/* Portal UX polish — admin nav icons, markbook empty states, recording controls */

.mtr-admin__nav-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
}

.mtr-admin__nav-btn i {
  opacity: 0.82;
  width: 1.1em;
  text-align: center;
}

.mtr-markbook__empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.65rem;
  padding: 2rem 1rem;
  text-align: center;
  color: var(--muted, #666);
}

.mtr-markbook__empty i {
  font-size: 1.75rem;
  opacity: 0.45;
  color: var(--accent, #d00400);
}

.mtr-markbook__table th i {
  margin-right: 0.25rem;
  opacity: 0.55;
  font-size: 0.85em;
}

.rock-lobby-links {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(9rem, 1fr));
  gap: 0.65rem;
  margin: 0 0 1.25rem;
}

.rock-lobby-links a {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.35rem;
  padding: 0.85rem 0.65rem;
  border-radius: 10px;
  border: 1px solid rgba(0, 0, 0, 0.08);
  background: rgba(255, 255, 255, 0.65);
  text-decoration: none;
  font-size: 0.88rem;
  font-weight: 500;
  color: inherit;
  transition: border-color 0.2s, box-shadow 0.2s, transform 0.2s;
}

.rock-lobby-links a:hover {
  border-color: rgba(208, 4, 0, 0.35);
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.06);
  transform: translateY(-2px);
}

.rock-lobby-links a i {
  font-size: 1.25rem;
  color: var(--accent, #d00400);
}

.moodle-sunset-banner {
  margin: 0 0 1rem;
  padding: 0.75rem 1rem;
  border-radius: 8px;
  border-left: 4px solid var(--accent, #d00400);
  background: rgba(208, 4, 0, 0.06);
  font-size: 0.92rem;
}

.moodle-sunset-banner a {
  font-weight: 600;
}

.session-recording-wrap {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.65rem 1rem;
  padding: 0.5rem 0;
}

.session-recording-indicator {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--accent, #d00400);
}

.session-recording-indicator::before {
  content: "";
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 50%;
  background: var(--accent, #d00400);
  animation: mtr-rec-pulse 1.2s ease-in-out infinite;
}

@keyframes mtr-rec-pulse {
  0%,
  100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.45;
    transform: scale(0.85);
  }
}