/**
 * CRM MAINTENANCE ASLANE V2
 * Mobile-First Design
 * Utilisable avec gants
 */

:root {
  --primary: #dc2626;
  --primary-dark: #991b1b;
  --secondary: #3b82f6;
  --success: #10b981;
  --warning: #f59e0b;
  --danger: #ef4444;
  --gray-50: #f9fafb;
  --gray-100: #f3f4f6;
  --gray-200: #e5e7eb;
  --gray-300: #d1d5db;
  --gray-400: #9ca3af;
  --gray-500: #6b7280;
  --gray-600: #4b5563;
  --gray-700: #374151;
  --gray-800: #1f2937;
  --gray-900: #111827;
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', sans-serif;
  font-size: 16px;
  line-height: 1.5;
  color: var(--gray-900);
  background: var(--gray-50);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* =============================================
   SPLASH SCREEN
   ============================================= */
.splash-screen {
  position: fixed;
  inset: 0;
  background: linear-gradient(135deg, var(--primary) 0%, #ef4444 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
}

.splash-content {
  text-align: center;
  color: white;
}

.splash-content .logo {
  height: 80px;
  width: auto;
  margin-bottom: 1rem;
  background: white;
  padding: 8px;
  border-radius: 12px;
}

.splash-content h1 {
  font-size: 24px;
  font-weight: 900;
  margin-bottom: 1.5rem;
}

.spinner {
  width: 48px;
  height: 48px;
  border: 4px solid rgba(255, 255, 255, 0.3);
  border-top-color: white;
  border-radius: 50%;
  margin: 0 auto 1rem;
  animation: spin 0.8s linear infinite;
}

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

.hidden {
  display: none !important;
}

/* =============================================
   OFFLINE BANNER
   ============================================= */
.offline-banner {
  background: var(--warning);
  color: white;
  padding: 12px 16px;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 600;
  position: sticky;
  top: 0;
  z-index: 1000;
  text-align: center;
  justify-content: center;
}

/* =============================================
   BUTTONS (GROS BOUTONS POUR GANTS)
   ============================================= */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 16px 24px;
  font-size: 18px;
  font-weight: 700;
  text-decoration: none;
  border: none;
  border-radius: 12px;
  cursor: pointer;
  transition: all 0.2s;
  min-height: 56px; /* Taille minimale pour gants */
  min-width: 120px;
  touch-action: manipulation;
}

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

.btn-primary:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(220, 38, 38, 0.3);
}

.btn-secondary {
  background: var(--gray-200);
  color: var(--gray-900);
}

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

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

.btn:active {
  transform: scale(0.98);
}

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

/* =============================================
   CARDS & PANELS
   ============================================= */
.card {
  background: white;
  border-radius: 16px;
  padding: 20px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
  margin-bottom: 16px;
}

.panel {
  background: white;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
  margin-bottom: 16px;
}

.panel-header {
  padding: 16px 20px;
  border-bottom: 1px solid var(--gray-200);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.panel-body {
  padding: 20px;
}

/* =============================================
   FORMS
   ============================================= */
.form-group {
  margin-bottom: 20px;
}

.form-label {
  display: block;
  font-size: 14px;
  font-weight: 700;
  color: var(--gray-700);
  margin-bottom: 8px;
}

.form-input {
  width: 100%;
  padding: 14px 16px;
  font-size: 16px; /* Évite zoom iOS */
  border: 2px solid var(--gray-300);
  border-radius: 12px;
  background: white;
  transition: all 0.2s;
  -webkit-appearance: none;
  appearance: none;
}

.form-input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.1);
}

textarea.form-input {
  min-height: 120px;
  resize: vertical;
}

/* =============================================
   LAYOUT
   ============================================= */
.container {
  max-width: 100%;
  padding: 16px;
}

.header {
  background: white;
  padding: 16px;
  border-bottom: 2px solid var(--gray-200);
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.header h1 {
  font-size: 20px;
  font-weight: 900;
}

/* =============================================
   UTILITIES
   ============================================= */
.text-center {
  text-align: center;
}

.mt-1 { margin-top: 8px; }
.mt-2 { margin-top: 16px; }
.mt-3 { margin-top: 24px; }
.mb-1 { margin-bottom: 8px; }
.mb-2 { margin-bottom: 16px; }
.mb-3 { margin-bottom: 24px; }

.text-muted {
  color: var(--gray-500);
  font-size: 14px;
}

.badge {
  display: inline-block;
  padding: 6px 12px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
}

.badge-success {
  background: #d1fae5;
  color: #065f46;
}

.badge-warning {
  background: #fef3c7;
  color: #92400e;
}

.badge-danger {
  background: #fee2e2;
  color: #991b1b;
}

.badge-info {
  background: #dbeafe;
  color: #1e40af;
}

/* =============================================
   RESPONSIVE
   ============================================= */
@media (min-width: 768px) {
  .container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 24px;
  }
}