@tailwind base;
@tailwind components;
@tailwind utilities;

:root {
  /* Design system - Couleurs modernes */
  --background: hsl(0, 0%, 100%);
  --foreground: hsl(240, 10%, 3.9%);
  --card: hsl(0, 0%, 100%);
  --card-foreground: hsl(240, 10%, 3.9%);
  --popover: hsl(0, 0%, 100%);
  --popover-foreground: hsl(240, 10%, 3.9%);
  --primary: hsl(240, 5.9%, 10%);
  --primary-foreground: hsl(0, 0%, 98%);
  --secondary: hsl(240, 4.8%, 95.9%);
  --secondary-foreground: hsl(240, 5.9%, 10%);
  --muted: hsl(240, 4.8%, 95.9%);
  --muted-foreground: hsl(240, 3.8%, 46.1%);
  --accent: hsl(240, 4.8%, 95.9%);
  --accent-foreground: hsl(240, 5.9%, 10%);
  --destructive: hsl(0, 84.2%, 60.2%);
  --destructive-foreground: hsl(0, 0%, 98%);
  --success: hsl(142, 76%, 36%);
  --success-foreground: hsl(0, 0%, 98%);
  --border: hsl(240, 5.9%, 90%);
  --input: hsl(240, 5.9%, 90%);
  --ring: hsl(240, 5.9%, 10%);
  --radius: 8px;
  
  /* Couleurs d'accent pour sections */
  --vendor-accent: hsl(262, 83%, 58%);
  --product-accent: hsl(217, 91%, 60%);
  --client-accent: hsl(142, 76%, 36%);
  --identity-accent: hsl(25, 95%, 53%);
}

.dark {
  --background: hsl(240, 10%, 3.9%);
  --foreground: hsl(0, 0%, 98%);
  --card: hsl(240, 10%, 3.9%);
  --card-foreground: hsl(0, 0%, 98%);
  --popover: hsl(240, 10%, 3.9%);
  --popover-foreground: hsl(0, 0%, 98%);
  --primary: hsl(0, 0%, 98%);
  --primary-foreground: hsl(240, 5.9%, 10%);
  --secondary: hsl(240, 3.7%, 15.9%);
  --secondary-foreground: hsl(0, 0%, 98%);
  --muted: hsl(240, 3.7%, 15.9%);
  --muted-foreground: hsl(240, 5%, 64.9%);
  --accent: hsl(240, 3.7%, 15.9%);
  --accent-foreground: hsl(0, 0%, 98%);
  --destructive: hsl(0, 62.8%, 30.6%);
  --destructive-foreground: hsl(0, 0%, 98%);
  --success: hsl(142, 70%, 45%);
  --success-foreground: hsl(0, 0%, 98%);
  --border: hsl(240, 3.7%, 15.9%);
  --input: hsl(240, 3.7%, 15.9%);
  --ring: hsl(240, 4.9%, 83.9%);
}

* {
  border-color: hsl(var(--border));
}

body {
  background-color: hsl(var(--background));
  color: hsl(var(--foreground));
  font-feature-settings: "rlig" 1, "calt" 1;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Roboto", "Oxygen", "Ubuntu", "Cantarell", "Fira Sans", "Droid Sans", "Helvetica Neue", sans-serif;
  line-height: 1.6;
}

/* Design System Components */

/* Cards modernes avec ombres douces */
.elegant-card {
  background: white;
  border: 1px solid hsl(var(--border));
  border-radius: 12px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04), 0 1px 3px rgba(0, 0, 0, 0.06);
  transition: all 0.2s ease;
}

.elegant-card:hover {
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08), 0 2px 6px rgba(0, 0, 0, 0.12);
  transform: translateY(-1px);
}

/* Sections avec couleurs d'accent */
.section-vendor {
  background: linear-gradient(135deg, hsl(var(--vendor-accent) / 0.05) 0%, hsl(var(--vendor-accent) / 0.02) 100%);
  border-left: 4px solid hsl(var(--vendor-accent));
  border-radius: 8px;
  padding: 24px;
  margin-bottom: 24px;
}

.section-product {
  background: linear-gradient(135deg, hsl(var(--product-accent) / 0.05) 0%, hsl(var(--product-accent) / 0.02) 100%);
  border-left: 4px solid hsl(var(--product-accent));
  border-radius: 8px;
  padding: 24px;
  margin-bottom: 24px;
}

.section-client {
  background: linear-gradient(135deg, hsl(var(--client-accent) / 0.05) 0%, hsl(var(--client-accent) / 0.02) 100%);
  border-left: 4px solid hsl(var(--client-accent));
  border-radius: 8px;
  padding: 24px;
  margin-bottom: 24px;
}

.section-identity {
  background: linear-gradient(135deg, hsl(var(--identity-accent) / 0.05) 0%, hsl(var(--identity-accent) / 0.02) 100%);
  border-left: 4px solid hsl(var(--identity-accent));
  border-radius: 8px;
  padding: 24px;
  margin-bottom: 24px;
}

/* En-têtes de section élégants */
.section-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
  font-weight: 600;
  font-size: 16px;
  color: hsl(var(--foreground));
}

.section-header svg {
  width: 20px;
  height: 20px;
}

.section-vendor .section-header {
  color: hsl(var(--vendor-accent));
}

.section-product .section-header {
  color: hsl(var(--product-accent));
}

.section-client .section-header {
  color: hsl(var(--client-accent));
}

.section-identity .section-header {
  color: hsl(var(--identity-accent));
}

/* Inputs modernes */
.modern-input {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid hsl(var(--border));
  border-radius: 8px;
  background: hsl(var(--background));
  color: hsl(var(--foreground));
  font-size: 14px;
  font-weight: 400;
  transition: all 0.2s ease;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
}

.modern-input:focus {
  outline: none;
  border-color: hsl(var(--primary));
  box-shadow: 0 0 0 3px hsl(var(--primary) / 0.1);
}

.modern-input:hover:not(:focus) {
  border-color: hsl(var(--border));
}

.modern-input::placeholder {
  color: hsl(var(--muted-foreground));
}

/* Boutons élégants */
.modern-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 500;
  text-decoration: none;
  transition: all 0.2s ease;
  cursor: pointer;
  border: none;
  outline: none;
}

.modern-button-primary {
  background: hsl(var(--primary));
  color: hsl(var(--primary-foreground));
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.modern-button-primary:hover {
  background: hsl(var(--primary) / 0.9);
  transform: translateY(-1px);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
}

.modern-button-secondary {
  background: hsl(var(--secondary));
  color: hsl(var(--secondary-foreground));
  border: 1px solid hsl(var(--border));
}

.modern-button-secondary:hover {
  background: hsl(var(--secondary) / 0.8);
  transform: translateY(-1px);
}

.modern-button-success {
  background: hsl(var(--success));
  color: hsl(var(--success-foreground));
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.modern-button-success:hover {
  background: hsl(var(--success) / 0.9);
  transform: translateY(-1px);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
}

.modern-button-destructive {
  background: hsl(var(--destructive));
  color: hsl(var(--destructive-foreground));
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.modern-button-destructive:hover {
  background: hsl(var(--destructive) / 0.9);
  transform: translateY(-1px);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
}

/* Module de recherche */
.search-container {
  background: white;
  border: 1px solid hsl(var(--border));
  border-radius: 12px;
  padding: 20px;
  margin-bottom: 24px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.search-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
  font-weight: 600;
  font-size: 16px;
  color: hsl(var(--foreground));
}

.search-input {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid hsl(var(--border));
  border-radius: 8px;
  background: hsl(var(--background));
  color: hsl(var(--foreground));
  font-size: 14px;
  transition: all 0.2s ease;
}

.search-input:focus {
  outline: none;
  border-color: hsl(var(--primary));
  box-shadow: 0 0 0 3px hsl(var(--primary) / 0.1);
}

/* Filtres élégants */
.filters-container {
  background: hsl(var(--muted) / 0.5);
  border: 1px solid hsl(var(--border));
  border-radius: 12px;
  padding: 20px;
  margin-bottom: 24px;
}

.filters-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  align-items: end;
}

/* Table moderne */
.modern-table {
  width: 100%;
  border-collapse: collapse;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.modern-table thead {
  background: hsl(var(--muted));
}

.modern-table th {
  padding: 16px;
  text-align: left;
  font-weight: 600;
  font-size: 14px;
  color: hsl(var(--foreground));
  border-bottom: 1px solid hsl(var(--border));
}

.modern-table td {
  padding: 16px;
  border-bottom: 1px solid hsl(var(--border));
  font-size: 14px;
}

.modern-table tbody tr:hover {
  background: hsl(var(--muted) / 0.3);
}

.modern-table tbody tr:last-child td {
  border-bottom: none;
}

/* Badge moderne */
.modern-badge {
  display: inline-flex;
  align-items: center;
  padding: 4px 12px;
  border-radius: 6px;
  font-size: 12px;
  font-weight: 500;
  white-space: nowrap;
}

.badge-success {
  background: hsl(var(--success) / 0.1);
  color: hsl(var(--success));
  border: 1px solid hsl(var(--success) / 0.2);
}

.badge-destructive {
  background: hsl(var(--destructive) / 0.1);
  color: hsl(var(--destructive));
  border: 1px solid hsl(var(--destructive) / 0.2);
}

.badge-secondary {
  background: hsl(var(--secondary));
  color: hsl(var(--secondary-foreground));
  border: 1px solid hsl(var(--border));
}

/* Navigation tabs élégants */
.elegant-tabs {
  border-bottom: 1px solid hsl(var(--border));
  margin-bottom: 24px;
}

.elegant-tabs-list {
  display: flex;
  gap: 2px;
}

.elegant-tab {
  padding: 12px 24px;
  border: none;
  background: transparent;
  color: hsl(var(--muted-foreground));
  font-weight: 500;
  font-size: 14px;
  cursor: pointer;
  border-radius: 8px 8px 0 0;
  transition: all 0.2s ease;
  position: relative;
}

.elegant-tab:hover {
  color: hsl(var(--foreground));
  background: hsl(var(--muted) / 0.5);
}

.elegant-tab[data-state="active"] {
  color: hsl(var(--primary));
  background: hsl(var(--background));
}

.elegant-tab[data-state="active"]::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 0;
  right: 0;
  height: 2px;
  background: hsl(var(--primary));
}

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

.animate-slide-in {
  animation: slideIn 0.3s ease-out;
}

/* Responsive design */
@media (max-width: 768px) {
  .section-vendor,
  .section-product,
  .section-client,
  .section-identity {
    padding: 16px;
  }
  
  .filters-grid {
    grid-template-columns: 1fr;
  }
  
  .modern-table {
    font-size: 12px;
  }
  
  .modern-table th,
  .modern-table td {
    padding: 12px 8px;
  }
}

/* Scrollbars personnalisées */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: hsl(var(--muted));
}

::-webkit-scrollbar-thumb {
  background: hsl(var(--border));
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: hsl(var(--muted-foreground));
}