html {
  font-size: 14px;
}

@media (min-width: 768px) {
  html {
    font-size: 16px;
  }
}

.btn:focus, .btn:active:focus, .btn-link.nav-link:focus, .form-control:focus, .form-check-input:focus {
  box-shadow: 0 0 0 0.1rem white, 0 0 0 0.25rem #258cfb;
}

html {
  position: relative;
  min-height: 100%;
}

body {
  margin-bottom: 60px;
}

.form-floating > .form-control-plaintext::placeholder, .form-floating > .form-control::placeholder {
  color: var(--bs-secondary-color);
  text-align: end;
}

.form-floating > .form-control-plaintext:focus::placeholder, .form-floating > .form-control:focus::placeholder {
  text-align: start;
}

/* --- Kanban board --- */
.kanban-board {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  align-items: start;
}

@media (max-width: 767px) {
  .kanban-board { grid-template-columns: 1fr; }
}

.kanban-column {
  background-color: var(--bs-tertiary-bg);
  border: 1px solid var(--bs-border-color);
  border-radius: .5rem;
  padding: .5rem;
}

.kanban-column-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: 600;
  padding: .25rem .5rem .5rem;
}

.kanban-dropzone {
  min-height: 4rem;
  display: flex;
  flex-direction: column;
  gap: .5rem;
  border-radius: .375rem;
  padding: .25rem;
  transition: background-color .12s ease;
}

.kanban-dropzone.drag-over {
  background-color: var(--bs-secondary-bg);
  outline: 2px dashed var(--bs-border-color);
}

.kanban-card {
  cursor: grab;
}

.kanban-card.dragging {
  opacity: .5;
}