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p{font-size:var(--font-size-xs);color:var(--color-text-muted)}.login-form-panel{padding:var(--space-3xl);display:flex;align-items:center;justify-content:center}.login-form-content{width:100%;max-width:320px;display:flex;flex-direction:column;gap:var(--space-lg);text-align:center}.login-form-content h2{font-size:var(--font-size-2xl);font-weight:700}.login-form-content>p{color:var(--color-text-secondary);font-size:var(--font-size-sm)}.login-error{padding:var(--space-sm) var(--space-md);background:#ef44441a;border:1px solid rgba(239,68,68,.3);border-radius:var(--radius-md);color:var(--color-danger);font-size:var(--font-size-sm)}.btn-google{display:flex;align-items:center;justify-content:center;gap:var(--space-sm);width:100%;padding:.875rem;font-family:var(--font-family);font-size:var(--font-size-base);font-weight:500;color:var(--color-text-primary);background:var(--color-bg-tertiary);border:1px solid var(--color-border);border-radius:var(--radius-md);cursor:pointer;transition:all var(--transition-fast)}.btn-google:hover:not(:disabled){background:var(--color-bg-card-hover);border-color:var(--color-border-hover);transform:translateY(-1px);box-shadow:var(--shadow-md)}.btn-google:disabled{opacity:.6;cursor:not-allowed}.login-terms{font-size:var(--font-size-xs);color:var(--color-text-muted)}.app-layout{display:flex;min-height:100vh}.sidebar-backdrop{display:none}.sidebar{width:var(--sidebar-width);position:fixed;top:0;left:0;bottom:0;display:flex;flex-direction:column;background:var(--color-bg-secondary);border-right:1px solid var(--color-border);padding:var(--space-lg);z-index:100}.sidebar-brand{display:flex;align-items:center;gap:var(--space-sm);color:var(--color-primary);font-size:var(--font-size-xl);font-weight:700;padding-bottom:var(--space-lg);margin-bottom:var(--space-lg);border-bottom:1px solid var(--color-border)}.sidebar-nav{flex:1;display:flex;flex-direction:column;gap:var(--space-xs)}.sidebar-link{display:flex;align-items:center;gap:var(--space-sm);padding:var(--space-sm) var(--space-md);border-radius:var(--radius-md);color:var(--color-text-secondary);font-size:var(--font-size-sm);font-weight:500;transition:all var(--transition-fast);text-decoration:none;min-width:0}.sidebar-link span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.sidebar-link:hover{color:var(--color-text-primary);background:var(--color-bg-glass-hover)}.sidebar-link.active{color:var(--color-primary);background:#10b9811a}.sidebar-section{margin-top:var(--space-md);display:flex;flex-direction:column}.sidebar-section-header{display:flex;align-items:center;justify-content:space-between;padding:var(--space-sm) 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var(--sidebar-width));min-width:0}.page-header{display:flex;align-items:flex-start;justify-content:space-between;margin-bottom:var(--space-xl);flex-wrap:wrap;gap:var(--space-md)}.page-title{font-size:var(--font-size-3xl);font-weight:700;letter-spacing:-.02em}.page-subtitle{color:var(--color-text-secondary);font-size:var(--font-size-sm);margin-top:2px}.page-actions{display:flex;gap:var(--space-sm);flex-wrap:wrap;align-items:center}.dashboard-grid{display:grid;grid-template-columns:1fr 320px;gap:var(--space-xl);align-items:start}.dashboard-sidebar{display:flex;flex-direction:column;gap:var(--space-xl)}.activity-widget{background:var(--color-bg-secondary);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--space-lg);box-shadow:var(--shadow-sm)}.widget-header{margin-bottom:var(--space-md);padding-bottom:var(--space-sm);border-bottom:1px solid var(--color-border)}.widget-header 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solid var(--color-border)}.gender-selector{display:flex;gap:var(--space-sm)}.gender-option{flex:1;padding:var(--space-sm) var(--space-md);font-family:var(--font-family);font-size:var(--font-size-sm);font-weight:500;border:1px solid var(--color-border);border-radius:var(--radius-md);background:var(--color-bg-tertiary);color:var(--color-text-secondary);cursor:pointer;transition:all var(--transition-fast)}.gender-option:hover{border-color:var(--color-border-hover)}.gender-option.active.male{background:#3b82f626;border-color:#3b82f6;color:#60a5fa}.gender-option.active.female{background:#ec489926;border-color:#ec4899;color:#f472b6}.spouse-list{display:flex;flex-direction:column;gap:var(--space-xs);max-height:120px;overflow-y:auto;padding:var(--space-sm);background:var(--color-bg-tertiary);border:1px solid 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var(--space-sm)}.tree-node{display:flex;flex-direction:column;align-items:center;gap:var(--space-xs);padding:var(--space-md);background:var(--color-bg-card);border:2px solid var(--color-border);border-radius:var(--radius-lg);min-width:100px;transition:all var(--transition-fast);position:relative}.tree-node:hover{border-color:var(--color-border-hover);box-shadow:var(--shadow-md);transform:translateY(-2px)}.tree-node-male{border-color:#3b82f64d}.tree-node-male:hover{border-color:#3b82f6;box-shadow:0 4px 16px #3b82f633}.tree-node-female{border-color:#ec48994d}.tree-node-female:hover{border-color:#ec4899;box-shadow:0 4px 16px #ec489933}.tree-node-avatar{width:40px;height:40px;display:flex;align-items:center;justify-content:center;border-radius:var(--radius-full);font-size:var(--font-size-sm);font-weight:700;color:#fff}.tree-node-male .tree-node-avatar{background:linear-gradient(135deg,#3b82f6,#1d4ed8)}.tree-node-female 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var(--color-border);border-radius:var(--radius-xl);overflow:hidden;box-shadow:var(--shadow-lg);min-width:0}.chat-sidebar{border-right:1px solid var(--color-border);display:flex;flex-direction:column;background:var(--color-bg-tertiary)}.chat-sidebar-header{padding:var(--space-lg);border-bottom:1px solid var(--color-border)}.chat-search{padding:var(--space-md);position:relative;display:flex;align-items:center}.chat-search svg{position:absolute;left:calc(var(--space-md) + 12px);color:var(--color-text-muted)}.chat-search input{width:100%;padding:var(--space-sm) var(--space-md) var(--space-sm) calc(var(--space-lg) + 20px);background:var(--color-bg-secondary);border:1px solid 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var(--color-primary)}.room-icon{width:40px;height:40px;background:#10b9811a;color:var(--color-primary);border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;flex-shrink:0}.room-info{display:flex;flex-direction:column;min-width:0}.room-name{font-size:var(--font-size-sm);font-weight:600;color:var(--color-text-primary)}.room-preview{font-size:var(--font-size-xs);color:var(--color-text-muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.chat-main{display:flex;flex-direction:column;background:var(--color-bg-secondary);min-width:0;min-height:0}.chat-header{padding:var(--space-md) var(--space-lg);border-bottom:1px solid 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h3{flex:1;font-size:var(--font-size-md)}.sidebar-content{flex:1;overflow-y:auto;padding:var(--space-xl);display:flex;flex-direction:column;gap:var(--space-xl)}.detail-hero{display:flex;flex-direction:column;align-items:center;gap:var(--space-md);text-align:center}.detail-avatar{width:80px;height:80px;border-radius:var(--radius-full);display:flex;align-items:center;justify-content:center;font-size:var(--font-size-2xl);font-weight:700;color:#fff}.avatar-male{background:var(--color-primary)}.avatar-female{background:var(--color-accent)}.detail-section{display:flex;flex-direction:column;gap:var(--space-sm)}.detail-section label{display:flex;align-items:center;gap:var(--space-xs);font-size:var(--font-size-xs);font-weight:700;color:var(--color-text-muted);text-transform:uppercase;letter-spacing:.05em}.detail-row{display:flex;justify-content:space-between;font-size:var(--font-size-sm);padding:var(--space-xs) 0;border-bottom:1px solid rgba(255,255,255,.05)}.bio-text{font-size:var(--font-size-sm);line-height:1.6;color:var(--color-text-secondary);background:var(--color-bg-tertiary);padding:var(--space-md);border-radius:var(--radius-md);overflow-wrap:anywhere}.advanced-tree-shell{width:100%;height:100%;min-height:520px;position:relative;display:flex}.advanced-tree-canvas{flex:1;min-width:0}.tree-loading{min-height:420px}.mobile-nav-header{display:none;padding:var(--space-sm) var(--space-md);background:var(--color-bg-secondary);border-bottom:1px solid var(--color-border);position:sticky;top:0;z-index:110;align-items:center;justify-content:space-between}.desktop-only{display:flex}@media(max-width:992px){.mobile-nav-header{display:flex}.desktop-only{display:none}.sidebar{transform:translate(-100%);transition:transform .3s ease;box-shadow:none}.sidebar-backdrop{display:block;position:fixed;top:0;right:0;bottom:0;left:0;z-index:90;border:0;background:#0000008c;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);cursor:pointer}.sidebar.open{transform:translate(0);box-shadow:var(--shadow-xl);width:280px}.main-content{margin-left:0;padding:var(--space-md);max-width:100vw}.chat-container{grid-template-columns:1fr;grid-template-rows:minmax(180px,32vh) minmax(0,1fr)}.chat-sidebar{min-height:0;border-right:0;border-bottom:1px solid var(--color-border)}}@media(max-width:768px){.login-container{grid-template-columns:1fr}.login-hero{padding:var(--space-xl);border-right:none;border-bottom:1px solid var(--color-border)}.login-features{display:none}.login-form-panel{padding:var(--space-xl)}.page-header{flex-direction:column}.page-actions{width:100%}.page-actions .btn{flex:1}.family-stats-bar{align-items:stretch;flex-direction:column;gap:var(--space-sm)}.tree-page,.chat-page{height:calc(100vh - var(--navbar-height) - 2 * var(--space-md));min-height:520px}.tree-header{align-items:stretch}.tree-header>div{width:100%}.tree-container{padding:var(--space-md)}.tree-stat-pill{flex:1 1 120px;justify-content:center}.message-item{max-width:88%}.chat-input-area{padding:var(--space-sm);gap:var(--space-sm)}.input-actions{display:none}.member-detail-sidebar{position:absolute;inset:0 0 0 auto;width:min(350px,92vw)}}@media(max-width:520px){.login-page{padding:var(--space-md)}.login-title{font-size:var(--font-size-3xl)}.btn{padding-left:var(--space-md);padding-right:var(--space-md)}.page-actions{flex-direction:column;align-items:stretch}.page-actions .btn,.empty-state .btn{width:100%}.modal-footer{flex-direction:column-reverse}.modal-footer .btn{width:100%}.toast-region{left:var(--space-md);right:var(--space-md);width:auto}}:root{--color-primary: #10b981;--color-primary-light: #34d399;--color-primary-dark: #059669;--color-primary-glow: rgba(16, 185, 129, .3);--color-accent: #8b5cf6;--color-accent-light: #a78bfa;--color-bg-primary: #0a0a0f;--color-bg-secondary: #111118;--color-bg-tertiary: #1a1a24;--color-bg-card: rgba(26, 26, 36, .7);--color-bg-card-hover: rgba(30, 30, 44, .85);--color-bg-glass: rgba(255, 255, 255, .03);--color-bg-glass-hover: rgba(255, 255, 255, .06);--color-border: rgba(255, 255, 255, .06);--color-border-hover: rgba(255, 255, 255, .12);--color-border-active: rgba(16, 185, 129, .4);--color-text-primary: #f1f5f9;--color-text-secondary: #94a3b8;--color-text-muted: #64748b;--color-text-accent: #10b981;--color-success: #10b981;--color-warning: #f59e0b;--color-danger: #ef4444;--color-info: #3b82f6;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .3);--shadow-md: 0 4px 12px rgba(0, 0, 0, .4);--shadow-lg: 0 8px 32px rgba(0, 0, 0, .5);--shadow-glow: 0 0 30px rgba(16, 185, 129, .15);--space-xs: .25rem;--space-sm: .5rem;--space-md: 1rem;--space-lg: 1.5rem;--space-xl: 2rem;--space-2xl: 3rem;--space-3xl: 4rem;--radius-sm: .375rem;--radius-md: .625rem;--radius-lg: 1rem;--radius-xl: 1.25rem;--radius-full: 9999px;--transition-fast: .15s ease;--transition-base: .25s ease;--transition-slow: .4s ease;--font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--font-size-xs: .75rem;--font-size-sm: .875rem;--font-size-base: 1rem;--font-size-lg: 1.125rem;--font-size-xl: 1.25rem;--font-size-2xl: 1.5rem;--font-size-3xl: 2rem;--font-size-4xl: 2.5rem;--font-size-hero: 3.5rem;--sidebar-width: 260px;--navbar-height: 64px;--content-max-width: 1200px}*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}html{font-size:16px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;scroll-behavior:smooth}body{font-family:var(--font-family);background-color:var(--color-bg-primary);color:var(--color-text-primary);line-height:1.6;min-height:100vh;overflow-x:hidden}body:before{content:"";position:fixed;top:0;left:0;width:100%;height:100%;background:radial-gradient(ellipse at 20% 20%,rgba(16,185,129,.06) 0%,transparent 50%),radial-gradient(ellipse at 80% 80%,rgba(139,92,246,.04) 0%,transparent 50%),radial-gradient(ellipse at 50% 50%,rgba(16,185,129,.02) 0%,transparent 70%);pointer-events:none;z-index:0}#root{position:relative;z-index:1;min-height:100vh}a{color:var(--color-primary);text-decoration:none;transition:color var(--transition-fast)}a:hover{color:var(--color-primary-light)}img{max-width:100%;display:block}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:var(--color-bg-primary)}::-webkit-scrollbar-thumb{background:var(--color-border-hover);border-radius:var(--radius-full)}::-webkit-scrollbar-thumb:hover{background:var(--color-text-muted)}.glass{background:var(--color-bg-glass);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid var(--color-border)}.glass:hover{background:var(--color-bg-glass-hover);border-color:var(--color-border-hover)}.card{background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--space-lg);transition:all var(--transition-base)}.card:hover{background:var(--color-bg-card-hover);border-color:var(--color-border-hover);box-shadow:var(--shadow-md)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-sm);padding:.625rem 1.25rem;font-family:var(--font-family);font-size:var(--font-size-sm);font-weight:500;border:1px solid transparent;border-radius:var(--radius-md);cursor:pointer;transition:all var(--transition-fast);white-space:nowrap;text-decoration:none;line-height:1.4;min-width:0}.btn span{overflow:hidden;text-overflow:ellipsis}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:linear-gradient(135deg,var(--color-primary),var(--color-primary-dark));color:#fff;border-color:var(--color-primary);box-shadow:0 2px 8px #10b98140}.btn-primary:hover:not(:disabled){background:linear-gradient(135deg,var(--color-primary-light),var(--color-primary));box-shadow:0 4px 16px #10b98159;transform:translateY(-1px)}.btn-secondary{background:var(--color-bg-tertiary);color:var(--color-text-primary);border-color:var(--color-border)}.btn-secondary:hover:not(:disabled){background:var(--color-bg-card-hover);border-color:var(--color-border-hover);transform:translateY(-1px)}.btn-ghost{background:transparent;color:var(--color-text-secondary);border-color:transparent}.btn-ghost:hover:not(:disabled){background:var(--color-bg-glass-hover);color:var(--color-text-primary)}.btn-danger{background:var(--color-danger);color:#fff;border-color:var(--color-danger)}.btn-danger:hover:not(:disabled){background:#dc2626;transform:translateY(-1px)}.btn-sm{padding:.375rem .75rem;font-size:var(--font-size-xs)}.btn-lg{padding:.875rem 1.75rem;font-size:var(--font-size-base)}.btn-icon{padding:.5rem;border-radius:var(--radius-md);flex:0 0 auto}.input{width:100%;padding:.625rem .875rem;font-family:var(--font-family);font-size:var(--font-size-sm);color:var(--color-text-primary);background:var(--color-bg-secondary);border:1px solid var(--color-border);border-radius:var(--radius-md);transition:all var(--transition-fast);outline:none}.input:focus{border-color:var(--color-primary);box-shadow:0 0 0 3px var(--color-primary-glow)}.input::placeholder{color:var(--color-text-muted)}.input-group{display:flex;flex-direction:column;gap:var(--space-xs)}.input-group label{font-size:var(--font-size-sm);font-weight:500;color:var(--color-text-secondary)}.select{width:100%;padding:.625rem 2.5rem .625rem .875rem;font-family:var(--font-family);font-size:var(--font-size-sm);color:var(--color-text-primary);background:var(--color-bg-secondary);border:1px solid var(--color-border);border-radius:var(--radius-md);transition:all var(--transition-fast);outline:none;cursor:pointer;-webkit-appearance:none;-moz-appearance:none;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right .75rem center}.select:focus{border-color:var(--color-primary);box-shadow:0 0 0 3px var(--color-primary-glow)}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000b3;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:1000;animation:fadeIn var(--transition-fast) ease;padding:var(--space-md)}.modal{background:var(--color-bg-secondary);border:1px solid var(--color-border);border-radius:var(--radius-xl);padding:var(--space-xl);width:100%;max-width:480px;max-height:90vh;overflow-y:auto;box-shadow:var(--shadow-lg);animation:slideUp var(--transition-base) ease;overscroll-behavior:contain}.modal-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:var(--space-lg)}.modal-header h2{font-size:var(--font-size-xl);font-weight:600}.modal-body{display:flex;flex-direction:column;gap:var(--space-md)}.modal-footer{display:flex;justify-content:flex-end;gap:var(--space-sm);margin-top:var(--space-lg);padding-top:var(--space-lg);border-top:1px solid var(--color-border)}.badge{display:inline-flex;align-items:center;gap:.25rem;padding:.125rem .625rem;font-size:var(--font-size-xs);font-weight:600;border-radius:var(--radius-full);text-transform:uppercase;letter-spacing:.05em}.badge-primary{background:#10b98126;color:var(--color-primary-light)}.badge-accent{background:#8b5cf626;color:var(--color-accent-light)}.badge-warning{background:#f59e0b26;color:var(--color-warning)}.badge-danger{background:#ef444426;color:var(--color-danger)}.stat-card{display:flex;flex-direction:column;gap:var(--space-xs);padding:var(--space-lg)}.stat-value{font-size:var(--font-size-3xl);font-weight:700;background:linear-gradient(135deg,var(--color-primary-light),var(--color-primary));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.stat-label{font-size:var(--font-size-sm);color:var(--color-text-muted);font-weight:500}.empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:var(--space-md);padding:var(--space-3xl) var(--space-xl);text-align:center}.empty-state-icon{width:64px;height:64px;color:var(--color-text-muted);opacity:.5}.empty-state h3{font-size:var(--font-size-xl);font-weight:600;color:var(--color-text-secondary)}.empty-state p{font-size:var(--font-size-sm);color:var(--color-text-muted);max-width:320px}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}@keyframes slideInLeft{0%{opacity:0;transform:translate(-16px)}to{opacity:1;transform:translate(0)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}@keyframes spin{to{transform:rotate(360deg)}}.animate-fade-in{animation:fadeIn var(--transition-base) ease}.animate-slide-up{animation:slideUp var(--transition-base) ease}.spinner{width:20px;height:20px;border:2px solid var(--color-border);border-top-color:var(--color-primary);border-radius:50%;animation:spin .6s linear infinite}.loading-screen{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:var(--space-lg);height:100vh;width:100%}.loading-screen .spinner{width:40px;height:40px;border-width:3px}.toast-region{position:fixed;right:var(--space-lg);bottom:var(--space-lg);z-index:2000;display:flex;flex-direction:column;gap:var(--space-sm);width:min(360px,calc(100vw - 2rem))}.toast{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:var(--space-sm);padding:.875rem 1rem;border:1px solid var(--color-border);border-radius:var(--radius-md);background:var(--color-bg-secondary);box-shadow:var(--shadow-lg);color:var(--color-text-primary);animation:slideUp var(--transition-base) ease}.toast-success{border-color:#10b98159}.toast-error{border-color:#ef444459}.toast-info{border-color:#3b82f659}.toast-success svg{color:var(--color-success)}.toast-error svg{color:var(--color-danger)}.toast-info svg{color:var(--color-info)}.toast-close{display:inline-flex;align-items:center;justify-content:center;width:24px;height:24px;border:0;border-radius:var(--radius-sm);background:transparent;color:var(--color-text-muted);cursor:pointer}.toast-close:hover{background:var(--color-bg-glass-hover);color:var(--color-text-primary)}.avatar{width:36px;height:36px;border-radius:var(--radius-full);object-fit:cover;border:2px solid var(--color-border)}.avatar-lg{width:48px;height:48px}.avatar-xl{width:64px;height:64px}.avatar-placeholder{display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--color-primary),var(--color-primary-dark));color:#fff;font-weight:600;font-size:var(--font-size-sm)}.grid{display:grid;gap:var(--space-lg);min-width:0}.grid-2{grid-template-columns:repeat(auto-fill,minmax(280px,1fr))}.grid-3{grid-template-columns:repeat(auto-fill,minmax(220px,1fr))}.grid-4{grid-template-columns:repeat(auto-fill,minmax(180px,1fr))}@media(max-width:768px){:root{--sidebar-width: 0px;--font-size-hero: 2.5rem;--font-size-4xl: 2rem;--font-size-3xl: 1.5rem}.modal{max-width:100%;margin:var(--space-md);padding:var(--space-lg)}.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;scroll-behavior:auto!important;transition-duration:.01ms!important}}