:root {
  color-scheme: light;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: #f7f7f4;
  color: #1d1d1f;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 32px 18px;
}

.shell {
  width: min(720px, 100%);
}

.intro {
  margin-bottom: 28px;
}

.eyebrow {
  margin: 0 0 14px;
  color: #516070;
  font-size: 0.9rem;
  font-weight: 700;
}

h1 {
  margin: 0;
  font-size: clamp(2rem, 7vw, 4.4rem);
  line-height: 1.03;
  letter-spacing: 0;
}

.lead {
  max-width: 620px;
  margin: 20px 0 0;
  color: #424b57;
  font-size: 1.05rem;
  line-height: 1.8;
}

.entry {
  border-top: 1px solid #d8d8d2;
  padding-top: 24px;
}

.prompt-box {
  overflow-x: auto;
  border: 1px solid #c9c9c3;
  background: #ffffff;
  border-radius: 8px;
  padding: 16px;
}

pre {
  margin: 0;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.98rem;
  line-height: 1.7;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  margin-top: 16px;
}

button,
a {
  min-height: 42px;
  display: inline-flex;
  align-items: center;
  border-radius: 8px;
  font-size: 0.95rem;
}

button {
  border: 0;
  background: #1d1d1f;
  color: #ffffff;
  padding: 0 18px;
  cursor: pointer;
}

button:focus-visible,
a:focus-visible {
  outline: 3px solid #6b9cff;
  outline-offset: 3px;
}

a {
  color: #1d4ed8;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.status {
  min-height: 24px;
  margin: 12px 0 0;
  color: #23633a;
}