:root {
  --academy-blue: #0ea5e9;
  --academy-blue-deep: #0b3050;
  --academy-yellow: #ffd100;
  --academy-ink: #071522;
  --academy-card: rgba(255, 255, 255, 0.94);
  --academy-line: rgba(15, 23, 42, 0.09);
  --academy-shadow: 0 24px 60px rgba(8, 15, 36, 0.12);
  --academy-radius-xl: 24px;
  --academy-radius-lg: 20px;
  --academy-radius-md: 18px;
}

#academy-root {
  max-width: 100%;
}

.slcc-academy-shell {
  color: #0f172a;
  font-family: "Montserrat", system-ui, sans-serif;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.academy-hero,
.academy-course-hero,
.academy-admin-hero,
.academy-admin-panel,
.academy-player-card,
.academy-sidebar-card,
.academy-empty-state,
.academy-signin-callout {
  border: 1px solid var(--academy-line);
  border-radius: var(--academy-radius-xl);
  box-shadow: var(--academy-shadow);
}

.academy-hero {
  min-height: 300px;
  padding: clamp(1.1rem, 4vw, 2rem);
  background:
    radial-gradient(circle at 12% 18%, rgba(14, 165, 233, 0.38), rgba(14, 165, 233, 0) 28%),
    radial-gradient(circle at 88% 18%, rgba(255, 209, 0, 0.16), rgba(255, 209, 0, 0) 24%),
    linear-gradient(135deg, #04111f, #0a2e4f 58%, rgba(255, 209, 0, 0.18));
  overflow: hidden;
  position: relative;
  display: grid;
  gap: 0.9rem;
  align-items: center;
}

.academy-hero::before {
  content: "";
  position: absolute;
  inset: auto -12% -22% auto;
  width: 320px;
  height: 320px;
  background: radial-gradient(circle, rgba(255, 209, 0, 0.26), rgba(255, 209, 0, 0));
  filter: blur(10px);
}

.academy-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
  background-size: 72px 72px;
  opacity: 0.35;
  pointer-events: none;
}

.academy-hero-copy,
.academy-course-summary {
  position: relative;
  z-index: 1;
  max-width: 720px;
}

.academy-hero-copy,
.academy-hero-visual {
  position: relative;
  z-index: 1;
}

.academy-hero-visual {
  display: none;
}

.academy-hero-kicker,
.academy-empty-kicker {
  font-size: 0.72rem;
  font-weight: 900;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

.academy-hero-kicker {
  color: var(--academy-yellow);
}

.academy-hero-title,
.academy-course-title,
.academy-admin-title {
  font-size: clamp(2.3rem, 6vw, 4.4rem);
  line-height: 0.96;
  margin: 0.5rem 0 0;
  font-weight: 900;
  letter-spacing: -0.05em;
  text-transform: uppercase;
}

.academy-hero-title,
.academy-course-title,
.academy-admin-title,
.academy-hero-subtitle,
.academy-hero-course-title,
.academy-hero-course-copy,
.academy-course-byline,
.academy-course-description,
.academy-progress-copy {
  color: #fff;
}

.academy-admin-title,
.academy-admin-subtitle {
  color: var(--academy-ink);
}

.academy-hero-subtitle,
.academy-admin-subtitle {
  margin: 0.85rem 0 0;
  font-size: clamp(1rem, 2.2vw, 1.2rem);
  font-weight: 600;
  max-width: 48rem;
}

.academy-hero-feature,
.academy-hero-actions,
.academy-course-metrics,
.academy-admin-course-pills,
.academy-admin-course-actions,
.academy-results-actions,
.academy-card-meta,
.academy-card-badges,
.academy-player-actions,
.academy-admin-form-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
}

.academy-hero-course-title {
  margin: 1.15rem 0 0;
  font-size: clamp(1.55rem, 3vw, 2.35rem);
  line-height: 1;
  font-weight: 900;
  letter-spacing: -0.03em;
}

.academy-hero-course-copy,
.academy-course-description,
.academy-empty-copy,
.academy-player-description,
.academy-admin-course-meta,
.academy-admin-lesson-meta,
.academy-player-fallback-copy span,
.academy-card-progress,
.academy-status-copy {
  margin: 0.8rem 0 0;
  font-size: 0.94rem;
  line-height: 1.65;
  font-weight: 500;
}

.academy-toolbar-wrap {
  position: sticky;
  top: 5.2rem;
  z-index: 12;
}

.academy-toolbar {
  backdrop-filter: blur(22px);
  border: 1px solid rgba(15, 23, 42, 0.08);
  border-radius: 999px;
  padding: 0.85rem;
  background: rgba(248, 250, 252, 0.92);
  box-shadow: 0 18px 45px rgba(8, 15, 36, 0.1);
}

.academy-search-form {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 0.75rem;
}

.academy-search-field {
  min-height: 58px;
  display: flex;
  align-items: center;
  gap: 0.8rem;
  padding: 0 1rem 0 1.15rem;
  border-radius: 999px;
  background: #fff;
  border: 1px solid rgba(14, 165, 233, 0.16);
}

.academy-search-field input,
.academy-admin-form input,
.academy-admin-form select,
.academy-admin-form textarea {
  width: 100%;
  border: 0;
  background: transparent;
  color: #0f172a;
  font: inherit;
  outline: 0;
}

.academy-search-field input::placeholder,
.academy-admin-form textarea::placeholder,
.academy-admin-form input::placeholder {
  color: #64748b;
}

.academy-search-icon {
  color: var(--academy-blue);
  font-size: 1.2rem;
  line-height: 1;
}

.academy-chip-row {
  margin-top: 0.85rem;
  display: flex;
  gap: 0.6rem;
  overflow-x: auto;
  padding-bottom: 0.1rem;
  scroll-snap-type: x proximity;
}

.academy-chip-row::-webkit-scrollbar,
.academy-rail-track::-webkit-scrollbar {
  display: none;
}

.academy-chip {
  border: 1px solid rgba(15, 23, 42, 0.09);
  background: #fff;
  color: #334155;
  border-radius: 999px;
  padding: 0.7rem 1rem;
  font-size: 0.72rem;
  font-weight: 900;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  white-space: nowrap;
  scroll-snap-align: start;
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease;
}

.academy-chip-active {
  background: linear-gradient(135deg, var(--academy-yellow), #ffe87a);
  border-color: rgba(255, 209, 0, 0.6);
  color: #111827;
}

.academy-section {
  display: flex;
  flex-direction: column;
  gap: 1.4rem;
}

.academy-rail {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.academy-rail-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.8rem;
}

.academy-rail-title {
  margin: 0;
  font-size: clamp(1.05rem, 2vw, 1.35rem);
  font-weight: 900;
  letter-spacing: -0.03em;
  text-transform: uppercase;
}

.academy-rail-count {
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #64748b;
}

.academy-rail-track {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(220px, 70vw);
  gap: 0.85rem;
  overflow-x: auto;
  padding: 0.3rem 0 0.45rem;
  scroll-snap-type: x proximity;
}

.academy-results-grid {
  display: grid;
  grid-template-columns: repeat(1, minmax(0, 1fr));
  gap: 1rem;
}

.academy-card,
.academy-empty-tile {
  scroll-snap-align: start;
  border-radius: var(--academy-radius-lg);
  background: var(--academy-card);
  border: 1px solid rgba(15, 23, 42, 0.08);
  overflow: hidden;
  min-height: 100%;
  display: flex;
  flex-direction: column;
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

.academy-card:hover,
.academy-card:focus-within,
.academy-admin-course-card:hover,
.academy-admin-lesson-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 24px 55px rgba(8, 15, 36, 0.16);
  border-color: rgba(14, 165, 233, 0.22);
}

.academy-card-image-wrap {
  position: relative;
  aspect-ratio: 16 / 8.6;
}

.academy-card-image,
.academy-admin-course-thumb {
  width: 100%;
  height: 100%;
  display: block;
}

.academy-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: 0.48rem 0.82rem;
  font-size: 0.66rem;
  font-weight: 900;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.academy-pill-brand {
  background: rgba(255, 209, 0, 0.92);
  color: #111827;
}

.academy-pill-muted {
  background: rgba(248, 250, 252, 0.92);
  color: #334155;
  border: 1px solid rgba(15, 23, 42, 0.08);
}

.academy-pill-glass {
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.18);
}

.academy-card-body {
  display: flex;
  flex: 1;
  flex-direction: column;
  padding: 0.9rem;
  gap: 0.15rem;
}

.academy-card-instructor {
  margin: 0;
  font-size: 0.7rem;
  font-weight: 900;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--academy-blue);
}

.academy-card-title,
.academy-admin-course-title,
.academy-player-title,
.academy-empty-title {
  margin: 0.45rem 0 0;
  font-size: 1.06rem;
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -0.03em;
}

.academy-card-meta,
.academy-admin-course-meta,
.academy-admin-lesson-meta,
.academy-lesson-meta {
  margin-top: 0.7rem;
  font-size: 0.76rem;
  color: #475569;
  font-weight: 700;
}

.academy-card-progress {
  color: #0b4a6f;
  font-weight: 800;
}

.academy-card-action,
.academy-cta,
.academy-link-btn {
  border: 0;
  cursor: pointer;
  text-decoration: none;
  transition: transform 180ms ease, background 180ms ease, color 180ms ease, border-color 180ms ease;
}

.academy-card-action,
.academy-cta {
  border-radius: 999px;
  padding: 0.88rem 1.2rem;
  font-size: 0.72rem;
  font-weight: 900;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.academy-card-action,
.academy-cta-primary {
  background: linear-gradient(135deg, #0f172a, #123c63);
  color: #fff;
}

.academy-cta-secondary {
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.22);
}

.academy-card-action {
  margin-top: auto;
}

.academy-card-action:hover,
.academy-cta:hover,
.academy-link-btn:hover {
  transform: translateY(-1px);
}

.academy-empty-state,
.academy-signin-callout,
.academy-empty-tile {
  padding: 1.35rem;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(248, 250, 252, 0.95));
}

.academy-brand-surface {
  position: relative;
  isolation: isolate;
  min-height: 100%;
  width: 100%;
  overflow: hidden;
  background:
    linear-gradient(145deg, rgba(5, 15, 32, 0.97), rgba(7, 27, 61, 0.96) 56%, rgba(12, 32, 54, 0.94)),
    linear-gradient(135deg, rgba(255, 209, 0, 0.12), rgba(255, 209, 0, 0));
  display: grid;
  align-content: space-between;
  gap: 1rem;
  color: #fff;
}

.academy-brand-surface::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(125deg, rgba(255, 255, 255, 0.08), transparent 42%),
    radial-gradient(circle at bottom right, rgba(255, 209, 0, 0.08), transparent 34%);
  opacity: 0.8;
  pointer-events: none;
}

.academy-brand-halo,
.academy-brand-grid,
.academy-brand-topline,
.academy-brand-logo-shell,
.academy-brand-copy {
  position: relative;
  z-index: 1;
}

.academy-brand-halo {
  position: absolute;
  border-radius: 999px;
  filter: blur(8px);
  opacity: 0.9;
}

.academy-brand-halo-blue {
  top: -1.5rem;
  left: -1rem;
  width: 9rem;
  height: 9rem;
  background: radial-gradient(circle, rgba(14, 165, 233, 0.34), rgba(14, 165, 233, 0));
}

.academy-brand-halo-gold {
  right: -2rem;
  bottom: -2rem;
  width: 10rem;
  height: 10rem;
  background: radial-gradient(circle, rgba(255, 209, 0, 0.22), rgba(255, 209, 0, 0));
}

.academy-brand-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.05) 1px, transparent 1px);
  background-size: 36px 36px;
  opacity: 0.28;
  pointer-events: none;
}

.academy-brand-topline {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.65rem;
}

.academy-brand-tag,
.academy-brand-chip {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 0.48rem 0.78rem;
  font-size: 0.62rem;
  font-weight: 900;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.academy-brand-tag {
  background: rgba(255, 209, 0, 0.94);
  color: #111827;
}

.academy-brand-chip {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.14);
  color: rgba(255, 255, 255, 0.94);
}

.academy-brand-logo-shell {
  display: flex;
  align-items: center;
  justify-content: center;
}

.academy-brand-logo {
  width: min(58%, 220px);
  max-width: 100%;
  display: block;
  filter: drop-shadow(0 16px 28px rgba(0, 0, 0, 0.18));
}

.academy-brand-copy {
  display: grid;
  gap: 0.35rem;
}

.academy-brand-instructor {
  margin: 0;
  color: rgba(125, 211, 252, 0.98);
  font-size: 0.7rem;
  font-weight: 900;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.academy-brand-title {
  margin: 0;
  font-size: 1.08rem;
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: -0.03em;
}

.academy-brand-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}

.academy-brand-meta span {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 0.36rem 0.62rem;
  font-size: 0.68rem;
  font-weight: 800;
  color: rgba(255, 255, 255, 0.86);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.academy-brand-surface-card,
.academy-brand-surface-cover,
.academy-brand-surface-fallback,
.academy-brand-surface-admin,
.academy-brand-surface-hero {
  padding: 0.85rem;
}

.academy-card-image-wrap .academy-brand-surface-card,
.academy-course-cover .academy-brand-surface-cover,
.academy-player-fallback .academy-brand-surface-fallback,
.academy-admin-course-thumb .academy-brand-surface-admin {
  border: 0;
  border-radius: 0;
  height: 100%;
}

.academy-brand-surface-card .academy-brand-logo-shell {
  min-height: 5.4rem;
}

.academy-brand-surface-card .academy-brand-meta {
  margin-top: 0.2rem;
}

.academy-brand-surface-admin {
  padding: 0.75rem;
}

.academy-brand-surface-admin .academy-brand-topline {
  gap: 0.4rem;
}

.academy-brand-surface-admin .academy-brand-logo-shell {
  min-height: 4.5rem;
}

.academy-brand-surface-admin .academy-brand-logo {
  width: min(72%, 92px);
}

.academy-brand-surface-admin .academy-brand-meta span {
  padding: 0.28rem 0.5rem;
  font-size: 0.6rem;
}

.academy-brand-surface-cover,
.academy-brand-surface-fallback {
  padding: 1rem;
}

.academy-brand-surface-cover .academy-brand-logo-shell,
.academy-brand-surface-fallback .academy-brand-logo-shell {
  min-height: clamp(9rem, 24vw, 13rem);
}

.academy-brand-surface-cover .academy-brand-title,
.academy-brand-surface-fallback .academy-brand-title,
.academy-brand-surface-hero .academy-brand-title {
  font-size: clamp(1.2rem, 2vw, 1.6rem);
}

.academy-brand-surface-hero {
  min-height: 100%;
  border-radius: var(--academy-radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.12);
  padding: clamp(0.95rem, 2vw, 1.15rem);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.06);
}

.academy-brand-surface-hero .academy-brand-logo-shell {
  min-height: clamp(7rem, 20vw, 10.5rem);
}

.academy-brand-surface-hero .academy-brand-logo {
  width: min(42%, 180px);
}

.academy-card-title {
  font-size: 0.98rem;
}

.academy-card-meta,
.academy-card-progress {
  font-size: 0.72rem;
}

.academy-card-action {
  padding: 0.78rem 1rem;
}

.academy-empty-state-compact {
  padding: 1rem;
  min-height: 0;
}

.academy-signin-callout {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.academy-course-hero {
  background: linear-gradient(135deg, #071522, #0d365a 64%, rgba(255, 209, 0, 0.18));
  padding: clamp(1.2rem, 4vw, 2rem);
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.3rem;
  overflow: hidden;
}

.academy-course-cover {
  aspect-ratio: 16 / 10;
  border-radius: var(--academy-radius-lg);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(2, 6, 23, 0.35);
}

.academy-progress-bar-wrap {
  margin-top: 1rem;
}

.academy-progress-bar {
  width: 100%;
  height: 10px;
  background: rgba(255, 255, 255, 0.14);
  border-radius: 999px;
  overflow: hidden;
}

.academy-progress-bar span {
  display: block;
  height: 100%;
  background: linear-gradient(90deg, var(--academy-yellow), #ffe77a);
}

.academy-course-layout,
.academy-admin-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

.academy-player-card,
.academy-sidebar-card,
.academy-admin-panel {
  background: rgba(255, 255, 255, 0.96);
  padding: 1rem;
}

.academy-player-shell {
  overflow: hidden;
  border-radius: var(--academy-radius-lg);
  background: #020617;
}

.academy-video-frame {
  width: 100%;
  aspect-ratio: 16 / 9;
  border: 0;
  display: block;
}

.academy-player-fallback {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border-radius: var(--academy-radius-lg);
}

.academy-player-fallback::after {
  display: none;
}

.academy-player-fallback-copy {
  position: absolute;
  left: 1rem;
  right: 1rem;
  bottom: 1rem;
  z-index: 1;
  display: grid;
  gap: 0.25rem;
  color: #fff;
  border-radius: 18px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: linear-gradient(180deg, rgba(5, 15, 32, 0.3), rgba(5, 15, 32, 0.78));
  backdrop-filter: blur(12px);
  padding: 0.9rem 1rem;
}

.academy-player-content {
  padding-top: 1rem;
}

.academy-player-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.75rem;
}

.academy-player-description {
  color: #334155;
}

.academy-text-lesson {
  margin-top: 1rem;
  border-radius: var(--academy-radius-md);
  border: 1px solid rgba(15, 23, 42, 0.08);
  background: linear-gradient(180deg, #fff, #f8fafc);
  padding: 1rem;
}

.academy-text-lesson-copy {
  white-space: pre-wrap;
  line-height: 1.75;
  color: #1e293b;
  font-size: 0.92rem;
}

.academy-lesson-list {
  display: grid;
  gap: 0.75rem;
}

.academy-lesson-item {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 0.85rem;
  width: 100%;
  border: 1px solid rgba(15, 23, 42, 0.08);
  background: #fff;
  border-radius: var(--academy-radius-md);
  padding: 0.9rem;
  text-align: left;
  cursor: pointer;
  transition: transform 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}

.academy-lesson-item-active {
  border-color: rgba(14, 165, 233, 0.42);
  box-shadow: 0 16px 35px rgba(8, 15, 36, 0.08);
  background: linear-gradient(180deg, rgba(240, 249, 255, 0.95), rgba(255, 255, 255, 0.95));
}

.academy-lesson-index {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2.5rem;
  height: 2.5rem;
  border-radius: 999px;
  background: rgba(14, 165, 233, 0.1);
  color: var(--academy-blue-deep);
  font-size: 0.78rem;
  font-weight: 900;
}

.academy-lesson-copy {
  display: grid;
  gap: 0.25rem;
}

.academy-lesson-copy strong {
  font-size: 0.95rem;
  line-height: 1.2;
}

.academy-lesson-copy span,
.academy-completion-dot {
  font-size: 0.76rem;
  color: #64748b;
  font-weight: 700;
}

.academy-completion-dot {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: 0.3rem 0.6rem;
  background: #e2e8f0;
  color: #334155;
}

.academy-completion-dot-done {
  background: rgba(16, 185, 129, 0.14);
  color: #047857;
}

.academy-link-btn {
  border-radius: 999px;
  padding: 0.7rem 0.95rem;
  font-size: 0.68rem;
  font-weight: 900;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  background: transparent;
  color: #334155;
  border: 1px solid rgba(15, 23, 42, 0.12);
}

.academy-link-btn-danger {
  color: #991b1b;
  border-color: rgba(220, 38, 38, 0.18);
}

.academy-back-link {
  align-self: flex-start;
}

.academy-admin-hero {
  background: linear-gradient(135deg, rgba(255, 209, 0, 0.12), rgba(14, 165, 233, 0.12), rgba(255, 255, 255, 0.96));
  padding: 1.4rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.academy-admin-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.75rem;
}

.academy-admin-metrics article {
  border-radius: var(--academy-radius-md);
  border: 1px solid rgba(15, 23, 42, 0.08);
  background: rgba(255, 255, 255, 0.72);
  padding: 0.95rem;
  display: grid;
  gap: 0.25rem;
}

.academy-admin-metrics strong {
  font-size: 1.3rem;
  font-weight: 900;
  line-height: 1;
}

.academy-admin-metrics span {
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: #64748b;
}

.academy-admin-form {
  display: grid;
  grid-template-columns: repeat(1, minmax(0, 1fr));
  gap: 0.9rem;
}

.academy-admin-form label {
  display: grid;
  gap: 0.45rem;
}

.academy-admin-form label span {
  font-size: 0.72rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: #475569;
}

.academy-admin-form input,
.academy-admin-form select,
.academy-admin-form textarea {
  border-radius: 16px;
  border: 1px solid rgba(15, 23, 42, 0.11);
  background: #f8fafc;
  padding: 0.9rem 1rem;
  resize: vertical;
}

.academy-admin-form-span {
  grid-column: 1 / -1;
}

.academy-checkbox {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
}

.academy-checkbox input {
  width: 1rem;
  height: 1rem;
}

.academy-checkbox span {
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: none;
  letter-spacing: 0;
}

.academy-admin-course-list,
.academy-admin-lesson-list {
  display: grid;
  gap: 0.9rem;
}

.academy-admin-course-card,
.academy-admin-lesson-card {
  border-radius: var(--academy-radius-lg);
  border: 1px solid rgba(15, 23, 42, 0.08);
  background: linear-gradient(180deg, #fff, #f8fafc);
  padding: 0.95rem;
  display: grid;
  gap: 0.8rem;
}

.academy-admin-course-card-active,
.academy-admin-lesson-card-active {
  border-color: rgba(14, 165, 233, 0.38);
  box-shadow: 0 18px 40px rgba(8, 15, 36, 0.08);
}

.academy-admin-course-copy {
  display: grid;
  grid-template-columns: 92px 1fr;
  gap: 0.85rem;
  align-items: start;
}

.academy-admin-course-thumb {
  border-radius: 16px;
  aspect-ratio: 4 / 3;
  border: 1px solid rgba(15, 23, 42, 0.08);
  overflow: hidden;
  background: #071522;
}

.academy-admin-panel-full {
  grid-column: 1 / -1;
}

.academy-loading-shell {
  gap: 1rem;
}

.academy-loading-hero,
.academy-loading-toolbar,
.academy-loading-head,
.academy-loading-head,
.academy-skeleton {
  position: relative;
  overflow: hidden;
  background: linear-gradient(90deg, rgba(226, 232, 240, 0.74), rgba(241, 245, 249, 0.96), rgba(226, 232, 240, 0.74));
}

.academy-loading-hero::after,
.academy-loading-toolbar::after,
.academy-loading-head::after,
.academy-skeleton::after {
  content: "";
  position: absolute;
  inset: 0;
  transform: translateX(-100%);
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.72), transparent);
  animation: academy-shimmer 1.3s infinite;
}

.academy-loading-hero {
  height: 360px;
  border-radius: var(--academy-radius-xl);
}

.academy-loading-course {
  height: 300px;
}

.academy-loading-toolbar {
  height: 110px;
  border-radius: 999px;
}

.academy-loading-track {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
}

.academy-loading-head {
  height: 22px;
  width: 180px;
  border-radius: 999px;
}

.academy-skeleton {
  height: 14px;
  border-radius: 999px;
}

.academy-skeleton-sm {
  width: 34%;
}

.academy-skeleton-md {
  width: 68%;
}

.academy-skeleton-lg {
  width: 92%;
}

.academy-skeleton-btn {
  width: 52%;
  height: 44px;
  margin-top: 1rem;
}

.academy-skeleton-block {
  min-height: 220px;
}

.academy-player-skeleton {
  width: 100%;
  height: 280px;
  margin-bottom: 1rem;
}

@keyframes academy-shimmer {
  100% {
    transform: translateX(100%);
  }
}

@media (min-width: 700px) {
  .academy-hero-visual {
    display: flex;
  }

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

  .academy-hero {
    grid-template-columns: minmax(0, 1.15fr) minmax(250px, 0.72fr);
  }

  .academy-course-layout,
  .academy-admin-grid {
    grid-template-columns: 1.5fr 1fr;
  }

  .academy-course-hero {
    grid-template-columns: 1.05fr 1.4fr;
    align-items: start;
  }

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

@media (min-width: 1024px) {
  .academy-toolbar-wrap {
    top: 6.05rem;
  }

  .academy-hero {
    grid-template-columns: minmax(0, 1.18fr) minmax(280px, 0.72fr);
  }

  .academy-rail-track {
    grid-auto-columns: minmax(230px, 19vw);
  }

  .academy-results-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .academy-course-layout {
    grid-template-columns: minmax(0, 1.8fr) minmax(320px, 0.95fr);
    align-items: start;
  }
}