/* Fake Data Generator - Clean, Professional Standalone Styles */
:root {
  --bg-canvas: #090d16;
  --bg-surface: #111827;
  --bg-card: #162032;
  --bg-card-hover: #1c293e;
  --border-subtle: #233148;
  --border-active: #3b82f6;
  --text-main: #f1f5f9;
  --text-muted: #94a3b8;
  --text-dim: #64748b;
  --accent-primary: #3b82f6;
  --accent-hover: #2563eb;
  --accent-subtle: rgba(59, 130, 246, 0.12);
  --danger-color: #ef4444;
  --success-color: #10b981;
  --radius-lg: 12px;
  --radius-md: 8px;
  --radius-sm: 6px;
  --font-sans: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
}

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

body {
  font-family: var(--font-sans);
  background-color: var(--bg-canvas);
  color: var(--text-main);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
}

.tabular-num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
}

.app-layout {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Top Navigation */
.top-nav {
  border-bottom: 1px solid var(--border-subtle);
  background-color: rgba(17, 24, 39, 0.85);
  backdrop-filter: blur(12px);
  position: sticky;
  top: 0;
  z-index: 40;
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0.875rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  font-weight: 700;
  font-size: 1.125rem;
  color: #fff;
  letter-spacing: -0.02em;
}

.brand-icon {
  width: 20px;
  height: 20px;
  color: var(--accent-primary);
}

.safety-tag {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.75rem;
  color: var(--text-muted);
}

.tag-dot {
  width: 7px;
  height: 7px;
  background-color: var(--success-color);
  border-radius: 50%;
  display: inline-block;
}

/* Main Content */
.main-content {
  flex: 1;
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
  padding: 2.5rem 1.5rem 4rem;
}

/* Hero */
.hero-section {
  text-align: center;
  margin-bottom: 2rem;
}

.hero-heading {
  font-size: 2.25rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  color: #fff;
  margin-bottom: 0.5rem;
  text-wrap: balance;
}

.hero-description {
  font-size: 1.0625rem;
  color: var(--text-muted);
  max-width: 600px;
  margin: 0 auto 1.25rem;
}

.disclaimer-banner {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background-color: rgba(239, 68, 68, 0.08);
  border: 1px solid rgba(239, 68, 68, 0.25);
  color: #fca5a5;
  padding: 0.375rem 1rem;
  border-radius: 9999px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.04em;
}

/* Controls */
.controls-card {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  margin-bottom: 2rem;
  box-shadow: 0 4px 20px -2px rgba(0, 0, 0, 0.3);
}

.controls-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.25rem;
  margin-bottom: 1.5rem;
}

.control-group label {
  display: block;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 0.5rem;
}

.select-wrapper select,
.count-input-group input {
  width: 100%;
  background-color: var(--bg-canvas);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  color: var(--text-main);
  padding: 0.625rem 0.875rem;
  font-size: 0.9375rem;
  font-family: inherit;
  outline: none;
  transition: border-color 0.15s ease;
}

.select-wrapper select:focus,
.count-input-group input:focus {
  border-color: var(--accent-primary);
}

.count-input-group {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.count-input-group input {
  width: 80px;
  text-align: center;
  font-family: var(--font-mono);
}

.quick-counts {
  display: flex;
  gap: 0.25rem;
  flex: 1;
}

.btn-chip {
  flex: 1;
  background-color: var(--bg-canvas);
  border: 1px solid var(--border-subtle);
  color: var(--text-muted);
  border-radius: var(--radius-sm);
  padding: 0.5rem;
  font-size: 0.8125rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s ease;
}

.btn-chip:hover {
  background-color: var(--border-subtle);
  color: #fff;
}

.error-box {
  background-color: rgba(239, 68, 68, 0.12);
  border: 1px solid rgba(239, 68, 68, 0.35);
  color: #fca5a5;
  padding: 0.75rem 1rem;
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  margin-bottom: 1.25rem;
}

.hidden {
  display: none !important;
}

/* Action Buttons */
.actions-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.75rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border-subtle);
}

.primary-actions,
.secondary-actions {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.625rem 1.25rem;
  font-size: 0.875rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.15s ease;
  font-family: inherit;
}

.btn-primary {
  background-color: var(--accent-primary);
  color: #fff;
}

.btn-primary:hover {
  background-color: var(--accent-hover);
}

.btn-secondary {
  background-color: #1e293b;
  border-color: #334155;
  color: #f1f5f9;
}

.btn-secondary:hover {
  background-color: #334155;
}

.btn-outline {
  background-color: transparent;
  border-color: var(--border-subtle);
  color: var(--text-muted);
}

.btn-outline:hover {
  border-color: #475569;
  color: #fff;
}

.btn-ghost {
  background-color: transparent;
  color: var(--text-dim);
}

.btn-ghost:hover {
  color: var(--danger-color);
}

/* Results Toolbar */
.results-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.25rem;
  padding: 0 0.5rem;
  font-size: 0.875rem;
  color: var(--text-muted);
}

.export-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.btn-link {
  background: none;
  border: none;
  color: var(--accent-primary);
  cursor: pointer;
  font-size: 0.8125rem;
  font-weight: 500;
  text-decoration: underline;
  padding: 0;
  font-family: inherit;
}

.btn-link:hover {
  color: #93c5fd;
}

.sep {
  color: var(--border-subtle);
}

/* Cards Grid */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
  gap: 1.5rem;
}

.profile-card {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  transition: transform 0.15s ease, border-color 0.15s ease;
}

.profile-card:hover {
  border-color: #334155;
}

.card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 1.25rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border-subtle);
}

.card-title-group {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.avatar-placeholder {
  width: 44px;
  height: 44px;
  background: linear-gradient(135deg, #1e3a8a, #3b82f6);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1rem;
  color: #fff;
  flex-shrink: 0;
}

.card-profile-index {
  font-size: 0.75rem;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 600;
}

.card-name {
  font-size: 1.125rem;
  font-weight: 700;
  color: #fff;
  line-height: 1.3;
}

.card-copy-btn {
  background-color: var(--bg-canvas);
  border: 1px solid var(--border-subtle);
  color: var(--text-muted);
  border-radius: var(--radius-sm);
  padding: 0.375rem 0.625rem;
  font-size: 0.75rem;
  font-weight: 600;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  transition: all 0.15s ease;
  font-family: inherit;
}

.card-copy-btn:hover {
  border-color: var(--accent-primary);
  color: #fff;
}

.fields-list {
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
  flex: 1;
}

.field-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.375rem 0.5rem;
  border-radius: var(--radius-sm);
  background-color: rgba(9, 13, 22, 0.4);
}

.field-label {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-dim);
  width: 90px;
  flex-shrink: 0;
}

.field-value {
  font-size: 0.8125rem;
  color: var(--text-main);
  flex: 1;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  padding-right: 0.5rem;
}

.field-value.mono {
  font-family: var(--font-mono);
}

.field-copy-btn {
  background: none;
  border: none;
  color: var(--text-dim);
  cursor: pointer;
  padding: 0.25rem;
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color 0.15s ease;
}

.field-copy-btn:hover {
  color: var(--accent-primary);
}

.card-footer {
  margin-top: 1.25rem;
  padding-top: 0.75rem;
  border-top: 1px dashed var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.6875rem;
  color: var(--text-dim);
}

/* Empty State */
.empty-state {
  text-align: center;
  padding: 4rem 1.5rem;
  border: 1px dashed var(--border-subtle);
  border-radius: var(--radius-lg);
  background-color: rgba(17, 24, 39, 0.3);
}

.empty-icon {
  margin-bottom: 1rem;
  color: var(--text-dim);
}

.empty-state h3 {
  font-size: 1.125rem;
  color: #fff;
  margin-bottom: 0.5rem;
}

.empty-state p {
  color: var(--text-muted);
  max-width: 420px;
  margin: 0 auto;
  font-size: 0.875rem;
}

/* Toast */
.toast {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  background-color: #0f172a;
  border: 1px solid var(--accent-primary);
  color: #fff;
  padding: 0.75rem 1.25rem;
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  font-weight: 500;
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.5);
  z-index: 100;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

/* Footer */
.site-footer {
  border-top: 1px solid var(--border-subtle);
  padding: 2rem 1.5rem;
  background-color: var(--bg-surface);
}

.footer-container {
  max-width: 1200px;
  margin: 0 auto;
  text-align: center;
  font-size: 0.8125rem;
  color: var(--text-dim);
}

.footer-container .copyright {
  color: var(--text-muted);
  margin-bottom: 0.375rem;
}

.footer-container .disclaimer-text {
  max-width: 700px;
  margin: 0 auto;
  font-size: 0.75rem;
  line-height: 1.6;
}

/* Responsive */
@media (max-width: 640px) {
  .hero-heading {
    font-size: 1.75rem;
  }
  .nav-container {
    padding: 0.75rem 1rem;
  }
  .main-content {
    padding: 1.5rem 1rem 3rem;
  }
  .cards-grid {
    grid-template-columns: 1fr;
  }
  .actions-row {
    flex-direction: column;
    align-items: stretch;
  }
  .primary-actions,
  .secondary-actions {
    width: 100%;
  }
  .btn {
    flex: 1;
  }
  .field-label {
    width: 75px;
  }
}