:root {
  --green: #2e6b34;
  --green-dark: #225127;
  --bg: #f6f8f5;
  --card: #ffffff;
  --line: #d8e0d6;
  --text: #1d241d;
  --muted: #66705f;
  --warn: #a15c00;
}
* { box-sizing: border-box; }
body {
  margin: 0; padding: 0 12px 48px;
  font-family: -apple-system, "Hiragino Sans", "Noto Sans JP", sans-serif;
  background: var(--bg); color: var(--text);
  max-width: 860px; margin-inline: auto;
}
h1 { font-size: 1.35rem; margin: 18px 0 4px; color: var(--green-dark); }
h2 { font-size: 1.15rem; margin: 14px 0 6px; }
h3 { font-size: 1rem; margin: 22px 0 8px; border-left: 4px solid var(--green); padding-left: 8px; }
.sub { color: var(--muted); margin: 0 0 16px; }
.meta { color: var(--muted); font-size: .88rem; }
.hint { color: var(--muted); font-size: .85rem; }
.message { min-height: 1.2em; font-size: .9rem; }
.message.error { color: #b00020; }
header { display: flex; justify-content: space-between; align-items: flex-end; gap: 8px; flex-wrap: wrap; }
.userbox { display: flex; align-items: center; gap: 8px; font-size: .9rem; }
.badge { background: var(--green); color: #fff; border-radius: 999px; padding: 2px 10px; font-size: .78rem; }
.badge.stage-possibility { background: #8a8f7a; }
.badge.stage-likely { background: #b8860b; }
.badge.stage-supported { background: #2f6fb2; }
.badge.stage-confirmed { background: var(--green); }
label { display: block; margin: 10px 0; font-size: .92rem; }
label.check { display: flex; align-items: center; gap: 6px; }
input[type="text"], input[type="email"], input[type="password"], input[type="date"],
select, textarea {
  display: block; width: 100%; margin-top: 4px; padding: 9px;
  border: 1px solid var(--line); border-radius: 8px; font-size: 1rem; background: #fff;
}
label.check input { width: auto; margin: 0; }
button {
  padding: 9px 16px; border: 1px solid var(--green); border-radius: 8px;
  background: #fff; color: var(--green-dark); font-size: .95rem; cursor: pointer;
}
button.primary { background: var(--green); color: #fff; }
button.small { padding: 5px 10px; font-size: .85rem; }
button:disabled { opacity: .5; cursor: default; }
.row { display: flex; gap: 8px; flex-wrap: wrap; margin: 12px 0; }
.tabs { display: flex; gap: 6px; margin: 14px 0; flex-wrap: wrap; }
.tab.active { background: var(--green); color: #fff; }
.filters { display: flex; gap: 10px; align-items: flex-end; flex-wrap: wrap; }
.filters label { margin: 4px 0; }
.cards { list-style: none; padding: 0; margin: 12px 0; }
.cards li {
  background: var(--card); border: 1px solid var(--line); border-radius: 10px;
  padding: 12px; margin-bottom: 10px; cursor: pointer;
}
.cards li.static { cursor: default; }
.cards .title { font-weight: 600; }
.photos { display: flex; gap: 8px; flex-wrap: wrap; }
.photos figure { margin: 0; width: 31%; min-width: 100px; }
.photos img { width: 100%; border-radius: 8px; border: 1px solid var(--line); }
.photos figcaption { font-size: .75rem; color: var(--muted); text-align: center; }
.diag-block {
  background: var(--card); border: 1px solid var(--line); border-radius: 10px;
  padding: 12px; margin-bottom: 10px; white-space: pre-wrap; word-break: break-word;
}
.diag-block .kv { margin: 6px 0; }
.diag-block .k { font-weight: 600; color: var(--green-dark); }
.qa-item { border-left: 3px solid var(--line); padding: 6px 10px; margin: 8px 0; white-space: pre-wrap; }
.qa-item.ai { border-left-color: var(--green); background: #eef5ee; }
.qa-item .who { font-size: .78rem; color: var(--muted); }
table.stats { border-collapse: collapse; margin: 10px 0 18px; background: #fff; }
table.stats th, table.stats td { border: 1px solid var(--line); padding: 6px 10px; font-size: .9rem; }
table.stats th { background: #eef5ee; text-align: left; }
details { margin: 10px 0; }
summary { cursor: pointer; color: var(--green-dark); }
@media (max-width: 560px) {
  .photos figure { width: 47%; }
  header { align-items: flex-start; flex-direction: column; }
}