@import "theme-editor.css";

:root {
  /* Couleurs principales - palette moderne et épurée */
  --dv-violet: #6366F1;
  --dv-violet-dark: #4F46E5;
  --dv-violet-light: #818CF8;
  --dv-rose: #EC4899;
  --dv-rose-dark: #DB2777;
  --dv-rose-light: #F472B6;
  
  /* Couleurs neutres */
  --dv-blanc: #FFFFFF;
  --dv-noir: #0F172A;
  --dv-gris-50: #F8FAFC;
  --dv-gris-100: #F1F5F9;
  --dv-gris-200: #E2E8F0;
  --dv-gris-300: #CBD5E1;
  --dv-gris-400: #94A3B8;
  --dv-gris: #64748B;
  --dv-gris-600: #475569;
  --dv-gris-fonce: #334155;
  --dv-gris-800: #1E293B;
  
  /* Couleurs fonctionnelles */
  --dv-success: #10B981;
  --dv-success-light: #34D399;
  --dv-warning: #F59E0B;
  --dv-warning-light: #FBBF24;
  --dv-error: #EF4444;
  --dv-error-light: #F87171;
  --dv-info: #3B82F6;
  --dv-info-light: #60A5FA;
  
  /* Typographie - Fallbacks robustes pour tous les appareils */
  /* Si Google Fonts ne charge pas, utiliser les polices système */
  --dv-font-title: 'Poppins', 'Inter', 'Inter-Fallback', system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  --dv-font-body: 'Inter', 'Inter-Fallback', system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  
  /* Espacements - système 8px */
  --dv-space-xs: 4px;
  --dv-space-sm: 8px;
  --dv-space-md: 12px;
  --dv-space-lg: 16px;
  --dv-space-xl: 24px;
  --dv-space-2xl: 32px;
  --dv-space-3xl: 48px;
  --dv-space-4xl: 64px;
  
  /* Rayons de bordure */
  --dv-radius-xs: 4px;
  --dv-radius-sm: 8px;
  --dv-radius-md: 12px;
  --dv-radius-lg: 16px;
  --dv-radius-xl: 20px;
  --dv-radius-2xl: 24px;
  --dv-radius-full: 9999px;
  
  /* Ombres - système moderne */
  --dv-shadow-xs: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --dv-shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px -1px rgba(0, 0, 0, 0.1);
  --dv-shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
  --dv-shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);
  --dv-shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
  --dv-shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
  --dv-shadow-inner: inset 0 2px 4px 0 rgba(0, 0, 0, 0.05);
  
  /* Gradients */
  --dv-gradient-primary: linear-gradient(135deg, var(--dv-violet) 0%, var(--dv-rose) 100%);
  --dv-gradient-primary-hover: linear-gradient(135deg, var(--dv-violet-dark) 0%, var(--dv-rose-dark) 100%);
  --dv-gradient-glass: linear-gradient(180deg, rgba(255,255,255,0.95), rgba(255,255,255,0.85));
  --dv-gradient-subtle: linear-gradient(180deg, var(--dv-gris-50) 0%, var(--dv-blanc) 100%);
  
  /* Transitions */
  --dv-transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --dv-transition-base: 250ms cubic-bezier(0.4, 0, 0.2, 1);
  --dv-transition-slow: 350ms cubic-bezier(0.4, 0, 0.2, 1);
  
  /* Map to Lumo */
  --lumo-primary-color: var(--dv-violet);
  --lumo-font-family: var(--dv-font-body);
  --lumo-border-radius: var(--dv-radius-md);
}

html, body {
  font-family: var(--dv-font-body);
  background: var(--dv-gris-50);
  color: var(--dv-noir);
  margin: 0;
  padding: 0;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* S'assurer que le body n'a pas de fond blanc sur les pages de login */
body:has(.dv-login-page) {
  background: transparent !important;
}

/* Page container */
.dv-page {
  min-height: 100vh;
  padding-bottom: 80px; /* Espace pour la navigation mobile */
}

/* Pages de connexion et inscription */
.dv-login-page {
  background: linear-gradient(135deg, var(--dv-violet) 0%, var(--dv-rose) 100%) !important;
  background-attachment: fixed !important;
  position: relative;
  width: 100%;
  min-height: 100vh;
  overflow: auto;
}

.dv-login-page::before {
  content: '';
  position: fixed;
  inset: 0;
  background: linear-gradient(135deg, var(--dv-violet) 0%, var(--dv-rose) 100%);
  z-index: -1;
  pointer-events: none;
}

/* Cards modernes */
.dv-card {
  background: var(--dv-blanc);
  border-radius: var(--dv-radius-xl);
  box-shadow: var(--dv-shadow-sm);
  border: 1px solid var(--dv-gris-200);
  transition: all var(--dv-transition-base);
  overflow: hidden;
}

.dv-card:hover {
  box-shadow: var(--dv-shadow-md);
  transform: translateY(-2px);
}

.dv-card-interactive {
  cursor: pointer;
}

.dv-card-interactive:hover {
  box-shadow: var(--dv-shadow-lg);
  transform: translateY(-4px);
}

/* Typographie - Gradient text avec fallback robuste */
.dv-text-gradient {
  font-family: var(--dv-font-title), system-ui, -apple-system, 'Segoe UI', Roboto, Arial, sans-serif !important;
  display: inline-block;
  /* COULEUR VISIBLE PAR DÉFAUT - CRITIQUE */
  color: #6366F1 !important;
  /* Gradient rose/violet */
  background: linear-gradient(135deg, #6366F1 0%, #EC4899 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  /* Fallback pour navigateurs qui ne supportent pas background-clip */
  background-color: #6366F1;
}

/* Fallback pour navigateurs qui ne supportent pas background-clip */
@supports not (-webkit-background-clip: text) {
  .dv-text-gradient {
    color: #6366F1 !important;
    -webkit-text-fill-color: #6366F1 !important;
    background: none !important;
    background-color: transparent !important;
  }
}

/* Vérification supplémentaire avec JavaScript sera faite dans HomeView */

/* Script JavaScript injecté pour vérifier le support et appliquer le fallback */
/* Ce script sera injecté dans document.css */

.dv-title {
  font-family: var(--dv-font-title);
  font-weight: 700;
  color: var(--dv-noir);
  line-height: 1.2;
  letter-spacing: -0.02em;
}

.dv-title-xl { font-size: 2.5rem; }
.dv-title-lg { font-size: 2rem; }
.dv-title-md { font-size: 1.5rem; }
.dv-title-sm { font-size: 1.25rem; }

.dv-subtitle {
  font-family: var(--dv-font-body);
  color: var(--dv-gris);
  font-size: 1rem;
  line-height: 1.6;
  font-weight: 400;
}

/* Buttons modernes */
.dv-btn {
  font-family: var(--dv-font-body);
  font-weight: 600;
  border-radius: var(--dv-radius-lg);
  padding: 12px 24px;
  transition: all var(--dv-transition-base);
  cursor: pointer;
  border: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 0.9375rem;
}

.dv-btn-primary {
  background: var(--dv-gradient-primary);
  color: var(--dv-blanc);
  box-shadow: var(--dv-shadow-sm);
}

.dv-btn-primary:hover {
  background: var(--dv-gradient-primary-hover);
  box-shadow: var(--dv-shadow-md);
  transform: translateY(-1px);
}

.dv-btn-secondary {
  background: var(--dv-blanc);
  color: var(--dv-violet);
  border: 1.5px solid var(--dv-violet);
}

.dv-btn-secondary:hover {
  background: var(--dv-violet);
  color: var(--dv-blanc);
}

.dv-btn-ghost {
  background: transparent;
  color: var(--dv-gris);
}

.dv-btn-ghost:hover {
  background: var(--dv-gris-100);
  color: var(--dv-noir);
}

/* Grids responsive */
.dv-grid-2, .dv-grid-3, .dv-grid-4 {
  display: grid;
  gap: var(--dv-space-lg);
}

.dv-grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.dv-grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.dv-grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }

/* Avatars */
.dv-avatar {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--dv-radius-full);
  background: var(--dv-gradient-primary);
  color: var(--dv-blanc);
  font-weight: 600;
  flex-shrink: 0;
}

.dv-avatar-sm { width: 32px; height: 32px; font-size: 0.75rem; }
.dv-avatar-md { width: 40px; height: 40px; font-size: 0.875rem; }
.dv-avatar-lg { width: 56px; height: 56px; font-size: 1.125rem; }
.dv-avatar-xl { width: 80px; height: 80px; font-size: 1.5rem; }
.dv-avatar-2xl { width: 96px; height: 96px; font-size: 2rem; }

/* Badges */
.dv-badge {
  display: inline-flex;
  align-items: center;
  padding: 4px 12px;
  border-radius: var(--dv-radius-full);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.dv-badge-success {
  background: rgba(16, 185, 129, 0.1);
  color: var(--dv-success);
}

.dv-badge-warning {
  background: rgba(245, 158, 11, 0.1);
  color: var(--dv-warning);
}

.dv-badge-error {
  background: rgba(239, 68, 68, 0.1);
  color: var(--dv-error);
}

.dv-badge-info {
  background: rgba(59, 130, 246, 0.1);
  color: var(--dv-info);
}

/* Animations subtiles */
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

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

@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.95);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

.dv-fade-in {
  animation: fadeIn 0.4s ease-out;
}

.dv-slide-up {
  animation: slideUp 0.5s ease-out;
}

.dv-scale-in {
  animation: scaleIn 0.3s ease-out;
}

/* Container responsive */
.dv-container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 var(--dv-space-lg);
}

.dv-container-sm {
  max-width: 640px;
}

.dv-container-md {
  max-width: 768px;
}

.dv-container-lg {
  max-width: 1024px;
}

/* Section spacing */
.dv-section {
  padding: var(--dv-space-3xl) 0;
}

.dv-section-sm {
  padding: var(--dv-space-2xl) 0;
}

/* Mobile bottom navigation */
#dv-bottom-nav {
  display: none !important;
  position: fixed;
  left: max(12px, env(safe-area-inset-left));
  right: max(12px, env(safe-area-inset-right));
  bottom: max(12px, env(safe-area-inset-bottom));
  z-index: 9999;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 -4px 24px rgba(0, 0, 0, 0.08);
  border-radius: 20px;
  border: 1px solid var(--dv-gris-200);
  padding: 8px;
  box-sizing: border-box;
  max-width: calc(100% - 24px);
}

/* Responsive breakpoints */
@media (max-width: 640px) {
  .dv-grid-2,
  .dv-grid-3,
  .dv-grid-4 {
    grid-template-columns: 1fr;
  }
  
  .dv-container {
    padding: 0 var(--dv-space-md);
  }
  
  .dv-title-xl { font-size: 2rem; }
  .dv-title-lg { font-size: 1.75rem; }
  .dv-title-md { font-size: 1.5rem; }
  
  .dv-page {
    padding-bottom: 100px;
  }
  
  #dv-bottom-nav {
    display: flex !important;
  }
}

@media (min-width: 641px) and (max-width: 1024px) {
  .dv-grid-4 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  
  .dv-grid-3 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 801px) {
  #dv-bottom-nav {
    display: none !important;
  }
}

/* Utilities */
.dv-text-center { text-align: center; }
.dv-text-left { text-align: left; }
.dv-text-right { text-align: right; }

.dv-mt-auto { margin-top: auto; }
.dv-mb-auto { margin-bottom: auto; }

.dv-w-full { width: 100%; }
.dv-h-full { height: 100%; }

.dv-hidden { display: none !important; }
.dv-visible { display: block !important; }

/* Loading states */
.dv-skeleton {
  background: linear-gradient(90deg, var(--dv-gris-200) 25%, var(--dv-gris-100) 50%, var(--dv-gris-200) 75%);
  background-size: 200% 100%;
  animation: loading 1.5s infinite;
  border-radius: var(--dv-radius-md);
}

@keyframes loading {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* Focus states pour accessibilité */
.dv-btn:focus-visible,
.dv-card-interactive:focus-visible {
  outline: 2px solid var(--dv-violet);
  outline-offset: 2px;
}

/* Scrollbar moderne */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: var(--dv-gris-100);
}

::-webkit-scrollbar-thumb {
  background: var(--dv-gris-300);
  border-radius: var(--dv-radius-full);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--dv-gris-400);
}

/* Media queries pour responsive */
@media (max-width: 1024px) {
  .dv-grid-4 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  
  .dv-grid-3 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 768px) {
  .dv-grid-4,
  .dv-grid-3,
  .dv-grid-2 {
    grid-template-columns: 1fr;
  }
  
  .dv-card {
    padding: var(--dv-space-lg) !important;
  }
  
  /* Navigation mobile */
  #dv-bottom-nav {
    display: flex !important;
  }
}

@media (max-width: 480px) {
  .dv-space-3xl {
    padding: var(--dv-space-xl) var(--dv-space-lg);
  }
  
  .dv-card {
    padding: var(--dv-space-md) !important;
  }
}

/* ============================================
   DARK MODE STYLES - Style Facebook
   ============================================ */

[data-theme="dark"] {
  /* Variables CSS pour dark mode */
  --dv-noir: #E4E6EB;
  --dv-blanc: #18191A;
  --dv-gris: #B0B3B8;
  --dv-gris-50: #242526;
  --dv-gris-100: #3A3B3C;
  --dv-gris-200: #4E4F50;
  --dv-gris-300: #65676B;
  --dv-gris-400: #8A8D91;
  --dv-gris-500: #B0B3B8;
  --dv-gris-600: #CCCCCC;
  --dv-gris-700: #E4E6EB;
  --dv-violet: #8B5CF6;
  --dv-violet-light: #A78BFA;
  --dv-violet-dark: #7C3AED;
  --dv-gradient-primary: linear-gradient(135deg, #7C3AED 0%, #A855F7 100%);
  --dv-gradient-glass: rgba(58, 59, 60, 0.8);
  --dv-card-bg: #242526;
  --dv-card-border: rgba(255, 255, 255, 0.1);
  --dv-text-primary: #E4E6EB;
  --dv-text-secondary: #B0B3B8;
  --dv-input-bg: #3A3B3C;
  --dv-input-border: rgba(255, 255, 255, 0.2);
  --dv-btn-secondary-bg: #3A3B3C;
  --dv-btn-hover: #4E4F50;
}

/* Application immédiate sur body et html */
[data-theme="dark"] html,
[data-theme="dark"] body {
  background-color: #18191A !important;
  color: #E4E6EB !important;
}

/* Vaadin App Layout */
[data-theme="dark"] vaadin-app-layout {
  background-color: #18191A !important;
  color: #E4E6EB !important;
}

[data-theme="dark"] vaadin-app-layout::part(navbar),
[data-theme="dark"] vaadin-app-layout::part(drawer) {
  background-color: #242526 !important;
}

[data-theme="dark"] vaadin-app-layout::part(content) {
  background-color: #18191A !important;
  color: #E4E6EB !important;
}

/* Page container */
[data-theme="dark"] .dv-page {
  background-color: #18191A !important;
  color: #E4E6EB !important;
}

/* Cards */
[data-theme="dark"] .dv-card {
  background-color: #242526 !important;
  border-color: rgba(255, 255, 255, 0.1) !important;
  color: #E4E6EB !important;
}

[data-theme="dark"] .dv-card:hover {
  background-color: #2F3031 !important;
}

/* Typographie */
[data-theme="dark"] h1,
[data-theme="dark"] h2,
[data-theme="dark"] h3,
[data-theme="dark"] h4,
[data-theme="dark"] h5,
[data-theme="dark"] h6 {
  color: #E4E6EB !important;
}

[data-theme="dark"] p,
[data-theme="dark"] span,
[data-theme="dark"] div {
  color: #B0B3B8 !important;
}

/* Textes dans les cartes */
[data-theme="dark"] .dv-card p,
[data-theme="dark"] .dv-card span:not(.dv-text-gradient),
[data-theme="dark"] .dv-card div:not(.dv-text-gradient) {
  color: #B0B3B8 !important;
}

/* Gradient text - doit toujours être visible */
[data-theme="dark"] .dv-text-gradient {
  background: linear-gradient(135deg, #7C3AED 0%, #A855F7 100%) !important;
  -webkit-background-clip: text !important;
  -webkit-text-fill-color: transparent !important;
  background-clip: text !important;
}

/* Logo avec dégradé */
[data-theme="dark"] #main-logo.dv-text-gradient {
  background: linear-gradient(135deg, #7C3AED 0%, #A855F7 100%) !important;
  -webkit-background-clip: text !important;
  -webkit-text-fill-color: transparent !important;
  background-clip: text !important;
}

/* Champs de formulaire */
[data-theme="dark"] vaadin-text-field,
[data-theme="dark"] vaadin-text-area,
[data-theme="dark"] vaadin-combo-box,
[data-theme="dark"] vaadin-date-picker,
[data-theme="dark"] vaadin-password-field,
[data-theme="dark"] vaadin-integer-field,
[data-theme="dark"] vaadin-number-field,
[data-theme="dark"] vaadin-multi-select-combo-box {
  --lumo-base-color: #3A3B3C !important;
  --lumo-contrast-5pct: rgba(255, 255, 255, 0.05) !important;
  --lumo-contrast-10pct: rgba(255, 255, 255, 0.1) !important;
  --lumo-contrast-20pct: rgba(255, 255, 255, 0.2) !important;
  --lumo-contrast: #E4E6EB !important;
  --lumo-text-color: #E4E6EB !important;
  --lumo-secondary-text-color: #B0B3B8 !important;
  background-color: #3A3B3C !important;
  color: #E4E6EB !important;
}

[data-theme="dark"] vaadin-text-field::part(input-field),
[data-theme="dark"] vaadin-text-area::part(input-field),
[data-theme="dark"] vaadin-combo-box::part(input-field),
[data-theme="dark"] vaadin-date-picker::part(input-field),
[data-theme="dark"] vaadin-password-field::part(input-field),
[data-theme="dark"] vaadin-integer-field::part(input-field),
[data-theme="dark"] vaadin-number-field::part(input-field),
[data-theme="dark"] vaadin-multi-select-combo-box::part(input-field) {
  background-color: #3A3B3C !important;
  border-color: rgba(255, 255, 255, 0.2) !important;
}

[data-theme="dark"] vaadin-text-field input,
[data-theme="dark"] vaadin-text-area textarea,
[data-theme="dark"] vaadin-password-field input,
[data-theme="dark"] vaadin-integer-field input,
[data-theme="dark"] vaadin-number-field input,
[data-theme="dark"] vaadin-combo-box input,
[data-theme="dark"] vaadin-date-picker input {
  color: #E4E6EB !important;
  background-color: #3A3B3C !important;
}

[data-theme="dark"] vaadin-text-field input::placeholder,
[data-theme="dark"] vaadin-text-area textarea::placeholder,
[data-theme="dark"] vaadin-combo-box input::placeholder {
  color: #8A8D91 !important;
  opacity: 0.7;
}

/* Buttons */
[data-theme="dark"] vaadin-button {
  --lumo-contrast-5pct: #3A3B3C !important;
  --lumo-contrast-10pct: #4E4F50 !important;
}

/* Dialogs */
[data-theme="dark"] vaadin-dialog-overlay {
  --lumo-base-color: #242526 !important;
  background-color: #242526 !important;
}

/* Notifications */
[data-theme="dark"] vaadin-notification-card {
  background-color: #242526 !important;
  color: #E4E6EB !important;
  border-color: rgba(255, 255, 255, 0.1) !important;
}

/* Menu mobile bottom nav */
[data-theme="dark"] #dv-bottom-nav {
  background-color: #242526 !important;
  border-top-color: rgba(255, 255, 255, 0.1) !important;
  color: #E4E6EB !important;
}

/* Icônes */
[data-theme="dark"] vaadin-icon {
  color: #B0B3B8 !important;
}

[data-theme="dark"] .dv-card vaadin-icon {
  color: #B0B3B8 !important;
}

/* Scrollbar en dark mode */
[data-theme="dark"] ::-webkit-scrollbar-track {
  background: #242526;
}

[data-theme="dark"] ::-webkit-scrollbar-thumb {
  background: #3A3B3C;
}

[data-theme="dark"] ::-webkit-scrollbar-thumb:hover {
  background: #4E4F50;
}

/* Protection des éléments blancs du héros */
[data-theme="dark"] [style*="gradient-primary"] vaadin-icon,
[data-theme="dark"] [style*="gradient-primary"] h1,
[data-theme="dark"] [style*="gradient-primary"] h2,
[data-theme="dark"] [style*="gradient-primary"] p,
[data-theme="dark"] [style*="gradient-primary"] span {
  color: white !important;
}

/* Bouton dark mode */
[data-theme="dark"] #dark-mode-icon {
  color: #E4E6EB !important;
}

/* Headers fixes des pages About, Contact, Privacy, Terms en dark mode */
[data-theme="dark"] vaadin-horizontal-layout[style*="position: fixed"] {
  background-color: #242526 !important;
  box-shadow: 0 2px 8px rgba(0,0,0,0.3) !important;
}

/* Logo sur les pages About, Contact, Privacy, Terms - toujours visible */
#main-logo {
  display: block !important;
  visibility: visible !important;
  opacity: 1 !important;
  color: #6366F1 !important;
  font-family: var(--dv-font-title) !important;
  font-weight: 700 !important;
  font-size: 1.15rem !important;
  margin: 0 !important;
}

[data-theme="dark"] #main-logo {
  color: #6366F1 !important;
  background: linear-gradient(135deg, #7C3AED 0%, #A855F7 100%) !important;
  -webkit-background-clip: text !important;
  -webkit-text-fill-color: transparent !important;
  background-clip: text !important;
  display: block !important;
  visibility: visible !important;
  opacity: 1 !important;
}

/* Headers fixes des pages About, Contact, Privacy, Terms - toujours visibles */
vaadin-horizontal-layout[style*="position: fixed"][style*="z-index: 1000"] {
  display: flex !important;
  visibility: visible !important;
  opacity: 1 !important;
}

[data-theme="dark"] vaadin-horizontal-layout[style*="position: fixed"] vaadin-button {
  color: #E4E6EB !important;
}

/* Protection supplémentaire pour le logo avec classe dv-text-gradient */
h1.dv-text-gradient#main-logo {
  display: block !important;
  visibility: visible !important;
  opacity: 1 !important;
  color: #6366F1 !important;
  background: linear-gradient(135deg, #6366F1 0%, #EC4899 100%) !important;
  -webkit-background-clip: text !important;
  -webkit-text-fill-color: transparent !important;
  background-clip: text !important;
}

[data-theme="dark"] h1.dv-text-gradient#main-logo {
  background: linear-gradient(135deg, #7C3AED 0%, #A855F7 100%) !important;
  -webkit-background-clip: text !important;
  -webkit-text-fill-color: transparent !important;
  background-clip: text !important;
  display: block !important;
  visibility: visible !important;
  opacity: 1 !important;
}

/* Titre de la page dans MainLayout - toujours visible */
#page-title {
  display: block !important;
  visibility: visible !important;
  opacity: 1 !important;
  color: var(--dv-noir) !important;
  font-size: 1rem !important;
  font-weight: 600 !important;
  margin: 0 !important;
  line-height: 1.2 !important;
}

[data-theme="dark"] #page-title {
  color: #E4E6EB !important;
  display: block !important;
  visibility: visible !important;
  opacity: 1 !important;
}

/* Titres H2 avec gradient dans les pages About, Contact, Privacy, Terms - toujours visibles */
.dv-page-title-gradient,
#page-main-title {
  display: block !important;
  visibility: visible !important;
  opacity: 1 !important;
  font-family: var(--dv-font-title) !important;
  font-weight: 700 !important;
  position: relative !important;
  z-index: 1 !important;
  /* Couleur de fallback visible */
  color: #6366F1 !important;
}

/* Gradient text avec fallback */
@supports (-webkit-background-clip: text) or (background-clip: text) {
  .dv-page-title-gradient,
  #page-main-title {
    background: linear-gradient(135deg, #6366F1 0%, #EC4899 100%) !important;
    -webkit-background-clip: text !important;
    -webkit-text-fill-color: transparent !important;
    background-clip: text !important;
    /* Si le gradient ne s'applique pas, la couleur reste visible */
    color: #6366F1 !important;
  }
}

[data-theme="dark"] .dv-page-title-gradient,
[data-theme="dark"] #page-main-title {
  display: block !important;
  visibility: visible !important;
  opacity: 1 !important;
  /* Couleur de fallback visible en dark mode */
  color: #7C3AED !important;
}

@supports (-webkit-background-clip: text) or (background-clip: text) {
  [data-theme="dark"] .dv-page-title-gradient,
  [data-theme="dark"] #page-main-title {
    background: linear-gradient(135deg, #7C3AED 0%, #A855F7 100%) !important;
    -webkit-background-clip: text !important;
    -webkit-text-fill-color: transparent !important;
    background-clip: text !important;
    color: #7C3AED !important;
  }
}