:root {
  --ink: #0a0a0a;
  --muted: #6e6e6e;
  --faint: #9a9a9a;
  --line: #e6e6e6;
  --paper: #ffffff;
  --font: "Libre Caslon Display", Georgia, "Times New Roman", serif;
  --size: 1.0625rem;
  --lead: 1.55;
  --tracking: normal;
  --measure: 36rem;
  --weight-body: 400;
  --weight-strong: 400;
}

* { box-sizing: border-box; }

html { background: var(--paper); }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font);
  font-size: var(--size);
  line-height: var(--lead);
  letter-spacing: var(--tracking);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-synthesis-weight: none;
  min-height: 100svh;
  display: flex;
  padding: 10vh 7vw;
}

.page {
  width: 100%;
  max-width: var(--measure);
  margin: auto;
}

h1, h2, h3, p {
  margin: 0;
  font-size: var(--size);
  font-weight: var(--weight-body);
  line-height: var(--lead);
  letter-spacing: inherit;
}

p + p, h1 + p { margin-top: 1.35em; }

.lead { font-weight: var(--weight-strong); text-wrap: pretty; }
.dim { color: var(--muted); }

.toggle {
  margin-top: 2rem;
}

.toggle summary {
  display: block;
  padding: 0.9rem 0;
  font-size: var(--size);
  font-weight: var(--weight-strong);
  color: var(--ink);
  cursor: pointer;
  list-style: none;
  user-select: none;
}

.toggle summary::-webkit-details-marker { display: none; }
.toggle summary::marker { content: ""; }

.toggle summary .row {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  border-radius: 4px;
}

.toggle summary .row::before {
  content: "";
  width: 0;
  height: 0;
  border-left: 5px solid currentColor;
  border-top: 4px solid transparent;
  border-bottom: 4px solid transparent;
  color: var(--faint);
  transition: transform 160ms ease;
  flex: none;
}

.toggle[open] summary .row::before { transform: rotate(90deg); }
.toggle summary:hover .row::before { color: var(--muted); }
.toggle summary:focus { outline: none; }
.toggle summary:focus-visible .row { outline: 2px solid var(--ink); outline-offset: 4px; }

.toggle .body {
  padding: 0.25rem 0 1.6rem 1rem;
  color: var(--muted);
}

.toggle .body p + p,
.toggle .body ul + p { margin-top: 1.2em; }

.toggle .body ul {
  margin: 1.2em 0 0;
  padding: 0;
  list-style: none;
}

.toggle .body li {
  position: relative;
  padding-left: 1.1rem;
  margin-top: 0.6em;
}

.toggle .body li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--faint);
}

.toggle .body strong { color: var(--ink); font-weight: var(--weight-strong); }

.cta {
  display: inline-block;
  -webkit-tap-highlight-color: transparent;
  margin-top: 2.25rem;
  padding: 0.6rem 1.15rem;
  font-family: inherit;
  font-size: var(--size);
  font-weight: var(--weight-strong);
  letter-spacing: inherit;
  line-height: 1.35;
  color: var(--paper);
  background: var(--ink);
  border: 1px solid var(--ink);
  border-radius: 8px;
  text-decoration: none;
  cursor: pointer;
  transition: opacity 140ms ease, transform 140ms ease;
}

.cta:hover { opacity: 0.84; }
.cta:active { transform: scale(0.99); }
.cta:focus-visible { outline: 2px solid var(--ink); outline-offset: 3px; }

/* ---------- apply ---------- */

.back {
  display: inline-block;
  margin-bottom: 2.25rem;
  color: var(--muted);
  text-decoration: none;
}

.back:hover { color: var(--ink); }
.back:focus-visible { outline: 2px solid var(--ink); outline-offset: 3px; border-radius: 3px; }

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

.section { margin-top: 3.5rem; }
.section:first-of-type { margin-top: 2.5rem; }

.section-label {
  font-weight: var(--weight-strong);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--muted);
}

.section-note {
  color: var(--muted);
  margin-top: 0.6em;
  max-width: 32rem;
}

.field { margin-top: 2.25rem; }

.field label,
.field legend,
.label-as-text {
  display: block;
  font-weight: var(--weight-strong);
  padding: 0;
}

.info {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.25em;
  height: 1.25em;
  margin-left: 0.5em;
  padding: 0;
  vertical-align: -0.15em;
  font-family: inherit;
  font-weight: var(--weight-strong);
  line-height: 1;
  color: var(--muted);
  background: transparent;
  border: 1px solid var(--line);
  border-radius: 50%;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}

.info:hover { color: var(--ink); border-color: #cfcfcf; }
.info[aria-expanded="true"] { color: var(--paper); background: var(--ink); border-color: var(--ink); }
.info:focus-visible { outline: 2px solid var(--ink); outline-offset: 2px; }

.info-panel {
  margin-top: 0.85rem;
  padding-left: 1rem;
  border-left: 1px solid var(--line);
  color: var(--muted);
}

.info-panel p + p { margin-top: 1em; }

.member {
  margin-top: 1rem;
  padding-top: 1rem;
}

.member + .member { border-top: 1px solid var(--line); }

.member-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 6rem;
  gap: 0.6rem;
}

.member-grid input { margin-top: 0; }

.member textarea {
  min-height: 0;
  margin-top: 0.6rem;
}

.add, .remove {
  margin-top: 0.85rem;
  padding: 0;
  font-family: inherit;
  font-weight: var(--weight-body);
  color: var(--muted);
  background: transparent;
  border: 0;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}

.add { font-weight: var(--weight-strong); color: var(--ink); }
.add:hover, .remove:hover { color: var(--ink); text-decoration: underline; }
.add:focus-visible, .remove:focus-visible { outline: 2px solid var(--ink); outline-offset: 3px; border-radius: 3px; }

@media (max-width: 34rem) {
  .member-grid { grid-template-columns: 1fr; }
}

.hint {
  color: var(--faint);
  margin-top: 0.15rem;
}

input[type="text"],
input[type="email"],
input[type="number"],
textarea {
  display: block;
  width: 100%;
  margin-top: 0.7rem;
  padding: 0.6rem 0.75rem;
  font-family: inherit;
  font-size: var(--size);
  line-height: 1.5;
  letter-spacing: inherit;
  color: var(--ink);
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 8px;
  resize: vertical;
  -webkit-appearance: none;
  appearance: none;
}

textarea { min-height: 6.5em; }

input::placeholder,
textarea::placeholder { color: #c2c2c2; }

input:hover,
textarea:hover { border-color: #cfcfcf; }

input:focus,
textarea:focus {
  outline: none;
  border-color: var(--ink);
  box-shadow: 0 0 0 3px rgba(10, 10, 10, 0.07);
}

input, textarea, select, button { font-size: var(--size); font-family: inherit; }

fieldset { margin: 0; padding: 0; border: 0; }

.choices { margin-top: 0.7rem; display: flex; flex-wrap: wrap; gap: 0.5rem; }

.choices label {
  font-weight: var(--weight-body);
  -webkit-tap-highlight-color: transparent;
  padding: 0.45rem 0.9rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  cursor: pointer;
  transition: border-color 120ms ease, background 120ms ease;
}

.choices label:hover { border-color: #cfcfcf; }

.choices input {
  position: absolute;
  opacity: 0;
  width: 1px;
  height: 1px;
  margin: 0;
}

.choices label.on,
.choices label:has(input:checked) {
  background: var(--ink);
  border-color: var(--ink);
  color: var(--paper);
}

.choices label.focus,
.choices label:has(input:focus-visible) {
  outline: 2px solid var(--ink);
  outline-offset: 3px;
}

.err {
  color: #b42318;
  margin-top: 0.4rem;
  display: none;
}

.field.invalid .err { display: block; }
.field.invalid input,
.field.invalid textarea { border-color: #b42318; }

.actions { margin-top: 2.75rem; }

.cta[disabled] { opacity: 0.5; cursor: default; }

.status { margin-top: 1rem; color: var(--muted); }
.status.bad { color: #b42318; }

.done { display: none; }
.done p + p { margin-top: 1.35em; }
