body {
  background: #f6f7f9;
}
.card {
  border-radius: 16px;
}
.btn {
  border-radius: 10px;
}
.calendar-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 6px;
  margin-bottom: 6px;
}
.calendar-head > div {
  text-align: center;
  font-size: 12px;
  color: #6c757d;
}
.cal-day {
  min-height: 66px;
  border-radius: 10px;
  padding: 8px;
}
.cal-day.fed {
  background: #dcf5e3;
}
.cal-day.not-fed {
  background: #fde2e2;
}
.cal-day.off {
  background: #eceff1;
  color: #8b949e;
}
@media (max-width: 576px) {
  .cal-day {
    min-height: 52px;
    padding: 5px;
    font-size: 13px;
  }
  .cal-day small {
    font-size: 10px;
  }
}

.confirm-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.38);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.confirm-box {
  background: white;
  border-radius: 16px;
  padding: 24px;
  width: min(480px, 100%);
  box-shadow: 0 20px 60px rgba(0,0,0,.22);
}

.accountant-table th,
.accountant-table td {
  white-space: nowrap;
}
.accountant-child-col {
  min-width: 240px;
}