:root{--pond: #0e5f5b;--pond-deep: #083f3d;--water: #e3eeea;--card: #fff;--ink: #142524;--mute: #5f7573;--line: #d3e0dc;--shrimp: #e4572e;--profit: #1b7a4c;--loss: #c2402b;--r: 14px}*{box-sizing:border-box;margin:0;padding:0}[hidden]{display:none!important}html,body{min-height:100%}body{font-family:Be Vietnam Pro,system-ui,-apple-system,sans-serif;background:var(--water);color:var(--ink);font-size:16px;line-height:1.45;-webkit-font-smoothing:antialiased}body.lock{overflow:hidden}#root{min-height:100vh}.app{max-width:540px;margin:0 auto;min-height:100vh;display:flex;flex-direction:column}header.top{background:var(--pond);color:#fff;padding:18px 18px 14px;padding-top:calc(18px + env(safe-area-inset-top))}.brand{font-weight:800;font-size:24px;letter-spacing:-.02em;line-height:1}.sub{opacity:.78;font-size:13px;margin-top:5px}.banner{background:#fff1db;color:#7a4e00;font-size:13px;padding:8px 18px;text-align:center}main{flex:1;padding:14px 14px 110px}h2{font-size:20px;font-weight:800;letter-spacing:-.01em}h3{font-size:15px;font-weight:800;margin-bottom:8px}p{color:var(--mute)}.chips{display:flex;gap:8px;overflow-x:auto;padding:2px 0 12px;scrollbar-width:none}.chips::-webkit-scrollbar{display:none}.chip{flex:none;padding:8px 14px;border-radius:999px;background:#fff;border:1.5px solid var(--line);font:inherit;font-weight:600;font-size:14px;color:var(--mute);cursor:pointer}.chip.on{background:var(--pond);border-color:var(--pond);color:#fff}.chips.months{padding-top:0}.chips.months .chip{padding:6px 12px;font-size:13px}.chips.months .chip.on{background:var(--pond-deep);border-color:var(--pond-deep)}.card{background:var(--card);border-radius:var(--r);padding:14px 16px;margin-bottom:12px}.hero{background:var(--pond-deep);color:#fff;padding:18px 18px 16px;border-radius:18px;margin-bottom:12px}.hero .lbl{font-size:14px;opacity:.78}.hero .big{font-size:40px;font-weight:800;letter-spacing:-.03em;line-height:1.05;margin:4px 0 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8px;border-radius:6px;background:var(--water);color:var(--mute);white-space:nowrap}.badge.live{background:#ddf3e7;color:var(--profit)}.badge.debt{background:#fbe5e0;color:var(--loss);margin-top:4px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:13px 16px;border-radius:12px;border:0;font:inherit;font-weight:700;font-size:15px;cursor:pointer;background:var(--pond);color:#fff;text-decoration:none}.btn.sec{background:#fff;color:var(--pond);border:1.5px solid var(--line)}.btn.warn{background:#fbe5e0;color:var(--loss)}.btn.sm{padding:8px 13px;font-size:13.5px;border-radius:9px}.btn.block{width:100%}.btn:disabled{opacity:.55;cursor:default}.stack{display:grid;gap:10px;margin-top:18px}.actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}.x{border:0;background:none;font:inherit;font-size:22px;line-height:1;color:var(--line);padding:4px 2px 4px 6px;cursor:pointer}.x.warn{font-size:13px;font-weight:700;color:var(--loss);background:#fbe5e0;border-radius:8px;padding:6px 9px}.cust.open{background:#f4f9f7;margin:0 -16px;padding:0 16px;border-radius:10px}.detail{padding:4px 0 14px}.mini .item{padding:7px 0}.foot{text-align:center;padding:22px 0 6px}.link{border:0;background:none;font:inherit;font-size:13px;color:var(--mute);text-decoration:underline;cursor:pointer}.empty{text-align:center;padding:44px 16px 20px}.empty .mark{font-size:52px;margin-bottom:8px}.empty p{margin-top:8px}.fab{position:fixed;right:16px;bottom:82px;height:54px;padding:0 20px 0 16px;border-radius:27px;background:var(--shrimp);color:#fff;box-shadow:0 6px 18px #e4572e59;font-size:16px;z-index:6}nav.tabs{position:fixed;bottom:0;left:0;right:0;background:#fff;border-top:1px solid var(--line);display:flex;padding:6px 4px calc(6px + env(safe-area-inset-bottom));z-index:6}nav.tabs button{flex:1;background:none;border:0;font:inherit;font-size:11px;font-weight:600;color:var(--mute);display:flex;flex-direction:column;align-items:center;gap:3px;padding:4px 0;cursor:pointer}nav.tabs button.on{color:var(--pond)}nav.tabs svg{width:23px;height:23px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}.ovl{position:fixed;top:0;right:0;bottom:0;left:0;background:#083f3d73;z-index:10}.sheet{position:fixed;left:0;right:0;bottom:0;margin:0 auto;max-width:540px;background:#fff;border-radius:20px 20px 0 0;padding:16px 18px calc(18px + env(safe-area-inset-bottom));max-height:90vh;overflow:auto;z-index:11;transform:translateY(105%);transition:transform .25s}.sheet.show{transform:none}.sheet h3{font-size:19px;margin-bottom:14px}.f{margin-bottom:12px}.f label{display:block;font-size:13px;font-weight:600;color:var(--mute);margin-bottom:5px}.f input,.f select{width:100%;font:inherit;font-size:16px;padding:12px;border:1.5px solid var(--line);border-radius:10px;background:#f7faf9;color:var(--ink);-webkit-appearance:none;-moz-appearance:none;appearance:none}.f select{background-image:linear-gradient(45deg,transparent 50%,var(--mute) 50%),linear-gradient(135deg,var(--mute) 50%,transparent 50%);background-position:calc(100% - 18px) 50%,calc(100% - 13px) 50%;background-size:5px 5px;background-repeat:no-repeat;padding-right:32px}.f input:focus,.f select:focus{outline:2px solid var(--pond);outline-offset:-1px;border-color:var(--pond)}.f .hint{font-size:13px;color:var(--pond);font-weight:600;margin-top:4px;min-height:17px}.f .total{font-size:22px;font-weight:800;letter-spacing:-.01em}.f2{display:grid;grid-template-columns:1fr 1fr;gap:10px}.seg{display:flex;gap:5px;background:var(--water);padding:4px;border-radius:12px;margin-bottom:14px}.seg button{flex:1;border:0;font:inherit;font-weight:700;font-size:15px;padding:11px 6px;border-radius:9px;background:none;color:var(--mute);cursor:pointer}.seg button.on{background:var(--pond);color:#fff}.seg.pay{margin-bottom:8px}.seg.pay button{font-size:14px;padding:10px 4px}.seg.pay+input{margin-top:2px}.chips.wrap{flex-wrap:wrap;overflow:visible;padding-bottom:4px}.f .chips{padding-top:0}.chiplbl{flex:none;align-self:center;font-size:13px;color:var(--mute);font-weight:600}.pricehints{margin-top:-6px}.pricehints .chip{padding:6px 12px;font-size:13.5px}.hint.neg{color:var(--loss)}.retailnote{font-size:13.5px;margin-bottom:14px}.dayhead{display:flex;justify-content:space-between;align-items:baseline;padding:4px 0 6px;border-bottom:1px solid var(--line)}.dayhead .d{font-size:14.5px;font-weight:800;color:var(--pond)}.dayhead .m{font-size:13px;font-weight:600;color:var(--mute)}.inl{display:flex;gap:8px;align-items:stretch}.inl input{flex:1}.inl .btn{flex:none}.sheet .actions{margin-top:6px;flex-wrap:nowrap}.toast{position:fixed;left:50%;bottom:96px;transform:translate(-50%);background:var(--ink);color:#fff;padding:10px 16px;border-radius:10px;font-size:14px;z-index:20;opacity:0;transition:opacity .2s;pointer-events:none;white-space:nowrap}.toast.show{opacity:1}.login{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:24px;background:var(--pond);color:#fff}.login .mark{width:84px;height:84px;border-radius:22px;margin-bottom:16px}.login h1{font-size:34px;font-weight:800;letter-spacing:-.02em}.login p{color:#ffffffbf;margin:6px 0 26px;text-align:center}.login form{width:100%;max-width:340px;display:grid;gap:10px}.login input{width:100%;font:inherit;font-size:18px;text-align:center;letter-spacing:.08em;padding:14px;border:0;border-radius:12px;background:#fff;color:var(--ink)}.login input:focus{outline:3px solid var(--shrimp)}.login .btn{background:var(--shrimp);font-size:16px;padding:14px}.login .err{color:#ffd7c9;font-size:14px;text-align:center;min-height:20px}.offline{background:#fbe5e0;color:var(--loss);font-size:13px;font-weight:600;padding:8px 18px;text-align:center}.loading{display:flex;align-items:center;justify-content:center;min-height:100vh;color:var(--mute)}@media(prefers-reduced-motion:reduce){.sheet,.toast{transition:none}}