/* ==========================================================================
   CSS Variables & Global Reset
   ========================================================================== */
:root {
  --bg-color: #0b0c10;
  --bg-gradient: radial-gradient(circle at top, #1a1b22 0%, #0b0c10 100%);
  --card-bg: rgba(22, 23, 29, 0.45);
  --card-border: rgba(255, 255, 255, 0.08);
  --text-primary: #f3f4f6;
  --text-secondary: #9ca3af;
  
  --primary: #f97316;
  --primary-hover: #ea580c;
  --primary-glow: rgba(249, 115, 22, 0.3);
  
  --success: #10b981;
  --success-bg: rgba(16, 185, 129, 0.15);
  --success-border: rgba(16, 185, 129, 0.4);
  
  --error: #ef4444;
  --error-bg: rgba(239, 68, 68, 0.15);
  --error-border: rgba(239, 68, 68, 0.4);
  
  --warning: #f97316;
  --neutral-gray: #1f2026;
  
  --font-title: 'Outfit', 'Inter', sans-serif;
  --font-body: 'Inter', sans-serif;
  
  --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --radius-lg: 16px;
  --radius-md: 10px;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  overflow-x: hidden;
  width: 100%;
  max-width: 100%;
}

body {
  font-family: var(--font-body);
  background: var(--bg-color);
  background-image: var(--bg-gradient);
  color: var(--text-primary);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  line-height: 1.5;
  overflow-x: hidden;
  width: 100%;
  max-width: 100%;
  -webkit-font-smoothing: antialiased;
  -webkit-user-select: none;
  user-select: none;
  touch-action: pan-y;
}

input, textarea {
  -webkit-user-select: text;
  user-select: text;
}

a {
  color: var(--primary);
  text-decoration: none;
  transition: var(--transition-smooth);
}

a:hover {
  color: var(--primary-hover);
}

/* ==========================================================================
   Helper Classes & Layout
   ========================================================================== */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.hidden {
  display: none !important;
}

.badge {
  background: var(--primary-glow);
  color: #a5b4fc;
  padding: 4px 10px;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  border: 1px solid rgba(99, 102, 241, 0.2);
}

/* ==========================================================================
   Typography
   ========================================================================== */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-title);
  font-weight: 700;
  letter-spacing: -0.02em;
}

/* ==========================================================================
   Components: Buttons
   ========================================================================== */
.btn {
  font-family: var(--font-title);
  font-size: 0.95rem;
  font-weight: 600;
  padding: 12px 24px;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: var(--transition-smooth);
  text-align: center;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary) 0%, #4f46e5 100%);
  color: white;
  box-shadow: 0 4px 15px var(--primary-glow);
}

.btn-primary:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(99, 102, 241, 0.5);
  background: linear-gradient(135deg, #4f46e5 0%, #4338ca 100%);
}

.btn-secondary {
  background: var(--neutral-gray);
  color: var(--text-primary);
  border-color: rgba(255, 255, 255, 0.1);
}

.btn-secondary:hover:not(:disabled) {
  background: #4b5563;
  color: white;
}

.btn-light {
  background: rgba(255, 255, 255, 0.1);
  color: white;
  border-color: rgba(255, 255, 255, 0.15);
}

.btn-light:hover:not(:disabled) {
  background: rgba(255, 255, 255, 0.2);
}

.btn-block {
  display: flex;
  width: 100%;
}

.btn-sm {
  padding: 8px 16px;
  font-size: 0.85rem;
}

.btn-icon-only {
  padding: 10px;
  background: transparent;
  color: var(--text-secondary);
  border-radius: 50%;
  font-size: 1.2rem;
}

.btn-icon-only:hover {
  background: rgba(255, 255, 255, 0.08);
  color: white;
}

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

/* ==========================================================================
   Header / Navigation Bar
   ========================================================================== */
header {
  background: rgba(13, 14, 18, 0.6);
  backdrop-filter: blur(24px) saturate(180%);
  -webkit-backdrop-filter: blur(24px) saturate(180%);
  border-bottom: 1px solid var(--card-border);
  position: sticky;
  top: 0;
  z-index: 100;
  width: 100%;
}

.header-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 15px 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-family: var(--font-title);
  font-size: 1.5rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  gap: 10px;
  color: white;
}

.logo-icon {
  color: var(--primary);
  filter: drop-shadow(0 0 8px var(--primary));
}

.logo span span {
  color: var(--primary);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 15px;
}

.user-email {
  font-size: 0.9rem;
  color: var(--text-secondary);
  background: rgba(255, 255, 255, 0.05);
  padding: 6px 12px;
  border-radius: 20px;
  border: 1px solid rgba(255, 255, 255, 0.05);
}

/* ==========================================================================
   Toast Notification
   ========================================================================== */
.toast {
  position: fixed;
  top: 20px;
  right: 20px;
  padding: 15px 25px;
  border-radius: var(--radius-md);
  color: white;
  font-weight: 600;
  z-index: 1000;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.5);
  animation: slideIn 0.3s ease;
  backdrop-filter: blur(24px) saturate(180%);
  -webkit-backdrop-filter: blur(24px) saturate(180%);
}

.toast.success {
  background: rgba(16, 185, 129, 0.9);
  border: 1px solid var(--success);
}

.toast.error {
  background: rgba(239, 68, 68, 0.9);
  border: 1px solid var(--error);
}

/* ==========================================================================
   View 1: Authentication View
   ========================================================================== */
.auth-wrapper {
  max-width: 420px;
  width: 100%;
  margin: 40px auto;
  text-align: center;
}

.auth-logo {
  font-size: 3rem;
  color: var(--primary);
  margin-bottom: 15px;
  filter: drop-shadow(0 0 12px var(--primary-glow));
}

.auth-header h1 {
  font-size: 2.5rem;
  font-weight: 800;
  margin-bottom: 5px;
}

.auth-header h1 span {
  color: var(--primary);
}

.auth-header p {
  color: var(--text-secondary);
  margin-bottom: 30px;
  font-size: 0.95rem;
}

.auth-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  padding: 30px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5), inset 0 1px 0 rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(24px) saturate(180%);
  -webkit-backdrop-filter: blur(24px) saturate(180%);
}

.auth-tabs {
  display: flex;
  margin-bottom: 25px;
  border-bottom: 2px solid rgba(255, 255, 255, 0.05);
}

.auth-tab {
  flex: 1;
  background: transparent;
  border: none;
  color: var(--text-secondary);
  font-family: var(--font-title);
  font-weight: 600;
  font-size: 1.05rem;
  padding: 12px;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.auth-tab.active {
  color: white;
  border-bottom: 2px solid var(--primary);
}

.auth-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
  text-align: left;
  animation: fadeIn 0.4s ease;
}

.input-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.input-group label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.input-wrapper {
  position: relative;
  display: flex;
  align-items: center;
}

.input-icon {
  position: absolute;
  left: 15px;
  color: var(--text-secondary);
  font-size: 1.1rem;
}

.input-wrapper input {
  width: 100%;
  padding: 14px 15px 14px 45px;
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(0, 0, 0, 0.2);
  color: white;
  font-family: var(--font-body);
  font-size: 0.95rem;
  transition: var(--transition-smooth);
}

.input-wrapper input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.15);
  background: rgba(0, 0, 0, 0.35);
}

.password-requirements {
  margin-top: 10px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.req-item {
  font-size: 0.8rem;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: var(--transition-smooth);
}

.req-item.invalid {
  color: var(--error);
}

.req-item.valid {
  color: var(--success);
}

/* ==========================================================================
   View 2: Dashboard View
   ========================================================================== */
.dashboard-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 30px;
  margin-top: 20px;
  animation: fadeIn 0.4s ease;
}

.welcome-box {
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.1) 0%, rgba(79, 70, 229, 0.02) 100%);
  border: 1px solid rgba(99, 102, 241, 0.15);
  border-radius: var(--radius-lg);
  padding: 30px;
  margin-bottom: 30px;
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.welcome-box h2 {
  font-size: 1.8rem;
  margin-bottom: 8px;
  color: white;
}

.welcome-box p {
  color: var(--text-secondary);
  font-size: 1rem;
}

.modes-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.mode-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  padding: 30px;
  display: flex;
  flex-direction: column;
  gap: 15px;
  backdrop-filter: blur(24px) saturate(180%);
  -webkit-backdrop-filter: blur(24px) saturate(180%);
  transition: var(--transition-smooth);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25), inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

.mode-card:hover {
  transform: translateY(-5px);
  border-color: rgba(255, 255, 255, 0.15);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.3);
}

.mode-icon {
  width: 50px;
  height: 50px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: white;
}

.card-training .mode-icon {
  background: rgba(16, 185, 129, 0.15);
  color: var(--success);
  border: 1px solid rgba(16, 185, 129, 0.2);
}

.card-exam .mode-icon {
  background: rgba(99, 102, 241, 0.15);
  color: var(--primary);
  border: 1px solid rgba(99, 102, 241, 0.2);
}

.mode-card h3 {
  font-size: 1.3rem;
  color: white;
}

.mode-card p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  flex-grow: 1;
  line-height: 1.6;
}

.stats-card, .recent-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  padding: 25px;
  margin-bottom: 25px;
  backdrop-filter: blur(24px) saturate(180%);
  -webkit-backdrop-filter: blur(24px) saturate(180%);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25), inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

.stats-card h3, .recent-card h3 {
  font-size: 1.15rem;
  margin-bottom: 20px;
  color: white;
  border-left: 3px solid var(--primary);
  padding-left: 10px;
}

.stats-summary {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 15px;
  margin-bottom: 25px;
}

.stat-box {
  background: rgba(0, 0, 0, 0.25);
  border: 1px solid rgba(255, 255, 255, 0.03);
  padding: 15px;
  border-radius: var(--radius-md);
  text-align: center;
}

.stat-value {
  display: block;
  font-size: 1.8rem;
  font-weight: 800;
  font-family: var(--font-title);
  color: white;
}

.stat-label {
  font-size: 0.8rem;
  color: var(--text-secondary);
  font-weight: 600;
}

.detailed-stats {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.d-stat-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.9rem;
  padding-bottom: 8px;
  border-bottom: 1px dashed rgba(255, 255, 255, 0.05);
}

.d-stat-row:last-child {
  border-bottom: none;
}

.d-stat-row span {
  color: var(--text-secondary);
}

.recent-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  max-height: 280px;
  overflow-y: auto;
}

.empty-list {
  color: var(--text-secondary);
  font-size: 0.85rem;
  text-align: center;
  padding: 20px 0;
}

.recent-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 12px;
  background: rgba(255, 255, 255, 0.02);
  border-radius: var(--radius-md);
  border-left: 4px solid var(--primary);
  font-size: 0.85rem;
}

.recent-item.exam-type {
  border-left-color: var(--primary);
}

.recent-item.training-type {
  border-left-color: var(--success);
}

.r-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.r-type {
  font-weight: 600;
  color: white;
}

.r-date {
  font-size: 0.75rem;
  color: var(--text-secondary);
}

.r-score {
  font-family: var(--font-title);
  font-size: 1.05rem;
  font-weight: 700;
}

.r-score.passed {
  color: var(--success);
}

.r-score.failed {
  color: var(--error);
}

/* ==========================================================================
   View 3: Session Simulator View
   ========================================================================== */
.session-container {
  max-width: 1100px;
  width: 100%;
  margin: 10px auto;
  display: flex;
  flex-direction: column;
  gap: 20px;
  animation: fadeIn 0.4s ease;
}

.session-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  padding: 15px 25px;
  border-radius: var(--radius-md);
  backdrop-filter: blur(24px) saturate(180%);
  -webkit-backdrop-filter: blur(24px) saturate(180%);
  box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.25), inset 0 1px 0 rgba(255, 255, 255, 0.08);
  flex-wrap: wrap;
  gap: 15px;
}

.session-info {
  display: flex;
  align-items: center;
  gap: 15px;
}

#question-progress {
  font-family: var(--font-title);
  font-weight: 700;
  color: white;
}

.progress-bar-container {
  flex-grow: 1;
  max-width: 500px;
  height: 8px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 10px;
  overflow: hidden;
  margin: 0 20px;
}

.progress-bar {
  height: 100%;
  background: linear-gradient(90deg, var(--primary) 0%, #818cf8 100%);
  border-radius: 10px;
  transition: width 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 0 10px var(--primary-glow);
}

.timer-box {
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(245, 158, 11, 0.1);
  border: 1px solid rgba(245, 158, 11, 0.3);
  color: var(--warning);
  padding: 6px 12px;
  border-radius: 20px;
  font-weight: 700;
  font-family: var(--font-title);
}

.timer-box.urgent {
  background: rgba(239, 68, 68, 0.15);
  border-color: rgba(239, 68, 68, 0.4);
  color: var(--error);
  animation: pulse 1s infinite alternate;
}

.session-body {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 25px;
}

/* Left Panel: Media Viewport */
.viewport-panel {
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.media-container {
  background: #000;
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  aspect-ratio: 2400 / 1020;
  overflow: hidden;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 15px 35px rgba(0,0,0,0.5);
}

.video-wrapper, .image-wrapper {
  width: 100%;
  height: 100%;
}

.video-wrapper video {
  width: 100%;
  height: 100%;
  object-fit: fill;
  display: block;
}

/* Image Wrapper Layout */
.image-wrapper {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  background: #0a0a0c;
  width: 100%;
  height: 100%;
}

.image-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: fill;
  display: block;
}

/* Alternating images for multi-photo questions */
.image-wrapper img.alternate-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: fill;
  opacity: 0;
  z-index: 1;
}

.image-wrapper img.alternate-img.active {
  opacity: 1;
  z-index: 2;
}

.audio-controls {
  display: flex;
  justify-content: center;
}

/* Right Panel: Question text & choices */
.question-panel {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  padding: 30px;
  display: flex;
  flex-direction: column;
  gap: 25px;
  backdrop-filter: blur(24px) saturate(180%);
  -webkit-backdrop-filter: blur(24px) saturate(180%);
  box-shadow: 0 15px 35px rgba(0,0,0,0.35), inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

.question-box h3 {
  font-size: 1.25rem;
  color: white;
  line-height: 1.5;
  font-weight: 600;
}

/* Question Dev Meta Bar */
.question-meta-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.badge-dev-id {
  display: inline-flex;
  align-items: center;
  background: rgba(255, 107, 0, 0.14);
  color: #ff9142;
  border: 1px solid rgba(255, 107, 0, 0.35);
  font-family: var(--font-title);
  font-size: 0.8rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  letter-spacing: 0.5px;
}

.btn-dev-edit {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: var(--text-secondary);
  font-size: 0.8rem;
  font-weight: 600;
  padding: 5px 12px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: var(--transition-smooth);
}

.btn-dev-edit:hover {
  background: rgba(255, 255, 255, 0.12);
  color: white;
  border-color: rgba(255, 255, 255, 0.25);
  transform: translateY(-1px);
}

.choices-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

/* Responsive grid for choices */
.choices-grid.cols-2 {
  grid-template-columns: 1fr 1fr;
}

.sub-enonce {
  grid-column: 1 / -1;
  font-family: var(--font-title);
  font-size: 1.15rem;
  color: white;
  line-height: 1.5;
  font-weight: 600;
  margin-top: 15px;
  margin-bottom: 5px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 15px;
}

/* Double sub-statement group styling */
.sub-enonce-group {
  grid-column: 1 / -1;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.sub-enonce-group + .sub-enonce-group {
  margin-top: 8px;
}

.sub-enonce-title {
  font-family: var(--font-title);
  font-size: 1.15rem;
  color: #ffffff;
  font-weight: 600;
  line-height: 1.45;
  padding-left: 2px;
}

.sub-choices-pair {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.sub-choices-stack {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.choice-btn {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: var(--text-primary);
  padding: 18px 20px;
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 500;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 15px;
  text-align: left;
  transition: var(--transition-smooth);
}

.choice-btn span {
  width: 32px;
  height: 32px;
  background: rgba(255, 255, 255, 0.06);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-family: var(--font-title);
  font-size: 0.95rem;
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--text-secondary);
  transition: var(--transition-smooth);
  flex-shrink: 0;
}

.choice-btn:hover:not(.locked):not(.selected) {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.2);
}

.choice-btn:hover:not(.locked):not(.selected) span {
  background: rgba(255, 255, 255, 0.15);
  color: white;
}

.choice-btn.selected {
  background: rgba(249, 115, 22, 0.15) !important;
  border-color: var(--primary) !important;
  box-shadow: 0 0 12px var(--primary-glow) !important;
}

.choice-btn.selected span {
  background: var(--primary) !important;
  color: white !important;
  border-color: var(--primary) !important;
}

.choice-btn.selected:hover:not(.locked) {
  background: rgba(249, 115, 22, 0.22) !important;
  border-color: var(--primary-hover) !important;
}

.choice-btn.selected:hover:not(.locked) span {
  background: var(--primary-hover) !important;
  color: white !important;
  border-color: var(--primary-hover) !important;
}

/* Choice validation coloring */
.choice-btn.correct-highlight {
  background: var(--success-bg) !important;
  border-color: var(--success) !important;
  box-shadow: 0 0 10px rgba(16, 185, 129, 0.15);
}

.choice-btn.correct-highlight span {
  background: var(--success) !important;
  color: white !important;
  border-color: var(--success) !important;
}

.choice-btn.incorrect-highlight {
  background: var(--error-bg) !important;
  border-color: var(--error) !important;
  box-shadow: 0 0 10px rgba(239, 68, 68, 0.15);
}

.choice-btn.incorrect-highlight span {
  background: var(--error) !important;
  color: white !important;
  border-color: var(--error) !important;
}

/* ==========================================================================
   Immediate Feedback Drawer (Training Only)
   ========================================================================== */
.feedback-drawer {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  padding: 25px;
  backdrop-filter: blur(24px) saturate(180%);
  -webkit-backdrop-filter: blur(24px) saturate(180%);
  box-shadow: 0 -10px 30px rgba(0, 0, 0, 0.35), inset 0 1px 0 rgba(255, 255, 255, 0.08);
  animation: slideUp 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.feedback-content {
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.feedback-status {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.feedback-badge {
  padding: 6px 16px;
  border-radius: 20px;
  font-weight: 700;
  text-transform: uppercase;
  font-size: 0.85rem;
  font-family: var(--font-title);
  letter-spacing: 0.05em;
  display: inline-flex;
}

.feedback-badge.correct {
  background: var(--success-bg);
  color: #34d399;
  border: 1px solid var(--success-border);
}

.feedback-badge.incorrect {
  background: var(--error-bg);
  color: #f87171;
  border: 1px solid var(--error-border);
}

.feedback-explanation {
  background: rgba(0, 0, 0, 0.2);
  padding: 15px 20px;
  border-radius: var(--radius-md);
  border-left: 4px solid var(--warning);
}

.feedback-explanation h4 {
  font-size: 0.95rem;
  margin-bottom: 6px;
  color: white;
}

.feedback-explanation p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.feedback-actions {
  display: flex;
  justify-content: flex-end;
}

/* ==========================================================================
   View 4: Results & Summary View
   ========================================================================== */
.summary-card {
  max-width: 800px;
  width: 100%;
  margin: 30px auto;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  padding: 40px;
  backdrop-filter: blur(24px) saturate(180%);
  -webkit-backdrop-filter: blur(24px) saturate(180%);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.45), inset 0 1px 0 rgba(255, 255, 255, 0.08);
  animation: fadeIn 0.5s ease;
}

.summary-header {
  text-align: center;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  padding-bottom: 30px;
  margin-bottom: 30px;
}

.summary-icon-box {
  width: 80px;
  height: 80px;
  background: rgba(99, 102, 241, 0.15);
  color: var(--primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.2rem;
  margin: 0 auto 20px auto;
  border: 1px solid rgba(99, 102, 241, 0.3);
}

.summary-icon-box.passed {
  background: rgba(16, 185, 129, 0.15);
  color: var(--success);
  border-color: rgba(16, 185, 129, 0.3);
}

.summary-icon-box.failed {
  background: rgba(239, 68, 68, 0.15);
  color: var(--error);
  border-color: rgba(239, 68, 68, 0.3);
}

#summary-title {
  font-size: 2.2rem;
  margin-bottom: 10px;
  color: white;
}

.score-display {
  margin: 15px 0;
  display: flex;
  justify-content: center;
  align-items: baseline;
}

.score-val {
  font-size: 4rem;
  font-weight: 800;
  font-family: var(--font-title);
  color: white;
  line-height: 1;
}

.score-total {
  font-size: 1.8rem;
  color: var(--text-secondary);
  margin-left: 5px;
}

#summary-message {
  color: var(--text-secondary);
  font-size: 1rem;
  margin-bottom: 30px;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

.summary-actions {
  display: flex;
  justify-content: center;
  gap: 15px;
}

.review-section h3 {
  font-size: 1.3rem;
  color: white;
  margin-bottom: 5px;
}

.review-subtitle {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-bottom: 25px;
}

.review-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.review-item {
  background: rgba(0, 0, 0, 0.2);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-md);
  padding: 20px;
  border-left: 5px solid transparent;
}

.review-item.is-correct {
  border-left-color: var(--success);
}

.review-item.is-incorrect {
  border-left-color: var(--error);
}

.review-q-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 15px;
  margin-bottom: 10px;
}

.review-id {
  font-family: var(--font-title);
  font-weight: 700;
  color: var(--text-secondary);
  font-size: 0.85rem;
}

.review-status-icon {
  font-size: 1.2rem;
}

.review-item.is-correct .review-status-icon {
  color: var(--success);
}

.review-item.is-incorrect .review-status-icon {
  color: var(--error);
}

.review-enonce {
  font-weight: 600;
  color: white;
  font-size: 1rem;
  margin-bottom: 15px;
  line-height: 1.4;
}

.review-sub-enonce {
  font-weight: 600;
  color: white;
  font-size: 1rem;
  margin-top: 15px;
  margin-bottom: 10px;
  line-height: 1.4;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding-top: 12px;
}

.review-sub-title {
  font-weight: 600;
  color: #94a3b8;
  font-size: 0.95rem;
  margin-top: 10px;
  margin-bottom: 6px;
}

.review-sub-choices-pair {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-bottom: 10px;
}

/* Review Media layout */
.review-media {
  margin-bottom: 15px;
  border-radius: var(--radius-md);
  overflow: hidden;
  max-width: 480px;
  aspect-ratio: 2400 / 1020;
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.review-media img {
  width: 100%;
  height: 100%;
  object-fit: fill;
  display: block;
}

.review-choices {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 15px;
}

.review-choice {
  font-size: 0.85rem;
  padding: 8px 12px;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.04);
}

.review-choice.user-selected {
  background: rgba(255, 255, 255, 0.05);
  font-weight: 600;
}

.review-choice.correct {
  background: var(--success-bg);
  border-color: var(--success-border);
  color: #34d399;
}

.review-choice.incorrect {
  background: var(--error-bg);
  border-color: var(--error-border);
  color: #f87171;
}

.review-explanation {
  background: rgba(255, 255, 255, 0.02);
  padding: 12px 15px;
  border-radius: 6px;
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.5;
  border-left: 3px solid var(--warning);
}

.review-audio-actions {
  display: flex;
  gap: 10px;
  margin-top: 15px;
}

.mobile-dashboard-header {
  display: none;
}

.btn-leave-session {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--text-secondary);
  border-radius: 50%;
  width: 38px;
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 1.2rem;
  transition: var(--transition-smooth);
  backdrop-filter: blur(10px);
  flex-shrink: 0;
}

.btn-leave-session:hover {
  background: rgba(239, 68, 68, 0.15);
  border-color: var(--error);
  color: var(--error);
  transform: scale(1.05);
}

.btn-home-session {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--text-secondary);
  border-radius: 50%;
  width: 38px;
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 1.1rem;
  transition: var(--transition-smooth);
  backdrop-filter: blur(10px);
  flex-shrink: 0;
  margin-left: 10px;
}

.btn-home-session:hover {
  background: rgba(249, 115, 22, 0.15);
  border-color: var(--primary);
  color: var(--primary);
  transform: scale(1.05);
}

.resume-session-card {
  background: linear-gradient(135deg, rgba(249, 115, 22, 0.12) 0%, rgba(234, 88, 12, 0.02) 100%);
  border: 1px solid rgba(249, 115, 22, 0.2);
  border-radius: var(--radius-lg);
  padding: 20px;
  margin-bottom: 25px;
  display: flex;
  align-items: center;
  gap: 20px;
  backdrop-filter: blur(24px) saturate(180%);
  -webkit-backdrop-filter: blur(24px) saturate(180%);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25), inset 0 1px 0 rgba(255, 255, 255, 0.08);
  animation: fadeIn 0.4s ease;
}

.resume-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: rgba(249, 115, 22, 0.1);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  border: 1px solid rgba(249, 115, 22, 0.15);
  flex-shrink: 0;
}

.resume-info {
  flex-grow: 1;
}

.resume-info h3 {
  font-size: 1.1rem;
  color: white;
  margin-bottom: 4px;
}

.resume-info p {
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.resume-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

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

@keyframes slideIn {
  from { opacity: 0; transform: translateX(100px); }
  to { opacity: 1; transform: translateX(0); }
}

@keyframes slideUp {
  from { opacity: 0; transform: translateY(50px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes pulse {
  from { opacity: 1; }
  to { opacity: 0.6; }
}

/* Background Blobs for moving gradient */
.bg-blobs {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  max-width: 100%;
  height: 100vh;
  z-index: -2;
  overflow: hidden;
  pointer-events: none;
}

.blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  opacity: 0.3;
  mix-blend-mode: screen;
  animation: float-blob 20s infinite alternate ease-in-out;
}

.blob-1 {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(249, 115, 22, 0.45) 0%, rgba(249, 115, 22, 0) 70%);
  top: -150px;
  left: -150px;
  animation-duration: 25s;
}

.blob-2 {
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(236, 72, 153, 0.25) 0%, rgba(236, 72, 153, 0) 70%);
  bottom: -200px;
  right: -150px;
  animation-duration: 35s;
  animation-delay: -7s;
}

.blob-3 {
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(99, 102, 241, 0.25) 0%, rgba(99, 102, 241, 0) 70%);
  top: 50%;
  left: 60%;
  transform: translate(-50%, -50%);
  animation-duration: 22s;
  animation-delay: -11s;
}

@keyframes float-blob {
  0% {
    transform: translate(0, 0) scale(1);
  }
  50% {
    transform: translate(80px, -60px) scale(1.15);
  }
  100% {
    transform: translate(-40px, 40px) scale(0.9);
  }
}

/* ==========================================================================
   Responsive Layout Settings & Mobile Ergonomics
   ========================================================================== */
@media (max-width: 900px) {
  header {
    display: none !important;
  }

  .mobile-dashboard-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding: 10px 5px;
    border-bottom: 1px solid var(--card-border);
  }

  .mobile-dashboard-header .logo {
    font-family: var(--font-title);
    font-size: 1.5rem;
    font-weight: 800;
    color: white;
    display: flex;
    align-items: center;
    gap: 10px;
  }

  .mobile-dashboard-header .logo-icon {
    color: var(--primary);
    filter: drop-shadow(0 0 8px var(--primary));
  }

  .mobile-dashboard-header .logo span span {
    color: var(--primary);
  }

  .container {
    padding: 10px;
  }
  
  .dashboard-grid {
    grid-template-columns: 1fr;
    gap: 15px;
  }
  
  .session-container {
    gap: 12px;
    margin: 5px auto;
  }
  
  .session-body {
    grid-template-columns: 1fr;
    gap: 12px;
  }
  
  .question-panel {
    padding: 18px;
    gap: 15px;
  }
  
  .choice-btn {
    padding: 12px 16px;
    font-size: 0.9rem;
  }
  
  .sub-enonce {
    margin-top: 10px;
    padding-top: 12px;
    font-size: 1.1rem;
  }
}

/* Tablet & Mobile Screens (< 768px) */
@media (max-width: 768px) {
  /* 1. Masquage complet des raccourcis clavier et badges sur mobile/tactile */
  .keyboard-hints-bar,
  .btn-kbd-hint,
  .kbd-badge,
  .shortcut-hint {
    display: none !important;
  }

  /* 2. Ergonomie du simulateur de session */
  .session-container {
    gap: 10px;
    margin: 0 auto;
    width: 100%;
  }

  .session-header {
    padding: 10px 14px;
    gap: 10px;
  }

  .session-exam-banner {
    padding: 8px 12px;
    font-size: 0.82rem;
    gap: 8px;
  }

  .question-panel {
    padding: 16px 14px;
    gap: 12px;
    border-radius: var(--radius-md);
  }

  .question-box h3 {
    font-size: 1.05rem;
    line-height: 1.45;
  }

  /* 3. Choix de réponse et confort tactile */
  .choices-grid.cols-2 {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .choice-btn {
    min-height: 48px;
    padding: 12px 14px;
    gap: 10px;
    font-size: 0.9rem;
    line-height: 1.4;
    border-radius: var(--radius-md);
    -webkit-tap-highlight-color: transparent;
    word-break: break-word;
    overflow-wrap: anywhere;
  }

  .choice-btn span {
    width: 28px;
    height: 28px;
    min-width: 28px;
    font-size: 0.85rem;
    flex-shrink: 0;
  }

  .sub-choices-pair {
    gap: 8px;
  }

  .sub-enonce,
  .sub-enonce-title {
    font-size: 1rem;
    line-height: 1.4;
  }

  .sub-enonce {
    margin-top: 10px;
    padding-top: 10px;
  }

  /* 4. Boutons d'action pleine largeur */
  .control-box {
    margin-top: 4px;
  }

  .control-box .btn-block {
    width: 100%;
    min-height: 48px;
    font-size: 1rem;
    justify-content: center;
  }

  /* 5. Feedback Drawer */
  .feedback-drawer {
    padding: 16px 14px;
    gap: 12px;
    border-radius: var(--radius-md);
  }

  .feedback-explanation {
    padding: 10px 12px;
    font-size: 0.85rem;
    line-height: 1.45;
  }

  .feedback-actions {
    width: 100%;
  }

  .feedback-actions .btn {
    width: 100%;
    min-height: 48px;
    font-size: 1rem;
    justify-content: center;
  }

  /* 6. Résultats & Résumé */
  .summary-card {
    padding: 24px 16px;
  }

  .summary-actions .btn {
    width: 100%;
    max-width: 320px;
    min-height: 48px;
    justify-content: center;
    margin: 0 auto;
  }

  .review-q-header {
    flex-wrap: wrap;
    gap: 8px;
  }

  /* 7. Modal Dev Edit Question */
  .modal-card.edit-question-card {
    max-height: 94vh;
    margin: 10px;
    border-radius: 14px;
  }

  .modal-header {
    padding: 14px 16px;
  }

  .modal-body {
    padding: 14px 16px;
    gap: 14px;
  }

  .modal-footer {
    padding: 12px 16px;
  }

  .modal-footer-left {
    display: none;
  }

  .modal-footer-actions {
    width: 100%;
    margin-left: 0;
    justify-content: flex-end;
    gap: 10px;
  }

  .modal-footer-actions .btn {
    flex: 1;
    max-width: 200px;
    min-height: 42px;
  }

  .edit-choices-grid {
    grid-template-columns: 1fr;
    gap: 10px;
  }
}

@media (max-width: 600px) {
  .header-container {
    padding: 10px 15px;
  }
  
  .logo {
    font-size: 1.25rem;
  }
  
  .user-email {
    font-size: 0.8rem;
    padding: 4px 8px;
  }
  
  .modes-grid {
    grid-template-columns: 1fr;
    gap: 15px;
  }
  
  .mode-card {
    padding: 20px;
  }
  
  .stats-card, .recent-card {
    padding: 18px;
    margin-bottom: 15px;
  }
  
  .session-header {
    padding: 10px 15px;
    gap: 8px;
  }
  
  .progress-bar-container {
    margin: 0 10px;
  }
  
  .choices-grid.cols-2 {
    grid-template-columns: 1fr;
    gap: 8px;
  }
  
  .choice-btn {
    min-height: 48px;
    padding: 10px 12px;
    font-size: 0.88rem;
  }
  
  .btn {
    min-height: 44px;
    padding: 10px 18px;
    font-size: 0.9rem;
  }
  
  .feedback-drawer {
    padding: 15px;
  }
  
  .feedback-explanation {
    padding: 10px 15px;
  }
  
  .summary-card {
    padding: 20px 15px;
  }
  
  .score-val {
    font-size: 2.75rem;
  }
  
  .review-item {
    padding: 15px;
  }
  
  .btn-leave-session, .btn-home-session {
    width: 32px;
    height: 32px;
    font-size: 0.95rem;
  }

  .resume-session-card {
    flex-direction: column;
    align-items: stretch;
    gap: 15px;
    padding: 15px;
  }
  
  .resume-icon {
    display: none;
  }
  
  .resume-actions {
    justify-content: flex-end;
  }
}

@media (max-width: 380px) {
  .choice-btn {
    padding: 8px 10px;
    font-size: 0.82rem;
    gap: 8px;
  }

  .choice-btn span {
    width: 24px;
    height: 24px;
    min-width: 24px;
    font-size: 0.8rem;
  }

  .sub-enonce-title {
    font-size: 0.92rem;
  }

  .question-box h3 {
    font-size: 0.98rem;
  }
}

/* ==========================================================================
   Dev Mode: Modal & Question Editor Styles
   ========================================================================== */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(4, 5, 8, 0.82);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: 20px;
  animation: modalFadeIn 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

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

@keyframes modalFadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.modal-card.edit-question-card {
  background: linear-gradient(180deg, #181922 0%, #121319 100%);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 18px;
  width: 100%;
  max-width: 900px;
  max-height: 92vh;
  display: flex;
  flex-direction: column;
  box-shadow: 0 30px 70px -15px rgba(0, 0, 0, 0.85), 0 0 0 1px rgba(255, 255, 255, 0.05);
  animation: cardSlideUp 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  overflow: hidden;
}

@keyframes cardSlideUp {
  from { transform: translateY(24px) scale(0.97); opacity: 0; }
  to { transform: translateY(0) scale(1); opacity: 1; }
}

/* Modal Header */
.modal-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  padding: 20px 26px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.02);
  gap: 16px;
}

.modal-header-info {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.modal-badge-group {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.badge-dev-icon {
  width: 24px;
  height: 24px;
  border-radius: 6px;
  background: rgba(249, 115, 22, 0.15);
  color: var(--primary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
}

.badge-question-id {
  background: rgba(249, 115, 22, 0.2);
  color: #ff9843;
  border: 1px solid rgba(249, 115, 22, 0.4);
  padding: 3px 10px;
  border-radius: 6px;
  font-family: var(--font-title);
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.5px;
}

.badge-meta-type {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--text-secondary);
  padding: 3px 9px;
  border-radius: 6px;
  font-size: 0.78rem;
  font-weight: 500;
}

.modal-title {
  font-family: var(--font-title);
  font-size: 1.3rem;
  font-weight: 700;
  color: #ffffff;
  letter-spacing: -0.01em;
  margin: 0;
}

.modal-subtitle {
  font-size: 0.86rem;
  color: var(--text-secondary);
  margin: 0;
  line-height: 1.4;
}

.btn-close-modal {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: var(--text-secondary);
  font-size: 1.1rem;
  cursor: pointer;
  width: 36px;
  height: 36px;
  border-radius: 10px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-smooth);
  flex-shrink: 0;
}

.btn-close-modal:hover {
  color: white;
  background: rgba(239, 68, 68, 0.2);
  border-color: rgba(239, 68, 68, 0.4);
  transform: rotate(90deg);
}

/* Modal Body */
.modal-body {
  padding: 24px 26px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 22px;
  scrollbar-width: thin;
  scrollbar-color: rgba(255, 255, 255, 0.15) transparent;
}

.modal-body::-webkit-scrollbar {
  width: 6px;
}

.modal-body::-webkit-scrollbar-track {
  background: transparent;
}

.modal-body::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.15);
  border-radius: 4px;
}

.modal-body::-webkit-scrollbar-thumb:hover {
  background: rgba(255, 255, 255, 0.3);
}

/* Media Preview Banner */
.edit-media-banner {
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 12px;
  padding: 12px 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.edit-media-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.edit-media-header i {
  color: var(--primary);
  margin-right: 6px;
}

.edit-media-badge {
  background: rgba(249, 115, 22, 0.15);
  color: var(--primary);
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 600;
}

.edit-media-thumbnails {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  align-items: center;
}

.edit-thumbnail-item {
  position: relative;
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.15);
  height: 70px;
  width: 110px;
  background: #000;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.edit-thumbnail-item:hover {
  border-color: var(--primary);
  transform: scale(1.04);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.5);
}

.edit-thumbnail-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.edit-thumbnail-label {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: rgba(0, 0, 0, 0.7);
  font-size: 0.68rem;
  font-weight: 600;
  color: white;
  text-align: center;
  padding: 2px 4px;
}

/* Sections & Form Controls */
.editor-section {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.editor-section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
}

.editor-section-label {
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 8px;
  letter-spacing: 0.01em;
}

.text-accent {
  color: var(--primary);
}

.editor-char-counter {
  font-size: 0.78rem;
  color: var(--text-secondary);
  font-family: monospace;
}

.editor-help-text {
  font-size: 0.8rem;
  color: var(--text-secondary);
  font-style: italic;
}

/* Generic Form Controls */
.form-control {
  width: 100%;
  background: rgba(0, 0, 0, 0.32);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 0.95rem;
  line-height: 1.5;
  padding: 12px 14px;
  transition: var(--transition-smooth);
  box-sizing: border-box;
}

.form-control:hover {
  border-color: rgba(255, 255, 255, 0.2);
  background: rgba(0, 0, 0, 0.38);
}

.form-control:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-glow);
  background: rgba(0, 0, 0, 0.5);
}

.form-control::placeholder {
  color: rgba(255, 255, 255, 0.28);
  font-style: italic;
}

.form-control-textarea {
  resize: vertical;
  min-height: 60px;
}

/* Section Specific Textareas */
.editor-enonce-textarea {
  min-height: 96px;
  font-size: 1.05rem;
  font-weight: 500;
  line-height: 1.6;
  padding: 14px 16px;
  border-radius: 12px;
}

.editor-explication-textarea {
  min-height: 140px;
  font-size: 0.95rem;
  line-height: 1.6;
  padding: 14px 16px;
  border-radius: 12px;
}

/* Choices Editor Grid */
.edit-choices-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}

.choice-editor-card {
  background: rgba(255, 255, 255, 0.025);
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-radius: 12px;
  padding: 12px 14px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
}

.choice-editor-card:hover {
  background: rgba(255, 255, 255, 0.045);
  border-color: rgba(255, 255, 255, 0.16);
}

.choice-editor-card:focus-within {
  border-color: rgba(255, 255, 255, 0.25);
  background: rgba(255, 255, 255, 0.05);
}

/* Active Correct Choice State */
.choice-editor-card.is-correct {
  border-color: rgba(16, 185, 129, 0.55);
  background: rgba(16, 185, 129, 0.06);
  box-shadow: 0 0 20px rgba(16, 185, 129, 0.08);
}

.choice-editor-card.is-correct:hover {
  border-color: rgba(16, 185, 129, 0.7);
  background: rgba(16, 185, 129, 0.09);
}

.choice-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

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

.choice-letter-badge {
  width: 28px;
  height: 28px;
  border-radius: 8px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-title);
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.5px;
  flex-shrink: 0;
}

.choice-badge-a {
  background: rgba(59, 130, 246, 0.18);
  color: #60a5fa;
  border: 1px solid rgba(59, 130, 246, 0.35);
}

.choice-badge-b {
  background: rgba(245, 158, 11, 0.18);
  color: #fbbf24;
  border: 1px solid rgba(245, 158, 11, 0.35);
}

.choice-badge-c {
  background: rgba(168, 85, 247, 0.18);
  color: #c084fc;
  border: 1px solid rgba(168, 85, 247, 0.35);
}

.choice-badge-d {
  background: rgba(236, 72, 153, 0.18);
  color: #f472b6;
  border: 1px solid rgba(236, 72, 153, 0.35);
}

.choice-optional-tag {
  font-size: 0.72rem;
  color: var(--text-secondary);
  background: rgba(255, 255, 255, 0.05);
  padding: 2px 6px;
  border-radius: 4px;
  font-weight: 500;
}

/* Correct Toggle Pill */
.choice-correct-toggle {
  display: inline-flex;
  align-items: center;
  cursor: pointer;
  margin: 0;
}

.choice-checkbox {
  position: absolute;
  opacity: 0;
  pointer-events: none;
  width: 0;
  height: 0;
}

.toggle-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 11px;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 500;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: var(--text-secondary);
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  user-select: none;
}

.toggle-pill:hover {
  background: rgba(255, 255, 255, 0.1);
  color: white;
  border-color: rgba(255, 255, 255, 0.25);
}

.choice-editor-card.is-correct .toggle-pill {
  background: #10b981;
  border-color: #10b981;
  color: #ffffff;
  font-weight: 600;
  box-shadow: 0 0 12px rgba(16, 185, 129, 0.4);
}

.choice-editor-card.is-correct .toggle-pill:hover {
  background: #059669;
  border-color: #059669;
}

.choice-textarea {
  min-height: 68px;
  font-size: 0.94rem;
  line-height: 1.5;
  padding: 10px 12px;
  border-radius: 8px;
}

/* Validation Alert Bar */
.editor-validation-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px;
  border-radius: 8px;
  background: rgba(239, 68, 68, 0.15);
  border: 1px solid rgba(239, 68, 68, 0.35);
  color: #fca5a5;
  font-size: 0.88rem;
  font-weight: 500;
  animation: fadeIn 0.25s ease-out;
}

.editor-validation-bar.is-valid {
  background: rgba(16, 185, 129, 0.15);
  border-color: rgba(16, 185, 129, 0.35);
  color: #6ee7b7;
}

/* Modal Footer */
.modal-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 26px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.02);
  flex-wrap: wrap;
}

.modal-footer-left {
  display: flex;
  align-items: center;
}

.shortcut-hint {
  font-size: 0.8rem;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 4px;
}

kbd {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 4px;
  padding: 2px 6px;
  font-size: 0.74rem;
  font-family: monospace;
  color: var(--text-primary);
  box-shadow: 0 1px 0 rgba(0, 0, 0, 0.4);
}

.modal-footer-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-left: auto;
}

/* Review Mode Edit Button */
.btn-review-edit {
  background: rgba(249, 115, 22, 0.12);
  border: 1px solid rgba(249, 115, 22, 0.3);
  color: #fb923c;
  padding: 4px 10px;
  border-radius: 6px;
  font-size: 0.78rem;
  font-weight: 600;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  transition: var(--transition-smooth);
  margin-left: auto;
}

.btn-review-edit:hover {
  background: #f97316;
  border-color: #f97316;
  color: white;
  transform: translateY(-1px);
}

/* ==========================================================================
   Landing Page Styles
   ========================================================================== */
.landing-header {
  background: rgba(13, 14, 18, 0.75);
  backdrop-filter: blur(24px) saturate(180%);
  -webkit-backdrop-filter: blur(24px) saturate(180%);
  border-bottom: 1px solid var(--card-border);
  position: sticky;
  top: 0;
  z-index: 100;
  width: 100%;
}

.landing-nav-links {
  display: flex;
  align-items: center;
  gap: 24px;
}

.landing-nav-link {
  color: var(--text-secondary);
  font-size: 0.95rem;
  font-weight: 500;
  transition: var(--transition-smooth);
}

.landing-nav-link:hover {
  color: var(--text-primary);
}

.landing-header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.btn-nav-link {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--text-secondary);
  padding: 6px 14px;
  border-radius: 20px;
  font-size: 0.85rem;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.btn-nav-link:hover {
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
}

.cursor-pointer {
  cursor: pointer;
}

.btn-text-link {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 0;
  transition: var(--transition-smooth);
}

.btn-text-link:hover {
  color: var(--primary);
}

.auth-back-nav {
  text-align: left;
  margin-bottom: 12px;
}

.pricing-banner-mini {
  background: rgba(249, 115, 22, 0.12);
  border: 1px solid rgba(249, 115, 22, 0.25);
  color: #fb923c;
  padding: 8px 12px;
  border-radius: var(--radius-md);
  font-size: 0.82rem;
  font-weight: 600;
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.landing-wrapper {
  max-width: 1140px;
  margin: 0 auto;
  padding: 20px 0 60px;
}

/* Landing Hero */
.landing-hero {
  text-align: center;
  padding: 50px 15px 40px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  background: rgba(249, 115, 22, 0.12);
  border: 1px solid rgba(249, 115, 22, 0.35);
  color: #fb923c;
  border-radius: 30px;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  box-shadow: 0 0 20px rgba(249, 115, 22, 0.15);
}

.hero-title {
  font-size: 3rem;
  font-weight: 800;
  line-height: 1.15;
  max-width: 860px;
  color: white;
}

.hero-title span {
  background: linear-gradient(135deg, #f97316 0%, #fb923c 50%, #facc15 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subtitle {
  font-size: 1.15rem;
  color: var(--text-secondary);
  max-width: 760px;
  line-height: 1.6;
}

.hero-cta-group {
  display: flex;
  gap: 16px;
  margin-top: 10px;
  flex-wrap: wrap;
  justify-content: center;
}

.btn-lg {
  padding: 14px 30px;
  font-size: 1.05rem;
  border-radius: 12px;
}

.hero-metrics-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 30px;
  margin-top: 30px;
  padding: 18px 30px;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(24px) saturate(180%);
  -webkit-backdrop-filter: blur(24px) saturate(180%);
  flex-wrap: wrap;
}

.hero-metric-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
}

.hero-metric-value {
  font-family: var(--font-title);
  font-size: 1.5rem;
  font-weight: 800;
  color: #fff;
}

.hero-metric-label {
  font-size: 0.78rem;
  color: var(--text-secondary);
  font-weight: 600;
}

.hero-metric-divider {
  width: 1px;
  height: 32px;
  background: rgba(255, 255, 255, 0.1);
}

/* Landing Section General */
.landing-section {
  padding: 60px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.section-header {
  margin-bottom: 40px;
}

.section-header.text-center {
  text-align: center;
}

.section-tag {
  display: inline-block;
  color: var(--primary);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  margin-bottom: 8px;
}

.section-header h2 {
  font-size: 2.1rem;
  color: white;
  margin-bottom: 10px;
}

.section-header p {
  color: var(--text-secondary);
  font-size: 1.05rem;
  max-width: 620px;
  margin: 0 auto;
}

/* Features Grid */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.feature-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  padding: 28px;
  backdrop-filter: blur(24px) saturate(180%);
  -webkit-backdrop-filter: blur(24px) saturate(180%);
  transition: var(--transition-smooth);
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.feature-card:hover {
  transform: translateY(-5px);
  border-color: rgba(249, 115, 22, 0.3);
  box-shadow: 0 16px 32px rgba(0, 0, 0, 0.35);
}

.feature-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  margin-bottom: 6px;
}

.feature-icon-amber { background: rgba(245, 158, 11, 0.15); color: #f59e0b; border: 1px solid rgba(245, 158, 11, 0.3); }
.feature-icon-primary { background: rgba(249, 115, 22, 0.15); color: #f97316; border: 1px solid rgba(249, 115, 22, 0.3); }
.feature-icon-green { background: rgba(16, 185, 129, 0.15); color: #10b981; border: 1px solid rgba(16, 185, 129, 0.3); }
.feature-icon-blue { background: rgba(59, 130, 246, 0.15); color: #3b82f6; border: 1px solid rgba(59, 130, 246, 0.3); }
.feature-icon-purple { background: rgba(168, 85, 247, 0.15); color: #a855f7; border: 1px solid rgba(168, 85, 247, 0.3); }
.feature-icon-teal { background: rgba(20, 184, 166, 0.15); color: #14b8a6; border: 1px solid rgba(20, 184, 166, 0.3); }

.feature-card h3 {
  font-size: 1.2rem;
  color: white;
}

.feature-card p {
  color: var(--text-secondary);
  font-size: 0.92rem;
  line-height: 1.55;
}

/* Showcase Grid & Mockups */
.showcase-grid {
  display: grid;
  grid-template-columns: 1.3fr 0.9fr;
  gap: 30px;
  align-items: flex-start;
}

.showcase-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  backdrop-filter: blur(24px) saturate(180%);
  -webkit-backdrop-filter: blur(24px) saturate(180%);
}

.mockup-header-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  font-weight: 700;
  color: #fb923c;
  background: rgba(249, 115, 22, 0.1);
  padding: 4px 12px;
  border-radius: 20px;
  width: fit-content;
}

/* Desktop Frame */
.desktop-mockup-frame {
  background: #0f1015;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.6);
}

.desktop-window-bar {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px 14px;
  background: #171821;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.window-dots {
  display: flex;
  gap: 6px;
}

.dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}
.dot-red { background: #ef4444; }
.dot-yellow { background: #f59e0b; }
.dot-green { background: #10b981; }

.window-address-bar {
  background: rgba(0, 0, 0, 0.35);
  border-radius: 6px;
  padding: 3px 12px;
  font-size: 0.72rem;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 6px;
  font-family: monospace;
}

.mockup-inner-screen {
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.mockup-sim-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.8rem;
}

.sim-badge-exam {
  background: rgba(249, 115, 22, 0.2);
  color: #fb923c;
  border: 1px solid rgba(249, 115, 22, 0.3);
  padding: 2px 8px;
  border-radius: 12px;
  font-weight: 700;
  font-size: 0.7rem;
}

.sim-prog-title {
  font-weight: 700;
  color: white;
}

.sim-timer-pill {
  background: rgba(245, 158, 11, 0.15);
  color: #f59e0b;
  border: 1px solid rgba(245, 158, 11, 0.3);
  padding: 2px 8px;
  border-radius: 12px;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 4px;
}

.mockup-sim-body {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.mockup-media-box {
  background: #000;
  border-radius: 8px;
  aspect-ratio: 16/9;
  border: 1px solid rgba(255, 255, 255, 0.08);
  overflow: hidden;
  position: relative;
}

.mockup-road-scene {
  width: 100%;
  height: 100%;
  background: linear-gradient(180deg, #1e293b 0%, #0f172a 60%, #334155 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 10px;
  position: relative;
}

.mockup-bike-handlebar {
  color: #fb923c;
  font-size: 0.75rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 6px;
  background: rgba(0, 0, 0, 0.6);
  padding: 4px 8px;
  border-radius: 6px;
}

.mockup-media-pill {
  position: absolute;
  top: 8px;
  right: 8px;
  background: rgba(0, 0, 0, 0.6);
  color: #fff;
  font-size: 0.65rem;
  padding: 2px 6px;
  border-radius: 4px;
}
/* ==========================================================================
   Interactive Demo Section (Mode Essai Gratuit 5 Questions)
   ========================================================================== */
.btn-outline-accent {
  background: rgba(249, 115, 22, 0.12);
  border: 2px solid #f97316;
  color: #fb923c;
  font-weight: 700;
  transition: var(--transition-smooth);
}

.btn-outline-accent:hover {
  background: #f97316;
  color: white;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(249, 115, 22, 0.4);
}

.highlight-link {
  color: #fb923c !important;
  font-weight: 700 !important;
}

.demo-section {
  position: relative;
}

.demo-card-container {
  max-width: 920px;
  margin: 0 auto;
}

.demo-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(24px) saturate(180%);
  -webkit-backdrop-filter: blur(24px) saturate(180%);
  overflow: hidden;
  animation: fadeIn 0.4s ease;
}

/* Demo Start Card */
.demo-start-card {
  padding: 40px 32px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  background: radial-gradient(circle at 50% 0%, rgba(249, 115, 22, 0.14) 0%, rgba(18, 20, 29, 0.95) 75%);
  border: 2px solid rgba(249, 115, 22, 0.35);
}

.demo-start-badge {
  background: rgba(249, 115, 22, 0.15);
  border: 1px solid rgba(249, 115, 22, 0.45);
  color: #fb923c;
  padding: 6px 16px;
  border-radius: 20px;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.demo-start-title {
  font-size: 1.9rem;
  color: white;
  margin: 0;
}

.demo-start-desc {
  color: var(--text-secondary);
  font-size: 1rem;
  max-width: 680px;
  line-height: 1.6;
}

.demo-features-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
  margin: 6px 0;
}

.demo-feature-pill {
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid rgba(255, 255, 255, 0.08);
  padding: 8px 14px;
  border-radius: 20px;
  font-size: 0.85rem;
  color: var(--text-primary);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.demo-start-actions {
  margin-top: 8px;
}

/* Demo Player Header */
.demo-player-header {
  padding: 14px 20px;
  background: rgba(0, 0, 0, 0.4);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  gap: 16px;
}

.demo-header-info {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.badge-demo-pill {
  background: #f97316;
  color: white;
  font-weight: 800;
  font-size: 0.72rem;
  padding: 3px 10px;
  border-radius: 12px;
  letter-spacing: 0.05em;
}

.demo-progress-text {
  font-weight: 700;
  color: white;
  font-size: 0.92rem;
}

.demo-progress-bar-container {
  flex: 1;
  height: 8px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 4px;
  overflow: hidden;
}

.demo-progress-bar-container .progress-bar {
  height: 100%;
  background: linear-gradient(90deg, #f97316, #10b981);
  transition: width 0.3s ease;
}

.btn-demo-action {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--text-secondary);
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.btn-demo-action:hover {
  background: rgba(255, 255, 255, 0.15);
  color: white;
}

/* Demo Player Body */
.demo-player-body {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  padding: 24px;
  gap: 24px;
}

.demo-media-panel {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.demo-media-container {
  background: #000;
  border-radius: var(--radius-md);
  overflow: hidden;
  aspect-ratio: 16/10;
  border: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
}

.demo-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.demo-audio-controls {
  display: flex;
  justify-content: center;
}

.demo-question-panel {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.demo-question-text-box h3 {
  font-size: 1.15rem;
  color: white;
  line-height: 1.45;
  margin: 0;
}

.demo-keyboard-hints {
  margin-top: 4px;
}

.demo-action-bar {
  margin-top: auto;
}

/* Demo Result Card */
.demo-result-card {
  padding: 36px 28px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 24px;
  background: radial-gradient(circle at 50% 0%, rgba(16, 185, 129, 0.14) 0%, rgba(18, 20, 29, 0.95) 75%);
  border: 2px solid rgba(16, 185, 129, 0.35);
}

.demo-result-header {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}

.demo-result-icon-box {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: linear-gradient(135deg, #10b981 0%, #059669 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  color: white;
  box-shadow: 0 0 24px rgba(16, 185, 129, 0.5);
}

.demo-score-display {
  display: flex;
  align-items: baseline;
  gap: 6px;
}

.demo-score-display .score-val {
  font-family: var(--font-title);
  font-size: 3.2rem;
  font-weight: 800;
  color: #10b981;
}

.demo-score-display .score-total {
  font-size: 1.4rem;
  color: var(--text-secondary);
}

.demo-result-message {
  font-size: 1.05rem;
  color: var(--text-primary);
  max-width: 540px;
  line-height: 1.5;
}

.demo-recap-bar {
  width: 100%;
  max-width: 600px;
}

.demo-recap-bar h4 {
  font-size: 0.95rem;
  color: var(--text-secondary);
  margin-bottom: 12px;
}

.demo-recap-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 10px;
}

.demo-recap-pill {
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-md);
  padding: 10px 8px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
}

.demo-recap-pill.correct {
  border-color: rgba(16, 185, 129, 0.5);
  background: rgba(16, 185, 129, 0.12);
  color: #10b981;
}

.demo-recap-pill.incorrect {
  border-color: rgba(239, 68, 68, 0.5);
  background: rgba(239, 68, 68, 0.12);
  color: #ef4444;
}

.demo-recap-num {
  font-size: 0.75rem;
  color: var(--text-secondary);
  font-weight: 600;
}

.demo-recap-icon {
  font-size: 1.1rem;
}

.demo-conversion-box {
  background: rgba(0, 0, 0, 0.45);
  border: 2px solid var(--primary);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  width: 100%;
  max-width: 640px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  box-shadow: 0 15px 35px rgba(249, 115, 22, 0.2);
}

.conversion-badge-pill {
  background: linear-gradient(135deg, #f97316, #ea580c);
  color: white;
  padding: 4px 14px;
  border-radius: 16px;
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.demo-conversion-box h4 {
  font-size: 1.4rem;
  color: white;
  margin: 0;
}

.demo-conversion-box p {
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.5;
  margin: 0;
}

.demo-conversion-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
  width: 100%;
  margin-top: 6px;
}

/* ==========================================================================
   Showcase Real Screenshots & Switchable Devices
   ========================================================================== */
.mockup-header-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  margin-bottom: 12px;
  flex-wrap: wrap;
  gap: 8px;
}

.showcase-tab-controls {
  display: flex;
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  padding: 3px;
  gap: 4px;
}

.showcase-tab-btn {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  font-size: 0.78rem;
  font-weight: 600;
  padding: 5px 12px;
  border-radius: 6px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: var(--transition-smooth);
}

.showcase-tab-btn.active {
  background: #f97316;
  color: white;
  box-shadow: 0 2px 8px rgba(249, 115, 22, 0.4);
}

.showcase-tab-btn:hover:not(.active) {
  background: rgba(255, 255, 255, 0.08);
  color: white;
}

.mockup-real-screen-wrapper {
  position: relative;
  width: 100%;
  overflow: hidden;
  background: #090a0f;
  display: flex;
  align-items: center;
  justify-content: center;
}

.showcase-real-screenshot {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  transition: opacity 0.25s ease;
}

/* Mobile Phone Frame */
.mobile-phone-frame {
  max-width: 290px;
  margin: 0 auto;
  background: #090a0f;
  border: 4px solid #232530;
  border-radius: 36px;
  overflow: hidden;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.6), 0 0 0 1px rgba(255, 255, 255, 0.1);
}

.phone-notch {
  width: 80px;
  height: 14px;
  background: #232530;
  margin: 0 auto;
  border-bottom-left-radius: 10px;
  border-bottom-right-radius: 10px;
}

.phone-screen-content.phone-screen-real {
  padding: 0 !important;
  background: #000;
}

.mobile-img {
  width: 100%;
  height: auto;
  display: block;
}

.showcase-caption {
  margin-top: 10px;
}

.showcase-caption h4 {
  font-size: 1.05rem;
  color: white;
  margin-bottom: 4px;
}

.showcase-caption p {
  color: var(--text-secondary);
  font-size: 0.88rem;
  line-height: 1.5;
}

/* ==========================================================================
   Section Pricing (6 € / an)
   ========================================================================== */
.pricing-card-wrapper {
  max-width: 580px;
  margin: 0 auto;
  width: 100%;
  box-sizing: border-box;
}

.pricing-card {
  background: var(--card-bg);
  border: 2px solid var(--primary);
  border-radius: var(--radius-lg);
  padding: 36px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 16px;
  box-shadow: 0 20px 50px rgba(249, 115, 22, 0.15);
  backdrop-filter: blur(24px) saturate(180%);
  -webkit-backdrop-filter: blur(24px) saturate(180%);
  position: relative;
  width: 100%;
  box-sizing: border-box;
}

.pricing-badge {
  background: linear-gradient(135deg, #f97316 0%, #ea580c 100%);
  color: white;
  padding: 5px 16px;
  border-radius: 20px;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.pricing-title {
  font-size: 1.8rem;
  color: white;
}

.pricing-desc {
  color: var(--text-secondary);
  font-size: 0.95rem;
}

.pricing-amount {
  display: flex;
  align-items: baseline;
  gap: 6px;
  margin: 8px 0;
}

.price-currency {
  font-family: var(--font-title);
  font-size: 3.5rem;
  font-weight: 800;
  color: white;
}

.price-duration {
  font-size: 1.15rem;
  color: var(--text-secondary);
}

.pricing-highlight-box {
  background: rgba(16, 185, 129, 0.12);
  border: 1px solid rgba(16, 185, 129, 0.35);
  color: #6ee7b7;
  padding: 10px 20px;
  border-radius: var(--radius-md);
  font-size: 0.95rem;
  display: flex;
  align-items: center;
  gap: 8px;
  width: 100%;
  justify-content: center;
  box-sizing: border-box;
}

.pricing-features-list {
  list-style: none;
  text-align: left;
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin: 15px 0;
  font-size: 0.92rem;
  color: var(--text-primary);
  padding: 0;
}

.pricing-features-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  line-height: 1.45;
}

.pricing-features-list li i {
  color: #10b981;
  font-size: 0.9rem;
  margin-top: 3px;
  flex-shrink: 0;
}

.pricing-subtext {
  font-size: 0.8rem;
  color: var(--text-secondary);
}

/* Reviews Grid */
.reviews-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.review-testimonial-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  padding: 24px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 16px;
  backdrop-filter: blur(24px) saturate(180%);
  -webkit-backdrop-filter: blur(24px) saturate(180%);
}

.review-stars {
  color: #f59e0b;
  font-size: 0.9rem;
  display: flex;
  gap: 4px;
}

.review-comment {
  color: var(--text-primary);
  font-size: 0.92rem;
  line-height: 1.6;
  font-style: italic;
}

.reviewer-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.85rem;
}

.reviewer-meta strong {
  display: block;
  color: white;
}

.reviewer-meta span {
  color: var(--text-secondary);
  font-size: 0.78rem;
}

.reviewer-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(249, 115, 22, 0.15);
  color: #f97316;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
}

/* FAQ */
.faq-accordion {
  max-width: 760px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq-item {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-md);
  padding: 16px 20px;
  backdrop-filter: blur(24px) saturate(180%);
  -webkit-backdrop-filter: blur(24px) saturate(180%);
  transition: var(--transition-smooth);
}

.faq-item[open] {
  border-color: rgba(249, 115, 22, 0.3);
}

.faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: 600;
  font-size: 1rem;
  color: white;
  cursor: pointer;
  list-style: none;
}

.faq-question::-webkit-details-marker {
  display: none;
}

.faq-answer {
  margin-top: 12px;
  color: var(--text-secondary);
  font-size: 0.92rem;
  line-height: 1.6;
}

/* Footer */
.landing-footer {
  margin-top: 60px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 40px;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
  margin-bottom: 24px;
}

.footer-brand p {
  color: var(--text-secondary);
  font-size: 0.88rem;
  max-width: 400px;
  margin-top: 6px;
}

.footer-links {
  display: flex;
  gap: 12px;
}

.footer-btn {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--text-primary);
  padding: 8px 16px;
  border-radius: 8px;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.footer-btn:hover {
  background: rgba(255, 255, 255, 0.12);
  color: white;
}

.footer-bottom {
  text-align: center;
  font-size: 0.8rem;
  color: var(--text-secondary);
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.04);
}

/* ==========================================================================
   Dashboard Progression Card & Graphs Styles
   ========================================================================== */
.welcome-header-line {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.badge-status-pill {
  background: rgba(16, 185, 129, 0.15);
  border: 1px solid rgba(16, 185, 129, 0.35);
  color: #10b981;
  font-size: 0.72rem;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 12px;
  text-transform: uppercase;
}

.first-user-tips {
  margin-top: 16px;
  padding: 12px 16px;
  background: rgba(249, 115, 22, 0.12);
  border: 1px solid rgba(249, 115, 22, 0.3);
  border-radius: var(--radius-md);
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.9rem;
  color: var(--text-primary);
}

.tip-icon {
  font-size: 1.2rem;
  color: #f97316;
  margin-top: 2px;
}

.tip-content strong {
  color: #fb923c;
  display: block;
  margin-bottom: 2px;
}

.mode-title-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.mode-target-badge {
  background: rgba(16, 185, 129, 0.15);
  border: 1px solid rgba(16, 185, 129, 0.35);
  color: #10b981;
  font-size: 0.74rem;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 10px;
}

.progression-card {
  margin-top: 25px;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  padding: 24px;
  backdrop-filter: blur(24px) saturate(180%);
  -webkit-backdrop-filter: blur(24px) saturate(180%);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25), inset 0 1px 0 rgba(255, 255, 255, 0.08);
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.progression-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}

.progression-title-box {
  display: flex;
  align-items: center;
  gap: 12px;
}

.progression-title-box i {
  font-size: 1.5rem;
}

.progression-title-box h3 {
  font-size: 1.25rem;
  color: white;
}

.progression-subtitle {
  color: var(--text-secondary);
  font-size: 0.85rem;
}

.chart-filter-tabs {
  display: flex;
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-md);
  padding: 4px;
  gap: 4px;
}

.chart-tab {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  font-size: 0.82rem;
  font-weight: 600;
  padding: 6px 14px;
  border-radius: 6px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: var(--transition-smooth);
}

.chart-tab.active {
  background: #f97316;
  color: white;
  box-shadow: 0 2px 8px rgba(249, 115, 22, 0.4);
}

.chart-tab:hover:not(.active) {
  background: rgba(255, 255, 255, 0.06);
  color: white;
}

.progression-kpi-bar {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 12px;
}

.kpi-pill {
  background: rgba(0, 0, 0, 0.25);
  border: 1px solid rgba(255, 255, 255, 0.05);
  padding: 10px 14px;
  border-radius: var(--radius-md);
  display: flex;
  flex-direction: column;
  gap: 3px;
  text-align: center;
}

.kpi-pill.target-pill {
  background: rgba(16, 185, 129, 0.1);
  border-color: rgba(16, 185, 129, 0.3);
}

.kpi-label {
  font-size: 0.72rem;
  color: var(--text-secondary);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.kpi-val {
  font-family: var(--font-title);
  font-size: 1.25rem;
  font-weight: 800;
  color: white;
}

.text-success { color: #10b981 !important; }
.text-error { color: #ef4444 !important; }
.text-accent { color: #f97316 !important; }

.chart-canvas-container {
  position: relative;
  width: 100%;
  height: 280px;
  min-height: 280px;
}

.chart-empty-state {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  text-align: center;
  background: rgba(0, 0, 0, 0.15);
  border-radius: var(--radius-md);
  border: 1px dashed rgba(255, 255, 255, 0.1);
  padding: 20px;
}

.empty-chart-icon {
  font-size: 2.2rem;
  color: var(--text-secondary);
  opacity: 0.6;
}

.chart-empty-state h4 {
  font-size: 1.1rem;
  color: white;
}

.chart-empty-state p {
  font-size: 0.88rem;
  color: var(--text-secondary);
  max-width: 440px;
}

.chart-legend-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  flex-wrap: wrap;
  font-size: 0.8rem;
  color: var(--text-secondary);
  padding-top: 10px;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.legend-item {
  display: flex;
  align-items: center;
  gap: 6px;
}

.legend-line.target-line {
  width: 16px;
  height: 2px;
  background: #10b981;
  border-top: 2px dashed #10b981;
}

.legend-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
}
.legend-dot.dot-passed { background: #10b981; box-shadow: 0 0 6px rgba(16, 185, 129, 0.6); }
.legend-dot.dot-failed { background: #ef4444; box-shadow: 0 0 6px rgba(239, 68, 68, 0.6); }

/* ==========================================================================
   Simulator & Keyboard Shortcuts Ergonomics
   ========================================================================== */
.session-exam-banner {
  background: rgba(249, 115, 22, 0.15);
  border: 1px solid rgba(249, 115, 22, 0.35);
  color: #fb923c;
  padding: 10px 16px;
  border-radius: var(--radius-md);
  font-size: 0.88rem;
  display: flex;
  align-items: center;
  gap: 10px;
  animation: fadeIn 0.3s ease;
}

.session-exam-banner strong {
  color: white;
}

.keyboard-hints-bar {
  background: rgba(0, 0, 0, 0.25);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-md);
  padding: 8px 12px;
  font-size: 0.78rem;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 6px;
}

.btn-kbd-hint, .kbd-badge {
  display: inline-flex;
  margin-left: 6px;
}

.btn-kbd-hint kbd, .kbd-badge kbd {
  background: rgba(255, 255, 255, 0.18);
  border: 1px solid rgba(255, 255, 255, 0.3);
  color: white;
  font-size: 0.72rem;
  padding: 2px 6px;
  border-radius: 4px;
}

@keyframes shakeCue {
  0%, 100% { transform: translateX(0); }
  20%, 60% { transform: translateX(-6px); }
  40%, 80% { transform: translateX(6px); }
}

.shake-cue {
  animation: shakeCue 0.4s ease;
  border: 1px solid #f97316 !important;
  border-radius: var(--radius-md);
}

/* ==========================================================================
   Responsive Breakpoints
   ========================================================================== */
@media (max-width: 960px) {
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .showcase-grid {
    grid-template-columns: 1fr;
  }
  .demo-player-body {
    grid-template-columns: 1fr;
    gap: 18px;
    padding: 18px;
  }
  .progression-kpi-bar {
    grid-template-columns: repeat(3, 1fr);
  }
  .reviews-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  /* 1. Masquage complet des raccourcis clavier et badges sur mobile/tactile */
  .keyboard-hints-bar,
  .btn-kbd-hint,
  .kbd-badge,
  .shortcut-hint,
  .demo-keyboard-hints {
    display: none !important;
  }

  /* 2. Pricing Card Mobile Corrections */
  .pricing-card-wrapper {
    width: 100%;
    max-width: 100%;
    padding: 0 4px;
    margin: 0 auto;
  }
  .pricing-card {
    padding: 24px 18px;
    gap: 14px;
    width: 100%;
    box-sizing: border-box;
  }
  .pricing-title {
    font-size: 1.55rem;
  }
  .pricing-amount {
    margin: 4px 0;
  }
  .price-currency {
    font-size: 2.8rem;
  }
  .price-duration {
    font-size: 1rem;
  }
  .pricing-highlight-box {
    font-size: 0.86rem;
    padding: 8px 12px;
    text-align: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 6px;
    line-height: 1.35;
  }
  .pricing-features-list {
    margin: 10px 0;
    gap: 10px;
    font-size: 0.86rem;
  }
  .pricing-features-list li {
    align-items: flex-start;
    gap: 8px;
    line-height: 1.4;
  }
  .pricing-features-list li i {
    margin-top: 3px;
    font-size: 0.85rem;
    flex-shrink: 0;
  }
  #btn-pricing-cta {
    font-size: 0.95rem;
    padding: 12px 14px;
    width: 100%;
    min-height: 48px;
    white-space: normal;
    line-height: 1.35;
    text-align: center;
    justify-content: center;
  }
  .pricing-subtext {
    font-size: 0.75rem;
  }

  /* 3. Demo Card Responsive */
  .demo-card-container {
    width: 100%;
    padding: 0 4px;
  }
  .demo-start-card {
    padding: 26px 16px;
    gap: 16px;
  }
  .demo-start-title {
    font-size: 1.45rem;
  }
  .demo-start-desc {
    font-size: 0.9rem;
  }
  .demo-feature-pill {
    font-size: 0.78rem;
    padding: 6px 10px;
  }
  .demo-start-actions {
    width: 100%;
  }
  .demo-start-actions .btn {
    width: 100%;
    min-height: 48px;
    font-size: 0.95rem;
    justify-content: center;
  }
  .demo-player-header {
    padding: 10px 14px;
    gap: 10px;
  }
  .demo-player-body {
    grid-template-columns: 1fr;
    padding: 14px;
    gap: 14px;
  }
  .demo-question-text-box h3 {
    font-size: 1.05rem;
    line-height: 1.4;
  }
  .demo-action-bar {
    width: 100%;
  }
  .demo-action-bar .btn {
    width: 100%;
    min-height: 48px;
    font-size: 0.95rem;
    justify-content: center;
  }
  .demo-result-card {
    padding: 26px 16px;
    gap: 18px;
  }
  .demo-result-icon-box {
    width: 52px;
    height: 52px;
    font-size: 1.4rem;
  }
  .demo-score-display .score-val {
    font-size: 2.6rem;
  }
  .demo-recap-grid {
    gap: 6px;
  }
  .demo-recap-pill {
    padding: 8px 4px;
  }
  .demo-recap-num {
    font-size: 0.68rem;
  }
  .demo-conversion-box {
    padding: 20px 14px;
    gap: 12px;
  }
  .demo-conversion-box h4 {
    font-size: 1.15rem;
  }
  .demo-conversion-box p {
    font-size: 0.85rem;
  }
  .demo-conversion-actions {
    width: 100%;
    flex-direction: column;
  }
  .demo-conversion-actions .btn {
    width: 100%;
    min-height: 48px;
    font-size: 0.95rem;
    justify-content: center;
  }

  /* 4. Showcase Responsive */
  .showcase-grid {
    grid-template-columns: 1fr;
    gap: 20px;
    width: 100%;
    max-width: 100%;
  }
  .showcase-card {
    padding: 16px 12px;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
  }
  .desktop-mockup-frame,
  .mobile-mockup-frame {
    width: 100%;
    max-width: 100%;
  }
  .window-address-bar {
    max-width: 170px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-size: 0.65rem;
  }
  .mockup-header-bar {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
    width: 100%;
  }
  .showcase-tab-controls {
    width: 100%;
    justify-content: space-between;
  }
  .showcase-tab-btn {
    flex: 1;
    justify-content: center;
    font-size: 0.72rem;
    padding: 6px 8px;
    white-space: nowrap;
  }
}

@media (max-width: 640px) {
  .landing-nav-links {
    display: none;
  }
  .landing-header-actions {
    gap: 6px;
  }
  .landing-header-actions .btn {
    padding: 6px 10px;
    font-size: 0.78rem;
  }
  .hero-title {
    font-size: 1.85rem;
    line-height: 1.3;
  }
  .hero-subtitle {
    font-size: 0.92rem;
    line-height: 1.5;
  }
  .hero-cta-group {
    flex-direction: column;
    width: 100%;
    gap: 10px;
  }
  .hero-cta-group .btn {
    width: 100%;
    min-height: 48px;
    font-size: 0.95rem;
    justify-content: center;
  }
  .hero-metrics-bar {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    padding: 14px;
  }
  .hero-metric-divider {
    display: none;
  }
  .hero-metric-value {
    font-size: 1.3rem;
  }
  .hero-metric-label {
    font-size: 0.72rem;
  }
  .features-grid {
    grid-template-columns: 1fr;
    gap: 14px;
  }
  .progression-kpi-bar {
    grid-template-columns: repeat(2, 1fr);
  }
  .progression-header {
    flex-direction: column;
    align-items: flex-start;
  }
  .chart-filter-tabs {
    width: 100%;
    justify-content: space-between;
  }
  .chart-tab {
    font-size: 0.75rem;
    padding: 6px 8px;
  }
}

@media (max-width: 400px) {
  .hero-title {
    font-size: 1.65rem;
  }
  .price-currency {
    font-size: 2.5rem;
  }
  .pricing-badge {
    font-size: 0.7rem;
    padding: 4px 10px;
  }
  .demo-start-title {
    font-size: 1.3rem;
  }
}