:root {
  --primary: #00f2ff;
  --secondary: #7000ff;
  --bg-dark: #030712;
  --bg-card: rgba(17, 24, 39, 0.6);
  --border: rgba(255, 255, 255, 0.1);
  --text-main: #f9fafb;
  --text-muted: #d1d5db; /* Brightened from #9ca3af for better contrast */
  --text-dim: #9ca3af;
  --glass: rgba(255, 255, 255, 0.03);
}

body {
  background-color: var(--bg-dark);
  color: var(--text-main);
  font-family: 'Inter', sans-serif;
  margin: 0;
  overflow-x: hidden;
  background-image: 
    radial-gradient(at 0% 0%, rgba(112, 0, 255, 0.15) 0px, transparent 50%),
    radial-gradient(at 100% 100%, rgba(0, 242, 255, 0.15) 0px, transparent 50%),
    linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
  background-size: 100% 100%, 100% 100%, 60px 60px, 60px 60px;
}

h1, h2, h3, h4, .navbar-brand {
  font-family: 'Outfit', sans-serif;
  letter-spacing: -0.02em;
}

label, .card-title, .small.text-muted, .text-muted {
  color: var(--text-muted) !important;
  font-weight: 500 !important;
  letter-spacing: 0.03em;
}

p, .card-text {
  color: var(--text-muted);
  line-height: 1.6;
}

/* Navbar */
.navbar-modern {
  background: rgba(3, 7, 18, 0.7) !important;
  backdrop-filter: blur(16px) saturate(180%);
  border-bottom: 1px solid var(--border);
  padding: 0.75rem 2rem;
}

.nav-link {
  color: var(--text-muted) !important;
  font-weight: 500;
  transition: all 0.3s ease;
  margin: 0 0.5rem;
  border-radius: 8px;
}

.nav-link:hover, .nav-link.active {
  color: var(--primary) !important;
  background: var(--glass);
  text-shadow: 0 0 10px rgba(0, 242, 255, 0.4);
}

/* Glass Card */
.glass-card {
  background: var(--bg-card) !important;
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border: 1px solid var(--border) !important;
  border-radius: 20px !important;
  box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.4);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.glass-card:hover {
  border-color: rgba(0, 242, 255, 0.4) !important;
  transform: translateY(-4px);
  box-shadow: 0 12px 40px 0 rgba(0, 242, 255, 0.1);
}

/* Glass Table */
.glass-table {
  color: var(--text-main) !important;
  background: transparent !important;
}

.glass-table thead th {
  background: rgba(255, 255, 255, 0.04) !important;
  color: var(--primary) !important;
  text-transform: uppercase;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  border-bottom: 1px solid var(--border) !important;
  padding: 1rem !important;
}

.glass-table td {
  border-bottom: 1px solid var(--border) !important;
  padding: 1rem !important;
  font-size: 0.85rem;
}

.glass-table tbody tr:hover {
  background: var(--glass) !important;
}

/* Premium Navigation Tabs */
.nav-pills .nav-link {
  background: var(--glass) !important;
  color: var(--text-muted) !important;
  border: 1px solid var(--border) !important;
  margin-right: 10px;
  border-radius: 12px !important;
}

.nav-pills .nav-link.active {
  background: linear-gradient(135deg, var(--primary), var(--secondary)) !important;
  color: white !important;
  border: none !important;
  box-shadow: 0 4px 15px rgba(0, 242, 255, 0.3);
}

/* Text Gradient */
.text-gradient {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Hero Section */
.hero-title {
  font-size: 4.5rem;
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 1.5rem;
  text-shadow: 0 10px 30px rgba(0,0,0,0.5);
}

.hero-subtitle {
  font-size: 1.25rem;
  line-height: 1.6;
  max-width: 650px;
  color: #e5e7eb !important; /* Brighter than muted for hero section */
}

.page-title {
  font-weight: 800;
  color: white;
  margin-bottom: 0.5rem;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 10px;
}

::-webkit-scrollbar-track {
  background: var(--bg-dark);
}

::-webkit-scrollbar-thumb {
  background: rgba(255,255,255,0.1);
  border-radius: 5px;
  border: 2px solid var(--bg-dark);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--primary);
}

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

.fade-in {
  animation: fadeIn 0.8s ease forwards;
}

/* Feature Icons */
.feature-card-icon {
  font-size: 2.2rem;
  display: inline-block;
  margin-bottom: 0.5rem;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}