/* Reading Room Design System
   Senior-first, WCAG AAA (7:1 contrast), phone + laptop responsive */

@import url('https://fonts.googleapis.com/css2?family=Atkinson+Hyperlegible:ital,wght@0,400;0,700;1,400;1,700&display=swap');

:root {
  /* Colors */
  --color-bg: #FAFAF5;
  --color-text: #1A1A2E;
  --color-primary: #2D7D9A;
  --color-primary-hover: #236474;
  --color-secondary: #E8705A;
  --color-secondary-hover: #D05A44;
  --color-tertiary: #F2B705;
  --color-tertiary-hover: #D9A304;
  --color-success: #4CAF50;
  --color-error: #D32F2F;
  --color-border: #D0D0C8;
  --color-surface: #FFFFFF;
  --color-surface-alt: #F0F0E8;
  --color-overlay: rgba(26, 26, 46, 0.5);

  /* Highlight */
  --color-highlight: #FFF3B0;

  /* Typography */
  --font-family: 'Atkinson Hyperlegible', system-ui, -apple-system, sans-serif;
  --font-size-body: 20px;
  --font-size-button: 24px;
  --font-size-h1: 36px;
  --font-size-h2: 28px;
  --font-size-h3: 24px;
  --font-size-small: 16px;
  --font-size-caption: 14px;
  --line-height: 1.6;

  /* Spacing */
  --space-xs: 4px;
  --space-sm: 8px;
  --space-md: 16px;
  --space-lg: 24px;
  --space-xl: 32px;
  --space-2xl: 48px;

  /* Touch targets */
  --touch-min: 48px;
  --touch-primary: 56px;

  /* Borders */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(26, 26, 46, 0.1);
  --shadow-md: 0 4px 12px rgba(26, 26, 46, 0.12);
  --shadow-lg: 0 8px 24px rgba(26, 26, 46, 0.15);

  /* Layout */
  --max-width: 1200px;
  --content-width: 800px;
  --sidebar-width: 320px;
}

/* Bedtime mode overrides */
.bedtime {
  --color-bg: #1A1A2E;
  --color-text: #F5E6D3;
  --color-surface: #252542;
  --color-surface-alt: #2A2A4A;
  --color-border: #3A3A5A;
  --color-overlay: rgba(0, 0, 0, 0.7);
}

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

html {
  font-size: var(--font-size-body);
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-family);
  font-size: var(--font-size-body);
  line-height: var(--line-height);
  color: var(--color-text);
  background-color: var(--color-bg);
  min-height: 100vh;
  min-height: 100dvh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* Typography */
h1 { font-size: var(--font-size-h1); font-weight: 700; line-height: 1.2; }
h2 { font-size: var(--font-size-h2); font-weight: 700; line-height: 1.3; }
h3 { font-size: var(--font-size-h3); font-weight: 700; line-height: 1.3; }

a {
  color: var(--color-primary);
  text-decoration: underline;
}
a:hover, a:focus {
  color: var(--color-primary-hover);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  min-height: var(--touch-min);
  padding: var(--space-md) var(--space-lg);
  font-family: var(--font-family);
  font-size: var(--font-size-button);
  font-weight: 700;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  text-decoration: none;
  transition: background-color 0.15s ease, transform 0.1s ease;
  -webkit-tap-highlight-color: transparent;
  user-select: none;
}
.btn:active {
  transform: scale(0.97);
}
.btn:focus-visible {
  outline: 3px solid var(--color-tertiary);
  outline-offset: 2px;
}

.btn-primary {
  min-height: var(--touch-primary);
  background-color: var(--color-primary);
  color: #FFFFFF;
}
.btn-primary:hover { background-color: var(--color-primary-hover); }

.btn-secondary {
  min-height: var(--touch-primary);
  background-color: var(--color-secondary);
  color: #FFFFFF;
}
.btn-secondary:hover { background-color: var(--color-secondary-hover); }

.btn-outline {
  background-color: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}
.btn-outline:hover {
  background-color: var(--color-primary);
  color: #FFFFFF;
}

.btn-ghost {
  background-color: transparent;
  color: var(--color-text);
}
.btn-ghost:hover {
  background-color: var(--color-surface-alt);
}

.btn-icon {
  min-width: var(--touch-min);
  min-height: var(--touch-min);
  padding: var(--space-sm);
  border-radius: var(--radius-full);
  background: transparent;
  border: none;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  color: var(--color-text);
  -webkit-tap-highlight-color: transparent;
}
.btn-icon:hover {
  background-color: var(--color-surface-alt);
}
.btn-icon:focus-visible {
  outline: 3px solid var(--color-tertiary);
  outline-offset: 2px;
}

.btn-full {
  width: 100%;
}

/* Cards */
.card {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
}

/* App shell */
.app-container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: var(--space-md);
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
}

.app-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-md) 0;
  flex-shrink: 0;
}

.app-header .logo {
  font-size: var(--font-size-h2);
  font-weight: 700;
  color: var(--color-primary);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.app-main {
  flex: 1;
  display: flex;
  flex-direction: column;
}

/* Screens */
.screen {
  display: none;
  flex: 1;
  flex-direction: column;
}
.screen.active {
  display: flex;
}

/* Home screen layout */
.home-hero {
  text-align: center;
  padding: var(--space-2xl) 0;
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: var(--space-lg);
}

.home-hero h1 {
  color: var(--color-text);
}

.home-hero .subtitle {
  font-size: var(--font-size-h3);
  color: var(--color-primary);
  margin-top: calc(-1 * var(--space-md));
}

.home-actions {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  max-width: 400px;
  margin: 0 auto;
  width: 100%;
}

/* Room code display */
.room-code-display {
  font-size: 48px;
  font-weight: 700;
  letter-spacing: 8px;
  text-align: center;
  padding: var(--space-lg);
  color: var(--color-primary);
  font-variant-numeric: tabular-nums;
}

/* Numeric keypad */
.keypad {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-sm);
  max-width: 320px;
  margin: 0 auto;
}

.keypad-btn {
  min-height: 64px;
  font-size: 28px;
  font-weight: 700;
  font-family: var(--font-family);
  background: var(--color-surface);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-md);
  cursor: pointer;
  color: var(--color-text);
  -webkit-tap-highlight-color: transparent;
  transition: background-color 0.1s ease;
}
.keypad-btn:hover {
  background: var(--color-surface-alt);
}
.keypad-btn:active {
  background: var(--color-primary);
  color: #FFFFFF;
}

.code-input-display {
  font-size: 36px;
  font-weight: 700;
  text-align: center;
  letter-spacing: 6px;
  padding: var(--space-md);
  color: var(--color-text);
  min-height: 60px;
  font-variant-numeric: tabular-nums;
}

/* Book grid */
.book-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-md);
}

.book-card {
  background: var(--color-surface);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
  text-decoration: none;
  color: var(--color-text);
}
.book-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}
.book-card:focus-visible {
  outline: 3px solid var(--color-tertiary);
  outline-offset: 2px;
}

.book-card-cover {
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  background-color: var(--color-surface-alt);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 48px;
}

.book-card-info {
  padding: var(--space-sm) var(--space-md) var(--space-md);
}

.book-card-title {
  font-size: var(--font-size-small);
  font-weight: 700;
  line-height: 1.3;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.book-card-author {
  font-size: var(--font-size-caption);
  color: var(--color-primary);
  margin-top: var(--space-xs);
}

/* Collection row */
.collection-section {
  margin-bottom: var(--space-xl);
}

.collection-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-md);
}

.collection-scroll {
  display: flex;
  gap: var(--space-md);
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  padding-bottom: var(--space-sm);
}

.collection-scroll .book-card {
  flex: 0 0 160px;
  scroll-snap-align: start;
}

/* Page viewer */
.page-viewer {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  background: var(--color-text);
  border-radius: var(--radius-md);
  overflow: hidden;
  touch-action: pan-y pinch-zoom;
  min-height: 300px;
}

.page-viewer img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

.page-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  min-width: var(--touch-primary);
  min-height: var(--touch-primary);
  background: rgba(255, 255, 255, 0.9);
  border: none;
  border-radius: var(--radius-full);
  font-size: 24px;
  cursor: pointer;
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 5;
  color: var(--color-text);
}
.page-nav:hover { background: #FFFFFF; }
.page-nav.prev { left: var(--space-md); }
.page-nav.next { right: var(--space-md); }

.page-indicator {
  position: absolute;
  bottom: var(--space-md);
  left: 50%;
  transform: translateX(-50%);
  background: rgba(255, 255, 255, 0.9);
  padding: var(--space-xs) var(--space-md);
  border-radius: var(--radius-full);
  font-size: var(--font-size-caption);
  font-weight: 700;
  z-index: 5;
}

/* Story text below illustration */
.page-text {
  padding: var(--space-lg) var(--space-md);
  font-size: 22px;
  line-height: 1.7;
  text-align: center;
  color: var(--color-text);
  background: var(--color-surface);
  border-radius: 0 0 var(--radius-md) var(--radius-md);
  white-space: pre-line;
  min-height: 0;
}

.page-text:empty {
  display: none;
}

@media (min-width: 1024px) {
  .page-text {
    font-size: 24px;
    padding: var(--space-xl) var(--space-2xl);
    max-width: var(--content-width);
    margin: 0 auto;
  }
}

/* Chapter book format — long scrollable text */
.chapter-book .page-viewer {
  max-height: 260px;
}
.chapter-book .page-viewer img {
  max-height: 240px;
  width: auto;
  margin: 0 auto;
  object-fit: contain;
}
.chapter-book .page-text {
  text-align: left;
  font-size: 19px;
  line-height: 1.8;
  padding: var(--space-md) var(--space-lg);
  max-height: none;
  white-space: pre-line;
}
.chapter-title {
  font-size: 24px;
  font-weight: 700;
  text-align: center;
  padding: var(--space-md) var(--space-md) 0;
  color: var(--color-primary);
}
.chapter-title:empty { display: none; }

.badge-chapter {
  position: absolute;
  top: 8px;
  left: 8px;
  background: var(--color-primary);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: var(--radius-full);
  z-index: 2;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

@media (min-width: 1024px) {
  .chapter-book .page-text {
    font-size: 21px;
    padding: var(--space-lg) var(--space-2xl);
    max-width: var(--content-width);
    margin: 0 auto;
  }
  .chapter-title { font-size: 28px; }
}

/* Video call UI */
.video-container {
  position: relative;
  width: 100%;
  background: #000;
  border-radius: var(--radius-md);
  overflow: hidden;
}

.video-remote {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.video-self {
  position: absolute;
  bottom: var(--space-md);
  right: var(--space-md);
  width: 120px;
  height: 90px;
  border-radius: var(--radius-sm);
  border: 2px solid #FFFFFF;
  object-fit: cover;
  z-index: 10;
  cursor: move;
}

.video-controls {
  position: fixed;
  bottom: var(--space-lg);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: var(--space-sm);
  z-index: 90;
  background: rgba(0, 0, 0, 0.7);
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-full);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.video-controls .btn-icon {
  color: #FFFFFF;
  font-size: 28px;
}
.video-controls .btn-icon:hover {
  background: rgba(255, 255, 255, 0.2);
}
.video-controls .btn-icon.active {
  background: var(--color-error);
  color: #FFFFFF;
}

.video-controls .btn-end {
  background: var(--color-error);
  color: #FFFFFF;
  border-radius: var(--radius-full);
  padding: var(--space-sm) var(--space-lg);
  font-size: var(--font-size-small);
  font-weight: 700;
  border: none;
  cursor: pointer;
  min-height: var(--touch-min);
  font-family: var(--font-family);
}

/* Drawing toolbar */
.drawing-toolbar {
  position: fixed;
  bottom: 80px; /* above session controls */
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: var(--space-xs);
  align-items: center;
  background: var(--color-surface);
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-lg);
  z-index: 100;
  transition: opacity 0.3s ease, transform 0.3s ease;
  max-width: calc(100vw - 32px);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.drawing-toolbar.hidden {
  opacity: 0;
  transform: translateX(-50%) translateY(20px);
  pointer-events: none;
}

.color-swatch {
  width: 36px;
  height: 36px;
  min-width: 36px;
  border-radius: var(--radius-full);
  border: 3px solid transparent;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
  flex-shrink: 0;
}
.color-swatch.selected {
  border-color: var(--color-text);
  box-shadow: 0 0 0 2px var(--color-bg);
}

.toolbar-divider {
  width: 1px;
  height: 32px;
  background: var(--color-border);
  margin: 0 var(--space-xs);
}

/* Session layout — reading together */
.session-layout {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  min-height: 0;
  padding-bottom: 80px; /* room for fixed controls bar */
}

.session-book-area {
  flex: 1;
  min-height: 0;
  position: relative;
}

.session-video-pip {
  position: fixed;
  top: var(--space-lg);
  right: var(--space-md);
  width: 140px;
  height: 105px;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  z-index: 50;
  cursor: move;
  border: 2px solid var(--color-surface);
}
.session-video-pip video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Status messages */
.status-bar {
  padding: var(--space-sm) var(--space-md);
  text-align: center;
  font-size: var(--font-size-small);
  border-radius: var(--radius-sm);
}

.status-bar.connecting {
  background: var(--color-tertiary);
  color: var(--color-text);
}

.status-bar.connected {
  background: var(--color-success);
  color: #FFFFFF;
}

.status-bar.error {
  background: var(--color-error);
  color: #FFFFFF;
}

/* Activity lock indicator */
.lock-indicator {
  position: absolute;
  top: var(--space-md);
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-surface);
  padding: var(--space-xs) var(--space-md);
  border-radius: var(--radius-full);
  font-size: var(--font-size-caption);
  font-weight: 700;
  box-shadow: var(--shadow-sm);
  z-index: 10;
  display: none;
}
.lock-indicator.visible {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

/* Modal / Dialog */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: var(--color-overlay);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 200;
  padding: var(--space-md);
}
.modal-overlay.active {
  display: flex;
}

.modal {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  max-width: 400px;
  width: 100%;
  text-align: center;
}

.modal h2 {
  margin-bottom: var(--space-md);
}

.modal-actions {
  display: flex;
  gap: var(--space-md);
  margin-top: var(--space-lg);
  justify-content: center;
}

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

/* Search */
.search-bar {
  position: relative;
}

.search-input {
  width: 100%;
  min-height: var(--touch-min);
  padding: var(--space-md) var(--space-lg);
  font-family: var(--font-family);
  font-size: var(--font-size-body);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  color: var(--color-text);
  outline: none;
}
.search-input:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(45, 125, 154, 0.15);
}
.search-input::placeholder {
  color: var(--color-text);
  opacity: 0.4;
}

/* Category filters */
.category-filters {
  display: flex;
  gap: var(--space-sm);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  padding-bottom: var(--space-xs);
}

.category-btn {
  min-height: 40px;
  padding: var(--space-xs) var(--space-md);
  font-family: var(--font-family);
  font-size: var(--font-size-small);
  font-weight: 700;
  border: 2px solid var(--color-border);
  border-radius: var(--radius-full);
  background: var(--color-surface);
  color: var(--color-text);
  cursor: pointer;
  white-space: nowrap;
  flex-shrink: 0;
}
.category-btn:hover {
  border-color: var(--color-primary);
}
.category-btn.active {
  background: var(--color-primary);
  color: #FFFFFF;
  border-color: var(--color-primary);
}

/* Voice chooser */
.voice-chooser {
  display: flex;
  gap: var(--space-sm);
  justify-content: center;
  padding: var(--space-sm) var(--space-md);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.voice-btn {
  min-height: 40px;
  padding: var(--space-xs) var(--space-md);
  font-family: var(--font-family);
  font-size: var(--font-size-caption);
  font-weight: 700;
  border: 2px solid var(--color-border);
  border-radius: var(--radius-full);
  background: var(--color-surface);
  color: var(--color-text);
  cursor: pointer;
  white-space: nowrap;
  flex-shrink: 0;
}
.voice-btn:hover {
  border-color: var(--color-primary);
}
.voice-btn.active {
  background: var(--color-primary);
  color: #FFFFFF;
  border-color: var(--color-primary);
}

/* Read-aloud controls */
.read-aloud-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-md);
  padding: var(--space-sm) var(--space-md);
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
}

.read-aloud-bar .btn-icon {
  font-size: 28px;
}

.read-aloud-bar .btn-play {
  min-width: var(--touch-primary);
  min-height: var(--touch-primary);
  font-size: 32px;
  background: var(--color-primary);
  color: #FFFFFF;
  border: none;
  border-radius: var(--radius-full);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}
.read-aloud-bar .btn-play:hover {
  background: var(--color-primary-hover);
}

.text-center { text-align: center; }
.text-muted { opacity: 0.7; }
.mt-sm { margin-top: var(--space-sm); }
.mt-md { margin-top: var(--space-md); }
.mt-lg { margin-top: var(--space-lg); }
.mb-md { margin-bottom: var(--space-md); }
.gap-sm { gap: var(--space-sm); }

/* Laptop responsive */
@media (min-width: 768px) {
  .book-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .collection-scroll .book-card {
    flex: 0 0 180px;
  }

  .home-actions {
    flex-direction: row;
    max-width: 600px;
  }
  .home-actions .btn {
    flex: 1;
  }
}

@media (min-width: 1024px) {
  .app-container {
    padding: var(--space-lg) var(--space-xl);
  }

  .book-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .collection-scroll .book-card {
    flex: 0 0 200px;
  }

  /* Side-by-side session layout on desktop */
  .session-layout {
    flex-direction: row;
  }

  .session-book-area {
    flex: 1;
  }

  .session-video-pip {
    position: relative;
    top: auto;
    right: auto;
    width: var(--sidebar-width);
    height: auto;
    min-height: 240px;
    border-radius: var(--radius-md);
    flex-shrink: 0;
  }

  /* Keypad wider on desktop */
  .keypad {
    max-width: 360px;
  }
  .keypad-btn {
    min-height: 72px;
    font-size: 32px;
  }

  .video-self {
    width: 160px;
    height: 120px;
  }

  .drawing-toolbar {
    bottom: 88px;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
  }

  .color-swatch {
    width: var(--touch-min);
    height: var(--touch-min);
    min-width: var(--touch-min);
  }
}

/* Source collection toggles */
.source-filters {
  display: flex;
  gap: var(--space-sm);
  flex-wrap: wrap;
}

.source-toggle {
  min-height: 40px;
  padding: var(--space-xs) var(--space-md);
  font-family: var(--font-family);
  font-size: var(--font-size-caption);
  font-weight: 700;
  border-radius: var(--radius-full);
  cursor: pointer;
  white-space: nowrap;
  flex-shrink: 0;
  transition: background-color 0.15s ease;
}

.source-toggle.on {
  background: var(--color-primary);
  color: #FFFFFF;
  border: 2px solid var(--color-primary);
}

.source-toggle.off {
  background: var(--color-surface);
  color: var(--color-text);
  border: 2px solid var(--color-border);
  opacity: 0.7;
}
.source-toggle.off:hover {
  opacity: 1;
  border-color: var(--color-primary);
}

/* No audio badge on book cards */
.badge-no-audio {
  position: absolute;
  top: var(--space-sm);
  right: var(--space-sm);
  background: rgba(0, 0, 0, 0.6);
  color: #FFFFFF;
  font-size: 11px;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: var(--radius-full);
  z-index: 2;
}

.book-card {
  position: relative;
}

/* Book completion celebration */
.celebration-card {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: var(--space-xl) var(--space-lg);
  max-width: 400px;
  width: 100%;
  text-align: center;
  animation: celebrateIn 0.4s ease-out;
}

.celebration-stars {
  font-size: 48px;
  letter-spacing: 8px;
  animation: starBounce 0.6s ease-out;
}

.celebration-count {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-sm);
}

@keyframes celebrateIn {
  from { transform: scale(0.8); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}

@keyframes starBounce {
  0% { transform: scale(0.3) rotate(-10deg); }
  50% { transform: scale(1.15) rotate(5deg); }
  100% { transform: scale(1) rotate(0); }
}

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