:root{--paper:#eff2eb;--card:#fff;--ink:#1c2823;--muted:#66756c;--green:#1e5b49;--green-deep:#143f31;--green-tint:#e2ece7;--green-on-tint:#1e5b49;--amber:#99610f;--amber-bg:#f7ebd6;--seal:#c03a2b;--line:#dbe2d9;--danger:#b3372c;--danger-bg:#f6e4e1;--chart-paid:#2f8f6b;--chart-unpaid:#b8722c;--btn-primary:#1e5b49;--btn-primary-ink:#fff;--shadow:0 1px 3px #1a262012;--shadow-up:0 -4px 16px #1a262012;--radius:14px;--tabbar-h:58px;--font-doc:"Songti SC", "Noto Serif SC", "Noto Serif CJK SC", serif;--font-mono:ui-monospace, "SF Mono", Menlo, Consolas, monospace}@media (prefers-color-scheme:dark){:root:not([data-theme=light]){--paper:#101714;--card:#1a231e;--ink:#e5ece7;--muted:#90a197;--green:#63b295;--green-deep:#7cc4a9;--green-tint:#21372d;--green-on-tint:#8fcbb2;--amber:#d9a45c;--amber-bg:#392c17;--seal:#e0604f;--line:#2a352e;--danger:#e07a6b;--danger-bg:#3d211c;--chart-paid:#58b08d;--chart-unpaid:#ce8f4d;--btn-primary:#2e7a62;--btn-primary-ink:#f2f8f4;--shadow:0 1px 3px #00000059;--shadow-up:0 -4px 16px #00000059}}:root[data-theme=dark]{--paper:#101714;--card:#1a231e;--ink:#e5ece7;--muted:#90a197;--green:#63b295;--green-deep:#7cc4a9;--green-tint:#21372d;--green-on-tint:#8fcbb2;--amber:#d9a45c;--amber-bg:#392c17;--seal:#e0604f;--line:#2a352e;--danger:#e07a6b;--danger-bg:#3d211c;--chart-paid:#58b08d;--chart-unpaid:#ce8f4d;--btn-primary:#2e7a62;--btn-primary-ink:#f2f8f4;--shadow:0 1px 3px #00000059;--shadow-up:0 -4px 16px #00000059}*{box-sizing:border-box;margin:0;padding:0}html{-webkit-text-size-adjust:100%}body{background:var(--paper);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,PingFang SC,Noto Sans SC,Microsoft YaHei,sans-serif;font-size:15px;line-height:1.55}#root{flex-direction:column;max-width:560px;min-height:100dvh;margin:0 auto;display:flex}a{color:var(--green)}.num{font-family:var(--font-mono);font-variant-numeric:tabular-nums}:focus-visible{outline:2.5px solid var(--green);outline-offset:2px;border-radius:4px}input:focus-visible,select:focus-visible,textarea:focus-visible{outline:none}.page{padding:14px 16px calc(var(--tabbar-h) + 28px + env(safe-area-inset-bottom));flex:1;animation:.2s ease-out page-in}@keyframes page-in{0%{opacity:0;transform:translateY(4px)}}.page--formbar{padding-bottom:calc(var(--tabbar-h) + 108px + env(safe-area-inset-bottom))}.page--center{flex-direction:column;justify-content:center;padding-bottom:48px;display:flex}.topbar{align-items:center;gap:10px;min-height:40px;margin:2px 0 14px;display:flex}.topbar-back{width:38px;height:38px;color:var(--ink);cursor:pointer;background:0 0;border:none;border-radius:50%;flex:none;justify-content:center;align-items:center;margin-left:-9px;display:flex}.topbar-back:active{background:var(--line)}.topbar-main{flex:1;min-width:0}.topbar h1{letter-spacing:.02em;font-size:21px;font-weight:700;line-height:1.25}.topbar-sub{color:var(--muted);margin-top:1px;font-size:12.5px}.topbar-right{flex:none;align-items:center;gap:6px;display:flex}.iconbtn{width:40px;height:40px;color:var(--muted);cursor:pointer;background:0 0;border:none;border-radius:50%;justify-content:center;align-items:center;display:flex}.iconbtn:active{background:var(--line);color:var(--ink)}.card{background:var(--card);border-radius:var(--radius);width:100%;box-shadow:var(--shadow);color:inherit;font:inherit;text-align:left;border:none;margin-bottom:12px;padding:14px 16px;display:block}.card.tappable{cursor:pointer;transition:transform 80ms}.card.tappable:active{transform:scale(.985)}.card-title{margin-bottom:10px;font-size:15px;font-weight:700}.card-desc{color:var(--muted);margin-bottom:12px;font-size:13px}.hero{padding:18px 16px 16px}.hero-label{color:var(--muted);letter-spacing:.08em;font-size:12.5px}.hero-amount{margin:2px 0 4px;font-size:36px;font-weight:700;line-height:1.2}.hero-ok{color:var(--green);align-items:center;gap:5px;margin-bottom:4px;font-size:13px;font-weight:600;display:inline-flex}.segbar{gap:3px;height:8px;margin:10px 0 8px;display:flex}.segbar i{border-radius:99px;min-width:8px}.seg-paid{background:var(--chart-paid)}.seg-unpaid{background:var(--chart-unpaid)}.seg-none{background:var(--line)}.seglegend{color:var(--muted);flex-wrap:wrap;gap:4px 14px;font-size:12.5px;display:flex}.seglegend .dot{vertical-align:1px;border-radius:50%;width:8px;height:8px;margin-right:5px;display:inline-block}.hero-sub{color:var(--muted);border-top:1px dashed var(--line);margin-top:8px;padding-top:8px;font-size:12.5px}.tabbar{width:100%;max-width:560px;height:calc(var(--tabbar-h) + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);background:var(--card);border-top:1px solid var(--line);z-index:20;display:flex;position:fixed;bottom:0;left:50%;transform:translate(-50%)}.tabbar a{color:var(--muted);flex-direction:column;flex:1;justify-content:center;align-items:center;gap:2px;padding-top:4px;font-size:10.5px;text-decoration:none;display:flex}.tabbar a.active{color:var(--green);font-weight:600}.tabbar a.active svg path,.tabbar a.active svg circle{stroke-width:2.1px}.tabbar .fab{background:var(--btn-primary);width:46px;height:46px;color:var(--btn-primary-ink);border:3px solid var(--paper);border-radius:50%;justify-content:center;align-items:center;margin-top:-20px;display:flex;box-shadow:0 4px 10px #143f314d}.tabbar a.tab-fab.active{color:var(--green)}.field{margin-bottom:14px}.field label{color:var(--muted);margin-bottom:5px;font-size:13px;display:block}.field input,.field select,.field textarea{border:1.5px solid var(--line);background:var(--card);width:100%;color:var(--ink);border-radius:10px;padding:11px 12px;font-family:inherit;font-size:16px}.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--green);outline:none}.field input[type=number]{font-family:var(--font-mono)}.field-row{gap:10px;display:flex}.field-row .field{flex:1;min-width:0}.meter-input input{text-align:center;letter-spacing:.06em;padding:14px;font-size:26px;font-weight:600}.meter-delta{color:var(--muted);margin:-4px 0 12px;font-size:13px}.meter-delta strong{color:var(--ink);font-weight:600}.disclosure{width:100%;color:var(--green);cursor:pointer;text-align:left;background:0 0;border:none;align-items:center;gap:4px;padding:4px 0;font-family:inherit;font-size:13.5px;display:flex}.disclosure .chev{flex:none;transition:transform .15s;display:inline-flex}.disclosure.open .chev{transform:rotate(90deg)}.extras-row{align-items:center;gap:8px;margin-bottom:8px;display:flex}.extras-row input[type=text]{flex:2}.extras-row input[type=number]{font-family:var(--font-mono);flex:1.2}.extras-row select{flex:1}.extras-row input,.extras-row select{border:1.5px solid var(--line);background:var(--card);min-width:0;color:var(--ink);border-radius:10px;padding:9px 10px;font-size:15px}.extras-row input:focus,.extras-row select:focus{border-color:var(--green);outline:none}.extras-row .rm{width:34px;height:34px;color:var(--danger);cursor:pointer;background:0 0;border:none;border-radius:50%;flex:none;justify-content:center;align-items:center;display:flex}.extras-row .rm:active{background:var(--danger-bg)}.formbar{z-index:15;width:100%;max-width:560px;left:50%;bottom:calc(var(--tabbar-h) + env(safe-area-inset-bottom));background:var(--card);border-top:1px solid var(--line);box-shadow:var(--shadow-up);align-items:center;gap:14px;padding:10px 16px;display:flex;position:fixed;transform:translate(-50%)}.formbar-total{flex:1;min-width:0;line-height:1.3}.formbar-total .lbl{color:var(--muted);font-size:11px}.formbar-total .amt{font-size:22px;font-weight:700}.formbar-total 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0;border:none;font-size:14px;font-weight:500}.btn-danger.armed{background:var(--danger);color:#fff;font-weight:600}.btn-text{color:var(--green);cursor:pointer;background:0 0;border:none;align-items:center;gap:4px;font-family:inherit;font-size:14px;text-decoration:none;display:inline-flex}.badge{white-space:nowrap;border-radius:99px;padding:2px 9px;font-size:12px;font-weight:600;display:inline-block}.badge-paid{background:var(--green-tint);color:var(--green-on-tint)}.badge-unpaid{background:var(--amber-bg);color:var(--amber)}.badge-nobill{color:var(--muted);border:1px dashed var(--muted);background:0 0;padding:1px 8px}.receipt{background:var(--card);box-shadow:var(--shadow);border-radius:4px 4px 0 0;margin-bottom:24px;padding:20px 18px 10px;position:relative}.receipt:after{content:"";background:radial-gradient(circle at 6px -2px, transparent 6px, var(--card) 6.5px);background-repeat:repeat-x;background-size:14px 8px;height:8px;display:block;position:absolute;bottom:-7px;left:0;right:0}.receipt-head{text-align:center;border-bottom:1.5px dashed var(--line);margin-bottom:12px;padding-bottom:12px}.receipt-head h2{font-family:var(--font-doc);letter-spacing:.18em;text-indent:.18em;font-size:19px;font-weight:700}.receipt-head .period{color:var(--muted);margin-top:3px;font-size:13px}.receipt-line{justify-content:space-between;align-items:baseline;gap:12px;padding:5px 0;font-size:15px;display:flex}.receipt-line .lbl{color:var(--ink)}.receipt-line .lbl small{color:var(--muted);margin-left:6px;font-size:12px}.receipt-line .amt{font-family:var(--font-mono);font-variant-numeric:tabular-nums;white-space:nowrap}.receipt-sep{border:none;border-top:1.5px dashed var(--line);margin:10px 0}.receipt-subtotal{color:var(--muted);font-size:13px}.receipt-total{justify-content:space-between;align-items:baseline;padding:8px 0 2px;display:flex}.receipt-total .lbl{font-weight:700}.receipt-total .amt{font-family:var(--font-mono);color:var(--green);font-size:28px;font-weight:700}.receipt-khr{text-align:right;color:var(--muted);padding-bottom:12px;font-size:12px}.receipt-note{color:var(--muted);padding:4px 0 12px;font-size:13px}.seal-stamp{border:3px solid var(--seal);width:76px;height:76px;color:var(--seal);font-family:var(--font-doc);letter-spacing:.15em;text-indent:.15em;opacity:.82;pointer-events:none;border-radius:50%;justify-content:center;align-items:center;font-size:23px;font-weight:800;display:flex;position:absolute;bottom:66px;right:22px;transform:rotate(-14deg)}.seal-stamp.stamping{animation:.4s cubic-bezier(.2,1.6,.4,1) stamp-in}@keyframes stamp-in{0%{opacity:0;transform:rotate(-22deg)scale(2.1)}55%{opacity:.9;transform:rotate(-14deg)scale(.93)}to{opacity:.82;transform:rotate(-14deg)scale(1)}}.list-row{justify-content:space-between;align-items:center;gap:10px;display:flex}.list-row .chev{color:var(--line);flex:none;display:flex}.list-main{flex:1;min-width:0}.list-side{text-align:right;flex:none}.month-nav{justify-content:space-between;align-items:center;margin-bottom:12px;display:flex}.month-nav button{background:var(--card);border:1px solid var(--line);width:40px;height:40px;color:var(--green);cursor:pointer;border-radius:10px;justify-content:center;align-items:center;display:flex}.month-nav button:active{background:var(--green-tint)}.month-nav button:disabled{opacity:.35}.month-nav .label{font-size:17px;font-weight:700}.chips{gap:8px;margin-bottom:12px;display:flex}.chip{border-radius:10px;flex:1;justify-content:space-between;align-items:baseline;gap:6px;padding:7px 12px;font-size:13px;display:flex}.chip .amt{font-weight:700}.chip-paid{background:var(--green-tint);color:var(--green-on-tint)}.chip-unpaid{background:var(--amber-bg);color:var(--amber)}.statgrid{text-align:center;display:flex}.statgrid>div{flex:1;min-width:0}.statgrid>div+div{border-left:1px solid var(--line)}.statgrid .lbl{color:var(--muted);font-size:12px}.statgrid .val{font-size:19px;font-weight:700}.table{border-collapse:collapse;width:100%;font-size:14px}.table th{color:var(--muted);text-align:left;padding:4px 0;font-size:12px;font-weight:400}.table th.r,.table td.r{text-align:right}.table td{border-top:1px solid var(--line);padding:7px 0}.picker-trigger{border:1.5px solid var(--line);background:var(--card);width:100%;color:var(--ink);text-align:left;cursor:pointer;border-radius:10px;justify-content:space-between;align-items:center;gap:8px;padding:11px 12px;font-family:inherit;font-size:16px;display:flex}.picker-trigger:disabled{opacity:.55;cursor:default}.picker-trigger .placeholder{color:var(--muted)}.picker-trigger .sub,.sheet-opt .sub{color:var(--muted);margin-left:8px;font-size:13px;font-weight:400}.picker-trigger .chev{color:var(--muted);flex:none;transition:transform .15s;display:flex}.picker-trigger[aria-expanded=true] .chev{transform:rotate(180deg)}.sheet-overlay{z-index:40;background:#0c120f73;animation:.15s fade-in;position:fixed;inset:0}@keyframes fade-in{0%{opacity:0}}.sheet{background:var(--card);width:100%;max-width:560px;max-height:70dvh;box-shadow:var(--shadow-up);padding:6px 8px calc(12px + env(safe-area-inset-bottom));z-index:41;border-radius:18px 18px 0 0;flex-direction:column;animation:.2s ease-out sheet-up;display:flex;position:fixed;bottom:0;left:50%;transform:translate(-50%)}@keyframes sheet-up{0%{opacity:0;transform:translate(-50%,28px)}}.sheet-handle{background:var(--line);border-radius:99px;width:36px;height:4px;margin:4px auto 2px}.sheet-head{justify-content:space-between;align-items:center;padding:4px 4px 4px 14px;display:flex}.sheet-head .ttl{font-size:15px;font-weight:700}.sheet-list{overflow-y:auto}.sheet-opt{width:100%;color:var(--ink);text-align:left;cursor:pointer;background:0 0;border:none;border-radius:12px;justify-content:space-between;align-items:center;gap:10px;padding:13px 14px;font-family:inherit;font-size:16px;display:flex}.sheet-opt:active{background:var(--paper)}.sheet-opt.selected{color:var(--green);font-weight:600}.sheet-opt .ck{color:var(--green);flex:none;display:flex}.sheet-empty{text-align:center;color:var(--muted);padding:22px 14px 28px;font-size:14px}.mini-seg{border:1.5px solid var(--line);border-radius:10px;flex:none;display:flex;overflow:hidden}.mini-seg button{background:var(--card);width:36px;color:var(--muted);cursor:pointer;border:none;padding:8px 0;font-family:inherit;font-size:14px}.mini-seg button+button{border-left:1.5px solid var(--line)}.mini-seg button.active{background:var(--green-tint);color:var(--green-on-tint);font-weight:700}.segctl{border:1px solid var(--line);border-radius:11px;gap:3px;padding:3px;display:flex}.segctl button{color:var(--muted);cursor:pointer;background:0 0;border:none;border-radius:8px;flex:1;padding:8px 4px;font-family:inherit;font-size:14px}.segctl button.active{background:var(--green-tint);color:var(--green-on-tint);font-weight:600}.brand{text-align:center;margin-bottom:26px}.brand h1{font-family:var(--font-doc);letter-spacing:.22em;text-indent:.22em;margin-top:12px;font-size:27px;font-weight:800}.brand .tagline{color:var(--muted);letter-spacing:.12em;margin-top:3px;font-size:13px}.skel{background:var(--line);border-radius:6px;animation:1.3s ease-in-out infinite skel-pulse}@keyframes skel-pulse{50%{opacity:.45}}.empty{text-align:center;color:var(--muted);padding:44px 20px;font-size:14px;line-height:2}.error-text{color:var(--danger);margin:8px 0;font-size:14px}.muted{color:var(--muted)}.section-label{color:var(--muted);margin:18px 0 8px;font-size:13px}.occ-grid{grid-template-columns:1fr 1fr;gap:10px;margin-bottom:12px;display:grid}.occ-cell{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);color:inherit;font:inherit;text-align:left;cursor:pointer;border:none;padding:12px 13px 10px;transition:transform 80ms}.occ-cell:active{transform:scale(.96)}.occ-head{justify-content:space-between;align-items:baseline;gap:6px;font-size:13.5px;display:flex}.occ-head strong{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.occ-count{color:var(--muted);flex-shrink:0;font-size:12px}.occ-people{flex-wrap:wrap;align-items:flex-end;gap:4px;min-height:28px;margin:10px 0 8px;display:flex}.occ-sub{color:var(--muted);text-overflow:ellipsis;white-space:nowrap;margin-bottom:9px;font-size:12px;overflow:hidden}.occ-foot{justify-content:space-between;align-items:center;gap:6px;display:flex}.occ-amount{font-size:15px;font-weight:700}@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}