*{box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;color:#2c241d;background:#f3ead9}.topbar{height:58px;background:#201b17;color:#fff;display:flex;align-items:center;justify-content:space-between;padding:0 28px;box-shadow:0 2px 10px #0002}.brand{font-weight:800;font-size:18px}.brand small{font-size:10px;letter-spacing:2px;color:#cdbda8;margin-left:5px}.topbar nav{display:flex;gap:22px}.topbar a{color:#eee;text-decoration:none;font-size:14px}.tree-page{height:calc(100vh - 58px);display:flex;flex-direction:column}.hero{padding:28px 42px 10px;display:flex;justify-content:space-between;align-items:end}.eyebrow{font-size:11px;letter-spacing:3px;color:#8a6a43;font-weight:800}.hero h1,.page-head h1{font-size:34px;margin:5px 0}.hero p,.page-head p{margin:0;color:#8b8176}.toolbar{display:flex;gap:8px}.btn{border:1px solid #d8ccba;background:#fff;color:#5d4730;padding:10px 15px;border-radius:10px;text-decoration:none;display:inline-block;cursor:pointer;font-weight:700}.btn.primary{background:#765331;color:white;border-color:#765331}.btn.danger{background:#b94b42;color:#fff;border-color:#b94b42}.btn.small{padding:6px 10px;font-size:12px}.btn.full{width:100%}.legend{padding:0 42px 10px;display:flex;gap:22px;font-size:12px;color:#8a8176}.line{width:35px;height:2px;display:inline-block;vertical-align:middle;margin-right:6px}.line.spouse{border-top:2px dashed #c87b86}.line.child{background:#b99970}.tree-viewport{position:relative;flex:1;overflow:hidden;border-top:1px solid #dfd3c1;background-color:#f7f0e4;background-image:linear-gradient(#eadfce 1px,transparent 1px),linear-gradient(90deg,#eadfce 1px,transparent 1px);background-size:36px 36px;cursor:grab}.tree-viewport.dragging{cursor:grabbing}.tree-canvas{position:absolute;left:0;top:0;width:100px;height:100px;transform-origin:0 0}.tree-canvas svg{position:absolute;inset:0;overflow:visible}#treeNodes{position:absolute;inset:0}.tree-node{position:absolute;width:170px;min-height:116px;background:#fff;border-radius:18px;border:2px solid #eee4d7;box-shadow:0 12px 28px #59432a24;text-align:center;padding:14px 10px 12px;transition:.2s}.tree-node:hover{transform:translateY(-3px);box-shadow:0 18px 35px #59432a35}.tree-node.male{border-top:4px solid #7897b8}.tree-node.female{border-top:4px solid #c88996}.tree-node .avatar{width:44px;height:44px;border-radius:50%;margin:auto;background:#f2e8d9;display:flex;align-items:center;justify-content:center;font-size:23px}.tree-node h3{font-size:17px;margin:7px 0 3px}.tree-node .meta{font-size:11px;color:#9c9185}.tree-node .role{display:inline-block;margin-top:7px;font-size:10px;color:#876943;background:#f7efe4;padding:3px 7px;border-radius:99px}.marriage-heart{position:absolute;font-size:19px;color:#d8a33d;transform:translate(-50%,-50%);z-index:5}.loading{position:absolute;right:18px;bottom:15px;background:#fff;border-radius:9px;padding:8px 12px;color:#9b9186;box-shadow:0 3px 12px #0001}.content,.form-page{max-width:1100px;margin:0 auto;padding:48px 24px}.page-head{display:flex;justify-content:space-between;align-items:end;margin-bottom:28px}.member-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.member-card,.form-card{background:#fff;border:1px solid #e3d8c9;border-radius:18px;padding:24px;box-shadow:0 10px 25px #4b32131a}.member-card{text-align:center}.member-card .avatar{font-size:42px}.member-card h3{margin:12px 0 7px}.muted,.hint{color:#998f84;font-size:13px}.actions{margin-top:18px;display:flex;justify-content:center;gap:6px}.form-card section{border-bottom:1px solid #eee4d7;padding-bottom:25px;margin-bottom:25px}.form-card section:last-of-type{border:0}.form-card h2{font-size:18px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}label{display:block;font-weight:700;font-size:13px;margin:12px 0}input,select,textarea{width:100%;margin-top:7px;border:1px solid #d8cbbb;border-radius:10px;padding:11px;background:#fff;font:inherit}textarea{min-height:100px}.wide{grid-column:1/-1}.form-actions{display:flex;gap:10px;justify-content:flex-end}.relation-columns{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-bottom:20px}.relation-list>div{padding:11px 0;border-bottom:1px solid #eee5d9}.user-row{display:flex;justify-content:space-between;padding:12px;border-bottom:1px solid #eee5d9}.err,.ok{padding:12px 15px;border-radius:10px;margin-bottom:18px}.err{background:#fff0ef;color:#a43e37}.ok{background:#edf8ef;color:#36733e}.center-page{min-height:100vh;display:grid;place-items:center}.login-box,.install-box{width:min(420px,92vw);background:#fff;padding:35px;border-radius:20px;box-shadow:0 20px 60px #49351f2b}.login-box h1{margin:18px 0}.big{font-size:22px}.narrow{max-width:500px;margin:auto}.empty{text-align:center;padding:60px;color:#998f84}@media(max-width:850px){.member-grid{grid-template-columns:1fr 1fr}.relation-columns,.form-grid{grid-template-columns:1fr}.hero{padding:18px}.hero h1{font-size:28px}.topbar{padding:0 12px}.topbar nav{gap:10px}.topbar nav a{font-size:12px}}

/* V9.3 tree rendering fixes */
.tree-canvas{will-change:transform;min-width:1px;min-height:1px}
.tree-canvas svg{z-index:1;pointer-events:none;display:block;overflow:visible}
.tree-canvas #treeNodes{z-index:2}
.tree-connection{vector-effect:non-scaling-stroke;opacity:.95}
.tree-connection.child{stroke:#a9865e!important}
.tree-connection.spouse{stroke:#c88996!important}
.tree-node{z-index:3;user-select:none;-webkit-tap-highlight-color:transparent}
.marriage-heart{pointer-events:none;text-shadow:0 1px 3px rgba(0,0,0,.12)}

@media(max-width:700px){
  .topbar{height:54px;padding:0 10px;gap:8px}
  .brand{font-size:15px;white-space:nowrap}
  .brand small{font-size:8px;letter-spacing:1.2px}
  .topbar nav{gap:5px;overflow-x:auto;max-width:65vw;scrollbar-width:none}
  .topbar nav::-webkit-scrollbar{display:none}
  .topbar nav a{font-size:11px;padding:7px 5px;white-space:nowrap}
  .tree-page{height:calc(100vh - 54px);min-height:0}
  .hero{padding:14px 12px 8px;display:block}
  .eyebrow{font-size:9px;letter-spacing:2px}
  .hero h1{font-size:24px;margin:3px 0}
  .hero p{font-size:11px;line-height:1.45;max-width:100%}
  .toolbar{margin-top:9px;display:grid;grid-template-columns:repeat(3,42px) 1fr;gap:6px}
  .toolbar .btn{padding:8px 6px;font-size:12px;text-align:center;border-radius:9px}
  .toolbar .primary{min-width:0}
  .legend{padding:0 12px 8px;gap:10px;flex-wrap:wrap;font-size:10px}
  .legend .line{width:24px}
  .tree-viewport{min-height:0;border-radius:0;background-size:28px 28px;touch-action:none}
  .tree-node{width:138px;min-height:96px;border-radius:14px;padding:10px 7px 9px;box-shadow:0 8px 20px rgba(89,67,42,.14)}
  .tree-node .avatar{width:34px;height:34px;font-size:18px}
  .tree-node h3{font-size:14px;margin:5px 0 2px}
  .tree-node .meta{font-size:9px}
  .tree-node .role{font-size:9px;margin-top:5px;padding:2px 6px}
  .marriage-heart{font-size:16px}
  .loading{right:10px;bottom:10px;font-size:11px;padding:7px 9px}
}


/* V9.4 generation guide */
.generation-label{position:absolute;left:16px;transform:translateY(-50%);width:112px;min-height:52px;border-left:4px solid #b08a5b;border-radius:0 14px 14px 0;background:rgba(255,255,255,.88);box-shadow:0 8px 22px rgba(73,53,31,.10);display:flex;flex-direction:column;justify-content:center;padding:7px 10px;z-index:0;pointer-events:none;backdrop-filter:blur(5px)}
.generation-label span{font-size:16px;font-weight:800;color:#60472d;line-height:1.2}
.generation-label small{font-size:9px;color:#a08f7d;margin-top:3px;letter-spacing:1px}
@media(max-width:700px){.generation-label{left:8px;width:76px;min-height:44px;padding:5px 7px;border-left-width:3px}.generation-label span{font-size:12px}.generation-label small{font-size:8px;margin-top:2px}}

.member-rank{display:inline-block;margin-top:8px;padding:4px 9px;border-radius:99px;background:#f5ecdf;color:#765b3a;font-size:11px;font-weight:700}