/* SPA-specific styles for Development Station */

/* Loading Screen - Removed for Performance */
/* Keeping styles commented in case needed for future use
.loading-screen {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  transition: opacity 0.5s ease-out, visibility 0.5s ease-out;
}

.loading-screen.hidden {
  opacity: 0;
  visibility: hidden;
}

.loading-content {
  text-align: center;
  color: var(--color-white);
}

.loading-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-3);
  font-size: var(--text-3xl);
  font-weight: var(--font-bold);
  margin-bottom: var(--spacing-6);
}

.loading-logo .logo-icon {
  font-size: var(--text-4xl);
  animation: bounce 2s infinite;
}

.loading-logo .logo-text {
  background: linear-gradient(45deg, #ffffff, #e0e7ff);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.loading-spinner {
  width: 3rem;
  height: 3rem;
  border: 3px solid rgba(255, 255, 255, 0.3);
  border-top: 3px solid var(--color-white);
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin: 0 auto var(--spacing-4);
}

.loading-text {
  font-size: var(--text-lg);
  opacity: 0.9;
  animation: pulse 2s infinite;
}
*/

/* Page Transitions */
.page-transition {
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.3s ease-out;
}

.page-transition.active {
  opacity: 1;
  transform: translateY(0);
}

.page-transition.fade-out {
  opacity: 0;
  transform: translateY(-20px);
}

/* Route-specific layouts */
.route-home .header {
  background: transparent;
  border-bottom: none;
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
}

.route-home .header .nav-link,
.route-home .header .logo-link {
  color: var(--color-white);
}

.route-home .main {
  padding-top: 0;
}

.route-tool .nav-back-btn {
  display: inline-flex !important;
}

.route-tool .breadcrumb-container {
  display: block !important;
}

/* Enhanced Hero Section for SPA */
.hero-enhanced {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: var(--color-white);
  padding: var(--spacing-24) 0 var(--spacing-20);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero-enhanced::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="rgba(255,255,255,0.1)" stroke-width="0.5"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
  opacity: 0.3;
}

.hero-enhanced .container {
  position: relative;
  z-index: 2;
}

.hero-enhanced .hero-title {
  font-size: var(--text-5xl);
  font-weight: var(--font-bold);
  margin-bottom: var(--spacing-6);
  background: linear-gradient(45deg, #ffffff, #e0e7ff);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-enhanced .hero-subtitle {
  font-size: var(--text-2xl);
  font-weight: var(--font-medium);
  margin-bottom: var(--spacing-4);
  opacity: 0.95;
}

.hero-enhanced .hero-description {
  font-size: var(--text-xl);
  margin-bottom: var(--spacing-8);
  opacity: 0.9;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

/* Enhanced Tool Cards */
.tool-card-enhanced {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-xl);
  padding: var(--spacing-6);
  transition: all var(--transition-normal);
  overflow: hidden;
  cursor: pointer;
  text-decoration: none;
  color: inherit;
}

.tool-card-enhanced::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
  transform: scaleX(0);
  transition: transform var(--transition-normal);
}

.tool-card-enhanced:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
  border-color: var(--color-primary);
}

.tool-card-enhanced:hover::before {
  transform: scaleX(1);
}

.tool-card-enhanced .card-header {
  display: flex;
  align-items: center;
  gap: var(--spacing-4);
  margin-bottom: var(--spacing-4);
}

.tool-card-enhanced .card-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 3rem;
  height: 3rem;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  border-radius: var(--radius-xl);
  color: var(--color-white);
  flex-shrink: 0;
}

.tool-card-enhanced .card-title {
  font-size: var(--text-lg);
  font-weight: var(--font-semibold);
  margin-bottom: var(--spacing-1);
  color: var(--text-primary);
}

.tool-card-enhanced .card-description {
  color: var(--text-secondary);
  font-size: var(--text-sm);
  line-height: var(--leading-relaxed);
}

.tool-card-enhanced .popular-badge {
  position: absolute;
  top: var(--spacing-3);
  right: var(--spacing-3);
  background: linear-gradient(135deg, var(--color-accent), #f97316);
  color: white;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-fast);
}

.tool-card-enhanced .popular-badge:hover {
  transform: scale(1.1);
  box-shadow: var(--shadow-lg);
}

.tool-card-enhanced .popular-badge::before {
  content: '★';
  font-size: 14px;
  font-weight: bold;
}

/* Category Cards */
.category-card-enhanced {
  background: var(--bg-card);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-xl);
  padding: var(--spacing-6);
  transition: all var(--transition-normal);
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.category-card-enhanced::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.category-card-enhanced:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
  color: var(--color-white);
}

.category-card-enhanced:hover::after {
  opacity: 0.95;
}

.category-card-enhanced:hover .card-header,
.category-card-enhanced:hover .card-footer {
  position: relative;
  z-index: 2;
}

.category-card-enhanced .category-icon {
  font-size: var(--text-3xl);
  margin-bottom: var(--spacing-3);
}

.category-card-enhanced .card-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: var(--spacing-4);
  padding-top: var(--spacing-4);
  border-top: 1px solid var(--border-primary);
}

/* Search Results */
.search-results-container {
  background: var(--bg-secondary);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-lg);
  padding: var(--spacing-4);
  margin-bottom: var(--spacing-6);
}

.search-results-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-4);
}

.search-results-count {
  font-size: var(--text-sm);
  color: var(--text-secondary);
}

.search-clear-btn {
  font-size: var(--text-sm);
  color: var(--color-primary);
  cursor: pointer;
  text-decoration: underline;
}

.search-clear-btn:hover {
  color: var(--color-primary-dark);
}

/* Tool Page Layout - Updated for full width */
.tool-page-layout {
  display: block;
  padding: var(--spacing-6) 0;
}

.tool-content-enhanced {
  background: var(--bg-card);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-xl);
  padding: var(--spacing-6);
  box-shadow: var(--shadow-sm);
  width: 100%;
  max-width: none;
  box-sizing: border-box;
  position: relative;
  overflow: hidden;
}

@media (min-width: 768px) {
  .tool-page-layout {
    padding: var(--spacing-8) 0;
  }
  
  .tool-content-enhanced {
    padding: var(--spacing-8);
  }
}

@media (max-width: 480px) {
  .tool-page-layout {
    padding: var(--spacing-4) 0;
  }
  
  .tool-content-enhanced {
    padding: var(--spacing-4);
  }
}

.tool-content-enhanced::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-fast);
}

.tool-content-enhanced:hover::before {
  transform: scaleX(1);
}

.tool-header-enhanced {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-4);
  margin-bottom: var(--spacing-8);
  padding-bottom: var(--spacing-6);
  border-bottom: 1px solid var(--border-primary);
}

.tool-icon-enhanced {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 4rem;
  height: 4rem;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  border-radius: var(--radius-xl);
  color: var(--color-white);
  flex-shrink: 0;
  box-shadow: var(--shadow-md);
}

.tool-info-enhanced h1 {
  margin-bottom: var(--spacing-2);
  color: var(--text-primary);
}

.tool-description-enhanced {
  font-size: var(--text-lg);
  color: var(--text-secondary);
  margin-bottom: 0;
  line-height: var(--leading-relaxed);
}

/* Filter Buttons Enhanced */
.filter-buttons-enhanced {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-3);
  justify-content: center;
  margin-bottom: var(--spacing-8);
  padding: var(--spacing-4);
  background: var(--bg-secondary);
  border-radius: var(--radius-xl);
}

.filter-btn-enhanced {
  padding: var(--spacing-3) var(--spacing-6);
  background: var(--bg-card);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  cursor: pointer;
  transition: all var(--transition-fast);
  position: relative;
  overflow: hidden;
}

.filter-btn-enhanced::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  transform: scale(0);
  transition: transform var(--transition-fast);
  border-radius: inherit;
}

.filter-btn-enhanced span {
  position: relative;
  z-index: 2;
}

.filter-btn-enhanced:hover::before {
  transform: scale(1);
}

.filter-btn-enhanced:hover span {
  color: var(--color-white);
}

.filter-btn-enhanced.active {
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  color: var(--color-white);
  border-color: var(--color-primary);
  box-shadow: var(--shadow-md);
}

/* Animations */
@keyframes bounce {
  0%, 20%, 50%, 80%, 100% {
    transform: translateY(0);
  }
  40% {
    transform: translateY(-10px);
  }
  60% {
    transform: translateY(-5px);
  }
}

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

@keyframes pulse {
  0%, 100% {
    opacity: 0.9;
  }
  50% {
    opacity: 0.6;
  }
}

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

.animate-slide-in-up {
  animation: slideInUp 0.6s ease-out;
}

/* Responsive Enhancements */
@media (max-width: 768px) {
  .hero-enhanced {
    padding: var(--spacing-16) 0 var(--spacing-12);
  }
  
  .hero-enhanced .hero-title {
    font-size: var(--text-3xl);
  }
  
  .hero-enhanced .hero-subtitle {
    font-size: var(--text-xl);
  }
  
  .hero-enhanced .hero-description {
    font-size: var(--text-lg);
  }
  
  .tool-page-layout {
    padding: var(--spacing-4) 0;
  }
  
  .tool-content-enhanced {
    padding: var(--spacing-4);
  }
  
  .tool-header-enhanced {
    flex-direction: column;
    text-align: center;
    gap: var(--spacing-3);
  }
  
  .tool-icon-enhanced {
    width: 3rem;
    height: 3rem;
  }
  
  .filter-buttons-enhanced {
    padding: var(--spacing-3);
    gap: var(--spacing-2);
  }
  
  .filter-btn-enhanced {
    padding: var(--spacing-2) var(--spacing-4);
    font-size: var(--text-xs);
  }
}

/* Dark mode enhancements */
/* Loading screen styles removed for performance
[data-theme="dark"] .loading-screen {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
}
*/

[data-theme="dark"] .hero-enhanced {
  background: linear-gradient(135deg, var(--color-gray-900) 0%, var(--color-gray-800) 100%);
}

[data-theme="dark"] .tool-card-enhanced:hover {
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.3), 0 10px 10px -5px rgba(0, 0, 0, 0.1);
}

/* Accessibility enhancements */
@media (prefers-reduced-motion: reduce) {
  /* .loading-screen, - removed for performance */
  .page-transition,
  .tool-card-enhanced,
  .category-card-enhanced,
  .filter-btn-enhanced {
    transition: none;
  }
}
  /* Loading animations removed for performance
  .loading-logo .logo-icon,
  .loading-spinner {
    animation: none;
  }
}

/* Focus styles */
.tool-card-enhanced:focus,
.category-card-enhanced:focus,
.filter-btn-enhanced:focus {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

/* Print styles */
@media print {
  .loading-screen,
  .header,
  .breadcrumb,
  .footer,
  .tool-sidebar {
    display: none !important;
  }
  
  .main {
    padding: 0;
  }
  
  .tool-content-enhanced {
    box-shadow: none;
    border: 1px solid #000;
  }
}