.sort-button {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  margin: -8px;
  padding: 8px;
  border: 0;
  border-radius: 6px;
  background: transparent;
  color: inherit;
  font: inherit;
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
}

.sort-button:hover {
  background: var(--teal-soft);
  color: var(--teal);
}

.sort-button:focus-visible {
  outline: 2px solid var(--teal);
  outline-offset: 2px;
}

.sort-button span {
  color: var(--muted);
  font-size: 15px;
}

.sort-button.is-active span {
  color: var(--teal);
}

.plan-badge {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 4px 10px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 800;
  line-height: 1.2;
  white-space: nowrap;
}

.plan-badge--unica { background: #e0f2fe; border-color: #7dd3fc; color: #075985; }
.plan-badge--unica-dupla { background: #cffafe; border-color: #67e8f9; color: #155e75; }
.plan-badge--simestral { background: #fef3c7; border-color: #fcd34d; color: #92400e; }
.plan-badge--simestral-dupla { background: #ffedd5; border-color: #fdba74; color: #9a3412; }
.plan-badge--anual { background: #ede9fe; border-color: #c4b5fd; color: #5b21b6; }
.plan-badge--anual-dupla { background: #fce7f3; border-color: #f9a8d4; color: #9d174d; }
.plan-badge--default { background: var(--bg); border-color: var(--line); color: var(--ink); }

body.dark .plan-badge {
  filter: saturate(.8) brightness(.92);
}

.modality-badge {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 4px 10px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 800;
  line-height: 1.2;
  white-space: nowrap;
}

.modality-badge--online {
  background: #dcfce7;
  border-color: #86efac;
  color: #166534;
}

.modality-badge--presencial {
  background: #dbeafe;
  border-color: #93c5fd;
  color: #1e40af;
}

body.dark .modality-badge {
  filter: saturate(.8) brightness(.92);
}