:root{
  --bg:#f5f6f8; --card:#ffffff; --ink:#111827; --muted:#6b7280; --line:#e5e7eb; --soft:#f1f3f6;
  --brand:#4f46e5; --brand-ink:#ffffff; --brand-soft:#eef0ff;
  --in:#15803d; --in-soft:#e8f6ed; --out:#dc2626; --out-soft:#fdeded; --warn:#b45309; --warn-soft:#fdf4e1;
  --radius:14px; --shadow:0 1px 2px rgba(17,24,39,.05),0 4px 14px rgba(17,24,39,.04);
}
:root{color-scheme:light}
/* Auto = follow the phone / computer setting, unless Light was chosen */
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --bg:#0f0f11; --card:#18181b; --ink:#ececef; --muted:#9a9aa3; --line:#2a2a30; --soft:#202024;
  --brand:#8b93ff; --brand-ink:#0f0f11; --brand-soft:#25263d;
  --in:#4ade80; --in-soft:#14271b; --out:#f87171; --out-soft:#2c1617; --warn:#fbbf24; --warn-soft:#2b2412;
  --shadow:none; color-scheme:dark;
}}
/* Dark chosen in the app or website */
:root[data-theme="dark"]{
  --bg:#0f0f11; --card:#18181b; --ink:#ececef; --muted:#9a9aa3; --line:#2a2a30; --soft:#202024;
  --brand:#8b93ff; --brand-ink:#0f0f11; --brand-soft:#25263d;
  --in:#4ade80; --in-soft:#14271b; --out:#f87171; --out-soft:#2c1617; --warn:#fbbf24; --warn-soft:#2b2412;
  --shadow:none; color-scheme:dark;
}
*{box-sizing:border-box}
html,body{margin:0;background:var(--bg);color:var(--ink);font:15px/1.5 system-ui,-apple-system,"Segoe UI",Roboto,"Noto Sans",sans-serif;-webkit-text-size-adjust:100%}
a{color:var(--brand);text-decoration:none}
h1,h2,h3{margin:0;line-height:1.25}
h2{font-size:1.05rem;margin-bottom:.6rem}
h3{font-size:.95rem}
.ic{width:20px;height:20px;flex:none}
.shell{display:flex;min-height:100vh}
.side{width:232px;flex:none;background:var(--card);border-right:1px solid var(--line);padding:18px 12px;position:sticky;top:0;height:100vh;display:flex;flex-direction:column}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;font-size:1.05rem;padding:4px 8px 18px}
.brand.big{font-size:1.4rem;justify-content:center;padding-bottom:22px}
.logo{display:grid;place-items:center;width:32px;height:32px;border-radius:9px;background:var(--brand);color:var(--brand-ink);font-weight:800}
.side nav{display:flex;flex-direction:column;gap:2px}
.side nav a{display:flex;align-items:center;gap:12px;padding:9px 10px;border-radius:10px;color:var(--muted);font-weight:500}
.side nav a:hover{background:var(--soft);color:var(--ink)}
.side nav a.on{background:var(--brand-soft);color:var(--ink)}
.side nav a.on .ic{color:var(--brand)}
.pill{margin-left:auto;background:var(--brand);color:var(--brand-ink);font-size:.72rem;padding:1px 7px;border-radius:99px}
.pill.warn{background:var(--warn);color:#fff}
.me{margin-top:auto;padding:10px;display:flex;justify-content:space-between;align-items:center;color:var(--muted);font-size:.9rem;border-top:1px solid var(--line)}
main{flex:1;min-width:0}
.top{display:flex;align-items:center;justify-content:space-between;padding:20px 28px 6px}
.top h1{font-size:1.4rem}
.top-actions{display:flex;gap:6px}
.iconbtn{position:relative;display:grid;place-items:center;width:38px;height:38px;border-radius:10px;color:var(--ink)}
.iconbtn:hover{background:var(--soft)}
.iconbtn .dot{position:absolute;top:8px;right:8px;width:8px;height:8px;border-radius:50%;background:var(--warn)}
.mob{display:none}
.content{padding:12px 28px 40px;max-width:1180px}
.flash{margin:8px 28px;padding:10px 14px;border-radius:10px;background:var(--in-soft);color:var(--in);font-weight:500}
.flash.err{background:var(--out-soft);color:var(--out)}
.auth .flash{margin:0 0 14px}

.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:18px;box-shadow:var(--shadow);margin-bottom:16px}
.card.tight{padding:0;overflow:hidden}
.card-head{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-bottom:12px;flex-wrap:wrap}
.card-head h2{margin:0}
.grid{display:grid;gap:16px}
.g2{grid-template-columns:repeat(2,minmax(0,1fr))}
.g3{grid-template-columns:repeat(3,minmax(0,1fr))}
.g4{grid-template-columns:repeat(4,minmax(0,1fr))}
.stat{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:14px 16px;box-shadow:var(--shadow)}
.stat .lbl{color:var(--muted);font-size:.82rem;font-weight:500}
.stat .num{font-size:1.45rem;font-weight:700;font-variant-numeric:tabular-nums;margin-top:2px}
.in{color:var(--in)} .out{color:var(--out)} .muted{color:var(--muted)} .warn-t{color:var(--warn)}
.small{font-size:.85rem}
.num{font-variant-numeric:tabular-nums}

.list{list-style:none;margin:0;padding:0}
.row{display:flex;align-items:center;gap:12px;padding:11px 16px;border-top:1px solid var(--line)}
.row:first-child{border-top:0}
a.row{color:inherit} a.row:hover{background:var(--soft)}
.row .main{flex:1;min-width:0}
.row .t{font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.row .s{color:var(--muted);font-size:.83rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.row .amt{font-weight:700;font-variant-numeric:tabular-nums;white-space:nowrap;text-align:right}
.badge{display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:10px;flex:none;font-weight:700}
.badge.in{background:var(--in-soft)} .badge.out{background:var(--out-soft)}
.badge.av{background:var(--brand-soft);color:var(--brand);font-size:.9rem}
.daylbl{padding:8px 16px;background:var(--soft);font-size:.78rem;font-weight:600;color:var(--muted);text-transform:uppercase;letter-spacing:.04em;display:flex;justify-content:space-between}
.tag{display:inline-block;font-size:.72rem;padding:1px 8px;border-radius:99px;background:var(--soft);color:var(--muted);font-weight:600;vertical-align:1px}
.tag.rev{background:var(--warn-soft);color:var(--warn)}
.tag.biz{background:var(--brand-soft);color:var(--brand)}
.tag.won{background:var(--in-soft);color:var(--in)} .tag.lost{background:var(--out-soft);color:var(--out)}
.empty{padding:28px 16px;text-align:center;color:var(--muted)}

form .fields{display:grid;gap:12px;grid-template-columns:repeat(auto-fit,minmax(180px,1fr))}
label{display:block;font-size:.82rem;font-weight:600;color:var(--muted);margin-bottom:4px}
input,select,textarea{width:100%;font:inherit;color:var(--ink);background:var(--card);border:1px solid var(--line);border-radius:10px;padding:9px 11px;min-height:42px}
textarea{min-height:84px;resize:vertical}
input:focus,select:focus,textarea:focus{outline:2px solid var(--brand);outline-offset:-1px;border-color:transparent}
input[type=checkbox],input[type=radio]{width:auto;min-height:0;accent-color:var(--brand)}
.check{display:flex;align-items:center;gap:8px;font-weight:500;color:var(--ink);font-size:.92rem;margin:0}
.full{grid-column:1/-1}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;font:inherit;font-weight:600;border:1px solid var(--line);background:var(--card);color:var(--ink);padding:8px 14px;border-radius:10px;cursor:pointer;min-height:40px;white-space:nowrap}
.btn:hover{background:var(--soft)}
.btn.pri{background:var(--brand);border-color:var(--brand);color:var(--brand-ink)}
.btn.pri:hover{filter:brightness(1.05)}
.btn.danger{color:var(--out)}
.btn.sm{padding:4px 10px;min-height:32px;font-size:.85rem}
.actions{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.seg{display:inline-flex;background:var(--soft);border-radius:11px;padding:3px;gap:2px;flex-wrap:wrap}
.seg a,.seg label{padding:6px 12px;border-radius:8px;color:var(--muted);font-weight:600;font-size:.88rem;margin:0;cursor:pointer}
.seg a.on,.seg input:checked+span{background:var(--card);color:var(--ink);box-shadow:var(--shadow)}
.seg input{display:none}
.seg label span{display:block;padding:6px 14px;border-radius:8px}
.seg label{padding:0}
.typeswitch{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.typeswitch label{margin:0}
.typeswitch input{display:none}
.typeswitch span{display:block;text-align:center;padding:11px;border:1.5px solid var(--line);border-radius:12px;font-weight:700;color:var(--muted);cursor:pointer}
.typeswitch input[value=out]:checked+span{border-color:var(--out);background:var(--out-soft);color:var(--out)}
.typeswitch input[value=in]:checked+span{border-color:var(--in);background:var(--in-soft);color:var(--in)}
.bigamt{font-size:1.8rem!important;font-weight:700;text-align:center;min-height:60px!important}
.filters{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:14px}
.filters input,.filters select{width:auto;min-width:130px;flex:1 1 130px}
.bar{height:8px;border-radius:99px;background:var(--soft);overflow:hidden}
.bar i{display:block;height:100%;background:var(--out);border-radius:99px}
.catrow{display:grid;grid-template-columns:1fr auto;gap:2px 10px;margin-bottom:10px;font-size:.9rem}
.catrow .bar{grid-column:1/-1}
details summary{cursor:pointer;font-weight:600;list-style:none}
details summary::-webkit-details-marker{display:none}
details.add>summary{display:inline-flex}
pre,code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.84rem}
pre{background:var(--soft);padding:12px;border-radius:10px;overflow:auto;white-space:pre-wrap;word-break:break-all}
code{background:var(--soft);padding:1px 6px;border-radius:6px;word-break:break-all}
.steps{padding-left:1.2rem;margin:.4rem 0} .steps li{margin-bottom:.45rem}
table{width:100%;border-collapse:collapse;font-size:.92rem}
th,td{text-align:left;padding:9px 12px;border-top:1px solid var(--line);vertical-align:top}
th{font-size:.78rem;color:var(--muted);text-transform:uppercase;letter-spacing:.03em;border-top:0}
.tablewrap{overflow-x:auto}
.timeline .item{border-left:2px solid var(--line);padding:0 0 14px 14px;position:relative}
.timeline .item:before{content:"";position:absolute;left:-6px;top:5px;width:10px;height:10px;border-radius:50%;background:var(--brand)}
.kanban{display:grid;grid-auto-flow:column;grid-auto-columns:minmax(220px,1fr);gap:12px;overflow-x:auto;padding-bottom:6px}
.col{background:var(--soft);border-radius:var(--radius);padding:10px}
.col h3{display:flex;justify-content:space-between;padding:2px 4px 8px;font-size:.85rem;color:var(--muted)}
.lcard{display:block;background:var(--card);border:1px solid var(--line);border-radius:11px;padding:10px 12px;margin-bottom:8px;color:var(--ink)}
.lcard:hover{border-color:var(--brand)}
.lcard .s{color:var(--muted);font-size:.8rem}
.overdue{color:var(--out);font-weight:600}
.tabbar{display:none}
.authbox{max-width:400px;margin:8vh auto;padding:28px;background:var(--card);border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow)}
.authbox form>div{margin-bottom:12px}
.authbox .btn{width:100%}
.hint{font-size:.84rem;color:var(--muted);margin:.35rem 0 0}
.mt{margin-top:14px} .mb0{margin-bottom:0}
hr{border:0;border-top:1px solid var(--line);margin:18px 0}

@media (max-width:900px){
  .g4{grid-template-columns:repeat(2,minmax(0,1fr))}
  .g3{grid-template-columns:1fr}
}
@media (max-width:760px){
  .side{display:none}
  .mob{display:grid}
  .top{padding:14px 16px 4px;position:sticky;top:0;background:var(--bg);z-index:5}
  .top h1{font-size:1.2rem}
  .content{padding:8px 16px 96px}
  .flash{margin:8px 16px}
  .g2{grid-template-columns:1fr}
  .card{padding:14px}
  .card.tight{padding:0}
  .row{padding:10px 14px}
  .stat .num{font-size:1.2rem}
  .tabbar{display:flex;position:fixed;left:0;right:0;bottom:0;background:var(--card);border-top:1px solid var(--line);padding:6px 4px calc(6px + env(safe-area-inset-bottom));z-index:10;justify-content:space-around;align-items:center}
  .tabbar a{display:flex;flex-direction:column;align-items:center;font-size:.7rem;color:var(--muted);gap:2px;padding:2px 8px}
  .tabbar .fab{width:50px;height:50px;border-radius:16px;background:var(--brand);color:var(--brand-ink);justify-content:center;margin-top:-22px;box-shadow:0 6px 18px rgba(79,70,229,.35)}
  .tabbar .fab .ic{width:26px;height:26px}
  .authbox{margin:4vh 16px}
  .hide-m{display:none}
}
.rowwrap{display:flex;align-items:center;border-top:1px solid var(--line)}
.rowwrap>input{margin-left:16px}
.rowwrap .row{border-top:0}
.daylbl+.rowwrap{border-top:0}
.typeswitch input[value=gave]:checked+span{border-color:var(--out);background:var(--out-soft);color:var(--out)}
.typeswitch input[value=took]:checked+span{border-color:var(--in);background:var(--in-soft);color:var(--in)}
.typeswitch input[value=receivable]:checked+span{border-color:var(--in);background:var(--in-soft);color:var(--in)}
.typeswitch input[value=payable]:checked+span{border-color:var(--out);background:var(--out-soft);color:var(--out)}
.grid>*{min-width:0}
@media (max-width:760px){.g2{grid-template-columns:minmax(0,1fr)}}

/* theme switch */
.themebtn{display:grid}
.themebtn .ic{width:19px;height:19px}
.themeform{margin:0}
.themeform button{background:none;border:0;cursor:pointer;padding:0;color:inherit;font:inherit}
.theme-opts{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
.theme-opts label{margin:0}
.theme-opts input{display:none}
.theme-opts span{display:flex;flex-direction:column;align-items:center;gap:6px;padding:12px 8px;border:1.5px solid var(--line);border-radius:12px;font-weight:600;color:var(--muted);cursor:pointer}
.theme-opts input:checked+span{border-color:var(--brand);color:var(--ink);background:var(--brand-soft)}
html{transition:background-color .2s}
.hint .ic{width:1em;height:1em;vertical-align:-2px}
