body {
  margin: 0;
  font-family: system-ui, sans-serif;
  line-height: 1.5;
  color: #111;
  background: #fff;
}

main {
  max-width: 34rem;
  margin: 0 auto;
  padding: 1.5rem 1rem;
}

button {
  font: inherit;
  padding: 0.75rem 1rem;
  border-radius: 0.5rem;
  border: 1px solid #111;
  background: #111;
  color: #fff;
  width: 100%;
}

pre#notice {
  white-space: pre-wrap;
  font-family: inherit;
  border: 1px solid #ddd;
  border-radius: 0.5rem;
  padding: 1rem;
  max-height: 50vh;
  overflow-y: auto;
}

[role='status'] {
  min-height: 1.5em;
  color: #a00;
}

button + button {
  margin-top: 0.5rem;
}

button.link {
  background: none;
  border: none;
  color: #111;
  text-decoration: underline;
  padding: 0.5rem 0;
}

button.secondary {
  background: #fff;
  color: #111;
}

label {
  display: block;
  margin-bottom: 0.25rem;
}

input {
  font: inherit;
  box-sizing: border-box;
  width: 100%;
  padding: 0.75rem;
  margin-bottom: 0.75rem;
  border: 1px solid #888;
  border-radius: 0.5rem;
}

.hint {
  margin: -0.5rem 0 0.75rem;
  font-size: 0.9rem;
  color: #555;
}

#guest-status:empty {
  display: none;
}

.subtitle {
  margin-top: -0.75rem;
  color: #555;
}

.chat-log {
  list-style: none;
  padding: 0;
  margin: 0 0 0.75rem;
}

.chat-log li {
  padding: 0.6rem 0.8rem;
  border-radius: 0.75rem;
  margin-bottom: 0.5rem;
  max-width: 85%;
  white-space: pre-wrap;
}

.chat-log li.assistant {
  background: #f1f1f1;
}

.chat-log li.user {
  background: #111;
  color: #fff;
  margin-left: auto;
}

.chat-log li.draft {
  background: #fff;
  border: 1px solid #111;
  max-width: 100%;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
}

#chat-status:empty {
  display: none;
}

.chat-log li.status {
  background: #fff;
  border: 1px solid #ccc;
  max-width: 100%;
}

.terms {
  font-weight: 600;
  border: 1px solid #111;
  border-radius: 0.5rem;
  padding: 0.75rem 1rem;
}

.banner {
  border: 1px solid #c80;
  background: #fff8e6;
  border-radius: 0.5rem;
  padding: 0.75rem 1rem;
  margin-bottom: 1rem;
}