:root {
  --color-primary: #d97757;
  --color-primary-dark: #c46849;
  --color-primary-light: #e8a387;
  --color-accent: #8b7f6e;
  --color-accent-light: #a99d8c;
  --color-warm: #f4a460;
  --color-background: #fefdfb;
  --color-surface: #f8f6f2;
  --color-surface-hover: #f0ede6;
  --color-text: #2c2418;
  --color-text-secondary: #6b6358;
  --color-border: #e0dcd4;
  --color-border-light: #f0ede6;
  
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --spacing-2xl: 3rem;
  
  --font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', 'Fira Sans', 'Droid Sans', 'Helvetica Neue', sans-serif;
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 2rem;
  --font-size-4xl: 3rem;
  
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  
  --shadow-sm: 0 1px 2px 0 rgb(44 36 24 / 0.05);
  --shadow-md: 0 4px 6px -1px rgb(44 36 24 / 0.08), 0 2px 4px -2px rgb(44 36 24 / 0.05);
  --shadow-lg: 0 10px 15px -3px rgb(44 36 24 / 0.1), 0 4px 6px -4px rgb(44 36 24 / 0.05);
  --shadow-xl: 0 20px 25px -5px rgb(44 36 24 / 0.15), 0 10px 10px -5px rgb(44 36 24 / 0.1);
  
  --transition-fast: 150ms ease-in-out;
  --transition-base: 250ms ease-in-out;
  --transition-slow: 500ms ease-out;
}

.dark {
  --color-primary: #e8a387;
  --color-primary-dark: #d97757;
  --color-primary-light: #f4b8a3;
  --color-accent: #a99d8c;
  --color-accent-light: #c4bab0;
  --color-warm: #f4a460;
  --color-background: #1a1612;
  --color-surface: #242018;
  --color-surface-hover: #2c2418;
  --color-text: #f0ede6;
  --color-text-secondary: #9d9588;
  --color-border: #3a3429;
  --color-border-light: #2c2418;
  
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.3);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.4), 0 2px 4px -2px rgb(0 0 0 / 0.3);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.5), 0 4px 6px -4px rgb(0 0 0 / 0.3);
  --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.6), 0 10px 10px -5px rgb(0 0 0 / 0.4);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  line-height: 1.6;
  color: var(--color-text);
  background-color: var(--color-background);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  transition: background-color var(--transition-base), color var(--transition-base);
  position: relative;
  overflow-x: hidden;
}

.background-animation {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  background: 
    radial-gradient(circle at 20% 50%, rgba(217, 119, 87, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 80% 80%, rgba(244, 164, 96, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 40% 20%, rgba(139, 127, 110, 0.08) 0%, transparent 50%);
  animation: gradientShift 15s ease infinite;
  pointer-events: none;
}

.dark .background-animation {
  background: 
    radial-gradient(circle at 20% 50%, rgba(232, 163, 135, 0.15) 0%, transparent 50%),
    radial-gradient(circle at 80% 80%, rgba(244, 164, 96, 0.12) 0%, transparent 50%),
    radial-gradient(circle at 40% 20%, rgba(169, 157, 140, 0.1) 0%, transparent 50%);
}

@keyframes gradientShift {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.8; transform: scale(1.1); }
}

main {
  min-height: calc(100vh - 200px);
  flex: 1;
  position: relative;
  z-index: 1;
}

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--color-primary-dark);
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  outline: none;
  transition: all var(--transition-fast);
  background: none;
}

.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
  position: relative;
  z-index: 1;
}

.page {
  display: none;
  animation: fadeIn 0.5s ease-in;
}

.page.active {
  display: block;
}

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

/* Header */
.header {
  background-color: var(--color-background);
  border-bottom: 1px solid var(--color-border);
  padding: var(--spacing-lg) 0;
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(10px);
  background-color: rgba(254, 253, 251, 0.95);
  transition: all var(--transition-base);
  box-shadow: var(--shadow-sm);
}

.dark .header {
  background-color: rgba(26, 22, 18, 0.95);
}

.header-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.header-logo h1 {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  color: var(--color-primary);
  margin: 0;
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  transition: transform var(--transition-base);
}

.header-logo:hover h1 {
  transform: scale(1.05);
}

.header-nav {
  display: flex;
  gap: var(--spacing-lg);
  align-items: center;
}

.nav-link {
  color: var(--color-text);
  font-weight: 500;
  position: relative;
  padding: var(--spacing-sm) 0;
  transition: color var(--transition-fast);
}

.nav-link:hover {
  color: var(--color-primary);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-primary);
  transition: width var(--transition-base);
}

.nav-link:hover::after {
  width: 100%;
}

.dark-mode-toggle {
  padding: var(--spacing-sm);
  color: var(--color-text);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

.dark-mode-toggle:hover {
  background-color: var(--color-surface);
  color: var(--color-primary);
  transform: rotate(15deg);
}

/* Homepage */
.homepage {
  padding: var(--spacing-2xl) 0;
}

.homepage-hero {
  text-align: center;
  padding: var(--spacing-2xl) 0;
  margin-bottom: var(--spacing-2xl);
  position: relative;
}

.hero-content {
  max-width: 900px;
  margin: 0 auto;
}

.hero-title {
  font-size: clamp(2rem, 8vw, var(--font-size-4xl));
  font-weight: 800;
  margin-bottom: var(--spacing-lg);
  line-height: 1.2;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--spacing-sm);
}

.title-word {
  display: inline-block;
  animation: slideUp 0.8s ease-out backwards;
}

.title-word:nth-child(1) { animation-delay: 0.1s; }
.title-word:nth-child(2) { animation-delay: 0.2s; }
.title-word:nth-child(3) { animation-delay: 0.3s; }

.title-word.highlight {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-warm) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  position: relative;
}

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

.hero-subtitle {
  font-size: var(--font-size-xl);
  color: var(--color-text-secondary);
  max-width: 700px;
  margin: 0 auto var(--spacing-xl);
  line-height: 1.7;
  animation: fadeIn 1s ease-out 0.4s backwards;
}

.branding-subtitle {
  display: block;
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  opacity: 0.7;
  margin-top: var(--spacing-md);
  font-style: italic;
  font-weight: normal;
}

.brand-link {
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 500;
  transition: all var(--transition-fast);
  position: relative;
}

.brand-link:hover {
  color: var(--color-primary-dark);
  text-decoration: underline;
}

.brand-link::after {
  content: ' ↗';
  font-size: 0.85em;
  opacity: 0.6;
}

.hero-actions {
  display: flex;
  gap: var(--spacing-md);
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: var(--spacing-2xl);
  animation: fadeIn 1s ease-out 0.6s backwards;
}

.btn-primary,
.btn-secondary {
  display: inline-block;
  padding: var(--spacing-md) var(--spacing-xl);
  font-size: var(--font-size-base);
  font-weight: 600;
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
  text-decoration: none;
  position: relative;
  overflow: hidden;
}

.btn-primary {
  color: white;
  background-color: var(--color-primary);
  box-shadow: 0 4px 15px rgba(217, 119, 87, 0.3);
}

.btn-primary::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
  transform: translate(-50%, -50%);
  transition: width 0.6s, height 0.6s;
}

.btn-primary:hover::before {
  width: 300px;
  height: 300px;
}

.btn-primary:hover {
  background-color: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(217, 119, 87, 0.4);
}

.btn-primary.pulse {
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { box-shadow: 0 4px 15px rgba(217, 119, 87, 0.3); }
  50% { box-shadow: 0 4px 25px rgba(217, 119, 87, 0.5); }
}

.btn-secondary {
  color: var(--color-primary);
  background-color: transparent;
  border: 2px solid var(--color-primary);
}

.btn-secondary:hover {
  background-color: var(--color-primary);
  color: white;
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.hero-stats {
  display: flex;
  gap: var(--spacing-xl);
  justify-content: center;
  flex-wrap: wrap;
  padding-top: var(--spacing-xl);
  border-top: 1px solid var(--color-border);
  animation: fadeIn 1s ease-out 0.8s backwards;
}

.stat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-xs);
}

.stat-number {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1;
}

.stat-label {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.homepage-featured {
  padding: var(--spacing-2xl) 0;
}

.section-title {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  text-align: center;
  margin-bottom: var(--spacing-xl);
  color: var(--color-text);
  letter-spacing: -0.01em;
  position: relative;
  display: inline-block;
  width: 100%;
}

.section-title span {
  position: relative;
  z-index: 1;
}

.homepage-more {
  text-align: center;
  margin-top: var(--spacing-2xl);
}

/* Tool Card */
.tool-card {
  display: flex;
  flex-direction: column;
  background-color: var(--color-background);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition-base);
  text-decoration: none;
  color: inherit;
  height: 100%;
  position: relative;
  opacity: 0;
  transform: translateY(20px);
}

.tool-card.animate-in {
  opacity: 1;
  transform: translateY(0);
}

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

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

.tool-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
  border-color: var(--color-primary);
}

.tool-card-icon {
  width: 100%;
  height: 140px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--color-surface) 0%, var(--color-surface-hover) 100%);
  border-bottom: 1px solid var(--color-border);
  position: relative;
  overflow: hidden;
}

.tool-card-icon::after {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(217, 119, 87, 0.1) 0%, transparent 70%);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.tool-card:hover .tool-card-icon::after {
  opacity: 1;
}

.tool-icon {
  font-size: 4.5rem;
  line-height: 1;
  filter: grayscale(0.1);
  transition: all var(--transition-base);
  position: relative;
  z-index: 1;
}

.tool-card:hover .tool-icon {
  transform: scale(1.15) rotate(5deg);
  filter: grayscale(0);
}

.tool-card-content {
  padding: var(--spacing-lg);
  flex: 1;
  display: flex;
  flex-direction: column;
}

.tool-card-name {
  font-size: var(--font-size-xl);
  font-weight: 600;
  margin: 0 0 var(--spacing-xs) 0;
  color: var(--color-text);
  transition: color var(--transition-fast);
}

.tool-card:hover .tool-card-name {
  color: var(--color-primary);
}

.tool-card-category {
  font-size: var(--font-size-sm);
  color: var(--color-primary);
  font-weight: 500;
  margin: 0 0 var(--spacing-sm) 0;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.tool-card-description {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  margin: 0 0 var(--spacing-sm) 0;
  line-height: 1.5;
  flex: 1;
}

.tool-card-footer {
  margin-top: auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--spacing-sm);
}

.tool-card-link {
  font-size: var(--font-size-sm);
  color: var(--color-primary);
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  transition: all var(--transition-fast);
}

.tool-card:hover .tool-card-link {
  color: var(--color-primary-dark);
  transform: translateX(4px);
}

.source-badge {
  font-size: var(--font-size-xs);
  color: var(--color-text-secondary);
  background-color: var(--color-surface);
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--radius-sm);
  font-weight: 500;
}

.link-status {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}

.link-status.status-ok {
  background-color: #10b981;
  box-shadow: 0 0 0 2px rgba(16, 185, 129, 0.2);
}

.link-status.status-error {
  background-color: #ef4444;
  box-shadow: 0 0 0 2px rgba(239, 68, 68, 0.2);
}

.link-status.status-unknown {
  background-color: var(--color-text-secondary);
  opacity: 0.5;
}

.tool-card-icon {
  position: relative;
}

.duplicate-badge {
  position: absolute;
  top: var(--spacing-xs);
  right: var(--spacing-xs);
  background-color: var(--color-primary);
  color: white;
  font-size: var(--font-size-xs);
  font-weight: 600;
  padding: 2px 6px;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-sm);
}

.tool-card-duplicate {
  cursor: default;
}

.duplicate-selector-wrapper {
  margin: var(--spacing-sm) 0;
}

.duplicate-label {
  display: block;
  font-size: var(--font-size-xs);
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-xs);
  font-weight: 500;
}

.duplicate-selector {
  width: 100%;
  padding: var(--spacing-sm) var(--spacing-md);
  font-size: var(--font-size-sm);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background-color: var(--color-background);
  color: var(--color-text);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.duplicate-selector:hover {
  border-color: var(--color-primary);
}

.duplicate-selector:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(217, 119, 87, 0.1);
}

/* Tool Directory */
.tool-directory {
  padding: var(--spacing-2xl) 0;
  flex: 1;
}

.directory-title {
  font-size: var(--font-size-3xl);
  font-weight: 700;
  margin-bottom: var(--spacing-md);
  color: var(--color-text);
  letter-spacing: -0.02em;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-warm) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.tool-directory-header {
  text-align: center;
  margin-bottom: var(--spacing-2xl);
}

.tool-directory-subtitle {
  font-size: var(--font-size-lg);
  color: var(--color-text-secondary);
  margin: 0;
}

.tool-directory-controls {
  margin-bottom: var(--spacing-xl);
}

/* Search Bar */
.search-bar {
  width: 100%;
  max-width: 700px;
  margin: 0 auto;
}

.search-input-wrapper {
  position: relative;
  display: flex;
  align-items: center;
}

.search-icon {
  position: absolute;
  left: var(--spacing-md);
  color: var(--color-text-secondary);
  pointer-events: none;
  transition: color var(--transition-fast);
}

.search-input:focus + .search-icon {
  color: var(--color-primary);
}

.search-input {
  width: 100%;
  padding: var(--spacing-md) var(--spacing-md) var(--spacing-md) 3rem;
  font-size: var(--font-size-base);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-lg);
  background-color: var(--color-background);
  color: var(--color-text);
  transition: all var(--transition-base);
  outline: none;
}

.search-input:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 4px rgba(217, 119, 87, 0.1);
  transform: translateY(-2px);
}

.search-input::placeholder {
  color: var(--color-text-secondary);
}

.search-clear {
  position: absolute;
  right: var(--spacing-md);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  color: var(--color-text-secondary);
  background: none;
  padding: 0;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}

.search-clear:hover {
  color: var(--color-text);
  background-color: var(--color-surface-hover);
  transform: rotate(90deg);
}

/* Category Filters */
.category-filters {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
  justify-content: center;
  margin-top: var(--spacing-lg);
}

.category-filter {
  padding: var(--spacing-sm) var(--spacing-lg);
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-text);
  background-color: var(--color-surface);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-lg);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.category-filter::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left 0.5s;
}

.category-filter:hover::before {
  left: 100%;
}

.category-filter:hover {
  background-color: var(--color-surface-hover);
  border-color: var(--color-primary);
  transform: translateY(-2px);
}

.category-filter.active {
  background-color: var(--color-primary);
  color: white;
  border-color: var(--color-primary);
  box-shadow: 0 4px 12px rgba(217, 119, 87, 0.3);
}

.results-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
}

.results-count {
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
  margin: 0;
}

.status-legend {
  display: flex;
  gap: var(--spacing-md);
  flex-wrap: wrap;
}

.status-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  font-size: var(--font-size-xs);
  color: var(--color-text-secondary);
}

.tool-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--spacing-xl);
  margin-top: var(--spacing-lg);
}

.no-results {
  text-align: center;
  padding: var(--spacing-2xl);
  color: var(--color-text-secondary);
}

.no-results-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-md);
}

.no-results-icon {
  font-size: 4rem;
  opacity: 0.5;
}

.no-results p {
  font-size: var(--font-size-lg);
  margin: 0;
}

.clear-filters-btn {
  padding: var(--spacing-md) var(--spacing-xl);
  font-size: var(--font-size-base);
  font-weight: 500;
  color: white;
  background-color: var(--color-primary);
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
}

.clear-filters-btn:hover {
  background-color: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

/* Footer */
.footer {
  background-color: var(--color-surface);
  border-top: 1px solid var(--color-border);
  padding: var(--spacing-xl) 0;
  margin-top: auto;
  transition: background-color var(--transition-base), border-color var(--transition-base);
  position: relative;
  z-index: 1;
}

.footer p {
  text-align: center;
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
  margin: 0;
}

.footer p:first-child {
  margin-bottom: var(--spacing-xs);
}

.footer-branding {
  font-size: var(--font-size-xs) !important;
  opacity: 0.7;
  margin-top: var(--spacing-sm) !important;
  font-style: italic;
}

.branding-subtitle {
  display: block;
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  opacity: 0.75;
  margin-top: var(--spacing-md);
  font-style: italic;
}

.brand-link {
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 500;
  transition: all var(--transition-fast);
  position: relative;
}

.brand-link:hover {
  color: var(--color-primary-dark);
  text-decoration: underline;
}

.brand-link::after {
  content: ' ↗';
  font-size: 0.85em;
  opacity: 0.6;
}

.footer-branding .brand-link {
  font-weight: 600;
}

/* Responsive */
@media (max-width: 768px) {
  .container {
    padding: 0 var(--spacing-md);
  }

  .header-nav {
    gap: var(--spacing-md);
  }
  
  .header-logo h1 {
    font-size: var(--font-size-xl);
  }

  .hero-title {
    font-size: var(--font-size-2xl);
  }
  
  .hero-subtitle {
    font-size: var(--font-size-lg);
  }
  
  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }
  
  .btn-primary,
  .btn-secondary {
    width: 100%;
    text-align: center;
  }

  .hero-stats {
    gap: var(--spacing-md);
  }

  .tool-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }
  
  .results-header {
    flex-direction: column;
    align-items: flex-start;
  }
  
  .status-legend {
    width: 100%;
    justify-content: center;
  }

  .tool-card-icon {
    height: 120px;
  }
  
  .tool-icon {
    font-size: 3.5rem;
  }
  
  .tool-card-content {
    padding: var(--spacing-md);
  }

  .directory-title {
    font-size: var(--font-size-2xl);
  }
  
  .category-filters {
    gap: var(--spacing-xs);
  }
  
  .category-filter {
    padding: var(--spacing-xs) var(--spacing-md);
    font-size: var(--font-size-xs);
  }
}

@media (min-width: 769px) and (max-width: 1024px) {
  .tool-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}