.relationship-note { max-width:72ch; margin:12px 0 24px; color:var(--muted); font-size:12px; line-height:1.65; }
.relationship-toolbar { display:flex; flex-wrap:wrap; align-items:flex-end; gap:16px; padding:20px 0; border-block:1px solid var(--rule); margin:20px 0; }
.relationship-toolbar>.field { margin:0; flex:1 1 200px; min-width:0; }
.relationship-toolbar>.field.wide { flex-basis:320px; }
.relationship-toolbar>button { flex:none; }
.relationship-empty,.relationship-error { padding:32px 0; max-width:64ch; }
.relationship-error p { margin:12px 0 20px; overflow-wrap:anywhere; }
.customer-row { width:100%; display:grid; grid-template-columns:minmax(0,1.4fr) minmax(0,1fr) minmax(0,1fr) auto; gap:20px; text-align:left; align-items:start; padding:24px 0; border:0; border-bottom:1px solid var(--rule); border-radius:0; }
.customer-row>span { min-width:0; display:flex; flex-direction:column; gap:6px; overflow-wrap:anywhere; }
.customer-row strong { font-weight:500; }
.customer-row small { color:var(--muted); font-size:12px; }
.customer-row .badge { align-self:flex-start; }
.relationship-detail-heading { display:flex; flex-wrap:wrap; justify-content:space-between; align-items:flex-start; gap:16px; padding:24px 0; border-bottom:1px solid var(--rule); }
.relationship-detail-heading h2 { font-size:24px; overflow-wrap:anywhere; }
.relationship-detail-heading .metadata { margin-top:8px; overflow-wrap:anywhere; }
.relationship-detail-grid { display:grid; grid-template-columns:minmax(0,1fr) minmax(0,1fr); gap:32px; }
.customer-facts { margin:20px 0 0; }
.customer-facts>div { display:grid; grid-template-columns:112px minmax(0,1fr); gap:16px; padding:12px 0; border-bottom:1px solid var(--rule); }
.customer-facts dt { color:var(--muted); font-size:12px; }
.customer-facts dd { margin:0; overflow-wrap:anywhere; }
.customer-address { font-style:normal; white-space:pre-line; }
.preference-list { display:flex; flex-wrap:wrap; gap:8px; list-style:none; padding:0; margin:16px 0 0; }
.preference-list li { padding:8px 12px; background:var(--panel); font-size:12px; overflow-wrap:anywhere; }
.relationship-ledger { list-style:none; padding:0; margin:20px 0 0; }
.relationship-ledger>li { display:grid; grid-template-columns:132px minmax(0,1fr); gap:20px; padding:16px 0; border-bottom:1px solid var(--rule); }
.relationship-ledger>li>div { min-width:0; overflow-wrap:anywhere; }
.relationship-ledger strong { font-weight:500; }
.relationship-ledger p { margin-top:6px; }
.relationship-ledger .section-note { margin-top:6px; }
.relationship-summary { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); border-block:1px solid var(--rule); margin:24px 0; }
.relationship-summary>div { padding:24px 16px 24px 0; min-width:0; }
.relationship-summary>div+div { border-left:1px solid var(--rule); padding-left:20px; }
.relationship-summary strong { display:block; font-size:28px; font-weight:400; line-height:1.2; margin:8px 0; letter-spacing:-.03em; overflow-wrap:anywhere; }
.relationship-summary span { font-size:12px; color:var(--muted); }
.mail-row { padding:24px 0; border-top:1px solid var(--rule); }
.mail-row-heading { display:flex; justify-content:space-between; gap:20px; align-items:flex-start; }
.mail-row-heading>div { min-width:0; overflow-wrap:anywhere; }
.mail-row h3 { font-size:16px; font-weight:500; }
.mail-row .metadata { margin-top:8px; }
.mail-row .cluster { margin-top:16px; }
.mail-row .badge { flex:none; }
.mail-suppression { color:var(--observatory-accent); font-size:12px; margin-top:12px; }
.mail-preview-envelope { padding:16px; background:var(--panel); margin:16px 0 24px; }
.mail-preview-envelope p { overflow-wrap:anywhere; margin-top:4px; }
.mail-preview-body { white-space:pre-wrap; overflow-wrap:anywhere; line-height:1.7; margin:20px 0; max-width:64ch; }
.mail-preview-subject { font-size:24px; line-height:1.3; letter-spacing:-.02em; overflow-wrap:anywhere; }
.mail-attribution { margin:20px 0; }
.mail-attribution-row { display:grid; grid-template-columns:minmax(0,1.5fr) repeat(3,minmax(0,1fr)); gap:16px; padding:16px 0; border-bottom:1px solid var(--rule); align-items:start; }
.mail-attribution-row>div { min-width:0; overflow-wrap:anywhere; }
.mail-attribution-row strong { display:block; font-weight:500; }
.mail-attribution-row small { display:block; color:var(--muted); font-size:12px; margin-top:6px; }
.reward-rule-list { margin-top:24px; }
.reward-rule-row { display:grid; grid-template-columns:minmax(0,1fr) auto; gap:24px; padding:24px 0; border-top:1px solid var(--rule); align-items:start; }
.reward-rule-row h3 { font-size:18px; line-height:1.35; }
.reward-rule-row p { margin-top:8px; }
.reward-rule-row .cluster { margin-top:12px; }
.reward-rule-row>div { min-width:0; overflow-wrap:anywhere; }
.reward-rule-row>button { flex:none; }
.reward-flow { display:grid; grid-template-columns:repeat(var(--reward-stage-count,4),minmax(0,1fr)); gap:24px; margin:32px 0 20px; align-items:stretch; }
.reward-flow-node { position:relative; display:flex; flex-direction:column; align-items:flex-start; justify-content:flex-start; text-align:left; min-width:0; gap:12px; padding:20px 16px; border:1px solid var(--rule); background:var(--paper); }
.reward-flow-node+.reward-flow-node::before { content:'→'; position:absolute; left:-25px; top:calc(50% - 12px); width:24px; text-align:center; color:var(--muted); font:16px/24px var(--mono); pointer-events:none; }
.reward-flow-node[aria-pressed=true] { border-color:var(--observatory-accent); background:var(--panel); }
.reward-flow-node>strong { font-size:16px; line-height:1.3; font-weight:500; overflow-wrap:anywhere; }
.reward-flow-node>.metadata { font-size:12px; }
.reward-flow-node>span:last-child { font-size:12px; color:var(--muted); overflow-wrap:anywhere; }
.reward-flow-node[data-state=suppressed] { border-style:dashed; }
.reward-message-branch { display:flex; align-items:flex-start; gap:16px; margin-left:calc(75% + 6px); padding:20px 0 20px 16px; border-left:1px solid var(--rule); font-size:12px; }
.reward-message-branch strong { display:block; font-weight:500; margin-bottom:8px; }
.reward-message-branch p { color:var(--muted); overflow-wrap:anywhere; }
.reward-flow-detail { border-block:1px solid var(--rule); padding:24px 0; }
.reward-flow-detail h3 { font-size:18px; }
.reward-flow-detail p { margin-top:12px; max-width:72ch; overflow-wrap:anywhere; }
.reward-components { margin:20px 0 0; padding:0; list-style:none; }
.reward-components li { display:flex; justify-content:space-between; gap:24px; padding:12px 0; border-bottom:1px solid var(--rule); }
.reward-components li>span { min-width:0; overflow-wrap:anywhere; }
.reward-components li>strong { flex:none; font-weight:500; }
.reward-context { display:flex; align-items:center; gap:20px; padding:20px; background:var(--panel); margin:24px 0; }
.reward-context img { width:80px; height:100px; object-fit:contain; background:var(--paper); flex:none; }
.reward-context>div { min-width:0; overflow-wrap:anywhere; }
.reward-context strong { font-size:18px; font-weight:500; }
.reward-context p { margin-top:8px; font-size:12px; color:var(--muted); }
.reward-checklist { list-style:none; padding:0; margin:20px 0; }
.reward-checklist li { display:grid; grid-template-columns:88px minmax(0,1fr); gap:16px; padding:12px 0; border-bottom:1px solid var(--rule); }
.reward-checklist .badge { justify-self:start; align-self:start; }
.reward-rule-editor { margin-top:20px; }
.relationship-pagination { display:flex; flex-wrap:wrap; align-items:center; justify-content:space-between; gap:16px; margin:24px 0; }
@media(max-width:1000px) {
  .customer-row { grid-template-columns:repeat(2,minmax(0,1fr)); gap:16px; }
  .reward-flow { grid-template-columns:minmax(0,1fr); }
  .reward-flow-node+.reward-flow-node::before { content:'↓'; left:calc(50% - 12px); top:-25px; }
  .reward-message-branch { margin-left:20px; }
}
@media(max-width:700px) {
  .relationship-toolbar { gap:12px; }
  .relationship-toolbar>.field,.relationship-toolbar>.field.wide { flex-basis:100%; }
  .customer-row { grid-template-columns:minmax(0,1fr); gap:12px; }
  .customer-row>span:nth-child(n+2) { gap:4px; }
  .relationship-detail-grid { grid-template-columns:minmax(0,1fr); gap:0; }
  .relationship-detail-heading h2 { font-size:24px; }
  .customer-facts>div { grid-template-columns:88px minmax(0,1fr); gap:12px; }
  .relationship-ledger>li { grid-template-columns:minmax(0,1fr); gap:8px; }
  .relationship-summary>div { padding:20px 8px 20px 0; }
  .relationship-summary>div+div { padding-left:12px; }
  .relationship-summary strong { font-size:24px; }
  .mail-row-heading { flex-wrap:wrap; gap:12px; }
  .mail-attribution-row { grid-template-columns:repeat(3,minmax(0,1fr)); gap:12px; }
  .mail-attribution-row>div:first-child { grid-column:1/-1; }
  .reward-rule-row { grid-template-columns:minmax(0,1fr); gap:16px; }
  .reward-rule-row>button { justify-self:start; }
  .reward-flow { grid-template-columns:minmax(0,1fr); gap:24px; }
  .reward-flow-node+.reward-flow-node::before { content:'↓'; left:calc(50% - 12px); top:-25px; }
  .reward-message-branch { margin-left:20px; }
  .reward-context { gap:12px; padding:16px; }
  .reward-context img { width:64px; height:80px; }
  .reward-context strong { font-size:16px; }
  .reward-components li { gap:12px; }
  .reward-checklist li { grid-template-columns:minmax(0,1fr); gap:8px; }
}

.customer-postal-heading,.customer-actions,.rule-project-inputs{margin-top:24px}.customer-address{margin-top:12px;overflow-wrap:anywhere}.reward-flow-detail .customer-facts{max-width:720px}.mail-row>p{overflow-wrap:anywhere}
@media(max-width:700px){.relationship-summary>div>span:first-child{display:block;min-height:3lh}}