:root {
  /* Wall Street English Brand Colors */
  --wse-primary: #003B5C;
  --wse-primary-dark: #002940;
  --wse-secondary: #0077B6;
  --wse-accent: #FF6B35;
  --wse-accent-dark: #E55A2B;
  
  /* Semantic Colors */
  --success: #28A745;
  --success-light: #D4EDDA;
  --error: #DC3545;
  --error-light: #F8D7DA;
  --warning: #FFC107;
  --info: #17A2B8;
  --neutral: #6C757D;
  --neutral-light: #E9ECEF;
  
  /* Background Colors */
  --bg-primary: #FFFFFF;
  --bg-secondary: #F8F9FA;
  --bg-tertiary: #E9ECEF;
  
  /* Text Colors */
  --text-primary: #212529;
  --text-secondary: #6C757D;
  --text-muted: #ADB5BD;
  --text-inverse: #FFFFFF;
  
  /* Typography */
  --font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 2rem;
  --font-size-4xl: 2.5rem;
  
  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;
  
  --line-height-tight: 1.25;
  --line-height-normal: 1.5;
  --line-height-relaxed: 1.75;
  
  /* Spacing */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  
  /* Touch Targets */
  --touch-target-min: 44px;
  --touch-target-comfortable: 48px;
  
  /* Border Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-full: 9999px;
  
  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  
  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
  --transition-slow: 350ms ease;
  
  /* Z-index scale */
  --z-base: 0;
  --z-dropdown: 100;
  --z-sticky: 200;
  --z-modal: 300;
  --z-tooltip: 400;
}

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

html {
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
  -webkit-tap-highlight-color: transparent;
}

body {
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  line-height: var(--line-height-normal);
  color: var(--text-primary);
  background-color: var(--bg-secondary);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* App Container */
#app {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Container */
.container {
  width: 100%;
  max-width: 600px;
  margin: 0 auto;
  padding: var(--space-4);
}

/* Header */
.site-header {
  background: #fff;
  border-bottom: 2px solid var(--wse-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1rem;
}

.site-header__logo {
  height: 48px;
  width: auto;
  display: block;
}

.header__tagline {
  font-size: var(--font-size-sm);
  opacity: 0.9;
  margin-top: var(--space-1);
}

/* Main Content */
.main {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: var(--space-6) var(--space-4);
}

/* Cards */
.card {
  background-color: var(--bg-primary);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  padding: var(--space-6);
  margin-bottom: var(--space-4);
}

.card__title {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  color: var(--wse-primary);
  margin-bottom: var(--space-2);
  text-align: center;
}

.card__subtitle {
  font-size: var(--font-size-base);
  color: var(--text-secondary);
  text-align: center;
  margin-bottom: var(--space-6);
}

/* Forms */
.form-group {
  margin-bottom: var(--space-4);
}

.form-label {
  display: block;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--text-primary);
  margin-bottom: var(--space-2);
}

.form-input {
  width: 100%;
  min-height: var(--touch-target-comfortable);
  padding: var(--space-3) var(--space-4);
  font-size: var(--font-size-base);
  font-family: inherit;
  color: var(--text-primary);
  background-color: var(--bg-primary);
  border: 2px solid var(--bg-tertiary);
  border-radius: var(--radius-lg);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-input:focus {
  outline: none;
  border-color: var(--wse-secondary);
  box-shadow: 0 0 0 3px rgba(0, 119, 182, 0.1);
}

.form-input::placeholder {
  color: var(--text-muted);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: var(--touch-target-comfortable);
  padding: var(--space-3) var(--space-6);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  font-family: inherit;
  text-align: center;
  text-decoration: none;
  color: var(--text-primary);
  background-color: var(--bg-tertiary);
  border: none;
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all var(--transition-fast);
  -webkit-appearance: none;
  appearance: none;
}

.btn:active {
  transform: scale(0.98);
}

.btn--primary {
  color: var(--text-inverse);
  background-color: var(--wse-accent);
}

.btn--primary:hover {
  background-color: var(--wse-accent-dark);
}

.btn--secondary {
  color: var(--text-inverse);
  background-color: var(--wse-primary);
}

.btn--secondary:hover {
  background-color: var(--wse-primary-dark);
}

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

.btn--outline:hover {
  background-color: var(--wse-primary);
  color: var(--text-inverse);
}

.btn--full {
  width: 100%;
}

.btn--lg {
  min-height: 56px;
  padding: var(--space-4) var(--space-8);
  font-size: var(--font-size-lg);
}

/* Language Selector */
.language-selector {
  display: flex;
  justify-content: center;
  gap: var(--space-2);
  margin-top: var(--space-6);
}

.language-btn {
  padding: var(--space-2) var(--space-4);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--text-secondary);
  background-color: transparent;
  border: 1px solid var(--bg-tertiary);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.language-btn:hover {
  background-color: var(--bg-tertiary);
}

.language-btn.active {
  color: var(--text-inverse);
  background-color: var(--wse-primary);
  border-color: var(--wse-primary);
}

/* Level Selector */
.level-selector {
  display: flex;
  gap: var(--space-2);
}

.level-btn {
  flex: 1;
  padding: var(--space-3);
  font-family: inherit;
  background-color: var(--bg-primary);
  border: 2px solid var(--bg-tertiary);
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all var(--transition-fast);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-1);
}

.level-btn:hover {
  border-color: var(--wse-secondary);
  background-color: var(--bg-secondary);
}

.level-btn.active {
  border-color: var(--wse-primary);
  background-color: var(--wse-primary);
  color: var(--text-inverse);
}

.level-btn__title {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--text-primary);
}

.level-btn.active .level-btn__title {
  color: var(--text-inverse);
}

.level-btn__desc {
  font-size: var(--font-size-xs);
  color: var(--text-secondary);
}

.level-btn.active .level-btn__desc {
  color: rgba(255, 255, 255, 0.8);
}

/* Progress Bar */
.progress-container {
  margin-bottom: var(--space-6);
}

.progress-bar {
  height: 8px;
  background-color: var(--bg-tertiary);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.progress-bar__fill {
  height: 100%;
  background: linear-gradient(90deg, var(--wse-secondary) 0%, var(--wse-primary) 100%);
  border-radius: var(--radius-full);
  transition: width var(--transition-base);
}

.progress-text {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  text-align: center;
  margin-top: var(--space-2);
}

/* Progress Header with Certainty Meter */
.progress-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-2);
}

.progress-header__counter {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--text-secondary);
}

.progress-header__counter strong {
  color: var(--wse-primary);
}

/* Certainty Meter */
.certainty-container {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex: 1;
  margin-left: var(--space-4);
}

.certainty-label {
  font-size: var(--font-size-xs);
  color: var(--text-muted);
  white-space: nowrap;
}

.certainty-bar {
  flex: 1;
  height: 6px;
  background-color: var(--bg-tertiary);
  border-radius: var(--radius-full);
  overflow: hidden;
  position: relative;
}

.certainty-bar__fill {
  height: 100%;
  border-radius: var(--radius-full);
  transition: width 0.5s ease, background-color 0.3s ease;
}

.certainty-bar__fill--low {
  background: linear-gradient(90deg, #6C757D 0%, #ADB5BD 100%);
}

.certainty-bar__fill--medium {
  background: linear-gradient(90deg, #0077B6 0%, #17A2B8 100%);
}

.certainty-bar__fill--high {
  background: linear-gradient(90deg, #28A745 0%, #20C997 100%);
}

.certainty-bar__fill--pulse {
  animation: certaintyPulse 2s infinite;
}

@keyframes certaintyPulse {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.7;
  }
}

.certainty-status {
  font-size: var(--font-size-xs);
  color: var(--text-muted);
  font-style: italic;
  text-align: right;
  margin-top: var(--space-1);
  min-height: 18px;
}

/* Streak Message */
.streak-message {
  font-size: var(--font-size-sm);
  color: var(--wse-accent);
  font-weight: var(--font-weight-semibold);
  text-align: center;
  margin-top: var(--space-3);
  margin-bottom: var(--space-3);
  padding: var(--space-3) var(--space-5);
  background: linear-gradient(135deg, rgba(255, 107, 53, 0.08) 0%, rgba(255, 140, 80, 0.12) 100%);
  border: 2px solid var(--wse-accent);
  border-radius: var(--radius-xl);
  animation: streakPop 0.6s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  box-shadow: 0 2px 8px rgba(255, 107, 53, 0.2), 0 1px 3px rgba(0, 0, 0, 0.05);
  letter-spacing: 0.02em;
}

@keyframes streakPop {
  0% {
    opacity: 0;
    transform: scale(0.8) translateY(-10px);
  }
  60% {
    transform: scale(1.05) translateY(2px);
  }
  100% {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

.streak-message::before {
  content: '';
  display: inline-block;
  width: 6px;
  height: 6px;
  background: var(--wse-accent);
  border-radius: 50%;
  animation: streakPulse 1.5s ease-in-out infinite;
}

@keyframes streakPulse {
  0%, 100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.5;
    transform: scale(1.2);
  }
}

/* Safety Valve Notification */
.safety-valve-notice {
  margin-bottom: var(--space-4);
  padding: var(--space-3) var(--space-4);
  background: linear-gradient(135deg, rgba(0, 119, 182, 0.1) 0%, rgba(0, 59, 92, 0.1) 100%);
  border: 1px solid var(--wse-secondary);
  border-radius: var(--radius-lg);
  text-align: center;
  animation: slideUp 0.5s ease-out;
}

.safety-valve-notice__text {
  font-size: var(--font-size-sm);
  color: var(--wse-primary);
  font-weight: var(--font-weight-medium);
}

.safety-valve-notice__subtext {
  font-size: var(--font-size-xs);
  color: var(--text-secondary);
  margin-top: var(--space-1);
}

/* Question Styles */
.question-container {
  animation: fadeIn 0.3s ease-out;
}

.question-text {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-medium);
  color: var(--text-primary);
  margin-bottom: var(--space-6);
  line-height: var(--line-height-relaxed);
}

/* Multiple Choice Options */
.options-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.option {
  display: flex;
  align-items: center;
  min-height: var(--touch-target-comfortable);
  padding: var(--space-3) var(--space-4);
  font-size: var(--font-size-base);
  color: var(--text-primary);
  background-color: var(--bg-secondary);
  border: 2px solid transparent;
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.option:hover {
  background-color: var(--bg-tertiary);
}

.option.selected {
  background-color: rgba(0, 119, 182, 0.1);
  border-color: var(--wse-secondary);
}

.option.correct {
  background-color: var(--success-light);
  border-color: var(--success);
}

.option.incorrect {
  background-color: var(--error-light);
  border-color: var(--error);
}

.option__letter {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  margin-right: var(--space-3);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--wse-primary);
  background-color: var(--bg-primary);
  border-radius: var(--radius-md);
  flex-shrink: 0;
}

.option.selected .option__letter,
.option.correct .option__letter {
  color: var(--text-inverse);
  background-color: var(--wse-secondary);
}

.option.incorrect .option__letter {
  color: var(--text-inverse);
  background-color: var(--error);
}

/* Fill in Blank */
.blank-input {
  display: inline-block;
  min-width: 120px;
  padding: var(--space-2) var(--space-3);
  font-size: var(--font-size-base);
  text-align: center;
  border: none;
  border-bottom: 2px solid var(--wse-secondary);
  background-color: transparent;
  margin: 0 var(--space-1);
}

.blank-input:focus {
  outline: none;
  background-color: rgba(0, 119, 182, 0.05);
}

.fill-blank-hint {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin-top: 0.875rem;
  padding: 0.25rem 0.625rem;
  background: var(--bg-secondary);
  border: 1px solid var(--bg-tertiary);
  border-radius: 100px;
  font-size: var(--font-size-sm);
}

.fill-blank-hint__label {
  font-size: 0.65rem;
  font-weight: var(--font-weight-semibold);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
}

.fill-blank-hint__word {
  color: var(--text-secondary);
  font-weight: var(--font-weight-medium);
}

/* Feedback */
.feedback {
  margin-top: var(--space-4);
  padding: var(--space-4);
  border-radius: var(--radius-lg);
  text-align: center;
  animation: slideUp 0.3s ease-out;
}

.feedback--success {
  background-color: var(--success-light);
  color: var(--success);
}

.feedback--error {
  background-color: var(--error-light);
  color: var(--error);
}

.feedback__icon {
  font-size: var(--font-size-3xl);
  margin-bottom: var(--space-2);
}

.feedback__text {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
}

/* Level Progression Chart */
.level-chart {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  margin-bottom: var(--space-6);
  padding-bottom: var(--space-2);
}

.level-chart__track {
  display: inline-flex;
  gap: 3px;
  min-width: 100%;
}

.lc-group {
  display: flex;
  flex-direction: column;
  align-items: center;
  opacity: 0.28;
  transition: opacity 0.2s;
}

.lc-group--active {
  opacity: 1;
}

.lc-indicator {
  align-self: flex-start; /* positions arrow above the first cell */
  width: 34px;
  height: 1.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  margin-bottom: 2px;
}

.lc-indicator--empty {
  visibility: hidden;
}

.lc-indicator--end {
  align-self: flex-end;
}

.lc-star-row {
  align-self: flex-end; /* positions star below the last cell */
  width: 34px;
  height: 1.1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  margin-top: 2px;
}

.lc-star-row--empty {
  visibility: hidden;
}

.lc-legend {
  font-size: var(--font-size-xs);
  color: var(--text-secondary);
  margin-top: var(--space-2);
  text-align: center;
}

.lc-cells {
  display: flex;
  gap: 2px;
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.lc-cell {
  width: 34px;
  height: 42px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: var(--font-weight-bold);
  font-size: var(--font-size-sm);
}

.lc-name {
  font-size: 0.6rem;
  font-weight: var(--font-weight-bold);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-primary);
  margin-top: var(--space-1);
  text-align: center;
  white-space: nowrap;
}

.lc-cefr {
  font-size: 0.6rem;
  color: var(--text-secondary);
  text-align: center;
  white-space: nowrap;
}

/* Results Page */
.results-hero--card {
  text-align: center;
  padding: var(--space-8) var(--space-4) var(--space-6);
  background: var(--bg-primary);
  border-radius: var(--radius-xl);
  border-top: 5px solid;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
  margin-bottom: var(--space-6);
}

.results-hero__cefr {
  font-size: var(--font-size-4xl);
  font-weight: var(--font-weight-bold);
  line-height: 1;
  margin-bottom: var(--space-3);
}

.results-hero__wse-levels {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  color: var(--text-primary);
  margin-bottom: var(--space-1);
}

.results-hero__wse-name {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
}

/* Unlocks card */
.results-unlocks-card {
  padding: var(--space-5) var(--space-5);
  background: var(--bg-secondary);
  border-radius: var(--radius-lg);
  border-left: 4px solid;
}

.results-unlocks-card__text {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-medium);
  color: var(--text-primary);
  line-height: var(--line-height-relaxed);
  margin: 0;
}

.results-two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  column-gap: var(--space-6);
  row-gap: var(--space-3);
  margin-bottom: var(--space-6);
  align-items: start;
}

.results-two-col__what {
  grid-column: 2;
  grid-row: 1 / 3;
}

.results-two-col__qr {
  grid-column: 1;
  grid-row: 2;
}

@media (max-width: 560px) {
  .results-two-col {
    grid-template-columns: 1fr;
  }
  .results-two-col__what,
  .results-two-col__qr {
    grid-column: 1;
    grid-row: auto;
  }
}

.results-section {
  margin-bottom: var(--space-6);
}

.results-two-col > .results-section {
  margin-bottom: 0;
}

.results-section__title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  color: var(--wse-primary);
  margin-bottom: var(--space-3);
}

.results-list {
  list-style: none;
}

.results-list__item {
  display: flex;
  align-items: flex-start;
  margin-bottom: var(--space-3);
  padding: var(--space-3);
  background-color: var(--bg-secondary);
  border-radius: var(--radius-md);
}

.results-list__item::before {
  content: "✓";
  display: flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  margin-right: var(--space-3);
  font-size: var(--font-size-sm);
  color: var(--text-inverse);
  background-color: var(--success);
  border-radius: var(--radius-full);
  flex-shrink: 0;
}

/* QR Code */
.qr-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: var(--space-6);
  background-color: var(--bg-secondary);
  border-radius: var(--radius-xl);
  margin-bottom: var(--space-6);
}

.qr-container__title {
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
  color: var(--text-secondary);
  margin-top: var(--space-3);
  margin-bottom: 0;
}

.qr-code {
  background-color: var(--bg-primary);
  padding: var(--space-4);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

/* Share Buttons */
.share-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-3);
  margin-bottom: var(--space-6);
}

.share-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--text-primary);
  background-color: var(--bg-secondary);
  border: 1px solid var(--bg-tertiary);
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.share-btn:hover {
  background-color: var(--bg-tertiary);
  transform: translateY(-1px);
}

/* Animations */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes pulse {
  0%, 100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.05);
  }
}

@keyframes confetti {
  0% {
    transform: translateY(0) rotate(0deg);
    opacity: 1;
  }
  100% {
    transform: translateY(-100px) rotate(720deg);
    opacity: 0;
  }
}

/* Loading State */
.loading {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--space-12);
}

.loading__spinner {
  width: 48px;
  height: 48px;
  border: 4px solid var(--bg-tertiary);
  border-top-color: var(--wse-accent);
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin-bottom: var(--space-4);
}

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

.loading__text {
  font-size: var(--font-size-lg);
  color: var(--text-secondary);
}

/* Responsive - Desktop */
@media (min-width: 768px) {
  .container {
    max-width: 680px;
    padding: var(--space-6);
  }
  
  .main {
    padding: var(--space-10) var(--space-6);
  }
  
  .card {
    padding: var(--space-8);
  }
  
  .card__title {
    font-size: var(--font-size-3xl);
  }
  
  .question-text {
    font-size: var(--font-size-2xl);
  }
  
  .share-grid {
    grid-template-columns: repeat(4, 1fr);
  }
  
  .results-hero__cefr {
    font-size: 3.5rem;
  }
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* Focus styles for keyboard navigation */
*:focus-visible {
  outline: 2px solid var(--wse-secondary);
  outline-offset: 2px;
}

/* Audio Player */
.audio-container {
  margin-bottom: var(--space-6);
}

.audio-player {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-bottom: var(--space-6);
  padding: var(--space-6);
  background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-tertiary) 100%);
  border-radius: var(--radius-xl);
  border: 2px solid var(--wse-secondary);
}

.audio-play-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-8);
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  color: var(--text-inverse);
  background-color: var(--wse-secondary);
  border: none;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--transition-normal);
  box-shadow: var(--shadow-md);
}

.audio-play-btn:hover {
  background-color: var(--wse-primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.audio-play-btn.playing {
  background-color: var(--warning);
  animation: pulse 2s infinite;
}

.audio-play-btn svg {
  width: 32px;
  height: 32px;
}

.audio-status {
  margin-top: var(--space-3);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  text-align: center;
  min-height: 24px;
}

.audio-status.listening {
  color: var(--wse-secondary);
}

.audio-status.complete {
  color: var(--success);
}

.audio-status.error {
  color: var(--error);
}

@keyframes pulse {
  0% {
    box-shadow: 0 0 0 0 rgba(0, 119, 182, 0.7);
  }
  70% {
    box-shadow: 0 0 0 10px rgba(0, 119, 182, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(0, 119, 182, 0);
  }
}

/* Audio Skip Button */
.audio-skip-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--text-secondary);
  background-color: transparent;
  border: 1px solid var(--bg-tertiary);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-normal);
  margin-top: var(--space-3);
}

.audio-skip-btn:hover {
  color: var(--text-primary);
  background-color: var(--bg-tertiary);
  border-color: var(--text-secondary);
}

.audio-fallback-notice {
  margin-bottom: var(--space-4);
  padding: var(--space-3) var(--space-4);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--warning);
  background-color: rgba(255, 193, 7, 0.1);
  border: 1px solid var(--warning);
  border-radius: var(--radius-md);
  text-align: center;
}

/* What Happens Next */
.what-next {
  background: var(--bg-primary);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  padding: var(--space-6);
  margin-bottom: var(--space-4);
}

.what-next__title {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  color: var(--wse-primary);
  margin-bottom: var(--space-5);
}

.what-next__steps {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.what-next__step {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
}

.what-next__step-num {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  border-radius: var(--radius-full);
  background: var(--wse-accent);
  color: var(--text-inverse);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-bold);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 2px;
}

.what-next__step-body {
  flex: 1;
}

.what-next__step-body strong {
  display: block;
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  color: var(--text-primary);
  margin-bottom: var(--space-1);
}

.what-next__step-body p {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  line-height: var(--line-height-relaxed);
  margin: 0;
}

/* Print styles */
@media print {
  .header,
  .btn,
  .share-grid {
    display: none;
  }
  
  .card {
    box-shadow: none;
    border: 1px solid var(--bg-tertiary);
  }
}
