:root{--bg-primary:#0b132b;--bg-secondary:#1c2541;--bg-card:#1c2541b3;--bg-card-hover:#242f4fd9;--bg-input:#151d36;--border-color:#ffffff1a;--border-hover:#3b82f666;--text-main:#f8fafc;--text-muted:#94a3b8;--text-dim:#64748b;--accent-primary:#3b82f6;--accent-primary-hover:#2563eb;--accent-secondary:#8b5cf6;--accent-success:#10b981;--accent-warning:#f59e0b;--accent-danger:#ef4444;--accent-pink:#ec4899;--shadow-sm:0 2px 8px #0003;--shadow-md:0 8px 24px #00000059;--shadow-lg:0 16px 32px #00000080;--glass-bg:#0f172abf;--glass-border:#ffffff1f;--backdrop-blur:blur(16px);--radius-sm:8px;--radius-md:14px;--radius-lg:20px;--radius-full:9999px;--font-family:"Plus Jakarta Sans", -apple-system, BlinkMacSystemFont, sans-serif;--transition:all .25s cubic-bezier(.4, 0, .2, 1)}[data-theme=light]{--bg-primary:#f1f5f9;--bg-secondary:#fff;--bg-card:#ffffffd9;--bg-card-hover:#fff;--bg-input:#f8fafc;--border-color:#00000014;--border-hover:#3b82f680;--text-main:#0f172a;--text-muted:#475569;--text-dim:#94a3b8;--shadow-sm:0 2px 8px #0000000d;--shadow-md:0 8px 20px #00000014;--shadow-lg:0 16px 32px #0000001f;--glass-bg:#ffffffd9;--glass-border:#0000001a}*{box-sizing:border-box;font-family:var(--font-family);-webkit-tap-highlight-color:transparent;margin:0;padding:0}body{background-color:var(--bg-primary);color:var(--text-main);min-height:100vh;padding-top:env(safe-area-inset-top);padding-bottom:env(safe-area-inset-bottom);line-height:1.5;overflow-x:hidden}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:var(--bg-primary)}::-webkit-scrollbar-thumb{background:var(--bg-secondary);border-radius:var(--radius-full)}::-webkit-scrollbar-thumb:hover{background:var(--accent-primary)}.app-container{min-height:100vh;display:flex}.sidebar{background:var(--glass-bg);width:260px;-webkit-backdrop-filter:var(--backdrop-blur);backdrop-filter:var(--backdrop-blur);border-right:1px solid var(--glass-border);z-index:50;transition:var(--transition);flex-direction:column;padding:1.5rem 1rem;display:flex;position:fixed;top:0;bottom:0;left:0}.main-content{flex-direction:column;flex:1;width:100%;min-height:100vh;margin-left:260px;padding-bottom:3rem;display:flex}@media (width<=900px){.sidebar{width:280px;box-shadow:var(--shadow-lg);transform:translate(-100%)}.sidebar.open{transform:translate(0)}.main-content{margin-left:0}}@media (width<=768px){.navbar{flex-wrap:wrap;gap:.5rem;height:auto!important;padding:.75rem 1rem!important}.nav-title span{font-size:1.05rem}.nav-actions{gap:.5rem!important}.user-switcher{padding:.3rem .6rem!important}.dashboard-grid{grid-template-columns:1fr!important;gap:1rem!important}.glass-card{padding:1rem!important}.item-row{padding:.75rem .5rem!important}.btn{min-height:44px;padding:.55rem .9rem!important;font-size:.85rem!important}.modal-content{max-height:85vh;padding:1.25rem!important}}.navbar{background:var(--glass-bg);height:72px;-webkit-backdrop-filter:var(--backdrop-blur);backdrop-filter:var(--backdrop-blur);border-bottom:1px solid var(--glass-border);z-index:40;justify-content:space-between;align-items:center;padding:0 2rem;display:flex;position:sticky;top:0}.nav-title{background:linear-gradient(135deg,#60a5fa,#c084fc);-webkit-text-fill-color:transparent;-webkit-background-clip:text;align-items:center;gap:.75rem;font-size:1.25rem;font-weight:700;display:flex}.nav-actions{align-items:center;gap:1rem;display:flex}.user-switcher{background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-full);cursor:pointer;transition:var(--transition);align-items:center;gap:.6rem;padding:.4rem .8rem;display:flex}.user-switcher:hover{border-color:var(--accent-primary);box-shadow:var(--shadow-sm)}.avatar-badge{color:#fff;border-radius:50%;justify-content:center;align-items:center;width:32px;height:32px;font-size:.85rem;font-weight:700;display:flex;box-shadow:0 0 10px #0003}.glass-card{background:var(--bg-card);-webkit-backdrop-filter:var(--backdrop-blur);backdrop-filter:var(--backdrop-blur);border:1px solid var(--glass-border);border-radius:var(--radius-md);box-shadow:var(--shadow-sm);transition:var(--transition);padding:1.5rem}.glass-card:hover{border-color:var(--border-hover);box-shadow:var(--shadow-md)}.dashboard-grid{grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1.5rem;margin-bottom:2rem;display:grid}.stat-card{background:var(--bg-card);border:1px solid var(--glass-border);border-radius:var(--radius-md);transition:var(--transition);align-items:center;gap:1.25rem;padding:1.25rem 1.5rem;display:flex}.stat-card:hover{border-color:var(--accent-primary);transform:translateY(-2px)}.stat-icon{border-radius:var(--radius-md);justify-content:center;align-items:center;width:48px;height:48px;font-size:1.5rem;display:flex}.btn{border-radius:var(--radius-sm);cursor:pointer;transition:var(--transition);border:none;outline:none;justify-content:center;align-items:center;gap:.5rem;padding:.6rem 1.2rem;font-size:.9rem;font-weight:600;display:inline-flex}.btn-primary{background:linear-gradient(135deg, var(--accent-primary), #2563eb);color:#fff;box-shadow:0 4px 12px #3b82f64d}.btn-primary:hover{background:linear-gradient(135deg,#2563eb,#1d4ed8);transform:translateY(-1px)}.btn-secondary{background:var(--bg-secondary);color:var(--text-main);border:1px solid var(--border-color)}.btn-secondary:hover{background:var(--bg-input);border-color:var(--accent-primary)}.btn-danger{color:#f87171;background:#ef444426;border:1px solid #ef44444d}.btn-danger:hover{background:#ef44444d}.btn:disabled{opacity:.5;cursor:not-allowed;transform:none!important}.form-group{flex-direction:column;gap:.4rem;margin-bottom:1.2rem;display:flex}.form-label{color:var(--text-muted);font-size:.85rem;font-weight:600}.input,.select,.textarea{background:var(--bg-input);border:1px solid var(--border-color);border-radius:var(--radius-sm);width:100%;color:var(--text-main);transition:var(--transition);padding:.65rem .9rem;font-size:.95rem}.input:focus,.select:focus,.textarea:focus{border-color:var(--accent-primary);outline:none;box-shadow:0 0 0 3px #3b82f633}.checkbox-label{cursor:pointer;-webkit-user-select:none;user-select:none;align-items:center;gap:.6rem;font-size:.9rem;display:inline-flex}.checkbox-custom{border:2px solid var(--border-color);width:20px;height:20px;transition:var(--transition);background:var(--bg-input);border-radius:4px;justify-content:center;align-items:center;display:flex}.checkbox-label input:checked+.checkbox-custom{background:var(--accent-primary);border-color:var(--accent-primary)}.badge{border-radius:var(--radius-full);text-transform:uppercase;letter-spacing:.5px;align-items:center;gap:.35rem;padding:.25rem .65rem;font-size:.75rem;font-weight:700;display:inline-flex}.badge-admin{color:#c084fc;background:#8b5cf633;border:1px solid #8b5cf666}.badge-member{color:#60a5fa;background:#3b82f633;border:1px solid #3b82f666}.badge-kid{color:#fbbf24;background:#f59e0b33;border:1px solid #f59e0b66}.modal-overlay{-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);z-index:100;background:#000000b3;justify-content:center;align-items:center;padding:1rem;animation:.2s ease-out fadeIn;display:flex;position:fixed;inset:0}.modal-content{background:var(--bg-secondary);border:1px solid var(--glass-border);border-radius:var(--radius-lg);width:100%;max-width:520px;max-height:90vh;box-shadow:var(--shadow-lg);padding:2rem;animation:.25s ease-out slideUp;overflow-y:auto}.network-banner{transition:var(--transition);justify-content:center;align-items:center;gap:.5rem;padding:.6rem 1rem;font-size:.85rem;font-weight:600;display:flex}.network-offline{color:#fff;background:linear-gradient(90deg,#b91c1c,#dc2626)}.network-online-sync{color:#fff;background:linear-gradient(90deg,#047857,#10b981)}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(15px)}to{opacity:1;transform:translateY(0)}}.item-row{border-bottom:1px solid var(--border-color);transition:var(--transition);justify-content:space-between;align-items:center;padding:1rem;display:flex}.item-row:last-child{border-bottom:none}.item-row:hover{background:var(--bg-card-hover)}.completed{opacity:.55;text-decoration:line-through}.mobile-menu-btn{color:var(--text-main);cursor:pointer;border-radius:var(--radius-sm);background:0 0;border:none;justify-content:center;align-items:center;padding:.4rem;display:none}.mobile-close-btn{color:var(--text-muted);cursor:pointer;border-radius:var(--radius-sm);background:0 0;border:none;padding:.35rem;display:none}.sidebar-overlay{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:45;background:#000000a6;animation:.2s ease-out fadeIn;position:fixed;inset:0}.mobile-bottom-nav{background:var(--glass-bg);height:64px;-webkit-backdrop-filter:var(--backdrop-blur);backdrop-filter:var(--backdrop-blur);border-top:1px solid var(--glass-border);z-index:100;justify-content:space-around;align-items:center;padding:0 .25rem;display:none;position:fixed;bottom:0;left:0;right:0;box-shadow:0 -4px 20px #0000004d}.mobile-nav-item{color:var(--text-muted);border-radius:var(--radius-sm);cursor:pointer;transition:var(--transition);background:0 0;border:none;flex-direction:column;flex:1;justify-content:center;align-items:center;gap:2px;padding:.3rem .4rem;font-size:.7rem;font-weight:600;display:flex}.mobile-nav-item.active{color:var(--accent-primary)}.mobile-nav-item:active{transform:scale(.92)}@media (width<=900px){.mobile-menu-btn,.mobile-close-btn{display:flex}}@media (width<=768px){.mobile-bottom-nav{display:flex}.main-content{padding-bottom:6rem!important}.modal-overlay{align-items:flex-end!important;padding:0!important}.modal-content{position:relative;border-radius:24px 24px 0 0!important;max-height:88vh!important;padding:1.75rem 1.25rem 2rem!important;animation:.3s cubic-bezier(.16,1,.3,1) slideUpSheet!important}.modal-content:before{content:"";background:#ffffff40;border-radius:10px;width:42px;height:5px;position:absolute;top:10px;left:50%;transform:translate(-50%)}.checkbox-custom{width:24px!important;height:24px!important}.checkbox-label{gap:.75rem!important;padding:.4rem 0!important}input,select,textarea{font-size:16px!important}}.fab-btn{background:linear-gradient(135deg, var(--accent-primary), #2563eb);color:#fff;z-index:90;cursor:pointer;width:56px;height:56px;transition:var(--transition);border:none;border-radius:50%;justify-content:center;align-items:center;display:none;position:fixed;bottom:78px;right:20px;box-shadow:0 8px 24px #3b82f680}.fab-btn:active{transform:scale(.92)}@media (width<=768px){.fab-btn{display:flex}}.mobile-nav-item{position:relative}.mobile-nav-item.active{color:#60a5fa;font-weight:700}.mobile-nav-item.active:after{content:"";background:#60a5fa;border-radius:3px;width:18px;height:3px;position:absolute;bottom:3px;box-shadow:0 0 8px #60a5fa}@keyframes slideUpSheet{0%{transform:translateY(100%)}to{transform:translateY(0)}}