/* Palette drawn from the badge: enamel navy, brass, paper. */
:root {
  --bg: #0b1019;
  --surface: #111827;
  --surface-2: #172034;
  --well: #0a0e16;
  --line: #222d44;
  --line-strong: #34425f;
  --text: #ebe6da;
  --muted: #9ba4b7;
  --faint: #6f7a90;
  --brass: #c9a45c;
  --brass-hi: #dcbb78;
  --brass-ink: #1b1406;
  --navy: #26357a;
  --red: #ec6f66;
  --ok: #7cc49a;

  --serif: "Spectral", Georgia, serif;
  --sans: "Public Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, Consolas, monospace;
  --radius: 10px;
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  color-scheme: dark;
}

* { box-sizing: border-box; }

html { scrollbar-color: var(--line-strong) var(--bg); }

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(1200px 500px at 15% -10%, rgba(38, 53, 122, 0.28), transparent 60%),
    var(--bg);
  color: var(--text);
  font: 15px/1.55 var(--sans);
  caret-color: var(--brass);
  -webkit-font-smoothing: antialiased;
}

::selection { background: var(--brass); color: var(--brass-ink); }

a { color: inherit; }

.wrap { max-width: 1440px; margin: 0 auto; padding: 0 24px; }

/* ---------- Masthead: letterhead with a double brass rule ---------- */

.masthead {
  border-bottom: 1px solid rgba(201, 164, 92, 0.55);
  box-shadow: 0 3px 0 -2px rgba(201, 164, 92, 0.25);
  margin-bottom: 4px;
}
.masthead-inner {
  display: flex;
  align-items: center;
  gap: 18px;
  padding-top: 22px;
  padding-bottom: 14px;
}
.badge {
  width: 58px;
  height: auto;
  flex: none;
  filter: drop-shadow(0 4px 10px rgba(0, 0, 0, 0.45));
}
.masthead-text { min-width: 0; }
.masthead h1 {
  margin: 0;
  font: 600 30px/1.1 var(--serif);
  letter-spacing: -0.01em;
  color: var(--text);
}
.masthead p {
  margin: 5px 0 0;
  font-size: 13.5px;
  color: var(--muted);
  letter-spacing: 0.01em;
}
.source-link {
  margin-left: auto;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13.5px;
  font-weight: 500;
  color: var(--brass);
  text-decoration: none;
  padding: 7px 12px;
  border: 1px solid rgba(201, 164, 92, 0.35);
  border-radius: 999px;
  transition: background 0.2s, border-color 0.2s;
  white-space: nowrap;
}
.source-link:hover { background: rgba(201, 164, 92, 0.08); border-color: var(--brass); }
.source-link svg { width: 14px; height: 14px; }
.source-link[hidden] { display: none; }

/* Top-level tabs sit on the letterhead rule. */
.tabs { display: flex; gap: 6px; margin-bottom: -1px; overflow-x: auto; scrollbar-width: none; }
.tab {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 10px 14px 12px;
  border: 0;
  border-bottom: 2px solid transparent;
  background: none;
  color: var(--muted);
  font: 600 14.5px/1 var(--sans);
  white-space: nowrap;
  cursor: pointer;
  transition: color 0.15s, border-color 0.15s;
}
.tab:hover { color: var(--text); }
.tab[aria-selected="true"] { color: var(--text); border-bottom-color: var(--brass); }
.tab-count {
  padding: 3px 7px;
  border-radius: 999px;
  background: var(--surface-2);
  color: var(--faint);
  font-size: 11.5px;
  font-variant-numeric: tabular-nums;
  transition: background 0.15s, color 0.15s;
}
.tab[aria-selected="true"] .tab-count { background: var(--brass); color: var(--brass-ink); }

svg { fill: none; stroke: currentColor; stroke-width: 1.75; stroke-linecap: round; stroke-linejoin: round; }

/* ---------- Layout ---------- */

.layout {
  display: grid;
  grid-template-columns: 250px minmax(0, 1fr) minmax(0, 1.12fr);
  gap: 20px;
  padding-top: 24px;
  padding-bottom: 28px;
  align-items: start;
}

.panel {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px;
  box-shadow: 0 10px 30px -18px rgba(0, 0, 0, 0.7);
}

.panel-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 18px;
}
.panel-head h2 {
  margin: 0;
  font: 600 21px/1.25 var(--serif);
  text-wrap: balance;
}
.title-row { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 12px; }
.meta { margin: 3px 0 0; font-size: 13px; color: var(--muted); font-variant-numeric: tabular-nums; }

/* ---------- Format list ---------- */

.format-nav { position: sticky; top: 20px; }
.nav-group + .nav-group { margin-top: 18px; }
.nav-group h3 {
  margin: 0 0 6px;
  padding: 0 10px;
  font: 600 11.5px/1.4 var(--sans);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--faint);
}
.nav-item {
  display: flex;
  align-items: center;
  gap: 8px;
  width: 100%;
  padding: 7px 10px;
  border: 0;
  border-radius: 7px;
  background: transparent;
  color: var(--muted);
  font: 500 14px/1.35 var(--sans);
  text-align: left;
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
}
.nav-item:hover { background: rgba(255, 255, 255, 0.04); color: var(--text); }
.nav-item[aria-current="true"] { background: var(--surface-2); color: var(--brass-hi); }
.nav-item svg { margin-left: auto; width: 14px; height: 14px; color: var(--red); flex: none; }

.picker { display: none; margin-bottom: 18px; }
.picker label { display: block; font-size: 13px; font-weight: 600; color: var(--muted); margin-bottom: 6px; }

/* ---------- Usage restriction tag ---------- */

.usage-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 10px 3px 8px;
  border: 1px solid rgba(236, 111, 102, 0.45);
  border-radius: 999px;
  background: rgba(236, 111, 102, 0.1);
  color: var(--red);
  font: 600 11.5px/1.5 var(--sans);
  letter-spacing: 0.06em;
}
.usage-tag svg { width: 13px; height: 13px; }
.usage-tag[hidden] { display: none; }

/* ---------- Fields ---------- */

#fields { display: grid; gap: 16px; }
#fields.enter { animation: settle 0.45s var(--ease); }
@keyframes settle { from { opacity: 0.35; transform: translateY(6px); } }

.field-label { display: block; margin-bottom: 6px; font-size: 14px; font-weight: 500; }
.empty-note { margin: 0; padding: 14px 0 4px; color: var(--muted); }

/* Checklist: collapsible curriculum groups. */
.help--top { margin: -2px 0 10px; }
.cl-group {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.015);
}
.cl-group + .cl-group { margin-top: 6px; }
.cl-group summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 12px;
  cursor: pointer;
  list-style: none;
  font-size: 14px;
  font-weight: 600;
  border-radius: 8px;
  transition: background 0.15s;
}
.cl-group summary::-webkit-details-marker { display: none; }
.cl-group summary::before {
  content: "";
  flex: none;
  width: 7px;
  height: 7px;
  margin-right: 2px;
  border-right: 1.75px solid var(--muted);
  border-bottom: 1.75px solid var(--muted);
  transform: rotate(-45deg);
  transition: transform 0.2s var(--ease);
}
.cl-group[open] summary::before { transform: rotate(45deg); }
.cl-group summary span:first-child { flex: 1; }
.cl-group summary:hover { background: rgba(255, 255, 255, 0.03); }
.cl-group summary:focus-visible { outline: 2px solid var(--brass); outline-offset: -2px; }
.cl-count {
  flex: none;
  padding: 2px 8px;
  border-radius: 999px;
  background: var(--surface-2);
  color: var(--faint);
  font-size: 12px;
  font-variant-numeric: tabular-nums;
}
.cl-count.on { background: var(--brass); color: var(--brass-ink); }
.cl-items {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
  gap: 0 6px;
  padding: 0 6px 8px;
}
.practical {
  margin-left: auto;
  flex: none;
  padding: 2px 7px;
  border: 1px solid rgba(201, 164, 92, 0.4);
  border-radius: 999px;
  color: var(--brass);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.03em;
}
.cl-other-label { margin-top: 12px; color: var(--muted); }

/* FTOR rating rows: label left, S / C / N/I / N/O / NRT right. */
.field--rating {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px 14px;
  padding: 6px 8px;
  border-radius: 7px;
  transition: background 0.15s;
}
.field--rating:hover { background: rgba(255, 255, 255, 0.03); }
.field--rating .field-label { margin: 0; line-height: 1.35; }
.segmented {
  display: inline-flex;
  flex: none;
  border: 1px solid var(--line-strong);
  border-radius: 7px;
  background: var(--surface-2);
  overflow: hidden;
}
.segmented label { position: relative; cursor: pointer; }
.segmented input { position: absolute; inset: 0; margin: 0; opacity: 0; cursor: pointer; }
.segmented span {
  display: block;
  width: 46px;
  padding: 7px 0;
  border-left: 1px solid var(--line);
  text-align: center;
  font: 600 12.5px/1 var(--sans);
  color: var(--muted);
  transition: background 0.15s, color 0.15s;
}
.segmented label:first-child span { border-left: 0; }
.segmented label:hover span { color: var(--text); }
.segmented input:checked + span { background: var(--brass); color: var(--brass-ink); }
.segmented input[value="N/O"]:checked + span { background: #2b3755; color: var(--text); }
.segmented input[value="N/I"]:checked + span,
.segmented input[value="NRT"]:checked + span { background: #b9524b; color: #fff4f2; }
.segmented input:focus-visible + span { outline: 2px solid var(--brass); outline-offset: -2px; }
.req { color: var(--brass); }
.help { margin: 5px 0 0; color: var(--muted); font-size: 13px; }

input[type="text"], input[type="url"], input[type="date"], input[type="time"], select, textarea {
  width: 100%;
  background: var(--surface-2);
  color: var(--text);
  border: 1px solid var(--line-strong);
  border-radius: 7px;
  padding: 10px 12px;
  font: inherit;
  transition: border-color 0.15s, box-shadow 0.15s;
}
select { cursor: pointer; }
textarea { resize: vertical; min-height: 80px; }
input::placeholder, textarea::placeholder { color: var(--faint); }
input:hover, select:hover, textarea:hover { border-color: #46557a; }
input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--brass);
  box-shadow: 0 0 0 3px rgba(201, 164, 92, 0.2);
}
button:focus-visible, a:focus-visible {
  outline: 2px solid var(--brass);
  outline-offset: 2px;
}

/* Date: native picker underneath, unambiguous 03/NOV/2026 readout on top. */
.date-box { position: relative; }
.date-box input { color: transparent; cursor: pointer; }
.date-box input::-webkit-datetime-edit { opacity: 0; }
.date-readout {
  position: absolute;
  left: 13px;
  top: 50%;
  transform: translateY(-50%);
  pointer-events: none;
  font-weight: 600;
  letter-spacing: 0.06em;
  font-variant-numeric: tabular-nums;
  color: var(--text);
}
.date-readout.empty { color: var(--faint); font-weight: 400; }

fieldset {
  margin: 4px 0 0;
  padding: 12px 8px 8px;
  border: 1px solid var(--line);
  border-radius: 8px;
  display: grid;
  gap: 2px;
}
legend {
  padding: 0 8px;
  font: 600 12px/1.4 var(--sans);
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--brass);
}
fieldset > .field--text, fieldset > .field--textarea, fieldset > .field--date,
fieldset > .field--time, fieldset > .field--select { padding: 8px 8px 4px; }

label.check {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0;
  padding: 9px 10px;
  border-radius: 7px;
  cursor: pointer;
  font-size: 14px;
  font-weight: 500;
  line-height: 1.4;
  color: var(--muted);
  transition: background 0.15s, color 0.15s;
}
label.check:hover { background: rgba(255, 255, 255, 0.035); color: var(--text); }
label.check:has(input:checked) { color: var(--text); }

.check input {
  appearance: none;
  flex: none;
  width: 18px;
  height: 18px;
  margin: 0;
  border: 1.5px solid var(--line-strong);
  border-radius: 5px;
  background: var(--surface-2) center / 12px no-repeat;
  cursor: pointer;
  transition: background-color 0.15s, border-color 0.15s;
}
.check:hover input { border-color: #5a6a90; }
.check input:checked {
  background-color: var(--brass);
  border-color: var(--brass);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%231b1406' stroke-width='3.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E");
}
.check input:focus-visible { outline: 2px solid var(--brass); outline-offset: 2px; }

/* ---------- Buttons ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  flex: none;
  font: 600 14px/1 var(--sans);
  border-radius: 7px;
  padding: 10px 16px;
  cursor: pointer;
  border: 1px solid transparent;
  transition: background 0.15s, color 0.15s, border-color 0.15s, transform 0.1s;
}
.btn:active { transform: translateY(1px); }
.btn svg { width: 16px; height: 16px; }
.btn-primary { background: var(--brass); color: var(--brass-ink); box-shadow: 0 2px 8px -2px rgba(201, 164, 92, 0.35); }
.btn-primary:hover { background: var(--brass-hi); }
.btn-primary.done { background: var(--ok); color: #07170d; box-shadow: none; }
.btn-quiet { background: transparent; color: var(--muted); border-color: var(--line-strong); padding: 8px 13px; font-weight: 500; }
.btn-quiet:hover { color: var(--text); border-color: #4a5a80; }

/* ---------- Output ---------- */

.output-panel {
  position: sticky;
  top: 20px;
  display: flex;
  flex-direction: column;
  height: calc(100vh - 40px);
  min-height: 460px;
}

.missing {
  margin: -6px 0 12px;
  font-size: 13px;
  color: var(--brass-hi);
}

#output {
  flex: 1;
  min-height: 0;
  resize: none;
  padding: 16px;
  font: 12.5px/1.65 var(--mono);
  color: #d6d9e0;
  background: var(--well);
  border-color: var(--line);
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}
#output:focus { box-shadow: none; border-color: var(--line-strong); }

.footer {
  padding-bottom: 32px;
  font-size: 13px;
  color: var(--faint);
}

/* ---------- Toast ---------- */

.toast {
  position: fixed;
  left: 50%;
  bottom: 24px;
  transform: translate(-50%, 10px);
  padding: 10px 18px;
  border-radius: 999px;
  background: #1a2a22;
  border: 1px solid #2f5140;
  color: #d4efdf;
  font-size: 14px;
  box-shadow: 0 8px 24px -8px rgba(0, 0, 0, 0.6);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s var(--ease), transform 0.35s var(--ease);
}
.toast.show { opacity: 1; transform: translate(-50%, 0); }

/* ---------- Responsive ---------- */

@media (max-width: 1100px) {
  .layout { grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr); }
  .format-nav { display: none; }
  .picker { display: block; }
}

@media (max-width: 800px) {
  .field--rating { flex-wrap: wrap; }
  .segmented { width: 100%; }
  .segmented label { flex: 1; }
  .segmented span { width: auto; }
  .wrap { padding: 0 16px; }
  .layout { grid-template-columns: 1fr; padding-top: 16px; gap: 16px; }
  .panel { padding: 18px 16px; }
  .output-panel { position: static; height: auto; min-height: 0; }
  #output { min-height: 380px; }
  .masthead-inner { gap: 14px; padding-top: 16px; padding-bottom: 16px; }
  .badge { width: 46px; }
  .masthead h1 { font-size: 24px; }
  .source-link { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
}

/* Divider between sections of one tab (e.g. PEU Activity Tracker). */
.nav-divider {
  display: flex;
  align-items: center;
  gap: 10px;
}
.nav-divider::before,
.nav-divider::after { content: ""; flex: 1; height: 1px; background: var(--brass); opacity: 0.45; }
.nav-divider::before { flex: 0 0 14px; }
.nav-group.nav-group--divided { margin-top: 28px; }
.nav-group h3.nav-divider { margin: 0 0 10px; padding: 0 10px; color: var(--brass); letter-spacing: 0.14em; }

/* Name + link rows */
.link-rows { display: grid; gap: 8px; }
.link-row { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.3fr) 38px; gap: 8px; align-items: stretch; }
.link-remove {
  border: 1px solid var(--line-strong);
  border-radius: 8px;
  background: transparent;
  color: var(--muted);
  font-size: 18px;
  line-height: 1;
  cursor: pointer;
}
.link-remove:hover { color: var(--red); border-color: var(--red); }
.link-add { margin-top: 10px; padding: 6px 12px; font-size: 13px; }
@media (max-width: 520px) {
  .link-row { grid-template-columns: minmax(0, 1fr) 38px; }
  .link-row input[type="url"] { grid-column: 1; grid-row: 2; }
  .link-row .link-remove { grid-column: 2; grid-row: 1 / span 2; }
}

/* Phones: all tabs visible at once (equal columns, labels may wrap), counts hidden. */
@media (max-width: 520px) {
  .tabs { display: grid; grid-auto-flow: column; grid-auto-columns: 1fr; gap: 2px; overflow: visible; }
  .tab {
    justify-content: center;
    padding: 10px 4px 11px;
    font-size: 13.5px;
    line-height: 1.2;
    white-space: normal;
    text-align: center;
  }
  .tab-count { display: none; }
}

/* Repeatable cards (one per applicant on the academy recommendation form) */
.row-cards { display: grid; gap: 10px; }
.row-card {
  display: grid;
  gap: 6px;
  padding: 12px;
  border: 1px solid var(--line-strong);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.015);
}
.row-card-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 2px; }
.row-card-head span { font: 600 12px/1.4 var(--sans); letter-spacing: 0.08em; text-transform: uppercase; color: var(--brass); }
.row-card-head .link-remove { width: 32px; height: 32px; }
.row-card .field-label { margin-top: 4px; }