.calendar {
  --cal-border: #e1e5ea;
  --cal-muted: #f6f7f9;
  --cal-text-muted: #6b7280;
  --cal-bg: #ffffff;
}

.calendar-month {
  border: 1px solid var(--cal-border);
  border-radius: 14px;
  background: var(--cal-bg);
  box-shadow: 0 6px 18px rgba(31, 41, 55, 0.08);
}

.calendar-month__title {
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #1f2937;
}

.calendar-month__weekdays,
.calendar-month__days {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 6px;
}

.calendar-weekday {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--cal-text-muted);
  text-align: center;
  letter-spacing: 0.04em;
  padding: 4px 0;
}

.calendar-day {
  position: relative;
  min-height: 72px;
  border: 1px solid var(--cal-border);
  border-radius: 10px;
  background: var(--cal-bg);
  padding: 6px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  overflow: hidden;
}

.calendar-day--today {
  border: 2px solid #111111;
}

.calendar-day--weekend {
  background: #f5f5f5;
}

.calendar-day--empty {
  border: 1px dashed transparent;
  background: transparent;
}

.calendar-day__bg-stack {
  position: absolute;
  inset: 6px;
  z-index: 1;
}

.calendar-day__bg {
  position: absolute;
  inset: 2px;
  background: var(--event-color);
  border-radius: 8px;
  opacity: 1;
}

.calendar-day__bg--multi {
  border: 2px solid #ef4444;
}

.calendar-day__content {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  height: 100%;
  pointer-events: none;
}

.calendar-day__number {
  font-size: 0.85rem;
  font-weight: 600;
  color: #111827;
}

.calendar-day__dots {
  position: absolute;
  top: 50%;
  left: 50%;
  display: inline-flex;
  gap: 8px;
  transform: translate(-50%, -50%);
  z-index: 3;
}

.calendar-day__dots--tight {
  gap: 0;
}

.calendar-day__dots--tight .calendar-day__dot--half-right {
  margin-left: -10px;
}

.calendar-day__dot {
  width: 20px;
  height: 20px;
  border-radius: 999px;
  background: var(--event-color);
  box-shadow: 0 0 0 1px rgba(17, 24, 39, 0.08) inset;
}

.calendar-day__dot--planned {
  opacity: 0.25;
}

.calendar-day__dot--half-left {
  clip-path: inset(0 50% 0 0);
  box-shadow: none;
}

.calendar-day__dot--half-right {
  clip-path: inset(0 0 0 50%);
  box-shadow: none;
}

.calendar-day__spacer {
  flex: 1;
}

.calendar-day__markers {
  position: absolute;
  left: 8px;
  right: 8px;
  bottom: 6px;
  display: flex;
  flex-direction: column;
  gap: 2px;
  z-index: 3;
}

.calendar-day__underline {
  height: 3px;
  width: 100%;
  border-radius: 999px;
  background: var(--event-color);
}

.calendar-event {
  cursor: pointer;
  pointer-events: auto;
}

.calendar-legend {
  border: 1px solid var(--cal-border);
  border-radius: 14px;
  box-shadow: 0 6px 18px rgba(31, 41, 55, 0.06);
}

.calendar-legend__group + .calendar-legend__group {
  margin-top: 16px;
}

.calendar-legend__title {
  font-weight: 600;
  margin-bottom: 8px;
  color: #1f2937;
}

.calendar-legend__items {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 16px;
}

.calendar-legend__item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
}

.legend-swatch {
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.legend-swatch--bg {
  width: 18px;
  height: 18px;
  border-radius: 6px;
  background: var(--legend-color);
  border: 1px solid rgba(15, 23, 42, 0.08);
}

.legend-swatch--underline {
  width: 26px;
  height: 6px;
  border-radius: 999px;
  background: var(--legend-color);
}

.legend-swatch--dot {
  width: 12px;
  height: 12px;
  border-radius: 999px;
  background: var(--legend-color, #94a3b8);
  box-shadow: 0 0 0 1px rgba(17, 24, 39, 0.08) inset;
}

.legend-swatch--planned {
  opacity: 0.25;
}

.calendar-legend__subitems {
  margin-top: 10px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 16px;
  color: var(--cal-text-muted);
  font-size: 0.9rem;
}

.calendar-forms {
  border: 1px solid var(--cal-border);
  border-radius: 14px;
  box-shadow: 0 6px 18px rgba(31, 41, 55, 0.06);
}

.calendar-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.calendar-actions__hint {
  color: var(--cal-text-muted);
  font-size: 0.9rem;
}

@media (max-width: 576px) {
  .calendar-day {
    min-height: 60px;
  }
}