:root{--paper: #f6f4ef;--surface: #ffffff;--ink: #23231f;--muted: #8a867c;--line: #e7e3da;--pine: #2f6b5e;--pine-ink: #234f45;--pine-tint: #e5efe9;--amber: #d59340;--amber-tint: #f6ecd9;--coral: #d16453;--coral-tint: #f7e3dd;--radius: 14px;--radius-sm: 9px;--shadow: 0 1px 2px rgba(35, 35, 31, .05), 0 6px 20px rgba(35, 35, 31, .04);--sans: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang TC", "Noto Sans TC", "Microsoft JhengHei", "Helvetica Neue", Arial, sans-serif}*{box-sizing:border-box;margin:0;padding:0}html,body,#root{height:100%}body{font-family:var(--sans);background:var(--paper);color:var(--ink);-webkit-font-smoothing:antialiased;line-height:1.5}input,select,button{font-family:inherit;font-size:1rem;color:inherit}.tnum,.amount,.balance-amount{font-variant-numeric:tabular-nums}.app{max-width:720px;margin:0 auto;min-height:100%;display:flex;flex-direction:column}.topbar{position:sticky;top:0;z-index:20;display:flex;align-items:center;gap:16px;padding:14px 20px;background:#f6f4efd9;-webkit-backdrop-filter:saturate(1.4) blur(8px);backdrop-filter:saturate(1.4) blur(8px);border-bottom:1px solid var(--line)}.topbar-name{font-weight:650;letter-spacing:.01em}.link-quiet{margin-left:auto;background:none;border:none;color:var(--muted);cursor:pointer;font-size:.9rem}.link-quiet:hover{color:var(--ink)}.desktop-tabs{display:none}.tabs{display:flex;gap:4px}.tab{position:relative;background:none;border:none;padding:6px 12px;border-radius:999px;color:var(--muted);cursor:pointer;font-weight:550}.tab.on{background:var(--pine-tint);color:var(--pine-ink)}.content{flex:1;padding:20px 20px 96px}.bottomnav{position:fixed;bottom:0;left:0;right:0;z-index:30;display:flex;background:var(--surface);border-top:1px solid var(--line);padding-bottom:env(safe-area-inset-bottom)}.navitem{flex:1;background:none;border:none;padding:9px 0 8px;display:flex;flex-direction:column;align-items:center;gap:2px;color:var(--muted);cursor:pointer}.navitem.on{color:var(--pine)}.navicon{position:relative;font-size:1.25rem;line-height:1}.navlabel{font-size:.72rem}.badge{position:absolute;top:-5px;right:-12px;min-width:16px;height:16px;padding:0 4px;border-radius:999px;background:var(--coral);color:#fff;font-size:.66rem;font-weight:700;line-height:16px;text-align:center}.tab .badge{position:static;display:inline-block;margin-left:6px;vertical-align:1px}@media (min-width: 720px){.desktop-tabs{display:flex}.bottomnav{display:none}.content{padding-bottom:40px}}.view-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}.view-head h1,.view h1{font-size:1.5rem;font-weight:700;letter-spacing:-.01em}.home-hero{margin-bottom:22px}.eyebrow{color:var(--muted);font-size:.85rem;margin-bottom:4px}.home-line{font-size:1.5rem;font-weight:700;line-height:1.35;letter-spacing:-.01em}.home-line strong{color:var(--pine)}.home-line .hot{color:var(--coral)}.home-section{margin-bottom:20px}.section-head{display:flex;align-items:center;gap:8px;font-size:.82rem;font-weight:650;text-transform:none;letter-spacing:.02em;color:var(--muted);margin-bottom:8px}.section-head .count{background:var(--line);color:var(--ink);border-radius:999px;padding:0 7px;font-size:.72rem}.rows{display:flex;flex-direction:column;gap:8px}.rows.tall{margin-top:14px}.row{display:flex;align-items:center;gap:12px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:12px 14px;box-shadow:var(--shadow)}.row-main{display:flex;align-items:center;gap:12px;flex:1;min-width:0}.row-title{font-weight:550;display:flex;align-items:center;gap:7px;flex-wrap:wrap}.row-sub{color:var(--muted);font-size:.82rem;margin-top:1px}.row-actions{display:flex;align-items:center;gap:10px}.dot{width:9px;height:9px;border-radius:50%;flex:none;background:var(--muted)}.dot.overdue{background:var(--coral)}.dot.today{background:var(--amber)}.dot.upcoming{background:var(--pine)}.dot.none{background:var(--line)}.tag{font-size:.68rem;font-weight:650;padding:1px 7px;border-radius:6px;background:var(--line);color:var(--muted)}.tag.public{background:var(--pine-tint);color:var(--pine-ink)}.tag.personal{background:#ece9e1;color:#6f6a5f}.tag.laundry{background:var(--amber-tint);color:#97671f}.check{width:32px;height:32px;border-radius:50%;border:1.5px solid var(--line);background:var(--surface);color:var(--pine);cursor:pointer;font-size:.95rem;flex:none;transition:all .12s ease}.check:hover{border-color:var(--pine);background:var(--pine-tint)}.link-danger{background:none;border:none;color:var(--muted);cursor:pointer;font-size:.82rem}.link-danger:hover{color:var(--coral)}.amount{font-weight:650}.empty{color:var(--muted);padding:18px 4px;font-size:.92rem}.note{background:var(--amber-tint);color:#7c5a20;border-radius:var(--radius-sm);padding:10px 13px;font-size:.85rem;margin-bottom:4px}.segmented{display:inline-flex;background:#ece9e1;border-radius:999px;padding:3px;gap:2px}.seg{border:none;background:none;padding:6px 14px;border-radius:999px;color:var(--muted);cursor:pointer;font-size:.88rem;font-weight:550}.seg.on{background:var(--surface);color:var(--ink);box-shadow:var(--shadow)}.btn{border:none;border-radius:var(--radius-sm);padding:9px 16px;font-weight:600;cursor:pointer;transition:filter .12s ease,background .12s ease}.btn:disabled{opacity:.5;cursor:default}.btn-primary{background:var(--pine);color:#fff}.btn-primary:hover:not(:disabled){filter:brightness(1.06)}.btn-ghost{background:transparent;color:var(--muted);border:1px solid var(--line)}.btn-ghost:hover{color:var(--ink)}.btn-quiet{background:var(--pine-tint);color:var(--pine-ink);padding:7px 13px}.btn-quiet:hover{filter:brightness(.98)}.btn-danger{background:var(--coral);color:#fff}.balance-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:22px;text-align:center;margin-bottom:10px}.balance-line{color:var(--muted)}.balance-line .who{color:var(--ink);font-weight:650}.balance-amount{font-size:2.1rem;font-weight:800;color:var(--coral);letter-spacing:-.02em;margin:4px 0 14px}.balance-clear{font-size:1.15rem;font-weight:650;color:var(--pine)}.modal-scrim{position:fixed;top:0;right:0;bottom:0;left:0;z-index:50;background:#23231f52;display:flex;align-items:flex-end;justify-content:center;padding:0}.modal{background:var(--surface);width:100%;max-width:460px;border-radius:18px 18px 0 0;padding:20px 20px calc(24px + env(safe-area-inset-bottom));box-shadow:0 -8px 40px #23231f2e;animation:sheet .18s ease-out}@keyframes sheet{0%{transform:translateY(16px);opacity:.6}}.modal-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}.modal-head h2{font-size:1.15rem}.modal-x{background:none;border:none;color:var(--muted);cursor:pointer;font-size:1rem}.modal-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:18px}@media (min-width: 560px){.modal-scrim{align-items:center}.modal{border-radius:18px}}.field{display:flex;flex-direction:column;gap:6px;margin-bottom:14px}.field>span{font-size:.85rem;font-weight:550;color:var(--muted)}.field input,.field select{border:1px solid var(--line);border-radius:var(--radius-sm);padding:10px 12px;background:var(--surface);width:100%}.field input:focus,.field select:focus{outline:2px solid var(--pine-tint);border-color:var(--pine)}.hint{color:var(--muted);font-size:.8rem}.error{color:var(--coral);font-size:.85rem;margin-bottom:8px}.small{font-size:.8rem}.muted{color:var(--muted)}.login{min-height:100%;display:flex;align-items:center;justify-content:center;padding:24px}.login-card{width:100%;max-width:380px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:30px 26px}.brand{display:flex;align-items:center;gap:10px}.brand-mark{width:38px;height:38px;border-radius:11px;background:var(--pine);color:#fff;display:grid;place-items:center;font-size:1.35rem}.brand h1{font-size:1.4rem}.brand-sub{color:var(--muted);margin:10px 0 22px;font-size:.92rem}.login .btn-primary{width:100%;padding:11px}.login-sent{text-align:center;display:flex;flex-direction:column;gap:8px}.login-sent strong{color:var(--pine-ink)}.center{min-height:100%;display:grid;place-items:center;padding:24px}.notice{text-align:center;max-width:360px}.notice h2{margin-bottom:8px}.notice .btn{margin-top:16px}.spinner{width:30px;height:30px;border:3px solid var(--line);border-top-color:var(--pine);border-radius:50%;animation:spin .7s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}@media (prefers-reduced-motion: reduce){*{animation:none!important;transition:none!important}}.code-box{font-size:1.7rem;font-weight:800;letter-spacing:.22em;text-align:center;padding:16px;margin-bottom:14px;background:var(--pine-tint);color:var(--pine-ink);border-radius:var(--radius);font-variant-numeric:tabular-nums}.done-btn{border:1.5px solid var(--pine);background:var(--surface);color:var(--pine);border-radius:999px;padding:6px 16px;font-weight:600;cursor:pointer;flex:none;transition:all .12s ease}.done-btn:hover{background:var(--pine);color:#fff}.check-list{display:flex;flex-wrap:wrap;gap:8px}.chk{display:inline-flex;align-items:center;gap:6px;padding:7px 12px;border:1px solid var(--line);border-radius:999px;cursor:pointer;font-size:.9rem;-webkit-user-select:none;user-select:none}.chk.on{background:var(--pine-tint);border-color:var(--pine);color:var(--pine-ink)}.chk input{accent-color:var(--pine)}.preview{background:var(--amber-tint);color:#7c5a20;border-radius:var(--radius-sm);padding:10px 13px;font-size:.9rem;margin-bottom:4px;display:flex;flex-direction:column;gap:3px}.preview strong{font-variant-numeric:tabular-nums}