.datepicker-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
}

.datepicker-container {
    background: #2a2a2a;
    padding: 20px;
    min-width: 500px;
    color: white;
    border-radius: 25.6px;
    background: var(--Neutral-100, #101010);
    box-shadow: 0 6.4px 16px 0 rgba(0, 0, 0, 0.15);
}

.datepicker-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}

.datepicker-header h3 {
  margin: 0;
  font-size: 1.2rem;
  font-weight: 600;
  text-transform: capitalize;
}

.nav-btn {
  background: none;
  border: none;
  color: white;
  font-size: 20px;
  cursor: pointer;
  padding: 5px 10px;
  border-radius: 50%;
  transition: background 0.3s ease;
}

.nav-btn:hover {
  background: rgba(255, 255, 255, 0.1);
}

.datepicker-weekdays {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 5px;
  margin-bottom: 10px;
  text-align: center;
}

.datepicker-weekdays > div {
  padding: 8px 4px;
  font-size: 12px;
  font-weight: 500;
  color: #ccc;
}

.datepicker-days {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 5px;
}

.day-cell {
  background: none;
  border: none;
  color: white;
  padding: 8px 4px;
  border-radius: 8px;
  cursor: pointer;
  font-size: 16px;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
}

.day-cell.empty {
  cursor: default;
}

.day-cell:not(.empty):hover {
  background: rgba(255, 255, 255, 0.1);
}

.day-cell.selected {
  background: white;
  color: #2a2a2a;
  font-weight: 600;
}

.day-cell.today {
  background: rgba(76, 175, 80, 0.3);
  border: 1px solid #4CAF50;
}

.day-cell.past {
  color: #666;
  opacity: 0.5;
}

.day-cell.selected.today {
  background: white;
  color: #2a2a2a;
  border: 1px solid #4CAF50;
}