.tool-guide {
  max-width: 960px;
  margin: auto;
  padding: 3rem 1.25rem;
}
.tool-guide h1 {
  font-size: clamp(2.1rem, 6vw, 3.8rem);
  line-height: 1.1;
  margin: 0.8rem 0;
}
.setup-lead {
  max-width: 740px;
  font-size: 1.15rem;
  line-height: 1.7;
}
.setup-card {
  margin: 2rem 0;
  padding: 1.6rem;
  border: 1px solid #cbdcdd;
  border-radius: 18px;
  background: #fff;
  min-width: 0;
}
.setup-card h2 {
  margin-top: 0;
  font-size: 1.4rem;
}
.setup-card h3 {
  margin-bottom: 0.5rem;
}
.setup-card p {
  line-height: 1.65;
}
.setup-heading {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.setup-badge {
  background: #e6f4ee;
  color: #216047;
  border-radius: 20px;
  padding: 0.35rem 0.7rem;
  font-size: 0.8rem;
}
.client-picker {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 1rem 0 1.5rem;
}
.client-picker button,
.copy-block button {
  border: 1px solid #aabfc0;
  background: #f5faf9;
  border-radius: 8px;
  padding: 0.7rem 1rem;
  color: #193b3d;
  font: inherit;
  cursor: pointer;
}
.client-picker button[aria-pressed="true"] {
  background: #163e40;
  color: white;
  border-color: #163e40;
}
.tool-guide button:focus-visible,
.tool-guide a:focus-visible {
  outline: 3px solid #20a899;
  outline-offset: 3px;
}
.copy-block {
  display: flex;
  align-items: start;
  gap: 0.75rem;
  background: #102b32;
  border-radius: 10px;
  padding: 1rem;
  min-width: 0;
}
.copy-block pre {
  flex: 1;
  min-width: 0;
  margin: 0;
  color: #e4f4f2;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  font-size: 0.88rem;
  line-height: 1.6;
}
.copy-block button {
  flex-shrink: 0;
  font-size: 0.82rem;
}
.setup-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin: 1.2rem 0;
}
.setup-actions a:first-child {
  background: #163e40;
  color: white;
  padding: 0.65rem 1rem;
  border-radius: 8px;
  text-decoration: none;
}
.setup-actions a {
  align-self: center;
}
.setup-note {
  color: #52696c;
  font-size: 0.9rem;
  line-height: 1.6;
}
.local-setup {
  border-top: 1px solid #dbe5e6;
  margin-top: 1.3rem;
  padding-top: 1rem;
}
.local-setup summary {
  cursor: pointer;
  font-weight: 600;
}
.setup-resources {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  line-height: 1.7;
}
.setup-resources h2 {
  font-size: 1.25rem;
}
.tool-guide footer {
  margin-top: 2rem;
  border-top: 1px solid #dbe5e6;
  padding-top: 1rem;
}
#copy-status {
  min-height: 1.5rem;
  color: #216047;
}
@media (max-width: 600px) {
  .tool-guide {
    padding: 2rem 1rem;
  }
  .setup-card {
    padding: 1rem;
  }
  .copy-block {
    flex-direction: column;
  }
  .setup-resources {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
}