/* Form mobile optimizations */
@media (max-width: 768px) {
  .form-control {
    font-size: 16px; /* Prevents zoom on iOS */
    padding: 0.75rem;
  }

  .form-label {
    font-weight: 600;
    margin-bottom: 0.5rem;
  }

  .btn {
    padding: 0.75rem 1rem;
    font-size: 1rem;
    min-height: 48px; /* Better touch target */
  }

  .btn i {
    font-size: 1.1rem;
  }

  .invalid-feedback {
    font-size: 0.875rem;
    margin-top: 0.25rem;
  }

  .mb-3 {
    margin-bottom: 1.5rem !important;
  }

  h1 {
    font-size: 1.75rem;
    margin-bottom: 1.5rem;
  }

  /* Flatpickr mobile optimizations */
  .flatpickr-input {
    font-size: 16px;
    padding: 0.75rem;
  }

  .flatpickr-calendar {
    font-size: 16px;
    max-width: 100vw;
    left: 50% !important;
    transform: translateX(-50%);
  }

  .flatpickr-day {
    height: 40px;
    line-height: 40px;
    font-size: 16px;
  }

  .flatpickr-months {
    padding: 0.5rem;
  }

  .flatpickr-current-month {
    font-size: 1.1rem;
  }

  .flatpickr-prev-month,
  .flatpickr-next-month {
    height: 40px;
    width: 40px;
    line-height: 40px;
  }
}

/* Flatpickr custom styling */
.flatpickr-input {
  background-color: #fff;
  border: 1px solid #ced4da;
  border-radius: 0.375rem;
  padding: 0.375rem 0.75rem;
  font-size: 1rem;
  line-height: 1.5;
  color: #212529;
}

.flatpickr-input:focus {
  border-color: #86b7fe;
  outline: 0;
  box-shadow: 0 0 0 0.25rem rgba(13, 110, 253, 0.25);
}

.flatpickr-calendar {
  background: #fff;
  border: 1px solid #dee2e6;
  border-radius: 0.375rem;
  box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
  font-family: inherit;
}

.flatpickr-day.disabled,
.flatpickr-day.disabled:hover {
  color: #6c757d;
  background: #f8f9fa;
  cursor: not-allowed;
}

span.flatpickr-day.selected {
  background: #0d6efd;
  border-color: #0d6efd;
  color: #fff;
}

.flatpickr-day.selected:hover {
  background: #0b5ed7;
  border-color: #0a58ca;
}

.flatpickr-day:hover {
  background: #e9ecef;
}

.flatpickr-day.today {
  border-color: #0d6efd;
  color: #0d6efd;
}

.flatpickr-day.today:hover {
  background: #0d6efd;
  color: #fff;
}

.flatpickr-months {
  background: #f8f9fa;
  border-bottom: 1px solid #dee2e6;
}

.flatpickr-current-month {
  font-weight: 600;
}

.flatpickr-prev-month,
.flatpickr-next-month {
  color: #6c757d;
}

.flatpickr-prev-month:hover,
.flatpickr-next-month:hover {
  color: #0d6efd;
}

.flatpickr-weekdays {
  background: #f8f9fa;
  border-bottom: 1px solid #dee2e6;
}

.flatpickr-weekday {
  color: #6c757d;
  font-weight: 600;
  font-size: 0.875rem;
}

/* Occupied slot styling */
.occupied-slot {
  color: #dc3545;
  background-color: #f8d7da;
}

select option:disabled {
  color: #dc3545 !important;
  font-style: italic;
}