-size: 1rem;
  color: var(--text-main);
}

.share-meta-tags {
  display: flex;
  gap: 0.4rem;
}

.input-with-button {
  display: flex;
  gap: 0.5rem;
}

.input-with-button .form-input {
  flex: 1;
}

.copy-status {
  font-size: 0.82rem;
  color: var(--color-victory);
  animation: fadeIn 0.2s ease-in;
}

/* ============================================================================
   Pillar 4: Visual Storytelling — Story Map, Codex & Keepsake Export
   ============================================================================ */
.modal-lg {
  max-width: 960px;
  width: 95%;
}

.story-map-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 0.25rem;
}

.legend-item {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.legend-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  display: inline-block;
}

.legend-dot.current {
  background: var(--color-primary);
  box-shadow: 0 0 8px var(--color-primary-glow);
}

.legend-dot.visited {
  background: #3b82f6;
}

.legend-dot.victory {
  background: var(--color-victory);
}

.legend-dot.defeat {
  background: var(--color-defeat);
}

.legend-dot.unexplored {
  background: transparent;
  border: 1px dashed #94a3b8;
}

.story-map-container {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 8px;
  padding: 1.5rem;
  overflow-x: auto;
  min-height: 240px;
  display: flex;
  justify-content: center;
}

.story-map-tree {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  align-items: center;
  min-width: 100%;
}

.story-map-level {
  display: flex;
  gap: 1.5rem;
  justify-content: center;
  position: relative;
}

.story-map-node {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4rem;
  padding: 0.75rem 1rem;
  border-radius: 8px;
  background: var(--bg-card-hover);
  border: 2px solid var(--border-subtle);
  cursor: pointer;
  transition: all 0.2s ease;
  min-width: 130px;
  max-width: 180px;
  text-align: center;
  position: relative;
}

.story-map-node:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
}

.story-map-node.status-visited {
  border-color: #3b82f6;
  background: rgba(59, 130, 246, 0.1);
}

.story-map-node.status-current {
  border-color: #38bdf8;
  background: rgba(56, 189, 248, 0.18);
  box-shadow: 0 0 14px rgba(56, 189, 248, 0.4);
  animation: pulseNode 2s infinite ease-in-out;
}

.story-map-node.status-victory {
  border-color: #10b981;
  background: rgba(16, 185, 129, 0.15);
}

.story-map-node.status-defeat {
  border-color: #ef4444;
  background: rgba(239, 68, 68, 0.15);
}

.story-map-node.status-unexplored {
  border-color: #64748b;
  border-style: dashed;
  background: rgba(100, 116, 139, 0.08);
  opacity: 0.75;
}

@keyframes pulseNode {
  0%, 100% { box-shadow: 0 0 10px rgba(56, 189, 248, 0.3); }
  50% { box-shadow: 0 0 18px rgba(56, 189, 248, 0.6); }
}

.node-step-badge {
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--text-muted);
}

.node-title {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-main);
  line-height: 1.3;
}

/* Story Map Inspector Preview Card */
.story-map-inspector {
  margin-top: 1.25rem;
  background: var(--bg-input);
  border: 1px solid var(--border-focus);
  border-radius: 8px;
  padding: 1rem;
  display: flex;
  gap: 1.25rem;
  align-items: center;
  animation: fadeIn 0.25s ease-in-out;
}

.inspector-thumbnail-wrapper {
  width: 90px;
  height: 90px;
  flex-shrink: 0;
  border-radius: 6px;
  overflow: hidden;
  background: #000;
}

.inspector-thumb {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.inspector-details {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.inspector-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.inspector-header h4 {
  margin: 0;
  font-size: 1.05rem;
  color: var(--text-main);
}

.inspector-narrative {
  margin: 0;
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.4;
  max-height: 50px;
  overflow: hidden;
  text-overflow: ellipsis;
}

.inspector-choice {
  margin: 0;
  font-size: 0.8rem;
  color: var(--text-accent);
  font-style: italic;
}

.inspector-actions {
  margin-top: 0.4rem;
}

/* ============================================================================
   Collectible Codex Modal & Lore Cards
   ============================================================================ */
.codex-filter-bar {
  display: flex;
  gap: 0.5rem;
  overflow-x: auto;
  padding-bottom: 0.5rem;
  margin-bottom: 1.25rem;
  border-bottom: 1px solid var(--border-subtle);
}

.codex-tab {
  background: var(--bg-input);
  border: 1px solid var(--border-subtle);
  color: var(--text-muted);
  padding: 0.4rem 0.85rem;
  border-radius: 6px;
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.2s;
}

.codex-tab:hover {
  background: var(--bg-card-hover);
  color: var(--text-main);
}

.codex-tab.active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #ffffff;
}

.codex-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 1rem;
  max-height: 480px;
  overflow-y: auto;
  padding-right: 0.25rem;
}

.codex-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 10px;
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  position: relative;
  transition: all 0.25s ease;
  overflow: hidden;
}

.codex-card:hover {
  transform: translateY(-3px);
  border-color: var(--border-focus);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.45);
}

.codex-card-thumb {
  width: 100%;
  height: 110px;
  object-fit: cover;
  border-radius: 6px;
  background: var(--bg-input);
}

.codex-card-thumb-placeholder {
  width: 100%;
  height: 110px;
  border-radius: 6px;
  background: linear-gradient(135deg, rgba(56, 189, 248, 0.1), rgba(168, 85, 247, 0.1));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.2rem;
}

.codex-card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 0.5rem;
}

.codex-card-name {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-main);
  margin: 0;
}

.codex-card-category {
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  padding: 0.15rem 0.4rem;
  border-radius: 4px;
}

.cat-creature { background: rgba(239, 68, 68, 0.15); color: #f87171; border: 1px solid rgba(239, 68, 68, 0.3); }
.cat-relic { background: rgba(245, 158, 11, 0.15); color: #fbbf24; border: 1px solid rgba(245, 158, 11, 0.3); }
.cat-ally { background: rgba(56, 189, 248, 0.15); color: #38bdf8; border: 1px solid rgba(56, 189, 248, 0.3); }
.cat-location { background: rgba(168, 85, 247, 0.15); color: #c084fc; border: 1px solid rgba(168, 85, 247, 0.3); }

.codex-card-lore {
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.4;
  margin: 0;
  flex: 1;
}

.codex-card-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.7rem;
  color: #64748b;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding-top: 0.4rem;
}

/* ============================================================================
   Keepsake Export Modal & Ending Callout
   ============================================================================ */
.export-preview-card {
  background: var(--bg-input);
  border: 1px solid var(--border-subtle);
  border-radius: 8px;
  padding: 1rem;
  margin-bottom: 1.25rem;
}

.export-preview-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.5rem;
}

.export-preview-header h4 {
  margin: 0;
  font-size: 1.05rem;
  color: var(--text-main);
}

.export-preview-desc {
  margin: 0;
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.4;
}

.export-download-options {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.export-option-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 8px;
  padding: 1rem 1.25rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  transition: border-color 0.2s;
}

.export-option-card:hover {
  border-color: var(--border-focus);
}

.export-option-info strong {
  display: block;
  font-size: 0.95rem;
  color: var(--text-main);
  margin-bottom: 0.25rem;
}

.export-option-info p {
  margin: 0;
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.35;
}

.ending-keepsake-bar {
  margin-top: 1.5rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--border-subtle);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
}

.keepsake-callout-text {
  margin: 0;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-gold);
}

.keepsake-buttons-group {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  justify-content: center;
}

/* ============================================================================
   Weekly Free Featured Story Showcase (Milestone 4, Requirement R4)
   ============================================================================ */

.featured-story-showcase {
  margin-bottom: 2rem;
  width: 100%;
  border-radius: var(--radius-lg, 16px);
  background: linear-gradient(135deg, rgba(26, 26, 46, 0.95), rgba(15, 52, 67, 0.85));
  border: 1px solid rgba(245, 166, 35, 0.35);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4), 0 0 20px rgba(245, 166, 35, 0.15);
  overflow: hidden;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.featured-story-showcase:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.5), 0 0 28px rgba(245, 166, 35, 0.25);
}

.featured-card-wrapper {
  display: flex;
  flex-direction: row;
  align-items: stretch;
  gap: 1.5rem;
  padding: 1.5rem;
}

@media (max-width: 768px) {
  .featured-card-wrapper {
    flex-direction: column;
    padding: 1.25rem;
  }
}

.featured-cover-container {
  position: relative;
  flex: 0 0 220px;
  max-width: 240px;
  height: auto;
  min-height: 180px;
  border-radius: var(--radius-md, 12px);
  overflow: hidden;
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.5);
  background: #111;
  display: flex;
  align-items: center;
  justify-content: center;
}

@media (max-width: 768px) {
  .featured-cover-container {
    max-width: 100%;
    flex: 0 0 200px;
  }
}

.featured-cover-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.3s ease;
}

.featured-story-showcase:hover .featured-cover-img {
  transform: scale(1.03);
}

.featured-cover-badge {
  position: absolute;
  top: 10px;
  left: 10px;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(4px);
  color: #ffd700;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 4px 8px;
  border-radius: 4px;
  border: 1px solid rgba(255, 215, 0, 0.4);
}

.featured-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 0.75rem;
}

.featured-badge-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
}

.badge-featured {
  display: inline-flex;
  align-items: center;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 20px;
  background: linear-gradient(135deg, #f5a623, #ff5e62);
  color: #fff;
  box-shadow: 0 2px 8px rgba(245, 166, 35, 0.3);
}

.badge-rubric {
  display: inline-flex;
  align-items: center;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 20px;
  background: rgba(46, 204, 113, 0.2);
  color: #2ecc71;
  border: 1px solid rgba(46, 204, 113, 0.4);
}

.badge-allotment-free {
  display: inline-flex;
  align-items: center;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 20px;
  background: rgba(155, 89, 182, 0.2);
  color: #c39bd3;
  border: 1px solid rgba(155, 89, 182, 0.4);
}

.featured-title {
  margin: 0;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary, #ffffff);
  line-height: 1.25;
}

.featured-meta-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
}

.tag-badge {
  font-size: 0.75rem;
  padding: 3px 8px;
  border-radius: 4px;
  font-weight: 600;
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-secondary, #b3b3b3);
}

.genre-tag {
  background: rgba(52, 152, 219, 0.2);
  color: #5dade2;
  border: 1px solid rgba(52, 152, 219, 0.3);
}

.tone-tag {
  background: rgba(241, 196, 15, 0.15);
  color: #f7dc6f;
  border: 1px solid rgba(241, 196, 15, 0.3);
}

.perk-tag {
  background: rgba(255, 255, 255, 0.05);
  color: #999;
}

.featured-synopsis {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.5;
  color: var(--text-secondary, #d1d5db);
  max-width: 720px;
}

.featured-action-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem;
  margin-top: 0.5rem;
}

.btn-play-featured {
  background: linear-gradient(135deg, #f5a623, #d35400);
  border: none;
  color: #fff;
  font-size: 1rem;
  font-weight: 700;
  padding: 10px 22px;
  border-radius: 30px;
  cursor: pointer;
  box-shadow: 0 4px 14px rgba(245, 166, 35, 0.4);
  transition: all 0.2s ease;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.btn-play-featured:hover {
  background: linear-gradient(135deg, #f7b733, #e67e22);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(245, 166, 35, 0.6);
}

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

.featured-rotation-hint {
  font-size: 0.8rem;
  color: var(--text-muted, #888);
}

/* ==========================================================================
   Welcome Landing Page & Onboarding View (Requirement R1)
   ========================================================================== */
.landing-view {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  padding: 0.5rem 0 2rem;
}

.landing-resume-banner {
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.2) 0%, rgba(56, 189, 248, 0.15) 100%);
  border: 1px solid rgba(56, 189, 248, 0.4);
  border-radius: 12px;
  padding: 1rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
  cursor: pointer;
  transition: transform var(--transition-normal, 0.2s ease), border-color var(--transition-normal, 0.2s ease), box-shadow var(--transition-normal, 0.2s ease);
}

.landing-resume-banner:hover {
  border-color: rgba(56, 189, 248, 0.7);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4), 0 0 16px rgba(56, 189, 248, 0.2);
  transform: translateY(-2px);
}

.landing-resume-info {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.landing-resume-icon {
  font-size: 1.6rem;
}

.landing-hero {
  text-align: center;
  background: radial-gradient(circle at 50% 20%, rgba(2, 132, 199, 0.15) 0%, rgba(9, 13, 22, 0) 70%),
              linear-gradient(180deg, rgba(18, 24, 38, 0.8) 0%, rgba(14, 19, 32, 0.6) 100%);
  border: 1px solid var(--border-subtle);
  border-radius: 16px;
  padding: 3rem 2rem 2.5rem;
  box-shadow: var(--shadow-card);
  position: relative;
  overflow: hidden;
}

.landing-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(56, 189, 248, 0.1);
  color: var(--text-accent);
  border: 1px solid rgba(56, 189, 248, 0.25);
  padding: 0.35rem 0.85rem;
  border-radius: 9999px;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.5px;
  margin-bottom: 1.25rem;
}

.landing-title {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--text-main);
  letter-spacing: -0.5px;
  line-height: 1.2;
  margin-bottom: 0.5rem;
  background: linear-gradient(135deg, #ffffff 30%, #93c5fd 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.landing-tagline {
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--text-accent);
  margin-bottom: 1.25rem;
}

.landing-description {
  max-width: 680px;
  margin: 0 auto;
  font-size: 1rem;
  line-height: 1.6;
  color: var(--text-muted);
}

.landing-actions-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 1.25rem;
}

.landing-action-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 14px;
  padding: 1.75rem 1.25rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 0.75rem;
  cursor: pointer;
  transition: transform var(--transition-normal), border-color var(--transition-normal), box-shadow var(--transition-normal);
}

.landing-action-card:hover {
  transform: translateY(-4px);
  border-color: rgba(56, 189, 248, 0.4);
  box-shadow: 0 12px 28px -6px rgba(0, 0, 0, 0.6), 0 0 16px rgba(56, 189, 248, 0.2);
}

.landing-action-card.featured-card {
  align-items: stretch;
  text-align: left;
  padding: 1.25rem;
  background: linear-gradient(135deg, rgba(26, 26, 46, 0.95), rgba(15, 52, 67, 0.85));
  border: 1px solid rgba(245, 166, 35, 0.35);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4), 0 0 20px rgba(245, 166, 35, 0.15);
}

.landing-action-card.featured-card:hover {
  border-color: rgba(245, 166, 35, 0.6);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.5), 0 0 28px rgba(245, 166, 35, 0.25);
}

.landing-action-card.featured-card .featured-card-wrapper {
  display: flex;
  flex-direction: row;
  align-items: stretch;
  gap: 1.25rem;
  width: 100%;
}

.landing-action-card.featured-card .featured-cover-container {
  flex: 0 0 150px;
  max-width: 170px;
  min-height: 170px;
  border-radius: var(--radius-md, 10px);
  overflow: hidden;
  position: relative;
  background: #111;
  display: flex;
  align-items: center;
  justify-content: center;
}

.landing-action-card.featured-card .featured-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 0.5rem;
}

.landing-action-card.auth-card {
  justify-content: center;
}

.action-card-icon {
  font-size: 2.25rem;
  margin-bottom: 0.25rem;
}

.action-card-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-main);
}

.action-card-desc {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.45;
  flex: 1;
}

.action-card-btn {
  width: 100%;
  margin-top: 0.5rem;
}

.landing-features-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

.feature-item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  background: rgba(18, 24, 38, 0.6);
  border: 1px solid var(--border-subtle);
  border-radius: 12px;
  padding: 1.25rem;
}

.feature-icon {
  font-size: 1.75rem;
  flex-shrink: 0;
}

.feature-item strong {
  display: block;
  font-size: 0.95rem;
  color: var(--text-main);
  margin-bottom: 0.25rem;
}

.feature-item p {
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.4;
  margin: 0;
}

.story-player-view {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

@media (max-width: 768px) {
  .landing-title {
    font-size: 1.85rem;
  }
  .landing-tagline {
    font-size: 1.05rem;
  }
  .landing-actions-grid {
    grid-template-columns: 1fr;
  }
  .landing-action-card.featured-card .featured-card-wrapper {
    flex-direction: column;
  }
  .landing-action-card.featured-card .featured-cover-container {
    max-width: 100%;
    flex: 0 0 180px;
    height: 180px;
  }
  .landing-features-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .landing-hero {
    padding: 2rem 1rem 1.5rem;
  }
  .landing-title {
    font-size: 1.6rem;
  }
  .landing-action-card {
    padding: 1.25rem 1rem;
  }
  .landing-actions-grid {
    gap: 1rem;
  }
  .landing-resume-banner {
    flex-direction: column;
    align-items: stretch;
    text-align: center;
    padding: 1rem;
  }
  .landing-resume-info {
    flex-direction: column;
    gap: 0.35rem;
  }
}