.tsunami-page .site-header {
  display: flex;
  align-items: center;
  gap: 18px 28px;
  flex-wrap: wrap;
}
.tsunami-page .site-header nav {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px 22px;
  margin-left: auto;
}
.tsunami-page .site-header > .text-button {
  margin-left: 0;
  white-space: nowrap;
}
.tsunami-page .page-heading .risk-intro,
.tsunami-page .page-heading .risk-series {
  max-width: 72ch;
  line-height: 1.55;
  margin: 0 0 10px;
}
.tsunami-page .page-heading .risk-series {
  font-size: .92rem;
  color: #44576b;
}
.tsunami-page .page-heading .agent-guide-link {
  font-size: .84rem;
  margin: 13px 0 0;
}
.tsunami-page .agent-prompt {
  max-width: 72ch;
  margin: 12px 0 18px;
  font-size: .84rem;
}
.tsunami-page .agent-prompt label {
  display: block;
  font-weight: 700;
  margin-bottom: 5px;
}
.tsunami-page .agent-prompt-row {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.tsunami-page .agent-prompt textarea {
  flex: 1 1 260px;
  min-width: 0;
  padding: 9px 10px;
  border: 1px solid #b8c8d4;
  border-radius: 5px;
  background: #fff;
  color: #14263b;
  font: inherit;
  resize: none;
}
.tsunami-page .agent-prompt button { white-space: nowrap; }
.tsunami-page #agent-prompt-status:not(:empty) { display: block; margin-top: 5px; }
@media (max-width: 720px) {
  .tsunami-page .site-header {
    display: grid;
    grid-template-columns: 1fr;
    gap: 12px;
  }
  .tsunami-page .site-header nav {
    order: initial;
    width: auto;
    margin: 0;
    gap: 10px 18px;
    white-space: normal;
  }
  .tsunami-page .site-header > .text-button {
    justify-self: start;
    margin: 0;
  }
}