*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--bg: #f0f4f8;--surface: #ffffff;--border: #d1d9e0;--primary: #2563eb;--primary-dark: #1d4ed8;--primary-light: #eff6ff;--danger: #dc2626;--danger-light: #fef2f2;--success: #16a34a;--text: #1e293b;--text-muted: #64748b;--male: #dbeafe;--male-border: #93c5fd;--female: #fce7f3;--female-border: #f9a8d4;--other: #f3e8ff;--other-border: #d8b4fe;--sidebar-width: 280px;--header-height: 56px;--radius: 8px;--shadow: 0 1px 3px rgba(0,0,0,.1), 0 1px 2px rgba(0,0,0,.06);--shadow-md: 0 4px 6px rgba(0,0,0,.07), 0 2px 4px rgba(0,0,0,.06);--shadow-lg: 0 10px 15px rgba(0,0,0,.1), 0 4px 6px rgba(0,0,0,.05)}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text);font-size:14px;line-height:1.5;height:100vh;overflow:hidden}#root{height:100vh;display:flex;flex-direction:column}.loading-screen{height:100vh;display:flex;align-items:center;justify-content:center;background:var(--bg)}.loading-spinner{width:36px;height:36px;border:3px solid var(--border);border-top-color:var(--primary);border-radius:50%;animation:spin .7s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.login-page{height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#1e3a5f,#2563eb)}.login-box{background:var(--surface);border-radius:12px;padding:40px;width:360px;box-shadow:var(--shadow-lg);text-align:center}.login-box h1{font-size:28px;margin-bottom:4px;color:var(--text)}.login-box .subtitle{color:var(--text-muted);margin-bottom:28px;font-size:14px}.login-box .error{background:var(--danger-light);color:var(--danger);padding:10px 14px;border-radius:var(--radius);margin-bottom:16px;font-size:13px}.login-tree{font-size:56px;margin-bottom:12px}button{cursor:pointer;border:none;border-radius:var(--radius);font-size:13px;font-weight:500;padding:7px 14px;transition:all .15s;display:inline-flex;align-items:center;gap:5px}.btn-primary{background:var(--primary);color:#fff;width:100%;justify-content:center;padding:10px 14px;font-size:14px}.btn-primary:hover{background:var(--primary-dark)}.btn-primary:disabled{opacity:.6;cursor:not-allowed}.btn-secondary{background:var(--surface);color:var(--text);border:1px solid var(--border)}.btn-secondary:hover{background:var(--bg)}.btn-danger{background:var(--danger-light);color:var(--danger);border:1px solid #fca5a5}.btn-danger:hover{background:#fee2e2}.btn-ghost{background:transparent;color:var(--text-muted);padding:5px 8px}.btn-ghost:hover{background:var(--bg);color:var(--text)}.btn-sm{padding:4px 10px;font-size:12px}.form-group{margin-bottom:16px}.form-group label{display:block;font-size:13px;font-weight:500;margin-bottom:5px;color:var(--text)}.form-group input,.form-group select,.form-group textarea{width:100%;padding:8px 11px;border:1px solid var(--border);border-radius:var(--radius);font-size:14px;color:var(--text);background:var(--surface);transition:border-color .15s;font-family:inherit}.form-group input:focus,.form-group select:focus,.form-group textarea:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px #2563eb1a}.form-group textarea{resize:vertical;min-height:80px}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}.app-header{height:var(--header-height);background:var(--surface);border-bottom:1px solid var(--border);display:flex;align-items:center;padding:0 16px;gap:12px;box-shadow:var(--shadow);z-index:10}.app-header h1{font-size:18px;font-weight:700;color:var(--text);flex:1}.app-header h1 span{color:var(--primary)}.header-actions{display:flex;gap:8px;align-items:center}.app-body{display:flex;flex:1;overflow:hidden}.sidebar{width:var(--sidebar-width);background:var(--surface);border-right:1px solid var(--border);display:flex;flex-direction:column;overflow:hidden}.sidebar-header{padding:12px;border-bottom:1px solid var(--border)}.sidebar-search{width:100%;padding:7px 10px 7px 32px;border:1px solid var(--border);border-radius:var(--radius);font-size:13px;background:var(--bg) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%2364748b' stroke-width='2'%3E%3Ccircle cx='11' cy='11' r='8'/%3E%3Cpath d='m21 21-4.35-4.35'/%3E%3C/svg%3E") no-repeat 9px center}.sidebar-search:focus{outline:none;border-color:var(--primary)}.sidebar-count{font-size:11px;color:var(--text-muted);margin-top:6px}.sidebar-list{flex:1;overflow-y:auto;padding:6px}.sidebar-person{display:flex;align-items:center;gap:8px;padding:8px 10px;border-radius:var(--radius);cursor:pointer;transition:background .1s;border:1px solid transparent}.sidebar-person:hover{background:var(--bg)}.sidebar-person.active{background:var(--primary-light);border-color:var(--primary)}.person-avatar{width:32px;height:32px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:600;flex-shrink:0}.avatar-male{background:var(--male);color:#1d4ed8}.avatar-female{background:var(--female);color:#be185d}.avatar-other{background:var(--other);color:#7c3aed}.avatar-unknown{background:#f1f5f9;color:#475569}.person-info{flex:1;min-width:0}.person-name{font-weight:500;font-size:13px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.person-dates{font-size:11px;color:var(--text-muted)}.sidebar-detail{border-top:1px solid var(--border);padding:12px;overflow-y:auto;max-height:45%}.detail-name{font-size:15px;font-weight:600;margin-bottom:2px}.detail-dates{font-size:12px;color:var(--text-muted);margin-bottom:10px}.detail-section{margin-bottom:10px}.detail-section-title{font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--text-muted);margin-bottom:4px}.detail-link{display:block;font-size:12px;color:var(--primary);cursor:pointer;padding:2px 0}.detail-link:hover{text-decoration:underline}.detail-bio{font-size:12px;color:var(--text-muted);line-height:1.5}.detail-actions{display:flex;gap:6px;margin-top:10px}.none-text{font-size:12px;color:var(--text-muted);font-style:italic}.tree-canvas{flex:1;position:relative;overflow:hidden;background:var(--bg);background-image:radial-gradient(circle,#c8d6e5 1px,transparent 1px);background-size:24px 24px}.family-tree-svg{width:100%;height:100%;display:block;touch-action:none}.tree-empty{width:100%;height:100%;display:flex;align-items:center;justify-content:center;text-align:center;color:var(--text-muted)}.tree-empty h2{font-size:20px;margin-bottom:8px;color:var(--text)}.tree-empty p{font-size:14px}.tree-hint{position:absolute;bottom:12px;right:12px;background:#ffffffe6;border:1px solid var(--border);border-radius:var(--radius);padding:8px 12px;font-size:11px;color:var(--text-muted);line-height:1.8;pointer-events:none}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#0006;display:flex;align-items:center;justify-content:center;z-index:100;padding:16px}.modal{background:var(--surface);border-radius:12px;width:480px;max-width:100%;max-height:90vh;overflow-y:auto;box-shadow:var(--shadow-lg)}.modal-lg{width:560px}.modal-header{display:flex;align-items:center;justify-content:space-between;padding:18px 20px 14px;border-bottom:1px solid var(--border)}.modal-header h2{font-size:16px;font-weight:600}.modal-body{padding:20px}.modal-footer{padding:14px 20px;border-top:1px solid var(--border);display:flex;justify-content:flex-end;gap:8px}.query-result{margin-top:16px;padding:16px;background:var(--primary-light);border:1px solid #bfdbfe;border-radius:var(--radius);text-align:center}.query-result .rel-label{font-size:20px;font-weight:700;color:var(--primary)}.query-result .rel-desc{font-size:13px;color:var(--text-muted);margin-top:4px}.query-result-none{background:#f8fafc;border-color:var(--border)}.query-result-none .rel-label{color:var(--text-muted);font-size:16px}.rel-type-badge{display:inline-block;padding:2px 8px;border-radius:999px;font-size:11px;font-weight:500}.badge-spouse{background:#fdf2f8;color:#9d174d;border:1px solid #fbcfe8}.badge-parent{background:#f0fdf4;color:#166534;border:1px solid #bbf7d0}::-webkit-scrollbar{width:5px;height:5px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--border);border-radius:999px}::-webkit-scrollbar-thumb:hover{background:#94a3b8}.rel-section{margin-top:4px;border:1px solid var(--border);border-radius:var(--radius);overflow:hidden}.rel-section-title{background:var(--bg);padding:7px 12px;font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--text-muted);border-bottom:1px solid var(--border)}.rel-section-body{padding:12px;display:grid;grid-template-columns:1fr 1fr;gap:10px}.auto-connect-box{background:#f0fdf4;border:1px solid #86efac;border-radius:var(--radius);padding:10px 12px;margin-top:8px}.auto-connect-title{font-size:12px;font-weight:600;color:#166534;margin-bottom:4px}.auto-connect-desc{font-size:12px;color:#15803d;margin-bottom:8px;line-height:1.4}.auto-connect-check{display:flex;align-items:flex-start;gap:8px;font-size:13px;color:var(--text);cursor:pointer;margin-bottom:4px}.auto-connect-check input[type=checkbox]{margin-top:2px;flex-shrink:0}.separate-note{color:var(--text-muted);font-style:italic;font-size:12px}.rel-list{display:flex;flex-direction:column;gap:6px;max-height:200px;overflow-y:auto;margin-top:8px}.rel-item{display:flex;align-items:center;justify-content:space-between;padding:6px 10px;background:var(--bg);border-radius:var(--radius);border:1px solid var(--border)}.rel-item-name{font-size:13px;font-weight:500}.rel-item-type{font-size:11px;color:var(--text-muted)}.person-picker-dropdown{position:absolute;top:100%;left:0;right:0;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-lg);z-index:1000;max-height:220px;overflow-y:auto}.person-picker-option{display:flex;align-items:center;justify-content:space-between;padding:7px 11px;font-size:13px;cursor:pointer;color:var(--text)}.person-picker-option:hover{background:var(--primary-light)}.picker-year{font-size:11px;color:var(--text-muted);margin-left:8px;flex-shrink:0}.sidebar-toggle,.sidebar-close,.sidebar-backdrop{display:none}@media (max-width: 640px){.app-header{padding:0 10px;gap:6px}.app-header h1{font-size:15px}.sidebar-toggle{display:inline-flex;padding:6px 8px;font-size:18px}.header-actions{gap:4px}.header-actions .btn-secondary{font-size:11px;padding:5px 7px}.header-actions .btn-ghost{font-size:11px;padding:4px 6px}.sidebar{position:fixed;top:var(--header-height);left:-110%;bottom:0;width:82vw;max-width:300px;z-index:200;box-shadow:var(--shadow-lg);transition:left .22s ease}.sidebar.sidebar-open{left:0}.sidebar-close{display:inline-flex}.sidebar-backdrop{display:block;position:fixed;top:0;right:0;bottom:0;left:0;top:var(--header-height);background:#00000059;z-index:199}.modal-backdrop{align-items:flex-end;padding:0}.modal,.modal-lg{width:100%;max-width:100%;border-radius:16px 16px 0 0;max-height:92vh}.tree-hint{font-size:10px;padding:6px 10px;line-height:1.6}.rel-section-body{grid-template-columns:1fr}.sidebar-person{padding:10px}.detail-link{padding:5px 0;font-size:13px}.detail-actions button{padding:8px 14px;font-size:13px}}