/**
 * ============================================================================
 * HILO SMART MIRROR - DASHBOARD ADMINISTRATEUR
 * Design System Best Western Centre-Ville Montréal
 * ============================================================================
 */

/* ============================================================================
   1. VARIABLES CSS (Charte Best Western)
   ============================================================================ */

:root {
  /* Couleurs Principales Best Western */
  --bw-blue-primary: #003D7A;      /* Bleu foncé corporate */
  --bw-blue-secondary: #0078D4;    /* Bleu clair */
  --bw-gold: #FFB81C;              /* Or/Jaune accent */
  --bw-white: #FFFFFF;
  --bw-gray-dark: #333333;         /* Texte principal */
  --bw-gray-medium: #666666;       /* Texte secondaire */
  --bw-gray-light: #F5F5F5;        /* Fond clair */
  
  /* Couleurs Fonctionnelles */
  --success-green: #28A745;        /* Succès, actif */
  --warning-orange: #FFA500;       /* Attention, en attente */
  --danger-red: #DC3545;           /* Erreur, inactif */
  --info-blue: #17A2B8;            /* Information */
  
  /* Typographie */
  --font-primary: Arial, Helvetica, sans-serif;
  --font-size-base: 14px;
  --font-size-small: 12px;
  --font-size-h1: 32px;
  --font-size-h2: 24px;
  --font-size-h3: 18px;
  --font-size-stat: 48px;
  
  /* Espacements */
  --spacing-xs: 4px;
  --spacing-sm: 8px;
  --spacing-md: 16px;
  --spacing-lg: 24px;
  --spacing-xl: 32px;
  
  /* Layout */
  --sidebar-width: 240px;
  --header-height: 80px;
  
  /* Ombres */
  --shadow-sm: 0 2px 4px rgba(0,0,0,0.1);
  --shadow-md: 0 4px 8px rgba(0,61,122,0.15);
  --shadow-lg: 0 4px 12px rgba(0,61,122,0.2);
  
  /* Bordures */
  --border-radius: 8px;
  --border-radius-sm: 4px;
  --border-color: #E0E0E0;
  
  /* Transitions */
  --transition-speed: 0.3s;
}

/* ============================================================================
   2. RESET ET BASE
   ============================================================================ */

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

body {
  font-family: var(--font-primary);
  font-size: var(--font-size-base);
  color: var(--bw-gray-dark);
  background-color: var(--bw-gray-light);
  line-height: 1.6;
}

/* ============================================================================
   3. TYPOGRAPHIE
   ============================================================================ */

h1 {
  font-size: var(--font-size-h1);
  font-weight: bold;
  color: var(--bw-blue-primary);
  margin-bottom: var(--spacing-lg);
}

h2 {
  font-size: var(--font-size-h2);
  font-weight: bold;
  color: var(--bw-gray-dark);
  margin-bottom: var(--spacing-md);
}

h3 {
  font-size: var(--font-size-h3);
  font-weight: bold;
  color: var(--bw-gray-medium);
  margin-bottom: var(--spacing-md);
}

p {
  margin-bottom: var(--spacing-md);
}

small {
  font-size: var(--font-size-small);
  color: var(--bw-gray-medium);
}

.text-primary { color: var(--bw-blue-primary); }
.text-secondary { color: var(--bw-gray-medium); }
.text-success { color: var(--success-green); }
.text-warning { color: var(--warning-orange); }
.text-danger { color: var(--danger-red); }

/* ============================================================================
   4. LAYOUT DASHBOARD
   ============================================================================ */

.dashboard-container {
  display: flex;
  min-height: 100vh;
}

/* Header */
.dashboard-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-height);
  background: var(--bw-white);
  border-bottom: 2px solid var(--bw-blue-primary);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--spacing-lg);
  box-shadow: var(--shadow-sm);
  z-index: 100;
}

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

.logo-container img {
  height: 40px;
}

.divider {
  width: 2px;
  height: 30px;
  background: var(--bw-gray-light);
}

.powered-by {
  font-size: var(--font-size-base);
  color: var(--bw-gray-medium);
  font-weight: 500;
}

.user-menu {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

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

.user-name {
  font-weight: bold;
  color: var(--bw-blue-primary);
}

.user-role {
  font-size: var(--font-size-small);
  color: var(--bw-gray-medium);
}

/* Sidebar */
.sidebar {
  position: fixed;
  top: var(--header-height);
  left: 0;
  width: var(--sidebar-width);
  height: calc(100vh - var(--header-height));
  background: var(--bw-white);
  border-right: 1px solid var(--border-color);
  overflow-y: auto;
  z-index: 50;
}

.sidebar-nav {
  list-style: none;
  padding: var(--spacing-md) 0;
}

.sidebar-nav li {
  margin: 0;
}

.sidebar-nav a {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-md) var(--spacing-lg);
  color: var(--bw-gray-dark);
  text-decoration: none;
  transition: all var(--transition-speed) ease;
}

.sidebar-nav a:hover {
  background: var(--bw-gray-light);
  color: var(--bw-blue-primary);
}

.sidebar-nav a.active {
  background: var(--bw-blue-primary);
  color: var(--bw-white);
  border-left: 4px solid var(--bw-gold);
}

.sidebar-nav i {
  font-size: 20px;
  width: 24px;
  text-align: center;
}

/* Main Content */
.main-content {
  margin-left: var(--sidebar-width);
  margin-top: var(--header-height);
  padding: var(--spacing-lg);
  width: calc(100% - var(--sidebar-width));
  min-height: calc(100vh - var(--header-height));
}

/* ============================================================================
   5. KPI CARDS
   ============================================================================ */

.kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-xl);
}

.kpi-card {
  background: var(--bw-white);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  padding: var(--spacing-lg);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-speed) ease;
}

.kpi-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.kpi-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-md);
}

.kpi-icon {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  color: var(--bw-white);
}

.kpi-icon.blue { background: var(--bw-blue-primary); }
.kpi-icon.gold { background: var(--bw-gold); }
.kpi-icon.green { background: var(--success-green); }
.kpi-icon.orange { background: var(--warning-orange); }

.kpi-value {
  font-size: var(--font-size-stat);
  font-weight: bold;
  color: var(--bw-blue-primary);
  font-family: Arial Black, sans-serif;
  line-height: 1;
  margin-bottom: var(--spacing-sm);
}

.kpi-label {
  font-size: var(--font-size-base);
  color: var(--bw-gray-medium);
  text-transform: uppercase;
  letter-spacing: 1px;
  font-weight: 500;
}

.kpi-trend {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  font-size: var(--font-size-small);
  font-weight: bold;
  margin-top: var(--spacing-sm);
}

.kpi-trend.positive { color: var(--success-green); }
.kpi-trend.negative { color: var(--danger-red); }
.kpi-trend.neutral { color: var(--bw-gray-medium); }

/* ============================================================================
   6. BOUTONS
   ============================================================================ */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  padding: 12px 24px;
  border-radius: var(--border-radius-sm);
  border: none;
  font-size: var(--font-size-base);
  font-weight: bold;
  cursor: pointer;
  transition: all var(--transition-speed) ease;
  text-decoration: none;
}

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

.btn-primary:hover {
  background: var(--bw-blue-secondary);
  box-shadow: var(--shadow-lg);
}

.btn-secondary {
  background: var(--bw-white);
  color: var(--bw-blue-primary);
  border: 2px solid var(--bw-blue-primary);
}

.btn-secondary:hover {
  background: var(--bw-blue-primary);
  color: var(--bw-white);
}

.btn-success {
  background: var(--success-green);
  color: var(--bw-white);
}

.btn-success:hover {
  background: #218838;
  box-shadow: var(--shadow-md);
}

.btn-warning {
  background: var(--warning-orange);
  color: var(--bw-white);
}

.btn-danger {
  background: var(--danger-red);
  color: var(--bw-white);
}

.btn-sm {
  padding: 8px 16px;
  font-size: var(--font-size-small);
}

.btn-lg {
  padding: 16px 32px;
  font-size: 16px;
}

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

/* ============================================================================
   7. TABLES
   ============================================================================ */

.data-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--bw-white);
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--spacing-lg);
}

.data-table thead {
  background: var(--bw-gray-light);
  border-bottom: 2px solid var(--bw-blue-primary);
}

.data-table th {
  text-align: left;
  padding: var(--spacing-md);
  font-weight: bold;
  color: var(--bw-blue-primary);
  font-size: var(--font-size-base);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.data-table td {
  padding: var(--spacing-md);
  border-bottom: 1px solid var(--border-color);
  font-size: var(--font-size-base);
  color: var(--bw-gray-dark);
}

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

.data-table tbody tr:hover {
  background: var(--bw-gray-light);
}

.data-table td.text-center {
  text-align: center;
}

.data-table td.text-right {
  text-align: right;
}

/* Badges de statut dans les tables */
.status-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: 4px 12px;
  border-radius: 12px;
  font-size: var(--font-size-small);
  font-weight: bold;
}

.status-badge.active {
  background: rgba(40, 167, 69, 0.1);
  color: var(--success-green);
}

.status-badge.inactive {
  background: rgba(102, 102, 102, 0.1);
  color: var(--bw-gray-medium);
}

.status-badge.maintenance {
  background: rgba(255, 165, 0, 0.1);
  color: var(--warning-orange);
}

.status-badge .status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
}

.status-badge.active .status-dot {
  background: var(--success-green);
}

.status-badge.inactive .status-dot {
  background: var(--bw-gray-medium);
}

.status-badge.maintenance .status-dot {
  background: var(--warning-orange);
}

/* ============================================================================
   8. CARDS ET CONTAINERS
   ============================================================================ */

.card {
  background: var(--bw-white);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  padding: var(--spacing-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--spacing-lg);
}

.card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-md);
  padding-bottom: var(--spacing-md);
  border-bottom: 1px solid var(--border-color);
}

.card-title {
  font-size: var(--font-size-h3);
  font-weight: bold;
  color: var(--bw-blue-primary);
}

.card-body {
  padding: 0;
}

.card-footer {
  margin-top: var(--spacing-md);
  padding-top: var(--spacing-md);
  border-top: 1px solid var(--border-color);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

/* ============================================================================
   9. FILTRES ET FORMULAIRES
   ============================================================================ */

.filter-bar {
  display: flex;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
  flex-wrap: wrap;
}

.filter-group {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.filter-group label {
  font-size: var(--font-size-small);
  font-weight: bold;
  color: var(--bw-gray-medium);
  text-transform: uppercase;
}

.form-control {
  padding: 10px 16px;
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-sm);
  font-size: var(--font-size-base);
  font-family: var(--font-primary);
  transition: all var(--transition-speed) ease;
}

.form-control:focus {
  outline: none;
  border-color: var(--bw-blue-primary);
  box-shadow: 0 0 0 3px rgba(0, 61, 122, 0.1);
}

select.form-control {
  cursor: pointer;
}

/* ============================================================================
   10. GRAPHIQUES (Chart.js)
   ============================================================================ */

.chart-container {
  position: relative;
  height: 300px;
  margin-bottom: var(--spacing-lg);
}

.chart-container canvas {
  max-height: 100%;
}

/* ============================================================================
   11. PAGE LOGIN
   ============================================================================ */

.login-container {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  background: linear-gradient(135deg, var(--bw-blue-primary), var(--bw-blue-secondary));
}

.login-card {
  background: var(--bw-white);
  border-radius: var(--border-radius);
  padding: var(--spacing-xl);
  box-shadow: 0 8px 24px rgba(0,0,0,0.15);
  width: 100%;
  max-width: 400px;
  text-align: center;
}

.login-card h1 {
  margin-bottom: var(--spacing-lg);
}

.login-form {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  text-align: left;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.form-group label {
  font-weight: bold;
  color: var(--bw-gray-dark);
}

.error-message {
  background: rgba(220, 53, 69, 0.1);
  color: var(--danger-red);
  padding: var(--spacing-md);
  border-radius: var(--border-radius-sm);
  border-left: 4px solid var(--danger-red);
  font-size: var(--font-size-small);
}

/* ============================================================================
   12. RESPONSIVE
   ============================================================================ */

@media (max-width: 1024px) {
  :root {
    --sidebar-width: 200px;
  }
}

@media (max-width: 768px) {
  .sidebar {
    transform: translateX(-100%);
    transition: transform var(--transition-speed) ease;
  }
  
  .sidebar.open {
    transform: translateX(0);
  }
  
  .main-content {
    margin-left: 0;
    width: 100%;
  }
  
  .kpi-grid {
    grid-template-columns: 1fr;
  }
  
  .dashboard-header {
    padding: 0 var(--spacing-md);
  }
}

/* ============================================================================
   13. UTILITIES
   ============================================================================ */

.text-center { text-align: center; }
.text-right { text-align: right; }
.text-left { text-align: left; }

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: var(--spacing-sm); }
.mt-2 { margin-top: var(--spacing-md); }
.mt-3 { margin-top: var(--spacing-lg); }

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: var(--spacing-sm); }
.mb-2 { margin-bottom: var(--spacing-md); }
.mb-3 { margin-bottom: var(--spacing-lg); }

.flex { display: flex; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }
.gap-1 { gap: var(--spacing-sm); }
.gap-2 { gap: var(--spacing-md); }
.gap-3 { gap: var(--spacing-lg); }

.hidden { display: none; }