/* operatori-risorse-kanban.css — Kanban personale
   Layout colonne scrollabili orizzontalmente, mobile-first.
*/

/* ── Toolbar ──────────────────────────────────────────── */

.kb-toolbar-section {
  padding-top: 16px;
  padding-bottom: 16px;
}

.kb-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

.kb-toolbar-board select {
  padding: 8px 12px;
  border: 1px solid var(--color-border, rgba(0, 0, 0, 0.15));
  border-radius: 6px;
  background: var(--color-bg-card);
  color: var(--color-text);
  font-size: 1em;
  min-width: 200px;
}

.kb-msg {
  margin: 12px 0 0;
  padding: 8px 12px;
  border-radius: 6px;
  background: var(--color-bg-warm, #fdf6ed);
  color: var(--color-text);
  font-size: 0.95em;
}

.kb-msg.is-error {
  background: rgba(192, 68, 40, 0.12);
  color: var(--color-primary, #c04428);
}

/* ── Board ──────────────────────────────────────────── */

.kb-board-section {
  padding-top: 0;
}

.kb-board-container {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 12px;
}

.kb-board {
  display: flex;
  gap: 16px;
  overflow-x: auto;
  padding: 8px 4px 16px;
  width: 100%;
  scroll-snap-type: x proximity;
  -webkit-overflow-scrolling: touch;
}

.kb-column {
  flex: 0 0 280px;
  background: var(--color-bg-warm, #f9f4ec);
  border: 1px solid var(--color-border, rgba(0, 0, 0, 0.08));
  border-radius: 12px;
  padding: 12px;
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  max-height: 80vh;
}

[data-theme='dark'] .kb-column {
  background: rgba(255, 255, 255, 0.04);
}

.kb-column.is-drop-target {
  border-color: var(--color-primary, #c04428);
  border-width: 2px;
  padding: 11px;
}

.kb-column-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--color-border, rgba(0, 0, 0, 0.06));
}

.kb-column-title {
  flex: 1;
  font-weight: 600;
  font-size: 1em;
  background: transparent;
  border: 1px solid transparent;
  padding: 4px 6px;
  border-radius: 4px;
  color: var(--color-text);
  min-width: 0;
}

.kb-column-title:hover,
.kb-column-title:focus {
  border-color: var(--color-border, rgba(0, 0, 0, 0.15));
  outline: none;
}

.kb-column-count {
  font-size: 0.85em;
  color: var(--color-text-muted, #777);
  background: var(--color-bg-card);
  padding: 2px 8px;
  border-radius: 999px;
  font-weight: 500;
}

.kb-column-action {
  background: transparent;
  border: 1px solid var(--color-border, rgba(0, 0, 0, 0.15));
  border-radius: 6px;
  padding: 4px 8px;
  cursor: pointer;
  font-size: 1em;
  color: var(--color-text-muted, #666);
  min-width: 32px;
  min-height: 32px;
}

.kb-column-action:hover {
  background: rgba(192, 68, 40, 0.08);
  color: var(--color-primary, #c04428);
  border-color: var(--color-primary, #c04428);
}

.kb-column-cards {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
  overflow-y: auto;
  flex: 1;
}

.kb-add-card {
  display: block;
  width: 100%;
  margin-top: 8px;
  padding: 8px;
  background: transparent;
  border: 1px dashed var(--color-border, rgba(0, 0, 0, 0.2));
  border-radius: 6px;
  cursor: pointer;
  color: var(--color-text-muted, #777);
  font-size: 0.9em;
  text-align: center;
}

.kb-add-card:hover {
  background: rgba(192, 68, 40, 0.05);
  color: var(--color-primary, #c04428);
  border-color: var(--color-primary, #c04428);
}

/* ── Card ──────────────────────────────────────────── */

.kb-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border, rgba(0, 0, 0, 0.08));
  border-radius: 8px;
  padding: 10px 12px;
  cursor: grab;
  user-select: none;
  transition:
    box-shadow 0.15s,
    transform 0.15s;
  font-size: 0.93em;
  line-height: 1.4;
}

.kb-card:hover {
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.kb-card:active {
  cursor: grabbing;
}

.kb-card.is-dragging {
  opacity: 0.4;
  transform: rotate(1deg);
}

.kb-card-title {
  font-weight: 600;
  color: var(--color-text);
  margin: 0 0 4px;
  word-break: break-word;
}

.kb-card-desc {
  font-size: 0.88em;
  color: var(--color-text-muted, #555);
  margin: 0 0 6px;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  word-break: break-word;
}

.kb-card-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 6px;
  align-items: center;
  font-size: 0.78em;
}

.kb-card-tag {
  background: var(--color-bg-warm, #fdf6ed);
  border: 1px solid var(--color-border, rgba(0, 0, 0, 0.1));
  padding: 2px 8px;
  border-radius: 999px;
  color: var(--color-text-muted, #555);
}

.kb-card-due {
  color: var(--color-text-muted, #777);
}

.kb-card-due.is-overdue {
  color: var(--color-primary, #c04428);
  font-weight: 600;
}

.kb-card-due.is-soon {
  color: #b87600;
  font-weight: 600;
}

.kb-card-assignee {
  margin-left: auto;
  color: var(--color-text-muted, #777);
  font-style: italic;
}

/* ── Add column ──────────────────────────────────────────── */

.kb-add-column {
  background: transparent;
  border: 1px dashed var(--color-border, rgba(0, 0, 0, 0.2));
  border-radius: 8px;
  padding: 12px 16px;
  cursor: pointer;
  color: var(--color-text-muted, #777);
  font-size: 0.92em;
}

.kb-add-column:hover {
  border-color: var(--color-primary, #c04428);
  color: var(--color-primary, #c04428);
  background: rgba(192, 68, 40, 0.04);
}

/* ── Dialog ──────────────────────────────────────────── */

.kb-dialog {
  border: none;
  border-radius: 12px;
  padding: 0;
  max-width: 480px;
  width: calc(100% - 32px);
  background: var(--color-bg-card);
  color: var(--color-text);
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
}

.kb-dialog::backdrop {
  background: rgba(0, 0, 0, 0.4);
}

.kb-dialog-form {
  display: flex;
  flex-direction: column;
}

.kb-dialog-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid var(--color-border, rgba(0, 0, 0, 0.08));
}

.kb-dialog-header h3 {
  margin: 0;
  font-size: 1.1em;
}

.kb-dialog-close {
  background: transparent;
  border: none;
  font-size: 1.4em;
  color: var(--color-text-muted, #777);
  cursor: pointer;
  padding: 4px 8px;
  border-radius: 4px;
}

.kb-dialog-close:hover {
  background: rgba(0, 0, 0, 0.06);
}

.kb-dialog-body {
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.kb-field {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.kb-field span {
  font-size: 0.85em;
  font-weight: 500;
  color: var(--color-text-muted, #666);
}

.kb-field input,
.kb-field textarea {
  padding: 8px 10px;
  border: 1px solid var(--color-border, rgba(0, 0, 0, 0.15));
  border-radius: 6px;
  background: var(--color-bg);
  color: var(--color-text);
  font-size: 0.95em;
  font-family: inherit;
}

.kb-field textarea {
  resize: vertical;
  min-height: 80px;
}

.kb-dialog-footer {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  padding: 16px 20px;
  border-top: 1px solid var(--color-border, rgba(0, 0, 0, 0.08));
}

/* ── Help ──────────────────────────────────────────── */

.kb-help-list {
  padding-left: 1.2em;
  line-height: 1.6;
  color: var(--color-text-muted, #555);
}

.kb-help-list li {
  margin-bottom: 8px;
}

/* ── Mobile ──────────────────────────────────────────── */

@media (max-width: 480px) {
  .kb-toolbar {
    gap: 6px;
  }
  .kb-toolbar .hd-btn {
    flex: 1 1 calc(50% - 3px);
    min-width: 0;
    font-size: 0.85em;
    padding: 8px 6px;
  }
  .kb-toolbar-board {
    flex-basis: 100%;
  }
  .kb-toolbar-board select {
    width: 100%;
  }
  .kb-column {
    flex-basis: 88vw;
  }
}