/* Khata Book · one stylesheet for desktop and mobile */
:root{
  --ground:#F3F4F1; --surface:#FFFFFF; --ink:#12232E; --muted:#56636D; --line:#E2E5E1; --line-2:#EEF0EC;
  --brand:#0F4C5C; --brand-ink:#0A3540; --brand-soft:#DDE8EA; --brand-tint:#EEF5F6; --on-brand:#CFE3E8;
  --in:#1C63A8; --in-soft:#DCE7F3; --out:#A8461A; --out-soft:#F6E4D9; --out-ink:#8A3A15; --bar-out:#E08A5C;
  --track:#E7EAE6; --field:#F6F7F4; --danger:#8A3A15;
  --r:16px; --r-sm:12px; --shadow:0 1px 2px rgba(18,35,46,.06);
  --font:'IBM Plex Sans',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--ground);color:var(--ink);font:15px/1.45 var(--font);font-variant-numeric:tabular-nums}
a{color:var(--brand);text-decoration:none}
a:hover{color:var(--brand-ink)}
h1{margin:0;font-size:24px;font-weight:600;line-height:1.25}
h2{margin:0 0 10px;font-size:16px;font-weight:600}
h3{margin:18px 0 6px;font-size:14px;font-weight:600}
small{font-size:12px}
.muted{color:var(--muted)}
.center{text-align:center}
.pad{padding:16px}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.c-in{color:var(--in)} .c-out{color:var(--out)}
.ic{width:20px;height:20px;flex-shrink:0}
:focus-visible{outline:3px solid #6FA8B8;outline-offset:2px}

/* ---------- shell ---------- */
.shell{display:flex;min-height:100vh}
.sidebar{width:248px;flex-shrink:0;background:var(--surface);border-right:1px solid var(--line);padding:22px 14px;display:flex;flex-direction:column;gap:18px;position:sticky;top:0;height:100vh;overflow-y:auto}
.brand{display:flex;align-items:center;gap:10px;padding:0 6px;color:var(--ink)}
.brand b{display:block;font-size:16px}
.brand small{display:block;color:var(--muted)}
.brand-mark{width:36px;height:36px;border-radius:10px;background:var(--brand);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700}
.brand-lg .brand-mark{width:44px;height:44px;font-size:20px}
.side-nav{display:flex;flex-direction:column;gap:2px}
.side-nav a{display:flex;align-items:center;gap:12px;min-height:42px;padding:0 12px;border-radius:10px;color:var(--ink);font-weight:500}
.side-nav a:hover{background:var(--field)}
.side-nav a.on{background:var(--brand-tint);color:var(--brand);font-weight:600}
.side-foot{margin-top:auto;display:flex;flex-direction:column;gap:8px;border-top:1px solid var(--line);padding-top:14px}
.who{display:flex;gap:10px;align-items:center;min-width:0}
.who span:last-child{min-width:0}
.who b,.who small{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.who small{color:var(--muted)}
.avatar{width:36px;height:36px;flex-shrink:0;border-radius:50%;background:var(--brand-soft);color:var(--brand);display:inline-flex;align-items:center;justify-content:center;font-weight:700}
.link-btn{display:flex;align-items:center;gap:8px;border:0;background:none;color:var(--muted);font:500 14px var(--font);cursor:pointer;padding:8px 6px;min-height:40px}
.main{flex:1;min-width:0}
.wrap{max-width:1240px;margin:0 auto;padding:28px clamp(16px,3vw,40px) 48px;display:flex;flex-direction:column;gap:18px}
.bottom-nav{display:none}

/* ---------- common blocks ---------- */
.page-head{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:flex-end;gap:12px}
.head-actions{display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.back{display:inline-flex;align-items:center;gap:4px;font-size:13px;font-weight:600;margin-bottom:4px;min-height:32px}
.back .ic{width:16px;height:16px}
.card{background:var(--surface);border-radius:var(--r);padding:18px 20px;box-shadow:var(--shadow)}
.card-head{display:flex;justify-content:space-between;align-items:baseline;gap:10px;margin-bottom:10px}
.card-head h2{margin:0}
.card-head a{font-size:13px;font-weight:600}
.empty{text-align:center;color:var(--muted)}
.grid-2{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,380px),1fr));gap:16px;align-items:start}
.flash{border-radius:var(--r-sm);padding:12px 14px;font-size:14px;font-weight:500}
.flash-ok{background:#E3F0E6;color:#1F5130}
.flash-error{background:var(--out-soft);color:var(--out-ink)}
.badge{display:inline-block;font-size:11px;font-weight:600;border-radius:6px;padding:2px 8px;background:var(--brand-soft);color:var(--brand);white-space:nowrap}
.badge-warn{background:var(--out-soft);color:var(--out-ink)}
.hint{margin:0;font-size:13px;color:var(--muted)}
.hide-desktop{display:none!important}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;min-height:42px;padding:0 16px;border-radius:var(--r-sm);border:1px solid #C9CFC9;background:var(--surface);color:var(--ink);font:600 14px var(--font);cursor:pointer;white-space:nowrap}
.btn:hover{background:var(--field);color:var(--ink)}
.btn-primary{background:var(--brand);border-color:var(--brand);color:#fff}
.btn-primary:hover{background:var(--brand-ink);color:#fff}
.btn-danger{background:var(--danger);border-color:var(--danger);color:#fff}
.btn-danger:hover{background:#6E2E10;color:#fff}
.btn-block{width:100%}
.btn-lg{min-height:50px;font-size:16px}
.btn-sm{min-height:36px;padding:0 12px;font-size:13px}
.icon-btn{width:40px;height:40px;border:0;border-radius:10px;background:none;color:var(--muted);display:inline-flex;align-items:center;justify-content:center;cursor:pointer}
.icon-btn:hover{background:var(--field);color:var(--out)}
.icon-btn-space{width:40px}

/* forms */
.field{display:flex;flex-direction:column;gap:6px;font-size:13px;font-weight:500;min-width:0}
.field small{color:var(--muted);font-weight:400}
input,select,textarea{font:15px var(--font);color:var(--ink);background:var(--surface);border:1px solid #C9CFC9;border-radius:var(--r-sm);padding:0 12px;min-height:46px;width:100%;min-width:0}
textarea{padding:10px 12px;min-height:70px;resize:vertical}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px rgba(15,76,92,.15)}
.row2{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,200px),1fr));gap:12px}
.row3{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,180px),1fr));gap:12px}
.stack{display:flex;flex-direction:column;gap:14px}
.actions{display:flex;flex-wrap:wrap;gap:10px;justify-content:flex-end;align-items:center}
fieldset{border:0;margin:0;padding:0;min-width:0}
legend{font-size:13px;font-weight:500;margin-bottom:8px;padding:0}

/* ---------- dashboard ---------- */
.kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,210px),1fr));gap:14px}
.kpi{background:var(--surface);border-radius:var(--r);padding:18px;display:flex;flex-direction:column;gap:2px;box-shadow:var(--shadow)}
.kpi-label{font-size:13px;color:var(--muted)}
.kpi-val{font-size:24px;font-weight:700;letter-spacing:-.3px}
.kpi-note{font-size:12px;color:var(--muted)}
.kpi-hero{background:var(--brand);color:#fff}
.kpi-hero .kpi-label,.kpi-hero .kpi-note{color:var(--on-brand)}
.kpi-hero .kpi-val{font-size:30px}
.chips-row{display:flex;gap:10px;overflow-x:auto;scrollbar-width:none;padding-bottom:2px}
.chips-row::-webkit-scrollbar{display:none}
.acct-chip{flex-shrink:0;min-width:130px;background:var(--surface);border-radius:14px;padding:12px 14px;display:flex;flex-direction:column;color:var(--ink);box-shadow:var(--shadow)}
.acct-chip span{font-size:12px;color:var(--muted)}
.acct-chip b{font-size:16px}
.acct-add{border:1px dashed #B9C0BB;background:transparent;box-shadow:none}
.acct-add b{color:var(--brand)}
.stat3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin-bottom:12px}
.stat3 span{display:block;font-size:12px;color:var(--muted)}
.stat3 b{display:block;font-size:18px}
.udhar-pair{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
.tile{background:var(--field);border-radius:var(--r-sm);padding:14px;display:flex;flex-direction:column;gap:2px;color:var(--ink);align-items:flex-start}
.tile span{font-size:12px}
.big{font-size:20px}
.budget{display:flex;flex-direction:column;gap:6px;margin-bottom:14px}
.budget-top{display:flex;justify-content:space-between;font-size:13px;gap:8px}
.progress{height:8px;background:var(--track);border-radius:4px;overflow:hidden}
.progress span{display:block;height:100%;background:var(--brand);border-radius:4px}
.progress span.warn{background:var(--out)}
.badge+.progress{margin-top:12px}

/* transaction rows */
.list{display:flex;flex-direction:column}
.card.list{padding:0 16px}
.txn{display:flex;align-items:center;gap:12px;padding:11px 0;border-bottom:1px solid var(--line-2);color:var(--ink)}
.list .txn:last-child{border-bottom:0}
.txn:hover .txn-title{text-decoration:underline;text-decoration-color:#C9CFC9}
.chip-ic{width:36px;height:36px;flex-shrink:0;border-radius:10px;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:14px;background:var(--track);color:var(--ink)}
.flow-out .chip-ic{background:var(--out-soft);color:var(--out-ink)}
.flow-in .chip-ic{background:var(--in-soft);color:var(--in)}
.txn-main{flex:1;min-width:0;display:flex;flex-direction:column}
.txn-title{font-weight:500;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.txn-sub{font-size:12px;color:var(--muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.amt{font-weight:600;white-space:nowrap}
.flow-out .amt{color:var(--out)} .flow-in .amt{color:var(--in)}
.is-reversed .txn-title,.is-reversed .amt,tr.is-reversed td{text-decoration:line-through;opacity:.65}
.day{display:flex;flex-direction:column;gap:6px}
.day-head{display:flex;justify-content:space-between;align-items:baseline;padding:0 4px;font-size:12px;color:var(--muted)}
.day-head h2{margin:0;font-size:13px;color:var(--muted)}

/* charts */
.bars{display:grid;grid-auto-flow:column;grid-auto-columns:minmax(0,1fr);gap:6px;align-items:end;height:calc(var(--h) + 40px);border-bottom:1px solid var(--line)}
.bar-group{display:flex;flex-direction:column;align-items:center;gap:4px;height:100%;justify-content:flex-end;position:relative;padding-bottom:20px}
.bar-pair{display:flex;gap:3px;align-items:flex-end}
.bar{display:block;width:clamp(10px,2.2vw,22px);border-radius:3px 3px 0 0;min-height:1px}
.bar-in{background:var(--in)} .bar-out{background:var(--bar-out)}
.bar-val{font-size:11px;color:var(--muted)}
.bar-label{position:absolute;bottom:-22px;font-size:12px;color:var(--muted)}
.legend{display:flex;flex-wrap:wrap;gap:14px;font-size:12px;color:var(--muted);margin-top:30px}
.sw{display:inline-block;width:9px;height:9px;border-radius:2px;margin-right:2px}
.sw-in{background:var(--in)} .sw-out{background:var(--bar-out)}
.worth-chart{color:var(--brand);margin-bottom:12px}
.line{width:100%;height:150px;display:block}
.line-labels{display:flex;justify-content:space-between;font-size:12px;color:var(--muted);padding:0 4px}

/* ---------- entry ---------- */
.form-card{max-width:720px;width:100%;display:flex;flex-direction:column;gap:16px}
.seg{display:grid;grid-auto-flow:column;grid-auto-columns:minmax(0,1fr);gap:4px;background:var(--track);border-radius:var(--r-sm);padding:4px}
.seg a{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:42px;border-radius:9px;color:var(--muted);font-weight:600;font-size:14px;text-align:center}
.seg a.on{background:var(--surface);color:var(--brand);box-shadow:0 1px 3px rgba(18,35,46,.15)}
.seg-big a{min-height:58px}
.seg-big a span{font-size:12px;font-weight:500;color:var(--muted)}
.seg-big a b{font-size:17px}
.entry-form{display:flex;flex-direction:column;gap:16px}
.amount-field{display:flex;flex-direction:column;align-items:center;gap:4px;font-size:13px;color:var(--muted)}
.amount-input{display:flex;align-items:center;gap:4px;font-size:40px;font-weight:700}
.amount-input i{font-style:normal}
.amount-input input{border:0;border-bottom:2px solid var(--line);border-radius:0;font:700 40px var(--font);text-align:center;width:min(280px,70vw);min-height:60px;padding:0;color:inherit;background:transparent}
.amount-input input:focus{box-shadow:none;border-color:var(--brand)}
.amount-input.flow-out{color:var(--out)} .amount-input.flow-in{color:var(--in)}
.cat-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(96px,1fr));gap:8px}
.cat-grid legend{grid-column:1/-1}
.cat-grid label{position:relative}
.cat-grid input,.seg-radio input{position:absolute;opacity:0;width:1px;height:1px;min-height:0}
.cat-grid label span{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;min-height:70px;padding:6px 4px;border:1.5px solid var(--line);border-radius:var(--r-sm);font-size:12px;font-weight:500;text-align:center;cursor:pointer}
.cat-grid label span i{width:28px;height:28px;border-radius:8px;background:var(--out-soft);color:var(--out-ink);display:flex;align-items:center;justify-content:center;font-style:normal;font-weight:700;font-size:13px}
.cat-grid input:checked+span{border-color:var(--brand);background:var(--brand-tint)}
.cat-grid input:focus-visible+span,.seg-radio input:focus-visible+span{outline:3px solid #6FA8B8;outline-offset:2px}
.seg-radio{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}
.seg-radio span{display:flex;align-items:center;justify-content:center;min-height:48px;border:1.5px solid var(--line);border-radius:var(--r-sm);font-weight:600;font-size:14px;cursor:pointer}
.seg-radio input:checked+span{border-color:var(--brand);background:var(--brand-tint);color:var(--brand)}

/* ---------- khata ---------- */
.filters{display:flex;flex-direction:column;gap:10px}
.search{display:flex;align-items:center;gap:8px;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-sm);padding:0 12px;color:var(--muted)}
.search input{border:0;min-height:44px;padding:0}
.search input:focus{box-shadow:none}
.chips{display:flex;gap:8px;overflow-x:auto;scrollbar-width:none}
.chips::-webkit-scrollbar{display:none}
.chip{flex-shrink:0;display:inline-flex;align-items:center;min-height:36px;padding:0 14px;border-radius:18px;border:1px solid var(--line);background:var(--surface);color:var(--ink);font-size:13px;font-weight:600}
.chip.on{background:var(--brand);border-color:var(--brand);color:#fff}
.more-filters{background:var(--surface);border-radius:var(--r-sm);padding:0 14px}
.more-filters summary{min-height:42px;display:flex;align-items:center;font-size:13px;font-weight:600;color:var(--brand);cursor:pointer}
.more-filters[open]{padding-bottom:14px}
.more-filters .actions{margin-top:10px}
.inline-filters{flex-direction:row;flex-wrap:wrap;align-items:flex-end}
.inline-filters .field{width:180px}
.pager{display:flex;justify-content:center;align-items:center;gap:14px}
.detail-amt{font-size:32px;font-weight:700;margin:4px 0 12px}
.detail-amt.flow-out{color:var(--out)} .detail-amt.flow-in{color:var(--in)}
.facts{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-bottom:12px}
.facts div{background:var(--field);border-radius:10px;padding:10px 12px}
.facts span{display:block;font-size:12px;color:var(--muted)}
.facts .span2{grid-column:1/-1}
.table-wrap{overflow-x:auto;margin:0 -4px 12px}
.table{width:100%;border-collapse:collapse;font-size:14px}
.table th{text-align:left;font-size:12px;font-weight:600;color:var(--muted);padding:8px 6px;border-bottom:1px solid var(--line)}
.table td{padding:10px 6px;border-bottom:1px solid var(--line-2);vertical-align:top}
.table tfoot th{color:var(--ink);font-size:14px;border-top:1px solid var(--line);border-bottom:0}
.num{text-align:right!important;white-space:nowrap}

/* ---------- accounts / categories ---------- */
.acct-row{display:flex;align-items:center;gap:10px;padding:10px 0;border-bottom:1px solid var(--line-2)}
.acct-name{flex:1;min-width:0;display:flex;flex-direction:column;color:var(--ink)}
.acct-name small{color:var(--muted)}
.totals{display:flex;justify-content:space-between;gap:10px;padding-top:12px;font-size:14px;color:var(--muted)}
.totals b{color:var(--ink)}
.archived summary{cursor:pointer;margin-top:12px;font-size:13px;font-weight:600;color:var(--brand)}
.rename{flex:1;display:flex;gap:6px;min-width:0}
.rename input{min-height:38px}
.is-archived{opacity:.55}
.inline-add{display:flex;gap:8px;margin-top:14px}
.inline-add input{min-height:38px}

/* ---------- udhar ---------- */
.loan-list{display:flex;flex-direction:column;gap:10px}
.loan{display:flex;flex-direction:column;gap:10px;color:var(--ink)}
.loan:hover{box-shadow:0 2px 8px rgba(18,35,46,.1);color:var(--ink)}
.loan-top{display:flex;align-items:center;gap:12px}
.loan-who{flex:1;min-width:0;display:flex;flex-direction:column}
.loan-who small{color:var(--muted)}
.loan-amt{display:flex;flex-direction:column;align-items:flex-end;gap:2px}
.loan-amt b{font-size:17px}
.timeline{display:flex;flex-direction:column}
.tl-item{display:flex;align-items:flex-start;gap:12px;padding:11px 0;border-bottom:1px solid var(--line-2);color:var(--ink)}
.tl-item span{flex:1;display:flex;flex-direction:column}
.tl-item small{color:var(--muted)}
.dot{width:10px;height:10px;border-radius:50%;margin-top:6px;flex-shrink:0;background:var(--muted)}
.dot-in{background:var(--in)} .dot-out{background:var(--out)}

/* ---------- budgets ---------- */
.month-nav{display:flex;align-items:center;gap:10px}
.copy-form{display:flex;justify-content:flex-end}
.budget-table{display:flex;flex-direction:column}
.budget-row{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,1fr) 150px;gap:14px;align-items:center;padding:10px 0;border-bottom:1px solid var(--line-2)}
.budget-row label{display:flex;flex-direction:column}
.amount-mini{display:flex;align-items:center;gap:4px}
.amount-mini i{font-style:normal;color:var(--muted)}
.amount-mini input{min-height:40px;text-align:right}

/* ---------- reports ---------- */
.reports{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,440px),1fr));gap:16px;align-items:start}
.kv{display:flex;justify-content:space-between;gap:10px;padding:9px 0;border-bottom:1px solid var(--line-2);font-size:14px}
.kv-total{font-weight:700;border-bottom:0}
.cat-bar{display:grid;grid-template-columns:minmax(90px,140px) minmax(0,1fr) auto 36px;gap:10px;align-items:center;padding:7px 0;color:var(--ink);font-size:13px}
.cat-bar small{text-align:right}
.month-pick select{min-height:42px;width:auto}

/* ---------- more ---------- */
.menu-row{display:flex;align-items:center;gap:14px;padding:14px 0;border-bottom:1px solid var(--line-2);color:var(--ink)}
.menu-row:last-child{border-bottom:0}
.menu-row span:last-child{display:flex;flex-direction:column}
.menu-row small{color:var(--muted)}
.menu-ic{width:40px;height:40px;border-radius:12px;background:var(--brand-tint);color:var(--brand);display:flex;align-items:center;justify-content:center}

/* ---------- auth ---------- */
.auth-body{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px 16px}
.auth{width:100%;max-width:420px;display:flex;flex-direction:column;gap:18px}
.auth-card{display:flex;flex-direction:column;gap:14px;padding:24px}
.auth-card h1{font-size:22px}

/* ---------- mobile ---------- */
@media (max-width:959px){
  .sidebar{display:none}
  .wrap{padding:16px 16px calc(96px + env(safe-area-inset-bottom));gap:14px}
  h1{font-size:22px}
  .hide-mobile{display:none}
  .hide-desktop{display:grid!important}
  .kpis .kpi:last-child:nth-child(odd){grid-column:1/-1}
  .bottom-nav{display:flex;position:fixed;left:0;right:0;bottom:0;z-index:20;justify-content:space-around;align-items:center;height:calc(68px + env(safe-area-inset-bottom));padding:0 6px env(safe-area-inset-bottom);background:var(--surface);border-top:1px solid var(--line)}
  .bottom-nav a{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;min-width:58px;min-height:48px;font-size:11px;font-weight:500;color:var(--muted)}
  .bottom-nav a.on{color:var(--brand)}
  .bottom-nav .ic{width:22px;height:22px}
  .bottom-nav .fab{width:56px;height:56px;min-width:56px;border-radius:50%;background:var(--brand);color:#fff;margin-top:-28px;box-shadow:0 6px 16px rgba(15,76,92,.35)}
  .bottom-nav .fab .ic{width:26px;height:26px;stroke-width:2.2}
  .card{padding:16px}
  .kpi-hero{grid-column:1/-1}
  .kpis{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
  .kpi{padding:14px}
  .kpi-val{font-size:19px}
  .kpi-hero .kpi-val{font-size:30px}
  .reports .report{display:none}
  .reports .report.on{display:block}
  .budget-row{grid-template-columns:minmax(0,1fr) 120px}
  .budget-bar{grid-column:1/-1;order:3}
  .form-card{padding:16px}
  .page-head{align-items:center}
}
@media print{
  .sidebar,.bottom-nav,.head-actions,.seg,.filters,.actions,.btn{display:none!important}
  body{background:#fff}
  .card,.kpi{box-shadow:none;border:1px solid var(--line);break-inside:avoid}
  .reports .report{display:block!important}
  .wrap{padding:0}
}