:root {
  --paper: #faf7f2;
  --ink: #2c2a26;
  --muted: #6b645c;
  --accent: #b0592e;
  --accent-soft: #f3e4d8;
  --card: #ffffff;
  --rule: #e5ddd2;
}

* { box-sizing: border-box; }

body {
  font-family: Georgia, 'Times New Roman', serif;
  background: var(--paper);
  color: var(--ink);
  margin: 0;
  line-height: 1.55;
}

main { max-width: 720px; margin: 0 auto; padding: 2rem 1.25rem 6rem; }

.masthead { text-align: center; margin: 2rem 0 2.5rem; }
.masthead h1 { font-weight: normal; font-size: 2.6rem; margin: 0; letter-spacing: .01em; }
.tagline { color: var(--muted); font-style: italic; margin: .35rem 0 0; }

.panel {
  background: var(--card);
  border: 1px solid var(--rule);
  border-radius: 10px;
  padding: 1.75rem;
  margin-bottom: 2rem;
}

h2 { font-weight: normal; font-size: 1.5rem; margin: 0 0 .5rem; }
.lede { color: var(--muted); margin-top: 0; }

fieldset { border: none; border-top: 1px solid var(--rule); padding: 1.25rem 0 0; margin: 1.5rem 0 0; }
legend { padding-right: .75rem; font-style: italic; color: var(--ink); }
legend em, .field em { font-style: italic; color: var(--muted); font-size: .85em; }

.field { display: flex; flex-direction: column; gap: .3rem; margin-bottom: 1rem; }
.field span { font-size: .85rem; color: var(--muted); }
.field-row { display: flex; gap: .75rem; flex-wrap: wrap; }
.field-row .field.small { flex: 0 0 90px; }
.field-row .field.grow { flex: 1 1 220px; }

input, textarea {
  font: inherit;
  padding: .55rem .7rem;
  border: 1px solid var(--rule);
  border-radius: 6px;
  background: var(--paper);
  color: var(--ink);
}
input:focus, textarea:focus { outline: 2px solid var(--accent-soft); border-color: var(--accent); }

.chapter-row { display: flex; gap: .6rem; align-items: flex-end; margin-bottom: .6rem; flex-wrap: wrap; }
.chapter-row .field { margin-bottom: 0; }
.chapter-row .field.place { flex: 1 1 200px; }
.chapter-row .field.age { flex: 0 0 88px; }
.remove-chapter { background: none; border: none; color: var(--muted); cursor: pointer; font-size: 1.1rem; padding: .5rem .25rem; }
.remove-chapter:hover { color: var(--accent); }

.link-btn { background: none; border: none; color: var(--accent); cursor: pointer; font: inherit; padding: .25rem 0; }

button.primary {
  font: inherit;
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 8px;
  padding: .75rem 1.5rem;
  cursor: pointer;
  margin-top: 1.25rem;
}
button.primary:hover { filter: brightness(1.08); }
button.primary:disabled { opacity: .55; cursor: wait; }

.hidden { display: none; }
.status { color: var(--muted); font-style: italic; }

.chapter-heading { margin: 2.25rem 0 .75rem; }
.chapter-heading h3 { font-weight: normal; font-size: 1.3rem; margin: 0; }
.chapter-heading .years { color: var(--muted); font-style: italic; font-size: .9rem; }

.prompt-card {
  background: var(--card);
  border: 1px solid var(--rule);
  border-left: 3px solid var(--accent);
  border-radius: 8px;
  padding: 1rem 1.15rem;
  margin-bottom: .75rem;
  animation: rise .35s ease both;
}
@keyframes rise { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }

.prompt-meta { display: flex; gap: .5rem; align-items: center; font-size: .78rem; color: var(--muted); margin-bottom: .4rem; }
.chip { background: var(--accent-soft); color: var(--accent); border-radius: 999px; padding: .1rem .6rem; }
.layer { text-transform: lowercase; font-style: italic; }
.verify-hint { color: var(--muted); }

.prompt-event { margin: 0 0 .4rem; }
.prompt-question { margin: 0 0 .75rem; font-style: italic; }

.card-actions { display: flex; gap: .75rem; align-items: center; }
.write-toggle {
  font: inherit; font-size: .85rem;
  background: var(--paper);
  border: 1px solid var(--rule);
  border-radius: 999px;
  padding: .35rem .9rem;
  cursor: pointer;
  color: var(--muted);
}
.write-toggle.on { background: var(--accent); border-color: var(--accent); color: #fff; }
.lead-toggle { background: none; border: none; cursor: pointer; font-size: 1.15rem; opacity: .35; }
.lead-toggle.on { opacity: 1; }
.lead-toggle.hidden { display: none; }

@media (max-width: 540px) {
  main { padding: 1.25rem .9rem 4rem; }
  .panel { padding: 1.25rem; }
}