:root {
  /* Light mode variables - ICTAZ color scheme */
  --background: 0 0% 100%;
  --foreground: 222.2 84% 4.9%;
  --card: 0 0% 100%;
  --card-foreground: 222.2 84% 4.9%;
  --popover: 0 0% 100%;
  --popover-foreground: 222.2 84% 4.9%;
  --primary: 214 100% 30%; /* ICTAZ Blue */
  --primary-foreground: 210 40% 98%;
  --secondary: 210 40% 96.1%;
  --secondary-foreground: 222.2 47.4% 11.2%;
  --muted: 210 40% 96.1%;
  --muted-foreground: 215.4 16.3% 46.9%;
  --accent: 210 40% 96.1%;
  --accent-foreground: 222.2 47.4% 11.2%;
  --destructive: 0 84.2% 60.2%;
  --destructive-foreground: 210 40% 98%;
  --border: 214.3 31.8% 91.4%;
  --input: 214.3 31.8% 91.4%;
  --ring: 214 100% 30%;
  --radius: 0.5rem;
  --radius-lg: var(--radius);
  --radius-md: calc(var(--radius) - 2px);
  --radius-sm: calc(var(--radius) - 4px);
  /* Gradient colors */
  --gradient-start: 214 100% 30%; /* ICTAZ Blue */
  --gradient-end: 214 100% 40%;
  
  /* Direct color values for easier use */
  --primary-color: #0056b3; /* ICTAZ Blue */
  --primary-light: #0069d9;
  --primary-dark: #004494;
  
  /* Light mode specific */
  --light-gradient-start: #f8f9fa;
  --light-gradient-end: #e9ecef;
}

[data-bs-theme="dark"] {
  /* Dark mode variables - Professional dark theme with ICTAZ blue */
  --background: 220 35% 7%;
  --foreground: 210 40% 98%;
  --card: 220 25% 10%;
  --card-foreground: 210 40% 98%;
  --popover: 220 35% 7%;
  --popover-foreground: 210 40% 98%;
  --primary: 214 100% 50%;
  --primary-foreground: 210 40% 98%;
  --secondary: 217.2 32.6% 17.5%;
  --secondary-foreground: 210 40% 98%;
  --muted: 217.2 32.6% 17.5%;
  --muted-foreground: 215 20.2% 65.1%;
  
  /* Direct color values for easier use */
  --primary-color: #0069d9; /* ICTAZ Blue */
  --primary-light: #007bff;
  --primary-dark: #0056b3;
  
  /* Dark mode specific */
  --dark-gradient-start: #0d1b2a;
  --dark-gradient-end: #1b263b;
}

/* Custom ICTAZ Styling */
html, body {
  height: 100%;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: linear-gradient(135deg, var(--light-gradient-start), var(--light-gradient-end));
  background-color: var(--bg-color);
  color: var(--text-color);
  transition: all 0.3s ease;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.main-content {
  flex: 1 0 auto;
}

.footer {
  flex-shrink: 0;
}

[data-bs-theme="dark"] body {
  background: linear-gradient(135deg, var(--dark-gradient-start), var(--dark-gradient-end));
}

/* Primary Button Styling */
.btn-primary {
  background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
  border: none;
  border-radius: var(--radius);
  font-weight: 600;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(0, 86, 179, 0.3);
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--primary-dark), var(--primary-color));
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 86, 179, 0.4);
}

/* Card Styling */
.card {
  border: none;
  border-radius: var(--radius-lg);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  backdrop-filter: blur(10px);
  background: rgba(255, 255, 255, 0.95);
  transition: all 0.3s ease;
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

[data-bs-theme="dark"] .card {
  background: rgba(34, 40, 49, 0.95);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

/* Navbar Styling */
.navbar-brand {
  font-weight: 700;
  font-size: 1.5rem;
}

.navbar {
  background: linear-gradient(135deg, var(--primary-color), var(--primary-light)) !important;
  backdrop-filter: blur(10px);
  box-shadow: 0 2px 20px rgba(0, 86, 179, 0.3);
}

/* Hero Section */
.hero-section {
  background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
  color: white;
  padding: 4rem 0;
  margin: 2rem 0;
  border-radius: 20px;
}

.hero-section h1 {
  font-weight: 700;
  font-size: 3rem;
  margin-bottom: 1rem;
}

.hero-section p {
  font-size: 1.2rem;
  opacity: 0.9;
}

/* Job Card Styling */
.job-card {
  border-left: 4px solid var(--primary-color);
  transition: all 0.3s ease;
}

.job-card:hover {
  border-left-color: var(--primary-light);
}

.job-meta {
  color: var(--muted-foreground);
  font-size: 0.9rem;
}

/* Badge Styling */
.badge {
  border-radius: var(--radius-sm);
  font-weight: 500;
}

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

.badge-success {
  background: #28a745;
}

.badge-warning {
  background: #ffc107;
  color: #212529;
}

.badge-danger {
  background: #dc3545;
}

/* Form Styling */
.form-control {
  border-radius: var(--radius);
  border: 2px solid #dee2e6;
  background-color: #ffffff;
  transition: all 0.3s ease;
  padding: 0.75rem 1rem;
  font-size: 1rem;
}

.form-control:focus {
  border-color: var(--primary-color);
  background-color: #ffffff;
  box-shadow: 0 0 0 0.2rem rgba(0, 86, 179, 0.25);
  outline: none;
}

.form-control::placeholder {
  color: #6c757d;
  opacity: 0.8;
}

/* Modern form control styling */
.form-control-modern {
  border: 2px solid #e2e8f0 !important;
  border-radius: 8px !important;
  background-color: #ffffff !important;
  padding: 12px 16px !important;
  font-size: 16px !important;
  transition: all 0.3s ease !important;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1) !important;
}

.form-control-modern:focus {
  border-color: var(--primary-color) !important;
  background-color: #ffffff !important;
  box-shadow: 0 0 0 3px rgba(0, 86, 179, 0.1), 0 1px 3px rgba(0, 0, 0, 0.1) !important;
  outline: none !important;
}

.form-control-modern::placeholder {
  color: #94a3b8 !important;
  opacity: 1 !important;
}

[data-bs-theme="dark"] .form-control {
  border: 2px solid #495057;
  background-color: #2d3748;
  color: #ffffff;
}

[data-bs-theme="dark"] .form-control:focus {
  border-color: var(--primary-color);
  background-color: #2d3748;
  color: #ffffff;
}

[data-bs-theme="dark"] .form-control-modern {
  border: 2px solid #4a5568 !important;
  background-color: #2d3748 !important;
  color: #ffffff !important;
}

[data-bs-theme="dark"] .form-control-modern:focus {
  border-color: var(--primary-color) !important;
  background-color: #2d3748 !important;
  color: #ffffff !important;
}

/* Dashboard Cards */
.dashboard-card {
  background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
  color: white;
  border-radius: var(--radius-lg);
}

.dashboard-card .card-body {
  padding: 2rem;
}

.dashboard-card h3 {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

/* Alert Styling */
.alert {
  border: none;
  border-radius: var(--radius);
  border-left: 4px solid;
}

.alert-info {
  background: rgba(0, 86, 179, 0.1);
  border-left-color: var(--primary-color);
  color: var(--primary-dark);
}

.alert-success {
  background: rgba(40, 167, 69, 0.1);
  border-left-color: #28a745;
  color: #155724;
}

.alert-warning {
  background: rgba(255, 193, 7, 0.1);
  border-left-color: #ffc107;
  color: #856404;
}

.alert-danger {
  background: rgba(220, 53, 69, 0.1);
  border-left-color: #dc3545;
  color: #721c24;
}

/* Table Styling */
.table {
  border-radius: var(--radius);
  overflow: hidden;
}

.table thead th {
  background: var(--primary-color);
  color: white;
  border: none;
  font-weight: 600;
}

/* Pagination */
.pagination .page-link {
  border-radius: var(--radius);
  margin: 0 2px;
  border: none;
  color: var(--primary-color);
}

.pagination .page-item.active .page-link {
  background: var(--primary-color);
  border-color: var(--primary-color);
}

/* Footer */
.footer {
  background: linear-gradient(135deg, var(--primary-dark), var(--primary-color));
  color: white;
  padding: 2rem 0;
  margin-top: 4rem;
}

/* Responsive Design */
@media (max-width: 768px) {
  .hero-section h1 {
    font-size: 2rem;
  }
  
  .hero-section p {
    font-size: 1rem;
  }
  
  .dashboard-card h3 {
    font-size: 2rem;
  }
}

/* Animation Classes */
.fade-in {
  animation: fadeIn 0.6s ease-in;
}

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

.slide-up {
  animation: slideUp 0.6s ease-out;
}

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

/* Loading Spinner */
.spinner-ictaz {
  border: 3px solid rgba(0, 86, 179, 0.3);
  border-top: 3px solid var(--primary-color);
  border-radius: 50%;
  width: 40px;
  height: 40px;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}