/* =============================================================================
   DESIGN SYSTEM - ETS AAD
   Unified Professional Palette with ONE Blue Family
   ============================================================================= */

/* =============================================================================
   1. CSS VARIABLES — THE SINGLE SOURCE OF TRUTH
   ============================================================================= */

:root {
  /* Layout dimensions */
  --sidebar-width: 260px;
  --header-height: 56px;

  /* ─── Marque (alias utilisés par base_modern_complete + modules métier) ─── */
  --hl-blue: #0c4f73;           /* Bleu océan — titres, liens forts */
  --hl-blue-dark: #073652;      /* Barre latérale, pied de page */
  --hl-blue-light: #1a7eb8;     /* Dégradés, états actifs */
  --hl-blue-accent: #2d9cdb;    /* Accents UI, graphiques, bordures */
  --hl-orange: #ea580c;         /* Accent marque (distinct du ambre --warning) */
  --hl-orange-light: #fb923c;  /* Survol accent */

  /* Cartes / analytics / thèmes (themes/settings.html) */
  --color-primary: var(--hl-blue);
  --color-primary-light: #e0f2fa;
  --color-primary-rgb: 12, 79, 115;
  --color-accent: var(--hl-orange);
  /* Alias charte / formulaires (templates métier) */
  --color-success: var(--success-500);
  --color-success-light: var(--success-light);
  --color-danger: var(--danger-500);
  --color-danger-light: var(--danger-light);
  --color-warning: var(--warning-500);

  /* Boutons primaires = même famille que la marque */
  --primary: var(--hl-blue-dark);
  --primary-hover: #052838;
  --primary-light: var(--hl-blue-accent);
  --primary-lighter: #5cb3e8;
  --primary-subtle: #d4ebf7;
  --primary-50: #eff8fd;
  --primary-600: #156f9e;       /* Messagerie, liens secondaires */

  /* SEMANTIC COLORS — Consistent & Professional */
  --success: #059669;
  --success-light: #d1fae5;
  --success-100: #d1fae5;
  --success-500: #10b981;
  --success-600: #047857;
  --success-dark: #065f46;

  --warning: #d97706;
  --warning-light: #fef3c7;
  --warning-500: #f59e0b;
  --warning-600: #b45309;

  --danger: #dc2626;
  --danger-light: #fee2e2;
  --danger-100: #fee2e2;
  --danger-500: #ef4444;
  --danger-600: #b91c1c;
  --danger-dark: #991b1b;

  --info: #0284c7;
  --info-light: #e0f2fe;
  --info-600: #0369a1;

  /* SECONDARY & MUTED COLORS */
  --secondary: #64748b;
  --secondary-light: #94a3b8;

  /* NEUTRAL GRAYSCALE — Clean & Professional */
  --white: #ffffff;
  --gray-50: #f8fafc;
  --gray-100: #f1f5f9;
  --gray-200: #e2e8f0;
  --gray-300: #cbd5e1;
  --gray-400: #94a3b8;
  --gray-500: #64748b;
  --gray-600: #475569;
  --gray-700: #334155;
  --gray-800: #1e293b;
  --gray-900: #0f172a;

  /* BACKGROUND COLORS — fond de page ≠ cartes (plus de « tout #fff ») */
  --bg-primary: #ffffff;
  --bg-secondary: #eef2f7;
  --bg-tertiary: #e2e8f0;
  --bg-card: #f8fafc;
  --bg-card-hover: #f1f5f9;
  --bg-overlay: rgba(0, 0, 0, 0.5);
  --bg-glass: rgba(255, 255, 255, 0.1);
  --bg-glass-strong: rgba(255, 255, 255, 0.2);

  /* TEXT COLORS */
  --text-primary: #0f172a;      /* Headings */
  --text-secondary: #334155;    /* Body text */
  --text-muted: #64748b;        /* Secondary info */
  --text-light: #94a3b8;        /* Disabled/hints */
  --text-white: #ffffff;

  /* BORDERS */
  --border: #e2e8f0;
  --border-light: #f1f5f9;
  --border-dark: #cbd5e1;
  --border-color: #e2e8f0;

  /* SHADOWS — Subtle & Institutional */
  --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.04);
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06), 0 1px 2px rgba(0, 0, 0, 0.04);
  --shadow: 0 1px 3px rgba(0, 0, 0, 0.06), 0 1px 2px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.07), 0 2px 4px -1px rgba(0, 0, 0, 0.04);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.06), 0 4px 6px -2px rgba(0, 0, 0, 0.03);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.06), 0 10px 10px -5px rgba(0, 0, 0, 0.02);
  --shadow-soft: 0 1px 4px rgba(0, 0, 0, 0.04);
  --shadow-medium: 0 2px 8px rgba(0, 0, 0, 0.06);
  --shadow-strong: 0 4px 16px rgba(0, 0, 0, 0.08);

  /* BORDER RADIUS — Consistent Rounding */
  --radius: 12px;
  --radius-xs: 4px;
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-2xl: 20px;
  --radius-3xl: 24px;
  --radius-full: 9999px;

  /* SPACING — Consistent Scale */
  --space-xs: 0.5rem;
  --space-sm: 0.75rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  --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;
  --space-16: 4rem;
  --space-20: 5rem;

  /* TRANSITIONS & ANIMATIONS */
  --transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-fast: all 0.15s ease-in-out;
  --transition-normal: all 0.3s ease-in-out;
  --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: all 0.5s ease-in-out;
  --transition-bounce: all 0.3s cubic-bezier(0.68, -0.55, 0.265, 1.55);
  --transition-spring: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);

  --animation-duration: 0.3s;
  --animation-duration-fast: 0.15s;
  --animation-duration-normal: 0.3s;
  --animation-duration-slow: 0.5s;
  --animation-easing: cubic-bezier(0.4, 0, 0.2, 1);
  --animation-easing-smooth: cubic-bezier(0.4, 0, 0.2, 1);
  --animation-easing-bounce: cubic-bezier(0.68, -0.55, 0.265, 1.55);
  --animation-easing-spring: cubic-bezier(0.175, 0.885, 0.32, 1.275);

  /* Z-INDEX STACKING */
  --z-dropdown: 1000;
  --z-sticky: 1020;
  --z-fixed: 1030;
  --z-modal-backdrop: 1040;
  --z-modal: 1050;
  --z-popover: 1060;
  --z-tooltip: 1070;
  --z-toast: 1080;

  /* TYPOGRAPHY */
  --font: Inter, system-ui, -apple-system, 'Segoe UI', Roboto, Arial, sans-serif;
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 1.875rem;
  --font-size-4xl: 2.25rem;
  --font-weight-light: 300;
  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;
  --font-weight-extrabold: 800;

  /* ERP : pas de dégradés — couleurs unies pour ombres / utilitaires */
  --primary-gradient: var(--primary);
  --success-gradient: var(--success);
  --warning-gradient: var(--warning);
  --danger-gradient: var(--danger);
}

/* =============================================================================
   2. DARK MODE — Override Color Scheme Only
   ============================================================================= */

/*
 * Mode sombre : uniquement si choisi explicitement ou mode « système » + OS sombre.
 * (Évite texte clair sur cartes blanches sur /auth/login où themes.js ne tourne pas.)
 */
[data-theme="dark"],
html[data-color-mode="dark"] {
  --bg-primary: #0f172a;
  --bg-secondary: #1e293b;
  --bg-tertiary: #334155;
  --bg-card: rgba(30, 41, 59, 0.8);
  --bg-card-hover: #1e293b;
  --text-primary: #f8fafc;
  --text-secondary: #cbd5e1;
  --text-muted: #94a3b8;
  --text-light: #64748b;
  --border: #334155;
  --border-light: #475569;
  --border-dark: #1e293b;
}

@media (prefers-color-scheme: dark) {
  html[data-color-mode="system"] {
    --bg-primary: #0f172a;
    --bg-secondary: #1e293b;
    --bg-tertiary: #334155;
    --bg-card: rgba(30, 41, 59, 0.8);
    --text-primary: #f8fafc;
    --text-secondary: #cbd5e1;
    --text-muted: #94a3b8;
    --text-light: #64748b;
    --border: #334155;
  }
}

/* =============================================================================
   3. THEME VARIANTS — Only Override Primary & Semantic Colors
   ============================================================================= */

:root[data-theme="professional"] {
  /* Default theme — uses root vars */
}

:root[data-theme="ocean"] {
  --hl-blue: #0369a1;
  --hl-blue-dark: #0c4a6e;
  --hl-blue-light: #0ea5e9;
  --hl-blue-accent: #38bdf8;
  --hl-orange: #f97316;
  --hl-orange-light: #fb923c;
  --color-primary: var(--hl-blue);
  --color-primary-rgb: 3, 105, 161;
  --color-accent: var(--hl-orange);
  --primary: var(--hl-blue-dark);
  --primary-hover: #082f49;
  --primary-light: var(--hl-blue-accent);
  --primary-lighter: #7dd3fc;
  --primary-subtle: #e0f2fe;
  --primary-50: #f0f9ff;
  --primary-600: #0284c7;
  --success: #10b981;
  --warning: #f59e0b;
  --danger: #ef4444;
  --info: #06b6d4;
}

:root[data-theme="nature"] {
  --hl-blue: #047857;
  --hl-blue-dark: #065f46;
  --hl-blue-light: #059669;
  --hl-blue-accent: #10b981;
  --hl-orange: #ca8a04;
  --hl-orange-light: #eab308;
  --color-primary: var(--hl-blue);
  --color-primary-rgb: 4, 120, 87;
  --color-accent: var(--hl-orange);
  --primary: var(--hl-blue-dark);
  --primary-hover: #064e3b;
  --primary-light: var(--hl-blue-accent);
  --primary-lighter: #34d399;
  --primary-subtle: #d1fae5;
  --primary-50: #ecfdf5;
  --primary-600: #059669;
  --success: #10b981;
  --warning: #f59e0b;
  --danger: #ef4444;
  --info: #06b6d4;
}

:root[data-theme="minimalist"] {
  --hl-blue: #334155;
  --hl-blue-dark: #1e293b;
  --hl-blue-light: #475569;
  --hl-blue-accent: #64748b;
  --hl-orange: #b45309;
  --hl-orange-light: #d97706;
  --color-primary: var(--hl-blue);
  --color-primary-rgb: 51, 65, 85;
  --color-accent: var(--hl-orange);
  --primary: var(--hl-blue-dark);
  --primary-hover: #0f172a;
  --primary-light: var(--hl-blue-light);
  --primary-lighter: #94a3b8;
  --primary-subtle: #f1f5f9;
  --primary-50: #f8fafc;
  --primary-600: #475569;
  --success: #059669;
  --warning: #d97706;
  --danger: #dc2626;
  --info: #0284c7;
}

/* =============================================================================
   4. RESET & BASE STYLES
   ============================================================================= */

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

html, body {
  height: 100%;
}

body {
  font-family: var(--font);
  background: var(--bg-secondary);
  color: var(--text-primary);
  line-height: 1.6;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  min-height: 100vh;
  overflow-x: hidden;
  transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
}

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

.link {
  color: var(--primary-light);
  cursor: pointer;
  transition: var(--transition-fast);
}

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

.container {
  max-width: 1200px;
  margin: 24px auto;
  padding: 0 16px;
}

/* =============================================================================
   5. TYPOGRAPHY
   ============================================================================= */

h1, .h1 {
  margin: 0 0 6px;
  font-size: var(--font-size-4xl);
  font-weight: var(--font-weight-bold);
  color: var(--text-primary);
  line-height: 1.2;
}

h2, .h2 {
  margin: 0 0 8px;
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  color: var(--text-primary);
  line-height: 1.2;
}

h3 {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-semibold);
  color: var(--text-primary);
  margin-bottom: var(--space-md);
}

h4, h5, h6 {
  font-weight: var(--font-weight-semibold);
  color: var(--text-primary);
}

p {
  color: var(--text-secondary);
  margin-bottom: var(--space-md);
}

.text-primary { color: var(--text-primary) !important; }
.text-secondary { color: var(--text-secondary) !important; }
.text-muted { color: var(--text-muted) !important; }
.text-light { color: var(--text-light) !important; }
.text-white { color: var(--text-white) !important; }

.small { font-size: var(--font-size-sm); }
.muted { color: var(--text-muted); }

/* =============================================================================
   6. LAYOUT — Container, Grid
   ============================================================================= */

.main-content {
  min-height: calc(100vh - 200px);
  padding-top: var(--space-xl);
  padding-bottom: var(--space-2xl);
  max-width: 1400px;
  margin: 0 auto;
  width: 100%;
}

.content-wrapper {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 var(--space-xl);
  width: 100%;
}

.container-hl {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

.page-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 var(--space-xl);
  width: 100%;
}

.page-section {
  margin-bottom: var(--space-3xl);
  padding: var(--space-xl) 0;
}

.page-section:first-child { padding-top: 0; }
.page-section:last-child { margin-bottom: 0; padding-bottom: 0; }

.section-spacing { margin-bottom: var(--space-2xl); }
.section-spacing:last-child { margin-bottom: 0; }

.grid-container {
  display: grid;
  gap: var(--space-lg);
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.grid-container-tight {
  display: grid;
  gap: var(--space-md);
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

.grid { display: grid; gap: 12px; }
.grid--2 { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.grid--3 { grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }
.grid--4 { grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); }

.vertical-spacing { margin-top: var(--space-2xl); margin-bottom: var(--space-2xl); }
.vertical-spacing-sm { margin-top: var(--space-lg); margin-bottom: var(--space-lg); }
.vertical-spacing-lg { margin-top: var(--space-3xl); margin-bottom: var(--space-3xl); }

/* =============================================================================
   7. NAVIGATION — Navbar, Sidebar, Menu
   ============================================================================= */

.navbar {
  background: var(--bg-card) !important;
  box-shadow: var(--shadow-sm);
  border-bottom: 1px solid var(--border);
  padding: var(--space-md) 0;
  transition: var(--transition-normal);
}

.navbar-brand {
  font-size: 1.5rem;
  font-weight: var(--font-weight-bold);
  color: var(--primary) !important;
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.navbar-brand:hover {
  color: var(--primary-hover) !important;
}

.navbar-nav .nav-link {
  color: var(--text-secondary) !important;
  font-weight: var(--font-weight-medium);
  padding: var(--space-sm) var(--space-md) !important;
  margin: 0 var(--space-xs);
  border-radius: var(--radius-md);
  transition: var(--transition-fast);
  position: relative;
}

.navbar-nav .nav-link:hover {
  color: var(--primary) !important;
  background: var(--bg-tertiary);
}

.navbar-nav .nav-link.active {
  color: var(--primary) !important;
  background: color-mix(in srgb, var(--hl-blue) 12%, transparent);
}

.navbar-nav .nav-link i {
  margin-right: var(--space-xs);
  font-size: 0.9rem;
}

/* Sidebar */
.sidebar {
  background: var(--primary);
  box-shadow: 2px 0 10px rgba(0, 0, 0, 0.1);
  border-right: 1px solid rgba(255, 255, 255, 0.1);
}

.sidebar-header {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
  padding: var(--space-lg);
}

.sidebar-header h4 {
  color: var(--white);
  font-weight: var(--font-weight-bold);
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
  margin: 0;
}

/* Menu items */
.menu-item {
  color: rgba(255, 255, 255, 0.85);
  border-left: 3px solid transparent;
  padding: var(--space-md) var(--space-lg);
  transition: var(--transition-fast);
  cursor: pointer;
}

.menu-item:hover {
  background: rgba(255, 255, 255, 0.1);
  color: var(--white);
  border-left-color: var(--primary-lighter);
}

.menu-item.active {
  background: rgba(255, 255, 255, 0.15);
  color: var(--white);
  border-left-color: var(--primary-lighter);
  font-weight: var(--font-weight-semibold);
}

.menu-group-title {
  color: rgba(255, 255, 255, 0.8);
  background: rgba(255, 255, 255, 0.05);
  border-left: 3px solid transparent;
  padding: var(--space-md) var(--space-lg);
  cursor: pointer;
}

.menu-group-title:hover {
  background: rgba(255, 255, 255, 0.1);
  color: var(--white);
  border-left-color: var(--primary-lighter);
}

.menu-group-title.expanded {
  background: rgba(255, 255, 255, 0.15);
  color: var(--white);
  border-left-color: var(--primary-lighter);
}

.menu-subitem {
  color: rgba(255, 255, 255, 0.75);
  border-left: 3px solid transparent;
  padding: var(--space-sm) var(--space-lg) var(--space-sm) calc(var(--space-lg) + 12px);
  transition: var(--transition-fast);
  cursor: pointer;
}

.menu-subitem:hover {
  background: rgba(255, 255, 255, 0.08);
  color: var(--white);
  border-left-color: var(--primary-lighter);
}

.menu-subitem.active {
  background: rgba(255, 255, 255, 0.12);
  color: var(--white);
  border-left-color: var(--primary-lighter);
  font-weight: var(--font-weight-semibold);
}

.menu-item i,
.menu-subitem i {
  opacity: 0.9;
  transition: opacity 0.2s ease;
  margin-right: var(--space-sm);
}

.menu-item:hover i,
.menu-subitem:hover i,
.menu-item.active i,
.menu-subitem.active i {
  opacity: 1;
  color: var(--primary-lighter);
}

/* Dropdown */
.dropdown-menu {
  background: var(--bg-primary) !important;
  border: 1px solid var(--border) !important;
  border-radius: var(--radius-lg) !important;
  box-shadow: var(--shadow-lg) !important;
  margin-top: var(--space-sm) !important;
  padding: var(--space-sm) !important;
  min-width: 220px;
}

.dropdown-item {
  color: var(--text-secondary) !important;
  padding: var(--space-sm) var(--space-md) !important;
  border-radius: var(--radius-md);
  margin: 0.125rem 0;
  transition: var(--transition-fast);
  font-weight: var(--font-weight-medium);
}

.dropdown-item:hover {
  background: var(--bg-tertiary) !important;
  color: var(--primary) !important;
}

.dropdown-item i {
  width: 20px;
  margin-right: var(--space-sm);
  color: var(--text-muted);
}

.dropdown-item:hover i {
  color: var(--primary);
}

.dropdown-divider {
  margin: var(--space-sm) 0;
  border-color: var(--gray-200);
}

/* Modern nav */
.nav-enhanced,
.nav-modern {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  box-shadow: var(--shadow-soft);
  border: 1px solid var(--border);
}

.nav-item,
.nav-item-modern {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-md) var(--space-lg);
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  text-decoration: none;
  transition: var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.nav-item::before,
.nav-item-modern::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: var(--primary);
  transform: scaleY(0);
  transition: transform var(--animation-duration) var(--animation-easing);
}

.nav-item:hover,
.nav-item-modern:hover {
  background: var(--bg-secondary);
  color: var(--text-primary);
  transform: translateX(4px);
}

.nav-item:hover::before,
.nav-item-modern:hover::before {
  transform: scaleY(1);
}

.nav-item.active,
.nav-item-modern.active {
  background: var(--primary-50);
  color: var(--primary);
  font-weight: var(--font-weight-semibold);
}

.nav-item.active::before,
.nav-item-modern.active::before {
  transform: scaleY(1);
}

.user-menu .dropdown-toggle {
  color: var(--text-primary);
  font-weight: var(--font-weight-medium);
  transition: var(--transition-fast);
}

.user-menu .dropdown-toggle:hover {
  color: var(--primary);
  transform: translateY(-1px);
}

/* =============================================================================
   8. CARDS & PANELS
   ============================================================================= */

.card,
.card-hl {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-normal);
  margin-bottom: var(--space-xl);
}

.card:last-child,
.card-hl:last-child {
  margin-bottom: 0;
}

.card:hover,
.card-hl:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--gray-300);
}

.card-modern {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-2xl);
  padding: var(--space-6);
  box-shadow: var(--shadow-soft);
  transition: all var(--animation-duration-normal) var(--animation-easing-smooth);
  position: relative;
  overflow: hidden;
}

.card-modern {
  border-top: 3px solid var(--primary);
}

.card-modern:hover {
  box-shadow: var(--shadow-medium);
}

.card-modern.glass {
  background: var(--bg-card);
  border: 1px solid var(--border);
}

.card-enhanced {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  box-shadow: var(--shadow-soft);
  border: 1px solid var(--border);
  transition: var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.card-enhanced {
  border-top: 3px solid var(--primary);
}

.card-enhanced:hover {
  box-shadow: var(--shadow-medium);
}

.card-premium {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: var(--space-lg);
  box-shadow: var(--shadow-md);
  transition: var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.card-premium:hover {
  box-shadow: var(--shadow-lg);
  border-color: var(--gray-300);
}

.card-hl-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-lg);
  padding-bottom: var(--space-md);
  border-bottom: 2px solid var(--gray-200);
}

.card-hl-title {
  font-size: 1.5rem;
  font-weight: var(--font-weight-bold);
  color: var(--primary);
  margin: 0;
}

.card-hl-body {
  color: var(--text-secondary);
}

.card__titlebar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-lg);
  margin-bottom: var(--space-xl);
  margin-top: var(--space-2xl);
}

.stat-card-hl {
  background: var(--bg-primary);
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-normal);
  text-align: center;
}

.stat-card-hl:hover {
  box-shadow: var(--shadow-sm);
  border-color: var(--gray-300);
}

.stat-card-hl-value {
  font-size: 2.5rem;
  font-weight: var(--font-weight-bold);
  color: var(--primary);
  margin-bottom: var(--space-xs);
}

.stat-card-hl-label {
  font-size: 0.875rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-weight: var(--font-weight-semibold);
}

.stat-card-premium {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: var(--space-lg);
  text-align: center;
  transition: var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.stat-card-premium:hover {
  border-color: var(--primary);
  box-shadow: var(--shadow-md);
}

.stat-value {
  font-size: 3rem;
  font-weight: var(--font-weight-extrabold);
  color: var(--primary);
  margin-bottom: var(--space-xs);
}

.stat-label {
  color: var(--text-secondary);
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  font-weight: var(--font-weight-semibold);
}

.stat {
  display: grid;
  gap: 4px;
  padding: 12px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: rgba(248, 250, 252, 0.5);
}

.stat__value {
  font-size: 18px;
  font-weight: var(--font-weight-bold);
}

.stat__label {
  color: var(--text-muted);
  font-size: 12px;
}

.stats {
  display: grid;
  gap: 10px;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

/* Hero sections */
.hero-hl {
  background: var(--primary);
  color: var(--text-white);
  padding: var(--space-3xl) 0;
  margin-bottom: var(--space-2xl);
}

.hero-hl-title {
  font-size: 3rem;
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--space-md);
  line-height: 1.2;
}

.hero-hl-subtitle {
  font-size: 1.25rem;
  opacity: 0.9;
  margin-bottom: var(--space-xl);
}

.hero-premium {
  min-height: 80vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  padding: var(--space-3xl) 0;
}

.hero-premium::before {
  display: none;
}

.hero-title {
  font-size: clamp(2.5rem, 8vw, 5rem);
  font-weight: var(--font-weight-extrabold);
  color: var(--primary);
  line-height: 1.1;
  margin-bottom: var(--space-lg);
  letter-spacing: -0.03em;
  position: relative;
  z-index: 1;
}

.hero-subtitle {
  font-size: clamp(1.1rem, 2vw, 1.5rem);
  color: var(--text-secondary);
  margin-bottom: var(--space-xl);
  max-width: 600px;
  line-height: 1.8;
  position: relative;
  z-index: 1;
}

.page-title-hl {
  font-size: 2rem;
  font-weight: var(--font-weight-bold);
  color: var(--hl-blue);
  margin: 0;
  white-space: normal;
  overflow-wrap: break-word;
  word-break: break-word;
  max-width: 100%;
  line-height: 1.25;
}

.page-header-hl {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: var(--space-md);
  margin-bottom: var(--space-2xl);
  padding-bottom: var(--space-lg);
  border-bottom: 2px solid var(--gray-200);
}

.page-header-hl > div:first-child {
  flex: 1 1 16rem;
  min-width: 0;
  max-width: 100%;
}

/* =============================================================================
   9. BUTTONS
   ============================================================================= */

.btn,
.btn-hl,
.btn-enhanced,
.btn-modern {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  padding: var(--space-sm) var(--space-lg);
  font-weight: var(--font-weight-semibold);
  font-size: 0.9375rem;
  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;
  transition: var(--transition-fast);
  text-decoration: none;
}

.btn-hl-primary,
.btn-primary,
.btn-modern.primary {
  background: var(--primary);
  color: var(--text-white);
}

.btn-hl-primary:hover,
.btn-primary:hover,
.btn-modern.primary:hover {
  background: var(--primary-hover);
  color: var(--text-white);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn-hl-secondary,
.btn-secondary,
.btn-modern.secondary {
  background: var(--bg-card);
  color: var(--primary);
  border: 2px solid var(--primary);
}

.btn-hl-secondary:hover,
.btn-secondary:hover,
.btn-modern.secondary:hover {
  background: var(--primary);
  color: var(--text-white);
  transform: translateY(-1px);
}

.btn-success,
.btn-modern.success {
  background: var(--success-600);
  color: var(--text-white);
}

.btn-success:hover,
.btn-modern.success:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn-warning,
.btn-modern.warning {
  background: var(--warning-600);
  color: var(--text-white);
}

.btn-warning:hover,
.btn-modern.warning:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn-danger,
.btn-modern.danger {
  background: var(--danger-600);
  color: var(--text-white);
}

.btn-danger:hover,
.btn-modern.danger:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn-hl-outline {
  background: transparent;
  color: var(--text-secondary);
  border: 1px solid var(--gray-300);
}

.btn-hl-outline:hover {
  background: var(--bg-tertiary);
  border-color: var(--gray-400);
  color: var(--text-primary);
}

.btn-modern::before {
  display: none;
}

.btn-modern:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-medium);
}

.btn-modern:active {
  transform: translateY(0);
  box-shadow: var(--shadow-soft);
}

.btn-enhanced {
  position: relative;
  overflow: hidden;
  min-height: 48px;
  gap: var(--space-sm);
  padding: var(--space-md) var(--space-xl);
}

.btn-enhanced::before {
  display: none;
}

.btn--ghost {
  background: transparent;
  border-color: var(--border);
  color: var(--text-secondary);
}

.btn--ghost:hover {
  background: color-mix(in srgb, var(--hl-blue-accent) 12%, transparent);
}

.btn-premium {
  background: var(--primary);
  color: var(--text-white);
  padding: var(--space-sm) var(--space-lg);
  border-radius: var(--radius-md);
  font-weight: var(--font-weight-semibold);
  font-size: 0.95rem;
  letter-spacing: 0.02em;
  text-transform: none;
  box-shadow: var(--shadow-sm);
  position: relative;
  overflow: visible;
  transition: var(--transition-normal);
  cursor: pointer;
}

.btn-premium::before {
  display: none;
}

.btn-premium:hover {
  transform: none;
  background: var(--primary-hover);
  box-shadow: var(--shadow-md);
}

.btn-premium:active {
  transform: translateY(0);
}

.btn:hover {
  opacity: 0.95;
}

.btn:active {
  transform: translateY(1px);
}

.actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

/* =============================================================================
   10. FORMS
   ============================================================================= */

.form,
.enhanced-form,
.form-modern,
.stock-form {
  background: var(--bg-card);
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  position: relative;
}

.form-modern {
  border-radius: var(--radius-2xl);
  padding: var(--space-8);
  box-shadow: var(--shadow-medium);
}

.form-modern::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--primary);
  border-radius: var(--radius-2xl) var(--radius-2xl) 0 0;
}

.enhanced-form {
  border-top: 3px solid var(--primary);
}

.enhanced-form:hover {
  box-shadow: var(--shadow-medium);
}

.stock-form::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--primary);
  border-radius: var(--radius-xl) var(--radius-xl) 0 0;
}

.form-group,
.form-group-modern {
  position: relative;
  margin-bottom: var(--space-lg);
}

.form-label,
.form-label-modern,
.form-hl-label {
  display: block;
  font-weight: var(--font-weight-semibold);
  color: var(--text-primary);
  margin-bottom: var(--space-xs);
  font-size: 0.875rem;
  transition: var(--transition-normal);
}

.form-input,
.form-select,
.form-textarea,
.form-input-modern,
.form-select-modern,
.form-textarea-modern,
.form-hl-input,
.form-hl-select,
.input {
  width: 100%;
  padding: var(--space-sm) var(--space-md);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  font-size: 1rem;
  transition: var(--transition-fast);
  background: var(--bg-primary);
  color: var(--text-primary);
}

.form-input-modern,
.form-select-modern,
.form-textarea-modern {
  padding: var(--space-4) var(--space-5);
  border: 2px solid var(--border);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus,
.form-input-modern:focus,
.form-select-modern:focus,
.form-textarea-modern:focus,
.form-hl-input:focus,
.form-hl-select:focus,
.input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--hl-blue) 18%, transparent);
}

.form-input-modern:hover,
.form-select-modern:hover,
.form-textarea-modern:hover {
  border-color: var(--primary);
  box-shadow: var(--shadow-soft);
}

.form-control-premium {
  background: var(--bg-glass);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  padding: var(--space-sm) var(--space-md);
  color: var(--text-primary);
  font-size: 1rem;
  transition: var(--transition-normal);
  width: 100%;
}

.form-control-premium:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--hl-blue) 22%, transparent);
  background: var(--bg-glass-strong);
}

.form-control-premium::placeholder {
  color: var(--text-muted);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

.form-actions {
  display: flex;
  gap: var(--space-lg);
  justify-content: flex-end;
  margin-top: var(--space-2xl);
  padding-top: var(--space-xl);
  border-top: 1px solid var(--border);
}

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

.field {
  display: grid;
  gap: 6px;
}

.field > span {
  font-size: 12px;
  color: var(--text-muted);
}

.field input,
.field select,
input,
select {
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: transparent;
  color: inherit;
}

.field--spacer {
  display: none;
}

.input--search {
  max-width: 260px;
}

/* =============================================================================
   11. TABLES
   ============================================================================= */

.table,
.table-hl,
.table-enhanced,
.table-modern,
.table-premium {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.table-modern,
.table-premium {
  border-radius: var(--radius-2xl);
}

.table-modern {
  box-shadow: var(--shadow-medium);
}

.table-premium {
  background: var(--bg-card);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
}

.table-hl thead {
  background: var(--bg-tertiary);
}

.table-modern th,
.table-enhanced th,
.table-premium th {
  background: var(--bg-tertiary);
  position: sticky;
  top: 0;
  z-index: var(--z-sticky);
}

.table-premium thead {
  background: var(--bg-tertiary);
}

.table-premium th {
  background: var(--bg-tertiary);
  border-bottom: 2px solid var(--border);
}

.table-hl th,
.table-enhanced th,
.table-modern th,
.table-premium th {
  padding: var(--space-md) var(--space-lg);
  text-align: left;
  font-weight: var(--font-weight-semibold);
  color: var(--text-primary);
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border-bottom: 2px solid var(--border);
}

.table-premium th {
  color: var(--text-primary);
  font-weight: var(--font-weight-semibold);
  text-transform: uppercase;
  letter-spacing: 1px;
  font-size: 0.85rem;
  padding: var(--space-md);
}

.table-hl td,
.table-enhanced td,
.table-modern td,
.table-premium td {
  padding: var(--space-md) var(--space-lg);
  border-bottom: 1px solid var(--border);
  color: var(--text-secondary);
  transition: var(--transition-fast);
}

.table-premium td {
  padding: var(--space-md);
  border-bottom: 1px solid var(--border);
  color: var(--text-secondary);
}

.table-hl tbody tr,
.table-modern tbody tr,
.table-enhanced tr,
.table-premium tbody tr {
  transition: var(--transition-fast);
}

.table-hl tbody tr:hover,
.table-modern tbody tr:hover,
.table-enhanced tr:hover,
.table-premium tbody tr:hover {
  background: var(--bg-secondary);
}

.table-modern tbody tr:hover,
.table-premium tbody tr:hover {
  background: var(--bg-secondary);
}

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

.table-enhanced tr:hover td {
  background: var(--bg-secondary);
}

.table__head,
.table__row {
  display: grid;
  gap: 8px;
  padding: 10px 12px;
  align-items: center;
}

.table__head {
  background: rgba(248, 250, 252, 0.8);
  font-weight: var(--font-weight-semibold);
  position: sticky;
  top: 0;
  z-index: 1;
}

.table__row:nth-child(even) {
  background: rgba(248, 250, 252, 0.5);
}

.table--sticky {
  max-height: 60vh;
  overflow: auto;
  border-top-left-radius: 12px;
  border-top-right-radius: 12px;
}

/* =============================================================================
   12. ALERTS & BADGES
   ============================================================================= */

.badge,
.badge-hl,
.badge-modern,
.badge-premium {
  display: inline-flex;
  align-items: center;
  padding: var(--space-xs) var(--space-md);
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: var(--font-weight-semibold);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.badge {
  border: 1px dashed var(--border);
  background: rgba(248, 250, 252, 0.7);
  gap: 6px;
}

.badge-hl-primary,
.badge-modern.primary {
  background: color-mix(in srgb, var(--hl-blue) 12%, transparent);
  color: var(--hl-blue);
}

.badge-hl-success,
.badge-modern.success {
  background: rgba(5, 150, 105, 0.1);
  color: var(--success);
}

.badge-hl-warning,
.badge-modern.warning {
  background: rgba(217, 119, 6, 0.1);
  color: var(--warning);
}

.badge-hl-danger,
.badge-modern.danger {
  background: rgba(220, 38, 38, 0.1);
  color: var(--danger);
}

.badge-hl-info {
  background: rgba(2, 132, 199, 0.1);
  color: var(--info);
}

.badge-modern.secondary {
  background: var(--secondary-light);
  color: var(--secondary);
}

.badge-premium {
  padding: var(--space-xs) var(--space-md);
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: var(--font-weight-semibold);
  text-transform: uppercase;
  letter-spacing: 1px;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  color: var(--text-primary);
  gap: var(--space-1);
}

.status-modern,
.status-indicator {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-weight: var(--font-weight-semibold);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.status-modern.success,
.status-success {
  background: var(--success-light);
  color: var(--success);
}

.status-modern.warning,
.status-warning {
  background: var(--warning-light);
  color: var(--warning);
}

.status-modern.danger,
.status-danger {
  background: var(--danger-light);
  color: var(--danger);
}

.status-modern.info,
.status-info {
  background: var(--info-light);
  color: var(--info);
}

.status-success { background: var(--success-light); color: var(--success-600); }
.status-warning { background: var(--warning-light); color: var(--warning-600); }
.status-danger { background: var(--danger-light); color: var(--danger-600); }
.status-info { background: var(--info-light); color: var(--info-600); }

.alert-modern {
  padding: var(--space-5);
  border-radius: var(--radius-xl);
  margin-bottom: var(--space-4);
  display: flex;
  align-items: center;
  gap: var(--space-3);
  border-left: 4px solid;
  animation: fadeInLeft var(--animation-duration-normal) var(--animation-easing-smooth);
}

.alert-modern.success {
  background: var(--success-light);
  color: var(--success);
  border-left-color: var(--success);
}

.alert-modern.warning {
  background: var(--warning-light);
  color: var(--warning);
  border-left-color: var(--warning);
}

.alert-modern.danger {
  background: var(--danger-light);
  color: var(--danger);
  border-left-color: var(--danger);
}

.alert-modern.info {
  background: var(--info-light);
  color: var(--info);
  border-left-color: var(--info);
}

.badge-success { background-color: var(--success); color: var(--text-white); }
.badge-warning { background-color: var(--warning); color: var(--text-white); }
.badge-danger { background-color: var(--danger); color: var(--text-white); }
.badge-info { background-color: var(--info); color: var(--text-white); }

.chip {
  display: inline-flex;
  gap: 8px;
  align-items: center;
  border: 1px solid var(--border);
  padding: 6px 10px;
  border-radius: var(--radius-full);
  cursor: pointer;
}

/* =============================================================================
   13. MODALS & DIALOGS
   ============================================================================= */

.modal-enhanced,
.modal-modern {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: var(--z-modal);
  animation: fadeInUp var(--animation-duration-normal) var(--animation-easing-smooth);
}

.modal-content,
.modal-content-modern {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl);
  box-shadow: var(--shadow-strong);
  max-width: 90vw;
  max-height: 90vh;
  overflow-y: auto;
  animation: fadeIn var(--animation-duration) var(--animation-easing);
  position: relative;
}

.modal-content-modern {
  border-radius: var(--radius-3xl);
  padding: var(--space-8);
  animation: fadeIn var(--animation-duration-normal) var(--animation-easing);
}

.modal-content-modern::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--primary);
  border-radius: var(--radius-3xl) var(--radius-3xl) 0 0;
}

/* =============================================================================
   14. PAGINATION
   ============================================================================= */

.pagination {
  display: flex;
  gap: var(--space-xs);
  justify-content: center;
  margin: var(--space-2xl) 0;
  flex-wrap: wrap;
}

.pagination a,
.pagination span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 40px;
  height: 40px;
  padding: 0 var(--space-sm);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: var(--transition-fast);
  font-weight: var(--font-weight-medium);
}

.pagination a:hover {
  background: var(--bg-secondary);
  border-color: var(--primary);
  color: var(--primary);
}

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

/* =============================================================================
   15. UTILITIES
   ============================================================================= */

/* Text utilities */
.success { color: var(--success); }
.warning { color: var(--warning); }
.danger { color: var(--danger); }
.info { color: var(--info); }

/* Background utilities */
.bg-primary { background-color: var(--primary); }
.bg-secondary { background-color: var(--secondary); }
.bg-success { background-color: var(--success); }
.bg-warning { background-color: var(--warning); }
.bg-danger { background-color: var(--danger); }
.bg-info { background-color: var(--info); }
.bg-hl-primary { background: var(--primary) !important; }
.bg-hl-secondary { background: var(--bg-secondary) !important; }

/* Border utilities */
.border-primary { border-color: var(--primary); }
.border-secondary { border-color: var(--secondary); }
.border-success { border-color: var(--success); }
.border-warning { border-color: var(--warning); }
.border-danger { border-color: var(--danger); }
.border-info { border-color: var(--info); }

/* Text alignment */
.text-hl-primary { color: var(--primary) !important; }
.text-hl-secondary { color: var(--text-secondary) !important; }
.text-hl-muted { color: var(--text-muted) !important; }

.details {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 8px 12px;
}

.details__summary {
  cursor: pointer;
  font-weight: var(--font-weight-semibold);
}

.list {
  margin: 0.2rem 0;
  padding-left: 18px;
}

.list li {
  margin: 4px 0;
}

/* Footer — fond marque (hl-blue-dark), texte clair lisible sur clair/sombre */
.footer-hl {
  background: var(--hl-blue-dark);
  color: rgba(255, 255, 255, 0.94);
  padding: var(--space-2xl) 0 var(--space-lg);
  margin-top: var(--space-3xl);
  border-top: 1px solid rgba(255, 255, 255, 0.14);
  box-shadow: 0 -6px 20px rgba(0, 0, 0, 0.18);
  position: relative;
  z-index: 1;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.footer-hl h5 {
  color: var(--white);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--space-md);
  display: flex;
  align-items: center;
}

.footer-hl h5 i {
  color: var(--primary-lighter);
  margin-right: var(--space-sm);
  opacity: 1;
}

.footer-hl p {
  color: rgba(255, 255, 255, 0.9);
  line-height: 1.55;
  margin: 0;
}

.footer-hl a {
  color: rgba(255, 255, 255, 0.95);
  text-decoration: underline;
  text-decoration-color: rgba(255, 255, 255, 0.35);
  text-underline-offset: 3px;
  transition: var(--transition-fast);
  display: inline-block;
}

.footer-hl a:hover {
  color: var(--white);
  text-decoration-color: rgba(255, 255, 255, 0.75);
  transform: translateX(2px);
}

.footer-hl a:focus-visible {
  outline: 2px solid var(--hl-orange-light);
  outline-offset: 3px;
  border-radius: 2px;
}

.footer-hl ul {
  list-style: none;
  padding: 0;
}

.footer-hl ul li {
  margin-bottom: var(--space-xs);
}

.footer-hl ul li::before {
  content: "→";
  color: var(--primary-lighter);
  margin-right: var(--space-xs);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.22);
  padding-top: var(--space-md);
  margin-top: var(--space-xl);
  text-align: center;
  color: rgba(255, 255, 255, 0.82);
  font-size: 0.875rem;
}

.footer-bottom p {
  color: rgba(255, 255, 255, 0.82);
  margin: 0;
}

.footer-premium {
  background: var(--hl-blue-dark);
  border-top: 1px solid rgba(255, 255, 255, 0.14);
  padding: var(--space-2xl) 0 var(--space-lg);
  margin-top: var(--space-3xl);
}

/* Toast notifications */
.toast {
  position: fixed;
  bottom: 16px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--bg-card);
  color: var(--text-primary);
  border: 1px solid var(--border);
  padding: 10px 14px;
  border-radius: 10px;
  opacity: 0;
  pointer-events: none;
  transition: 0.25s;
  z-index: var(--z-toast);
}

.toast--show {
  opacity: 1;
  transform: translate(-50%, -6px);
}

.toast--ok { border-color: var(--success); }
.toast--warn { border-color: var(--warning); }
.toast--error { border-color: var(--danger); }

/* Loading states */
.loading,
.loading-modern {
  position: relative;
  overflow: hidden;
}

.loading::after,
.loading-modern::after {
  display: none;
}

.loading-spinner {
  border: 3px solid rgba(255, 255, 255, 0.1);
  border-top-color: var(--primary);
  border-radius: 50%;
  width: 40px;
  height: 40px;
  animation: spin 1s linear infinite;
}

.hover-lift { transition: box-shadow 0.15s ease, border-color 0.15s ease; }
.hover-lift:hover { box-shadow: var(--shadow-sm); }
.hover-glow:hover { box-shadow: var(--shadow-sm); }
.hover-scale:hover { transform: none; }
.hover-rotate:hover { transform: none; }

.topbar {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 16px;
  background: rgba(248, 250, 252, 0.7);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: var(--font-weight-semibold);
}

.brand__logo { font-size: 20px; }
.brand__name { letter-spacing: 0.2px; }

.nav {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.nav__link {
  padding: 8px 10px;
  border-radius: 10px;
  border: 1px solid transparent;
  transition: var(--transition-fast);
}

.nav__link:hover {
  background: color-mix(in srgb, var(--hl-blue-accent) 12%, transparent);
}

.topbar__actions {
  display: flex;
  gap: 8px;
}

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

.glow-effect { animation: none; }
.float-animation { animation: none; }

.shimmer-effect {
  animation: none;
}

/* Scrollbar */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-secondary); }
::-webkit-scrollbar-thumb { background: var(--gray-400); border-radius: var(--radius-full); }
::-webkit-scrollbar-thumb:hover { background: var(--gray-500); }

/* Color picker UI */
.color-picker-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: var(--space-md);
  margin-top: var(--space-lg);
}

.color-picker-item {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.color-picker-item label {
  font-size: 0.875rem;
  font-weight: var(--font-weight-semibold);
  color: var(--text-secondary);
}

.color-picker-input {
  width: 100%;
  height: 40px;
  border: 2px solid var(--border-color);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all 0.3s ease;
}

.color-picker-input:hover {
  border-color: var(--primary);
}

.theme-badge {
  position: absolute;
  top: var(--space-xs);
  right: var(--space-xs);
  background: var(--success);
  color: var(--text-white);
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: var(--font-weight-semibold);
  text-transform: uppercase;
}

.advanced-settings {
  margin-top: var(--space-xl);
  padding: var(--space-lg);
  background: var(--bg-secondary);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
}

.advanced-settings-title {
  font-size: 1.25rem;
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--space-lg);
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  cursor: pointer;
}

.advanced-settings-content {
  display: none;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-lg);
}

.advanced-settings-content.active {
  display: grid;
}

.setting-item {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.setting-item label {
  font-size: 0.875rem;
  font-weight: var(--font-weight-semibold);
  color: var(--text-secondary);
}

.setting-item input[type="range"],
.setting-item select {
  width: 100%;
  padding: var(--space-xs);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  background: var(--bg-primary);
  color: var(--text-primary);
}

.setting-item input[type="range"] {
  cursor: pointer;
}

.setting-value {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-align: right;
}

.export-import-section {
  margin-top: var(--space-xl);
  padding: var(--space-lg);
  background: var(--bg-secondary);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
}

.export-import-buttons {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.theme-history {
  margin-top: var(--space-xl);
}

.theme-history-list {
  display: flex;
  gap: var(--space-sm);
  flex-wrap: wrap;
  margin-top: var(--space-md);
}

.theme-history-item {
  padding: var(--space-xs) var(--space-sm);
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  cursor: pointer;
  transition: all 0.3s ease;
}

.theme-history-item:hover {
  background: var(--bg-card-hover);
  border-color: var(--primary);
}

/* =============================================================================
   16. ANIMATIONS
   ============================================================================= */

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

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-30px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInLeft {
  from { opacity: 0; transform: translateX(-30px); }
  to { opacity: 1; transform: translateX(0); }
}

@keyframes fadeInRight {
  from { opacity: 0; transform: translateX(30px); }
  to { opacity: 1; transform: translateX(0); }
}

@keyframes scaleIn {
  from { opacity: 0; transform: scale(0.9); }
  to { opacity: 1; transform: scale(1); }
}

@keyframes slideInUp {
  from { transform: translateY(100%); }
  to { transform: translateY(0); }
}

@keyframes slideIn {
  from { transform: translateX(-100%); }
  to { transform: translateX(0); }
}

@keyframes slideDown {
  from { opacity: 0; transform: translateY(-6px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes bounceIn {
  0% { transform: scale(0.3); opacity: 0; }
  50% { transform: scale(1.05); }
  70% { transform: scale(0.9); }
  100% { transform: scale(1); opacity: 1; }
}

@keyframes pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.05); }
}

@keyframes shimmer {
  0% { background-position: -200px 0; }
  100% { background-position: calc(200px + 100%) 0; }
}

@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-3px); }
}

@keyframes glow {
  0%, 100% { box-shadow: 0 0 5px rgba(12, 79, 115, 0.22); }
  50% { box-shadow: 0 0 20px rgba(12, 79, 115, 0.4); }
}

@keyframes pulse-glow {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.8; transform: scale(1.05); }
}

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

@keyframes themeTransition {
  0% { opacity: 1; }
  50% { opacity: 0.7; }
  100% { opacity: 1; }
}

body.theme-changing { animation: themeTransition 0.4s ease; }

.menu-group-content.expanded { animation: slideDown 0.3s ease-out; }

/* Animation classes */
.fade-in { animation: fadeIn 0.5s ease-out; }
.animate-fade-in { animation: fadeIn var(--animation-duration) var(--animation-easing); }
.animate-fade-in-up { animation: fadeInUp var(--animation-duration-normal) var(--animation-easing-smooth); }
.animate-fade-in-down { animation: fadeInDown var(--animation-duration-normal) var(--animation-easing-smooth); }
.animate-fade-in-left { animation: fadeInLeft var(--animation-duration-normal) var(--animation-easing-smooth); }
.animate-fade-in-right { animation: fadeInRight var(--animation-duration-normal) var(--animation-easing-smooth); }
.animate-scale-in { animation: scaleIn var(--animation-duration-normal) var(--animation-easing-bounce); }
.animate-slide-in-up { animation: slideInUp var(--animation-duration-normal) var(--animation-easing-smooth); }
.animate-slide-in { animation: slideIn var(--animation-duration) var(--animation-easing); }
.animate-bounce-in { animation: fadeIn var(--animation-duration) var(--animation-easing); }
.animate-pulse { animation: none; }
.animate-float { animation: none; }
.animate-glow { animation: none; }

.animate-on-scroll {
  opacity: 1;
  transform: none;
  transition: none;
}

.animate-on-scroll.visible {
  opacity: 1;
  transform: translateY(0);
}

/* =============================================================================
   17. RESPONSIVE DESIGN
   ============================================================================= */

@media (max-width: 768px) {
  .hero-hl-title { font-size: 2rem; }
  .stats-grid { grid-template-columns: 1fr; }
  .page-header-hl { flex-direction: column; align-items: flex-start; gap: var(--space-md); }
  .hero-title { font-size: 2.5rem; }
  .stat-value { font-size: 2rem; }
  .card-premium { padding: var(--space-md); }

  .btn-modern { width: 100%; justify-content: center; }
  .card-modern { padding: var(--space-4); border-radius: var(--radius-xl); }
  .form-modern { padding: var(--space-4); border-radius: var(--radius-xl); }
  .modal-content-modern { padding: var(--space-6); margin: var(--space-4); }

  .enhanced-form { padding: var(--space-lg); margin: var(--space-md); border-radius: var(--radius-md); }
  .form-input, .form-select, .form-textarea { padding: var(--space-lg); font-size: 16px; }
  .btn-enhanced { width: 100%; padding: var(--space-lg); font-size: 1.1rem; }
  .card-enhanced { padding: var(--space-lg); margin: var(--space-md); }
  .table-enhanced { font-size: 0.9rem; }
  .table-enhanced th, .table-enhanced td { padding: var(--space-md); }
  .nav-enhanced { padding: var(--space-md); }
  .nav-item { padding: var(--space-lg); font-size: 1.1rem; }

  .form-row { grid-template-columns: 1fr; gap: var(--space-lg); }
  .nav { display: none; }
}

@media (max-width: 480px) {
  .card-modern { padding: var(--space-3); border-radius: var(--radius-lg); }
  .form-modern { padding: var(--space-3); border-radius: var(--radius-lg); }
  .btn-modern { padding: var(--space-4) var(--space-5); font-size: 1rem; }

  .enhanced-form { padding: var(--space-md); margin: var(--space-sm); }
  .form-group { margin-bottom: var(--space-md); }
  .btn-enhanced { padding: var(--space-lg) var(--space-md); font-size: 1rem; }
  .card-enhanced { padding: var(--space-md); margin: var(--space-sm); }
  .modal-content { padding: var(--space-lg); margin: var(--space-md); }

  .form-actions { flex-direction: column; gap: var(--space-md); }
}

@media (min-width: 769px) and (max-width: 1024px) {
  .card-modern { padding: var(--space-4); }
  .form-modern { padding: var(--space-6); }
  .table-modern th, .table-modern td { padding: var(--space-3); }
}

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

.btn-modern:focus-visible,
.form-input-modern:focus-visible,
.form-select-modern:focus-visible,
.nav-item-modern:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}

@media (prefers-contrast: high) {
  .card-modern, .form-modern, .table-modern, .nav-modern { border-width: 2px; }
  .btn-modern { border: 2px solid currentColor; }
}

/* Dark theme overrides for modern components */
[data-theme="dark"] .card-modern { background: rgba(30, 41, 59, 0.8); border-color: var(--border-dark); }
[data-theme="dark"] .form-modern { background: rgba(30, 41, 59, 0.8); border-color: var(--border-dark); }
[data-theme="dark"] .table-modern { background: rgba(30, 41, 59, 0.8); }
[data-theme="dark"] .nav-modern { background: rgba(30, 41, 59, 0.8); border-color: var(--border-dark); }
[data-theme="dark"] .modal-content-modern { background: rgba(30, 41, 59, 0.9); border-color: var(--border-dark); }

/* =============================================================================
   CONTRASTE — titres lisibles, pas de texte sombre sur bleu marine
   ============================================================================= */

.region-filter-banner {
  background: var(--hl-blue-dark);
  color: rgba(255, 255, 255, 0.94);
  border-left: 4px solid var(--hl-orange);
  padding: 0.75rem 1.5rem;
  margin: 0 0 1.5rem 0;
  border-radius: 0 8px 8px 0;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.9rem;
}

.region-filter-banner--admin {
  border-left-color: var(--hl-blue-accent);
}

.region-filter-banner strong,
.region-filter-banner span {
  color: inherit;
}

.region-filter-banner .banner-icon {
  font-size: 1.1rem;
  flex-shrink: 0;
}

.region-filter-banner--region .banner-icon {
  color: var(--hl-orange);
}

.region-filter-banner--admin .banner-icon {
  color: var(--hl-blue-accent);
}

/* Surfaces bleu marine — texte clair par défaut */
.surface-hl-dark,
.bg-hl-dark,
.chat-room-header,
.stat-card-total,
.stat-card-transfer,
.stat-card-reception,
.stat-card-adjustment,
.stat-card-inventory,
.chat-header-bar,
.chat-sidebar-header,
.ai-chat-header,
.order-form-header {
  color: var(--text-white);
}

.surface-hl-dark .page-title-hl,
.surface-hl-dark h1,
.surface-hl-dark h2,
.surface-hl-dark h3,
.surface-hl-dark h4,
.surface-hl-dark p,
.chat-room-header .chat-room-title,
.stat-card-total .stat-card-value,
.stat-card-total .stat-card-label,
.stat-card-transfer .stat-card-value,
.stat-card-transfer .stat-card-label,
.stat-card-reception .stat-card-value,
.stat-card-reception .stat-card-label,
.stat-card-adjustment .stat-card-value,
.stat-card-adjustment .stat-card-label,
.stat-card-inventory .stat-card-value,
.stat-card-inventory .stat-card-label {
  color: inherit;
}

/* En-têtes de page sur fond bleu marine (templates legacy inline) */
.page-header-hl[style*="hl-blue-dark"] .page-title-hl,
.page-header-hl.surface-hl-dark .page-title-hl {
  color: var(--text-white) !important;
}

[style*="background: var(--hl-blue-dark)"] > h3,
[style*="background: var(--hl-blue-dark)"] > h4,
[style*="background:var(--hl-blue-dark)"] > h3,
[style*="background:var(--hl-blue-dark)"] > h4 {
  color: rgba(255, 255, 255, 0.96) !important;
}

/* Titres principaux — contraste garanti sur fond clair */
.page-title-hl,
.dash-masthead h1,
.dash-section-title,
.activity-title,
.preview-title,
.section-title-ultra {
  color: var(--hl-blue);
}

html[data-color-mode="dark"] .page-title-hl,
html[data-color-mode="dark"] .dash-section-title,
html[data-color-mode="dark"] .activity-title,
[data-theme="dark"] .page-title-hl,
[data-theme="dark"] .dash-section-title {
  color: var(--hl-blue-accent);
}

/* Titres sur fond bleu marine — priorité sur .page-title-hl (fond clair) */
.surface-hl-dark .page-title-hl,
.surface-hl-dark h1,
.surface-hl-dark h2,
.surface-hl-dark h3,
.surface-hl-dark h4,
.surface-hl-dark h5,
.surface-hl-dark h6,
.surface-hl-dark p,
.surface-hl-dark label,
.surface-hl-dark .subtitle-hl,
[style*="background: var(--hl-blue-dark)"] .page-title-hl,
[style*="background: var(--hl-blue-dark)"] h1,
[style*="background: var(--hl-blue-dark)"] h2,
[style*="background: var(--hl-blue-dark)"] h3,
[style*="background: var(--hl-blue-dark)"] h4,
[style*="background: var(--hl-blue-dark)"] h5,
[style*="background: var(--hl-blue-dark)"] h6,
[style*="background: var(--hl-blue-dark)"] p,
[style*="background: var(--hl-blue-dark)"] label,
[style*="background:var(--hl-blue-dark)"] .page-title-hl,
[style*="background:var(--hl-blue-dark)"] h1,
[style*="background:var(--hl-blue-dark)"] h2,
[style*="background:var(--hl-blue-dark)"] h3,
[style*="background:var(--hl-blue-dark)"] h4,
[style*="background:var(--hl-blue-dark)"] h5,
[style*="background:var(--hl-blue-dark)"] h6,
[style*="background:var(--hl-blue-dark)"] p,
[style*="background:var(--hl-blue-dark)"] label {
  color: var(--text-white) !important;
}

[style*="background: var(--hl-blue-dark)"] a:not(.btn):not(.btn-hl):not(.btn-promo):not(.dash-btn-accent),
[style*="background:var(--hl-blue-dark)"] a:not(.btn):not(.btn-hl):not(.btn-promo):not(.dash-btn-accent),
.surface-hl-dark a:not(.btn):not(.btn-hl):not(.btn-promo):not(.dash-btn-accent) {
  color: var(--hl-orange-accent, var(--hl-orange));
}

/* Pages formulaire harmonisées (réf. depot_form / stock_item_form) */
.page-form-hl {
  background: var(--bg-secondary);
  min-height: calc(100vh - var(--header-height, 56px));
  padding-bottom: 2rem;
}

.page-form-hl .page-header-hl {
  margin-bottom: 1.5rem;
}

@media (max-width: 768px) {
  .page-form-hl .page-header-hl {
    padding: 1rem 1.25rem;
    flex-wrap: wrap;
    gap: 0.75rem;
  }

  .page-form-hl .page-title-hl {
    font-size: 1.35rem;
  }
}