:root{--bg:#f6f5f2;--card:#fff;--ink:#1d1d1b;--muted:#6d6c68;--line:#e4e2dc;--accent:#1f4d3f;--accent-ink:#fff;
--ok:#1f6b45;--ok-bg:#e3f1e8;--warn:#8a5a00;--warn-bg:#fbf0d5;--bad:#a12c2c;--bad-bg:#f8e1e1;--grey-bg:#ecebe7;--radius:10px}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.45 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif}
a{color:var(--accent)}
h1{font-size:1.5rem;margin:0 0 .25rem;letter-spacing:-.01em}
h2{font-size:1.05rem;margin:0 0 .75rem}
.top{background:var(--card);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:5}
.top .in{max-width:1080px;margin:0 auto;padding:.6rem 1rem;display:flex;gap:1rem;align-items:center;overflow-x:auto}
.brand{font-weight:700;text-decoration:none;color:var(--ink);white-space:nowrap}
.nav{display:flex;gap:.25rem;flex:1}
.nav a{padding:.4rem .7rem;border-radius:8px;text-decoration:none;color:var(--muted);white-space:nowrap;font-weight:500}
.nav a.on{background:var(--grey-bg);color:var(--ink)}
main{max-width:1080px;margin:0 auto;padding:1.25rem 1rem 4rem}
.head{display:flex;justify-content:space-between;align-items:flex-start;gap:1rem;flex-wrap:wrap;margin-bottom:1rem}
.sub{color:var(--muted);margin:0}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:1rem;margin-bottom:1rem}
.grid{display:grid;gap:1rem}
.g3{grid-template-columns:repeat(3,1fr)}.g2{grid-template-columns:repeat(2,1fr)}
.stat .k{color:var(--muted);font-size:.85rem}.stat .v{font-size:1.5rem;font-weight:700;font-variant-numeric:tabular-nums}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.4rem;padding:.55rem .9rem;border-radius:8px;border:1px solid var(--line);
background:var(--card);color:var(--ink);font:inherit;font-weight:600;text-decoration:none;cursor:pointer;min-height:42px;white-space:nowrap}
.btn.primary{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}
.btn.danger{color:var(--bad)}
.btn.small{min-height:34px;padding:.3rem .6rem;font-size:.9rem}
.btns{display:flex;gap:.5rem;flex-wrap:wrap;align-items:center}
form.inline{display:inline}
label{display:block;font-size:.85rem;font-weight:600;color:var(--muted);margin-bottom:.25rem}
input,select,textarea{width:100%;min-width:0;max-width:100%;padding:.55rem .65rem;border:1px solid #cfcdc6;border-radius:8px;font:inherit;background:#fff;color:var(--ink);min-height:42px}
textarea{min-height:90px;resize:vertical}
input:focus,select:focus,textarea:focus,.btn:focus-visible,a:focus-visible{outline:2px solid var(--accent);outline-offset:1px}
.field{margin-bottom:.85rem}
.hint{font-size:.82rem;color:var(--muted);margin:.25rem 0 0}
.tablewrap{overflow-x:auto;margin:0 -1rem;padding:0 1rem}
table{width:100%;border-collapse:collapse}
th{font-size:.75rem;text-transform:uppercase;letter-spacing:.04em;color:var(--muted);text-align:left;padding:.5rem .6rem;border-bottom:1px solid var(--line);white-space:nowrap}
td{padding:.65rem .6rem;border-bottom:1px solid var(--line);vertical-align:top}
tr:last-child td{border-bottom:0}
.num{text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap}
td a.row{font-weight:600;text-decoration:none}
.muted{color:var(--muted)}.small{font-size:.85rem}
.pill{display:inline-block;padding:.1rem .55rem;border-radius:99px;font-size:.78rem;font-weight:600;white-space:nowrap;background:var(--grey-bg);color:var(--muted)}
.pill.paid{background:var(--ok-bg);color:var(--ok)}.pill.unpaid,.pill.partial{background:var(--warn-bg);color:var(--warn)}
.pill.overdue{background:var(--bad-bg);color:var(--bad)}
.flash{padding:.7rem .9rem;border-radius:8px;margin-bottom:1rem;font-weight:500}
.flash.ok{background:var(--ok-bg);color:var(--ok)}.flash.error{background:var(--bad-bg);color:var(--bad)}
.filters{display:flex;gap:.5rem;flex-wrap:wrap;margin-bottom:1rem}
.filters>*{flex:1 1 140px}.filters .btn{flex:0 0 auto}
.line{display:grid;grid-template-columns:1fr 80px 120px 110px 42px;gap:.5rem;align-items:start;padding:.6rem 0;border-bottom:1px solid var(--line)}
.line .amt{padding-top:.6rem}
.line textarea{min-height:42px;margin-top:.35rem;font-size:.9rem}
.totals{margin-left:auto;max-width:320px}
.totals div{display:flex;justify-content:space-between;padding:.25rem 0;font-variant-numeric:tabular-nums}
.totals .big{font-weight:700;font-size:1.15rem;border-top:1px solid var(--ink);margin-top:.35rem;padding-top:.5rem}
.empty{color:var(--muted);padding:1rem 0;margin:0}
.login{max-width:360px;margin:12vh auto 0}
pre.note{white-space:pre-wrap;font:inherit;margin:0;color:var(--muted);font-size:.9rem}
@media(max-width:720px){
 .g3,.g2{grid-template-columns:1fr}
 .hide-m{display:none}
 .line{grid-template-columns:1fr 1fr 1fr 42px}
 .line .d{grid-column:1/-1}
 .line .amt{text-align:right}
 h1{font-size:1.3rem}
}