:root{--bg: #fafaf8;--card: #ffffff;--primary: #2d5a4a;--text: #1a1a1a;--text-secondary: #6b6b6b;--border: #e5e5e0;--primary-tint: #e5efe9;--primary-ink: #234f45;--amber: #d59340;--amber-tint: #f6ecd9;--amber-ink: #7c5a20;--coral: #d16453;--coral-tint: #f7e3dd;--neutral-fill: #ece9e1;--neutral-ink: #6f6a5f;--on-accent: #ffffff;--topbar-bg: rgba(250, 250, 248, .85);--scrim: rgba(35, 35, 31, .32);--modal-shadow-color: rgba(35, 35, 31, .18);--shadow: 0 1px 2px rgba(35, 35, 31, .05), 0 6px 20px rgba(35, 35, 31, .04);--radius: 14px;--radius-sm: 9px;--sans: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang TC", "Noto Sans TC", "Microsoft JhengHei", "Helvetica Neue", Arial, sans-serif}[data-theme=dark]{--bg: #14161a;--card: #1e2126;--primary: #4a9b7f;--text: #ededed;--text-secondary: #9a9a9a;--border: #2a2d33;--primary-tint: #223029;--primary-ink: #8fcdb5;--amber: #e0a24a;--amber-tint: #2e2a20;--amber-ink: #e0b872;--coral: #da6551;--coral-tint: #2e211e;--neutral-fill: #191c21;--neutral-ink: #b0b0b0;--on-accent: #0f1a15;--topbar-bg: rgba(20, 22, 26, .85);--scrim: rgba(0, 0, 0, .55);--modal-shadow-color: rgba(0, 0, 0, .5);--shadow: 0 1px 2px rgba(0, 0, 0, .3), 0 6px 20px rgba(0, 0, 0, .4)}*{box-sizing:border-box;margin:0;padding:0}html,body,#root{height:100%}body{font-family:var(--sans);background:var(--bg);color:var(--text);-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:var(--topbar-bg);-webkit-backdrop-filter:saturate(1.4) blur(8px);backdrop-filter:saturate(1.4) blur(8px);border-bottom:1px solid var(--border)}.topbar-name{font-weight:650;letter-spacing:.01em}.link-quiet{margin-left:auto;background:none;border:none;color:var(--text-secondary);cursor:pointer;font-size:.9rem}.link-quiet:hover{color:var(--text)}.desktop-tabs{display:none}.tabs{display:flex;gap:4px}.tab{position:relative;background:none;border:none;padding:6px 12px;border-radius:999px;color:var(--text-secondary);cursor:pointer;font-weight:550}.tab.on{background:var(--primary-tint);color:var(--primary-ink)}.content{flex:1;padding:20px 20px 96px}.bottomnav{position:fixed;bottom:0;left:0;right:0;z-index:30;display:flex;background:var(--card);border-top:1px solid var(--border);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(--text-secondary);cursor:pointer}.navitem.on{color:var(--primary)}.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:var(--on-accent);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(--text-secondary);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(--primary)}.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(--text-secondary);margin-bottom:8px}.section-head .count{background:var(--border);color:var(--text);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(--card);border:1px solid var(--border);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(--text-secondary);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(--text-secondary)}.dot.overdue{background:var(--coral)}.dot.today{background:var(--amber)}.dot.upcoming{background:var(--primary)}.dot.none{background:var(--border)}.tag{font-size:.68rem;font-weight:650;padding:1px 7px;border-radius:6px;background:var(--border);color:var(--text-secondary)}.tag.public{background:var(--primary-tint);color:var(--primary-ink)}.tag.personal{background:var(--neutral-fill);color:var(--neutral-ink)}.tag.laundry{background:var(--amber-tint);color:var(--amber-ink)}.check{width:32px;height:32px;border-radius:50%;border:1.5px solid var(--border);background:var(--card);color:var(--primary);cursor:pointer;font-size:.95rem;flex:none;transition:all .12s ease}.check:hover{border-color:var(--primary);background:var(--primary-tint)}.link-danger{background:none;border:none;color:var(--text-secondary);cursor:pointer;font-size:.82rem}.link-danger:hover{color:var(--coral)}.amount{font-weight:650}.empty{color:var(--text-secondary);padding:18px 4px;font-size:.92rem}.note{background:var(--amber-tint);color:var(--amber-ink);border-radius:var(--radius-sm);padding:10px 13px;font-size:.85rem;margin-bottom:4px}.segmented{display:inline-flex;background:var(--neutral-fill);border-radius:999px;padding:3px;gap:2px}.seg{border:none;background:none;padding:6px 14px;border-radius:999px;color:var(--text-secondary);cursor:pointer;font-size:.88rem;font-weight:550}.seg.on{background:var(--card);color:var(--text);box-shadow:var(--shadow)}.subtabs{margin-bottom:16px}.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(--primary);color:var(--on-accent)}.btn-primary:hover:not(:disabled){filter:brightness(1.06)}.btn-ghost{background:transparent;color:var(--text-secondary);border:1px solid var(--border)}.btn-ghost:hover{color:var(--text)}.btn-quiet{background:var(--primary-tint);color:var(--primary-ink);padding:7px 13px}.btn-quiet:hover{filter:brightness(.98)}.btn-danger{background:var(--coral);color:var(--on-accent)}.balance-card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);padding:22px;text-align:center;margin-bottom:10px}.balance-line{color:var(--text-secondary)}.balance-line .who{color:var(--text);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(--primary)}.modal-scrim{position:fixed;top:0;right:0;bottom:0;left:0;z-index:50;background:var(--scrim);display:flex;align-items:flex-end;justify-content:center;padding:0}.modal{background:var(--card);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 var(--modal-shadow-color);animation:sheet .18s ease-out;display:flex;flex-direction:column;max-height:calc(100vh - 8px);max-height:calc(100dvh - 8px);overflow:hidden}.modal-head{flex:none}.modal-body{flex:1 1 auto;min-height:0;overflow-y:auto}@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(--text-secondary);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(--text-secondary)}.field input:not([type=checkbox]),.field select{border:1px solid var(--border);border-radius:var(--radius-sm);padding:10px 12px;background:var(--card);width:100%}.field input:not([type=checkbox]):focus,.field select:focus{outline:2px solid var(--primary-tint);border-color:var(--primary)}.hint{color:var(--text-secondary);font-size:.8rem}.error{color:var(--coral);font-size:.85rem;margin-bottom:8px}.small{font-size:.8rem}.muted{color:var(--text-secondary)}.login{min-height:100%;display:flex;align-items:center;justify-content:center;padding:24px}.login-card{width:100%;max-width:380px;background:var(--card);border:1px solid var(--border);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(--primary);color:var(--on-accent);display:grid;place-items:center;font-size:1.35rem}.brand h1{font-size:1.4rem}.brand-sub{color:var(--text-secondary);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(--primary-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(--border);border-top-color:var(--primary);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(--primary-tint);color:var(--primary-ink);border-radius:var(--radius);font-variant-numeric:tabular-nums}.done-btn{border:1.5px solid var(--primary);background:var(--card);color:var(--primary);border-radius:999px;padding:6px 16px;font-weight:600;cursor:pointer;flex:none;transition:all .12s ease}.done-btn:hover{background:var(--primary);color:var(--on-accent)}.check-list{display:flex;flex-direction:column;gap:8px}.chk{display:flex;align-items:center;gap:10px;padding:10px 12px;border:1px solid var(--border);border-radius:var(--radius-sm);cursor:pointer;font-size:.92rem;-webkit-user-select:none;user-select:none}.chk-name{flex:1;min-width:0;overflow-wrap:anywhere}.chk.on{background:var(--primary-tint);border-color:var(--primary);color:var(--primary-ink)}.chk input{flex:none;width:18px;height:18px;accent-color:var(--primary)}.ing-pick-list{display:flex;flex-direction:column;gap:8px;width:100%;max-height:min(46vh,340px);overflow-y:auto;padding:2px}.ing-pick-row{display:flex;align-items:center;flex-wrap:wrap;gap:8px 10px;padding:10px 12px;border:1px solid var(--border);border-radius:var(--radius-sm);font-size:.92rem;width:100%}.ing-pick-row.on{background:var(--primary-tint);border-color:var(--primary);color:var(--primary-ink)}.ing-pick-main{display:flex;align-items:center;gap:10px;flex:1 1 180px;min-width:0;cursor:pointer;-webkit-user-select:none;user-select:none}.ing-pick-row .ing-pick-main input{flex:none;width:18px;height:18px;accent-color:var(--primary)}.ing-pick-text{display:flex;flex-direction:column;min-width:0;gap:2px}.ing-pick-text>span:first-child{overflow-wrap:break-word;word-break:break-word}.modal .ing-pick-row .qty-input{width:64px;flex:none;padding:6px 8px;text-align:center;border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--card)}.modal .ing-pick-row .qty-input:focus{outline:2px solid var(--primary-tint);border-color:var(--primary)}.preview{background:var(--amber-tint);color:var(--amber-ink);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}.link-quiet.inline{margin-left:0;font-size:.82rem}.settings-card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);padding:18px;margin-bottom:14px}.settings-head{font-size:.82rem;font-weight:650;color:var(--text-secondary);margin-bottom:14px}.settings-actions{display:flex;align-items:center;justify-content:flex-end;gap:12px}.settings-row{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}.settings-row-title{font-weight:550;margin-bottom:2px}.avatar{width:38px;height:38px;border-radius:50%;background:var(--primary-tint);color:var(--primary-ink);display:grid;place-items:center;font-weight:700;flex:none}.row-main>div{min-width:0}.row-title,.row-sub{overflow-wrap:anywhere}.row-actions{flex:none}.preview,.balance-line{overflow-wrap:anywhere}