body { min-height: 100vh; display: flex; flex-direction: column; }
main { flex: 1; }
.badge-status { font-size: .85rem; }
.progress { height: 1.4rem; }
.disclaimer-banner {
  background: #e9ecef;
  border-bottom: 1px solid #ced4da;
  text-align: center;
  padding: .4rem;
  font-size: .8rem;
  color: #495057;
}
.verified-badge {
  display: inline-block;
  background: #198754;
  color: #fff;
  font-size: .7rem;
  padding: .15em .5em;
  border-radius: .25rem;
  vertical-align: middle;
  font-weight: 600;
}
.star { color: #ffc107; }
.star-empty { color: #dee2e6; }
.msg-bubble {
  border-radius: .75rem;
  padding: .75rem 1rem;
  margin-bottom: .5rem;
  max-width: 85%;
}
.msg-mine { background: #d1ecf1; margin-left: auto; }
.msg-other { background: #f8f9fa; }
.milestone-bar { border-left: 3px solid #0d6efd; padding-left: .75rem; margin-bottom: .5rem; }
.milestone-bar.done { border-left-color: #198754; }