:root {
  color-scheme: dark;
  background: #000;
  color: #f8fafc;
  font-family:
    Inter,
    ui-sans-serif,
    system-ui,
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  width: 600px;
  height: 600px;
  margin: 0;
  overflow: hidden;
  background: #000;
}

#app,
.screen {
  width: 600px;
  height: 600px;
}

.screen {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 22px;
  padding: 48px;
}

.eyebrow {
  margin: 0;
  color: #38bdf8;
  font-size: 24px;
  font-weight: 700;
  text-transform: uppercase;
}

h1 {
  margin: 0;
  color: #fff;
  font-size: 54px;
  line-height: 1;
}

.body,
.lines {
  margin: 0;
  color: #e2e8f0;
  font-size: 28px;
  line-height: 1.18;
}

.lines {
  display: grid;
  gap: 14px;
  padding-left: 28px;
}

.focusable {
  width: 100%;
  min-height: 72px;
  border: 3px solid #f8fafc;
  background: #0f172a;
  color: #fff;
  font-size: 28px;
  font-weight: 700;
}

.focusable:focus {
  outline: 6px solid #38bdf8;
  outline-offset: 4px;
}

.error .eyebrow {
  color: #f97316;
}

.screen.live .eyebrow {
  color: #ff3b30;
  letter-spacing: 0.08em;
}