/* V2.0 增量工作区：沿用 V1 共享视觉变量，只补充对象工作区和状态表达。 */
.v2-boundary {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin: -8px 0 18px;
  padding: 10px 12px;
  border: 1px solid var(--primary-border);
  border-left: 3px solid var(--primary);
  background: var(--primary-light);
  color: var(--gray-700);
  font-size: 12px;
  line-height: 1.65;
}
.v2-boundary strong { color: var(--primary-dark); white-space: nowrap; }
.v2-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
}
.v2-toolbar > * { min-width: 0; }
.v2-toolbar .action-group { justify-content: flex-end; }
.v2-session-tools { display: flex; align-items: center; justify-content: flex-end; gap: 8px; flex-wrap: wrap; }
.v2-tabs {
  display: flex;
  gap: 4px;
  margin: -4px 0 18px;
  padding-bottom: 4px;
  border-bottom: 1px solid var(--gray-200);
  overflow-x: auto;
}
.v2-tabs button {
  flex: 0 0 auto;
  min-height: 34px;
  padding: 6px 12px;
  border: 0;
  border-bottom: 2px solid transparent;
  background: transparent;
  color: var(--gray-600);
  cursor: pointer;
  white-space: nowrap;
}
.v2-tabs button.active { color: var(--primary); border-bottom-color: var(--primary); font-weight: 600; }
.v2-kpis {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 18px;
}
.v2-kpi {
  min-width: 0;
  padding: 14px 16px;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  background: var(--bg-surface);
}
.v2-kpi-label { display: block; color: var(--gray-500); font-size: 12px; }
.v2-kpi-value { display: block; margin-top: 6px; color: var(--gray-900); font-size: 22px; line-height: 1.25; }
.v2-kpi-note { display: block; margin-top: 5px; color: var(--gray-500); font-size: 12px; overflow-wrap: anywhere; }
.v2-object-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 16px;
}
.v2-object-head h2 { color: var(--gray-900); font-size: 18px; line-height: 1.45; }
.v2-object-head p { margin-top: 4px; color: var(--gray-500); font-size: 12px; overflow-wrap: anywhere; }
.v2-object-head .tag { flex: 0 0 auto; }
.v2-state-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin: 0 0 18px;
}
.v2-state-box {
  min-width: 0;
  padding: 11px 12px;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-sm);
  background: var(--bg-elevated);
}
.v2-state-box small { display: block; color: var(--gray-500); font-size: 11px; }
.v2-state-box strong { display: block; margin-top: 4px; color: var(--gray-800); font-size: 13px; overflow-wrap: anywhere; }
.v2-state-box.is-good { border-color: var(--success-border); background: var(--success-bg); }
.v2-state-box.is-warn { border-color: var(--warning-border); background: var(--warning-bg); }
.v2-state-box.is-bad { border-color: var(--danger-border); background: var(--danger-bg); }
.v2-flow {
  display: flex;
  align-items: stretch;
  gap: 0;
  margin: 0 0 18px;
  padding: 12px;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  background: var(--bg-surface);
  overflow-x: auto;
}
.v2-flow-step {
  position: relative;
  flex: 1 1 150px;
  min-width: 136px;
  padding: 10px 14px;
  border-right: 1px solid var(--gray-200);
}
.v2-flow-step:last-child { border-right: 0; }
.v2-flow-step b { display: block; color: var(--gray-800); font-size: 13px; }
.v2-flow-step small { display: block; margin-top: 3px; color: var(--gray-500); font-size: 11px; line-height: 1.5; }
.v2-flow-step.current { background: var(--primary-light); }
.v2-flow-step.current b { color: var(--primary-dark); }
.v2-flow-step.done b { color: var(--success); }
.v2-flow-compact { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); overflow: visible; }
.v2-flow-compact .v2-flow-step { min-width: 0; padding: 12px 9px; }
.v2-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 16px;
  margin: -4px 0 16px;
  color: var(--gray-500);
  font-size: 12px;
}
.v2-legend span { display: inline-flex; align-items: center; gap: 5px; }
.v2-legend i { width: 8px; height: 8px; border-radius: 50%; background: var(--gray-400); }
.v2-legend .good { background: var(--success); }
.v2-legend .warn { background: var(--warning); }
.v2-legend .bad { background: var(--danger); }
.v2-legend .info { background: var(--primary); }
.v2-dag {
  display: grid;
  grid-template-columns: repeat(3, minmax(150px, 1fr));
  gap: 18px;
  align-items: center;
  padding: 18px;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  background:
    linear-gradient(var(--gray-200) 1px, transparent 1px),
    linear-gradient(90deg, var(--gray-200) 1px, transparent 1px);
  background-size: 24px 24px;
}
.v2-node {
  position: relative;
  min-width: 0;
  padding: 12px;
  border: 1px solid var(--gray-300);
  border-left: 3px solid var(--primary);
  border-radius: var(--radius-sm);
  background: #fff;
  box-shadow: var(--shadow);
}
.v2-node strong { display: block; color: var(--gray-900); font-size: 13px; overflow-wrap: anywhere; }
.v2-node small { display: block; margin-top: 4px; color: var(--gray-500); font-size: 11px; line-height: 1.5; overflow-wrap: anywhere; }
.v2-node .port {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  margin-top: 8px;
  padding: 3px 6px;
  border: 1px solid var(--gray-200);
  border-radius: 4px;
  color: var(--gray-600);
  background: var(--gray-50);
  font-size: 10px;
}
.v2-node .port::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--primary); }
.v2-node.is-failed { border-left-color: var(--danger); }
.v2-node.is-success { border-left-color: var(--success); }
.v2-node.is-cache { border-left-color: var(--warning); }
.v2-timeline { display: grid; gap: 0; }
.v2-timeline-item {
  display: grid;
  grid-template-columns: 112px minmax(0, 1fr);
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--gray-200);
}
.v2-timeline-item:last-child { border-bottom: 0; }
.v2-timeline-item time { color: var(--gray-500); font-size: 12px; }
.v2-timeline-item strong { display: block; color: var(--gray-800); font-size: 13px; }
.v2-timeline-item p { margin-top: 3px; color: var(--gray-600); font-size: 12px; line-height: 1.6; overflow-wrap: anywhere; }
.v2-split {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(280px, .85fr);
  gap: 20px;
  align-items: start;
}
.v2-callout {
  margin-top: 12px;
  padding: 11px 12px;
  border: 1px solid var(--warning-border);
  border-radius: var(--radius-sm);
  background: var(--warning-bg);
  color: var(--gray-700);
  font-size: 12px;
  line-height: 1.65;
}
.v2-callout strong { color: var(--warning); }
.v2-row-selected { background: var(--primary-light) !important; }
.v2-muted { color: var(--gray-500); font-size: 12px; }
.v2-mono { font-family: Consolas, "Cascadia Code", monospace; font-size: 12px; overflow-wrap: anywhere; }
.v2-chip-list { display: flex; flex-wrap: wrap; gap: 6px; }
.v2-chip { padding: 3px 7px; border: 1px solid var(--gray-200); border-radius: 4px; background: var(--gray-50); color: var(--gray-600); font-size: 11px; }
.v2-progress { height: 7px; overflow: hidden; border-radius: 4px; background: var(--gray-200); }
.v2-progress span { display: block; height: 100%; border-radius: inherit; background: var(--primary); }
.v2-locked { opacity: .7; }
.v2-readonly { background: var(--gray-50) !important; color: var(--gray-500) !important; }
.v2-addon-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
  margin-bottom: 20px;
}
.v2-list {
  display: grid;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
}
.v2-list li {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  padding: 11px 0;
  border-bottom: 1px solid var(--gray-200);
}
.v2-list li:last-child { border-bottom: 0; }
.v2-list li > div { min-width: 0; }
.v2-list strong { display: block; color: var(--gray-800); font-size: 13px; overflow-wrap: anywhere; }
.v2-list small { display: block; margin-top: 3px; color: var(--gray-500); font-size: 12px; line-height: 1.55; overflow-wrap: anywhere; }
.v2-inline-form {
  display: flex;
  align-items: flex-end;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 14px;
}
.v2-inline-form .field { flex: 1 1 180px; min-width: 150px; }
.v2-inline-form .field label { margin-bottom: 5px; font-size: 12px; }
.v2-rating { color: var(--warning); letter-spacing: 1px; white-space: nowrap; }
.v2-audit-note {
  margin-top: 12px;
  padding: 9px 11px;
  border-left: 3px solid var(--primary);
  background: var(--primary-light);
  color: var(--gray-600);
  font-size: 12px;
  line-height: 1.65;
}
.v2-metric-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  margin: 0 0 16px;
}
.v2-metric-strip > div {
  min-width: 0;
  padding: 10px 12px;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-sm);
  background: var(--bg-elevated);
}
.v2-metric-strip span { display: block; color: var(--gray-500); font-size: 11px; }
.v2-metric-strip strong { display: block; margin-top: 4px; color: var(--gray-800); font-size: 14px; overflow-wrap: anywhere; }
@media (max-width: 900px) {
  .v2-kpis { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .v2-split { grid-template-columns: 1fr; }
  .v2-dag { grid-template-columns: repeat(2, minmax(150px, 1fr)); }
  .v2-addon-grid { grid-template-columns: 1fr; }
  .v2-metric-strip { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 600px) {
  .v2-boundary { display: block; }
  .v2-boundary strong { display: block; margin-bottom: 3px; }
  .v2-toolbar, .v2-object-head { align-items: flex-start; flex-direction: column; }
  .v2-toolbar .action-group { width: 100%; justify-content: flex-start; }
  .v2-kpis { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
  .v2-kpi { padding: 11px 12px; }
  .v2-kpi-value { font-size: 18px; }
  .v2-state-grid { grid-template-columns: 1fr; }
  .v2-flow { display: grid; overflow: visible; }
  .v2-flow-compact { grid-template-columns: 1fr; }
  .v2-flow-step { min-width: 0; border-right: 0; border-bottom: 1px solid var(--gray-200); }
  .v2-flow-step:last-child { border-bottom: 0; }
  .v2-dag { grid-template-columns: 1fr; padding: 12px; }
  .v2-timeline-item { grid-template-columns: 1fr; gap: 3px; }
  .v2-inline-form { align-items: stretch; flex-direction: column; }
  .v2-inline-form .field { min-width: 0; width: 100%; }
}