/* Calendar Styles */
.calendar-section {
  margin: 2rem 0;
  padding: 1.5rem;
  background-color: #fff;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.calendar-section h2 {
  text-align: center;
  margin-bottom: 1rem;
  color: #333;
}

.calendar-controls {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
}

.calendar-controls button {
  background-color: #3498db;
  color: white;
  border: none;
  padding: 0.5rem 1rem;
  border-radius: 5px;
  cursor: pointer;
  transition: background-color 0.3s;
}

.calendar-controls button:hover {
  background-color: #2980b9;
}

#currentMonthYear {
  font-weight: bold;
  font-size: 1.1rem;
}

.calendar {
  width: 100%;
  border-collapse: collapse;
  margin-top: 1rem;
}

.calendar caption {
  font-size: 1.2rem;
  font-weight: bold;
  margin-bottom: 0.5rem;
  color: #333;
}

.calendar th {
  background-color: #f8f9fa;
  padding: 0.75rem;
  text-align: center;
  border: 1px solid #ddd;
}

.calendar td {
  padding: 0.75rem;
  text-align: center;
  border: 1px solid #ddd;
}

.calendar .day {
  cursor: pointer;
  transition: background-color 0.3s;
}

.calendar .day:hover:not(.confirmed) {
  background-color: #e6f7ff;
}

.calendar .confirmed {
  background-color: #ffeeee;
  color: #dc3545;
  position: relative;
  cursor: help;
}

.calendar .confirmed::after {
  content: "✕";
  position: absolute;
  top: 2px;
  right: 2px;
  font-size: 0.7rem;
  color: #dc3545;
}

/* Responsive styles */
@media (max-width: 768px) {
  .calendar-section {
    padding: 1rem;
  }

  .calendar th,
  .calendar td {
    padding: 0.5rem;
  }

  .calendar-controls button {
    padding: 0.4rem 0.8rem;
    font-size: 0.9rem;
  }
}