/* === Gantt Chart === */
.gantt-wrapper { overflow-x: auto; }
.gantt-container { min-width: 900px; }
.gantt-header { display: flex; border-bottom: 2px solid var(--border); }
.gantt-header-label { width: 260px; flex-shrink: 0; padding: 10px 16px; font-weight: 600; font-size: 13px; color: var(--text-secondary); }
.gantt-header-timeline { flex: 1; display: flex; }
.gantt-header-day {
  flex: 1;
  text-align: center;
  padding: 6px 4px;
  font-size: 11px;
  color: var(--text-muted);
  border-left: 1px solid var(--border);
  min-width: 36px;
}
.gantt-header-day.today { background: rgba(245,158,11,.1); font-weight: 600; color: var(--primary); }
.gantt-header-day.weekend { background: rgba(0,0,0,.02); }

.gantt-rows { }
.gantt-row { display: flex; border-bottom: 1px solid var(--border); min-height: 40px; }
.gantt-row:hover { background: rgba(245,158,11,.02); }
.gantt-row-label {
  width: 260px;
  flex-shrink: 0;
  padding: 8px 16px;
  font-size: 13px;
  display: flex;
  align-items: center;
  gap: 8px;
  border-right: 1px solid var(--border);
}
.gantt-row-label .assignee-sm {
  width: 22px; height: 22px;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-size: 9px; font-weight: 600; flex-shrink: 0;
}
.gantt-row-timeline { flex: 1; position: relative; display: flex; }
.gantt-cell {
  flex: 1;
  border-left: 1px solid var(--border);
  min-width: 36px;
  position: relative;
}
.gantt-cell.today { background: rgba(245,158,11,.06); }
.gantt-cell.weekend { background: rgba(0,0,0,.02); }

.gantt-bar {
  position: absolute;
  top: 8px;
  height: 24px;
  border-radius: 4px;
  cursor: pointer;
  font-size: 11px;
  color: #fff;
  display: flex;
  align-items: center;
  padding: 0 8px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  z-index: 2;
  transition: opacity var(--transition);
}
.gantt-bar:hover { opacity: .85; }
.gantt-bar.pending { background: var(--text-muted); }
.gantt-bar.in-progress { background: var(--primary); }
.gantt-bar.review { background: #8b5cf6; }
.gantt-bar.completed { background: var(--success); }
.gantt-bar.blocked { background: var(--danger); }

.gantt-today-line {
  position: absolute;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--danger);
  z-index: 3;
}

/* Gantt controls */
.gantt-controls { display: flex; gap: 8px; align-items: center; margin-bottom: 16px; }
.gantt-controls select { padding: 6px 10px; border: 1px solid var(--border); border-radius: var(--radius-sm); background: var(--bg-card); color: var(--text); font-size: 13px; }