:root {
  --bg: #f4f7fb;
  --card: #fff;
  --text: #1a2332;
  --muted: #5a6578;
  --accent: #1e6b5c;
  --border: #d8dee8;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: "Segoe UI", system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.45;
}
.wrap { max-width: 640px; margin: 0 auto; padding: 1.25rem; }
header h1 { margin: 0 0 0.25rem; font-size: 1.5rem; }
.sub { color: var(--muted); margin: 0 0 1rem; }
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.25rem;
  margin-bottom: 1rem;
}
.hidden { display: none !important; }
#phase-interview.emergency-mode #interview-tools,
#phase-interview.emergency-mode #btn-explain,
#phase-interview.emergency-mode #btn-emergency,
#phase-interview.emergency-mode #explain-spinner,
#phase-interview.emergency-mode #explain-box,
#phase-interview.emergency-mode #prompt {
  display: none !important;
}
label { display: block; margin: 0.75rem 0; font-size: 0.95rem; }
.ack {
  margin: 0 0 0.5rem;
  color: var(--accent);
  font-weight: 600;
}
.date-row { display: flex; gap: 0.5rem; align-items: center; position: relative; }
.date-row input[type="text"] { flex: 1; width: auto; margin-top: 0; }
.cal-btn {
  flex: 0 0 2.75rem;
  width: 2.75rem;
  height: 2.75rem;
  margin: 0;
  padding: 0;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #fff;
  color: var(--text);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.cal-btn:hover { background: #e8eef5; }
.cal-btn svg { width: 1.35rem; height: 1.35rem; display: block; }
.cal-native {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: 0;
  padding: 0;
  border: 0;
  opacity: 0;
  pointer-events: none;
}
.field-error, .form-error {
  margin: 0.4rem 0 0;
  color: #b42318;
  font-size: 0.92rem;
  font-weight: 600;
}
.form-error {
  padding: 0.65rem 0.75rem;
  background: #fff5f5;
  border: 1px solid #fecdca;
  border-radius: 8px;
}
input.invalid, textarea.invalid {
  border-color: #b42318;
  background: #fff8f8;
}
input[type="text"], input[type="date"], textarea {
  width: 100%; margin-top: 0.35rem; padding: 0.55rem 0.65rem;
  border: 1px solid var(--border); border-radius: 8px; font-size: 1rem;
}
.date-row input.cal-native {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: 0;
  padding: 0;
  border: 0;
  opacity: 0;
  pointer-events: none;
}
textarea { min-height: 4rem; resize: vertical; }
.primary, .secondary, .button {
  display: inline-block; margin-top: 0.75rem; margin-right: 0.5rem;
  padding: 0.55rem 1rem; border-radius: 8px; border: none; cursor: pointer;
  font-size: 0.95rem; text-decoration: none; text-align: center;
}
.primary { background: var(--accent); color: #fff; }
.danger {
  background: #fff5f5;
  color: #b42318;
  border: 1px solid #fecdca;
}
.danger:hover { background: #fee4e2; }

.secondary { background: #e8eef5; color: var(--text); }
.chips { display: flex; flex-wrap: wrap; gap: 0.5rem; margin: 0.75rem 0; }
.chip {
  padding: 0.45rem 0.75rem; border-radius: 999px; border: 1px solid var(--border);
  background: #fff; cursor: pointer; font-size: 0.9rem;
}
.chip.selected { background: #d4ebe6; border-color: var(--accent); }
.scale { display: flex; flex-wrap: wrap; gap: 0.35rem; }
.scale button {
  width: 2.25rem; height: 2.25rem; border-radius: 6px; border: 1px solid var(--border);
  background: #fff; cursor: pointer;
}
.scale button.selected { background: var(--accent); color: #fff; }
.signpost { color: var(--accent); font-weight: 600; }
.prompt { font-size: 1.05rem; margin: 0.75rem 0; }
.hint, .explain { color: var(--muted); font-size: 0.9rem; }
.explain { background: #f0f6ff; padding: 0.75rem; border-radius: 8px; margin-top: 0.5rem; }
.correction-verbatim {
  white-space: pre-wrap;
  background: #f7f7f7;
  border-left: 3px solid var(--accent, #2d5a3d);
  padding: 0.65rem 0.75rem;
  margin: 0.25rem 0 0.75rem;
  font-size: 0.95rem;
}
.explain-spinner {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  color: var(--muted);
  font-size: 0.9rem;
  margin-top: 0.5rem;
}
.spinner {
  width: 1.25rem;
  height: 1.25rem;
  border: 2px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: clarity-spin 0.75s linear infinite;
}
@keyframes clarity-spin {
  to { transform: rotate(360deg); }
}
.summary-list { margin: 0.5rem 0; padding-left: 1.1rem; }
.row { display: flex; flex-wrap: wrap; align-items: center; gap: 0.5rem; }
