.student-training {
  --student-gutter: clamp(14px, 2.2vw, 36px);
  --paper: #102631;
  --inset: #102d39;
  --surface: #173b49;
  --raised: #214c5a;
  --ink: #f1faff;
  --muted: #c1d8e0;
  --line: #365f6d;
  --control-line: #72929d;
  --accent-line: #86dbdc;
  --ok: #b8f1d8;
  --ok-surface: #1d4036;
  --ok-line: #679e8a;
  --amber: #ffdfab;
  --amber-surface: #453723;
  --amber-line: #ad8857;
  --student-selected: #255564;
  --student-accent: #a5eee8;
  --student-primary: #88e6dd;
  --student-primary-hover: #b6f7ee;
  --student-on-primary: #0b2932;
  --student-hero-rgb: 8 33 43;
  --student-paper: #e7f5f8;
  --student-paper-ink: #173542;
  --student-paper-muted: #3f626f;
  --student-paper-line: #bcdae3;
  background: radial-gradient(ellipse at 74% 0%, #1e5061, transparent 53rem), var(--paper);
}
.student-training .top {
  background: var(--inset);
}
.student-training .skip {
  background: var(--student-primary);
  color: var(--student-on-primary);
}
.student-top-nav a, .student-crumb a, .student-real a, .student-training .public-filing a {
  color: var(--student-accent);
}
.student-training .top-inner {
  width: auto;
  margin-inline: var(--student-gutter);
}
.student-top-nav {
  display: flex;
  align-items: center;
  gap: 6px;
}
.student-top-nav a, .student-crumb a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  border-radius: 8px;
  padding: 6px 11px;
  font-weight: 700;
  text-decoration: none;
  white-space: nowrap;
}
.student-top-nav a[aria-current] {
  background: var(--student-selected);
  color: var(--ink);
}
.student-top-nav a:hover, .student-crumb a:hover {
  background: var(--raised);
  color: var(--ink);
}
#student-root {
  min-width: 0;
  padding: clamp(12px, 2vw, 28px) var(--student-gutter) 36px;
}
#student-root h1:focus, #student-root:focus {
  outline: none;
}
.student-splash, .student-case-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  display: flex;
  align-items: center;
  min-height: clamp(270px, 23vw, 355px);
  border: 1px solid var(--line);
  border-radius: clamp(15px, 1.7vw, 23px);
  padding: clamp(20px, 4.4vw, 66px);
  background: rgb(var(--student-hero-rgb));
}
.student-case-hero {
  min-height: clamp(215px, 16vw, 278px);
  padding: clamp(17px, 2.6vw, 42px);
}
.student-cover {
  position: absolute;
  z-index: -2;
  inset: 0 0 0 auto;
  width: min(68%, 1080px);
  height: 100%;
  object-fit: cover;
  object-position: center 27%;
  mask-image: linear-gradient(90deg, transparent 0%, black 38%);
}
.student-case-hero::after, .student-splash::after {
  content: "";
  position: absolute;
  z-index: -1;
  inset: 0;
  background: linear-gradient(90deg, rgb(var(--student-hero-rgb)) 24%, rgb(var(--student-hero-rgb) / .94) 43%, rgb(var(--student-hero-rgb) / .53) 68%, rgb(var(--student-hero-rgb) / .10));
}
.student-cover, .student-card-photo { filter: saturate(.84); }
.student-hero-copy { max-width: min(64%, 870px); }
.student-overline {
  margin: 0 0 7px;
  color: var(--student-primary);
  font-weight: 750;
  font-size: 14px;
  letter-spacing: .07em;
}
.student-hero-copy h1 {
  margin: 0 0 12px;
  font-size: clamp(32px, 6vw, 70px);
  line-height: 1.12;
  letter-spacing: -.045em;
}
.student-case-hero h1 { font-size: clamp(26px, 3.65vw, 49px); }
.student-hero-copy > p:not(.student-overline) {
  max-width: 37em;
  margin: 0;
  font-size: clamp(16px, 1.45vw, 19px);
  color: #e7f7fa;
  line-height: 1.6;
}
.student-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 17px;
}
.student-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  min-height: 44px;
  padding: 8px 14px;
  border: 1px solid var(--control-line);
  border-radius: 9px;
  color: var(--ink);
  background: var(--inset);
  font-size: 15px;
  font-weight: 750;
  text-decoration: none;
}
.student-button:hover {
  background: var(--raised);
  border-color: var(--accent-line);
}
.student-button.student-primary {
  border-color: var(--student-primary);
  background: var(--student-primary);
  color: var(--student-on-primary);
}
.student-button.student-primary:hover {
  background: var(--student-primary-hover);
  border-color: var(--student-primary-hover);
}
.student-catalogue { margin-top: clamp(25px, 4vw, 46px); }
.student-catalogue h2, .student-materials h2, .student-panel h2 {
  margin: 0;
  font-size: clamp(21px, 2.4vw, 29px);
  line-height: 1.3;
}
.student-cases {
  display: grid;
  gap: 15px;
  margin-top: 12px;
}
.student-case-card {
  display: grid;
  grid-template-columns: repeat(2, minmax(0,1fr));
  align-items: stretch;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 17px;
  background: var(--surface);
}
.student-card-photo {
  display: block;
  width: 100%;
  height: 100%;
  max-height: 300px;
  min-height: 224px;
  object-fit: cover;
  object-position: center 38%;
}
.student-card-copy {
  align-self: center;
  padding: clamp(16px, 2.75vw, 42px);
}
.student-card-meta, .student-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 6px 11px;
  flex-wrap: wrap;
}
.student-card-meta .student-overline { margin: 0; color: var(--student-accent); }
.student-card-copy h3 {
  margin: 7px 0;
  font-size: clamp(23px, 3vw, 39px);
  line-height: 1.17;
  letter-spacing: -.025em;
}
.student-card-copy > p { margin: 0 0 14px; color: var(--muted); font-size: 16px; }
.student-tag {
  display: inline-flex;
  align-items: center;
  padding: 2px 8px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: var(--raised);
  color: var(--muted);
  font-size: 12px;
  font-weight: 680;
  white-space: nowrap;
}
.student-tag-green { background: var(--ok-surface); color: var(--ok); border-color: var(--ok-line); }
.student-tag-amber { background: var(--amber-surface); color: var(--amber); border-color: var(--amber-line); }
.student-tag-violet { color: var(--student-accent); background: var(--student-selected); border-color: var(--accent-line); }
.student-storage { margin: 16px 0 0; color: var(--muted); font-size: 14px; }
.student-crumb {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 4px 10px;
  margin: -3px 0 7px;
}
.student-crumb a { background: var(--inset); }
.student-crumb span { color: var(--muted); font-weight: 680; }
.student-workspace {
  display: grid;
  grid-template-columns: minmax(0,1fr) minmax(0,1.1fr);
  align-items: start;
  gap: clamp(12px, 2vw, 24px);
  margin-top: 18px;
}
.student-materials { min-width: 0; container-type: inline-size; }
.student-materials h2 { margin: 0 0 10px; }
.student-documents { display: grid; gap: 11px; }
@container (min-width: 620px) {
  .student-documents { grid-template-columns: repeat(2,minmax(0,1fr)); }
}
.student-document {
  min-width: 0;
  border: 1px solid var(--line);
  border-radius: 13px;
  padding: clamp(13px, 1.9vw, 23px);
  background: var(--surface);
}
.student-document-paper, .student-document-ledger {
  color: var(--student-paper-ink);
  background: var(--student-paper);
  border-color: var(--student-paper-line);
}
.student-document-notice {
  background: linear-gradient(135deg, var(--amber-surface), var(--surface) 72%);
  border-top: 2px solid var(--amber-line);
}
.student-document h3, .student-receipt h3 {
  margin: 0;
  font-size: clamp(17px, 1.7vw, 22px);
  line-height: 1.3;
}
.student-document header p {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 14px;
}
.student-document:is(.student-document-paper,.student-document-ledger) header p { color: var(--student-paper-muted); }
.student-document .student-quote {
  margin: 10px 0 0;
  border-left: 3px solid var(--amber-line);
  border-radius: 5px;
  padding: 10px 12px;
  background: var(--inset);
  font-size: 16px;
}
.student-document:is(.student-document-paper,.student-document-ledger) .student-quote {
  background: #d2e8ed;
  color: var(--student-paper-ink);
}
.student-facts { margin: 10px 0 0; }
.student-facts > div {
  display: grid;
  grid-template-columns: minmax(5em,.45fr) minmax(0,1fr);
  gap: 3px 10px;
  border-top: 1px solid var(--line);
  padding: 7px 0;
}
.student-facts dt { font-weight: 650; color: var(--muted); }
.student-facts dd { margin: 0; overflow-wrap: anywhere; }
.student-document:is(.student-document-paper,.student-document-ledger) .student-facts > div { border-color: var(--student-paper-line); }
.student-document:is(.student-document-paper,.student-document-ledger) .student-facts dt { color: var(--student-paper-muted); }
.student-document-ledger .student-facts dd { font-weight: 750; }
.student-workbench { min-width: 0; display: grid; gap: 12px; }
.student-panel {
  min-width: 0;
  border: 1px solid var(--line);
  border-radius: 15px;
  padding: clamp(14px, 2vw, 24px);
  background: var(--surface);
}
.student-panel h2 { font-size: clamp(20px, 2.05vw, 27px); }
.student-source-list, .student-decisions {
  display: grid;
  gap: 7px;
  margin: 11px 0;
}
.student-source, .student-option {
  display: flex;
  align-items: center;
  gap: 9px;
  min-height: 52px;
  padding: 8px 11px;
  text-align: left;
  background: var(--inset);
}
.student-source { justify-content: space-between; }
.student-source strong, .student-source small, .student-option strong, .student-option small { display: block; }
.student-source strong, .student-option strong { font-size: 16px; line-height: 1.4; }
.student-source small, .student-option small { margin-top: 2px; font-size: 14px; font-weight: 500; color: var(--muted); }
.student-source-arrow { color: var(--student-accent); font-size: 21px; line-height: 1; }
.student-source[aria-pressed="true"], .student-option[aria-pressed="true"] {
  background: var(--student-selected);
  border-color: var(--accent-line);
}
.student-choice-dot {
  flex: 0 0 15px;
  width: 15px;
  height: 15px;
  border: 1px solid var(--accent-line);
  border-radius: 50%;
}
.student-option[aria-pressed="true"] .student-choice-dot {
  background: var(--student-primary);
  border-color: var(--student-primary);
  box-shadow: inset 0 0 0 3px var(--student-selected);
}
.student-empty, .student-receipt {
  margin: 0;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 9px;
  background: var(--inset);
}
.student-empty { border-style: dashed; color: var(--muted); }
#student-receipt, #student-feedback, #student-hint { scroll-margin-top: 75px; }
#student-receipt:focus, #student-feedback:focus, #student-hint:focus { outline: 2px solid var(--accent-line); outline-offset: 3px; }
.student-echo {
  display: flex;
  gap: 8px;
  align-items: start;
  margin-top: 11px;
}
.student-echo img { margin-top: 7px; }
.student-hint-button { min-height: 44px; padding: 7px 10px; background: var(--inset); }
.student-echo p { margin: 6px 0 0; color: var(--muted); }
.student-feedback[data-tone="green"] { border-color: var(--ok-line); }
.student-feedback[data-tone="amber"] { border-color: var(--amber-line); }
.student-feedback > h2 { margin-top: 9px; }
.student-feedback p { margin: 8px 0; font-size: 16px; }
.student-next-step {
  border: 1px solid var(--line);
  border-radius: 9px;
  padding: 10px 13px;
  background: var(--inset);
}
.student-next-step h3 { margin: 0; font-size: 17px; }
.student-next-step p { margin-bottom: 0; }
.student-review summary, .student-real summary {
  cursor: pointer;
  padding-block: 7px;
  min-height: 44px;
  font-size: 16px;
  font-weight: 750;
}
.student-review .student-receipt + .student-receipt { margin-top: 7px; }
.student-real ul { margin: 5px 0 0; padding-inline-start: 20px; }
.student-real p { margin: 6px 0; }
@media (min-width: 950px) and (min-height: 780px) {
  .student-materials { position: sticky; top: 77px; }
}
@media (max-width: 760px) {
  .student-workspace { grid-template-columns: minmax(0,1fr); margin-top: 14px; }
  .student-case-card { grid-template-columns: minmax(0,1fr); }
  .student-card-photo { min-height: 0; height: clamp(160px, 43vw, 245px); }
}
@media (max-width: 580px) {
  .student-top-nav a { padding-inline: 6px; font-size: 13px; }
  .student-splash, .student-case-hero {
    align-items: end;
    min-height: 0;
    padding: clamp(125px, 36vw, 180px) 14px 15px;
  }
  .student-cover { width: 100%; height: 69%; object-position: center 35%; mask-image: none; }
  .student-case-hero::after, .student-splash::after {
    background: linear-gradient(0deg, rgb(var(--student-hero-rgb)) 26%, rgb(var(--student-hero-rgb) / .96) 45%, rgb(var(--student-hero-rgb) / .37) 73%, rgb(var(--student-hero-rgb) / .06));
  }
  .student-hero-copy { max-width: 100%; }
  .student-case-hero h1 { font-size: clamp(25px, 7vw, 36px); }
  .student-button { padding-inline: 10px; }
  .student-facts > div { grid-template-columns: minmax(4.7em,.46fr) minmax(0,1fr); gap: 3px 7px; }
}

.student-timeline > p, .student-submit-note {
  margin: 6px 0 11px;
  color: var(--muted);
  font-size: 14px;
}
.student-timeline-steps {
  display: grid;
  gap: 7px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.student-timeline-step {
  width: 100%;
  min-height: 60px;
}
.student-step-number {
  display: grid;
  flex: 0 0 26px;
  width: 26px;
  height: 26px;
  place-items: center;
  border: 1px solid var(--control-line);
  border-radius: 50%;
  color: var(--student-accent);
  font-size: 13px;
}
.student-timeline-step[aria-pressed="true"] .student-step-number {
  border-color: var(--student-primary);
  background: var(--student-primary);
  color: var(--student-on-primary);
}
.student-checkpoint-review {
  margin: 11px 0;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 11px 12px;
  background: var(--inset);
}
.student-checkpoint-review h3 {
  margin: 5px 0 0;
  font-size: 17px;
}
.student-checkpoint-review p {
  margin: 5px 0 0;
}
