:root {
  /* Primary Colors */
  --color-aqua-blue: #00E5FF;
  --color-violet-blue: #7C4DFF;
  --color-indigo: #3F51B5;
  --color-primary-gradient: linear-gradient(90deg, var(--color-aqua-blue) 0%, var(--color-violet-blue) 100%);
  
  /* Neutrals */
  --color-background: #F9FAFB;
  --color-card-border: #E5E7EB;
  --color-text-gray: #9CA3AF;
  --color-text-dark: #1F2937;
  
  /* Status Colors */
  --color-status-high: #EF4444;
  --color-status-medium: #F59E0B;
  --color-status-low: #10B981;
  --color-status-info: #38BDF8;
  
  /* Dark Mode Colors */
  --color-dark-background: #0F172A;
  --color-dark-cards: #1E293B;
  --color-dark-text: #F8FAFC;
}

/* Dark Mode Class */
.dark {
  --color-background: var(--color-dark-background);
  --color-card-border: #2D3748;
  --color-text-gray: #94A3B8;
  --color-text-dark: var(--color-dark-text);
}

/* Global Styles */
body {
  background-color: var(--color-background);
  color: var(--color-text-dark);
  transition: background-color 0.3s ease;
}

/* Button Styles */
.btn-primary {
  background: var(--color-primary-gradient);
  color: white;
  border: none;
  padding: 0.5rem 1rem;
  border-radius: 0.375rem;
  font-weight: 500;
  transition: all 0.3s ease;
}

.btn-primary:hover {
  box-shadow: 0 0 15px rgba(0, 229, 255, 0.5);
  transform: translateY(-2px);
}

.btn-secondary {
  background-color: transparent;
  color: var(--color-violet-blue);
  border: 1px solid var(--color-violet-blue);
  padding: 0.5rem 1rem;
  border-radius: 0.375rem;
  font-weight: 500;
  transition: all 0.3s ease;
}

.btn-secondary:hover {
  background-color: rgba(124, 77, 255, 0.1);
}

/* Card Styles */
.card {
  background-color: white;
  border: 1px solid var(--color-card-border);
  border-radius: 0.5rem;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
  transition: all 0.3s ease;
}

.dark .card {
  background-color: var(--color-dark-cards);
}

.card:hover {
  box-shadow: 0 10px 15px rgba(0, 0, 0, 0.1);
}

/* Status Badge Styles */
.badge-high {
  background-color: var(--color-status-high);
  color: white;
}

.badge-medium {
  background-color: var(--color-status-medium);
  color: white;
}

.badge-low {
  background-color: var(--color-status-low);
  color: white;
}

.badge-info {
  background-color: var(--color-status-info);
  color: white;
}

/* Text Colors */
.text-primary {
  color: var(--color-violet-blue);
}

.text-secondary {
  color: var(--color-aqua-blue);
}

.text-muted {
  color: var(--color-text-gray);
}

/* Background Colors */
.bg-gradient-primary {
  background: var(--color-primary-gradient);
}

.bg-indigo {
  background-color: var(--color-indigo);
}

/* Dark Mode Toggle Switch */
.dark-mode-toggle {
  position: relative;
  width: 60px;
  height: 30px;
  border-radius: 15px;
  background: var(--color-primary-gradient);
  cursor: pointer;
  transition: all 0.3s ease;
  overflow: hidden;
}

.dark-mode-toggle:before {
  content: '';
  position: absolute;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  top: 3px;
  left: 3px;
  background: white;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 2px rgba(0, 0, 0, 0.2);
}

.dark .dark-mode-toggle:before {
  left: 33px;
  background: #0F172A;
  box-shadow: 0 0 4px rgba(0, 229, 255, 0.5);
}

/* Add sun/moon icons */
.dark-mode-toggle:after {
  content: '☀️';
  position: absolute;
  top: 6px;
  right: 8px;
  font-size: 14px;
}

.dark .dark-mode-toggle:after {
  content: '🌙';
  left: 8px;
  right: auto;
}

/* Navigation Styles */
nav {
  background-color: white;
  border-bottom: 1px solid var(--color-card-border);
}

.dark nav {
  background-color: var(--color-dark-cards);
  border-bottom: 1px solid #2D3748;
}

/* Link Styles */
a {
  color: var(--color-indigo);
  transition: color 0.3s ease;
}

a:hover {
  color: var(--color-violet-blue);
}

.dark a {
  color: var(--color-aqua-blue);
}

.dark a:hover {
  color: var(--color-violet-blue);
}

/* Input Styles */
input, select, textarea {
  border: 1px solid var(--color-card-border);
  border-radius: 0.375rem;
  padding: 0.5rem;
  transition: all 0.3s ease;
}

input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--color-violet-blue);
  box-shadow: 0 0 0 3px rgba(124, 77, 255, 0.2);
}

.dark input, .dark select, .dark textarea {
  background-color: var(--color-dark-cards);
  border-color: #2D3748;
  color: var(--color-dark-text);
}

/* Table Styles */
table {
  border-collapse: separate;
  border-spacing: 0;
  width: 100%;
}

th {
  background-color: rgba(124, 77, 255, 0.1);
  color: var(--color-text-dark);
  font-weight: 600;
}

.dark th {
  background-color: rgba(124, 77, 255, 0.2);
  color: var(--color-dark-text);
}

td, th {
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--color-card-border);
}

.dark td {
  border-color: #2D3748;
}

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