.training-shell {
  display: flex;
  flex-direction: column;
  gap: 24px;
  max-width: 1280px;
  margin: 0 auto;
}

.training-intro,
.training-detail-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(280px, 0.6fr);
  gap: 22px;
  align-items: stretch;
  padding: 24px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
}

.training-detail-hero {
  align-items: start;
}

.training-kicker {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--brass-lo);
  text-transform: uppercase;
  margin-bottom: 8px;
}

.training-intro h1,
.training-detail-hero h1 {
  margin: 0 0 10px;
  color: var(--text-1);
  font-family: var(--font-display);
  font-size: 30px;
  line-height: 1.12;
  font-weight: 600;
}

.training-intro p,
.training-detail-hero p {
  margin: 0;
  color: var(--text-2);
  font-size: 14px;
  line-height: 1.65;
  max-width: 760px;
}

.training-rule-card,
.training-panel,
.training-caveat,
.training-formula-card,
.training-exercise-card,
.training-reader-card {
  background: var(--surface-lo);
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  padding: 18px;
}

.training-rule-card {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.training-rule-card.compact {
  max-width: 360px;
}

.training-rule-title {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text-1);
  font-weight: 700;
  font-size: 13px;
}

.training-rule-title i {
  color: var(--brass-lo);
}

.training-chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.training-chip-row.compact {
  margin-top: 10px;
}

.training-chip {
  display: inline-flex;
  align-items: center;
  min-height: 23px;
  padding: 3px 8px;
  border-radius: 4px;
  background: #edf4f7;
  color: #315466;
  border: 1px solid rgba(49, 84, 102, 0.16);
  font-family: var(--font-mono);
  font-size: 10px;
  line-height: 1.2;
}

.training-section {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.training-section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 14px;
}

.training-section-head h2 {
  margin: 0;
  color: var(--text-1);
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 600;
}

.training-source-note {
  color: var(--text-3);
  font-size: 12px;
  text-align: right;
}

.training-step-grid,
.training-topic-grid,
.training-caveat-grid,
.training-formula-grid,
.training-exercise-grid,
.training-reader-grid {
  display: grid;
  gap: 12px;
}

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

.training-step-card,
.training-guide-card,
.training-topic-card,
.training-linked-guide {
  color: inherit;
  text-decoration: none;
}

.training-step-card {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 12px;
  align-items: center;
  min-height: 98px;
  padding: 16px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  transition: border-color 0.12s, box-shadow 0.12s;
}

.training-step-card:hover,
.training-guide-card:hover,
.training-topic-card:hover,
.training-linked-guide:hover {
  border-color: var(--brass);
  box-shadow: 0 2px 10px rgba(30, 41, 59, 0.07);
}

.training-step-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--brass-soft);
  color: var(--brass-lo);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
}

.training-step-card strong,
.training-topic-card h3,
.training-guide-card h3,
.training-exercise-card h3 {
  color: var(--text-1);
}

.training-step-card strong {
  display: block;
  font-size: 13px;
  margin-bottom: 5px;
}

.training-step-card small {
  display: block;
  color: var(--text-3);
  font-size: 12px;
  line-height: 1.45;
}

.training-guide-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.training-guide-card {
  display: grid;
  grid-template-columns: 58px minmax(0, 1fr);
  gap: 16px;
  min-height: 146px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  padding: 18px;
  transition: border-color 0.12s, box-shadow 0.12s;
}

.training-guide-number {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 42px;
  border-radius: var(--r-sm);
  background: #f1f5f9;
  color: #475569;
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 700;
}

.training-guide-body {
  min-width: 0;
}

.training-guide-phase {
  color: var(--brass-lo);
  font-family: var(--font-mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 6px;
}

.training-guide-card h3,
.training-topic-card h3,
.training-exercise-card h3 {
  margin: 0 0 6px;
  font-size: 15px;
  line-height: 1.3;
}

.training-guide-card p,
.training-topic-card p,
.training-caveat p,
.training-formula-card p,
.training-exercise-card p {
  color: var(--text-3);
  font-size: 12.5px;
  line-height: 1.5;
  margin: 0;
}

.training-card-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  color: var(--text-3);
  font-size: 11px;
  margin-top: 12px;
}

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

.training-topic-card {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  gap: 14px;
  padding: 18px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  transition: border-color 0.12s, box-shadow 0.12s;
}

.training-topic-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: var(--r-sm);
  background: #ecfdf5;
  color: #047857;
}

.training-caveat-grid,
.training-formula-grid,
.training-exercise-grid,
.training-reader-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.training-caveat strong,
.training-formula-card strong {
  display: block;
  color: var(--text-1);
  font-size: 13px;
  margin-bottom: 7px;
}

.training-breadcrumb a {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: var(--text-2);
  text-decoration: none;
  font-size: 13px;
}

.training-breadcrumb a:hover {
  color: var(--brass-lo);
}

.training-doc-toolbar {
  position: sticky;
  top: 0;
  z-index: 5;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 12px;
  max-width: 980px;
  width: 100%;
  margin: 0 auto;
  padding: 10px 12px;
  background: rgba(242, 237, 229, 0.92);
  backdrop-filter: blur(8px);
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
}

.training-doc-toolbar-link {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  width: max-content;
  color: var(--text-2);
  text-decoration: none;
  font-size: 13px;
  font-weight: 600;
}

.training-doc-toolbar-link:last-child {
  justify-self: end;
}

.training-doc-toolbar-link:hover {
  color: var(--brass-lo);
}

.training-doc-toolbar-title {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text-3);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  white-space: nowrap;
}

.training-doc-toolbar-title strong {
  color: var(--brass-lo);
  font-weight: 700;
}

.training-meta-row,
.training-detail-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}

.training-meta-row {
  margin-top: 16px;
}

.training-meta-row span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--text-3);
  font-size: 12px;
}

.training-detail-actions {
  justify-content: flex-end;
}

.training-detail-grid {
  display: grid;
  grid-template-columns: minmax(280px, 0.75fr) minmax(0, 1.25fr);
  gap: 14px;
}

.training-panel-title {
  font-family: var(--font-mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-3);
  margin-bottom: 12px;
}

.training-panel-copy,
.training-reader-card p {
  margin: 0;
  color: var(--text-2);
  font-size: 13px;
  line-height: 1.65;
}

.training-reader-card.wide {
  grid-column: 1 / -1;
}

.training-document-shell {
  max-width: 980px;
  width: 100%;
  margin: 0 auto;
}

.training-document {
  display: flex;
  flex-direction: column;
  gap: 12px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 48px 58px;
  box-shadow: 0 18px 42px rgba(30, 41, 59, 0.08);
}

.training-doc-heading {
  color: var(--text-1);
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.25;
  margin: 22px 0 4px;
}

.training-doc-heading:first-child {
  margin-top: 0;
}

.training-doc-heading.level-2 {
  padding-top: 14px;
  border-top: 1px solid var(--border-lo);
  font-size: 24px;
}

.training-doc-heading.level-3 {
  font-size: 19px;
}

.training-doc-heading.level-4 {
  font-size: 16px;
}

.training-doc-eyebrow {
  color: var(--brass-lo);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  margin: 0;
}

.training-doc-title {
  color: var(--text-1);
  font-family: var(--font-display);
  font-size: 34px;
  line-height: 1.08;
  font-weight: 600;
  margin: 0;
}

.training-doc-lead {
  color: var(--text-2);
  font-size: 15px;
  line-height: 1.7;
  margin: 0 0 10px;
  max-width: 820px;
}

.training-doc-paragraph {
  color: var(--text-2);
  font-size: 14px;
  line-height: 1.7;
  margin: 0;
}

.training-doc-list {
  color: var(--text-2);
  font-size: 14px;
  line-height: 1.65;
  margin: 0;
  padding-left: 24px;
}

.training-doc-list li + li {
  margin-top: 5px;
}

.training-doc-callout {
  padding: 14px 16px;
  border-radius: var(--r-sm);
  background: #faf8f4;
  border: 1px solid #dfd4c4;
  color: var(--text-2);
  font-size: 13.5px;
  line-height: 1.65;
}

.training-doc-card-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.training-doc-mini-card {
  padding: 13px;
  border-radius: var(--r-sm);
  background: #fbfaf7;
  border: 1px solid var(--border);
  color: var(--text-2);
  font-size: 13px;
  line-height: 1.55;
}

.training-doc-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
}

.training-doc-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--surface);
}

.training-doc-table th,
.training-doc-table td {
  padding: 11px 12px;
  border-bottom: 1px solid var(--border-lo);
  border-right: 1px solid var(--border-lo);
  color: var(--text-2);
  font-size: 13px;
  line-height: 1.45;
  text-align: left;
  vertical-align: top;
}

.training-doc-table th {
  background: var(--surface-hi);
  color: var(--text-1);
  font-weight: 700;
}

.training-doc-table tr:last-child td,
.training-doc-table tr:last-child th {
  border-bottom: none;
}

.training-doc-table th:last-child,
.training-doc-table td:last-child {
  border-right: none;
}

.training-doc-figure {
  margin: 6px 0;
  padding: 10px;
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  background: var(--surface-lo);
}

.training-doc-logo {
  order: -1;
  display: flex;
  justify-content: flex-end;
  margin-bottom: -10px;
}

.training-doc-logo img {
  max-width: 180px;
  max-height: 60px;
  object-fit: contain;
}

.training-doc-figure img {
  display: block;
  max-width: 100%;
  max-height: 620px;
  margin: 0 auto;
  border-radius: 4px;
}

.training-list {
  margin: 0;
  padding-left: 18px;
  color: var(--text-2);
  font-size: 13px;
  line-height: 1.65;
}

.training-calc-list {
  display: grid;
  gap: 8px;
}

.training-calc-row {
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr);
  align-items: center;
  gap: 10px;
  padding: 14px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  color: var(--text-2);
  font-size: 13px;
  line-height: 1.5;
}

.training-calc-row i {
  color: var(--brass-lo);
  text-align: center;
}

.training-linked-guides {
  display: grid;
  gap: 8px;
}

.training-linked-guide {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr) auto;
  gap: 10px;
  align-items: center;
  padding: 10px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  transition: border-color 0.12s, box-shadow 0.12s;
}

.training-linked-guide span {
  font-family: var(--font-mono);
  color: var(--brass-lo);
  font-weight: 700;
}

.training-linked-guide strong {
  color: var(--text-1);
  font-size: 13px;
}

.training-exercise-card {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.training-exercise-guides {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: auto;
}

.training-exercise-guides a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 30px;
  height: 26px;
  border-radius: 4px;
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--brass-lo);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  text-decoration: none;
}

.training-exercise-guides a:hover {
  border-color: var(--brass);
}

.training-slide-library-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  color: inherit;
  text-decoration: none;
}

.training-slide-library-card strong {
  display: block;
  color: var(--text-1);
  font-size: 14px;
  margin-bottom: 5px;
}

.training-slide-library-card span {
  flex: 0 0 auto;
  color: var(--brass-lo);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
}

.training-video-library-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  color: inherit;
  text-decoration: none;
}

.training-video-library-card strong {
  display: block;
  color: var(--text-1);
  font-size: 14px;
  margin-bottom: 5px;
}

.training-video-library-card span {
  flex: 0 0 auto;
  color: var(--brass-lo);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
}

.training-link-chip {
  text-decoration: none;
}

.training-video-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.training-video-card {
  display: grid;
  grid-template-columns: minmax(170px, 0.72fr) minmax(0, 1fr);
  gap: 16px;
  padding: 14px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  transition: border-color 0.12s, box-shadow 0.12s;
}

.training-video-card:hover {
  border-color: var(--brass);
  box-shadow: 0 2px 10px rgba(30, 41, 59, 0.07);
}

.training-video-card-preview {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 0;
  overflow: hidden;
  background: linear-gradient(135deg, #f8fafc, #eef5f7);
  border: 1px solid var(--border-lo);
  border-radius: var(--r-sm);
  aspect-ratio: 16 / 9;
  color: var(--brass-lo);
  text-decoration: none;
}

.training-video-card-preview img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.training-video-placeholder-icon {
  font-size: 28px;
}

.training-video-placeholder-text {
  position: absolute;
  right: 10px;
  bottom: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  color: rgba(49, 84, 102, 0.55);
}

.training-video-card-body {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.training-video-card h3 {
  margin: 8px 0 7px;
  color: var(--text-1);
  font-size: 15px;
  line-height: 1.3;
}

.training-video-card h3 a {
  color: inherit;
  text-decoration: none;
}

.training-video-card p {
  margin: 0;
  color: var(--text-3);
  font-size: 12.5px;
  line-height: 1.5;
}

.training-video-card-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  align-items: center;
  color: var(--text-3);
  font-family: var(--font-mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.training-status-pill {
  display: inline-flex;
  align-items: center;
  min-height: 22px;
  padding: 3px 7px;
  border-radius: 4px;
  background: #edf4f7;
  color: #315466;
  border: 1px solid rgba(49, 84, 102, 0.16);
  letter-spacing: 0;
  text-transform: none;
}

.training-status-pill.published,
.training-status-pill.approved {
  background: #ecfdf5;
  color: #047857;
  border-color: rgba(4, 120, 87, 0.18);
}

.training-status-pill.needs_review,
.training-status-pill.captured,
.training-status-pill.scripted,
.training-status-pill.researching {
  background: #fff7ed;
  color: #9a4f0c;
  border-color: rgba(154, 79, 12, 0.18);
}

.training-video-player-shell {
  overflow: hidden;
  background: #0f172a;
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
}

.training-video-player {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  background: #0f172a;
}

.training-video-empty-state {
  display: grid;
  grid-template-columns: 54px minmax(0, 1fr);
  gap: 16px;
  align-items: center;
  padding: 22px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
}

.training-video-empty-state h2 {
  margin: 0 0 6px;
  color: var(--text-1);
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 600;
}

.training-video-empty-state p {
  margin: 0;
  color: var(--text-2);
  font-size: 13px;
  line-height: 1.55;
}

.training-video-empty-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: var(--r-sm);
  background: var(--brass-soft);
  color: var(--brass-lo);
  font-size: 20px;
}

.training-video-link-list {
  display: grid;
  gap: 8px;
}

.training-video-link-card {
  display: grid;
  gap: 3px;
  padding: 10px;
  color: inherit;
  text-decoration: none;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  transition: border-color 0.12s, box-shadow 0.12s;
}

.training-video-link-card:hover {
  border-color: var(--brass);
  box-shadow: 0 2px 10px rgba(30, 41, 59, 0.07);
}

.training-video-link-card strong {
  color: var(--text-1);
  font-size: 13px;
  line-height: 1.25;
}

.training-video-link-card span {
  color: var(--brass-lo);
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.training-slide-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.training-slide-card {
  display: grid;
  grid-template-columns: minmax(180px, 0.78fr) minmax(0, 1fr);
  gap: 16px;
  padding: 14px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  transition: border-color 0.12s, box-shadow 0.12s;
}

.training-slide-card:hover {
  border-color: var(--brass);
  box-shadow: 0 2px 10px rgba(30, 41, 59, 0.07);
}

.training-slide-card-preview {
  display: block;
  min-width: 0;
  overflow: hidden;
  background: var(--surface-lo);
  border: 1px solid var(--border-lo);
  border-radius: var(--r-sm);
  aspect-ratio: 16 / 10;
}

.training-slide-card-preview img,
.training-slide-contact-sheet img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.training-slide-card-body {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.training-slide-card h3 {
  margin: 0 0 7px;
  color: var(--text-1);
  font-size: 15px;
  line-height: 1.3;
}

.training-slide-card h3 a {
  color: inherit;
  text-decoration: none;
}

.training-slide-card p {
  margin: 0;
  color: var(--text-3);
  font-size: 12.5px;
}

.training-slide-contact-sheet {
  overflow: hidden;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
}

.training-slide-detail-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.training-slide-instructor-detail,
.training-slide-detail-card {
  background: var(--surface);
}

.training-slide-detail-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 14px;
}

.training-slide-detail-head h3 {
  margin: 4px 0 0;
  color: var(--text-1);
  font-family: var(--font-display);
  font-size: 19px;
  line-height: 1.25;
  font-weight: 600;
}

.training-slide-detail-actions {
  flex: 0 0 auto;
  justify-content: flex-end;
}

.training-slide-detail-body {
  display: grid;
  grid-template-columns: minmax(260px, 0.8fr) minmax(0, 1.2fr);
  gap: 16px;
  align-items: start;
}

.training-slide-detail-preview {
  margin: 0;
  padding: 8px;
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
}

.training-slide-detail-preview img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: contain;
}

.training-slide-detail-notes {
  min-width: 0;
}

.training-toolbar-button {
  border: 0;
  background: none;
  cursor: pointer;
}

.training-presentation-body {
  display: block;
  min-height: 100vh;
  overflow: hidden;
  background: #0f172a;
}

.training-present {
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
  width: 100vw;
  height: 100vh;
  color: #e5edf7;
  background: #0f172a;
}

.training-present-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 58px;
  padding: 12px 18px;
  background: rgba(15, 23, 42, 0.94);
  border-bottom: 1px solid rgba(148, 163, 184, 0.18);
}

.training-present-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
  color: #cbd5e1;
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
}

.training-present-link:hover {
  color: #ffffff;
}

.training-present-controls {
  display: flex;
  align-items: center;
  gap: 8px;
}

.training-present-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border: 1px solid rgba(148, 163, 184, 0.26);
  border-radius: var(--r-sm);
  background: rgba(30, 41, 59, 0.7);
  color: #e2e8f0;
  cursor: pointer;
}

.training-present-button:hover {
  background: rgba(51, 65, 85, 0.9);
  color: #ffffff;
}

.training-present-counter {
  min-width: 58px;
  color: #cbd5e1;
  font-family: var(--font-mono);
  font-size: 12px;
  text-align: center;
}

.training-present-stage {
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 0;
  min-height: 0;
  padding: 28px;
}

.training-present-slide-image {
  display: block;
  width: min(calc(100vw - 56px), calc((100vh - 116px) * 16 / 9));
  max-width: 100%;
  max-height: calc(100vh - 116px);
  aspect-ratio: 16 / 9;
  object-fit: contain;
  background: #ffffff;
  border-radius: 4px;
  box-shadow: 0 28px 80px rgba(0, 0, 0, 0.36);
}

.training-presenter-shell {
  max-width: 1480px;
}

.training-presenter-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(320px, 0.85fr);
  gap: 14px;
  align-items: start;
}

.training-presenter-main {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.training-presenter-slide-frame {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  padding: 10px;
}

.training-presenter-slide,
.training-presenter-next img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: contain;
  background: #ffffff;
  border-radius: 4px;
}

.training-presenter-controls {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
}

.training-presenter-notes {
  min-height: 420px;
}

.training-presenter-notes h2 {
  margin: 0 0 12px;
  color: var(--text-1);
  font-family: var(--font-display);
  font-size: 22px;
  line-height: 1.2;
  font-weight: 600;
}

.training-presenter-brief,
.training-presenter-next {
  min-height: 220px;
}

.training-presenter-brief {
  grid-column: 1 / 2;
}

.training-slide-notes-heading {
  margin: 16px 0 7px;
  color: var(--text-1);
  font-size: 13px;
  font-weight: 700;
}

.training-slide-notes-copy {
  margin: 0 0 12px;
  color: var(--text-2);
  font-size: 13px;
  line-height: 1.65;
}

.training-slide-notes-list {
  margin-bottom: 14px;
  list-style: disc;
}

@media (max-width: 1080px) {
  .training-intro,
  .training-detail-hero,
  .training-detail-grid {
    grid-template-columns: 1fr;
  }

  .training-step-grid,
  .training-guide-grid,
  .training-slide-grid,
  .training-video-grid,
  .training-topic-grid,
  .training-caveat-grid,
  .training-formula-grid,
  .training-exercise-grid,
  .training-reader-grid,
  .training-doc-card-grid {
    grid-template-columns: 1fr;
  }

  .training-reader-card.wide {
    grid-column: auto;
  }

  .training-slide-card,
  .training-video-card,
  .training-slide-detail-body,
  .training-presenter-grid {
    grid-template-columns: 1fr;
  }

  .training-presenter-brief {
    grid-column: auto;
  }

  .training-detail-actions {
    justify-content: flex-start;
  }
}

@media (max-width: 640px) {
  .training-shell {
    gap: 18px;
  }

  .training-intro,
  .training-detail-hero {
    padding: 18px;
  }

  .training-intro h1,
  .training-detail-hero h1 {
    font-size: 24px;
  }

  .training-section-head {
    align-items: flex-start;
    flex-direction: column;
  }

  .training-guide-card {
    grid-template-columns: 1fr;
  }

  .training-slide-library-card,
  .training-video-library-card,
  .training-present-bar {
    align-items: flex-start;
    flex-direction: column;
  }

  .training-present-controls {
    width: 100%;
    justify-content: space-between;
  }

  .training-doc-toolbar {
    grid-template-columns: 1fr;
    justify-items: start;
  }

  .training-doc-toolbar-link:last-child {
    justify-self: start;
  }

  .training-document {
    padding: 28px 20px;
  }

  .training-doc-title {
    font-size: 27px;
  }

  .training-present-stage {
    padding: 14px;
  }

  .training-present-slide-image {
    width: calc(100vw - 28px);
    max-height: calc(100vh - 132px);
  }

  .training-doc-logo {
    order: 0;
    justify-content: flex-start;
    margin-bottom: 0;
  }
}