/* Tableau — C02 / C03 (direction A). Colonnes 312 px au contour fin, cartes
   blanches discrètes, sélection bleu pâle au contour bleu, clé bleue. */

.board-tools { display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-3); }
.board-tools > .search-input { flex: 1 1 240px; max-width: 420px; }
.board-tools > .board-create { margin-left: auto; }
.board-tools .select-wrap select { min-width: 180px; }
.filter-chips { display: flex; flex-wrap: wrap; gap: var(--space-2); margin: 0; padding: 0; list-style: none; }
.filter-chip {
  display: inline-flex; align-items: center; gap: 6px; min-height: 36px; padding: 6px 10px 6px 12px;
  border: 1px solid var(--info-border); border-radius: var(--radius-small);
  background: var(--selection); color: var(--accent); font-size: var(--text-sm); font-weight: 600;
}
.filter-chip:hover { border-color: var(--accent); }

.board { display: flex; gap: var(--space-4); align-items: start; overflow-x: auto; padding-bottom: var(--space-2); }
.column { flex: 0 0 312px; display: flex; flex-direction: column; min-width: 0; max-height: 100%; border: 1px solid var(--border); border-radius: var(--radius-small); background: transparent; }
.column-header {
  display: grid; grid-template-columns: 8px minmax(0, 1fr) auto auto; grid-template-rows: 24px 20px;
  column-gap: var(--space-2); row-gap: 4px; align-items: center;
  padding: var(--space-3) var(--space-2) var(--space-3) var(--space-3);
  border-bottom: 1px solid var(--border); background: var(--surface-2); border-radius: 6px 6px 0 0;
}
.column-color { grid-column: 1; grid-row: 1; width: 8px; height: 8px; border-radius: 50%; background: var(--text-muted); }
.column-header > h2 { grid-column: 2; grid-row: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: var(--text-body); line-height: 24px; }
.column-wip { grid-column: 3; grid-row: 1; }
.column-header > .icon-button { grid-column: 4; grid-row: 1 / span 2; }
.column-meta { grid-column: 2 / 4; grid-row: 2; display: flex; gap: var(--space-2); min-width: 0; overflow: hidden; white-space: nowrap; font-size: 13px; color: var(--text-muted); }
.column-category { font-weight: 600; }
.column-count { overflow: hidden; text-overflow: ellipsis; }
.column-cards {
  display: grid; align-content: start; gap: var(--space-3); padding: var(--space-3); overflow-y: auto; min-height: 80px;
  /* Native scrolling stays possible on both axes: a touch drag only starts
     after a 250 ms long press, then dnd.rs prevents the panning. */
  touch-action: pan-x pan-y;
}
.column-empty { margin: 0; padding: var(--space-4) 0; text-align: center; font-size: var(--text-sm); color: var(--text-muted); }

.card {
  display: grid; gap: 10px; padding: var(--space-4);
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-small);
  cursor: pointer; transition: border-color var(--fast), background var(--fast); touch-action: pan-x pan-y;
}
.card:hover { border-color: var(--accent); }
.card[aria-current="true"] { border-color: var(--accent); background: var(--selection); }
.card-question { border-left: 3px solid var(--warning); }
.card-archived { background: var(--surface-2); }
.card-archived .card-title { color: var(--text-muted); }
.card-highlight { animation: card-highlight 2s ease-out; }
@keyframes card-highlight { 0%, 40% { box-shadow: 0 0 0 3px var(--info-border); } }
.card-head { display: flex; flex-wrap: wrap; align-items: center; gap: 4px var(--space-3); min-width: 0; }
.card-key { color: var(--accent); font-size: var(--text-sm); font-weight: 600; }
.card-title { margin: 0; font-size: var(--text-body); line-height: 24px; font-weight: 600; overflow-wrap: anywhere; }
.card-badges { display: flex; flex-wrap: wrap; align-items: center; gap: 4px var(--space-3); color: var(--text-muted); }
.card-badges:empty { display: none; }
.card-badges .badge-flat:not([class*="badge-info"]):not([class*="badge-success"]):not([class*="badge-warning"]):not([class*="badge-danger"]) { color: var(--text-muted); }

.card-claim { display: flex; align-items: center; gap: var(--space-2); min-width: 0; font-size: 13px; color: var(--text-muted); }
.claim-agent { font-weight: 600; color: var(--text); }
.claim-lease { font-variant-numeric: tabular-nums; }
.claim-note { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; min-width: 0; }

.card-group { display: grid; gap: var(--space-2); }
.card-group-header { display: flex; align-items: center; gap: var(--space-2); min-width: 0; }
.card-group-toggle {
  display: flex; align-items: center; gap: var(--space-2); flex: 1; min-width: 0; min-height: 36px; padding: 0;
  border: 0; background: none; color: var(--text); font-size: var(--text-sm); font-weight: 600; text-align: left;
}
.card-group-toggle .disclosure-chevron {
  flex: 0 0 auto; width: 7px; height: 7px; border-right: 1.75px solid currentColor; border-bottom: 1.75px solid currentColor;
  transform: rotate(-45deg); transition: transform var(--fast);
}
.card-group-toggle[aria-expanded="true"] .disclosure-chevron { transform: rotate(45deg); }
.card-group-key { color: var(--accent); }
.card-group-title { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.card-group-count { min-width: 22px; padding: 0 6px; border-radius: 11px; background: var(--surface-2); color: var(--text-muted); font-size: 12px; text-align: center; }
.card-group-link { display: inline-grid; place-items: center; width: 32px; height: 32px; border-radius: 4px; color: var(--text-muted); }
.card-group-link:hover { background: var(--surface-2); color: var(--accent); }
.card-group-meta { display: flex; flex-wrap: wrap; gap: var(--space-2); margin: -4px 0 0; padding-left: 15px; font-size: 12px; color: var(--text-muted); }
.card-group-cards { display: grid; gap: var(--space-3); padding-left: var(--space-3); border-left: 2px solid var(--border); }
.card-group-cards:empty { display: none; }

/* Glisser-déposer : états visuels posés par dnd.rs. La source quitte le flux
   (le placeholder prend sa place), le fantôme suit le pointeur. */
.card-placeholder { min-height: 72px; border: 2px dashed var(--info-border); border-radius: var(--radius-small); background: var(--selection); }
.dnd-source { display: none; }
.dnd-ghost { position: fixed; top: 0; left: 0; z-index: 70; pointer-events: none; box-shadow: var(--shadow-overlay); opacity: .95; }
body.dnd-dragging, body.dnd-dragging * { cursor: grabbing !important; user-select: none; }
body.dnd-dragging { touch-action: none; }
.card.dnd-preview { box-shadow: var(--shadow-overlay); border-color: var(--accent); }

@media (max-width: 860px) {
  .column { flex-basis: min(312px, calc(100vw - 48px)); }
  .board-tools > .search-input { max-width: none; }
}