:root {
  color-scheme: light;
  --bg: #f7f7f5;
  --surface: #ffffff;
  --text: #151515;
  --muted: #6b6b67;
  --border: #d9d9d4;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  min-height: 100%;
  background: var(--bg);
}

body {
  min-height: 100vh;
  margin: 0;
  color: var(--text);
  background: var(--bg);
  letter-spacing: 0;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

.screen {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 20px;
}

.terminal {
  width: min(420px, 100%);
  padding: 24px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--surface);
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
}

h1 {
  margin: 0;
  color: var(--text);
  font-size: clamp(28px, 7vw, 42px);
  line-height: 1.1;
  letter-spacing: 0;
}

.status {
  min-height: 22px;
  margin: 16px 0 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.6;
}

.progress {
  display: none;
}

.enter-button {
  display: inline-flex;
  min-height: 38px;
  align-items: center;
  margin-top: 18px;
  padding: 0 14px;
  border: 1px solid var(--text);
  border-radius: 6px;
  color: var(--surface);
  background: var(--text);
  font-size: 15px;
  font-weight: 700;
  text-decoration: none;
}

.enter-button:focus-visible {
  outline: 2px solid var(--text);
  outline-offset: 2px;
}