@font-face{font-family:"Tajawal";src:url("./fonts/Tajawal-Regular.ttf") format("truetype");font-weight:400;font-display:swap;}
@font-face{font-family:"Tajawal";src:url("./fonts/Tajawal-Bold.ttf") format("truetype");font-weight:700;font-display:swap;}
@font-face{font-family:"Lalezar";src:url("./fonts/Lalezar-Regular.ttf") format("truetype");font-weight:400;font-display:swap;}

:root{
  --cream:#F6EFE4;
  --cream-2:#EFE4D2;
  --terracotta:#A8432F;
  --deep-red:#7A2318;
  --gold:#C9A24A;
  --ink:#1C1410;
  --brown:#4A3324;
  --brown-soft:#8a7560;
  --male:#5B7A63;
  --female:#A8432F;
  --card-bg:#FFFDF8;
  --shadow:0 6px 18px rgba(74,51,36,.14);
  --radius:14px;
  color-scheme: light;
}
*{box-sizing:border-box;}
html,body{height:100%;}
body{
  margin:0;
  font-family:"Tajawal",system-ui,sans-serif;
  background:var(--cream);
  color:var(--brown);
  overflow:hidden;
  direction:rtl;
}
button{font-family:inherit;}
.hidden{display:none !important;}

/* ---------- Header ---------- */
.app-header{position:relative;z-index:30;background:var(--cream);box-shadow:var(--shadow);}
.sadu-band{height:30px;width:100%;overflow:hidden;}
.header-row{display:flex;align-items:center;gap:14px;padding:10px 18px;}
.brand{display:flex;flex-direction:column;line-height:1.15;}
.brand-title{font-family:"Lalezar",sans-serif;font-size:22px;color:var(--deep-red);}
.brand-sub{font-size:11px;color:var(--brown-soft);}
.header-spacer{flex:1;}
.header-controls{display:flex;gap:8px;}
.icon-btn{
  width:38px;height:38px;border-radius:50%;border:1px solid #e4d6bf;
  background:var(--card-bg);color:var(--deep-red);font-size:16px;cursor:pointer;
  display:flex;align-items:center;justify-content:center;transition:.15s;
  box-shadow:0 2px 6px rgba(74,51,36,.08);
}
.icon-btn:hover{background:var(--gold);color:#fff;border-color:var(--gold);}
.icon-btn:active{transform:scale(.94);}

/* ---------- Body layout ---------- */
.app-body{display:flex;height:calc(100% - 68px);position:relative;}

/* ---------- Sidebar ---------- */
.sidebar{
  width:280px;flex:0 0 280px;background:var(--cream-2);border-left:1px solid #e4d6bf;
  overflow-y:auto;transition:transform .25s ease, width .25s ease;z-index:25;
}
.sidebar-inner{padding:16px;display:flex;flex-direction:column;gap:18px;}
.sidebar.collapsed{width:0;flex:0 0 0;border:none;}
.sidebar.collapsed .sidebar-inner{display:none;}
.sheet-handle{display:none;}

.search-wrap{position:relative;}
#searchInput{
  width:100%;padding:10px 14px;border-radius:999px;border:1px solid #d9c6a3;
  background:#fff;font-size:14px;color:var(--ink);outline:none;
}
#searchInput:focus{border-color:var(--terracotta);}
.search-results{
  position:absolute;top:calc(100% + 6px);right:0;left:0;background:#fff;border-radius:10px;
  box-shadow:var(--shadow);max-height:280px;overflow-y:auto;z-index:40;
}
.search-result-item{padding:9px 14px;font-size:13px;cursor:pointer;border-bottom:1px solid #f0e8d8;display:flex;justify-content:space-between;}
.search-result-item:hover{background:var(--cream-2);}
.search-result-item small{color:var(--brown-soft);}

.filter-label{font-size:12px;font-weight:700;color:var(--deep-red);display:block;margin-bottom:8px;}
.chip-row{display:flex;flex-wrap:wrap;gap:6px;}
.chip{
  padding:6px 12px;border-radius:999px;border:1px solid #d9c6a3;background:#fff;
  font-size:12.5px;color:var(--brown);cursor:pointer;transition:.15s;
}
.chip.active{background:var(--terracotta);color:#fff;border-color:var(--terracotta);}
.chip:hover:not(.active){border-color:var(--terracotta);}

.gen-bars{display:flex;align-items:flex-end;gap:5px;height:70px;}
.gen-bar-wrap{flex:1;display:flex;flex-direction:column;align-items:center;gap:4px;cursor:pointer;}
.gen-bar{width:100%;background:var(--gold);border-radius:3px 3px 0 0;transition:.15s;min-height:3px;}
.gen-bar-wrap:hover .gen-bar{background:var(--terracotta);}
.gen-bar-wrap.active .gen-bar{background:var(--deep-red);}
.gen-bar-label{font-size:10px;color:var(--brown-soft);}

.stats-block{display:flex;align-items:center;gap:12px;background:#fff;border-radius:var(--radius);padding:12px;box-shadow:var(--shadow);}
.stats-legend{display:flex;flex-direction:column;gap:5px;font-size:12px;}
.legend-dot{display:inline-block;width:9px;height:9px;border-radius:50%;margin-left:6px;}

.sidebar-scrim{display:none;}

/* ---------- Canvas ---------- */
.canvas-area{flex:1;position:relative;overflow:hidden;background:
  radial-gradient(circle at 85% 10%, rgba(201,162,74,.12), transparent 40%),
  var(--cream);}
.canvas-controls{position:absolute;top:14px;left:14px;z-index:20;display:flex;flex-direction:column;gap:8px;}
.canvas-viewport{position:absolute;inset:0;overflow:hidden;cursor:grab;touch-action:none;}
.canvas-viewport.grabbing{cursor:grabbing;}
.canvas-inner{position:absolute;top:0;left:0;transform-origin:0 0;will-change:transform;}
.lines-svg{position:absolute;top:0;left:0;overflow:visible;pointer-events:none;}
.nodes-layer{position:absolute;top:0;left:0;}

.person-card{
  position:absolute;width:208px;background:var(--card-bg);border-radius:var(--radius);
  box-shadow:var(--shadow);padding:8px 10px;display:flex;align-items:center;gap:9px;
  cursor:pointer;border:1px solid #ecdfc7;transition:box-shadow .15s, transform .15s, opacity .2s;
  direction:rtl;
}
.person-card:hover{box-shadow:0 10px 22px rgba(74,51,36,.22);transform:translateY(-1px);}
.person-card.dimmed{opacity:.28;filter:grayscale(.4);}
.person-card.highlighted{outline:2px solid var(--gold);box-shadow:0 0 0 4px rgba(201,162,74,.3),var(--shadow);}
.person-card.root-card{background:linear-gradient(135deg,#fff,#faf1dd);border-color:var(--gold);}
.avatar{
  width:38px;height:38px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  font-family:"Lalezar",sans-serif;font-size:17px;color:#fff;flex:0 0 38px;border:2px solid #fff;
  box-shadow:0 0 0 2px var(--m-color,var(--male));
}
.avatar.gender-م{background:var(--male);--m-color:var(--male);}
.avatar.gender-ف{background:var(--female);--m-color:var(--female);}
.avatar.mono2{font-size:12px;letter-spacing:-1px;}
.card-text{flex:1;min-width:0;}
.card-name{font-size:12.5px;font-weight:700;color:var(--ink);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.card-years{font-size:10.5px;color:var(--brown-soft);}
.card-toggle{
  flex:0 0 22px;width:22px;height:22px;border-radius:50%;background:var(--cream-2);border:1px solid #e4d6bf;
  display:flex;align-items:center;justify-content:center;font-size:12px;color:var(--deep-red);cursor:pointer;
}
.card-toggle:hover{background:var(--gold);color:#fff;}
.branch-tag{position:absolute;top:-5px;right:10px;width:9px;height:9px;border-radius:50%;box-shadow:0 0 0 2px #fff;}

.elbow-line{fill:none;stroke:var(--gold);stroke-width:2;}
.elbow-line.dimmed{opacity:.15;}
.elbow-line.chain{stroke:var(--deep-red);stroke-width:3;}

.minimap{position:absolute;bottom:16px;left:14px;width:160px;height:120px;background:rgba(255,253,248,.92);
  border:1px solid #e4d6bf;border-radius:10px;box-shadow:var(--shadow);overflow:hidden;z-index:20;}
.minimap-viewport{position:absolute;border:1.5px solid var(--deep-red);background:rgba(168,67,47,.12);pointer-events:none;}

.note-footer{position:fixed;bottom:6px;right:14px;font-size:11px;color:var(--brown-soft);z-index:5;background:rgba(246,239,228,.85);padding:2px 8px;border-radius:8px;}

/* ---------- Drawer ---------- */
.drawer-overlay{position:fixed;inset:0;background:rgba(28,20,16,.35);opacity:0;pointer-events:none;transition:opacity .2s;z-index:50;}
.drawer-overlay.show{opacity:1;pointer-events:auto;}
.person-drawer{
  position:fixed;top:0;bottom:0;left:0;width:380px;max-width:90vw;background:var(--cream);
  box-shadow:6px 0 24px rgba(0,0,0,.18);transform:translateX(-105%);transition:transform .28s ease;
  z-index:60;overflow-y:auto;padding:22px;direction:rtl;
}
.person-drawer.show{transform:translateX(0);}
.drawer-close{position:absolute;top:14px;left:14px;width:32px;height:32px;border-radius:50%;border:none;background:#fff;box-shadow:var(--shadow);font-size:14px;cursor:pointer;color:var(--deep-red);}
.drawer-avatar{width:84px;height:84px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-family:"Lalezar";font-size:36px;color:#fff;margin:6px auto 10px;}
.drawer-avatar.mono2{font-size:26px;letter-spacing:-1px;}
.drawer-name{text-align:center;font-size:19px;font-weight:700;color:var(--ink);}
.drawer-sub{text-align:center;font-size:12.5px;color:var(--brown-soft);margin-top:3px;}
.drawer-status{display:block;text-align:center;font-size:12px;margin-top:6px;color:var(--terracotta);}
.breadcrumb{display:flex;flex-wrap:wrap;gap:4px;margin:16px 0;font-size:12.5px;align-items:center;}
.breadcrumb button{background:none;border:none;color:var(--deep-red);cursor:pointer;font-size:12.5px;padding:2px 4px;border-radius:6px;font-family:inherit;}
.breadcrumb button:hover{background:var(--cream-2);text-decoration:underline;}
.breadcrumb .sep{color:var(--brown-soft);}
.drawer-section{margin-top:16px;}
.drawer-section h4{font-size:13px;color:var(--deep-red);margin:0 0 8px;border-bottom:1px solid #e4d6bf;padding-bottom:6px;}
.mini-person-list{display:flex;flex-direction:column;gap:6px;max-height:220px;overflow-y:auto;}
.mini-person{display:flex;align-items:center;gap:8px;padding:6px 8px;border-radius:9px;background:#fff;cursor:pointer;font-size:12.5px;}
.mini-person:hover{background:var(--cream-2);}
.mini-avatar{width:26px;height:26px;border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;font-size:12px;font-family:"Lalezar";flex:0 0 26px;}
.mini-avatar.mono2{font-size:9px;letter-spacing:-1px;}
.drawer-tags{display:flex;gap:8px;flex-wrap:wrap;margin-top:10px;justify-content:center;}
.tag{font-size:11px;background:var(--cream-2);border-radius:999px;padding:4px 10px;color:var(--brown);}

/* ---------- Mobile list ---------- */
.mobile-tree{display:none;padding:14px 14px 90px;overflow-y:auto;height:100%;}
.mtree-node{margin-bottom:6px;}
.mtree-row{display:flex;align-items:center;gap:8px;background:var(--card-bg);border:1px solid #ecdfc7;border-radius:12px;padding:8px 10px;box-shadow:var(--shadow);}
.mtree-toggle{width:24px;height:24px;border-radius:50%;background:var(--cream-2);border:1px solid #e4d6bf;color:var(--deep-red);font-size:12px;flex:0 0 24px;}
.mtree-children{padding-right:22px;border-right:2px dotted #e4d6bf;margin-right:12px;margin-top:6px;}
.mtree-name{font-size:13px;font-weight:700;color:var(--ink);}
.mtree-years{font-size:10.5px;color:var(--brown-soft);}

/* ---------- Responsive ---------- */
@media (max-width:768px){
  .sidebar{
    position:fixed;inset:auto 0 0 0;width:100%;flex:none;height:62vh;transform:translateY(100%);
    border-radius:18px 18px 0 0;border-left:none;border-top:1px solid #e4d6bf;z-index:70;
    box-shadow:0 -8px 24px rgba(0,0,0,.18);
  }
  .sidebar.sheet-open{transform:translateY(0);}
  .sheet-handle{display:block;width:44px;height:5px;border-radius:3px;background:#d9c6a3;border:none;margin:8px auto 2px;}
  .sidebar-scrim{display:none;position:fixed;inset:0;background:rgba(0,0,0,.25);z-index:65;}
  .sidebar-scrim.show{display:block;}
  .canvas-viewport,.canvas-controls,.minimap{display:none;}
  .mobile-tree{display:block;}
  .person-drawer{width:100%;max-width:100%;}
  .header-row{padding:8px 12px;}
  .brand-title{font-size:19px;}
}
@media (min-width:769px){
  .mobile-tree{display:none;}
}