:root{
  --bg:#f4f5f2; --card:#fff; --ink:#1d2421; --muted:#6a736e; --line:#e2e5e0;
  --brand:#0f6e5a; --brand-ink:#fff; --brand-soft:#e3f1ec;
  --ok:#1f7a4a; --ok-bg:#e2f3e8; --warn:#9a6200; --warn-bg:#fdf1d8;
  --bad:#b3261e; --bad-bg:#fbe4e1; --info:#245c9a; --info-bg:#e3edf8;
  --rev:#0f6e5a; --exp:#c46b2a;
  --radius:10px;
}
*{box-sizing:border-box}
html,body{margin:0}
body{background:var(--bg);color:var(--ink);font:15px/1.45 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif}
a{color:var(--brand)}
h1{font-size:1.45rem;margin:0}
h2{font-size:1.05rem;margin:0 0 .6rem}
small,.small{font-size:.82rem}
.muted{color:var(--muted)}
.center{text-align:center}
.num{text-align:right;white-space:nowrap;font-variant-numeric:tabular-nums}
.neg{color:var(--bad)!important}
.inline{display:inline}

/* top bar + nav */
.topbar{display:flex;align-items:center;gap:1rem;padding:.6rem 1rem;background:var(--brand);color:var(--brand-ink);position:sticky;top:0;z-index:5}
.brand{color:inherit;text-decoration:none;font-weight:700;letter-spacing:.2px}
.logo{opacity:.85}
.who{margin-left:auto;display:flex;gap:.9rem;align-items:center;font-size:.9rem}
.who small{opacity:.75;margin-left:.3rem}
.who a,.who .link{color:var(--brand-ink);opacity:.9}
.menu-btn{display:none;background:none;border:0;color:inherit;font-size:1.3rem;cursor:pointer}
.shell{display:flex;min-height:calc(100vh - 48px)}
.side{width:210px;flex-shrink:0;padding:1rem .6rem;border-right:1px solid var(--line);background:#fafbf9}
.side a{display:block;padding:.5rem .75rem;border-radius:8px;color:var(--ink);text-decoration:none;margin-bottom:2px}
.side a:hover{background:var(--line)}
.side a.on{background:var(--brand-soft);color:var(--brand);font-weight:600}
main{flex:1;min-width:0;padding:1.4rem 1.6rem 3rem;max-width:1200px}
main.solo{margin:0 auto;padding-top:10vh}

/* blocks */
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:1.1rem 1.2rem;margin-bottom:1.1rem}
.card.flush{padding:0;overflow:hidden}
.card.narrow{max-width:620px}
main.solo .card.narrow{max-width:380px;margin:0 auto}
.card.dim{opacity:.6}
.pad{padding:1rem 1.2rem .4rem}
.cardhead{display:flex;justify-content:space-between;align-items:baseline;gap:1rem;flex-wrap:wrap}
.cardhead h2{margin:0}
.pagehead{display:flex;align-items:center;gap:1rem;flex-wrap:wrap;margin-bottom:1rem}
.pagehead .btn{margin-left:auto}
.monthnav{display:flex;align-items:center;gap:.6rem}
.monthnav a{text-decoration:none;font-size:1.2rem;padding:0 .35rem}
.monthnav a.small{font-size:.85rem}
.tiles{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:.8rem;margin-bottom:1.1rem}
.tile{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:.9rem 1rem}
.tile span{display:block;color:var(--muted);font-size:.85rem}
.tile strong{font-size:1.35rem;font-variant-numeric:tabular-nums}
.tile.pos strong{color:var(--ok)}
.tile.neg strong{color:var(--bad)}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:1.1rem}
.quick{display:flex;gap:.6rem;flex-wrap:wrap}

/* tables */
.tablewrap{overflow-x:auto}
table{width:100%;border-collapse:collapse}
th,td{padding:.55rem .75rem;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
thead th{font-size:.78rem;text-transform:uppercase;letter-spacing:.4px;color:var(--muted);font-weight:600;background:#fafbf9}
tfoot th{background:#fafbf9}
tr.strong td{font-weight:600}
td.indent{padding-left:1.6rem;color:var(--muted)}
tr.dim td{opacity:.55}
tr.st-overdue td:first-child{box-shadow:inset 3px 0 var(--bad)}
tr.st-due td:first-child{box-shadow:inset 3px 0 var(--warn)}
.rowact{white-space:nowrap;text-align:right}
.rowact a,.rowact form{margin-left:.6rem}
.matrix td,.matrix th{text-align:center}
.matrix td:first-child{text-align:left}
pre{white-space:pre-wrap;font-size:.78rem;max-width:420px;margin:.3rem 0 0}

/* pills */
.pill{display:inline-block;padding:.12rem .55rem;border-radius:99px;font-size:.78rem;font-weight:600;white-space:nowrap}
.pill.paid{background:var(--ok-bg);color:var(--ok)}
.pill.partial,.pill.due{background:var(--warn-bg);color:var(--warn)}
.pill.overdue{background:var(--bad-bg);color:var(--bad)}
.pill.upcoming{background:var(--info-bg);color:var(--info)}
.pill.nil{background:var(--line);color:var(--muted)}

/* forms */
.stack{display:flex;flex-direction:column;gap:.85rem}
label{display:flex;flex-direction:column;gap:.3rem;font-weight:500;font-size:.9rem}
label.check{flex-direction:row;align-items:center;gap:.5rem}
input,select,textarea{font:inherit;padding:.5rem .6rem;border:1px solid #cdd2cc;border-radius:8px;background:#fff;color:var(--ink);width:100%}
input:focus,select:focus,textarea:focus{outline:2px solid var(--brand-soft);border-color:var(--brand)}
label.check input{width:auto}
fieldset{border:1px dashed var(--line);border-radius:8px;padding:.6rem .8rem .8rem}
legend{font-size:.85rem;font-weight:600;padding:0 .3rem}
.row2{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:.8rem}
.actions{display:flex;gap:.5rem;flex-wrap:wrap}
.filters{display:flex;gap:.6rem;align-items:flex-end;flex-wrap:wrap;margin-bottom:.9rem}
.filters select,.filters input{width:auto}
.filters label{flex-direction:row;align-items:center}
.filters .total{margin-left:auto;color:var(--muted)}
.filters .total strong{color:var(--ink)}
.presets a{margin-right:.6rem;font-size:.88rem}
.exports{font-size:.88rem}

.btn{display:inline-block;padding:.5rem .95rem;border-radius:8px;border:1px solid #cdd2cc;background:#fff;color:var(--ink);font:inherit;font-weight:600;text-decoration:none;cursor:pointer}
.btn:hover{border-color:var(--brand)}
.btn.primary{background:var(--brand);border-color:var(--brand);color:var(--brand-ink)}
.btn.ghost{background:none;border-color:transparent;color:var(--muted)}
.btn.small{padding:.25rem .6rem;font-size:.82rem}
.link{background:none;border:0;padding:0;font:inherit;color:var(--brand);cursor:pointer;text-decoration:underline}
.link.danger{color:var(--bad)}

.flash{padding:.65rem .9rem;border-radius:8px;margin-bottom:.8rem;background:var(--ok-bg);color:var(--ok)}
.flash.err{background:var(--bad-bg);color:var(--bad)}
.flash.warn{background:var(--warn-bg);color:var(--warn)}
.flash.info{background:var(--info-bg);color:var(--info)}

/* bars */
.bars{display:flex;flex-direction:column;gap:.55rem}
.barrow{display:grid;grid-template-columns:52px 1fr 110px;gap:.6rem;align-items:center}
.barrow .lbl{font-size:.82rem;color:var(--muted)}
.barrow .val{text-align:right;font-size:.85rem;font-variant-numeric:tabular-nums}
.barpair{display:flex;flex-direction:column;gap:3px}
.bar{height:9px;border-radius:4px;min-width:2px}
.bar.rev,.sw.rev{background:var(--rev)}
.bar.exp,.sw.exp{background:var(--exp)}
.legend{font-size:.82rem;color:var(--muted);margin:.8rem 0 0}
.sw{display:inline-block;width:10px;height:10px;border-radius:2px;vertical-align:middle;margin:0 .2rem 0 .5rem}

@media (max-width:820px){
  .menu-btn{display:block}
  .who span{display:none}
  .shell{display:block}
  .side{display:none;width:auto;border-right:0;border-bottom:1px solid var(--line)}
  body.nav-open .side{display:block}
  main{padding:1rem 16px 3rem}
  .grid2{grid-template-columns:1fr}
  .pagehead .btn{margin-left:0}
  .filters .total{margin-left:0;width:100%}
  .sched th:nth-child(4),.sched td:nth-child(4){display:none}
}
@media print{
  .topbar,.side,.filters,.rowact,.quick,.btn{display:none!important}
  main{padding:0}
  .card{border:0}
}