/* ===================== LOADER ===================== */
#loader {
  position: fixed;
  inset: 0;
  background: white;
  display: flex;
  justify-content: center;
  align-items: center;
  opacity: 1;
  pointer-events: all;
  transition: opacity 0.3s ease;
  z-index: 9999;
}

/* ===================== CALENDAR CONTAINER ===================== */
#calendar {
  max-width: 1400px;  
  width: 95%;          
  margin: 0 auto;
  background: white;
  padding: 25px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.12);
  transition: all 0.3s ease;
}

/* ===================== DAY NUMBER ===================== */
.fc-daygrid-day-number {
  font-weight: 600;
  font-size: 0.95rem;
  color: #198754;
}

/* ===================== EVENTS ===================== */
.fc-event {
  font-size: 0.9rem;
  padding: 3px 6px;
  transition: background 0.2s ease, transform 0.2s ease;
}

.fc-event:hover {
  transform: scale(1.03);
  color: rgb(0, 0, 0) !important;
  cursor: pointer;
}

/* ===================== CALENDAR BUTTONS ===================== */
.fc-button {
  font-weight: 600 !important;
}

/* ===================== RESPONSIVE ===================== */
@media (max-width: 1200px) {
  #calendar {
    padding: 20px;
  }
}

@media (max-width: 992px) {
  #calendar {
    padding: 15px;
  }
  .fc-daygrid-day-number {
    font-size: 0.9rem;
  }
  .fc-event {
    font-size: 0.85rem;
    padding: 2px 5px;
  }
}

@media (max-width: 768px) {
  #calendar {
    width: 100%;
    padding: 10px;
  }
  .fc-daygrid-day-number {
    font-size: 0.85rem;
  }
  .fc-event {
    font-size: 0.8rem;
    padding: 2px 4px;
  }
}

@media (max-width: 576px) {
  #calendar {
    padding: 5px;
  }
  .fc-daygrid-day-number {
    font-size: 0.75rem;
  }
  .fc-event {
    font-size: 0.75rem;
    padding: 1px 3px;
  }

  /* ===================== TOOLBAR BUTTONS HORIZONTAL SCROLL ===================== */
  .fc .fc-toolbar-chunk {
    display: flex !important;
    flex-wrap: nowrap !important; /* prevent wrapping */
    overflow-x: auto; /* enable horizontal scroll */
    -webkit-overflow-scrolling: touch;
    gap: 5px;
  }

  .fc .fc-button {
    flex: 0 0 auto; /* prevent shrinking */
    font-size: 0.8rem;
    padding: 4px 6px !important;
  }

  .fc .fc-toolbar-title {
    font-size: 1rem;
    margin-right: 10px;
    white-space: nowrap; /* prevent title from breaking */
  }
}