:root {
  color-scheme: dark;

  --page: #0d1117;
  --surface: #161b22;
  --line: #283039;
  --text: #e6edf3;
  --muted: #9198a1;
  --accent: #4cc2b0;
  --alarm: #f85149;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0 auto;
  padding: 0 1rem calc(2rem + env(safe-area-inset-bottom));
  max-width: 48rem;
  background: var(--page);
  color: var(--text);
  font: 1rem/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  font-synthesis: none;
}


body.locked > *:not(.unlock) {
  display: none;
}

.unlock {
  position: fixed;
  inset: 0;
  z-index: 3;
  display: grid;
  place-items: center;
  padding: 1rem;
  background: var(--page);
}

.unlock-form {
  width: 100%;
  max-width: 22rem;
}

.unlock-form h1 {
  margin: 0 0 1rem;
  font-size: 1.25rem;
  letter-spacing: 0.02em;
  color: var(--accent);
}

.unlock-form label {
  display: block;
  margin-bottom: 0.2rem;
  color: var(--muted);
  font-size: 0.85rem;
}

.unlock-form input {
  display: block;
  width: 100%;
  min-height: 2.75rem;
  padding: 0.5rem 0.6rem;
  border: 1px solid var(--line);
  border-radius: 0.4rem;
  background: var(--surface);
  color: var(--text);
    font: inherit;
}

.unlock-form button {
  display: block;
  width: 100%;
  min-height: 2.75rem;
  margin-top: 0.9rem;
  padding: 0 1rem;
  border: 1px solid var(--line);
  border-radius: 0.5rem;
  background: var(--surface);
  color: var(--text);
  font: inherit;
}

.unlock-form button:hover {
  border-color: var(--accent);
}

.unlock-refused,
.unlock-failed {
  margin: 0.6rem 0 0;
  color: var(--alarm);
  font-size: 0.9rem;
}

.unlock-field {
  position: relative;
}

.unlock-field input {
  padding-right: 5.5rem;
}

.unlock-form .unlock-show {
  position: absolute;
  top: 50%;
  right: 0.25rem;
  width: auto;
  min-height: 2.25rem;
  margin: 0;
  padding: 0 0.7rem;
  border: none;
  background: transparent;
  color: var(--accent);
  transform: translateY(-50%);
}

.unlock-form .unlock-instead {
  margin-top: 0.4rem;
  border: none;
  background: transparent;
  color: var(--accent);
}

.unlock-detail {
  margin: 0.6rem 0 1rem;
  color: var(--muted);
  font: 0.75rem/1.4 ui-monospace, monospace;
  overflow-wrap: anywhere;
}

.unlock-note {
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
}