*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--bg: #0f1117;--surface: #1a1d27;--surface2: #22263a;--border: #2e3350;--text: #e8eaf6;--text-sub: #8892b0;--accent: #7c83fd;--accent-dk: #5b62e8;--danger: #e05c5c;--danger-dk: #c04040;--radius: 10px;--panel-w: 320px;--toolbar-h: 52px;--transition: .2s ease}html,body{height:100%;overflow:hidden;background:var(--bg);color:var(--text);font-family:system-ui,-apple-system,sans-serif;font-size:14px}.hidden{display:none!important}#auth-gate{position:fixed;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:center;background:var(--bg);z-index:100}.auth-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:2.5rem 2rem;width:340px;text-align:center;box-shadow:0 8px 40px #0008}.auth-icon{font-size:3rem;margin-bottom:.75rem}.auth-card h1{font-size:1.5rem;margin-bottom:.4rem}.auth-card p{color:var(--text-sub);margin-bottom:1.5rem}#auth-form{display:flex;flex-direction:column;gap:.75rem}#auth-input{background:var(--surface2);border:1px solid var(--border);border-radius:var(--radius);color:var(--text);padding:.65rem 1rem;font-size:1rem;outline:none;transition:border-color var(--transition)}#auth-input:focus{border-color:var(--accent)}.error{color:var(--danger);font-size:.85rem}#app{display:flex;flex-direction:column;height:100vh}#toolbar{display:flex;align-items:center;justify-content:space-between;padding:0 1rem;height:var(--toolbar-h);background:var(--surface);border-bottom:1px solid var(--border);flex-shrink:0;z-index:10}.toolbar-title{font-weight:600;font-size:1.05rem;letter-spacing:.01em}.toolbar-actions{display:flex;gap:.5rem}#FamilyChart{flex:1;width:100%;overflow:hidden;background:var(--bg)}#FamilyChart svg{width:100%;height:100%}#FamilyChart .card rect,#FamilyChart .card-body rect{fill:var(--surface)!important;stroke:var(--border)!important}#FamilyChart .card text{fill:var(--text)!important}#FamilyChart .card:hover rect,#FamilyChart .card:hover .card-body rect{stroke:var(--accent)!important;cursor:pointer}#FamilyChart .link{stroke:var(--border)!important}.btn{border:none;border-radius:var(--radius);padding:.45rem 1rem;font-size:.85rem;font-weight:500;cursor:pointer;transition:background var(--transition),opacity var(--transition)}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--accent);color:#fff}.btn-primary:hover:not(:disabled){background:var(--accent-dk)}.btn-secondary{background:var(--surface2);color:var(--text);border:1px solid var(--border)}.btn-secondary:hover:not(:disabled){border-color:var(--accent)}.btn-danger{background:var(--danger);color:#fff}.btn-danger:hover:not(:disabled){background:var(--danger-dk)}.btn-ghost{background:transparent;color:var(--text-sub);border:1px solid var(--border)}.btn-ghost:hover:not(:disabled){color:var(--text);border-color:var(--text-sub)}#side-panel{position:fixed;top:var(--toolbar-h);right:0;width:var(--panel-w);height:calc(100vh - 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2rem));max-height:calc(100vh - 4rem);overflow-y:auto;box-shadow:0 12px 60px #0009;animation:fadeUp var(--transition)}.modal-content--sm{width:min(360px,calc(100vw - 2rem))}@keyframes fadeUp{0%{transform:translateY(12px);opacity:0}to{transform:translateY(0);opacity:1}}.modal-content h2{margin-bottom:1.25rem;font-size:1.1rem}form{display:flex;flex-direction:column;gap:.85rem}label{display:flex;flex-direction:column;gap:.3rem;color:var(--text-sub);font-size:.8rem;text-transform:uppercase;letter-spacing:.05em}input[type=text],input[type=url],input[type=date],input[type=password],select,textarea{background:var(--surface2);border:1px solid var(--border);border-radius:6px;color:var(--text);padding:.55rem .8rem;font-size:.9rem;outline:none;transition:border-color var(--transition);font-family:inherit}input:focus,select:focus,textarea:focus{border-color:var(--accent)}select option{background:var(--surface)}.multi-select{min-height:100px;padding:.4rem}.multi-select option{padding:.3rem .5rem;border-radius:4px}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:.75rem}.required{color:var(--danger)}.modal-actions{display:flex;gap:.5rem;justify-content:flex-end;margin-top:.5rem}.overlay-message{position:absolute;inset:var(--toolbar-h) 0 0 0;display:flex;align-items:center;justify-content:center;background:var(--bg);z-index:15}.seed-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:2rem;text-align:center;max-width:380px}.seed-card h2{margin-bottom:.5rem}.seed-card p{color:var(--text-sub);margin-bottom:1.5rem}.seed-actions{display:flex;gap:.75rem;justify-content:center}.spinner{width:40px;height:40px;border:3px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:spin .7s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px}@media (max-width: 600px){:root{--panel-w: 100vw}.form-row{grid-template-columns:1fr}}