/* ALR-W36-W41 Academy presentation. Runtime state is supplied upstream; CSS is presentation only. */

.academy-page {
  background:
    radial-gradient(circle at 88% 10%, rgba(101, 83, 166, 0.13), transparent 28rem),
    var(--phi-surface-canvas);
  color: var(--phi-text-primary);
  overflow-x: clip;
}

.academy-page :where(a, button):focus-visible {
  outline: var(--phi-focus-width) solid var(--phi-action-primary);
  outline-offset: var(--phi-focus-offset);
}

.academy-hero,
.academy-lesson-hero {
  position: relative;
  border-bottom: 1px solid var(--phi-border-subtle);
}

.academy-hero {
  padding-block: clamp(var(--phi-space-16), 10vw, var(--phi-space-24));
}

.academy-hero__grid,
.academy-lesson-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(17rem, 0.55fr);
  gap: clamp(var(--phi-space-8), 7vw, var(--phi-space-20));
  align-items: end;
}

.academy-hero .public-display,
.academy-lesson-hero .public-display {
  max-width: 16ch;
}

.academy-status {
  padding: var(--phi-space-8);
  border: 1px solid var(--phi-border-subtle);
  border-radius: var(--phi-radius-lg);
  background: rgba(255, 255, 255, 0.72);
  box-shadow: var(--phi-shadow-sm);
}

.academy-status h2 {
  margin: var(--phi-space-2) 0 var(--phi-space-4);
  font-family: var(--phi-font-display);
  font-size: var(--phi-text-2xl);
  font-weight: 500;
}

.academy-status p:not(.public-eyebrow) {
  color: var(--phi-text-secondary);
  line-height: var(--phi-leading-body);
}

.academy-status__signal,
.academy-boundary-note {
  display: flex;
  gap: var(--phi-space-3);
  align-items: flex-start;
  margin-top: var(--phi-space-6);
  padding-top: var(--phi-space-5);
  border-top: 1px solid var(--phi-border-subtle);
  color: var(--phi-text-primary);
  font-size: var(--phi-text-sm);
  line-height: var(--phi-leading-body);
}

.academy-status__signal > span,
.academy-boundary-note > span:first-child {
  color: var(--phi-action-knowledge);
  font-weight: 700;
}

.academy-summary {
  background: var(--phi-text-primary);
  color: var(--phi-text-inverse);
}

.academy-summary .public-eyebrow {
  color: #b9b1dc;
}

.academy-metrics {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  margin: var(--phi-space-10) 0 0;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--phi-radius-md);
  background: rgba(255, 255, 255, 0.14);
}

.academy-metrics > div {
  display: flex;
  min-width: 0;
  min-height: 10rem;
  flex-direction: column-reverse;
  justify-content: space-between;
  gap: var(--phi-space-4);
  padding: var(--phi-space-6);
  background: #171a22;
}

.academy-metrics dt {
  color: #b9bec8;
  font-size: var(--phi-text-sm);
}

.academy-metrics dd {
  margin: 0;
  font-family: var(--phi-font-display);
  font-size: clamp(2.6rem, 6vw, 4.5rem);
  line-height: 1;
}

.academy-section-heading {
  max-width: var(--phi-container-reading);
}

.academy-path-list {
  display: grid;
  gap: var(--phi-space-4);
  margin: var(--phi-space-12) 0 0;
  padding: 0;
  list-style: none;
}

.academy-path-card {
  display: grid;
  grid-template-columns: 5rem minmax(0, 1fr);
  gap: var(--phi-space-6);
  align-items: stretch;
  border: 1px solid var(--phi-border-subtle);
  border-radius: var(--phi-radius-md);
  background: rgba(255, 255, 255, 0.72);
  box-shadow: var(--phi-shadow-sm);
}

.academy-path-card__sequence {
  display: grid;
  place-items: center;
  border-right: 1px solid var(--phi-border-subtle);
  color: var(--phi-action-knowledge);
  font-family: var(--phi-font-display);
  font-size: var(--phi-text-2xl);
}

.academy-path-card__body {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: var(--phi-space-3) var(--phi-space-8);
  align-items: center;
  min-width: 0;
  padding: var(--phi-space-6) var(--phi-space-8) var(--phi-space-6) 0;
}

.academy-path-card__meta,
.academy-path-card__state {
  margin: 0;
  color: var(--phi-text-secondary);
  font-size: var(--phi-text-xs);
  font-weight: 650;
  letter-spacing: var(--phi-tracking-label);
  text-transform: uppercase;
}

.academy-path-card__meta {
  grid-column: 1;
}

.academy-path-card h3 {
  grid-column: 1;
  margin: 0;
  font-family: var(--phi-font-display);
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  font-weight: 500;
}

.academy-path-card p:not(.academy-path-card__meta, .academy-path-card__state) {
  grid-column: 1;
  max-width: 50rem;
  margin: 0;
  color: var(--phi-text-secondary);
  line-height: var(--phi-leading-body);
}

.academy-path-card__state {
  grid-column: 1;
  display: inline-flex;
  align-items: center;
  gap: var(--phi-space-2);
  width: fit-content;
  padding: var(--phi-space-2) var(--phi-space-3);
  border: 1px solid var(--phi-border-subtle);
  border-radius: var(--phi-radius-pill);
  background: var(--phi-surface-subtle);
  letter-spacing: 0.04em;
  text-transform: none;
}

.academy-path-card__state::before {
  content: "◇";
  color: var(--phi-action-knowledge);
}

.academy-text-link {
  grid-column: 2;
  grid-row: 1 / span 4;
  display: inline-flex;
  align-items: center;
  align-self: center;
  min-height: var(--phi-control-target-min);
  padding-inline: var(--phi-space-5);
  border: 1px solid var(--phi-border-strong);
  border-radius: var(--phi-radius-pill);
  color: var(--phi-text-primary);
  font-size: var(--phi-text-sm);
  font-weight: 650;
  text-decoration: none;
  white-space: nowrap;
}

.academy-text-link:hover {
  background: var(--phi-text-primary);
  color: var(--phi-text-inverse);
}

.academy-boundaries {
  border-top: 1px solid var(--phi-border-subtle);
  background: var(--phi-surface-subtle);
}

.academy-boundaries__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--phi-space-8);
}

.academy-boundaries article {
  min-width: 0;
  padding: clamp(var(--phi-space-6), 5vw, var(--phi-space-10));
  border: 1px solid var(--phi-border-subtle);
  border-radius: var(--phi-radius-lg);
  background: var(--phi-surface-solid);
}

.academy-boundaries h2 {
  margin: var(--phi-space-3) 0 var(--phi-space-4);
  font-family: var(--phi-font-display);
  font-size: var(--phi-text-3xl);
  font-weight: 500;
}

.academy-boundaries p:not(.public-eyebrow) {
  color: var(--phi-text-secondary);
  line-height: var(--phi-leading-body);
}

.academy-lesson-hero {
  padding-block: clamp(var(--phi-space-12), 8vw, var(--phi-space-20));
}

.academy-lesson-level {
  display: flex;
  align-items: flex-start;
  flex-direction: column;
  gap: var(--phi-space-2);
  padding: var(--phi-space-6);
  border-left: 2px solid var(--phi-action-knowledge);
}

.academy-lesson-level > span:first-child {
  color: var(--phi-text-secondary);
  font-size: var(--phi-text-xs);
  font-weight: 650;
  letter-spacing: var(--phi-tracking-label);
  text-transform: uppercase;
}

.academy-lesson-level strong {
  font-family: var(--phi-font-display);
  font-size: var(--phi-text-2xl);
  font-weight: 500;
}

.academy-status-pill {
  display: inline-flex;
  align-items: center;
  min-height: var(--phi-control-badge-min);
  margin-top: var(--phi-space-3);
  padding: var(--phi-space-1) var(--phi-space-3);
  border: 1px solid var(--phi-border-subtle);
  border-radius: var(--phi-radius-pill);
  color: var(--phi-text-secondary);
  font-size: var(--phi-text-xs);
}

.academy-lesson-layout {
  display: grid;
  grid-template-columns: minmax(15rem, 0.38fr) minmax(0, 1fr);
  gap: clamp(var(--phi-space-8), 7vw, var(--phi-space-20));
  padding-block: clamp(var(--phi-space-12), 8vw, var(--phi-space-20));
}

.academy-lesson-sidebar {
  min-width: 0;
}

.academy-lesson-sidebar nav {
  position: sticky;
  top: calc(var(--phi-shell-header-height) + var(--phi-space-6));
}

.academy-lesson-sidebar h2 {
  margin: 0 0 var(--phi-space-4);
  font-size: var(--phi-text-sm);
  letter-spacing: var(--phi-tracking-label);
  text-transform: uppercase;
}

.academy-lesson-nav {
  display: grid;
  gap: var(--phi-space-2);
  margin: 0;
  padding: 0;
  list-style: none;
}

.academy-lesson-nav__link {
  display: grid;
  grid-template-columns: 2rem minmax(0, 1fr);
  gap: var(--phi-space-3);
  align-items: start;
  min-height: var(--phi-control-target-min);
  padding: var(--phi-space-3);
  border-left: 2px solid transparent;
  border-radius: 0 var(--phi-radius-sm) var(--phi-radius-sm) 0;
  color: var(--phi-text-secondary);
  font-size: var(--phi-text-sm);
  line-height: 1.4;
  text-decoration: none;
}

.academy-lesson-nav__link > span {
  color: var(--phi-action-knowledge);
  font-family: var(--phi-font-mono);
  font-size: var(--phi-text-xs);
}

.academy-lesson-nav__link:hover,
.academy-lesson-nav__link[aria-current="page"] {
  border-left-color: var(--phi-action-knowledge);
  background: var(--phi-surface-subtle);
  color: var(--phi-text-primary);
}

.academy-lesson-content {
  min-width: 0;
}

.academy-lesson-section {
  padding-block: 0 clamp(var(--phi-space-12), 8vw, var(--phi-space-20));
}

.academy-lesson-section + .academy-lesson-section {
  padding-top: clamp(var(--phi-space-10), 7vw, var(--phi-space-16));
  border-top: 1px solid var(--phi-border-subtle);
}

.academy-lesson-section > p:not(.public-eyebrow) {
  max-width: var(--phi-container-reading);
  color: var(--phi-text-secondary);
  line-height: var(--phi-leading-body);
}

.academy-objectives {
  display: grid;
  gap: var(--phi-space-4);
  margin: var(--phi-space-8) 0 0;
  padding: 0;
  list-style: none;
}

.academy-objective {
  display: grid;
  grid-template-columns: 3.5rem minmax(0, 1fr);
  gap: var(--phi-space-5);
  padding: var(--phi-space-6);
  border: 1px solid var(--phi-border-subtle);
  border-radius: var(--phi-radius-md);
  background: rgba(255, 255, 255, 0.72);
}

.academy-objective__marker {
  color: var(--phi-action-knowledge);
  font-family: var(--phi-font-display);
  font-size: var(--phi-text-2xl);
}

.academy-objective h3,
.academy-activity-grid h3 {
  margin: 0 0 var(--phi-space-2);
  font-family: var(--phi-font-display);
  font-size: var(--phi-text-xl);
  font-weight: 500;
}

.academy-objective p,
.academy-activity-grid p {
  margin: 0;
  color: var(--phi-text-secondary);
  line-height: var(--phi-leading-body);
}

.academy-source {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: var(--phi-space-8);
  align-items: end;
}

.academy-source .public-button {
  white-space: nowrap;
}

.academy-activity-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--phi-space-4);
  margin-top: var(--phi-space-8);
}

.academy-activity-grid article {
  padding: var(--phi-space-6);
  border: 1px solid var(--phi-border-subtle);
  border-radius: var(--phi-radius-md);
  background: var(--phi-surface-subtle);
}

.academy-activity-grid article > span {
  display: block;
  margin-bottom: var(--phi-space-6);
  color: var(--phi-action-knowledge);
  font-family: var(--phi-font-mono);
  font-size: var(--phi-text-xs);
}

.academy-continuity {
  margin-bottom: clamp(var(--phi-space-10), 7vw, var(--phi-space-16));
  padding: clamp(var(--phi-space-6), 5vw, var(--phi-space-10));
  border: 1px solid var(--phi-border-subtle);
  border-radius: var(--phi-radius-lg);
  background: var(--phi-text-primary);
  color: var(--phi-text-inverse);
}

.academy-continuity.public-section,
.academy-continuity + .academy-lesson-section {
  border-top: 0;
}

.academy-continuity .public-eyebrow {
  color: #b9b1dc;
}

.academy-continuity > p:not(.public-eyebrow) {
  color: #c5c9d0;
}

.academy-continuity .public-button {
  margin-top: var(--phi-space-6);
  background: var(--phi-surface-solid);
  color: var(--phi-text-primary);
}

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

.academy-page :where(h1, h2, h3, p, a, strong, span) {
  overflow-wrap: anywhere;
}

@media (max-width: 40rem) {
  .academy-hero__grid,
  .academy-lesson-hero__grid,
  .academy-boundaries__grid,
  .academy-lesson-layout,
  .academy-source,
  .academy-activity-grid {
    grid-template-columns: 1fr;
  }

  .academy-metrics {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .academy-metrics > div {
    min-height: 8rem;
  }

  .academy-path-card {
    grid-template-columns: 3.5rem minmax(0, 1fr);
    gap: var(--phi-space-4);
  }

  .academy-path-card__body {
    grid-template-columns: 1fr;
    padding: var(--phi-space-5) var(--phi-space-4) var(--phi-space-5) 0;
  }

  .academy-text-link {
    grid-column: 1;
    grid-row: auto;
    justify-content: center;
    width: 100%;
    margin-top: var(--phi-space-2);
    white-space: normal;
  }

  .academy-lesson-sidebar nav {
    position: static;
  }

  .academy-lesson-nav {
    grid-auto-columns: minmax(15rem, 82vw);
    grid-auto-flow: column;
    overflow-x: auto;
    overscroll-behavior-inline: contain;
    padding-bottom: var(--phi-space-3);
  }

  .academy-source .public-button {
    justify-self: stretch;
    white-space: normal;
  }
}

@media (min-width: 48rem) {
  .academy-path-card:hover {
    border-color: var(--phi-border-strong);
    box-shadow: var(--phi-shadow-md);
  }
}

@media (min-width: 90rem) {
  .academy-hero__grid,
  .academy-lesson-hero__grid,
  .academy-lesson-layout {
    width: min(var(--phi-container-wide), calc(100% - (2 * var(--phi-space-5))));
  }
}

@media (prefers-reduced-motion: reduce) {
  .academy-page *,
  .academy-page *::before,
  .academy-page *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}

@media print {
  .public-header,
  .public-footer,
  .academy-lesson-sidebar,
  .academy-text-link,
  .academy-source .public-button,
  .academy-continuity .public-button {
    display: none !important;
  }

  .academy-page {
    background: #fff;
  }

  .academy-lesson-layout,
  .academy-hero__grid,
  .academy-lesson-hero__grid {
    display: block;
  }

  .academy-path-card,
  .academy-objective,
  .academy-continuity {
    break-inside: avoid;
    box-shadow: none;
  }
}