:root {
  color-scheme: light;
  font-family: "Iowan Old Style", "Palatino Linotype", "Book Antiqua", serif;
  background:
    radial-gradient(circle at top, rgba(162, 117, 49, 0.14), transparent 32%),
    linear-gradient(180deg, #f8f2e7 0%, #efe6d5 100%);
  color: #221b15;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
}

.shell {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 4rem 1.5rem;
}

.bring-claw {
  border: 0;
  border-radius: 999px;
  background: #221b15;
  color: #f8f2e7;
  padding: 1rem 1.4rem;
  font: inherit;
  font-size: 1rem;
  letter-spacing: 0.04em;
  cursor: pointer;
  box-shadow: 0 18px 45px rgba(34, 27, 21, 0.22);
}

.workspace {
  width: min(760px, 100%);
}

.workspace-header {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  margin: 0 0 1.5rem;
  color: rgba(34, 27, 21, 0.76);
  font-size: 0.9rem;
}

.chapter-label,
.status {
  margin: 0;
}

.chapter {
  margin: 0;
  white-space: pre-wrap;
  line-height: 1.8;
  font-size: clamp(1.05rem, 2.2vw, 1.25rem);
  user-select: text;
}

.gateway-dialog {
  border: 0;
  border-radius: 20px;
  padding: 0;
  width: min(760px, calc(100vw - 2rem));
  box-shadow: 0 30px 90px rgba(34, 27, 21, 0.3);
}

.gateway-dialog::backdrop {
  background: rgba(34, 27, 21, 0.38);
}

.gateway-panel {
  margin: 0;
  padding: 1rem;
  background: #fcfaf6;
}

.gateway-title {
  margin: 0 0 0.75rem;
}

textarea {
  width: 100%;
  min-height: 22rem;
  resize: vertical;
  border: 1px solid rgba(34, 27, 21, 0.16);
  border-radius: 14px;
  padding: 1rem;
  font: 0.9rem/1.5 ui-monospace, "SFMono-Regular", monospace;
  background: white;
}

menu {
  display: flex;
  justify-content: flex-end;
  gap: 0.75rem;
  padding: 0;
  margin: 0.75rem 0 0;
}

menu button {
  border: 0;
  border-radius: 999px;
  background: #221b15;
  color: #f8f2e7;
  padding: 0.8rem 1.1rem;
  font: inherit;
  cursor: pointer;
}

@media (max-width: 640px) {
  .workspace-header {
    flex-direction: column;
  }
}