/**
 * Marked Extended Kanban - Structural Styles (SCSS)
 * Layout-only rules required for Kanban rendering.
 */

$kanban-margin: 1.5rem 0 !default;
$kanban-column-min-width: 280px !default;
$kanban-column-max-width: 420px !default;
$kanban-column-gap: 1rem !default;
$kanban-task-gap: 0.75rem !default;

.marked-extended-kanban {
  margin: $kanban-margin;
  padding: 0;
  overflow: visible;
}

.marked-extended-kanban-header {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  margin-bottom: 1rem;
}

.marked-extended-kanban-view-switcher {
  display: flex;
  gap: 0.5rem;
  padding: 0.25rem;
}

.marked-extended-kanban-view-button {
  padding: 0.5rem 1rem;
  border: none;
  background: transparent;
  cursor: pointer;
}

.marked-extended-kanban[data-view-mode="board"] {
  .marked-extended-kanban-container {
    display: flex;
    flex-direction: row;
    gap: $kanban-column-gap;
    align-items: stretch;
    overflow-x: auto;
    padding-bottom: 0.5rem;
  }

  .marked-extended-kanban-column {
    flex: 1 1 $kanban-column-min-width;
    min-width: $kanban-column-min-width;
    max-width: $kanban-column-max-width;
    padding: 1rem;
    min-height: 120px;
  }
}

.marked-extended-kanban-column-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.75rem;
  padding-bottom: 0.5rem;
}

.marked-extended-kanban-column-title {
  margin: 0;
}

.marked-extended-kanban-column-count {
  min-width: 28px;
  text-align: center;
  padding: 0.2rem 0.55rem;
}

.marked-extended-kanban-column-tasks {
  display: flex;
  flex-direction: column;
  gap: $kanban-task-gap;
}

.marked-extended-kanban-task {
  padding: 0.9rem;
  cursor: pointer;
}

.marked-extended-kanban-task-title,
.marked-extended-kanban-task-description {
  margin: 0;
}

.marked-extended-kanban-task-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.375rem;
  margin-top: 0.6rem;
}

.marked-extended-kanban-task-tag {
  padding: 0.2rem 0.55rem;
}

.marked-extended-kanban[data-view-mode="table"] {
  .marked-extended-kanban-container {
    display: block;
    overflow-x: auto;
  }

  .marked-extended-kanban-column {
    display: none;
  }

  .marked-extended-kanban-table {
    width: 100%;
    border-collapse: collapse;

    th,
    td {
      padding: 0.9rem 1rem;
      text-align: left;
    }

    th {
      position: sticky;
      top: 0;
      z-index: 1;
      white-space: nowrap;
    }
  }

  .marked-extended-kanban-column-label,
  .marked-extended-kanban-task-tag {
    display: inline-block;
    white-space: nowrap;
  }
}

.marked-extended-kanban[data-view-mode="board"],
.marked-extended-kanban[data-view-mode="list"] {
  .marked-extended-kanban-table {
    display: none;
  }
}

.marked-extended-kanban[data-view-mode="list"] {
  .marked-extended-kanban-container {
    display: flex;
    flex-direction: column;
    gap: 1rem;
  }

  .marked-extended-kanban-column {
    padding: 1rem;
    min-width: 0;
    max-width: 100%;
    flex: none;
    min-height: auto;
  }

  .marked-extended-kanban-column-tasks {
    gap: 0.5rem;
  }

  .marked-extended-kanban-task {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-start;
    gap: 0.75rem;
    cursor: default;
  }

  .marked-extended-kanban-task-title {
    flex: 1 1 auto;
    min-width: 180px;
  }

  .marked-extended-kanban-task-description {
    flex: 2 1 280px;
  }

  .marked-extended-kanban-task-tags {
    margin: 0;
    justify-content: flex-end;
  }
}

@media (max-width: 768px) {
  .marked-extended-kanban[data-view-mode="board"] .marked-extended-kanban-container {
    gap: 0.75rem;
  }

  .marked-extended-kanban-view-switcher {
    flex-wrap: wrap;
  }
}