#app {
  min-height: 100vh;
}

.login-form-panel {
  margin-top: 18px;
}

.frontend-legacy-action {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.frontend-hidden {
  display: none !important;
}

.compact-page-header {
  margin-bottom: 12px;
}

.training-workspace-tabs {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-bottom: 18px;
}

.training-tab-link {
  display: grid;
  gap: 4px;
  padding: 16px 18px;
  border-radius: 18px;
  border: 1px solid rgba(15, 23, 42, 0.08);
  background: rgba(255, 255, 255, 0.88);
  color: var(--text);
  box-shadow: var(--shadow-soft);
  transition: transform 0.18s ease, border-color 0.18s ease, box-shadow 0.18s ease;
}

.training-tab-link:hover {
  transform: translateY(-1px);
}

.training-tab-link.active {
  border-color: rgba(190, 24, 93, 0.18);
  background: linear-gradient(135deg, rgba(225, 29, 72, 0.08), rgba(255, 255, 255, 0.98));
  box-shadow: 0 14px 32px rgba(148, 163, 184, 0.16);
}

.training-tab-eyebrow {
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

.training-hero-panel {
  display: grid;
  gap: 18px;
  padding: 24px;
  margin-bottom: 18px;
  border-radius: 24px;
  border: 1px solid rgba(15, 23, 42, 0.08);
  background:
    linear-gradient(145deg, rgba(15, 23, 42, 0.98), rgba(30, 41, 59, 0.95)),
    radial-gradient(circle at top right, rgba(225, 29, 72, 0.24), transparent 42%);
  color: #f8fafc;
  box-shadow: 0 18px 42px rgba(15, 23, 42, 0.18);
}

.training-hero-copy {
  display: grid;
  gap: 8px;
}

.training-hero-copy h1 {
  margin: 0;
  font-size: clamp(28px, 2.5vw, 38px);
  line-height: 1.04;
  letter-spacing: -0.03em;
}

.training-hero-copy p {
  margin: 0;
  max-width: 880px;
  color: rgba(248, 250, 252, 0.8);
}

.training-hero-kicker {
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(248, 250, 252, 0.68);
}

.training-hero-metrics {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.training-hero-metric {
  display: grid;
  gap: 6px;
  padding: 14px 16px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.training-hero-metric strong {
  font-size: 24px;
  line-height: 1;
}

.training-hero-label,
.training-hero-caption {
  font-size: 12px;
  color: rgba(248, 250, 252, 0.72);
}

.training-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 18px;
}

.training-legend span {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.88);
  border: 1px solid rgba(226, 232, 240, 0.92);
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
}

.training-field-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: -2px 0 18px;
}

.training-field-token {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 36px;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(15, 23, 42, 0.04);
  border: 1px solid rgba(226, 232, 240, 0.92);
  color: var(--muted);
  font-size: 12px;
}

.training-field-token strong {
  color: var(--text);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.training-stage-panel {
  display: grid;
  gap: 18px;
}

.training-section-head {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}

.training-section-step {
  min-width: 44px;
  height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 14px;
  background: rgba(225, 29, 72, 0.12);
  color: var(--accent);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.training-section-copy {
  display: grid;
  gap: 4px;
}

.training-section-copy h2,
.training-card-head h3,
.training-pane-head h3,
.training-detail-head h3 {
  margin: 0;
  font-size: 20px;
  line-height: 1.1;
}

.training-section-copy p,
.training-card-head p,
.training-pane-head p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.45;
}

.training-stage-grid,
.training-master-layout,
.training-program-workbench,
.training-toolbar-panel {
  display: grid;
  gap: 18px;
}

.training-stage-grid {
  grid-template-columns: minmax(0, 1.2fr) minmax(320px, 0.8fr);
  align-items: start;
}

.training-stage-main,
.training-stage-side,
.training-master-editor,
.training-master-register,
.training-workbench-pane {
  display: grid;
  gap: 14px;
}

.training-selection-form {
  align-items: end;
}

.training-selection-hint {
  margin-top: -4px;
}

.training-snapshot-card,
.training-editor-card,
.training-data-card {
  display: grid;
  gap: 16px;
  padding: 18px;
  border: 1px solid rgba(226, 232, 240, 0.92);
  border-radius: 18px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(248, 250, 252, 0.92));
}

.training-snapshot-title {
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

.training-snapshot-grid {
  display: grid;
  gap: 10px;
}

.training-snapshot-item {
  display: grid;
  gap: 3px;
}

.training-snapshot-item span {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

.training-snapshot-item strong {
  font-size: 14px;
  color: var(--text);
}

.training-toolbar-panel {
  grid-template-columns: minmax(0, 1fr) minmax(260px, 320px);
  align-items: end;
}

.training-toolbar-note {
  display: grid;
  gap: 4px;
  padding: 14px 16px;
  border-radius: 16px;
  background: rgba(15, 23, 42, 0.04);
  border: 1px solid rgba(226, 232, 240, 0.92);
}

.training-toolbar-note strong {
  font-size: 14px;
}

.training-toolbar-note span {
  color: var(--muted);
  font-size: 12px;
}

.training-card-head,
.training-pane-head {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: flex-start;
}

.training-pane-counter,
.training-mono-tag {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 30px;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(15, 23, 42, 0.06);
  border: 1px solid rgba(226, 232, 240, 0.92);
  font-size: 12px;
  font-weight: 800;
  color: var(--text);
}

.training-inline-value {
  font-size: 13px;
  font-weight: 700;
}

.training-chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 26px;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.training-chip--general {
  background: #dbeafe;
  color: #1d4ed8;
}

.training-chip--specific {
  background: #dcfce7;
  color: #15803d;
}

.training-chip--special {
  background: #ffedd5;
  color: #c2410c;
}

.training-chip--flight {
  background: #f3e8ff;
  color: #7e22ce;
}

.training-chip--other,
.training-chip--warning {
  background: #f1f5f9;
  color: #475569;
}

.training-chip--warning {
  background: #fef3c7;
  color: #b45309;
}

.training-master-layout {
  grid-template-columns: minmax(330px, 420px) minmax(0, 1fr);
  align-items: start;
}

.training-master-form {
  background: transparent;
  border: 0;
  box-shadow: none;
  padding: 0;
}

.training-program-batch-form,
.training-segment-card-grid {
  display: grid;
  gap: 12px;
}

.training-program-workbench {
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  align-items: start;
}

.training-workbench-pane {
  padding: 18px;
  border-radius: 18px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(248, 250, 252, 0.92));
  border: 1px solid rgba(226, 232, 240, 0.92);
}

.training-selector-group {
  border: 1px solid rgba(226, 232, 240, 0.92);
  border-radius: 16px;
  overflow: hidden;
  background: #fff;
}

.training-selector-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 10px;
}

.training-selector-feedback {
  margin-top: 10px;
  padding: 12px 14px;
  border-radius: 14px;
  border: 1px solid rgba(148, 163, 184, 0.35);
  background: rgba(248, 250, 252, 0.9);
  color: var(--muted);
  font-size: 0.92rem;
}

.training-selector-feedback[data-kind="info"] {
  border-color: rgba(59, 130, 246, 0.28);
  background: rgba(219, 234, 254, 0.72);
  color: #1d4ed8;
}

.training-selector-feedback[data-kind="success"] {
  border-color: rgba(16, 185, 129, 0.28);
  background: rgba(209, 250, 229, 0.72);
  color: #047857;
}

.training-selector-feedback[data-kind="error"] {
  border-color: rgba(239, 68, 68, 0.28);
  background: rgba(254, 226, 226, 0.76);
  color: #b91c1c;
}

.training-selector-group + .training-selector-group {
  margin-top: 14px;
}

.training-selector-group-head {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
  padding: 14px 16px;
  background: rgba(248, 250, 252, 0.86);
  border-bottom: 1px solid rgba(226, 232, 240, 0.8);
}

.training-selector-group-title {
  display: flex;
  align-items: center;
  gap: 10px;
}

.training-selector-list {
  display: grid;
}

.training-catalog-row {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 12px;
  align-items: start;
  padding: 13px 16px;
  border-top: 1px solid rgba(226, 232, 240, 0.8);
  cursor: pointer;
  transition: background 0.18s ease;
}

.training-catalog-row:first-child {
  border-top: 0;
}

.training-catalog-row.is-selected {
  background: rgba(225, 29, 72, 0.06);
}

.training-catalog-copy {
  display: grid;
  gap: 5px;
}

.training-segment-name {
  font-weight: 800;
  color: var(--text);
}

.training-catalog-meta,
.training-detail-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  color: var(--muted);
  font-size: 12px;
}

.training-catalog-hours {
  font-size: 13px;
  font-weight: 800;
  color: var(--text);
  white-space: nowrap;
}

.training-selected-empty,
.training-inline-empty {
  border: 1px dashed rgba(148, 163, 184, 0.58);
  border-radius: 16px;
  background: rgba(248, 250, 252, 0.72);
}

.training-selected-empty {
  padding: 18px;
  color: var(--muted);
}

.training-selected-stack {
  display: grid;
  gap: 14px;
}

.training-detail-card {
  padding: 16px;
  border: 1px solid rgba(226, 232, 240, 0.92);
  border-radius: 16px;
  background: #fff;
  box-shadow: var(--shadow-soft);
}

.training-detail-kicker {
  margin-bottom: 4px;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

.training-detail-head {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: flex-start;
  margin-bottom: 12px;
}

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

.training-inline-alert {
  padding: 12px 14px;
  border-radius: 14px;
  border: 1px solid rgba(245, 158, 11, 0.32);
  background: rgba(254, 243, 199, 0.74);
  color: #92400e;
  font-size: 13px;
  font-weight: 700;
}

.training-submit-bar {
  margin-top: 4px;
}

.training-hours-reference .summary-grid {
  margin-bottom: 0;
}

.training-hours-note {
  margin-top: 10px;
}

@media (max-width: 1200px) {
  .training-hero-metrics,
  .training-workspace-tabs,
  .training-stage-grid,
  .training-master-layout,
  .training-program-workbench,
  .training-toolbar-panel {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 900px) {
  .training-hero-panel,
  .training-workbench-pane,
  .training-editor-card,
  .training-data-card,
  .training-snapshot-card {
    padding: 16px;
  }

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

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

@media (max-width: 640px) {
  .training-hero-metrics,
  .training-workspace-tabs {
    grid-template-columns: 1fr;
  }

  .training-catalog-row {
    grid-template-columns: auto minmax(0, 1fr);
  }

  .training-catalog-hours {
    grid-column: 2;
  }

  .training-selector-actions {
    justify-content: stretch;
  }

  .training-selector-actions > * {
    flex: 1 1 220px;
  }

  .training-section-head,
  .training-card-head,
  .training-pane-head,
  .training-selector-group-head {
    flex-direction: column;
    align-items: stretch;
  }
}