:root {
  --ink: #1c211b;
  --muted: #687064;
  --paper: #fbfaf6;
  --panel: #ffffff;
  --green: #183d2c;
  --green-dark: #102a1f;
  --green-soft: #eef4ef;
  --gold: #c49a43;
  --gold-soft: #fbf4e4;
  --line: #d8ddd5;
  --warm-line: #dfd3b8;
  --danger: #8f3d32;
  --shadow: 0 14px 36px rgba(25, 47, 34, .09);
}

* { box-sizing: border-box; }

html { color-scheme: light; }

body {
  margin: 0;
  overflow-x: hidden;
  background:
    radial-gradient(circle at 8% 2%, rgba(196, 154, 67, .1), transparent 22rem),
    var(--paper);
  color: var(--ink);
  font-family: "Open Sans", Arial, sans-serif;
  line-height: 1.5;
}

button, input, textarea, select { font: inherit; }

button { color: inherit; }

.wrap {
  width: min(1180px, calc(100% - 40px));
  margin-inline: auto;
}

.topbar {
  border-bottom: 1px solid rgba(255, 255, 255, .12);
  background: linear-gradient(125deg, var(--green-dark), var(--green));
  color: #fff;
}

.topbar-inner {
  min-height: 112px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

h1 {
  margin: 0;
  font-family: "Lora", Georgia, serif;
  font-size: clamp(1.65rem, 3vw, 2.5rem);
  line-height: 1.15;
  letter-spacing: -.02em;
}

.save-status {
  flex: 0 0 auto;
  color: #e8efe9;
  font-size: .86rem;
}

main.wrap { padding-block: 38px 64px; }

.persona {
  margin-bottom: 18px;
  overflow: hidden;
  border: 1px solid #cbd5cd;
  border-radius: 18px;
  background: var(--panel);
  box-shadow: var(--shadow);
}

.persona-head, .situation-head {
  display: flex;
  align-items: stretch;
}

.persona-toggle, .situation-toggle {
  min-width: 0;
  flex: 1 1 auto;
  border: 0;
  background: transparent;
  text-align: left;
  cursor: pointer;
}

.persona-toggle {
  min-height: 78px;
  display: grid;
  grid-template-columns: 52px minmax(0, 1fr) 24px;
  align-items: center;
  gap: 18px;
  padding: 14px 22px;
  background: var(--green);
  color: #fff;
}

.persona-toggle:hover, .persona-toggle:focus-visible { background: #204c38; }

.persona-number, .card-index {
  display: inline-grid;
  place-items: center;
  border-radius: 999px;
  font-weight: 700;
}

.persona-number {
  width: 46px;
  height: 46px;
  border: 1px solid rgba(255, 255, 255, .28);
  background: rgba(255, 255, 255, .08);
  color: #f4d993;
}

.persona-title {
  overflow: hidden;
  font-family: "Lora", Georgia, serif;
  font-size: 1.28rem;
  font-weight: 600;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.chevron {
  font-size: 1.4rem;
  transition: transform .18s ease;
}

.collapsed > .persona-head .chevron,
.situation-card.collapsed > .situation-head .chevron { transform: rotate(-90deg); }

.persona.collapsed > .persona-body,
.situation-card.collapsed > .situation-body { display: none; }

.header-remove, .icon-button {
  border: 0;
  background: transparent;
  cursor: pointer;
}

.header-remove {
  padding: 0 20px;
  background: var(--green);
  color: #f3ded9;
  font-size: .8rem;
}

.persona-body { padding: 24px; }

.detail-group {
  margin: 14px 0;
  overflow: clip;
  border: 1px solid var(--line);
  border-radius: 13px;
  background: #fff;
}

.detail-group > summary {
  position: relative;
  padding: 15px 46px 15px 17px;
  color: var(--green-dark);
  font-weight: 700;
  cursor: pointer;
  list-style: none;
}

.detail-group > summary::-webkit-details-marker { display: none; }

.detail-group > summary::after {
  content: "⌄";
  position: absolute;
  top: 50%;
  right: 18px;
  transform: translateY(-50%);
  color: var(--gold);
  font-size: 1.15rem;
}

.detail-group:not([open]) > summary::after { transform: translateY(-50%) rotate(-90deg); }

.persona-section {
  margin-block: 0 16px;
  border-color: #ccd6ce;
}

.persona-section > summary {
  background: var(--green-soft);
  font-family: "Lora", Georgia, serif;
  font-size: 1.05rem;
}

.identity-group > summary, .offer-group > summary { background: var(--gold-soft); }

.detail-body {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 15px;
  padding: 4px 17px 18px;
}

.identity-group > .detail-body { grid-template-columns: repeat(2, minmax(0, 1fr)); }

.field {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 7px;
}

.field-label {
  color: #334138;
  font-size: .82rem;
  font-weight: 700;
}

input, textarea, select {
  width: 100%;
  border: 1px solid #cfd6ce;
  border-radius: 9px;
  outline: 0;
  background: #fcfcfa;
  color: var(--ink);
}

input, select { min-height: 46px; padding: 10px 12px; }

textarea {
  min-height: 84px;
  padding: 11px 12px;
  resize: vertical;
  line-height: 1.55;
}

input:focus, textarea:focus, select:focus {
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(196, 154, 67, .16);
}

.suggested:not(.edited) { opacity: .5; }
.suggested:not(.edited):focus { opacity: .5; }
.suggested.edited { opacity: 1; }

.situations-section > summary {
  display: flex;
  justify-content: space-between;
  gap: 16px;
}

.card-count {
  color: var(--muted);
  font-family: "Open Sans", Arial, sans-serif;
  font-size: .82rem;
}

.situations-body { padding: 3px 16px 18px; }

.situation-card {
  margin: 13px 0;
  overflow: hidden;
  border: 1px solid #d7ddd6;
  border-radius: 12px;
  background: #fff;
}

.situation-head { border-bottom: 1px solid transparent; }
.situation-card:not(.collapsed) > .situation-head { border-bottom-color: #dfe4de; }

.situation-toggle {
  min-height: 62px;
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr) 22px;
  align-items: center;
  gap: 13px;
  padding: 10px 13px;
}

.situation-toggle:hover, .situation-toggle:focus-visible { background: #f5f8f5; }

.card-index {
  width: 36px;
  height: 36px;
  border: 1px solid #d8bb78;
  background: var(--gold-soft);
  color: var(--green);
  font-size: .78rem;
}

.situation-title {
  overflow: hidden;
  font-weight: 700;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.icon-button {
  padding: 0 14px;
  color: var(--danger);
  font-size: .76rem;
}

.situation-body { padding: 16px; }

.problem-desire, .selector-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 15px;
}

.situation-example {
  border-left: 6px solid var(--gold);
  background: #fffaf0;
  box-shadow: 0 7px 18px rgba(94, 72, 29, .08);
}

.situation-example > summary { color: #5d461d; }

.solution-group { border-color: #b9cbbf; background: var(--green-soft); }
.solution-group > .detail-body { grid-template-columns: 1fr; }

.button {
  min-height: 46px;
  padding: 11px 20px;
  border: 1px solid var(--green);
  border-radius: 999px;
  background: var(--green);
  color: #fff;
  font-weight: 700;
  cursor: pointer;
}

.button:hover, .button:focus-visible { background: var(--green-dark); }
.button:disabled { cursor: not-allowed; opacity: .55; }

.button-secondary {
  border-color: #b9913d;
  background: var(--gold-soft);
  color: var(--green-dark);
}

.button-secondary:hover, .button-secondary:focus-visible { background: #f2e5c7; }

.add-card { margin-top: 7px; }
.add-persona { margin-top: 6px; }

.table-body { display: block; padding-top: 5px; }
.table-scroll { overflow-x: auto; }
.capacity-row { margin-top: 16px; }

.levels-table {
  width: 100%;
  min-width: 920px;
  border-collapse: collapse;
}

.levels-table th, .levels-table td {
  padding: 10px;
  border: 1px solid #d8ddd5;
  vertical-align: top;
  text-align: left;
}

.levels-table thead th { background: var(--green); color: #fff; }
.levels-table tbody th { width: 150px; background: var(--green-soft); color: var(--green-dark); }
.levels-table textarea { min-height: 112px; }

.table-field .field-label {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

.submit-panel {
  margin-top: 42px;
  padding: 24px;
  border: 1px solid var(--warm-line);
  border-radius: 16px;
  background: #fff;
  box-shadow: var(--shadow);
}

.submit-status { min-height: 24px; margin: 13px 0 0; color: var(--muted); }
.submit-status.success { color: #24613f; }
.submit-status.error { color: var(--danger); }

@media (max-width: 760px) {
  .wrap { width: min(100% - 24px, 1180px); }
  .topbar-inner { min-height: 100px; align-items: flex-start; flex-direction: column; justify-content: center; gap: 8px; }
  .persona-toggle { grid-template-columns: 42px minmax(0, 1fr) 20px; gap: 10px; padding-inline: 14px; }
  .persona-number { width: 38px; height: 38px; }
  .persona-title { font-size: 1.05rem; }
  .persona-body, .situation-body { padding: 14px; }
  .detail-body, .problem-desire, .selector-row, .identity-group > .detail-body { grid-template-columns: 1fr; }
  .situation-title { white-space: normal; }
  .icon-button { padding-inline: 8px; }
}
