:root {
  --bg: #f6f4ef;
  --card: #fffdf9;
  --ink: #2b2b30;
  --muted: #8a8780;
  --accent: #b5654a;
  --accent2: #4a6b7c;
  --secret: #8a4a6b;
  --line: #e6e2d8;
  --ok: #4a7c59;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: ui-sans-serif, -apple-system, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.5;
}
#app { max-width: 920px; margin: 0 auto; padding: 24px 18px 80px; }
h1 { font-weight: 650; letter-spacing: -0.02em; margin: 0 0 4px; }
h2 { font-weight: 620; letter-spacing: -0.01em; margin: 0 0 12px; font-size: 1.15rem; }
.sub { color: var(--muted); margin: 0 0 24px; }
.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 18px;
  margin-bottom: 16px;
}
button {
  font: inherit;
  border: 0;
  border-radius: 9px;
  padding: 9px 15px;
  background: var(--accent);
  color: #fff;
  cursor: pointer;
}
button.ghost { background: transparent; color: var(--accent2); border: 1px solid var(--line); }
button.secret { background: var(--secret); }
button:disabled { opacity: 0.5; cursor: default; }
input, textarea {
  font: inherit;
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 9px;
  background: #fff;
  color: var(--ink);
  margin-bottom: 10px;
}
textarea { min-height: 70px; resize: vertical; }
.row { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.spacer { flex: 1; }
.tag {
  font-size: 0.72rem;
  padding: 2px 8px;
  border-radius: 20px;
  background: #eee;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.tag.secret { background: #f2e3ec; color: var(--secret); }
.tag.status { background: #eef0ec; color: var(--accent2); }
.entry { display: flex; gap: 10px; align-items: flex-start; padding: 8px 0; border-bottom: 1px dashed var(--line); }
.entry:last-child { border-bottom: 0; }
.msg { padding: 12px 14px; border-radius: 11px; margin-bottom: 10px; }
.msg.agent { background: #f0ece3; }
.msg.mediator { background: #e7eef0; }
.msg.user { background: #efe6e1; }
.msg .who { font-size: 0.74rem; color: var(--muted); margin-bottom: 4px; text-transform: uppercase; letter-spacing: 0.05em; }
.thoughts { font-size: 0.86rem; color: var(--muted); font-style: italic; margin-top: 6px; border-left: 2px solid var(--line); padding-left: 8px; }
.tabs { display: flex; gap: 6px; margin-bottom: 16px; }
.tabs button { background: transparent; color: var(--muted); border: 1px solid var(--line); }
.tabs button.active { background: var(--accent2); color: #fff; border-color: var(--accent2); }
.tabs button.attn::after {
  content: "";
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  margin-left: 7px;
  vertical-align: middle;
}
.banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 10px 14px;
  border-radius: 10px;
  margin-bottom: 14px;
  border: 1px solid var(--line);
  background: var(--card);
  color: var(--muted);
}
.banner.attn { border-color: var(--accent); background: #f8ece6; color: var(--accent); font-weight: 560; }
.banner.ok { border-color: var(--ok); background: #e9f2ec; color: var(--ok); }
.banner button { padding: 5px 12px; font-size: 0.86rem; }
/* Collapsible sections that should read as buttons, not bare disclosure text. */
summary.toggle {
  list-style: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  padding: 7px 13px;
  border: 1px solid var(--line);
  border-radius: 9px;
  background: #fff;
  color: var(--accent2);
  font-size: 0.88rem;
  font-weight: 560;
  user-select: none;
}
summary.toggle::-webkit-details-marker { display: none; }
summary.toggle::before { content: "＋"; font-weight: 700; }
details[open] > summary.toggle::before { content: "－"; }
summary.toggle:hover { border-color: var(--accent2); }
.issue-item { cursor: pointer; }
.issue-item:hover { border-color: var(--accent2); }
.muted { color: var(--muted); }
.error { color: var(--accent); }
.win { color: var(--ok); font-weight: 600; }
a.link { color: var(--accent2); cursor: pointer; text-decoration: none; }
.center { text-align: center; }
.pill { display:inline-block; padding:1px 7px; border-radius:12px; font-size:.72rem; }
.pill.ready { background:#e1efe5; color: var(--ok); }
.pill.waiting { background:#f3ece1; color: var(--accent); }
.q { padding: 12px 0; border-bottom: 1px dashed var(--line); }
.q:last-child { border-bottom: 0; }
.q label, .q-label { display: block; font-weight: 560; margin-bottom: 8px; }
.q .saved { font-size: 0.78rem; }
[data-test=suggested] { flex-wrap: wrap; }
[data-test=suggested] button { font-size: 0.86rem; padding: 6px 11px; }
