.admin-reservations {
  max-width: 960px;
  margin: 0 auto;
  padding: 20px;
}

.back-link {
  display: inline-block;
  margin-bottom: 20px;
  color: #333;
  text-decoration: none;
  font-weight: bold;
}

.calendar-header {
  display: flex;
  justify-content: center;
  margin-bottom: 15px;
}

.calendar-nav {
  display: flex;
  align-items: center;
  gap: 15px;
}

.calendar-month-title {
  font-size: 1.5rem;
  margin: 0;
  text-align: center;
}

.month-nav {
  background: #eee;
  border: none;
  padding: 8px 12px;
  font-size: 1.2rem;
  cursor: pointer;
  border-radius: 5px;
}

.calendar-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 10px;
  margin: 10px 0 20px;
}

.calendar-day {
  background-color: #f3f3f3;
  padding: 12px;
  border-radius: 6px;
  text-align: center;
  cursor: pointer;
  transition: background-color 0.2s, transform 0.2s;
  font-size: 0.9rem;
  font-weight: bold;
}

.calendar-day:hover {
  background-color: #e0e0e0;
  transform: scale(1.03);
}

.calendar-day.selected {
  border: 2px solid #007bff;
  background-color: #dceeff;
}

.calendar-day-number {
  font-size: 1.2rem;
  display: block;
}

.calendar-day-label {
  font-size: 0.75rem;
  color: #666;
  margin-top: 4px;
}

/* Intensité */
.day-low {
  background-color: #cce5ff;
}

.day-medium {
  background-color: #66b2ff;
  color: white;
}

.day-full {
  background-color: #004085;
  color: white;
}

/* Légende */
.calendar-legend {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-bottom: 20px;
  font-size: 0.9rem;
}

.legend-box {
  display: inline-block;
  width: 16px;
  height: 16px;
  margin-right: 5px;
  border-radius: 3px;
}

/* Réservations */
.reservation-list {
  list-style: none;
  padding: 0;
  margin-top: 20px;
}

.reservation-card {
  border: 1px solid #ddd;
  border-left: 5px solid #007BFF;
  padding: 12px 16px;
  margin-bottom: 12px;
  border-radius: 5px;
  background: #fff;
  transition: box-shadow 0.3s ease;
}

.reservation-card:hover {
  box-shadow: 0 3px 6px rgba(0, 0, 0, 0.1);
}

.reservation-actions {
  margin-top: 10px;
  display: flex;
  gap: 10px;
}

.reservation-actions button {
  min-width: 90px;
}

.btn-validate {
  background-color: #28a745;
  color: white;
  border: none;
  padding: 6px 12px;
  border-radius: 4px;
  cursor: pointer;
}

.btn-delete {
  background-color: #dc3545;
  color: white;
  border: none;
  padding: 6px 12px;
  border-radius: 4px;
  cursor: pointer;
}

.btn-edit {
  background-color: #ffc107;
  color: black;
  border: none;
  padding: 6px 12px;
  border-radius: 4px;
  cursor: pointer;
}

.info-message {
  margin-top: 15px;
  color: red;
  font-weight: bold;
}

/* Responsive calendrier */
@media (max-width: 768px) {
  .calendar-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}
.reservation-card.validated {
  border-left-color: #28a745;
  background-color: #f6fff7;
}