:root{font-family:system-ui,-apple-system,'Segoe UI',sans-serif;color:#183334;background:#f3f8f7;font-size:15px}*{box-sizing:border-box}body{margin:0}button,input,textarea,select{font:inherit}button{cursor:pointer}header{position:sticky;top:0;z-index:5;background:#fff;border-bottom:1px solid #e0eae7;display:flex;align-items:center;gap:18px;padding:14px max(16px,calc((100vw - 1140px)/2));min-height:76px}header strong{display:block;font-size:16px}header small{display:block;color:#66817b;font-size:12px}.back{color:#0c806e;text-decoration:none;font-weight:650}.admin-tag{margin-left:auto;background:#e8f5f0;color:#13816e;font-size:12px;border-radius:999px;padding:7px 12px}main{max-width:1140px;margin:auto;padding:25px 16px 70px}.intro{padding:16px 0 12px}.intro h1{font-size:clamp(25px,4vw,36px);letter-spacing:-1px;margin:8px 0}.intro p{color:#5c7770;line-height:1.6;max-width:740px}.overline{color:#15917d;font-weight:750;font-size:12px;letter-spacing:2px}.tabs{display:flex;gap:8px;overflow:auto;border-bottom:1px solid #dae5e1;padding-bottom:13px;margin:12px 0 18px}.tabs button{white-space:nowrap;background:#fff;border:1px solid #dce8e4;border-radius:10px;padding:11px 16px;font-weight:600;color:#42645d}.tabs button.active{background:#117e70;color:white;border-color:#117e70}.notice{border-radius:10px;background:#e7f6f0;color:#176553;margin-bottom:18px;padding:12px 15px;font-size:14px}.notice.error{background:#fceded;color:#9b3737}.section-head h2{font-size:23px;margin:14px 0 4px}.section-head p{color:#6c827e;line-height:1.5;margin:4px 0 20px}.two-cols{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:20px}.panel{background:#fff;padding:22px;border:1px solid #e1ece8;border-radius:16px;box-shadow:0 8px 22px rgba(32,81,70,.035);min-width:0}.panel h3{font-size:16px;margin:0 0 17px}label{display:block;font-weight:650;color:#365851;font-size:13px;margin:16px 0 7px}input,select,textarea{width:100%;border:1px solid #cedfda;background:#fff;border-radius:9px;padding:10px 12px;outline:none;color:#183334}input:focus,select:focus,textarea:focus{border-color:#15917d;box-shadow:0 0 0 3px #d5eee6}input:disabled{background:#f6f9f8;color:#667c75}.primary,.subtle{border:0;border-radius:10px;padding:12px 16px;font-weight:700;margin-top:15px}.primary{background:#138673;color:#fff}.primary:hover{background:#0b6d5d}.subtle{border:1px solid #bcd9d0;background:#edfaf4;color:#096d5d}.column-list{max-height:510px;overflow:auto;margin-top:15px;display:flex;flex-direction:column;gap:8px}.column-item{border:1px solid #edf2f0;background:#fafcfb;border-radius:10px;text-align:left;padding:12px;color:#31544d;display:flex;justify-content:space-between;align-items:center;gap:10px}.column-item span{font-size:12px;color:#6e8881}.column-item.active{border-color:#15917d;background:#e8f6f1}.relations,.source-list{display:flex;flex-direction:column;gap:10px}.relation{border:1px solid #e4eeea;border-radius:10px;background:#fafdfe;padding:12px;display:flex;justify-content:space-between;align-items:center;gap:15px;overflow-wrap:anywhere}.relation button,.source-list button{border:0;background:#ffeded;color:#963c3c;border-radius:7px;padding:7px 10px}.relation-form{border-top:1px solid #e3eae7;margin-top:22px;padding-top:14px;display:grid;grid-template-columns:1fr 20px 1fr;gap:14px;align-items:center}.relation-form .primary{grid-column:1/-1}.equals{text-align:center;font-size:24px;color:#238c79}.hint{background:#eff8f4;border-radius:12px;padding:15px;margin-top:22px;color:#385d53}.hint p{font-size:13px;line-height:1.6}.source-select{display:flex;align-items:center;gap:10px;padding:7px 0;border-bottom:1px solid #edf2f0}.source-select input{width:auto}.source-select label{margin:0;font-weight:400}.source-select small{color:#78857e}code{color:#0b806b;background:#eaf4f1;padding:2px 5px;border-radius:4px} [hidden]{display:none!important}@media(max-width:750px){.two-cols{grid-template-columns:1fr}.admin-tag{display:none}.relation-form{grid-template-columns:1fr}.equals{display:none}.panel{padding:16px}header{gap:10px}}

.relation-actions{grid-column:1/-1;display:flex;flex-wrap:wrap;gap:8px}.relation-inspection{grid-column:1/-1;color:#365b54;line-height:1.6;font-size:13px}.relation-form .primary,.relation-form .subtle{margin-top:0}

/* Visual relationship map: scalable, scrollable HTML table cards + SVG edges. */
.tabs .diagram-tab{border-color:#a8d6c9;background:#e9f7f1;color:#087361}
.diagram-panel{padding:16px}
.diagram-toolbar{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;margin:0 0 14px}
.diagram-stats{color:#466a61;font-size:13px;font-weight:650}
.diagram-controls{display:flex;align-items:center;gap:8px}
.diagram-controls button{margin:0;padding:8px 12px;min-width:38px}
.diagram-controls span{font-size:13px;min-width:42px;text-align:center;color:#3a695c;font-variant-numeric:tabular-nums}
.diagram-scroller{width:100%;min-height:360px;height:min(66vh,690px);overflow:auto;background:radial-gradient(circle,#dbeae4 1px,transparent 1px) 0 0 / 18px 18px,#f8fcfa;border:1px solid #d8e8e2;border-radius:13px;overscroll-behavior:contain}
.diagram-scroller:focus{outline:2px solid #15917d;outline-offset:2px}
.diagram-viewport{position:relative}
.diagram-canvas{position:relative;transform-origin:0 0}
.diagram-lines{position:absolute;left:0;top:0;overflow:visible;pointer-events:none;z-index:1}
.diagram-path{fill:none;stroke:#128675;stroke-width:2.5;marker-end:url(#diagramArrow);pointer-events:stroke;cursor:pointer}
.diagram-path:hover,.diagram-path.selected{stroke:#07594f;stroke-width:4}
.diagram-hit{fill:none;stroke:transparent;stroke-width:18;pointer-events:stroke;cursor:pointer}
.diagram-node{position:absolute;z-index:2;background:white;border:1px solid #b9d9ce;border-radius:12px;box-shadow:0 6px 20px rgba(27,79,65,.09);overflow:hidden;display:flex;flex-direction:column}
.diagram-node-head{height:69px;text-align:left;display:flex;flex-direction:column;justify-content:center;gap:4px;padding:10px 14px;background:#e7f4ef;border:0;border-bottom:1px solid #cee5db;color:#124c40;cursor:pointer}
.diagram-node-head strong{font-size:15px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.diagram-node-head small{font-size:11px;color:#568377;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.diagram-field{height:33px;padding:0 11px;width:100%;display:flex;align-items:center;justify-content:space-between;gap:6px;text-align:left;border:0;background:white;color:#294f45;cursor:pointer}
.diagram-field:hover,.diagram-node-head:hover{background:#d9f0e6}
.diagram-field.linked{background:#f0f9f5}
.diagram-field-name{font-size:12px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:148px}
.diagram-field-type{font-size:10px;color:#78948b;max-width:77px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.diagram-node-foot{height:8px;background:white}
.diagram-details{padding:13px 14px;background:#edf8f3;color:#305e52;border-radius:10px;margin-top:12px;font-size:13px;line-height:1.5;overflow-wrap:anywhere}
.diagram-legend{font-size:12px;color:#607e75;line-height:1.5;margin:13px 0 0}
.legend-link{display:inline-block;width:30px;border-top:3px solid #128675;vertical-align:middle;margin-right:6px}
@media(max-width:750px){.diagram-panel{padding:12px}.diagram-scroller{height:60vh;min-height:320px}.diagram-controls{gap:5px}.diagram-controls button{padding:7px 10px}}