/* ==============================================
   MELDO QUIZ V2 - LEVEL-BASED SYSTEM
   ============================================== */

@import url('https://fonts.googleapis.com/css2?family=Akko:wght@400;500;600;700&family=Funnel+Sans:wght@400;500;600&display=swap');

:root {
  --meldo-primary: #3D7C85;
  --meldo-accent: #E8924F;
  --meldo-primary-dark: #2E5F65;
  --meldo-accent-dark: #E47F23;
  --meldo-bg: #FAF8F3;
  --meldo-card: #ffffff;
  --meldo-text: #2c3e50;
  --meldo-text-light: #7f8c8d;
  --meldo-border: #e1e8ed;
  --meldo-success: #27ae60;
  --meldo-error: #e74c3c;
  --meldo-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
  --meldo-shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.12);
}

.meldo-quiz-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 2rem;
  font-family: 'Akko', sans-serif;
}

.meldo-quiz-container.hidden {
  display: none;
}

/* ==============================================
   HEADER
   ============================================== */

.meldo-quiz-header {
  background: linear-gradient(135deg, var(--meldo-primary) 0%, var(--meldo-accent) 100%);
  color: white;
  padding: 2rem;
  border-radius: 16px;
  margin-bottom: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  box-shadow: var(--meldo-shadow-lg);
}

.meldo-quiz-title h1 {
  font-family: 'Akko', sans-serif;
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.meldo-quiz-title p {
  font-size: 1rem;
  opacity: 0.9;
}

.meldo-quiz-stats-compact {
  display: flex;
  gap: 2rem;
}

.stat-compact {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: 'Akko', sans-serif;
}

.stat-compact .stat-icon {
  font-size: 1.5rem;
}

.stat-compact .stat-value {
  font-size: 1.75rem;
  font-weight: 700;
}

.stat-compact .stat-label {
  font-size: 0.875rem;
  opacity: 0.9;
}

/* ==============================================
   MODE TABS
   ============================================== */

.meldo-mode-tabs {
  display: flex;
  gap: 1rem;
  margin-bottom: 2rem;
  background: white;
  padding: 0.5rem;
  border-radius: 12px;
  box-shadow: var(--meldo-shadow);
}

.meldo-mode-tab {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  padding: 1rem 2rem;
  background: transparent;
  border: 2px solid transparent;
  border-radius: 8px;
  font-family: 'Akko', sans-serif;
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--meldo-text);
  cursor: pointer;
  transition: all 0.3s ease;
}

.meldo-mode-tab:hover {
  background: var(--meldo-bg);
}

.meldo-mode-tab.active {
  background: linear-gradient(135deg, var(--meldo-primary) 0%, var(--meldo-accent) 100%);
  color: white;
  box-shadow: var(--meldo-shadow);
}

.meldo-mode-tab .mode-icon {
  font-size: 1.5rem;
}

/* ==============================================
   LEVEL OVERVIEW
   ============================================== */

.meldo-level-overview {
  margin-bottom: 3rem;
}

.level-category {
  margin-bottom: 3rem;
}

.category-title {
  font-family: 'Akko', sans-serif;
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--meldo-text);
  margin-bottom: 1.5rem;
  padding-left: 0.5rem;
  border-left: 4px solid var(--meldo-accent);
}

.level-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.5rem;
}

/* ==============================================
   LEVEL CARDS
   ============================================== */

.level-card {
  background: white;
  border-radius: 12px;
  padding: 1.5rem;
  box-shadow: var(--meldo-shadow);
  cursor: pointer;
  transition: all 0.3s ease;
  border: 3px solid transparent;
  position: relative;
}

.level-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--meldo-shadow-lg);
  border-color: var(--meldo-primary);
}

.level-card.completed {
  border-color: var(--meldo-accent);
  background: linear-gradient(135deg, rgba(232, 146, 79, 0.05) 0%, rgba(232, 146, 79, 0.02) 100%);
}

.level-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
}

.level-number {
  font-family: 'Akko', sans-serif;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--meldo-primary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.level-stars {
  display: flex;
  gap: 0.25rem;
}

.star {
  font-size: 1.25rem;
  opacity: 0.3;
  transition: all 0.3s ease;
}

.star.filled {
  opacity: 1;
  animation: starPop 0.5s ease;
}

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

.level-name {
  font-family: 'Akko', sans-serif;
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--meldo-text);
  margin-bottom: 0.75rem;
}

.level-chords {
  font-size: 0.938rem;
  color: var(--meldo-text-light);
  margin-bottom: 1rem;
  min-height: 1.5rem;
}

.level-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.875rem;
  color: var(--meldo-text-light);
}

.level-questions {
  font-weight: 600;
}

.level-accuracy {
  background: var(--meldo-success);
  color: white;
  padding: 0.25rem 0.75rem;
  border-radius: 12px;
  font-weight: 600;
}

.level-badge {
  position: absolute;
  top: -10px;
  right: -10px;
  background: var(--meldo-accent);
  color: white;
  padding: 0.375rem 0.75rem;
  border-radius: 8px;
  font-size: 0.75rem;
  font-weight: 700;
  box-shadow: var(--meldo-shadow);
}

/* ==============================================
   CUSTOM CREATOR
   ============================================== */

.meldo-custom-creator {
  background: white;
  border-radius: 16px;
  padding: 2rem;
  box-shadow: var(--meldo-shadow);
}

.meldo-custom-creator h2 {
  font-family: 'Akko', sans-serif;
  font-size: 1.75rem;
  font-weight: 600;
  color: var(--meldo-text);
  margin-bottom: 0.5rem;
}

.meldo-custom-creator > p {
  color: var(--meldo-text-light);
  margin-bottom: 2rem;
}

.chord-categories {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-bottom: 2rem;
}

/* Accordion Item */
.chord-accordion-item {
  background: white;
  border: 2px solid #e5e7eb;
  border-radius: 12px;
  overflow: hidden;
  transition: all 0.2s ease;
}

.chord-accordion-item:hover {
  border-color: var(--meldo-primary);
  box-shadow: 0 2px 8px rgba(99, 102, 241, 0.1);
}

.chord-accordion-item.active {
  border-color: var(--meldo-primary);
  box-shadow: 0 4px 12px rgba(99, 102, 241, 0.15);
}

/* Accordion Header */
.accordion-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 1.25rem;
  cursor: pointer;
  user-select: none;
  background: var(--meldo-bg);
  transition: background 0.2s ease;
}

.accordion-header:hover {
  background: #f9fafb;
}

.chord-accordion-item.active .accordion-header {
  background: white;
  border-bottom: 2px solid #e5e7eb;
}

.accordion-title {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex: 1;
}

.accordion-icon {
  font-size: 0.875rem;
  color: var(--meldo-primary);
  transition: transform 0.2s ease;
  width: 16px;
  display: inline-block;
}

.accordion-title h3 {
  font-family: 'Akko', sans-serif;
  font-size: 1rem;
  font-weight: 600;
  color: var(--meldo-text);
  margin: 0;
}

.chord-count {
  font-size: 0.875rem;
  color: var(--meldo-text-light);
  font-weight: 500;
}

/* Accordion Controls */
.accordion-controls {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.sharp-flat-toggle-compact {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  cursor: pointer;
  user-select: none;
  padding: 0.5rem 0.75rem;
  border-radius: 8px;
  background: white;
  border: 2px solid #e5e7eb;
  transition: all 0.2s ease;
  font-size: 0.875rem;
  font-weight: 600;
}

.sharp-flat-toggle-compact:hover {
  border-color: var(--meldo-primary);
  background: #f0f4ff;
}

.sharp-flat-toggle-compact input[type="checkbox"]:checked + .toggle-label {
  color: var(--meldo-primary);
}

.include-sharp-flat {
  width: 16px;
  height: 16px;
  cursor: pointer;
}

.toggle-label {
  color: var(--meldo-text-light);
  transition: color 0.2s ease;
}

/* Accordion Content */
.accordion-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}

.chord-checkboxes-compact {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  padding: 1.25rem;
}

.chord-checkbox-compact {
  display: inline-flex;
  cursor: pointer;
  user-select: none;
}

.chord-checkbox-compact input[type="checkbox"] {
  display: none;
}

.chord-label-compact {
  display: inline-block;
  padding: 0.625rem 1rem;
  background: var(--meldo-bg);
  border: 2px solid #e5e7eb;
  border-radius: 8px;
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--meldo-text);
  transition: all 0.2s ease;
  min-width: 70px;
  text-align: center;
}

.chord-label-compact:hover {
  border-color: var(--meldo-primary);
  background: #f0f4ff;
  transform: translateY(-2px);
  box-shadow: 0 2px 8px rgba(99, 102, 241, 0.2);
}

.chord-checkbox-compact input[type="checkbox"]:checked + .chord-label-compact {
  background: var(--meldo-primary);
  border-color: var(--meldo-primary);
  color: white;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(99, 102, 241, 0.3);
}

.sharp-flat-chord.hidden {
  display: none;
}

.category-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
  gap: 1rem;
}

.category-title-group {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex: 1;
}

.sharp-flat-toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  cursor: pointer;
  user-select: none;
  font-size: 0.875rem;
  color: var(--meldo-text-light);
  padding: 0.25rem 0.75rem;
  border-radius: 6px;
  background: var(--meldo-bg);
  border: 1px solid #e5e7eb;
  transition: all 0.2s ease;
}

.sharp-flat-toggle:hover {
  background: white;
  border-color: var(--meldo-primary);
  color: var(--meldo-primary);
}

.include-sharp-flat {
  width: 16px;
  height: 16px;
  cursor: pointer;
}

.sharp-flat-chord.hidden {
  display: none;
}

.meldo-btn-small {
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
  border-radius: 8px;
  border: 2px solid var(--meldo-primary);
  background: white;
  color: var(--meldo-primary);
  cursor: pointer;
  font-weight: 600;
  font-family: 'Akko', sans-serif;
  transition: all 0.2s ease;
  white-space: nowrap;
}

.meldo-btn-small:hover {
  background: var(--meldo-primary);
  color: white;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(99, 102, 241, 0.3);
}

.select-category {
  min-width: 140px;
}

.chord-category h3 {
  font-family: 'Akko', sans-serif;
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--meldo-primary);
  margin: 0;
}

.chord-checkboxes {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.chord-checkbox {
  display: inline-flex;
  align-items: center;
  cursor: pointer;
  user-select: none;
}

.chord-checkbox input[type="checkbox"] {
  display: none;
}

.chord-label {
  display: inline-block;
  padding: 0.5rem 1rem;
  background: var(--meldo-bg);
  border: 2px solid var(--meldo-border);
  border-radius: 8px;
  font-weight: 600;
  transition: all 0.2s ease;
}

.chord-checkbox:hover .chord-label {
  border-color: var(--meldo-primary);
}

.chord-checkbox input:checked + .chord-label {
  background: var(--meldo-accent);
  border-color: var(--meldo-accent);
  color: white;
}

.custom-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

/* ==============================================
   PLAY SCREEN
   ============================================== */

.meldo-quiz-play-screen {
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem;
}

.meldo-quiz-play-screen.hidden {
  display: none;
}

.quiz-play-header {
  background: white;
  border-radius: 16px;
  padding: 2rem;
  margin-bottom: 2rem;
  box-shadow: var(--meldo-shadow);
}

.quiz-progress h2 {
  font-family: 'Akko', sans-serif;
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--meldo-text);
  margin-bottom: 1rem;
}

.progress-bar {
  height: 12px;
  background: var(--meldo-border);
  border-radius: 8px;
  overflow: hidden;
  margin-bottom: 0.75rem;
}

.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--meldo-primary) 0%, var(--meldo-accent) 100%);
  transition: width 0.5s ease;
}

.progress-text {
  display: flex;
  justify-content: space-between;
  font-size: 0.938rem;
  color: var(--meldo-text-light);
  font-weight: 600;
}

/* ==============================================
   QUESTION CARD
   ============================================== */

.question-card {
  background: white;
  border-radius: 16px;
  padding: 2rem;
  box-shadow: var(--meldo-shadow);
  text-align: center;
}

.question-card h3 {
  font-family: 'Akko', sans-serif;
  font-size: 2rem;
  font-weight: 600;
  color: var(--meldo-text);
  margin-bottom: 1rem;
}

.question-hint {
  color: var(--meldo-text-light);
  margin-bottom: 2rem;
}

.chord-target {
  color: var(--meldo-primary);
  font-size: 2.5rem;
}

.meldo-btn-play {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 2rem;
  background: var(--meldo-primary);
  color: white;
  border: none;
  border-radius: 12px;
  font-family: 'Akko', sans-serif;
  font-size: 1.125rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: var(--meldo-shadow);
  margin-bottom: 2rem;
}

.meldo-btn-play:hover {
  background: var(--meldo-primary-dark);
  transform: translateY(-2px);
}

.play-icon {
  font-size: 1.25rem;
}

/* ==============================================
   KEYBOARD
   ============================================== */

.quiz-keyboard-wrapper {
  margin: 2rem 0;
}

.keyboard-controls {
  display: flex;
  gap: 1rem;
  justify-content: center;
  margin-bottom: 1rem;
}

.meldo-keyboard {
  margin: 0 auto;
  max-width: 900px;
}

.quiz-highlighted {
  background: var(--meldo-primary) !important;
  box-shadow: 0 0 20px rgba(61, 124, 133, 0.6) !important;
  pointer-events: none;
}

.quiz-selected {
  background: var(--meldo-accent) !important;
  box-shadow: 0 0 20px rgba(232, 146, 79, 0.6) !important;
}

/* ==============================================
   ANSWER OPTIONS
   ============================================== */

.answer-options {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 1rem;
  margin: 2rem 0;
}

.answer-option {
  padding: 1.5rem;
  background: white;
  border: 3px solid var(--meldo-border);
  border-radius: 12px;
  font-family: 'Akko', sans-serif;
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--meldo-text);
  cursor: pointer;
  transition: all 0.2s ease;
}

.answer-option:hover:not(:disabled) {
  border-color: var(--meldo-primary);
  transform: translateY(-2px);
}

.answer-option:disabled {
  cursor: not-allowed;
}

.answer-option.correct {
  background: var(--meldo-success);
  border-color: var(--meldo-success);
  color: white;
}

.answer-option.wrong {
  background: var(--meldo-error);
  border-color: var(--meldo-error);
  color: white;
}

/* ==============================================
   FEEDBACK
   ============================================== */

.quiz-feedback {
  margin-top: 2rem;
  padding: 1.5rem;
  border-radius: 12px;
  text-align: center;
  animation: fadeIn 0.3s ease;
}

.quiz-feedback.hidden {
  display: none;
}

.quiz-feedback.correct {
  background: rgba(39, 174, 96, 0.1);
  border: 2px solid var(--meldo-success);
}

.quiz-feedback.wrong {
  background: rgba(231, 76, 60, 0.1);
  border: 2px solid var(--meldo-error);
}

.feedback-icon {
  font-size: 3rem;
  margin-bottom: 0.5rem;
}

.feedback-text {
  font-family: 'Akko', sans-serif;
  font-size: 1.25rem;
  font-weight: 600;
}

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

/* ==============================================
   LEVEL COMPLETE
   ============================================== */

.level-complete {
  text-align: center;
  padding: 3rem 2rem;
}

.complete-icon {
  font-size: 6rem;
  margin-bottom: 1rem;
  animation: bounce 1s ease;
}

@keyframes bounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-20px); }
}

.level-complete h2 {
  font-family: 'Akko', sans-serif;
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--meldo-primary);
  margin-bottom: 1.5rem;
}

.complete-stars {
  display: flex;
  gap: 1rem;
  justify-content: center;
  margin-bottom: 2rem;
}

.complete-stars .star {
  font-size: 3rem;
}

.complete-stats {
  display: flex;
  gap: 2rem;
  justify-content: center;
  margin-bottom: 2rem;
  flex-wrap: wrap;
}

.complete-stats .stat {
  padding: 1rem 2rem;
  background: var(--meldo-bg);
  border-radius: 12px;
  font-size: 1.125rem;
  font-weight: 600;
}

.complete-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

/* ==============================================
   BUTTONS
   ============================================== */

.meldo-btn,
.meldo-btn-primary,
.meldo-btn-secondary,
.meldo-btn-small {
  display: inline-block;
  padding: 0.875rem 1.75rem;
  background: var(--meldo-primary);
  color: white;
  border: none;
  border-radius: 12px;
  font-family: 'Akko', sans-serif;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: var(--meldo-shadow);
  text-decoration: none;
}

.meldo-btn:hover,
.meldo-btn-primary:hover {
  background: var(--meldo-primary-dark);
  transform: translateY(-2px);
}

.meldo-btn:disabled,
.meldo-btn-primary:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}

.meldo-btn-secondary {
  background: var(--meldo-accent);
}

.meldo-btn-secondary:hover {
  background: var(--meldo-accent-dark);
}

.meldo-btn-small {
  padding: 0.625rem 1.25rem;
  font-size: 0.875rem;
}

.meldo-btn-back {
  padding: 0.75rem 1.5rem;
  background: #6c757d;
  color: white;
  border: none;
  border-radius: 8px;
  font-family: 'Akko', sans-serif;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
}

.meldo-btn-back:hover {
  background: #5a6268;
}

/* ==============================================
   RESPONSIVE
   ============================================== */

@media (max-width: 768px) {
  .meldo-quiz-container {
    padding: 1rem;
  }

  .meldo-quiz-header {
    flex-direction: column;
    gap: 1.5rem;
    text-align: center;
  }

  .meldo-quiz-stats-compact {
    justify-content: center;
    flex-wrap: wrap;
  }

  .meldo-mode-tabs {
    flex-direction: column;
  }

  .level-grid {
    grid-template-columns: 1fr;
  }

  .chord-categories {
    grid-template-columns: 1fr;
  }

  .answer-options {
    grid-template-columns: 1fr 1fr;
  }

  .complete-stats {
    flex-direction: column;
    gap: 1rem;
  }

  .complete-actions {
    flex-direction: column;
  }
}

/* ==============================================
   GAMIFICATION - BENACHRICHTIGUNGEN
   ============================================== */

.meldo-notification {
  position: fixed;
  top: 2rem;
  right: -400px;
  max-width: 400px;
  background: white;
  border-radius: 16px;
  padding: 1.5rem;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.15);
  display: flex;
  gap: 1rem;
  align-items: center;
  z-index: 10000;
  transition: right 0.3s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

.meldo-notification.show {
  right: 2rem;
}

.meldo-notification.achievement {
  border-left: 5px solid var(--meldo-accent);
}

.meldo-notification.combo {
  border-left: 5px solid #ff6b35;
  background: linear-gradient(135deg, #fff 0%, #ffe8e0 100%);
}

.meldo-notification.levelup {
  border-left: 5px solid #f39c12;
  background: linear-gradient(135deg, #fff 0%, #fef5e0 100%);
}

.notif-icon {
  font-size: 3rem;
  flex-shrink: 0;
}

.notif-content {
  flex: 1;
}

.notif-title {
  font-family: 'Akko', sans-serif;
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--meldo-text);
  margin-bottom: 0.25rem;
}

.notif-desc {
  font-size: 1rem;
  color: var(--meldo-text);
  margin-bottom: 0.25rem;
}

.notif-small {
  font-size: 0.875rem;
  color: var(--meldo-text-light);
}

/* Streak Display im Quiz */
.quiz-streak {
  display: none;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  background: linear-gradient(135deg, #ff6b35 0%, #ff8c42 100%);
  border-radius: 12px;
  color: white;
  font-weight: 600;
  margin-top: 1rem;
  animation: pulseGlow 2s infinite;
}

.quiz-streak.active {
  display: flex;
}

.streak-icon {
  font-size: 1.5rem;
  animation: flicker 1.5s infinite;
}

.streak-count {
  font-size: 1.5rem;
  font-weight: 700;
}

.streak-label {
  font-size: 0.875rem;
  opacity: 0.9;
}

@keyframes pulseGlow {
  0%, 100% {
    box-shadow: 0 0 20px rgba(255, 107, 53, 0.5);
  }
  50% {
    box-shadow: 0 0 30px rgba(255, 107, 53, 0.8);
  }
}

@keyframes flicker {
  0%, 100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.8;
    transform: scale(1.1);
  }
}

/* Bonus Badges im Complete Screen */
.bonus-reasons {
  display: flex;
  gap: 0.75rem;
  justify-content: center;
  flex-wrap: wrap;
  margin: 1.5rem 0;
}

.bonus-badge {
  padding: 0.5rem 1rem;
  background: linear-gradient(135deg, var(--meldo-accent) 0%, var(--meldo-accent-dark) 100%);
  color: white;
  border-radius: 12px;
  font-size: 0.875rem;
  font-weight: 600;
  box-shadow: var(--meldo-shadow);
}

/* Complete Stats verbessert */
.complete-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 1rem;
  margin: 2rem 0;
}

.complete-stats .stat {
  background: var(--meldo-bg);
  border-radius: 12px;
  padding: 1rem;
  text-align: center;
}

.complete-stats .stat-label {
  font-size: 0.875rem;
  color: var(--meldo-text-light);
  margin-bottom: 0.5rem;
}

.complete-stats .stat-value {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--meldo-primary);
}

/* Mobile Benachrichtigungen */
@media (max-width: 768px) {
  .meldo-notification {
    right: -100%;
    left: 1rem;
    right: 1rem;
    max-width: none;
  }

  .meldo-notification.show {
    right: 1rem;
  }
}
/* ===== Akkord erkennen: Darstellungs-Umschalter (Klaviatur/Gitarre/Ukulele) v1.21.28 ===== */
.quiz-view-toggle{
  display:inline-flex; gap:3px; background:#eef3f2; border-radius:12px; padding:4px;
  margin:0 auto 14px; 
}
.quiz-view-toggle button{
  font-family:inherit; font-size:14px; font-weight:700; border:0; cursor:pointer;
  color:#6b7a78; background:transparent; padding:8px 16px; border-radius:9px; transition:.15s;
}
.quiz-view-toggle button.active{ background:#fff; color:#3D7C85; box-shadow:0 1px 4px rgba(32,43,44,.14); }
.quiz-view-toggle button:focus-visible{ outline:2px solid #3D7C85; outline-offset:1px; }

.quiz-grip-wrapper{
  display:flex; justify-content:center; align-items:center; min-height:170px; padding:8px 0 4px;
}
.quiz-grip-wrapper .meldo-chorddiagram{ width:150px; height:auto; }
.quiz-grip-na{ color:#6b7a78; font-size:14px; padding:40px 12px; text-align:center; }

/* Darstellungs-Auswahl (Klavier/Gitarre/Ukulele) über der Level-Liste bei "Akkord erkennen" */
.identify-view-picker{
  display:flex; align-items:center; justify-content:center; gap:12px;
  margin:0 auto 22px; flex-wrap:wrap;
}
.identify-view-picker .ivp-label{
  font-size:12px; font-weight:800; letter-spacing:.04em; text-transform:uppercase; color:#6b7a78;
}