/* ── Related-Modules Banner ──────────────────────────────────────────── */
/* Slim banner shown on tool pages when opened from a course homepage.   */
/* Lists reading modules in this course that reference the current tool. */

.related-modules-banner {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.4rem 0.75rem;
  padding: 0.5rem 1rem;
  margin: 0 auto 0.75rem;
  max-width: 1200px;
  background: #f0f4ff;
  border: 1px solid #d0daf0;
  border-radius: 8px;
  font-size: 0.85rem;
  line-height: 1.4;
  color: #334155;
  animation: rmb-fade-in 0.35s ease-out;
}

@keyframes rmb-fade-in {
  from { opacity: 0; transform: translateY(-6px); }
  to   { opacity: 1; transform: translateY(0); }
}

.related-modules-banner__icon {
  font-size: 1rem;
  flex-shrink: 0;
}

.related-modules-banner__label {
  font-weight: 600;
  white-space: nowrap;
}

.related-modules-banner__list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 0.6rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.related-modules-banner__item {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
}

.related-modules-banner__link {
  color: #3b5cc6;
  text-decoration: none;
  font-weight: 500;
  border-bottom: 1px dashed #94a7e0;
  transition: color 0.15s, border-color 0.15s;
}

.related-modules-banner__link:hover,
.related-modules-banner__link:focus-visible {
  color: #1e3a8a;
  border-bottom-style: solid;
}

/* ── Progress pills ──────────────────────────────────────────────────── */

.related-modules-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.2rem;
  padding: 0.1rem 0.45rem;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 600;
  white-space: nowrap;
  line-height: 1.3;
}

.related-modules-pill--complete {
  background: #dcfce7;
  color: #166534;
}

.related-modules-pill--in_progress {
  background: #fef3c7;
  color: #92400e;
}

.related-modules-pill--not_started {
  background: #f1f5f9;
  color: #64748b;
}

/* ── Dismiss button ──────────────────────────────────────────────────── */

.related-modules-banner__dismiss {
  margin-left: auto;
  background: none;
  border: none;
  cursor: pointer;
  font-size: 1rem;
  color: #94a3b8;
  padding: 0.15rem 0.3rem;
  border-radius: 4px;
  line-height: 1;
  flex-shrink: 0;
  transition: color 0.15s, background 0.15s;
}

.related-modules-banner__dismiss:hover,
.related-modules-banner__dismiss:focus-visible {
  color: #475569;
  background: #e2e8f0;
}

/* ── Separator between modules ───────────────────────────────────────── */

.related-modules-banner__sep {
  color: #cbd5e1;
  font-size: 0.7rem;
  -webkit-user-select: none;
  user-select: none;
}

/* ── Responsive ──────────────────────────────────────────────────────── */

@media (max-width: 640px) {
  .related-modules-banner {
    font-size: 0.8rem;
    padding: 0.4rem 0.75rem;
    gap: 0.3rem 0.5rem;
  }
}

/* ── Reduced motion ──────────────────────────────────────────────────── */

@media (prefers-reduced-motion: reduce) {
  .related-modules-banner { animation: none; }
}