:root{--green-900: #0b3d2e;--green-700: #14613f;--green-500: #2e8b6a;--green-100: #dcefe4;--amber: #c8861a;--red: #b3261e;--ink: #182420;--muted: #5c6b64;--line: #dde5e1;--bg: #f6f8f7;--card: #ffffff;--radius: 14px;--radius-sm: 9px;--shadow: 0 1px 3px rgba(11, 61, 46, .08), 0 6px 24px rgba(11, 61, 46, .07);--shadow-lg: 0 12px 48px rgba(11, 61, 46, .18);--font: "Inter", system-ui, -apple-system, "Segoe UI", "Noto Sans Arabic", Tahoma, sans-serif;--tap: 44px}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{font-family:var(--font);color:var(--ink);background:var(--bg);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}:lang(ar){font-family:"Noto Sans Arabic","Segoe UI",Tahoma,var(--font)}button{font:inherit;cursor:pointer}input,select,textarea{font:inherit;color:inherit}a{color:var(--green-700)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:var(--tap);padding:0 16px;border-radius:var(--radius-sm);border:1px solid var(--line);background:var(--card);color:var(--ink);font-weight:600;transition:background .12s,border-color .12s,transform .04s}.btn:active{transform:translateY(1px)}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--green-700);border-color:var(--green-700);color:#fff}.btn-primary:hover{background:var(--green-900)}.btn-ghost{border-color:transparent;background:transparent}.btn-danger{color:var(--red);border-color:color-mix(in srgb,var(--red) 30%,white)}.btn-block{width:100%}.btn-sm{min-height:34px;padding:0 12px;font-size:.86rem}.field{display:flex;flex-direction:column;gap:5px;margin-block-end:12px}.field>label{font-size:.82rem;font-weight:600;color:var(--muted)}.field input,.field select,.field textarea{min-height:var(--tap);padding:9px 12px;border:1px solid var(--line);border-radius:var(--radius-sm);background:#fff;width:100%}.field input:focus,.field select:focus,.field textarea:focus{outline:2px solid var(--green-500);outline-offset:0;border-color:var(--green-500)}.field textarea{min-height:72px;resize:vertical}.field-row{display:flex;gap:10px}.field-row>*{flex:1}.hint{font-size:.78rem;color:var(--muted)}.error-text{color:var(--red);font-size:.84rem}.info-grid{display:flex;flex-direction:column}.info-row{display:flex;align-items:baseline;justify-content:space-between;gap:16px;padding:11px 0;border-block-end:1px solid var(--line)}.info-row:last-child{border-block-end:none}.info-row .info-label{flex:none;color:var(--muted);font-size:.82rem;font-weight:600}.info-row .info-value{min-width:0;text-align:end;overflow-wrap:anywhere}.info-row .info-value.empty{color:var(--muted)}.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}.stack{display:flex;flex-direction:column;gap:12px}.row{display:flex;align-items:center;gap:10px}.spread{display:flex;align-items:center;justify-content:space-between;gap:10px}.muted{color:var(--muted)}.center-page{display:grid;place-items:center;min-height:100%;padding:24px}.auth-card{width:min(420px,100%);padding:28px}.title{font-size:1.35rem;font-weight:700;margin:0 0 4px}.subtitle{color:var(--muted);margin:0 0 18px}.badge{display:inline-flex;align-items:center;gap:4px;padding:2px 8px;border-radius:999px;font-size:.72rem;font-weight:700;background:var(--green-100);color:var(--green-900)}.badge-warn{background:#fbeecb;color:var(--amber)}.badge-muted{background:#eef1f0;color:var(--muted)}.avatar{display:grid;place-items:center;border-radius:50%;background:var(--green-100);color:var(--green-900);font-weight:700;overflow:hidden;flex:none}.avatar img{width:100%;height:100%;object-fit:cover}.scrim{position:fixed;top:0;right:0;bottom:0;left:0;background:#0f1e186b;z-index:40;display:flex;animation:fade .15s ease}@keyframes fade{0%{opacity:0}}.sheet{background:var(--card);box-shadow:var(--shadow-lg);display:flex;flex-direction:column}.sheet{margin-block-start:auto;width:100%;max-height:88vh;border-radius:18px 18px 0 0;animation:rise .2s ease}@keyframes rise{0%{transform:translateY(20px);opacity:.6}}.sheet-head{display:flex;align-items:center;justify-content:space-between;padding:14px 18px;border-block-end:1px solid var(--line)}.sheet-body{padding:18px;overflow:auto}@media (min-width: 640px){.scrim:not(.as-panel){justify-content:center;align-items:flex-end}.scrim:not(.as-panel) .sheet{width:min(520px,100%);margin-block-end:5vh;border-radius:18px}}@media (min-width: 860px){.scrim.as-panel{justify-content:flex-end}.scrim.as-panel .sheet{margin:0;height:100%;max-height:100%;width:min(440px,100%);border-radius:0;animation:slide .2s ease}@keyframes slide{0%{transform:translate(24px)}}}.app-shell{display:flex;flex-direction:column;height:100%}.topbar{display:flex;align-items:center;gap:10px;padding:10px 14px;background:var(--green-900);color:#fff;min-height:54px;border-block-end:1px solid rgba(255,255,255,.08)}.topbar .btn{background:transparent;border-color:transparent;color:#fff}.topbar .tree-name{font-weight:700}.icon-btn{display:grid;place-items:center;min-width:var(--tap);min-height:var(--tap);border-radius:10px;border:none;background:transparent;color:inherit}.content{flex:1;position:relative;overflow:hidden}.drawer{position:absolute;inset-block:0;inset-inline-start:0;width:min(300px,84%);background:var(--card);box-shadow:var(--shadow-lg);padding:12px;z-index:30;display:flex;flex-direction:column;gap:2px}.drawer button{display:flex;align-items:center;gap:12px;width:100%;text-align:start;padding:12px 14px;border:none;background:transparent;border-radius:10px;min-height:var(--tap)}.drawer button:hover{background:var(--bg)}.sync-chip{display:inline-flex;align-items:center;gap:7px;flex:none;white-space:nowrap;font-size:.78rem;font-weight:600;padding:5px 12px;border-radius:999px;color:#eaf3ee;background:#ffffff1a;border:1px solid rgba(255,255,255,.2);cursor:pointer;transition:background .12s,border-color .12s}.sync-chip:hover{background:#ffffff2e;border-color:#ffffff52}.sync-dot{width:9px;height:9px;border-radius:50%;background:#5fd6a0;flex:none;box-shadow:0 0 0 3px #5fd6a038}.sync-dot.offline{background:#cbd3cf;box-shadow:0 0 0 3px #cbd3cf2e}.sync-dot.error{background:#ff7a70;box-shadow:0 0 0 3px #ff7a7038}.sync-dot.syncing{background:#ffd479;box-shadow:0 0 0 3px #ffd47938;animation:pulse 1s infinite}@keyframes pulse{50%{opacity:.4}}.toasts{position:fixed;inset-block-end:16px;inset-inline:16px;z-index:60;display:flex;flex-direction:column;gap:8px;align-items:center}.toast{background:var(--ink);color:#fff;padding:12px 16px;border-radius:12px;box-shadow:var(--shadow-lg);max-width:520px;width:100%}.toast .actions{display:flex;gap:8px;margin-block-start:8px}.canvas-wrap,.canvas-wrap *{-webkit-user-select:none;user-select:none;-webkit-touch-callout:none}.canvas-wrap input,.canvas-wrap textarea{-webkit-user-select:text;user-select:text}.canvas-wrap{position:absolute;top:0;right:0;bottom:0;left:0;overflow:hidden;touch-action:none;background:radial-gradient(circle at 1px 1px,#e3ebe7 1px,transparent 0) 0 0 / 22px 22px,var(--bg)}.canvas-stage{position:absolute;left:0;top:0;transform-origin:0 0;will-change:transform}.canvas-svg{position:absolute;left:0;top:0;overflow:visible;pointer-events:none}.fab{position:absolute;inset-block-end:20px;inset-inline-end:20px;width:56px;height:56px;border-radius:50%;background:var(--green-700);color:#fff;border:none;box-shadow:var(--shadow-lg);font-size:1.6rem;z-index:10}.canvas-tools{position:absolute;inset-block-start:12px;inset-inline-end:12px;display:flex;gap:8px;z-index:10}.node-fo{font-size:.78rem}.node-box{position:relative;height:100%;display:flex;flex-direction:column;align-items:center;justify-content:flex-start;gap:3px;padding:9px 6px 7px;border:1px solid var(--line);border-radius:14px;background:#fff;box-shadow:var(--shadow);text-align:center;cursor:pointer;transition:border-color .12s,box-shadow .12s}.node-box:hover{border-color:var(--green-500);box-shadow:var(--shadow-lg)}.node-box.is-private{border-color:var(--amber);border-style:dashed}.node-photo{width:50px;height:50px;border-radius:50%;overflow:hidden;flex:none;display:grid;place-items:center;background:var(--green-100);color:var(--green-900);font-weight:700;font-size:18px;border:2px solid #fff;box-shadow:0 0 0 1px var(--line)}.node-photo img{width:100%;height:100%;object-fit:cover}.node-box .nm{font-weight:600;font-size:.78rem;line-height:1.12;width:100%;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.node-box .yr{font-size:.68rem;color:var(--muted);line-height:1}.node-toggle{position:absolute;inset-block-end:-11px;inset-inline-start:50%;transform:translate(-50%);width:22px;height:22px;padding:0;border-radius:50%;border:1px solid var(--line);background:#fff;color:var(--green-900);font-size:15px;font-weight:700;line-height:1;display:grid;place-items:center;box-shadow:var(--shadow);cursor:pointer;z-index:2}.node-toggle:hover{background:var(--green-100);border-color:var(--green-500)}[dir=rtl] .node-toggle{transform:translate(50%)}.union-toggle{position:static;inset-block-end:auto;inset-inline-start:auto;transform:none;width:100%;height:100%;background:#fbeecb;border-color:var(--amber);color:var(--amber)}.union-toggle:hover{background:#f6e0a8;border-color:var(--amber)}[dir=rtl] .union-toggle{transform:none}.list{display:flex;flex-direction:column}.list-item{display:flex;align-items:center;gap:12px;width:100%;padding:12px 14px;border:none;border-block-end:1px solid var(--line);background:transparent;color:inherit;text-align:start;font:inherit;-moz-appearance:none;appearance:none;-webkit-appearance:none}.list-item:last-child{border-block-end:none}.list-item:hover{background:var(--bg)}button.list-item{cursor:pointer}.list-item .grow{flex:1;min-width:0}.list-item .grow .sub{font-size:.8rem;color:var(--muted)}.screen{position:absolute;top:0;right:0;bottom:0;left:0;background:var(--bg);overflow:auto}.screen-head{position:sticky;inset-block-start:0;background:var(--card);border-block-end:1px solid var(--line);display:flex;align-items:center;gap:10px;padding:10px 12px;z-index:5}.screen-body{padding:16px;max-width:760px;margin-inline:auto}.spinner{width:26px;height:26px;border:3px solid var(--green-100);border-top-color:var(--green-700);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.menu-pop{background:var(--card);border-radius:14px;box-shadow:var(--shadow-lg);padding:8px;min-width:240px}.menu-grid{display:grid;grid-template-columns:1fr 1fr;gap:6px}.menu-pop button,.menu-grid button{min-height:42px;border-radius:10px;border:1px solid var(--line);background:#fff;font-weight:600;color:var(--ink);transition:background .12s,border-color .12s}.menu-grid button:hover{background:var(--green-100);border-color:var(--green-500)}.menu-grid button:active{transform:translateY(1px)}.menu-pop .sectionlabel{grid-column:1 / -1;font-size:.72rem;color:var(--muted);padding:6px 2px 2px}.visually-hidden{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}