/* ===============================
   siteworthmanager.com - CSS Moderne avec Animations
   =============================== */

/* Variables CSS */
:root {
  /* Couleurs primaires */
  --primary: #6366f1;
  --primary-dark: #4f46e5;
  --primary-light: #818cf8;
  --primary-glow: rgba(99, 102, 241, 0.3);
  
  /* Couleurs d'état */
  --danger: #ef4444;
  --warning: #f59e0b;
  --success: #22c55e;
  
  /* Couleurs de texte et fond */
  --text-color: #1e293b;
  --background-color: #f8fafc;
  
  /* Palette de gris */
  --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;
  
  /* Couleur de bordure */
  --border-color: #e2e8f0;
  
  /* Ombres */
  --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);
  --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
  --shadow-glow: 0 0 20px var(--primary-glow);
  
  /* Transitions */
  --transition-fast: 0.15s ease-out;
  --transition-normal: 0.3s ease-out;
  --transition-slow: 0.5s ease-out;
}

/* Reset et base */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  line-height: 1.5;
  color: var(--text-color);
  background: var(--background-color);
  overflow-x: hidden;
}

/* Animations globales */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

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

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

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

@keyframes bounce {
  0%, 20%, 53%, 80%, 100% { transform: translate3d(0,0,0); }
  40%, 43% { transform: translate3d(0, -15px, 0); }
  70% { transform: translate3d(0, -7px, 0); }
  90% { transform: translate3d(0, -2px, 0); }
}

@keyframes shake {
  0%, 100% { transform: translateX(0); }
  10%, 30%, 50%, 70%, 90% { transform: translateX(-5px); }
  20%, 40%, 60%, 80% { transform: translateX(5px); }
}

@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

@keyframes gradientShift {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-10px); }
}

/* Layout avec animations */
.dashboard {
  min-height: 100vh;
  display: grid;
  grid-template-rows: auto 1fr;
  background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
  animation: fadeIn 0.6s ease-out;
}

.header {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  padding: 1rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: var(--shadow-sm);
  border-bottom: 1px solid var(--gray-200);
  transition: all var(--transition-normal);
  animation: slideInLeft 0.6s ease-out;
}

.header:hover {
  box-shadow: var(--shadow-md);
}

.header-logo {
  color: var(--primary);
  font-size: 1.5rem;
  font-weight: 800;
  text-decoration: none;
  letter-spacing: -0.025em;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark), var(--primary-light));
  background-size: 300% 300%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: gradientShift 3s ease infinite;
  transition: all var(--transition-normal);
}

.header-logo:hover {
  transform: scale(1.05);
  filter: drop-shadow(0 0 10px var(--primary-glow));
}

.dashboard-content {
  padding: 2rem;
  max-width: 1400px;
  margin: 0 auto;
  width: 100%;
  flex-grow: 1;
  animation: fadeIn 0.8s ease-out 0.2s both;
}

/* Navigation avec effets */
.header-nav {
  display: flex;
  gap: 0.5rem;
  background: rgba(248, 250, 252, 0.8);
  backdrop-filter: blur(10px);
  padding: 0.25rem;
  border-radius: 1rem;
  border: 1px solid rgba(255, 255, 255, 0.2);
  animation: slideInRight 0.6s ease-out;
}

.nav-link {
  color: var(--gray-600);
  text-decoration: none;
  font-weight: 500;
  padding: 0.625rem 1rem;
  border-radius: 0.75rem;
  transition: all var(--transition-normal);
  font-size: 0.875rem;
  position: relative;
  overflow: hidden;
}

.nav-link::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
  transition: left var(--transition-slow);
}

.nav-link:hover::before {
  left: 100%;
}

.nav-link:hover {
  color: var(--primary);
  background: rgba(255, 255, 255, 0.8);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.nav-link.active {
  color: var(--primary);
  background: rgba(255, 255, 255, 0.9);
  font-weight: 600;
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
}

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 6px;
  height: 6px;
  background: var(--primary);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

/* Stats Grid avec animations */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  margin-bottom: 2.5rem;
}

.stat-card {
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(20px);
  padding: 2rem;
  border-radius: 1.5rem;
  box-shadow: var(--shadow-md);
  border: 1px solid rgba(255, 255, 255, 0.2);
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
  animation: fadeIn 0.6s ease-out;
}

.stat-card:nth-child(1) { animation-delay: 0.1s; }
.stat-card:nth-child(2) { animation-delay: 0.2s; }
.stat-card:nth-child(3) { animation-delay: 0.3s; }
.stat-card:nth-child(4) { animation-delay: 0.4s; }

.stat-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--primary), var(--primary-light), var(--primary-dark));
  background-size: 200% 200%;
  opacity: 0;
  transition: opacity var(--transition-normal);
  animation: gradientShift 3s ease infinite;
}

.stat-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at 50% 0%, var(--primary-glow), transparent 50%);
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.stat-card:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: var(--shadow-xl), var(--shadow-glow);
}

.stat-card:hover::before,
.stat-card:hover::after {
  opacity: 1;
}

.stat-title {
  color: var(--gray-600);
  font-size: 0.875rem;
  font-weight: 500;
  margin-bottom: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  position: relative;
  z-index: 1;
}

.stat-value {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--primary);
  line-height: 1;
  margin-bottom: 0.75rem;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  position: relative;
  z-index: 1;
  transition: all var(--transition-normal);
}

.stat-card:hover .stat-value {
  transform: scale(1.1);
}

.stat-subtitle {
  color: var(--gray-500);
  font-size: 0.875rem;
  position: relative;
  z-index: 1;
}

/* Boutons avec effets modernes */
.btn {
  display: inline-flex;
  align-items: center;
  padding: 0.75rem 1.5rem;
  border-radius: 1rem;
  font-weight: 600;
  font-size: 0.875rem;
  cursor: pointer;
  transition: all var(--transition-normal);
  border: none;
  gap: 0.5rem;
  position: relative;
  overflow: hidden;
  text-decoration: none;
  backdrop-filter: blur(10px);
}

.btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
  transition: left var(--transition-slow);
}

.btn:hover::before {
  left: 100%;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: white;
  box-shadow: var(--shadow-md);
}

.btn-primary:hover {
  transform: translateY(-3px) scale(1.05);
  box-shadow: var(--shadow-xl), var(--shadow-glow);
  background: linear-gradient(135deg, var(--primary-light), var(--primary));
}

.btn-primary:active {
  transform: translateY(-1px) scale(1.02);
}

.btn-danger {
  background: linear-gradient(135deg, var(--danger), #dc2626);
  color: white;
  box-shadow: var(--shadow-md);
}

.btn-danger:hover {
  transform: translateY(-3px) scale(1.05);
  box-shadow: var(--shadow-xl), 0 0 20px rgba(239, 68, 68, 0.3);
  background: linear-gradient(135deg, #f87171, var(--danger));
}

.btn-secondary {
  background: rgba(148, 163, 184, 0.1);
  color: var(--gray-600);
  border: 1px solid var(--gray-300);
  backdrop-filter: blur(10px);
}

.btn-secondary:hover {
  background: rgba(148, 163, 184, 0.2);
  color: var(--gray-700);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-warning {
  background: linear-gradient(135deg, var(--warning), #d97706);
  color: white;
  box-shadow: var(--shadow-md);
}

.btn-warning:hover {
  transform: translateY(-3px) scale(1.05);
  box-shadow: var(--shadow-xl), 0 0 20px rgba(245, 158, 11, 0.3);
}

/* Modals avec animations */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  z-index: 1000;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  animation: fadeIn var(--transition-normal) ease-out;
}

.modal {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(20px);
  border-radius: 2rem;
  padding: 2.5rem;
  width: 100%;
  max-width: 500px;
  position: relative;
  animation: modalEnter var(--transition-slow) ease-out;
  box-shadow: var(--shadow-xl), var(--shadow-glow);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

@keyframes modalEnter {
  from {
    opacity: 0;
    transform: scale(0.9) translateY(50px);
  }
  to {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

.modal-close {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  background: rgba(148, 163, 184, 0.1);
  backdrop-filter: blur(10px);
  border: none;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 50%;
  font-size: 1.25rem;
  cursor: pointer;
  color: var(--gray-500);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-normal);
}

.modal-close:hover {
  background: rgba(239, 68, 68, 0.1);
  color: var(--danger);
  transform: rotate(90deg) scale(1.1);
}

.modal-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 2rem;
  padding-bottom: 1rem;
  border-bottom: 2px solid;
  border-image: linear-gradient(90deg, var(--primary), var(--primary-light)) 1;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Tables avec animations */
.table-container {
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(20px);
  border-radius: 1.5rem;
  box-shadow: var(--shadow-lg);
  border: 1px solid rgba(255, 255, 255, 0.2);
  overflow: hidden;
  animation: fadeIn 0.8s ease-out 0.4s both;
}

.table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
}

.table th {
  background: linear-gradient(135deg, var(--gray-50), var(--gray-100));
  padding: 1.25rem 1.5rem;
  text-align: left;
  font-weight: 600;
  color: var(--gray-700);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-bottom: 2px solid var(--gray-200);
  position: relative;
}

.table th::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--primary), var(--primary-light));
  transform: scaleX(0);
  transition: transform var(--transition-normal);
}

.table th:hover::after {
  transform: scaleX(1);
}

.table td {
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--gray-200);
  color: var(--gray-700);
  font-size: 0.875rem;
  transition: all var(--transition-normal);
}

.table tr {
  transition: all var(--transition-normal);
}

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

.table tr:hover {
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.03), rgba(129, 140, 248, 0.03));
  transform: scale(1.01);
}

.table tr:hover td {
  color: var(--gray-800);
}

.table-row-danger {
  background: linear-gradient(135deg, rgba(239, 68, 68, 0.05), rgba(248, 113, 113, 0.05));
  animation: shake 0.5s ease-in-out;
}

.table-row-warning {
  background: linear-gradient(135deg, rgba(245, 158, 11, 0.05), rgba(251, 191, 36, 0.05));
}

.table-row-muted {
  opacity: 0.6;
  filter: grayscale(50%);
}

/* Formulaires avec style moderne */
.form-group {
  margin-bottom: 1.5rem;
  animation: slideInLeft 0.6s ease-out;
}

.form-group:nth-child(1) { animation-delay: 0.1s; }
.form-group:nth-child(2) { animation-delay: 0.2s; }
.form-group:nth-child(3) { animation-delay: 0.3s; }

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 600;
  color: var(--gray-700);
  font-size: 0.875rem;
}

.form-control {
  width: 100%;
  padding: 1rem 1.25rem;
  border: 2px solid var(--gray-200);
  border-radius: 1rem;
  font-size: 0.875rem;
  transition: all var(--transition-normal);
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(10px);
  color: var(--gray-800);
}

.form-control:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 4px var(--primary-glow), var(--shadow-md);
  background: rgba(255, 255, 255, 0.95);
  transform: translateY(-2px);
}

.form-control:hover {
  border-color: var(--primary-light);
  transform: translateY(-1px);
}

/* Status badges avec animations */
.status-badge {
  padding: 0.4rem 0.8rem;
  border-radius: 2rem;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.025em;
  transition: all var(--transition-normal);
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
}

.status-success {
  background: linear-gradient(135deg, rgba(34, 197, 94, 0.1), rgba(74, 222, 128, 0.1));
  color: var(--success);
  border: 1px solid rgba(34, 197, 94, 0.2);
}

.status-danger {
  background: linear-gradient(135deg, rgba(239, 68, 68, 0.1), rgba(248, 113, 113, 0.1));
  color: var(--danger);
  border: 1px solid rgba(239, 68, 68, 0.2);
  animation: pulse 2s infinite;
}

.status-warning {
  background: linear-gradient(135deg, rgba(245, 158, 11, 0.1), rgba(251, 191, 36, 0.1));
  color: var(--warning);
  border: 1px solid rgba(245, 158, 11, 0.2);
}

/* Alerts avec animations */
.alert {
  padding: 1.25rem 1.5rem;
  border-radius: 1rem;
  margin-bottom: 1.5rem;
  font-size: 0.875rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  backdrop-filter: blur(10px);
  animation: slideInLeft 0.6s ease-out;
  border: 1px solid;
}

.alert-success {
  background: linear-gradient(135deg, rgba(34, 197, 94, 0.1), rgba(74, 222, 128, 0.05));
  color: #166534;
  border-color: rgba(34, 197, 94, 0.2);
}

.alert-danger {
  background: linear-gradient(135deg, rgba(239, 68, 68, 0.1), rgba(248, 113, 113, 0.05));
  color: #991b1b;
  border-color: rgba(239, 68, 68, 0.2);
  animation: shake 0.5s ease-in-out;
}

/* Login page avec style moderne */
.login-container {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  position: relative;
  overflow: hidden;
}

.login-container::before {
  content: '';
  position: absolute;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, rgba(255,255,255,0) 70%);
  top: -50%;
  left: -50%;
  animation: float 6s ease-in-out infinite;
}

.login-box {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(20px);
  padding: 3rem;
  border-radius: 2rem;
  box-shadow: var(--shadow-xl), var(--shadow-glow);
  width: 100%;
  max-width: 420px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  position: relative;
  z-index: 1;
  animation: modalEnter 0.8s ease-out;
}

.login-logo h1 {
  color: var(--primary);
  font-size: 2.5rem;
  font-weight: 800;
  letter-spacing: -0.025em;
  text-align: center;
  margin-bottom: 0.5rem;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark), var(--primary-light));
  background-size: 300% 300%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: gradientShift 3s ease infinite;
}

/* Graphiques */
.chart-container {
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(20px);
  padding: 2rem;
  border-radius: 1.5rem;
  box-shadow: var(--shadow-lg);
  margin-bottom: 2rem;
  border: 1px solid rgba(255, 255, 255, 0.2);
  animation: fadeIn 0.8s ease-out 0.6s both;
}

/* Switch avec animations */
.switch {
  position: relative;
  display: inline-block;
  width: 3.5rem;
  height: 2rem;
}

.switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--gray-300);
  transition: all var(--transition-normal);
  border-radius: 2rem;
  box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.1);
}

.slider:before {
  position: absolute;
  content: "";
  height: 1.5rem;
  width: 1.5rem;
  left: 0.25rem;
  bottom: 0.25rem;
  background: white;
  transition: all var(--transition-normal);
  border-radius: 50%;
  box-shadow: var(--shadow-md);
}

input:checked + .slider {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  box-shadow: var(--shadow-glow);
}

input:checked + .slider:before {
  transform: translateX(1.5rem);
  box-shadow: var(--shadow-lg);
}

/* Configuration sections */
.config-section {
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(20px);
  padding: 2rem;
  border-radius: 1.5rem;
  margin-bottom: 1.5rem;
  border: 1px solid rgba(255, 255, 255, 0.2);
  box-shadow: var(--shadow-md);
  animation: fadeIn 0.6s ease-out;
  transition: all var(--transition-normal);
}

.config-section:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.config-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 2px solid;
  border-image: linear-gradient(90deg, var(--primary), var(--primary-light)) 1;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Legends */
.legend {
  display: flex;
  gap: 1.5rem;
  margin-bottom: 1.5rem;
  padding: 1rem 1.5rem;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(20px);
  border-radius: 1rem;
  border: 1px solid rgba(255, 255, 255, 0.2);
  box-shadow: var(--shadow-sm);
  animation: slideInLeft 0.6s ease-out;
}

.legend-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: var(--gray-600);
  padding: 0.25rem 0.75rem;
  border-radius: 0.5rem;
  background: rgba(248, 250, 252, 0.5);
  transition: all var(--transition-normal);
}

.legend-item:hover {
  background: rgba(248, 250, 252, 0.8);
  transform: translateY(-1px);
}

.legend-color {
  width: 0.75rem;
  height: 0.75rem;
  border-radius: 0.25rem;
  transition: all var(--transition-normal);
}

.legend-item:hover .legend-color {
  transform: scale(1.2);
}

.legend-color.danger {
  background: var(--danger);
  box-shadow: 0 0 10px rgba(239, 68, 68, 0.3);
}

.legend-color.warning {
  background: var(--warning);
  box-shadow: 0 0 10px rgba(245, 158, 11, 0.3);
}

/* Spinner pour les chargements */
.spinner {
  display: inline-block;
  width: 1rem;
  height: 1rem;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-top: 2px solid currentColor;
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

/* États de chargement */
.checking {
  opacity: 0.6;
  background: linear-gradient(135deg, rgba(245, 158, 11, 0.1), rgba(251, 191, 36, 0.05)) !important;
  animation: pulse 1.5s infinite;
}

.check-status {
  font-size: 0.875rem;
  color: var(--warning);
  font-style: italic;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  animation: fadeIn var(--transition-normal);
}

/* Responsive design */
@media (max-width: 1024px) {
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .dashboard-content {
    padding: 1.5rem;
  }
}

@media (max-width: 768px) {
  .stats-grid {
    grid-template-columns: 1fr;
  }
  
  .header {
    padding: 1rem;
    flex-direction: column;
    gap: 1rem;
  }
  
  .header-nav {
    width: 100%;
    justify-content: center;
  }
  
  .table-container {
    overflow-x: auto;
  }
  
  .modal {
    padding: 2rem;
    margin: 1rem;
  }
  
  .btn {
    font-size: 0.8rem;
    padding: 0.6rem 1rem;
  }
}

@media (max-width: 480px) {
  .dashboard-content {
    padding: 1rem;
  }
  
  .stat-card {
    padding: 1.5rem;
  }
  
  .stat-value {
    font-size: 2rem;
  }
  
  .login-box {
    padding: 2rem;
    margin: 1rem;
  }
}

/* Amélioration de l'accessibilité */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* Mode sombre (optionnel) */
@media (prefers-color-scheme: dark) {
  :root {
    --background-color: #0f172a;
    --text-color: #f1f5f9;
  }
}

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

::-webkit-scrollbar-track {
  background: var(--gray-100);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(135deg, var(--primary-dark), var(--primary));
}

/* Fin du fichier CSS */