/* ==========================================================================
   66toolkit Modern UI & Tool Enhancements for Open Online Tools
   Ultra-fast, Responsive, Clean Card Layout with Dark & Light Accent
   ========================================================================== */

:root {
  --tk-primary: #3b82f6;
  --tk-primary-hover: #2563eb;
  --tk-primary-light: #eff6ff;
  --tk-success: #10b981;
  --tk-gray-50: #f8fafc;
  --tk-gray-100: #f1f5f9;
  --tk-gray-200: #e2e8f0;
  --tk-gray-600: #475569;
  --tk-gray-700: #334155;
  --tk-gray-800: #1e293b;
  --tk-gray-900: #0f172a;
  --tk-border-radius: 12px;
  --tk-shadow-sm: 0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
  --tk-shadow-md: 0 4px 6px -1px rgba(0,0,0,0.07), 0 2px 4px -1px rgba(0,0,0,0.04);
  --tk-shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.08), 0 4px 6px -2px rgba(0,0,0,0.03);
}

.toolkit-breadcrumb {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 0.9rem;
  margin-bottom: 1.5rem;
  padding: 0.6rem 0;
  color: var(--tk-gray-600);
}

.toolkit-breadcrumb a {
  color: var(--tk-primary);
  text-decoration: none;
  font-weight: 500;
  transition: color 0.2s;
}

.toolkit-breadcrumb a:hover {
  color: var(--tk-primary-hover);
  text-decoration: underline;
}

.toolkit-breadcrumb i {
  font-size: 0.75rem;
  color: #94a3b8;
}

/* Tool Header */
.toolkit-header {
  margin-bottom: 2rem;
}

.toolkit-title {
  font-size: 2rem;
  font-weight: 700;
  color: var(--tk-gray-900);
  margin-bottom: 0.5rem;
  display: flex;
  align-items: center;
  gap: 12px;
}

.toolkit-icon-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: var(--tk-primary-light);
  color: var(--tk-primary);
  font-size: 1.3rem;
  flex-shrink: 0;
}

.toolkit-subtitle {
  font-size: 1.05rem;
  color: var(--tk-gray-600);
  margin: 0;
  max-width: 800px;
  line-height: 1.6;
}

/* Tool Card */
.toolkit-card {
  background: #ffffff;
  border: 1px solid var(--tk-gray-200);
  border-radius: var(--tk-border-radius);
  box-shadow: var(--tk-shadow-md);
  padding: 1.75rem;
  margin-bottom: 2rem;
  transition: box-shadow 0.2s ease;
}

.toolkit-card:hover {
  box-shadow: var(--tk-shadow-lg);
}

.toolkit-label {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--tk-gray-700);
  margin-bottom: 0.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.toolkit-textarea {
  width: 100%;
  border: 1px solid var(--tk-gray-200);
  border-radius: 8px;
  padding: 12px 14px;
  font-family: inherit;
  font-size: 0.95rem;
  color: var(--tk-gray-800);
  background: #fdfdfd;
  resize: vertical;
  min-height: 140px;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.toolkit-textarea:focus {
  outline: none;
  border-color: var(--tk-primary);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.15);
  background: #fff;
}

.toolkit-select {
  width: 100%;
  border: 1px solid var(--tk-gray-200);
  border-radius: 8px;
  padding: 10px 14px;
  font-size: 0.95rem;
  color: var(--tk-gray-800);
  background-color: #fff;
  transition: border-color 0.2s;
}

.toolkit-select:focus {
  outline: none;
  border-color: var(--tk-primary);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.15);
}

/* Action Buttons */
.toolkit-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 1.25rem;
}

.toolkit-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 20px;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: 8px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.2s;
}

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

.toolkit-btn-primary:hover {
  background: var(--tk-primary-hover);
  color: #fff;
}

.toolkit-btn-secondary {
  background: var(--tk-gray-100);
  color: var(--tk-gray-700);
  border-color: var(--tk-gray-200);
}

.toolkit-btn-secondary:hover {
  background: var(--tk-gray-200);
  color: var(--tk-gray-900);
}

.toolkit-btn-success {
  background: var(--tk-success);
  color: #fff;
}

/* Result Box */
.toolkit-result-container {
  margin-top: 1.5rem;
  border-top: 1px solid var(--tk-gray-200);
  padding-top: 1.5rem;
}

/* Stats Badges */
.toolkit-stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 12px;
  margin-bottom: 1.25rem;
}

.toolkit-stat-card {
  background: var(--tk-gray-50);
  border: 1px solid var(--tk-gray-200);
  border-radius: 8px;
  padding: 12px;
  text-align: center;
}

.toolkit-stat-value {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--tk-primary);
  margin-bottom: 2px;
}

.toolkit-stat-label {
  font-size: 0.78rem;
  color: var(--tk-gray-600);
  text-transform: uppercase;
  font-weight: 600;
  letter-spacing: 0.5px;
}

/* Content & FAQ SEO Section */
.toolkit-content-section {
  background: #fff;
  border: 1px solid var(--tk-gray-200);
  border-radius: var(--tk-border-radius);
  padding: 2rem;
  margin-bottom: 2.5rem;
}

.toolkit-content-section h2 {
  font-size: 1.45rem;
  font-weight: 700;
  color: var(--tk-gray-900);
  margin-top: 1.5rem;
  margin-bottom: 1rem;
}

.toolkit-content-section h2:first-child {
  margin-top: 0;
}

.toolkit-content-section p, 
.toolkit-content-section li {
  color: var(--tk-gray-700);
  line-height: 1.7;
  font-size: 1rem;
}

.toolkit-faq-item {
  border-bottom: 1px solid var(--tk-gray-200);
  padding: 1.25rem 0;
}

.toolkit-faq-item:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.toolkit-faq-question {
  font-weight: 600;
  font-size: 1.1rem;
  color: var(--tk-gray-900);
  margin-bottom: 0.5rem;
}

/* Ad Placement Containers */
.toolkit-ad-slot {
  margin: 1.5rem 0;
  padding: 12px;
  background: #fdfdfd;
  border: 1px dashed var(--tk-gray-200);
  border-radius: 8px;
  text-align: center;
  min-height: 90px;
  display: flex;
  align-items: center;
  justify-content: center;
}