:root{--bg: #edf1ee;--surface: #ffffff;--ink: #17302a;--muted: #5b6e68;--line: #d3dcd7;--family: #1f5c50;--family-soft: #dcebe6;--me: #2e6ab0;--hus: #a86f17;--warn: #b23e2e;--ok: #2c7a4b;--num: "Manrope", "Noto Sans TC", system-ui, sans-serif;--body: "Noto Sans TC", "PingFang TC", "Microsoft JhengHei", system-ui, sans-serif;color-scheme:light;box-sizing:border-box;padding-top:env(safe-area-inset-top,0px);padding-bottom:env(safe-area-inset-bottom,0px)}@media(prefers-color-scheme:dark){:root:not([data-theme=light]){--bg: #0f1715;--surface: #17211e;--ink: #e4ede9;--muted: #92a59e;--line: #2a3833;--family: #62b8a4;--family-soft: #1d3530;--me: #7fafe8;--hus: #e2ac58;--warn: #e87c69;--ok: #6cc892;color-scheme:dark}}:root[data-theme=dark]{--bg: #0f1715;--surface: #17211e;--ink: #e4ede9;--muted: #92a59e;--line: #2a3833;--family: #62b8a4;--family-soft: #1d3530;--me: #7fafe8;--hus: #e2ac58;--warn: #e87c69;--ok: #6cc892;color-scheme:dark}*,*:before,*:after{box-sizing:border-box}html{scroll-padding-top:env(safe-area-inset-top,0px)}body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--body);font-size:16px;line-height:1.6}.wrap{max-width:560px;margin:0 auto;padding:20px 16px 48px}header{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:18px}h1{font-size:1.35rem;margin:0;font-weight:700;letter-spacing:.02em}.monthnav{display:flex;align-items:center;gap:4px}.monthnav span{font-family:var(--num);font-weight:700;min-width:7.5em;text-align:center;font-variant-numeric:tabular-nums}.iconbtn{border:1px solid var(--line);background:var(--surface);color:var(--ink);width:36px;height:36px;border-radius:50%;font-size:1.1rem;cursor:pointer}button:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible,label.chip:focus-within{outline:3px solid var(--me);outline-offset:2px}.slip{background:var(--surface);border:2px solid var(--family);border-radius:6px;position:relative;padding:20px 20px 16px;margin-bottom:22px}.slip:after{content:"";position:absolute;left:12px;right:12px;bottom:-9px;height:9px;background:radial-gradient(circle at 7px 0,var(--bg) 4px,transparent 4.5px) 0 0 / 14px 9px repeat-x}.slip-head{display:flex;justify-content:space-between;align-items:baseline;color:var(--muted);font-size:.85rem;border-bottom:1px dashed var(--line);padding-bottom:8px;margin-bottom:12px}.route{font-size:1rem;color:var(--ink);font-weight:500}.route b.h{color:var(--hus)}.route b.m{color:var(--me)}.amount{font-family:var(--num);font-weight:800;font-size:clamp(2.4rem,11vw,3.4rem);line-height:1.1;font-variant-numeric:tabular-nums;margin:4px 0 2px}.amount small{font-size:.4em;font-weight:700;margin-right:.3em;color:var(--muted)}.amount.neg{color:var(--warn)}.slip-note{color:var(--muted);font-size:.85rem;margin:0 0 12px}.breakdown{display:grid;grid-template-columns:1fr auto;gap:2px 12px;font-size:.9rem;margin:0 0 14px}.breakdown dt{color:var(--muted)}.breakdown dd{margin:0;text-align:right;font-family:var(--num);font-variant-numeric:tabular-nums;font-weight:500}.breakdown .total{border-top:1px solid var(--line);padding-top:4px;font-weight:700;color:var(--ink)}.breakdown .grp{grid-column:1 / -1;font-weight:700;color:var(--ink);margin-top:10px;border-bottom:1px solid var(--line);padding-bottom:2px}.breakdown .grp:first-child{margin-top:0}.received{display:flex;gap:8px;align-items:center;flex-wrap:wrap;background:var(--family-soft);border-radius:4px;padding:10px 12px}.received label{font-size:.9rem}.received input{width:7.5em}.status{font-size:.9rem;font-weight:700;margin-left:auto}.status.ok{color:var(--ok)}.status.due{color:var(--warn)}.status.over{color:var(--hus)}section{margin-bottom:24px}h2{font-size:1rem;margin:0 0 10px;font-weight:700}.card{background:var(--surface);border:1px solid var(--line);border-radius:6px;padding:16px}input[type=text],input[type=number],input[type=date],input:not([type]){font:inherit;color:var(--ink);background:var(--surface);border:1px solid var(--line);border-radius:4px;padding:8px 10px;min-width:0}input.big{font-family:var(--num);font-size:1.6rem;font-weight:700;width:100%;font-variant-numeric:tabular-nums}.row{display:flex;gap:10px;margin-top:10px;flex-wrap:wrap}.row>*{flex:1 1 140px}.fieldlabel{display:block;font-size:.8rem;color:var(--muted);margin:12px 0 6px}.chips{display:flex;flex-wrap:wrap;gap:6px}label.chip{position:relative;cursor:pointer}label.chip input{position:absolute;opacity:0;pointer-events:none}label.chip span{display:inline-block;border:1px solid var(--line);border-radius:999px;padding:5px 12px;font-size:.9rem;background:var(--surface)}label.chip input:checked+span{background:var(--ink);color:var(--surface);border-color:var(--ink)}label.chip.payer-family input:checked+span{background:var(--family);border-color:var(--family);color:#fff}label.chip.payer-me input:checked+span{background:var(--me);border-color:var(--me);color:#fff}label.chip.payer-hus input:checked+span{background:var(--hus);border-color:var(--hus);color:#fff}.primary{font:inherit;font-weight:700;background:var(--family);color:#fff;border:0;border-radius:4px;padding:11px 18px;cursor:pointer;margin-top:14px;width:100%}.primary:disabled{opacity:.5;cursor:not-allowed}.secondary{font:inherit;font-size:.9rem;background:transparent;color:var(--ink);border:1px solid var(--line);border-radius:4px;padding:7px 12px;cursor:pointer}.secondary.confirm{background:var(--warn);color:#fff;border-color:var(--warn)}.bars{display:grid;gap:12px}.bar-top{display:flex;justify-content:space-between;font-size:.9rem}.bar-top .n{font-family:var(--num);font-variant-numeric:tabular-nums;color:var(--muted)}.bar-top .n.over{color:var(--warn);font-weight:700}.track{height:8px;background:var(--family-soft);border-radius:4px;overflow:hidden;margin-top:4px}.track.ov{height:10px;margin:0 0 16px}.fill{height:100%;background:var(--family);border-radius:4px;transition:width .3s}.fill.over{background:var(--warn)}.list{list-style:none;margin:0;padding:0}.day{font-size:.8rem;color:var(--muted);margin:14px 0 4px;font-family:var(--num)}.day:first-child{margin-top:0}.item{display:grid;grid-template-columns:auto 1fr auto auto;gap:10px;align-items:center;padding:8px 0;border-bottom:1px solid var(--line)}.dot{width:10px;height:10px;border-radius:50%}.dot.family{background:var(--family)}.dot.me{background:var(--me)}.dot.hus{background:var(--hus)}.item .what{min-width:0}.item .cat{font-weight:500}.item .sub{font-size:.8rem;color:var(--muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.item .amt{font-family:var(--num);font-weight:700;font-variant-numeric:tabular-nums}.del{border:0;background:transparent;color:var(--muted);cursor:pointer;font-size:.8rem;padding:4px 6px;border-radius:4px}.del.confirm{background:var(--warn);color:#fff}.empty{color:var(--muted);font-size:.9rem;padding:8px 0}.legend{display:flex;gap:14px;font-size:.8rem;color:var(--muted);margin-bottom:8px;flex-wrap:wrap}.legend span{display:inline-flex;align-items:center;gap:5px}details.card summary{cursor:pointer;font-weight:700;list-style:none}details.card summary::-webkit-details-marker{display:none}details.card summary:after{content:"＋";float:right;color:var(--muted)}details.card[open] summary:after{content:"－"}.grid2{display:grid;grid-template-columns:1fr 1fr;gap:10px}.grid2 label{font-size:.8rem;color:var(--muted);display:flex;flex-direction:column;gap:4px}.fixed-row{display:grid;grid-template-columns:1fr 7em auto;gap:8px;margin-top:8px}.notice{font-size:.85rem;color:var(--muted);background:var(--family-soft);border-radius:4px;padding:8px 12px;margin-bottom:16px}.notice.err{color:var(--warn)}.toast{position:fixed;left:50%;bottom:calc(20px + env(safe-area-inset-bottom,0px));transform:translate(-50%);background:var(--ink);color:var(--surface);padding:8px 16px;border-radius:999px;font-size:.9rem;opacity:0;transition:opacity .2s;pointer-events:none}.toast.show{opacity:1}.scope{display:grid;gap:6px;margin-top:6px}.scope label{display:flex;gap:8px;align-items:flex-start;font-size:.9rem;cursor:pointer}.scope input{margin-top:5px}.loading .slip,.loading section{opacity:.55;transition:opacity .2s}.refresh{font:inherit;font-size:.85rem;background:transparent;border:0;color:var(--muted);cursor:pointer;text-decoration:underline;padding:0;margin-left:8px;font-weight:400}.unpaid{display:grid;gap:8px;margin-top:4px}.unpaid-row{display:flex;align-items:center;gap:10px;background:var(--family-soft);border-radius:4px;padding:8px 12px}.unpaid-row .who{flex:1}.unpaid-row .n{font-family:var(--num);font-weight:700;font-variant-numeric:tabular-nums}.tag{font-size:.75rem;color:var(--warn);border:1px solid currentColor;border-radius:999px;padding:0 6px;margin-left:6px;white-space:nowrap}@media(prefers-reduced-motion:reduce){.fill,.toast{transition:none}}