/* ============================================================
   flow-designer 审批流可视化设计器样式（P2，2026-09-27）
   全部为新增 .fd-* 规则；不改任何既有规则（three-column-direct-edit
   正则锁既有 oa-shell.css 规则，本文件独立不触碰）。
   ============================================================ */

.fd-wrap {
  max-width: 560px;
  margin: 0 auto;
  padding: 8px 0;
}

/* 开始/结束端点 */
.fd-terminal {
  width: 132px;
  margin: 0 auto;
  text-align: center;
  padding: 7px 0;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-2, #475569);
  background: var(--bg-2, #f1f5f9);
  border: 1px solid var(--line-1, #e2e8f0);
}
.fd-start .fd-dot {
  display: inline-block;
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--ok, #16a34a);
  margin-right: 6px;
  vertical-align: 1px;
}
.fd-end { color: var(--text-3, #94a3b8); }
.fd-dot-end { background: var(--text-3, #94a3b8); }

/* 连接线与插入按钮 */
.fd-conn {
  display: flex;
  flex-direction: column;
  align-items: center;
  height: 34px;
  position: relative;
}
.fd-line { width: 2px; flex: 1; background: var(--line-1, #e2e8f0); }
.fd-add {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 24px; height: 24px;
  border-radius: 50%;
  border: 1px solid var(--brand, #2563eb);
  color: var(--brand, #2563eb);
  background: #fff;
  font-size: 15px;
  line-height: 1;
  cursor: pointer;
  z-index: 1;
}
.fd-add:hover { background: var(--brand, #2563eb); color: #fff; }

/* 节点卡：类型色左条（role 蓝 / user 青 / leader 橙） */
.fd-node {
  width: 100%;
  background: #fff;
  border: 1px solid var(--line-1, #e2e8f0);
  border-left: 4px solid var(--brand, #2563eb);
  border-radius: 10px;
  padding: 9px 12px;
  box-shadow: 0 1px 2px rgba(15, 23, 42, .05);
}
.fd-node.fd-t-user { border-left-color: #0891b2; }
.fd-node.fd-t-leader { border-left-color: #d97706; }
.fd-node.fd-open { border-color: var(--brand, #2563eb); }
.fd-node.fd-ro { background: var(--bg-2, #f8fafc); }

.fd-head { display: flex; align-items: center; gap: 8px; }
.fd-badge {
  font-size: 11px;
  font-weight: 600;
  color: var(--brand, #2563eb);
  background: color-mix(in srgb, var(--brand, #2563eb) 10%, #fff);
  border-radius: 4px;
  padding: 1px 6px;
  white-space: nowrap;
}
.fd-node.fd-t-user .fd-badge { color: #0891b2; background: #e0f2fe; }
.fd-node.fd-t-leader .fd-badge { color: #d97706; background: #fef3c7; }
.fd-name { font-weight: 600; font-size: 13.5px; flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.fd-ops { display: flex; gap: 4px; }
.fd-op {
  border: 1px solid var(--line-1, #e2e8f0);
  background: #fff;
  color: var(--text-2, #475569);
  border-radius: 6px;
  font-size: 12px;
  padding: 1px 7px;
  cursor: pointer;
}
.fd-op:hover { border-color: var(--brand, #2563eb); color: var(--brand, #2563eb); }
.fd-op:disabled { opacity: .35; cursor: default; }
.fd-op:disabled:hover { border-color: var(--line-1, #e2e8f0); color: var(--text-2, #475569); }
.fd-op-on { border-color: var(--brand, #2563eb); color: var(--brand, #2563eb); }
.fd-op-danger:hover { border-color: var(--danger, #dc2626); color: var(--danger, #dc2626); }

.fd-summary { font-size: 12.5px; color: var(--text-3, #64748b); margin-top: 4px; }

/* 内联编辑器 */
.fd-edit {
  margin-top: 8px;
  border-top: 1px dashed var(--line-1, #e2e8f0);
  padding-top: 8px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.fd-field { display: flex; flex-direction: column; gap: 3px; }
.fd-label { font-size: 12px; color: var(--text-3, #64748b); }
.fd-check { flex-direction: row; align-items: center; gap: 6px; font-size: 12.5px; color: var(--text-2, #475569); }
.fd-edit-done { display: flex; justify-content: flex-end; }

/* 角色多选 chips */
.fd-chips { display: flex; flex-wrap: wrap; gap: 6px; }
.fd-chip {
  border: 1px solid var(--line-1, #e2e8f0);
  background: #fff;
  color: var(--text-2, #475569);
  border-radius: 999px;
  font-size: 12px;
  padding: 3px 10px;
  cursor: pointer;
}
.fd-chip:hover { border-color: var(--brand, #2563eb); }
.fd-chip-on {
  border-color: var(--brand, #2563eb);
  background: color-mix(in srgb, var(--brand, #2563eb) 10%, #fff);
  color: var(--brand, #2563eb);
  font-weight: 600;
}

.fd-hint { text-align: center; color: var(--text-3, #94a3b8); margin-top: 10px; }

/* ---------- P3 链内条件分支（Arlo 式叉状列） ---------- */
.fd-branch {
  border: 1px solid var(--line-1, #e2e8f0);
  border-radius: 10px;
  background: var(--bg-2, #f8fafc);
  overflow: hidden;
}
.fd-branch-head {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 7px 12px;
  background: color-mix(in srgb, #7c3aed 8%, #fff);
  border-bottom: 1px solid var(--line-1, #e2e8f0);
}
.fd-badge-branch { color: #7c3aed; background: #ede9fe; }
.fd-branch-topline, .fd-branch-bottomline { height: 8px; }
.fd-cols { display: flex; align-items: stretch; gap: 8px; padding: 0 8px 8px; }
.fd-col {
  flex: 1 1 0;
  min-width: 200px;
  background: #fff;
  border: 1px solid var(--line-1, #e2e8f0);
  border-radius: 8px;
  padding: 8px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.fd-col-head { display: flex; align-items: center; gap: 6px; }
.fd-pri {
  font-size: 11px;
  font-weight: 600;
  color: #7c3aed;
  background: #ede9fe;
  border-radius: 4px;
  padding: 1px 6px;
  white-space: nowrap;
}
.fd-pri-default { color: var(--ok, #16a34a); background: #dcfce7; }
.fd-col-add {
  flex: 0 0 56px;
  border: 1px dashed var(--line-1, #e2e8f0);
  border-radius: 8px;
  background: none;
  color: var(--text-3, #94a3b8);
  cursor: pointer;
}
.fd-col-add:hover { border-color: #7c3aed; color: #7c3aed; }
.fd-cond { display: flex; flex-direction: column; gap: 5px; }
.fd-cond-row { display: flex; align-items: center; gap: 4px; }
.fd-cond-eq { color: var(--text-3, #94a3b8); }
.input-sm { font-size: 12.5px; }
.fd-node-sm { padding: 7px 9px; }
.fd-conn-sm { height: 24px; }
.fd-add-sm { width: 20px; height: 20px; font-size: 13px; }

/* 添加面板（Arlo 式浮层） */
.fd-panel {
  position: absolute;
  left: calc(50% + 18px);
  top: 50%;
  transform: translateY(-50%);
  background: #fff;
  border: 1px solid var(--line-1, #e2e8f0);
  border-radius: 10px;
  box-shadow: 0 8px 24px rgba(15, 23, 42, .12);
  padding: 10px;
  z-index: 5;
  min-width: 190px;
}
.fd-panel-tit { font-size: 12px; color: var(--text-3, #94a3b8); margin-bottom: 8px; }
.fd-panel-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.fd-panel-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  border: 1px solid var(--line-1, #e2e8f0);
  border-radius: 8px;
  background: #fff;
  padding: 10px 12px;
  font-size: 12.5px;
  cursor: pointer;
}
.fd-panel-item:hover { border-color: var(--brand, #2563eb); color: var(--brand, #2563eb); }
.fd-panel-ico { font-size: 16px; }
.fd-ico-approve { color: var(--ok, #16a34a); }
.fd-ico-branch { color: #7c3aed; }
.fd-panel-x {
  margin-top: 8px;
  width: 100%;
  border: 0;
  background: none;
  color: var(--text-3, #94a3b8);
  font-size: 12px;
  cursor: pointer;
}