.admin-nav {
  display: flex;
  gap: 0.25rem;
}

.admin-nav-link {
  padding: 0.35rem 0.75rem;
  border-radius: 6px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--bs-secondary-color);
  text-decoration: none;
  transition: background 0.15s;
}

.admin-nav-link:hover {
  background: var(--accent-light);
  color: var(--accent);
}

.admin-nav-link.active {
  background: var(--accent-light);
  color: var(--accent);
}

/* Stat cards */
.stat-card {
  background: #fff;
  border: 1px solid var(--bs-border-color);
  border-radius: 10px;
  padding: 1.25rem;
  text-align: center;
}

.stat-value {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--bs-body-color);
  line-height: 1.2;
}

.stat-label {
  font-size: 0.8rem;
  color: var(--bs-secondary-color);
  margin-top: 0.25rem;
}

/* Admin table */
.admin-table {
  font-size: 0.85rem;
}

.admin-table th {
  font-weight: 600;
  color: var(--bs-secondary-color);
  border-bottom-width: 1px;
  text-transform: uppercase;
  font-size: 0.72rem;
  letter-spacing: 0.04em;
}

.admin-table td {
  vertical-align: middle;
}

/* Event badge */
.event-badge {
  display: inline-block;
  padding: 0.15rem 0.5rem;
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 500;
  background: #f0f0f5;
  color: var(--bs-body-color);
  font-family: monospace;
}

/* Status badges */
.status-badge {
  display: inline-block;
  padding: 0.15rem 0.5rem;
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 500;
}

.status-active { background: #d1fae5; color: #065f46; }
.status-new { background: #fef3c7; color: #92400e; }
.status-assessment_ready { background: #dbeafe; color: #1e40af; }
.status-assessed { background: #e0e7ff; color: #3730a3; }
.status-syllabus_ready { background: #ede9fe; color: #5b21b6; }

/* Eval scores */
.eval-score {
  display: inline-block;
  padding: 0.15rem 0.5rem;
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 600;
  border: none;
  cursor: pointer;
}
button.eval-score:hover {
  opacity: 0.8;
}
.eval-good { background: #d1fae5; color: #065f46; }
.eval-ok { background: #fef3c7; color: #92400e; }
.eval-low { background: #fee2e2; color: #991b1b; }

/* Course type badges */
.course-type-badge {
  display: inline-block;
  padding: 0.15rem 0.5rem;
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 500;
}
.type-primer { background: #dbeafe; color: #1e40af; }
.type-standard { background: #ede9fe; color: #5b21b6; }

/* Demo toggle */
.demo-toggle {
  font-size: 0.75rem;
  font-weight: 600;
  border-radius: 4px;
  padding: 0.15rem 0.6rem;
  border: 1px solid;
  cursor: pointer;
}

.demo-on {
  background: #d1fae5;
  border-color: #6ee7b7;
  color: #065f46;
}

.demo-off {
  background: #f3f4f6;
  border-color: #d1d5db;
  color: #6b7280;
}

.demo-toggle:hover {
  opacity: 0.8;
}

/* Copy share button */
.copy-share-btn {
  font-family: monospace;
  font-size: 0.8rem;
  text-decoration: none;
}

.copy-share-btn:hover {
  text-decoration: underline;
}

/* Analytics section dividers */
.analytics-section {
  border-top: 2px solid var(--bs-border-color);
  padding-top: 1.5rem;
  margin-top: 2rem;
}

.analytics-section-title {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--bs-body-color);
  margin-bottom: 1.25rem;
}

/* Analytics chart */
.analytics-chart {
  background: #fff;
  border: 1px solid var(--bs-border-color);
  border-radius: 10px;
  padding: 1.25rem;
}

.chart-bars {
  display: flex;
  align-items: flex-end;
  gap: 2px;
  height: 150px;
}

.chart-bar-col {
  flex: 1;
  height: 100%;
  display: flex;
  align-items: flex-end;
  cursor: default;
}

.chart-bar {
  width: 100%;
  background: var(--accent);
  border-radius: 2px 2px 0 0;
  transition: opacity 0.15s;
}

.chart-bar-col:hover .chart-bar {
  opacity: 0.7;
}

.chart-labels {
  display: flex;
  justify-content: space-between;
  margin-top: 0.5rem;
  font-size: 0.72rem;
  color: var(--bs-secondary-color);
}

/* Period selector */
.period-link {
  padding: 0.3rem 0.75rem;
  border-radius: 6px;
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--bs-secondary-color);
  text-decoration: none;
  border: 1px solid var(--bs-border-color);
}

.period-link:hover {
  background: var(--accent-light);
  color: var(--accent);
  border-color: var(--accent);
}

.period-link.active {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}

/* Pagination overrides */
.page-link {
  color: var(--accent);
}

.page-item.active .page-link {
  background-color: var(--accent);
  border-color: var(--accent);
}