/* ========================================
   DASHBOARD - PROFESSIONAL BANKING UI
   Modern, Dynamic & Fast
======================================== */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&family=Sora:wght@600;700;800&display=swap');

:root {
  /* Brand Colors */
  --dash-primary: #1E3A8A;
  --dash-primary-light: #3B82F6;
  --dash-secondary: #10B981;
  --dash-accent: #F59E0B;
  --dash-danger: #EF4444;
  
  /* Neutral Palette */
  --dash-white: #FFFFFF;
  --dash-gray-50: #FAFAFA;
  --dash-gray-100: #F5F5F5;
  --dash-gray-200: #E5E5E5;
  --dash-gray-300: #D4D4D4;
  --dash-gray-400: #A3A3A3;
  --dash-gray-500: #737373;
  --dash-gray-600: #525252;
  --dash-gray-700: #404040;
  --dash-gray-800: #262626;
  --dash-gray-900: #171717;
  
  /* Gradients */
  --dash-gradient-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  --dash-gradient-soft: linear-gradient(135deg, #EEF2FF 0%, #E0E7FF 50%, #DBEAFE 100%);
  --dash-gradient-card: linear-gradient(135deg, rgba(255,255,255,0.95) 0%, rgba(255,255,255,0.85) 100%);
  
  /* Shadows */
  --dash-shadow-xs: 0 1px 2px 0 rgba(0, 0, 0, 0.03);
  --dash-shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, 0.06), 0 1px 2px 0 rgba(0, 0, 0, 0.04);
  --dash-shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.08), 0 2px 4px -1px rgba(0, 0, 0, 0.04);
  --dash-shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -2px rgba(0, 0, 0, 0.03);
  --dash-shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.08), 0 10px 10px -5px rgba(0, 0, 0, 0.02);
  --dash-shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.15);
  
  /* Spacing - 8px Grid */
  --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;
  
  /* Border Radius */
  --dash-radius-sm: 0.5rem;
  --dash-radius-md: 0.75rem;
  --dash-radius-lg: 1rem;
  --dash-radius-xl: 1.5rem;
  --dash-radius-2xl: 2rem;
  
  /* Transitions */
  --dash-transition: 200ms cubic-bezier(0.4, 0, 0.2, 1);
  --dash-transition-slow: 400ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* ========================================
   BASE STYLES
======================================== */
.dashboard-page {
  min-height: 100vh;
  background: var(--dash-gradient-soft);
  background-attachment: fixed;
  padding: var(--space-8) 0 var(--space-16);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  color: var(--dash-gray-900);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ========================================
   HERO SECTION
======================================== */
.dashboard-hero {
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.5);
  border-radius: var(--dash-radius-2xl);
  padding: var(--space-8);
  margin-bottom: var(--space-8);
  box-shadow: var(--dash-shadow-xl);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6);
  animation: fadeInUp 0.6s ease-out;
}

.dashboard-hero h1 {
  font-family: 'Sora', sans-serif;
  font-size: 2.25rem;
  font-weight: 800;
  margin: 0 0 var(--space-2);
  color: var(--dash-gray-900);
  letter-spacing: -0.02em;
}

.dashboard-hero p {
  font-size: 1rem;
  color: var(--dash-gray-600);
  margin: 0;
  line-height: 1.6;
}

.profile-status {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  background: rgba(30, 58, 138, 0.08);
  color: var(--dash-primary);
  border-radius: 2rem;
  font-size: 0.875rem;
  font-weight: 600;
  margin-top: var(--space-3);
}

.profile-status i {
  font-size: 1rem;
}

.dashboard-actions {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
}

.dashboard-actions .btn {
  padding: var(--space-3) var(--space-5);
  border-radius: var(--dash-radius-lg);
  font-weight: 600;
  font-size: 0.9375rem;
  transition: all var(--dash-transition);
  border: 2px solid;
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}

.dashboard-actions .btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: rgba(255, 255, 255, 0.2);
  transition: left var(--dash-transition);
}

.dashboard-actions .btn:hover::before {
  left: 100%;
}

/* Primary button - Blue gradient */
.dashboard-actions .btn-primary {
  background: linear-gradient(135deg, #3B82F6 0%, #2563EB 100%);
  border-color: #3B82F6;
  color: var(--dash-white);
  box-shadow: 0 4px 12px rgba(59, 130, 246, 0.4);
}

.dashboard-actions .btn-primary:hover {
  background: linear-gradient(135deg, #2563EB 0%, #1D4ED8 100%);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(59, 130, 246, 0.5);
}

/* Outline primary - Green */
.dashboard-actions .btn-outline-primary {
  background: linear-gradient(135deg, #10B981 0%, #059669 100%);
  border-color: #10B981;
  color: white;
  box-shadow: 0 4px 12px rgba(16, 185, 129, 0.4);
}

.dashboard-actions .btn-outline-primary:hover {
  background: linear-gradient(135deg, #059669 0%, #047857 100%);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(16, 185, 129, 0.5);
}

/* Outline dark - Orange */
.dashboard-actions .btn-outline-dark {
  background: linear-gradient(135deg, #F59E0B 0%, #D97706 100%);
  border-color: #F59E0B;
  color: white;
  box-shadow: 0 4px 12px rgba(245, 158, 11, 0.4);
}

.dashboard-actions .btn-outline-dark:hover {
  background: linear-gradient(135deg, #D97706 0%, #B45309 100%);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(245, 158, 11, 0.5);
}

/* ========================================
   LAYOUT
======================================== */
.dashboard-layout {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: var(--space-6);
}

.dashboard-main,
.dashboard-side {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

/* ========================================
   SECTIONS & CARDS
======================================== */
.dashboard-section {
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.5);
  border-radius: var(--dash-radius-xl);
  padding: var(--space-6);
  box-shadow: var(--dash-shadow-lg);
  animation: fadeInUp 0.6s ease-out;
  animation-fill-mode: both;
}

.dashboard-section:nth-child(2) { animation-delay: 0.1s; }
.dashboard-section:nth-child(3) { animation-delay: 0.2s; }
.dashboard-section:nth-child(4) { animation-delay: 0.3s; }

.dashboard-section h2 {
  font-family: 'Sora', sans-serif;
  font-size: 1.25rem;
  font-weight: 700;
  margin: 0 0 var(--space-5);
  color: var(--dash-gray-900);
  letter-spacing: -0.01em;
}

/* ========================================
   KPI CARDS - COLORFUL VARIANTS
======================================== */
.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--space-4);
}

.stat-card {
  background: var(--dash-white);
  border: 1px solid var(--dash-gray-200);
  border-radius: var(--dash-radius-lg);
  padding: var(--space-5);
  transition: all var(--dash-transition);
  position: relative;
  overflow: hidden;
}

/* Colored accent bar on left */
.stat-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: var(--card-color, var(--dash-primary));
  transform: scaleY(0);
  transition: transform var(--dash-transition);
}

.stat-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--dash-shadow-md);
  border-color: var(--card-color, var(--dash-primary-light));
}

.stat-card:hover::before {
  transform: scaleY(1);
}

/* Color variants for different card types */
.stat-card:nth-child(1) {
  --card-color: #3B82F6; /* Blue - Solde */
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.05) 0%, rgba(255,255,255,1) 100%);
}

.stat-card:nth-child(2) {
  --card-color: #10B981; /* Green - Prêts */
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.05) 0%, rgba(255,255,255,1) 100%);
}

.stat-card:nth-child(3) {
  --card-color: #F59E0B; /* Orange - Montant */
  background: linear-gradient(135deg, rgba(245, 158, 11, 0.05) 0%, rgba(255,255,255,1) 100%);
}

.stat-card:nth-child(4) {
  --card-color: #EF4444; /* Red - Retards */
  background: linear-gradient(135deg, rgba(239, 68, 68, 0.05) 0%, rgba(255,255,255,1) 100%);
}

/* Icon container for colored icons */
.stat-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--dash-radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: var(--space-3);
  background: var(--card-color, var(--dash-primary));
  color: white;
}

.stat-card span {
  display: block;
  font-size: 0.8125rem;
  color: var(--dash-gray-600);
  margin-bottom: var(--space-2);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.stat-card strong {
  display: block;
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--dash-gray-900);
  font-family: 'Sora', sans-serif;
  letter-spacing: -0.02em;
}

/* Trend indicator */
.stat-trend {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  font-size: 0.75rem;
  font-weight: 600;
  margin-top: var(--space-2);
  padding: var(--space-1) var(--space-2);
  border-radius: 2rem;
}

.stat-trend.positive {
  color: #059669;
  background: rgba(16, 185, 129, 0.1);
}

.stat-trend.negative {
  color: #DC2626;
  background: rgba(239, 68, 68, 0.1);
}

/* ========================================
   STATUS TAGS - VIBRANT COLORS
======================================== */
.status-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.status-tag {
  padding: var(--space-2) var(--space-3);
  border-radius: 2rem;
  font-size: 0.8125rem;
  font-weight: 600;
  background: var(--dash-gray-100);
  color: var(--dash-gray-700);
  border: 1px solid var(--dash-gray-200);
  transition: all var(--dash-transition);
}

.status-tag:hover {
  transform: scale(1.05);
}

.status-tag.success {
  background: linear-gradient(135deg, #10B981 0%, #059669 100%);
  color: white;
  border-color: #10B981;
  box-shadow: 0 4px 12px rgba(16, 185, 129, 0.3);
}

.status-tag.warning {
  background: linear-gradient(135deg, #F59E0B 0%, #D97706 100%);
  color: white;
  border-color: #F59E0B;
  box-shadow: 0 4px 12px rgba(245, 158, 11, 0.3);
}

.status-tag.danger {
  background: linear-gradient(135deg, #EF4444 0%, #DC2626 100%);
  color: white;
  border-color: #EF4444;
  box-shadow: 0 4px 12px rgba(239, 68, 68, 0.3);
}

.status-tag.info {
  background: linear-gradient(135deg, #3B82F6 0%, #2563EB 100%);
  color: white;
  border-color: #3B82F6;
  box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
}

/* ========================================
   TABLES
======================================== */
.table-responsive {
  overflow-x: auto;
  border-radius: var(--dash-radius-lg);
}

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

.dashboard-table thead {
  background: var(--dash-gray-50);
}

.dashboard-table th {
  padding: var(--space-3) var(--space-4);
  text-align: left;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--dash-gray-600);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-bottom: 2px solid var(--dash-gray-200);
}

.dashboard-table td {
  padding: var(--space-4);
  border-bottom: 1px solid var(--dash-gray-100);
  font-size: 0.9375rem;
  color: var(--dash-gray-900);
}

.dashboard-table tbody tr {
  transition: background var(--dash-transition);
}

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

/* ========================================
   BADGES - VIBRANT GRADIENTS
======================================== */
.badge-pill {
  display: inline-flex;
  align-items: center;
  padding: var(--space-1) var(--space-3);
  border-radius: 2rem;
  font-size: 0.75rem;
  font-weight: 600;
  border: 1px solid;
  transition: all var(--dash-transition);
}

.badge-pill:hover {
  transform: scale(1.05);
}

.badge-pill.success {
  background: linear-gradient(135deg, #10B981 0%, #059669 100%);
  color: white;
  border-color: #10B981;
  box-shadow: 0 2px 8px rgba(16, 185, 129, 0.3);
}

.badge-pill.warning {
  background: linear-gradient(135deg, #F59E0B 0%, #D97706 100%);
  color: white;
  border-color: #F59E0B;
  box-shadow: 0 2px 8px rgba(245, 158, 11, 0.3);
}

.badge-pill.danger {
  background: linear-gradient(135deg, #EF4444 0%, #DC2626 100%);
  color: white;
  border-color: #EF4444;
  box-shadow: 0 2px 8px rgba(239, 68, 68, 0.3);
}

.badge-pill.info {
  background: linear-gradient(135deg, #3B82F6 0%, #2563EB 100%);
  color: white;
  border-color: #3B82F6;
  box-shadow: 0 2px 8px rgba(59, 130, 246, 0.3);
}

.badge-pill.purple {
  background: linear-gradient(135deg, #8B5CF6 0%, #7C3AED 100%);
  color: white;
  border-color: #8B5CF6;
  box-shadow: 0 2px 8px rgba(139, 92, 246, 0.3);
}

.badge-pill.pink {
  background: linear-gradient(135deg, #EC4899 0%, #DB2777 100%);
  color: white;
  border-color: #EC4899;
  box-shadow: 0 2px 8px rgba(236, 72, 153, 0.3);
}

/* ========================================
   LISTS
======================================== */
.list-compact {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.list-compact .item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-4);
  background: var(--dash-gray-50);
  border: 1px solid var(--dash-gray-200);
  border-radius: var(--dash-radius-md);
  transition: all var(--dash-transition);
}

.list-compact .item:hover {
  background: var(--dash-white);
  border-color: var(--dash-gray-300);
  transform: translateX(4px);
}

.item-meta {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.item-meta strong {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--dash-gray-900);
}

.item-meta span {
  font-size: 0.8125rem;
  color: var(--dash-gray-600);
}

/* ========================================
   PROFILE CARD
======================================== */
.profile-card {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.profile-line {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: var(--space-3);
  border-bottom: 1px solid var(--dash-gray-100);
}

.profile-line:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.profile-line span {
  font-size: 0.875rem;
  color: var(--dash-gray-600);
}

.profile-line strong {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--dash-gray-900);
}

/* ========================================
   QUICK ACTIONS
======================================== */
.quick-actions {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.quick-actions a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4);
  background: var(--dash-white);
  border: 1px solid var(--dash-gray-200);
  border-radius: var(--dash-radius-md);
  color: var(--dash-gray-900);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.9375rem;
  transition: all var(--dash-transition);
}

.quick-actions a:hover {
  background: var(--dash-gray-50);
  border-color: var(--dash-primary);
  color: var(--dash-primary);
  transform: translateX(4px);
}

.quick-actions a i {
  transition: transform var(--dash-transition);
}

.quick-actions a:hover i {
  transform: translateX(4px);
}

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

@keyframes pulse {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.5;
  }
}

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

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

/* ========================================
   RESPONSIVE
======================================== */

/* Tablet */
@media (max-width: 991px) {
  .dashboard-hero {
    flex-direction: column;
    align-items: flex-start;
  }
  
  .dashboard-layout {
    grid-template-columns: 1fr;
  }
  
  .stat-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Mobile */
@media (max-width: 767px) {
  .dashboard-page {
    padding: var(--space-4) 0 var(--space-12);
  }
  
  .dashboard-hero {
    padding: var(--space-6);
    border-radius: var(--dash-radius-xl);
  }
  
  .dashboard-hero h1 {
    font-size: 1.75rem;
  }
  
  .dashboard-actions {
    width: 100%;
  }
  
  .dashboard-actions .btn {
    flex: 1;
    justify-content: center;
  }
  
  .dashboard-section {
    padding: var(--space-5);
  }
  
  .stat-grid {
    grid-template-columns: 1fr;
  }
  
  .stat-card strong {
    font-size: 1.5rem;
  }
}

/* Small Mobile */
@media (max-width: 575px) {
  .dashboard-hero {
    padding: var(--space-5);
  }
  
  .dashboard-hero h1 {
    font-size: 1.5rem;
  }
  
  .dashboard-actions {
    flex-direction: column;
  }
  
  .dashboard-actions .btn {
    width: 100%;
  }
}

/* ========================================
   UTILITIES
======================================== */
.text-muted {
  color: var(--dash-gray-600) !important;
}

.w-100 {
  width: 100%;
}

.mt-2 { margin-top: var(--space-2); }
.mt-3 { margin-top: var(--space-3); }
.mt-4 { margin-top: var(--space-4); }
.mb-0 { margin-bottom: 0; }

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

/* High Contrast Mode */
@media (prefers-contrast: high) {
  .dashboard-section,
  .stat-card,
  .list-compact .item {
    border-width: 2px;
  }
}