:root{--bg:#f6f7fb;--surface:#ffffff;--surface-2:#f1f2f8;--border:#e5e7eb;--text:#1f2433;--muted:#6b7280;--primary:#4f46e5;--primary-dark:#4338ca;--primary-soft:#eef2ff;--success:#10b981;--success-soft:#ecfdf5;--warn:#f59e0b;--warn-soft:#fffbeb;--danger:#ef4444;--danger-soft:#fef2f2;--radius:16px;--radius-sm:10px;--shadow:0 1px 2px rgba(16,24,40,0.05),0 8px 24px rgba(16,24,40,0.06);--shadow-sm:0 1px 2px rgba(16,24,40,0.06);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif}*{box-sizing:border-box}body,html{margin:0;padding:0;background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased}body{min-height:100dvh}h1,h2,h3{margin:0;line-height:1.2}p{margin:0}button{font-family:inherit;cursor:pointer}input,select,textarea{font-family:inherit;font-size:16px}a{color:var(--primary)}.app{max-width:560px;margin:0 auto;min-height:100dvh;display:flex;flex-direction:column;background:var(--bg)}.app-main{flex:1 1;padding:16px 16px 96px;gap:16px}.app-main,.centered{display:flex;flex-direction:column}.centered{justify-content:center;min-height:100dvh;padding:24px;max-width:460px;margin:0 auto;gap:18px}.topbar{position:-webkit-sticky;position:sticky;top:0;z-index:10;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px 16px;background:var(--surface);border-bottom:1px solid var(--border)}.topbar h1{font-size:18px}.topbar .sub{font-size:12px;color:var(--muted)}.bottom-nav{position:fixed;bottom:0;left:0;right:0;z-index:20;display:flex;justify-content:space-around;background:var(--surface);border-top:1px solid var(--border);padding:8px 8px calc(8px + env(safe-area-inset-bottom));max-width:560px;margin:0 auto}.bottom-nav button{background:none;border:none;color:var(--muted);font-size:11px;display:flex;flex-direction:column;align-items:center;gap:3px;padding:4px 10px;border-radius:10px}.bottom-nav button .ico{font-size:20px}.bottom-nav button.active{color:var(--primary)}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:16px;box-shadow:var(--shadow-sm)}.card-row{display:flex;align-items:center;justify-content:space-between;gap:12px}.section-title{font-size:13px;font-weight:600;text-transform:uppercase;letter-spacing:.04em;color:var(--muted);margin:4px 2px}.stack{gap:12px}.stack,.stack-sm{display:flex;flex-direction:column}.stack-sm{gap:8px}.empty,.muted{color:var(--muted)}.empty{text-align:center;padding:28px 12px;font-size:14px}.balance-hero{background:linear-gradient(135deg,var(--primary),#7c3aed);color:#fff;border-radius:var(--radius);padding:22px;box-shadow:var(--shadow)}.balance-hero .label{opacity:.85;font-size:13px}.balance-hero .amount{font-size:40px;font-weight:700;letter-spacing:-.02em;margin-top:2px}.balance-hero .meta{display:flex;gap:18px;margin-top:14px;font-size:13px}.balance-hero .meta b{display:block;font-size:16px}.chore{display:flex;align-items:center;gap:12px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-sm);padding:12px 14px}.chore .emoji{font-size:22px}.chore .body{flex:1 1;min-width:0}.chore .title{font-weight:600;font-size:15px}.chore .desc{display:flex;flex-wrap:wrap;gap:4px;align-items:center;margin-top:4px}.chore .reward{font-weight:700;color:var(--success);white-space:nowrap}.diff-pill{display:inline-block;font-size:10px;font-weight:600;padding:2px 7px;border-radius:999px;background:var(--surface-2);color:var(--muted)}.diff-very-easy{background:#ecfdf5;color:#059669}.diff-easy{background:#eff6ff;color:#2563eb}.diff-medium{background:#fffbeb;color:#d97706}.diff-hard{background:#fef2f2;color:#dc2626}.diff-tough{background:#f5f3ff;color:#7c3aed}.cadence-pill{display:inline-block;font-size:10px;font-weight:600;padding:2px 7px;border-radius:999px;background:#f1f5f9;color:#475569}.btn{border:1px solid var(--border);background:var(--surface);color:var(--text);border-radius:var(--radius-sm);padding:11px 16px;font-size:15px;font-weight:600;transition:transform .05s ease,background .15s ease}.btn:active{transform:scale(.98)}.btn-primary{background:var(--primary);border-color:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-dark)}.btn-success{background:var(--success);border-color:var(--success);color:#fff}.btn-ghost{background:transparent;border-color:transparent;color:var(--primary);padding:8px 10px}.btn-danger{color:var(--danger);border-color:var(--danger-soft);background:var(--danger-soft)}.btn-sm{padding:7px 12px;font-size:13px}.btn-block{width:100%}.btn-done{background:var(--success);color:#fff;border:none;border-radius:999px;width:46px;height:46px;font-size:20px;flex-shrink:0}.btn-done:disabled{opacity:.35;cursor:default;background:var(--border);color:var(--muted)}.btn:disabled{opacity:.5;cursor:default}.btn-row{display:flex;gap:8px;flex-wrap:wrap}.field{display:flex;flex-direction:column;gap:6px}.field label{font-size:13px;font-weight:600;color:var(--muted)}.input,.select,textarea.input{width:100%;padding:11px 12px;border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--surface);color:var(--text)}.input:focus,.select:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-soft)}.grid-2{display:grid;grid-template-columns:1fr 1fr;grid-gap:12px;gap:12px}.sync-badge{display:inline-flex;align-items:center;gap:6px;font-size:11px;font-weight:600;padding:4px 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#fecaca}.form-danger-label{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:#b91c1c;margin-bottom:8px}.segmented{display:flex;background:var(--surface-2);border-radius:var(--radius-sm);padding:3px;gap:3px}.segmented button{flex:1 1;border:none;background:transparent;color:var(--muted);font-size:14px;font-weight:600;padding:10px 12px;border-radius:8px;transition:background .15s,color .15s,box-shadow .15s}.segmented 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#fca5a5;color:#b91c1c;font-weight:600}.btn-danger-outline:hover{background:#fff;border-color:var(--danger)}.chore-parent{align-items:flex-start}.chore-subtitle{font-size:12px;color:var(--muted);margin-top:2px;line-height:1.35}.chore-parent-actions{display:flex;flex-direction:column;align-items:flex-end;gap:6px;flex-shrink:0}.meta-pill{display:inline-block;font-size:10px;font-weight:600;padding:2px 7px;border-radius:999px;background:var(--warn-soft);color:#b45309}.modal-overlay{position:fixed;inset:0;z-index:100;display:flex;align-items:center;justify-content:center;padding:20px;background:rgba(15,23,42,.45);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);animation:modal-fade-in .2s ease}.modal-card{width:100%;max-width:360px;background:var(--surface);border-radius:20px;padding:28px 24px 20px;box-shadow:0 24px 48px rgba(15,23,42,.18);text-align:center;animation:modal-slide-up .25s ease}.modal-icon{width:56px;height:56px;margin:0 auto 16px;display:flex;align-items:center;justify-content:center;font-size:28px;background:var(--primary-soft);border-radius:50%}.modal-icon.danger{background:var(--danger-soft)}.modal-title{font-size:20px;font-weight:700;margin:0 0 10px;letter-spacing:-.02em}.modal-message{font-size:14px;color:var(--muted);line-height:1.5;margin-bottom:22px}.modal-message strong{color:var(--text)}.modal-actions{display:flex;flex-direction:column-reverse;gap:8px}@keyframes modal-fade-in{0%{opacity:0}to{opacity:1}}@keyframes modal-slide-up{0%{opacity:0;transform:translateY(12px) scale(.97)}to{opacity:1;transform:translateY(0) scale(1)}}