/**
 * Caplogy Portal - Main CSS
 * Design System & Layout
 */

/* ============================================
   CSS Variables - Design Tokens
   Caplogy Design System v1.1
   ============================================ */
:root {
  /* ============================================
     CAPLOGY BRAND COLORS
     ============================================ */

  /* Primary = Bleu Profond (pour CTA, liens) */
  --color-primary-50: #E3EEF5;
  --color-primary-100: #C7DDEB;
  --color-primary-200: #9FC9DE;
  --color-primary-300: #77B5D1;
  --color-primary-400: #4FA1C4;
  --color-primary-500: #3585AB;
  --color-primary-600: #296B96;  /* MAIN - CTA */
  --color-primary-700: #1E5275;  /* Hover */
  --color-primary-800: #143A54;
  --color-primary-900: #0A2133;

  /* Sidebar = Bleu Profond (cohérent avec CTA) */
  --color-sidebar-400: #9FC9DE;  /* Text secondary */
  --color-sidebar-500: #5A9BBF;
  --color-sidebar-600: #3A85AC;
  --color-sidebar-700: #296B96;  /* Bleu Profond */
  --color-sidebar-800: #1E5275;  /* Hover items */
  --color-sidebar-900: #143A54;  /* MAIN - Background */

  /* Accent = Bleu Caplogy (pour focus/highlights) */
  --color-accent-100: #E0F5F9;
  --color-accent-300: #A3E4ED;
  --color-accent-500: #6ECDDD;  /* MAIN */
  --color-accent-700: #4DBACF;

  /* Semantic Aliases */
  --color-cta: var(--color-primary-600);
  --color-cta-hover: var(--color-primary-700);
  --color-link: var(--color-primary-600);
  --color-link-hover: var(--color-primary-700);
  --color-focus-ring: var(--color-accent-500);
  --color-focus-bg: var(--color-primary-100);

  /* ============================================
     NEUTRAL COLORS (Tailwind Gray)
     ============================================ */
  --color-gray-50: #f9fafb;
  --color-gray-100: #f3f4f6;
  --color-gray-200: #e5e7eb;
  --color-gray-300: #d1d5db;
  --color-gray-400: #9ca3af;
  --color-gray-500: #6b7280;
  --color-gray-600: #4b5563;
  --color-gray-700: #374151;
  --color-gray-800: #1f2937;
  --color-gray-900: #111827;

  /* ============================================
     STATUS COLORS (Standard)
     ============================================ */
  --color-success-50: #ecfdf5;
  --color-success-500: #10b981;
  --color-success-600: #059669;
  --color-warning-50: #fffbeb;
  --color-warning-500: #f59e0b;
  --color-warning-600: #d97706;
  --color-error-50: #fef2f2;
  --color-error-500: #ef4444;
  --color-error-600: #dc2626;
  --color-error-700: #b91c1c;
  --color-info-50: #eff6ff;
  --color-info-500: #3b82f6;
  --color-info-600: #2563eb;

  /* Layout */
  --sidebar-width: 260px;
  --sidebar-collapsed-width: 72px;
  --header-height: 64px;
  --content-max-width: 1400px;

  /* Spacing */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;

  /* Typography */
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;

  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);

  /* Border Radius */
  --radius-sm: 0.25rem;
  --radius-md: 0.375rem;
  --radius-lg: 0.5rem;
  --radius-xl: 0.75rem;
  --radius-full: 9999px;

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 200ms ease;
  --transition-slow: 300ms ease;
}

/* ============================================
   Reset & Base
   ============================================ */
*, *::before, *::after {
  box-sizing: border-box;
}

* {
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-sans);
  font-size: 0.875rem;
  line-height: 1.5;
  color: var(--color-gray-900);
  background-color: var(--color-gray-100);
  min-height: 100vh;
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  font-family: inherit;
  cursor: pointer;
}

img, svg {
  display: block;
  max-width: 100%;
}

/* ============================================
   App Shell Layout
   ============================================ */
.app-shell {
  display: flex;
  min-height: 100vh;
}

/* Sidebar - Violet Caplogy */
.sidebar {
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  width: var(--sidebar-width);
  background: var(--color-sidebar-900);
  color: white;
  display: flex;
  flex-direction: column;
  z-index: 50;
  transition: width var(--transition-base);
}

.sidebar.collapsed {
  width: var(--sidebar-collapsed-width);
}

.sidebar-header {
  height: var(--header-height);
  display: flex;
  align-items: center;
  padding: 0 var(--space-4);
  border-bottom: 1px solid var(--color-sidebar-700);
}

.sidebar-logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-weight: 700;
  font-size: 1.125rem;
  color: white;
}

.sidebar-logo-icon {
  width: 40px;
  height: 40px;
  background: var(--color-primary-600);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.sidebar-logo-text {
  white-space: nowrap;
  overflow: hidden;
}

.sidebar.collapsed .sidebar-logo-text {
  display: none;
}

/* Navigation */
.sidebar-nav {
  flex: 1;
  overflow-y: auto;
  padding: var(--space-4) 0;
}

.nav-section {
  margin-bottom: var(--space-6);
}

.nav-section-title {
  padding: var(--space-2) var(--space-4);
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-gray-500);
}

.sidebar.collapsed .nav-section-title {
  display: none;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  color: var(--color-gray-400);
  transition: all var(--transition-fast);
  border-left: 3px solid transparent;
  cursor: pointer;
}

.nav-item:hover {
  background: var(--color-sidebar-800);
  color: white;
}

.nav-item.active {
  background: var(--color-sidebar-800);
  color: white;
  border-left-color: var(--color-accent-500);
}

.nav-item-icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

.nav-item-text {
  white-space: nowrap;
  overflow: hidden;
}

.sidebar.collapsed .nav-item-text {
  display: none;
}

.nav-item-badge {
  margin-left: auto;
  background: var(--color-error-500);
  color: white;
  font-size: 0.6875rem;
  font-weight: 600;
  padding: 0.125rem 0.5rem;
  border-radius: var(--radius-full);
}

.sidebar.collapsed .nav-item-badge {
  display: none;
}

/* Sub-navigation */
.nav-submenu {
  display: none;
  padding-left: var(--space-8);
}

.nav-item.expanded + .nav-submenu {
  display: block;
}

.nav-subitem {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  color: var(--color-gray-500);
  font-size: 0.8125rem;
  transition: color var(--transition-fast);
}

.nav-subitem:hover,
.nav-subitem.active {
  color: white;
}

.nav-subitem::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
  opacity: 0.5;
}

.nav-subitem.active::before {
  opacity: 1;
  background: var(--color-accent-500);
}

/* Sidebar footer */
.sidebar-footer {
  padding: var(--space-4);
  border-top: 1px solid var(--color-sidebar-700);
}

.sidebar-toggle {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-2);
  background: var(--color-sidebar-800);
  border: none;
  border-radius: var(--radius-md);
  color: var(--color-sidebar-400);
  font-size: 0.75rem;
  transition: all var(--transition-fast);
}

.sidebar-toggle:hover {
  background: var(--color-sidebar-700);
  color: white;
}

/* ============================================
   Main Content Area
   ============================================ */
.main-wrapper {
  flex: 1;
  margin-left: var(--sidebar-width);
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  transition: margin-left var(--transition-base);
}

.sidebar.collapsed ~ .main-wrapper {
  margin-left: var(--sidebar-collapsed-width);
}

/* Header */
.main-header {
  position: sticky;
  top: 0;
  height: var(--header-height);
  background: white;
  border-bottom: 1px solid var(--color-gray-200);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--space-6);
  z-index: 40;
}

.header-left {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.header-breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: 0.875rem;
}

.breadcrumb-item {
  color: var(--color-gray-500);
}

.breadcrumb-item.current {
  color: var(--color-gray-900);
  font-weight: 500;
}

.breadcrumb-separator {
  color: var(--color-gray-300);
}

.header-right {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.header-search {
  position: relative;
}

.header-search input {
  width: 280px;
  padding: var(--space-2) var(--space-3) var(--space-2) var(--space-10);
  border: 1px solid var(--color-gray-300);
  border-radius: var(--radius-lg);
  font-size: 0.875rem;
  transition: all var(--transition-fast);
}

.header-search input:focus {
  outline: none;
  border-color: var(--color-primary-500);
  box-shadow: 0 0 0 3px var(--color-primary-100);
}

.header-search-icon {
  position: absolute;
  left: var(--space-3);
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-gray-400);
}

.header-notifications {
  position: relative;
  padding: var(--space-2);
  border-radius: var(--radius-md);
  color: var(--color-gray-500);
  transition: all var(--transition-fast);
}

.header-notifications:hover {
  background: var(--color-gray-100);
  color: var(--color-gray-700);
}

.notification-badge {
  position: absolute;
  top: 0;
  right: 0;
  width: 18px;
  height: 18px;
  background: var(--color-error-500);
  color: white;
  font-size: 0.625rem;
  font-weight: 600;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.header-user {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-2);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: background var(--transition-fast);
}

.header-user:hover {
  background: var(--color-gray-100);
}

.user-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--color-primary-100);
  color: var(--color-primary-700);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: 0.875rem;
}

.user-info {
  text-align: left;
}

.user-name {
  font-weight: 500;
  font-size: 0.875rem;
  color: var(--color-gray-900);
}

.user-role {
  font-size: 0.75rem;
  color: var(--color-gray-500);
}

/* Main Content */
.main-content {
  flex: 1;
  padding: var(--space-6);
  max-width: var(--content-max-width);
  width: 100%;
  margin: 0 auto;
}

/* ============================================
   Page Components
   ============================================ */

/* Page Header */
.page-header {
  margin-bottom: var(--space-6);
}

.page-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-gray-900);
  margin-bottom: var(--space-1);
}

.page-subtitle {
  color: var(--color-gray-500);
  font-size: 0.875rem;
}

.page-actions {
  display: flex;
  gap: var(--space-3);
  margin-top: var(--space-4);
}

/* Cards */
.card {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-gray-200);
}

.card-header {
  padding: var(--space-4) var(--space-5);
  border-bottom: 1px solid var(--color-gray-200);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.card-title {
  font-weight: 600;
  font-size: 1rem;
  color: var(--color-gray-900);
}

.card-body {
  padding: var(--space-5);
}

.card-footer {
  padding: var(--space-4) var(--space-5);
  border-top: 1px solid var(--color-gray-200);
  background: var(--color-gray-50);
  border-radius: 0 0 var(--radius-lg) var(--radius-lg);
}

/* Stats Cards */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-4);
  margin-bottom: var(--space-6);
}

.stat-card {
  background: white;
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  border: 1px solid var(--color-gray-200);
}

.stat-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-3);
}

.stat-icon.primary { background: var(--color-primary-100); color: var(--color-primary-600); }
.stat-icon.success { background: var(--color-success-50); color: var(--color-success-600); }
.stat-icon.warning { background: var(--color-warning-50); color: var(--color-warning-600); }
.stat-icon.error { background: var(--color-error-50); color: var(--color-error-600); }
.stat-icon.info { background: var(--color-info-50); color: var(--color-info-600); }

.stat-value {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--color-gray-900);
  line-height: 1.2;
}

.stat-label {
  font-size: 0.8125rem;
  color: var(--color-gray-500);
  margin-top: var(--space-1);
}

/* ============================================
   Buttons
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  font-size: 0.875rem;
  font-weight: 500;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.btn-primary {
  background: var(--color-primary-600);
  color: white;
}

.btn-primary:hover {
  background: var(--color-primary-700);
}

.btn-secondary {
  background: white;
  color: var(--color-gray-700);
  border-color: var(--color-gray-300);
}

.btn-secondary:hover {
  background: var(--color-gray-50);
  border-color: var(--color-gray-400);
}

.btn-danger {
  background: var(--color-error-600);
  color: white;
}

.btn-danger:hover {
  background: var(--color-error-700);
}

.btn-sm {
  padding: var(--space-1) var(--space-3);
  font-size: 0.8125rem;
}

.btn-lg {
  padding: var(--space-3) var(--space-6);
  font-size: 1rem;
}

.btn-icon {
  padding: var(--space-2);
}

/* ============================================
   Badges
   ============================================ */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 0.125rem 0.5rem;
  font-size: 0.75rem;
  font-weight: 500;
  border-radius: var(--radius-full);
}

.badge-success { background: var(--color-success-50); color: var(--color-success-600); }
.badge-warning { background: var(--color-warning-50); color: var(--color-warning-600); }
.badge-error { background: var(--color-error-50); color: var(--color-error-600); }
.badge-info { background: var(--color-info-50); color: var(--color-info-600); }
.badge-gray { background: var(--color-gray-100); color: var(--color-gray-600); }

/* ============================================
   Tables
   ============================================ */
.table-container {
  overflow-x: auto;
}

.table {
  width: 100%;
  border-collapse: collapse;
}

.table th,
.table td {
  padding: var(--space-3) var(--space-4);
  text-align: left;
  border-bottom: 1px solid var(--color-gray-200);
}

.table th {
  font-weight: 600;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-gray-500);
  background: var(--color-gray-50);
}

.table tbody tr:hover {
  background: var(--color-gray-50);
}

.table-actions {
  display: flex;
  gap: var(--space-2);
}

/* ============================================
   Forms
   ============================================ */
.form-group {
  margin-bottom: var(--space-4);
}

.form-label {
  display: block;
  font-weight: 500;
  font-size: 0.875rem;
  color: var(--color-gray-700);
  margin-bottom: var(--space-1);
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: var(--space-2) var(--space-3);
  border: 1px solid var(--color-gray-300);
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  transition: all var(--transition-fast);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--color-primary-500);
  box-shadow: 0 0 0 3px var(--color-primary-100);
}

.form-input.error,
.form-select.error {
  border-color: var(--color-error-500);
}

.form-error {
  font-size: 0.8125rem;
  color: var(--color-error-600);
  margin-top: var(--space-1);
}

/* ============================================
   Tabs
   ============================================ */
.tabs {
  display: flex;
  border-bottom: 1px solid var(--color-gray-200);
  margin-bottom: var(--space-4);
}

.tab {
  padding: var(--space-3) var(--space-4);
  font-weight: 500;
  color: var(--color-gray-500);
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  transition: all var(--transition-fast);
  cursor: pointer;
}

.tab:hover {
  color: var(--color-gray-700);
}

.tab.active {
  color: var(--color-primary-600);
  border-bottom-color: var(--color-primary-600);
}

.tab-content {
  display: none;
}

.tab-content.active {
  display: block;
}

/* ============================================
   Utilities
   ============================================ */
.text-center { text-align: center; }
.text-right { text-align: right; }
.text-muted { color: var(--color-gray-500); }
.text-success { color: var(--color-success-600); }
.text-error { color: var(--color-error-600); }
.text-sm { font-size: 0.8125rem; }
.text-lg { font-size: 1.125rem; }
.font-medium { font-weight: 500; }
.font-bold { font-weight: 700; }

.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-2 { gap: var(--space-2); }
.gap-4 { gap: var(--space-4); }

.mt-4 { margin-top: var(--space-4); }
.mb-4 { margin-bottom: var(--space-4); }
.mb-6 { margin-bottom: var(--space-6); }

.hidden { display: none; }

/* Loading spinner */
.spinner {
  width: 20px;
  height: 20px;
  border: 2px solid var(--color-gray-200);
  border-top-color: var(--color-primary-600);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

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

.loading-overlay {
  position: fixed;
  inset: 0;
  background: rgba(255, 255, 255, 0.8);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
}

/* ============================================
   Responsive
   ============================================ */
@media (max-width: 1024px) {
  .sidebar {
    transform: translateX(-100%);
  }

  .sidebar.open {
    transform: translateX(0);
  }

  .main-wrapper {
    margin-left: 0;
  }

  .header-search {
    display: none;
  }
}

@media (max-width: 640px) {
  .stats-grid {
    grid-template-columns: 1fr;
  }

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

  .btn {
    width: 100%;
  }
}

/* ============================================
   Links - Caplogy Style
   ============================================ */
.link {
  color: var(--color-link);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.link:hover {
  color: var(--color-link-hover);
  text-decoration: underline;
}

/* ============================================
   Focus States - Accessibility
   ============================================ */
*:focus-visible {
  outline: 2px solid var(--color-focus-ring);
  outline-offset: 2px;
}

button:focus-visible,
.btn:focus-visible {
  outline: 2px solid var(--color-focus-ring);
  outline-offset: 2px;
  box-shadow: 0 0 0 4px var(--color-focus-bg);
}

/* ============================================
   Role Badges (5 familles max)
   ============================================ */
.badge-role-direction { background: #fef2f2; color: #991b1b; }
.badge-role-finance { background: #fef3c7; color: #92400e; }
.badge-role-rh { background: #f0fdf4; color: #166534; }
.badge-role-ops { background: #f5f3ff; color: #6d28d9; }
.badge-role-base { background: #f1f5f9; color: #475569; }

/* ============================================
   Breadcrumb Component
   ============================================ */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: 0.875rem;
  flex-wrap: wrap;
}

.breadcrumb-item {
  color: var(--color-gray-500);
  transition: color var(--transition-fast);
}

.breadcrumb-item:hover:not(.current) {
  color: var(--color-gray-700);
}

.breadcrumb-item.current {
  color: var(--color-gray-900);
  font-weight: 500;
}

.breadcrumb-separator {
  color: var(--color-gray-300);
  user-select: none;
}

.breadcrumb-separator svg {
  width: 16px;
  height: 16px;
}

/* ============================================
   Modal Component
   ============================================ */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-base), visibility var(--transition-base);
}

.modal-overlay.open {
  opacity: 1;
  visibility: visible;
}

.modal {
  background: white;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  width: 100%;
  max-width: 500px;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  transform: scale(0.95) translateY(10px);
  transition: transform var(--transition-base);
}

.modal-overlay.open .modal {
  transform: scale(1) translateY(0);
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4) var(--space-5);
  border-bottom: 1px solid var(--color-gray-200);
}

.modal-title {
  font-weight: 600;
  font-size: 1.125rem;
  color: var(--color-gray-900);
}

.modal-close {
  padding: var(--space-1);
  border: none;
  background: none;
  color: var(--color-gray-400);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  cursor: pointer;
}

.modal-close:hover {
  background: var(--color-gray-100);
  color: var(--color-gray-600);
}

.modal-body {
  padding: var(--space-5);
  overflow-y: auto;
  flex: 1;
}

.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-5);
  border-top: 1px solid var(--color-gray-200);
  background: var(--color-gray-50);
  border-radius: 0 0 var(--radius-xl) var(--radius-xl);
}

/* Modal sizes */
.modal.modal-sm { max-width: 400px; }
.modal.modal-lg { max-width: 700px; }
.modal.modal-xl { max-width: 900px; }

/* ============================================
   Drawer Component
   ============================================ */
.drawer-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.3);
  z-index: 100;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-base), visibility var(--transition-base);
}

.drawer-overlay.open {
  opacity: 1;
  visibility: visible;
}

.drawer {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: 100%;
  max-width: 500px;
  background: white;
  box-shadow: var(--shadow-xl);
  display: flex;
  flex-direction: column;
  transform: translateX(100%);
  transition: transform var(--transition-slow);
  z-index: 101;
}

.drawer-overlay.open .drawer {
  transform: translateX(0);
}

.drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4) var(--space-5);
  border-bottom: 1px solid var(--color-gray-200);
  flex-shrink: 0;
}

.drawer-title {
  font-weight: 600;
  font-size: 1.125rem;
  color: var(--color-gray-900);
}

.drawer-close {
  padding: var(--space-1);
  border: none;
  background: none;
  color: var(--color-gray-400);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  cursor: pointer;
}

.drawer-close:hover {
  background: var(--color-gray-100);
  color: var(--color-gray-600);
}

.drawer-body {
  padding: var(--space-5);
  overflow-y: auto;
  flex: 1;
}

.drawer-footer {
  display: flex;
  justify-content: flex-end;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-5);
  border-top: 1px solid var(--color-gray-200);
  background: var(--color-gray-50);
  flex-shrink: 0;
}

/* Drawer sizes */
.drawer.drawer-sm { max-width: 400px; }
.drawer.drawer-lg { max-width: 600px; }
.drawer.drawer-xl { max-width: 800px; }

/* ============================================
   Pagination Component
   ============================================ */
.pagination {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4) 0;
  border-top: 1px solid var(--color-gray-200);
}

.pagination-info {
  font-size: 0.875rem;
  color: var(--color-gray-500);
}

.pagination-controls {
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

.pagination-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 36px;
  height: 36px;
  padding: 0 var(--space-2);
  border: 1px solid var(--color-gray-300);
  border-radius: var(--radius-md);
  background: white;
  color: var(--color-gray-700);
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.pagination-btn:hover:not(:disabled) {
  background: var(--color-gray-50);
  border-color: var(--color-gray-400);
}

.pagination-btn.active {
  background: var(--color-primary-600);
  border-color: var(--color-primary-600);
  color: white;
}

.pagination-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.pagination-ellipsis {
  padding: 0 var(--space-2);
  color: var(--color-gray-400);
}

/* Pagination with per-page selector */
.pagination-per-page {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: 0.875rem;
  color: var(--color-gray-500);
}

.pagination-per-page select {
  padding: var(--space-1) var(--space-2);
  border: 1px solid var(--color-gray-300);
  border-radius: var(--radius-md);
  font-size: 0.875rem;
}

/* ============================================
   Empty State Component
   ============================================ */
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--space-12) var(--space-4);
  text-align: center;
}

.empty-state-icon {
  width: 80px;
  height: 80px;
  margin-bottom: var(--space-4);
  color: var(--color-gray-300);
}

.empty-state-title {
  font-size: 1rem;
  font-weight: 500;
  color: var(--color-gray-700);
  margin-bottom: var(--space-2);
}

.empty-state-description {
  font-size: 0.875rem;
  color: var(--color-gray-500);
  margin-bottom: var(--space-6);
  max-width: 400px;
}

/* ============================================
   Toast Notifications
   ============================================ */
.toast-container {
  position: fixed;
  top: var(--space-4);
  right: var(--space-4);
  z-index: 200;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  pointer-events: none;
}

.toast {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  min-width: 300px;
  max-width: 450px;
  pointer-events: auto;
  animation: toast-slide-in 0.3s ease;
}

@keyframes toast-slide-in {
  from {
    transform: translateX(100%);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

.toast.toast-exit {
  animation: toast-slide-out 0.2s ease forwards;
}

@keyframes toast-slide-out {
  to {
    transform: translateX(100%);
    opacity: 0;
  }
}

.toast-icon {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
}

.toast-success .toast-icon { color: var(--color-success-600); }
.toast-error .toast-icon { color: var(--color-error-600); }
.toast-warning .toast-icon { color: var(--color-warning-600); }
.toast-info .toast-icon { color: var(--color-info-600); }

.toast-content {
  flex: 1;
  min-width: 0;
}

.toast-title {
  font-weight: 500;
  font-size: 0.875rem;
  color: var(--color-gray-900);
}

.toast-message {
  font-size: 0.8125rem;
  color: var(--color-gray-500);
  margin-top: var(--space-1);
}

.toast-close {
  flex-shrink: 0;
  padding: var(--space-1);
  border: none;
  background: none;
  color: var(--color-gray-400);
  cursor: pointer;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}

.toast-close:hover {
  background: var(--color-gray-100);
  color: var(--color-gray-600);
}

/* ============================================
   Skeleton Loading
   ============================================ */
.skeleton {
  background: linear-gradient(90deg, var(--color-gray-200) 25%, var(--color-gray-100) 50%, var(--color-gray-200) 75%);
  background-size: 200% 100%;
  animation: skeleton-pulse 1.5s infinite;
  border-radius: var(--radius-md);
}

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

.skeleton-text {
  height: 1em;
  margin-bottom: var(--space-2);
}

.skeleton-text:last-child {
  width: 60%;
}

.skeleton-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
}

.skeleton-button {
  height: 36px;
  width: 100px;
}