/* ============================
   GPSwitch Glass UI - v2.4.0
   Modern glassmorphism design
   ============================ */

/* CSS Variables */
:root {
  /* Glass effect - Plus opaque pour meilleure lisibilité */
  --glass-bg: rgba(255, 255, 255, 0.7);
  --glass-bg-hover: rgba(255, 255, 255, 0.8);
  --glass-bg-solid: rgba(255, 255, 255, 0.98);
  --glass-border: rgba(255, 255, 255, 0.3);
  --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.15);
  --glass-blur: blur(10px);
  
  /* iOS Colors */
  --accent-primary: #007AFF;
  --accent-success: #34C759;
  --accent-warning: #FF9500;
  --accent-danger: #FF3B30;
  
  /* Text */
  --text-primary: rgba(0, 0, 0, 0.9);
  --text-secondary: rgba(0, 0, 0, 0.6);
  --text-on-glass: rgba(255, 255, 255, 0.9);
  
  /* Spacing */
  --spacing-xs: 4px;
  --spacing-sm: 8px;
  --spacing-md: 16px;
  --spacing-lg: 24px;
  --spacing-xl: 32px;
  --spacing-2xl: 48px;
  
  /* Border radius */
  --radius-sm: 12px;
  --radius-md: 16px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --radius-full: 9999px;
  
  /* Transitions */
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 250ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 350ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* Dark mode */
@media (prefers-color-scheme: dark) {
  :root {
    --glass-bg: rgba(0, 0, 0, 0.7);
    --glass-bg-hover: rgba(0, 0, 0, 0.8);
    --glass-bg-solid: rgba(0, 0, 0, 0.9);
    --glass-border: rgba(255, 255, 255, 0.2);
    --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
    --text-primary: rgba(255, 255, 255, 0.9);
    --text-secondary: rgba(255, 255, 255, 0.6);
  }
}

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

/* Base */
html {
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  color: var(--text-primary);
  line-height: 1.5;
  min-height: 100vh;
  overflow-x: hidden;
  position: relative;
  background: transparent; /* Assurer la transparence */
}

/* Animated gradient background - Plus doux et subtil */
.background-gradient {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  min-height: 100vh;
  min-height: -webkit-fill-available; /* Fix iOS viewport */
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  z-index: -1;
}

/* Overlay doux pour améliorer la lisibilité */
.background-gradient::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(180deg, 
    rgba(255, 255, 255, 0.1) 0%, 
    rgba(255, 255, 255, 0.05) 50%, 
    rgba(255, 255, 255, 0.1) 100%
  );
  animation: subtle-shift 20s ease-in-out infinite;
}

@keyframes subtle-shift {
  0%, 100% {
    opacity: 0.5;
  }
  50% {
    opacity: 0.3;
  }
}

/* Glass container - Plus opaque */
.glass-container {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--glass-shadow);
  transition: all var(--transition-normal);
}

.glass-container:hover {
  background: var(--glass-bg-hover);
}

/* Fallback for browsers without backdrop-filter support */
@supports not (backdrop-filter: blur(10px)) {
  .glass-container {
    background: var(--glass-bg-solid);
  }
}

/* App container */
.app-container {
  max-width: 600px;
  margin: 0 auto;
  padding: var(--spacing-md);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  position: relative;
  z-index: 1;
  background: transparent;
}

/* Header */
.header-glass {
  padding: var(--spacing-lg) 0;
  margin-bottom: var(--spacing-xl);
}

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

.logo-section {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.logo-glass {
  width: 48px;
  height: 48px;
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
}

.app-name {
  font-size: 1.25rem;
  font-weight: 600;
  letter-spacing: -0.5px;
}

/* Language toggle */
.language-toggle {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-xs) var(--spacing-md);
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-full);
}

.lang-btn-glass {
  background: none;
  border: none;
  color: var(--text-secondary);
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}

.lang-btn-glass:hover {
  color: var(--accent-primary);
  background: rgba(0, 122, 255, 0.1);
}

.lang-btn-glass.active {
  color: var(--accent-primary);
  font-weight: 600;
}

.lang-separator {
  color: var(--text-secondary);
  opacity: 0.3;
}

/* Main content */
.main-content {
  flex: 1;
}

/* Input section */
.input-section-glass {
  margin-bottom: var(--spacing-xl);
}

.input-glass {
  padding: 0; /* Pas de padding pour éviter le cadre blanc */
  position: relative;
  background: transparent !important;
  box-shadow: none !important;
  border: none !important;
}

.gps-input-glass {
  width: 100%;
  min-height: 120px;
  background: rgba(255, 255, 255, 0.5);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-md);
  padding: var(--spacing-md);
  padding-right: calc(var(--spacing-md) + 80px);
  font-size: 1rem;
  font-family: inherit;
  color: var(--text-primary);
  resize: vertical;
  transition: all var(--transition-fast);
}

@media (prefers-color-scheme: dark) {
  .gps-input-glass {
    background: rgba(0, 0, 0, 0.5);
    border-color: rgba(255, 255, 255, 0.2);
  }
}

.gps-input-glass:focus {
  outline: none;
  border-color: var(--accent-primary);
  background: rgba(255, 255, 255, 0.7);
  box-shadow: 0 0 0 3px rgba(0, 122, 255, 0.1);
}

.gps-input-glass::placeholder {
  color: var(--text-secondary);
}

/* Input actions v2.4 - Boutons empilés verticalement à droite */
.input-actions-glass {
  position: absolute;
  top: var(--spacing-md);
  right: var(--spacing-md);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

/* Action buttons */
.action-btn-glass {
  min-width: 44px;
  height: 44px;
  padding: 0 var(--spacing-md);
  border: none;
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  transition: all var(--transition-fast);
  color: var(--text-primary);
  white-space: nowrap;
}

.action-btn-glass:hover {
  background: var(--glass-bg-hover);
  transform: scale(1.05);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.action-btn-glass:active {
  transform: scale(0.95);
}

.action-btn-glass.primary {
  background: var(--accent-primary);
  border-color: var(--accent-primary);
  color: white;
}

.action-btn-glass.primary:hover {
  background: #0051D5;
  border-color: #0051D5;
}

.btn-icon {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
}

.btn-text {
  font-weight: 500;
  font-size: 1rem;
}

/* Loading state */
.loading-glass {
  display: none;
  padding: var(--spacing-xl);
  text-align: center;
  color: var(--text-secondary);
  gap: var(--spacing-md);
  align-items: center;
  justify-content: center;
}

.loading-glass.active {
  display: flex;
}

.loading-spinner {
  width: 24px;
  height: 24px;
  border: 3px solid rgba(0, 122, 255, 0.2);
  border-top-color: var(--accent-primary);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

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

/* Error state */
.error-glass {
  display: none;
  padding: var(--spacing-md) var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
  background: rgba(255, 59, 48, 0.1);
  border-color: rgba(255, 59, 48, 0.2);
  color: var(--accent-danger);
}

.error-glass.active {
  display: block;
  animation: shake 0.5s ease-in-out;
}

@keyframes shake {
  0%, 100% { transform: translateX(0); }
  10%, 30%, 50%, 70%, 90% { transform: translateX(-5px); }
  20%, 40%, 60%, 80% { transform: translateX(5px); }
}

/* Results section */
.results-glass {
  display: none;
  animation: fadeIn 0.5s ease-out;
}

.results-glass.active {
  display: block;
}

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

/* Map container */
.map-glass-container {
  margin-bottom: var(--spacing-xl);
  padding: var(--spacing-xs);
  height: 300px;
  position: relative;
  overflow: hidden;
}

.map-glass {
  width: 100%;
  height: 100%;
  border-radius: var(--radius-md);
  background: #f0f0f0;
}

/* Services section */
.services-section-glass {
  margin-bottom: var(--spacing-xl);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: var(--spacing-md);
}

/* Service cards */
.service-card-glass,
.service-btn-glass {
  aspect-ratio: 1;
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-sm);
  cursor: pointer;
  transition: all var(--transition-normal);
  text-decoration: none;
  color: var(--text-primary);
  position: relative;
  overflow: hidden;
  padding: var(--spacing-lg);
}

.service-info {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 24px;
  width: 100%;
}

.service-card-glass:hover,
.service-btn-glass:hover {
  transform: translateY(-8px);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.15);
  background: var(--glass-bg-hover);
}

.service-card-glass:active,
.service-btn-glass:active {
  transform: translateY(-4px);
}

.service-logo {
  width: 60px;
  height: 60px;
  min-width: 60px;
  min-height: 60px;
  object-fit: contain;
  object-position: center;
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
}

/* Fix Google Maps logo size - image has transparent padding */
.service-card-glass[data-url*="google.com"] .service-logo {
  transform: scale(1.5);
}

.service-name {
  font-size: 0.875rem;
  font-weight: 500;
  text-align: center;
}

/* Formats details */
.formats-details {
  margin-bottom: var(--spacing-xl);
  padding: var(--spacing-lg);
}

.formats-summary {
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  list-style: none;
  font-weight: 500;
}

.formats-summary::-webkit-details-marker {
  display: none;
}

.chevron {
  transition: transform var(--transition-fast);
}

.formats-details[open] .chevron {
  transform: rotate(180deg);
}

.coordinates-list-glass {
  margin-top: var(--spacing-lg);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.coordinate-item-glass {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-sm) var(--spacing-md);
  background: rgba(255, 255, 255, 0.3);
  border-radius: var(--radius-sm);
  font-family: 'SF Mono', Monaco, Consolas, monospace;
  font-size: 0.875rem;
}

@media (max-width: 400px) {
  .coordinate-item-glass {
    font-size: 0.8rem;
    padding: var(--spacing-sm);
    gap: var(--spacing-sm);
  }
}

@media (prefers-color-scheme: dark) {
  .coordinate-item-glass {
    background: rgba(0, 0, 0, 0.3);
  }
}

.coordinate-label {
  color: var(--text-secondary);
  font-family: inherit;
  white-space: nowrap;
  min-width: 80px;
}

@media (max-width: 400px) {
  .coordinate-label {
    min-width: 60px;
  }
}

.coordinate-value {
  color: var(--text-primary);
  user-select: all;
  word-break: break-all;
  line-height: 1.4;
}

.coordinate-copy {
  background: none;
  border: none;
  color: var(--accent-primary);
  cursor: pointer;
  padding: var(--spacing-xs);
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  flex-shrink: 0;
}

.coordinate-copy:hover {
  background: rgba(0, 122, 255, 0.1);
}

/* Share section */
.share-section-glass {
  display: none;
  margin-bottom: var(--spacing-xl);
}

.share-section-glass.active {
  display: block;
}

.share-container {
  padding: var(--spacing-lg);
}

.share-title {
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: var(--spacing-lg);
  text-align: center;
}

.share-content {
  display: flex;
  gap: var(--spacing-xl);
  align-items: center;
  flex-wrap: wrap;
  justify-content: center;
}

/* QR Code */
.qr-wrapper {
  background: white;
  padding: var(--spacing-md);
  border-radius: var(--radius-md);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.qr-code-glass {
  width: 128px;
  height: 128px;
}

.qr-code-glass canvas {
  border-radius: var(--radius-sm);
}

/* Share buttons */
.share-buttons-glass {
  display: flex;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
}

.share-btn-glass {
  width: 52px;
  height: 52px;
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-fast);
  color: var(--text-primary);
}

.share-btn-glass:hover {
  transform: scale(1.1);
  background: var(--glass-bg-hover);
}

.share-btn-glass[data-share="whatsapp"]:hover {
  background: rgba(37, 211, 102, 0.2);
  border-color: rgba(37, 211, 102, 0.3);
  color: #25D366;
}

.share-btn-glass[data-share="sms"]:hover {
  background: rgba(0, 122, 255, 0.2);
  border-color: rgba(0, 122, 255, 0.3);
  color: var(--accent-primary);
}

.share-btn-glass[data-share="email"]:hover {
  background: rgba(255, 149, 0, 0.2);
  border-color: rgba(255, 149, 0, 0.3);
  color: var(--accent-warning);
}

.share-btn-glass[data-share="copy"]:hover {
  background: rgba(52, 199, 89, 0.2);
  border-color: rgba(52, 199, 89, 0.3);
  color: var(--accent-success);
}

/* Footer */
.footer-glass {
  padding: var(--spacing-xl) 0;
  text-align: center;
  color: var(--text-secondary);
  font-size: 0.875rem;
}

.footer-text {
  line-height: 1.8;
}

.coffee-link {
  color: var(--accent-primary);
  text-decoration: none;
  transition: all var(--transition-fast);
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--radius-sm);
  display: inline-block;
}

.coffee-link:hover {
  background: rgba(0, 122, 255, 0.1);
  transform: translateY(-2px);
}

/* Toast notifications */
.toast {
  position: fixed;
  bottom: -100px;
  left: 50%;
  transform: translateX(-50%);
  padding: var(--spacing-md) var(--spacing-lg);
  min-width: 200px;
  text-align: center;
  font-weight: 500;
  z-index: 1000;
  transition: bottom var(--transition-normal);
}

.toast.show {
  bottom: var(--spacing-xl);
}

.toast.success {
  background: rgba(52, 199, 89, 0.9);
  color: white;
  border-color: rgba(52, 199, 89, 0.5);
}

.toast.error {
  background: rgba(255, 59, 48, 0.9);
  color: white;
  border-color: rgba(255, 59, 48, 0.5);
}

/* Tooltips */
[title] {
  position: relative;
}

/* Mobile optimizations */
@media (max-width: 600px) {
  .app-container {
    padding: var(--spacing-sm);
  }
  
  .services-grid {
    grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
  }
  
  .service-logo {
    width: 48px;
    height: 48px;
  }
  
  .share-content {
    flex-direction: column;
    gap: var(--spacing-lg);
  }
  
  .map-glass-container {
    height: 250px;
  }
}

/* High DPI screens */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
  .glass-container {
    border-width: 0.5px;
  }
}

/* Print styles */
@media print {
  .background-gradient {
    display: none;
  }
  
  .glass-container {
    background: white;
    box-shadow: none;
    border-color: #ddd;
  }
}

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

/* Focus styles */
:focus-visible {
  outline: 2px solid var(--accent-primary);
  outline-offset: 2px;
}

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




/* ============================
   Context Menu - iOS 26 Style  
   Minimal icon-only design
   ============================ */

/* New menu container */
.context-menu {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
  opacity: 0;
  transition: opacity 200ms ease;
}

.context-menu.active {
  opacity: 1;
}

/* Backdrop */
.context-menu-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.3);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  opacity: 0;
  transition: opacity 300ms cubic-bezier(0.4, 0, 0.2, 1);
  pointer-events: auto;
}

.context-menu.active .context-menu-backdrop {
  opacity: 1;
}

/* Menu content - centered popup */
.context-menu-content {
  position: relative;
  transform: scale(0.8) translateY(20px);
  opacity: 0;
  transition: all 400ms cubic-bezier(0.68, -0.6, 0.32, 1.6);
  pointer-events: auto;
}

.context-menu.active .context-menu-content {
  transform: scale(1) translateY(0);
  opacity: 1;
}

/* Actions container */
.context-menu-actions {
  display: flex;
  gap: var(--spacing-md);
  padding: var(--spacing-lg);
  background: var(--glass-bg-solid);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border: 1px solid rgba(255, 255, 255, 0.4);
  border-radius: var(--radius-xl);
  box-shadow: 
    0 10px 40px rgba(0, 0, 0, 0.2),
    inset 0 1px 0 rgba(255, 255, 255, 0.5);
}

/* Dark mode adjustments */
@media (prefers-color-scheme: dark) {
  .context-menu-actions {
    background: rgba(30, 30, 30, 0.9);
    border-color: rgba(255, 255, 255, 0.15);
  }
}

/* Action buttons */
.context-action-btn {
  width: 60px;
  height: 60px;
  border: none;
  background: rgba(255, 255, 255, 0.3);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--text-primary);
  transition: all 200ms ease;
  position: relative;
  overflow: hidden;
}

@media (prefers-color-scheme: dark) {
  .context-action-btn {
    background: rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.9);
  }
}

/* Icon styling */
.context-action-btn svg {
  width: 28px;
  height: 28px;
  transition: transform 200ms ease;
}

/* Hover states */
.context-action-btn:hover {
  background: rgba(255, 255, 255, 0.5);
  transform: scale(1.1);
}

.context-action-btn:hover svg {
  transform: scale(1.1);
}

/* Active state */
.context-action-btn:active {
  transform: scale(0.95);
  transition-duration: 50ms;
}

/* Copy button specific */
.context-action-btn[data-action="copy"]:hover {
  background: rgba(52, 199, 89, 0.3);
  color: var(--accent-success);
}

/* Open button specific */
.context-action-btn[data-action="open"]:hover {
  background: rgba(0, 122, 255, 0.3);
  color: var(--accent-primary);
}

/* Animations for staggered appearance */
@keyframes iconBounce {
  0% {
    transform: scale(0);
    opacity: 0;
  }
  50% {
    transform: scale(1.2);
  }
  100% {
    transform: scale(1);
    opacity: 1;
  }
}

.context-menu.active .context-action-btn {
  animation: iconBounce 400ms cubic-bezier(0.68, -0.6, 0.32, 1.6) both;
}

.context-menu.active .context-action-btn:nth-child(1) {
  animation-delay: 100ms;
}

.context-menu.active .context-action-btn:nth-child(2) {
  animation-delay: 200ms;
}

/* Mobile adjustments */
@media (max-width: 600px) {
  .context-action-btn {
    width: 56px;
    height: 56px;
  }
  
  .context-action-btn svg {
    width: 24px;
    height: 24px;
  }
}

/* Old styles to hide */
.context-menu-item {
  display: none !important;
}

/* Map section v2.4 - Plus d'espace avant */
.map-section-glass {
  margin-top: var(--spacing-2xl);
  margin-bottom: var(--spacing-2xl);
}

.map-glass-container {
  padding: var(--spacing-xs);
  height: 350px;
  position: relative;
  overflow: hidden;
}

.map-glass {
  width: 100%;
  height: 100%;
  border-radius: var(--radius-md);
  background: #f0f0f0;
}

/* Google Maps iframe */
.map-glass iframe {
  width: 100%;
  height: 100%;
  border: none;
  border-radius: var(--radius-md);
}

/* ============================
   v2.3 Updates - New Design
   ============================ */

/* Header v2.4 - Logo encore plus gros centré */
.header-glass-v23 {
  padding: var(--spacing-2xl) 0;
  text-align: center;
  margin-bottom: var(--spacing-2xl);
}

.logo-section-v23 {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-md);
}

.logo-big {
  width: 150px;
  height: 150px;
  filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.2));
  animation: float 6s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-10px); }
}

.app-name-big {
  font-size: 2.5rem;
  font-weight: 700;
  letter-spacing: -1px;
  color: #FFFFFF;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
  margin: 0;
}

.app-tagline {
  font-size: 1.125rem;
  color: rgba(255, 255, 255, 0.9);
  font-weight: 400;
  margin: 0;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}

/* Input wrapper clean v2.4 - avec plus d'espace */
.input-wrapper-clean {
  position: relative;
  margin-bottom: var(--spacing-2xl);
}

/* Share section v2.4 - QR plus gros sans titre */
.share-section-v23 {
  display: none;
  margin-bottom: var(--spacing-2xl);
}

.share-section-v23.active {
  display: block;
}

.share-container-v23 {
  padding: var(--spacing-xl);
}

.share-content-v23 {
  display: flex;
  gap: var(--spacing-2xl);
  align-items: center;
  justify-content: center;
}

/* QR Code v2.4 - Plus gros */
.qr-wrapper-v23 {
  background: white;
  padding: var(--spacing-lg);
  border-radius: var(--radius-lg);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
  display: flex;
  justify-content: center;
  align-items: center;
}

.qr-code-v23 {
  width: 280px;
  height: 280px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.qr-code-v23 canvas,
.qr-code-v23 img {
  border-radius: var(--radius-md);
  width: 100% !important;
  height: 100% !important;
  max-width: 280px !important;
  max-height: 280px !important;
  display: block;
  object-fit: contain;
}

/* Share buttons v2.4 - Vertical avec plus d'espace */
.share-buttons-v23 {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.share-btn-v23 {
  min-width: 140px;
  padding: var(--spacing-md) var(--spacing-lg);
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  cursor: pointer;
  transition: all var(--transition-fast);
  color: var(--text-primary);
  font-weight: 500;
  white-space: nowrap;
}

.share-btn-v23:hover {
  transform: translateX(4px);
  background: var(--glass-bg-hover);
}

.share-btn-v23[data-share="whatsapp"]:hover {
  background: rgba(37, 211, 102, 0.2);
  border-color: rgba(37, 211, 102, 0.3);
  color: #25D366;
}

.share-btn-v23[data-share="sms"]:hover {
  background: rgba(0, 122, 255, 0.2);
  border-color: rgba(0, 122, 255, 0.3);
  color: var(--accent-primary);
}

.share-btn-v23[data-share="email"]:hover {
  background: rgba(255, 149, 0, 0.2);
  border-color: rgba(255, 149, 0, 0.3);
  color: var(--accent-warning);
}

.share-btn-v23[data-share="copy"]:hover {
  background: rgba(52, 199, 89, 0.2);
  border-color: rgba(52, 199, 89, 0.3);
  color: var(--accent-success);
}

/* Formats section v2.4 - Dans un encart distinct */
.formats-section-v23 {
  padding: var(--spacing-lg);
  margin-bottom: var(--spacing-2xl);
  background: rgba(255, 255, 255, 0.3);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-lg);
}

.formats-title {
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: var(--spacing-lg);
}

/* Footer v2.3 */
.footer-glass-v23 {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-lg);
  padding: var(--spacing-xl) 0;
  margin-top: var(--spacing-2xl);
}

/* Language toggle v2.3 - En bas */
.language-toggle-v23 {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) var(--spacing-lg);
  background: rgba(255, 255, 255, 0.2);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: var(--radius-full);
}

.language-toggle-v23 .lang-btn-glass {
  color: rgba(255, 255, 255, 0.8);
}

.language-toggle-v23 .lang-btn-glass:hover {
  color: white;
  background: rgba(255, 255, 255, 0.2);
}

.language-toggle-v23 .lang-btn-glass.active {
  color: white;
  font-weight: 600;
}

.language-toggle-v23 .lang-separator {
  color: rgba(255, 255, 255, 0.5);
}

/* Coffee link v2.3 - Plus visible */
.coffee-link-v23 {
  color: white;
  text-decoration: none;
  font-weight: 500;
  font-size: 1rem;
  padding: var(--spacing-md) var(--spacing-xl);
  background: rgba(255, 255, 255, 0.2);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: var(--radius-full);
  transition: all var(--transition-fast);
  display: inline-block;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}

.coffee-link-v23:hover {
  background: rgba(255, 255, 255, 0.3);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

/* Mobile adjustments v2.4 */
@media (max-width: 600px) {
  .logo-big {
    width: 100px;
    height: 100px;
  }
  
  .app-name-big {
    font-size: 2rem;
  }
  
  .share-content-v23 {
    flex-direction: column;
  }
  
  .qr-wrapper-v23 {
    padding: var(--spacing-md);
    width: 100%;
    display: flex;
    justify-content: center;
  }
  
  .qr-code-v23 {
    width: 100%;
    max-width: 280px;
    height: auto;
    aspect-ratio: 1;
  }
  
  .qr-code-v23 canvas {
    width: 100% !important;
    height: 100% !important;
  }
  
  .share-btn-v23 {
    min-width: 200px;
  }
}