/* Modern CSS Custom Properties for LoveIsTheHack */

/* Default Light Theme */
:root {
  --bg-primary: #FFFFFF;
  --bg-secondary: #F8F9FA;
  --bg-tertiary: #E9ECEF;
  --text-primary: #212529;
  --text-secondary: #6C757D;
  --text-accent: #0D6EFD;
  --border-color: #DEE2E6;
  --shadow-color: rgba(0, 0, 0, 0.1);
  --hacker-green: #00FF41;
  --cyber-blue: #00D4FF;
  --neon-pink: #FF1493;
  --terminal-amber: #FFA500;
}

/* Dark Theme (Hacker Mode) */
[data-theme="dark"] {
  --bg-primary: #2D2D29;
  --bg-secondary: #21211E;
  --bg-tertiary: #3B3B35;
  --text-primary: #FFFFFF;
  --text-secondary: #969696;
  --text-accent: #3CA2A2;
  --border-color: #3B3B35;
  --shadow-color: rgba(0, 0, 0, 0.3);
}

/* Modern UX Enhancements */
.search-box {
  position: relative;
  margin-bottom: 1rem;
}

.search-box .form-control-lg {
  padding: 1rem 1.5rem;
  font-size: 1.1rem;
  border-radius: 0.5rem;
  border: 2px solid var(--border-color);
  background-color: var(--bg-secondary);
  color: var(--text-primary);
  transition: all 0.3s ease;
}

.search-box .form-control-lg:focus {
  border-color: var(--text-accent);
  box-shadow: 0 0 0 0.2rem rgba(var(--text-accent), 0.25);
  background-color: var(--bg-primary);
}

.search-result-item {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color) !important;
  transition: all 0.3s ease;
}

.search-result-item:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px var(--shadow-color);
  border-color: var(--text-accent) !important;
}

.search-filters .btn {
  margin-right: 0.5rem;
}

.search-placeholder {
  text-align: center;
  padding: 3rem 1rem;
  color: var(--text-secondary);
}

/* Theme Toggle Button */
.theme-toggle {
  display: inline-block;
}

.theme-toggle .btn {
  border-radius: 50%;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
}

.theme-toggle .btn:hover {
  transform: rotate(180deg);
}

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

.search-result-item {
  animation: fadeIn 0.3s ease forwards;
}

/* Better Category Links */
.category-links {
  display: inline-block;
  padding: 1rem 1.5rem;
  margin: 0.5rem;
  background: var(--bg-secondary);
  color: var(--text-primary);
  text-decoration: none;
  border-radius: 0.5rem;
  border: 2px solid var(--border-color);
  transition: all 0.3s ease;
  font-weight: 500;
}

.category-links:hover {
  background: var(--text-accent);
  color: white;
  transform: translateY(-3px);
  box-shadow: 0 6px 20px var(--shadow-color);
  text-decoration: none;
}

.category-links i {
  margin-right: 0.5rem;
  font-size: 1.2em;
}

/* Responsive Improvements */
@media (max-width: 768px) {
  .category-links {
    display: block;
    margin: 0.5rem 0;
    text-align: center;
  }
  
  .search-filters .btn {
    font-size: 0.875rem;
    padding: 0.375rem 0.75rem;
  }
}

/* Performance: GPU acceleration for animations */
.category-links,
.search-result-item,
.theme-toggle .btn {
  will-change: transform;
  backface-visibility: hidden;
  perspective: 1000px;
}

/* Accessibility Improvements */
@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* Focus Indicators for Better Accessibility */
.category-links:focus,
.search-box .form-control-lg:focus,
.theme-toggle .btn:focus {
  outline: 2px solid var(--text-accent);
  outline-offset: 2px;
}

/* Dark Mode Specific Overrides */
[data-theme="dark"] .category-links {
  background: linear-gradient(135deg, var(--bg-tertiary) 0%, var(--bg-secondary) 100%);
}

[data-theme="dark"] .category-links:hover {
  background: linear-gradient(135deg, var(--text-accent) 0%, var(--cyber-blue) 100%);
  box-shadow: 0 6px 20px rgba(60, 162, 162, 0.3);
}