/* calendar.css — 가계부 캘린더 그리드 */

.calendar-toolbar {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  margin-bottom: var(--sp-4);
}
.calendar-toolbar__label {
  font-size: var(--fs-h3);
  font-weight: 600;
  letter-spacing: -0.01em;
}
.calendar-toolbar .spacer { flex: 1; }
.calendar-toolbar__nav {
  display: inline-flex;
  gap: var(--sp-1);
}
.calendar-toolbar__nav .btn {
  width: 40px;
  padding: 0;
}

.calendar {
  border: 1px solid var(--color-hairline);
  border-radius: var(--r-lg);
  overflow: hidden;
  background: var(--color-canvas);
}

.calendar__weekdays {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  background: var(--color-surface-soft);
  border-bottom: 1px solid var(--color-hairline);
}
.calendar__weekday {
  padding: var(--sp-2) var(--sp-3);
  font-size: var(--fs-caption);
  font-weight: 600;
  color: var(--color-steel);
  text-align: center;
}
.calendar__weekday--sun { color: var(--color-error); }
.calendar__weekday--sat { color: var(--color-link); }

.calendar__grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  grid-auto-rows: minmax(96px, auto);
}

.calendar-cell {
  border-right: 1px solid var(--color-hairline-soft);
  border-bottom: 1px solid var(--color-hairline-soft);
  padding: var(--sp-2);
  display: flex;
  flex-direction: column;
  gap: 4px;
  cursor: pointer;
  background: var(--color-canvas);
  transition: background-color var(--t-fast);
  text-align: left;
  font: inherit;
  color: inherit;
}
.calendar-cell:hover { background: var(--color-surface-soft); }
.calendar-cell:nth-child(7n) { border-right: 0; }
.calendar-cell--outside { background: var(--color-surface-soft); color: var(--color-stone); }
.calendar-cell--outside:hover { background: var(--color-surface); }
.calendar-cell.is-today .calendar-cell__day {
  background: var(--color-primary);
  color: var(--color-on-primary);
}
.calendar-cell.is-selected {
  outline: 2px solid var(--color-primary);
  outline-offset: -2px;
  z-index: 1;
}

.calendar-cell__day {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  border-radius: var(--r-full);
  font-size: var(--fs-caption);
  font-weight: 500;
}
.calendar-cell__day--sun { color: var(--color-error); }
.calendar-cell__day--sat { color: var(--color-link); }
.calendar-cell.is-today .calendar-cell__day--sun,
.calendar-cell.is-today .calendar-cell__day--sat { color: var(--color-on-primary); }

.calendar-cell__total {
  font-size: var(--fs-caption);
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  color: var(--color-ink);
  margin-top: auto;
}
.calendar-cell--outside .calendar-cell__total { color: var(--color-stone); }
.calendar-cell__total--empty { display: none; }

.calendar-cell__dots {
  display: flex;
  gap: 3px;
  margin-top: 2px;
}
.calendar-cell__dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-member-lavender);
}
.calendar-cell__dot--peach    { background: var(--color-member-peach); }
.calendar-cell__dot--rose     { background: var(--color-member-rose); }
.calendar-cell__dot--mint     { background: var(--color-member-mint); }
.calendar-cell__dot--lavender { background: var(--color-member-lavender); }
.calendar-cell__dot--sky      { background: var(--color-member-sky); }
.calendar-cell__dot--yellow   { background: var(--color-member-yellow); }
.calendar-cell__dot--more {
  background: transparent;
  color: var(--color-steel);
  width: auto; height: auto;
  font-size: 10px;
  font-weight: 600;
}

@media (max-width: 720px) {
  .calendar__grid {
    grid-auto-rows: minmax(72px, auto);
  }
  .calendar-cell { padding: 4px; }
  .calendar-cell__total { font-size: 11px; }
}

/* Day detail (sheet) */
.day-detail__head {
  padding: var(--sp-5) var(--sp-6);
  border-bottom: 1px solid var(--color-hairline);
}
.day-detail__date {
  font-size: var(--fs-h4);
  font-weight: 600;
}
.day-detail__total {
  font-size: var(--fs-h2);
  font-weight: 600;
  margin-top: var(--sp-1);
  font-variant-numeric: tabular-nums;
}
.day-detail__body {
  padding: var(--sp-5) var(--sp-6);
  overflow-y: auto;
}
.day-detail__close {
  position: absolute;
  top: var(--sp-3);
  right: var(--sp-3);
}
.day-detail__section-title {
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--color-steel);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin: var(--sp-5) 0 var(--sp-2);
}
.day-detail__expense {
  padding: var(--sp-3) 0;
  border-top: 1px solid var(--color-hairline-soft);
  display: flex;
  align-items: center;
  gap: var(--sp-3);
}
.day-detail__expense-main { flex: 1; min-width: 0; }
.day-detail__expense-title { font-weight: 500; }
.day-detail__expense-meta {
  font-size: var(--fs-caption);
  color: var(--color-steel);
  display: flex;
  gap: var(--sp-2);
  margin-top: 2px;
}
.day-detail__expense-amount {
  font-variant-numeric: tabular-nums;
  font-weight: 500;
}

/* Share rows in expense form */
.share-list {
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
}
.share-row {
  display: grid;
  grid-template-columns: 28px 1fr 100px 24px;
  align-items: center;
  gap: var(--sp-2);
}
.share-row__name {
  font-size: var(--fs-sm);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.share-row__suffix {
  font-size: var(--fs-caption);
  color: var(--color-steel);
}
.share-summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: var(--sp-3);
  padding-top: var(--sp-3);
  border-top: 1px dashed var(--color-hairline);
  font-size: var(--fs-sm);
  font-variant-numeric: tabular-nums;
}
.share-summary__diff--ok { color: var(--color-success); }
.share-summary__diff--err { color: var(--color-error); }