/* Calendário único: faixa da semana, mês e seletor de data. Dia sem borda; hoje com contorno;
   selecionado com borda, selected-subtle e número sublinhado; indisponível esmaecido e riscado. */

.calendar {
  margin-bottom: var(--space-4);
}

.calendar-controls {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
  margin-bottom: var(--space-2);
}

.calendar-controls strong {
  font-size: var(--font-size-support);
}

.calendar-arrow {
  display: grid;
  flex: 0 0 var(--control-min-height);
  place-items: center;
  min-height: var(--control-min-height);
  padding: 0;
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--text);
  font-size: var(--font-size-section);
  line-height: 1;
  text-decoration: none;
}

.calendar-today-link {
  display: inline-flex;
  align-items: center;
  min-height: var(--control-min-height);
  font-weight: 700;
}

.calendar-grid {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: var(--space-1);
}

.calendar-weekday {
  display: block;
  color: var(--muted);
  font-size: var(--font-size-support);
  line-height: 1.2;
  text-align: center;
}

.calendar-grid > .calendar-weekday {
  padding-block: var(--space-1);
}

.calendar-day {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0;
  min-width: 0;
  min-height: var(--control-min-height);
  padding: var(--space-1) 0;
  border: 2px solid transparent;
  border-radius: var(--radius);
  background: transparent;
  color: var(--text);
  font-weight: 400;
  line-height: 1.2;
  text-decoration: none;
}

.calendar-week .calendar-day {
  justify-self: center;
  width: 100%;
  max-width: 72px;
  min-height: 60px;
}

.calendar-number {
  font-variant-numeric: tabular-nums;
}

.calendar-marks {
  min-height: 1em;
  color: var(--accent);
  font-size: var(--font-size-support);
  line-height: 1;
  letter-spacing: 0.1em;
}

.calendar-day-today {
  border-color: var(--line);
}

.calendar-day-outside {
  color: var(--muted);
}

.calendar-day-unavailable {
  color: var(--muted);
  cursor: not-allowed;
}

.calendar-day-unavailable .calendar-number {
  text-decoration: line-through;
}

.calendar-day:is([aria-current="date"], [aria-pressed="true"]) {
  border-color: var(--selected);
  background: var(--selected-subtle);
}

.calendar-day:is([aria-current="date"], [aria-pressed="true"]) .calendar-number {
  font-weight: 700;
  text-decoration: underline;
  text-decoration-thickness: 2px;
  text-underline-offset: 3px;
}

.calendar-day:focus-visible {
  position: relative;
  z-index: 1;
  outline: 3px solid var(--focus);
  outline-offset: 2px;
}

@media (hover: hover) {
  .calendar-day:not(:disabled, [aria-current="date"], [aria-pressed="true"]):hover {
    background: var(--surface);
    filter: none;
  }
}

.calendar-legend {
  margin: var(--space-2) 0 0;
  color: var(--muted);
  font-size: var(--font-size-support);
}

.calendar-month-picker {
  margin-top: var(--space-2);
}

.calendar-month-picker > summary {
  display: flex;
  align-items: center;
  min-height: var(--control-min-height);
  color: var(--accent);
  font-weight: 700;
  cursor: pointer;
}

@media (forced-colors: active) {
  .calendar-day-today {
    border-color: CanvasText;
  }

  .calendar-day:is([aria-current="date"], [aria-pressed="true"]) {
    border-color: Highlight;
  }
}
