:root{--color-navy:#0b1d3a;--color-white:#fff;--color-orange:#ff7a00;--color-yellow:#ffc107;--color-sky:#2da8ff;--color-mint:#36d6a6;--color-navy-800:#132a4d;--color-navy-700:#1a3560;--color-surface:#142844;--color-surface-2:#1c3458;--color-border:#ffffff24;--color-text:#fff;--color-text-muted:#ffffffb8;--color-danger:#ff5a5a;--color-warning:#ffb020;--color-success:var(--color-mint);--color-info:var(--color-sky);--color-disabled:#ffffff47;--font-zh:"Noto Sans SC", "Source Han Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;--font-en-display:"Baloo 2", "Nunito", var(--font-zh);--font-en-body:"Nunito", var(--font-zh);--radius-sm:10px;--radius-md:16px;--radius-lg:24px;--space-1:4px;--space-2:8px;--space-3:12px;--space-4:16px;--space-5:24px;--space-6:32px;--touch-min:60px;--content-max:1200px;--shadow-soft:0 10px 30px #00000040;--transition:.18s ease}*,:before,:after{box-sizing:border-box}html,body,#root{min-height:100%}body{font-family:var(--font-zh);color:var(--color-text);background:radial-gradient(1200px 600px at 10% -10%, #2da8ff2e, transparent 60%), radial-gradient(900px 500px at 100% 0%, #ff7a0029, transparent 55%), linear-gradient(180deg, var(--color-navy) 0%, #071528 100%);-webkit-font-smoothing:antialiased;margin:0;line-height:1.5}button,input,select,textarea{font:inherit}a{color:inherit}:focus-visible{outline:3px solid var(--color-yellow);outline-offset:2px}.sr-only{clip:rect(0, 0, 0, 0);border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.app-shell{min-height:100dvh;padding-bottom:calc(72px + env(safe-area-inset-bottom))}.app-shell--parent{padding-bottom:calc(80px + env(safe-area-inset-bottom))}@media (width>=1024px){.app-shell,.app-shell--parent{padding-bottom:24px}}.page{width:min(100% - 32px, var(--content-max));margin:0 auto;padding:20px 0 32px}.page-header{justify-content:space-between;align-items:flex-start;gap:16px;margin-bottom:20px;display:flex}.page-title{margin:0;font-size:1.5rem;font-weight:700}.page-subtitle{color:var(--color-text-muted);margin:6px 0 0;font-size:.95rem}.btn{appearance:none;background:var(--color-surface-2);min-height:44px;color:var(--color-text);cursor:pointer;transition:transform var(--transition), background var(--transition), opacity var(--transition);border:1px solid #0000;border-radius:999px;padding:0 18px}.btn:hover:not(:disabled){background:var(--color-navy-700)}.btn:active:not(:disabled){transform:scale(.98)}.btn:disabled{opacity:.45;cursor:not-allowed;color:var(--color-disabled)}.btn-primary{background:var(--color-orange);color:#1a0d00;font-weight:700}.btn-primary:hover:not(:disabled){background:#ff8d24}.btn-danger{color:#ffd7d7;background:#ff5a5a29;border-color:#ff5a5a73}.btn-ghost{border-color:var(--color-border);background:0 0}.btn-touch{min-height:var(--touch-min);min-width:var(--touch-min);font-size:1.05rem;font-weight:700}.card{border:1px solid var(--color-border);border-radius:var(--radius-md);box-shadow:var(--shadow-soft);background:#142844e0;padding:16px}.grid-2,.grid-metrics{grid-template-columns:1fr 1fr;gap:12px;display:grid}@media (width>=1024px){.grid-metrics{grid-template-columns:repeat(4,1fr)}}.stack{flex-direction:column;gap:12px;display:flex}.row{flex-wrap:wrap;align-items:center;gap:12px;display:flex}.muted{color:var(--color-text-muted)}.badge{background:#2da8ff29;border:1px solid #2da8ff59;border-radius:999px;align-items:center;gap:6px;padding:4px 10px;font-size:.85rem;display:inline-flex}.badge-success{background:#36d6a629;border-color:#36d6a666}.badge-warn{background:#ffb02029;border-color:#ffb02066}.field{flex-direction:column;gap:6px;display:flex}.field input,.field select,.field textarea{border:1px solid var(--color-border);min-height:44px;color:var(--color-text);background:#071528a6;border-radius:12px;padding:10px 12px}.toast-host{left:50%;bottom:calc(88px + env(safe-area-inset-bottom));z-index:50;width:min(92vw,420px);position:fixed;transform:translate(-50%)}@media (width>=1024px){.toast-host{bottom:24px}}.toast{border:1px solid var(--color-border);box-shadow:var(--shadow-soft);background:#0b1d3af5;border-radius:14px;padding:12px 14px}.toast-success{border-color:#36d6a680}.toast-warning,.toast-offline{border-color:#ffb02080}.toast-error{border-color:#ff5a5a8c}.logo-mark{width:auto;min-width:60px;height:40px}.logo-icon{object-fit:contain;width:36px;height:36px}.logo-icon--app{background:#0b1d3a;border-radius:10px;width:40px;height:40px}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}.section-title{margin:0;font-size:1.15rem}.metric-value{margin-top:4px;font-size:1.6rem;font-weight:700}.metric-card{min-height:110px}.child-summary .progress-track{background:#ffffff1f;border-radius:999px;height:10px;margin-top:12px;overflow:hidden}.progress-fill{background:linear-gradient(90deg, var(--color-orange), var(--color-yellow));height:100%}.task-card.is-done{opacity:.92;border-color:#36d6a666}.task-icon{margin-bottom:6px;font-size:1.8rem}.task-title{margin:8px 0 4px;font-size:1.2rem}.celebrate{background:linear-gradient(160deg,#ff7a0029,#142844e6);border-color:#ffc10773;margin-top:20px}.modal-backdrop{z-index:40;background:#030a16b8;place-items:center;padding:16px;display:grid;position:fixed;inset:0}.modal{width:min(100%,520px);max-height:90vh;overflow:auto}.parent-nav-desktop{display:none}.parent-topbar-mobile{z-index:25;padding:calc(10px + env(safe-area-inset-top)) 16px 10px;border-bottom:1px solid var(--color-border);background:#0b1d3af5;justify-content:space-between;align-items:center;gap:12px;display:flex;position:sticky;top:0}.parent-back-child{align-items:center;min-height:44px;text-decoration:none;display:inline-flex}.parent-topbar-title{font-size:.9rem}.parent-nav-mobile{padding:8px 6px calc(8px + env(safe-area-inset-bottom));border-top:1px solid var(--color-border);z-index:30;background:#0b1d3af5;grid-template-columns:repeat(6,1fr);gap:2px;display:grid;position:fixed;bottom:0;left:0;right:0}.mobile-nav-link{min-height:52px;color:var(--color-text-muted);border-radius:12px;flex-direction:column;justify-content:center;align-items:center;gap:2px;font-size:.72rem;text-decoration:none;display:flex}.mobile-nav-link.active{color:var(--color-yellow);background:#ffc1071a}.mobile-nav-link--child{color:var(--color-orange);font-weight:700}.nav-dot{width:16px;height:16px}.trend{grid-template-columns:repeat(7,1fr);align-items:end;gap:8px;min-height:160px;margin-top:12px;display:grid}.trend-col{flex-direction:column;align-items:center;gap:4px;font-size:.75rem;display:flex}.trend-bar-wrap{background:#ffffff0a;border-radius:10px;align-items:flex-end;width:100%;height:120px;display:flex;overflow:hidden}.trend-bar{background:linear-gradient(180deg, var(--color-sky), var(--color-mint));border-radius:10px 10px 0 0;width:100%;min-height:4px}.side-nav{flex-direction:column;gap:8px;display:flex}.side-nav-link{color:var(--color-text-muted);border-radius:12px;padding:12px 14px;text-decoration:none}.side-nav-link.active,.side-nav-link:hover{color:var(--color-text);background:#ff7a0024}.brand-block{margin-bottom:20px}.empty-state{text-align:left}@media (width>=1024px){.app-shell--parent{grid-template-columns:240px 1fr;gap:0;min-height:100vh;display:grid}.parent-nav-desktop{border-right:1px solid var(--color-border);background:#0715288c;height:100vh;padding:24px 16px;display:block;position:sticky;top:0}.parent-topbar-mobile,.parent-nav-mobile{display:none}.side-nav-link--child{color:var(--color-orange);border:1px solid #ff7a0073;margin-top:12px;font-weight:700}}