:root {
  /* Light Theme */
  --color-bg-light: #fff;
  --color-card-light: #f8f8fa;
  --color-text-light: #111112;
  --color-text-secondary-light: #6b6b6b;
  --color-accent: #ff7a1a;
  --color-border-light: #ff7a1a;
  --color-shadow-light: 0 0 16px 0 #ff7a1a33;
  --color-shadow-soft-light: 0 2px 15px -3px rgba(0, 0, 0, 0.07), 0 10px 20px -2px rgba(0, 0, 0, 0.04);
  --color-shadow-medium-light: 0 4px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  --color-shadow-strong-light: 0 10px 40px -10px rgba(0, 0, 0, 0.15), 0 2px 10px -2px rgba(0, 0, 0, 0.05);

  /* Dark Theme - Enhanced for better depth and polish */
  --color-bg-dark: #0f0f23;
  --color-card-dark: #1a1a2e;
  --color-card-hover-dark: #232342;
  --color-text-dark: #f8f9fa;
  --color-text-secondary-dark: #a1a1aa;
  --color-border-dark: #ff7a1a;
  --color-border-subtle-dark: #2d2d44;
  --color-shadow-dark: 0 0 20px 0 #ff7a1a40;
  --color-shadow-soft-dark: 0 2px 15px -3px rgba(0, 0, 0, 0.4), 0 10px 20px -2px rgba(0, 0, 0, 0.3);
  --color-shadow-medium-dark: 0 4px 25px -5px rgba(0, 0, 0, 0.5), 0 10px 10px -5px rgba(0, 0, 0, 0.3);
  --color-shadow-strong-dark: 0 10px 40px -10px rgba(0, 0, 0, 0.6), 0 2px 10px -2px rgba(0, 0, 0, 0.4);
  --color-glow-dark: 0 0 20px 0 #ff7a1a50;
}

body {
  background: var(--color-bg-light);
  color: var(--color-text-light);
  font-family: 'Inter', Arial, sans-serif;
  margin: 0;
  padding: 0;
  transition: background-color 0.3s ease, color 0.3s ease;
}

.card, .panel {
  background: var(--color-card-light);
  border-radius: 16px;
  box-shadow: var(--color-shadow-soft-light);
  border: 1px solid rgba(255, 122, 26, 0.1);
  padding: 1.5em;
  margin-bottom: 1.5em;
  transition: all 0.3s ease;
  backdrop-filter: blur(10px);
}

.card:hover, .panel:hover {
  box-shadow: var(--color-shadow-medium-light);
  transform: translateY(-2px);
}

.button, .btn-primary {
  background: var(--color-accent);
  color: #fff;
  border: none;
  border-radius: 8px;
  padding: 0.75em 2em;
  font-weight: 600;
  cursor: pointer;
  box-shadow: 0 2px 8px 0 #ff7a1a22;
  transition: all 0.2s ease;
  position: relative;
  overflow: hidden;
}

.button:hover, .btn-primary:hover {
  background: #e86a00;
  box-shadow: 0 4px 12px 0 #ff7a1a33;
  transform: translateY(-1px);
}

.button:active, .btn-primary:active {
  transform: translateY(0);
  box-shadow: 0 2px 8px 0 #ff7a1a22;
}

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

/* Enhanced Dark theme override */
body.dark {
  background: var(--color-bg-dark);
  color: var(--color-text-dark);
}

body.dark .card, body.dark .panel {
  background: var(--color-card-dark);
  box-shadow: var(--color-shadow-soft-dark);
  border: 1px solid var(--color-border-subtle-dark);
  backdrop-filter: blur(10px);
}

body.dark .card:hover, body.dark .panel:hover {
  background: var(--color-card-hover-dark);
  box-shadow: var(--color-shadow-medium-dark);
  border-color: rgba(255, 122, 26, 0.2);
  transform: translateY(-2px);
}

body.dark .text-secondary {
  color: var(--color-text-secondary-dark);
}

body.dark .button, body.dark .btn-primary {
  background: var(--color-accent);
  color: #fff;
  box-shadow: 0 2px 8px 0 #ff7a1a30;
}

body.dark .button:hover, body.dark .btn-primary:hover {
  background: #e86a00;
  box-shadow: 0 4px 12px 0 #ff7a1a40;
  transform: translateY(-1px);
}

/* Utility classes for spacing and layout */
.mt-2 { margin-top: 2em; }
.mb-2 { margin-bottom: 2em; }
.p-2 { padding: 2em; }
.text-center { text-align: center; }

/* Enhanced Headings */
h1, h2, h3, h4, h5, h6 {
  font-family: 'Inter', Arial, sans-serif;
  font-weight: 700;
  margin-top: 0;
  transition: color 0.3s ease;
}

h1 .accent, h2 .accent, h3 .accent {
  color: var(--color-accent);
  background: linear-gradient(135deg, var(--color-accent), #ff9f4a);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Enhanced Search bar styles */
.search-bar {
  display: flex;
  align-items: center;
  border: 2px solid var(--color-accent);
  border-radius: 12px;
  background: #fff;
  padding: 0.5em 1em;
  box-shadow: var(--color-shadow-soft-light);
  transition: all 0.3s ease;
}

.search-bar:focus-within {
  box-shadow: var(--color-shadow-medium-light);
  border-color: var(--color-accent);
  transform: translateY(-1px);
}

body.dark .search-bar {
  background: var(--color-card-dark);
  border: 2px solid var(--color-accent);
  box-shadow: var(--color-shadow-soft-dark);
}

body.dark .search-bar:focus-within {
  box-shadow: var(--color-shadow-medium-dark);
  background: var(--color-card-hover-dark);
  border-color: var(--color-accent);
  transform: translateY(-1px);
}

.search-bar input[type="text"] {
  border: none;
  outline: none;
  background: transparent;
  color: inherit;
  font-size: 1.1em;
  flex: 1;
  padding: 0.5em 0;
}

.search-bar input[type="text"]::placeholder {
  color: var(--color-text-secondary-light);
  transition: color 0.3s ease;
}

body.dark .search-bar input[type="text"]::placeholder {
  color: var(--color-text-secondary-dark);
}

/* Enhanced Tag styles */
.tag {
  display: inline-block;
  background: linear-gradient(135deg, #f8f9fa, #e9ecef);
  color: var(--color-text-light);
  border-radius: 8px;
  padding: 0.3em 1em;
  font-size: 0.95em;
  margin: 0.2em 0.3em 0.2em 0;
  border: 1px solid rgba(0, 0, 0, 0.05);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
  transition: all 0.2s ease;
}

.tag:hover {
  transform: translateY(-1px);
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.15);
}

body.dark .tag {
  background: linear-gradient(135deg, #2d2d44, #1a1a2e);
  color: var(--color-text-dark);
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
}

body.dark .tag:hover {
  background: linear-gradient(135deg, #3a3a5a, #2d2d44);
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.4);
  transform: translateY(-1px);
}

/* Enhanced Accent border glow for cards */
.glow {
  box-shadow: var(--color-shadow-dark);
  border: 1.5px solid var(--color-accent);
  position: relative;
}

.glow::before {
  content: '';
  position: absolute;
  top: -2px;
  left: -2px;
  right: -2px;
  bottom: -2px;
  background: linear-gradient(45deg, var(--color-accent), transparent, var(--color-accent));
  border-radius: 18px;
  z-index: -1;
  opacity: 0.3;
  animation: glow 2s ease-in-out infinite alternate;
}

@keyframes glow {
  from {
    opacity: 0.3;
  }
  to {
    opacity: 0.6;
  }
}

body.dark .glow {
  box-shadow: var(--color-glow-dark);
  border: 1.5px solid var(--color-accent);
}

body.dark .glow::before {
  opacity: 0.4;
}

/* Enhanced focus states for better accessibility */
*:focus {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

/* Smooth transitions for all interactive elements */
* {
  transition: color 0.3s ease, background-color 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease, transform 0.2s ease;
}

/* Enhanced scrollbar for dark theme */
body.dark::-webkit-scrollbar {
  width: 8px;
}

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

body.dark::-webkit-scrollbar-thumb {
  background: var(--color-card-hover-dark);
  border-radius: 4px;
}

body.dark::-webkit-scrollbar-thumb:hover {
  background: var(--color-border-subtle-dark);
}

/* Enhanced interactive elements for dark theme */
body.dark input:focus,
body.dark textarea:focus,
body.dark select:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(255, 122, 26, 0.1);
}

body.dark button:focus {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

/* Enhanced loading states for dark theme */
body.dark .animate-spin {
  border-color: var(--color-card-hover-dark);
  border-top-color: var(--color-accent);
}

/* Enhanced backdrop blur effects for dark theme */
body.dark .backdrop-blur-sm {
  backdrop-filter: blur(4px);
  background-color: rgba(26, 26, 46, 0.8);
}

body.dark .backdrop-blur-md {
  backdrop-filter: blur(12px);
  background-color: rgba(26, 26, 46, 0.9);
}

/* Enhanced gradient overlays for dark theme */
body.dark .bg-gradient-to-t {
  background-image: linear-gradient(to top, rgba(0, 0, 0, 0.4), transparent);
}

body.dark .bg-gradient-to-br {
  background-image: linear-gradient(to bottom right, var(--color-bg-dark), var(--color-card-dark));
}

/* Enhanced text selection for dark theme */
body.dark ::selection {
  background-color: rgba(255, 122, 26, 0.3);
  color: var(--color-text-dark);
}

body.dark ::-moz-selection {
  background-color: rgba(255, 122, 26, 0.3);
  color: var(--color-text-dark);
}

/* Enhanced focus rings for dark theme */
body.dark .focus\:ring-2:focus {
  box-shadow: 0 0 0 2px rgba(255, 122, 26, 0.5);
}

body.dark .focus\:ring-primary-500:focus {
  box-shadow: 0 0 0 2px rgba(255, 122, 26, 0.5);
}

/* Enhanced hover states for dark theme */
body.dark .hover\:bg-gray-800:hover {
  background-color: var(--color-card-hover-dark);
}

body.dark .hover\:border-primary-600:hover {
  border-color: var(--color-accent);
}

/* Enhanced shadow variations for dark theme */
body.dark .shadow-soft {
  box-shadow: var(--color-shadow-soft-dark);
}

body.dark .shadow-medium {
  box-shadow: var(--color-shadow-medium-dark);
}

body.dark .shadow-strong {
  box-shadow: var(--color-shadow-strong-dark);
}

/* Enhanced border colors for dark theme */
body.dark .border-gray-100 {
  border-color: var(--color-border-subtle-dark);
}

body.dark .border-gray-200 {
  border-color: var(--color-border-subtle-dark);
}

body.dark .border-gray-600 {
  border-color: var(--color-border-subtle-dark);
}

body.dark .border-gray-700 {
  border-color: var(--color-border-subtle-dark);
}

/* Enhanced text colors for dark theme */
body.dark .text-gray-300 {
  color: var(--color-text-secondary-dark);
}

body.dark .text-gray-400 {
  color: var(--color-text-secondary-dark);
}

body.dark .text-gray-500 {
  color: var(--color-text-secondary-dark);
}

body.dark .text-gray-600 {
  color: var(--color-text-secondary-dark);
}

/* Enhanced background colors for dark theme */
body.dark .bg-gray-50 {
  background-color: var(--color-bg-dark);
}

body.dark .bg-gray-100 {
  background-color: var(--color-card-dark);
}

body.dark .bg-gray-700 {
  background-color: var(--color-card-hover-dark);
}

body.dark .bg-gray-800 {
  background-color: var(--color-card-dark);
}

body.dark .bg-gray-900 {
  background-color: var(--color-bg-dark);
}