body {
  background-color: #f5f7fb;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.home-hero {
  background: radial-gradient(1200px circle at 20% 10%, rgba(37, 99, 235, 0.18), transparent 55%),
              radial-gradient(900px circle at 85% 20%, rgba(79, 70, 229, 0.16), transparent 55%),
              linear-gradient(135deg, #ffffff 0%, #f7f8ff 100%);
  border: 1px solid rgba(15, 23, 42, 0.06);
  border-radius: 1rem;
  padding: 1.25rem;
}

.category-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 0.65rem;
  border-radius: 999px;
  border: 1px solid rgba(15, 23, 42, 0.08);
  background: #ffffff;
  color: #0f172a;
  text-decoration: none;
  font-size: 0.85rem;
}

.category-chip:hover {
  background: #f8fafc;
}

.tool-card.card {
  border: 1px solid rgba(15, 23, 42, 0.08);
}

.tool-card {
  transition: transform 0.12s ease, box-shadow 0.12s ease;
}

.tool-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 0.375rem 0.75rem rgba(15, 23, 42, 0.08);
}

.ad-placeholder {
  background: repeating-linear-gradient(
    45deg,
    #e5e7eb,
    #e5e7eb 10px,
    #f3f4f6 10px,
    #f3f4f6 20px
  );
  border-radius: 0.5rem;
  padding: 1rem;
  color: #6b7280;
  font-size: 0.8rem;
}

.tool-page-hero {
  background: linear-gradient(135deg, #2563eb 0%, #4f46e5 100%);
  color: #ffffff;
  border-radius: 1rem;
  padding: 1.5rem;
  margin-bottom: 1.5rem;
}

.tool-page-hero h1 {
  font-size: 1.5rem;
  margin-bottom: 0.25rem;
}

.tool-page-hero p {
  margin-bottom: 0;
  opacity: 0.9;
}

.tool-layout {
  background: #ffffff;
  border-radius: 1rem;
  box-shadow: 0 0.25rem 0.75rem rgba(15, 23, 42, 0.05);
  padding: 1.5rem;
}

textarea.form-control {
  min-height: 140px;
}

@media (max-width: 575.98px) {
  .tool-page-hero {
    padding: 1.25rem;
  }
}