:root{
  --paper:#ffffff; --wash:#f3f6f4; --rule:#dfe6e2; --ink:#14201b; --mute:#5b6b63;
  --green:#1f6f4a; --green-ink:#ffffff; --red:#a8322a; --focus:#1f6f4a;
  --mono:"IBM Plex Mono",ui-monospace,SFMono-Regular,Menlo,monospace;
  --sans:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  --r:10px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;min-height:100dvh;background:var(--paper);color:var(--ink);font:16px/1.6 var(--sans)}
img{max-width:100%;height:auto;display:block}
a{color:var(--green)}
.page-wrap{overflow-x:clip;width:100%;position:relative}
.wrap{max-width:64rem;margin:0 auto;padding:0 16px}
.mark{font-weight:600;letter-spacing:-.01em;color:var(--ink);text-decoration:none;font-size:1.05rem}
.mark span{color:var(--mute);font-weight:500}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 22px;
  border-radius:var(--r);border:1px solid var(--green);background:var(--green);color:var(--green-ink);
  font:600 1rem var(--sans);text-decoration:none;cursor:pointer;touch-action:manipulation}
.btn:hover{filter:brightness(1.08)}
.btn.quiet{background:transparent;color:var(--green)}
.btn:disabled{opacity:.55;cursor:default}
:focus-visible{outline:3px solid var(--focus);outline-offset:2px}
.num{font-family:var(--mono);font-variant-numeric:tabular-nums}
input,select,textarea{font:16px var(--sans);color:var(--ink);background:#fff;border:1px solid #c9d3ce;
  border-radius:8px;padding:11px 12px;width:100%;min-height:46px}
/* Every field the same height, drawn by us, not by the browser. Safari's native
   select ignores min-height and renders at ~25px beside 46px inputs; its date
   field comes out 48px and centred. appearance:none hands both back to CSS. */
input:not([type=radio]):not([type=checkbox]),select{height:46px;line-height:1.25;-webkit-appearance:none;appearance:none}
select{padding-right:40px;cursor:pointer;
  background:#fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1.5l5 5 5-5' fill='none' stroke='%235b6b63' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") no-repeat right 14px center/12px 8px}
select::-ms-expand{display:none}
input[type=date]{display:block;text-align:left}
input[type=date]::-webkit-date-and-time-value{text-align:left;margin:0}
input[type=date]::-webkit-datetime-edit,input[type=date]::-webkit-datetime-edit-fields-wrapper{padding:0}
input[type=date]::-webkit-calendar-picker-indicator{opacity:.55}
label{display:block;font-weight:500;margin:0 0 6px}
.muted{color:var(--mute)}
/* the entry card: the product, shown as it works */
.entry{border:1px solid var(--rule);border-radius:14px;background:#fff;box-shadow:0 1px 0 var(--rule),0 12px 32px -18px rgba(20,32,27,.25);overflow:hidden}
.entry-head{padding:14px 16px;border-bottom:1px solid var(--rule);display:grid;grid-template-columns:minmax(0,1fr) auto;gap:12px;align-items:baseline}
.entry-head .memo{font-weight:600;min-width:0}
.entry-line{display:grid;grid-template-columns:4.2rem minmax(0,1fr) auto;gap:4px 12px;padding:12px 16px;align-items:baseline}
.entry-line + .entry-line{border-top:1px dashed var(--rule)}
.entry-line .side{font:600 .78rem var(--mono);text-transform:uppercase;letter-spacing:.06em}
.entry-line .side.dr{color:var(--green)} .entry-line .side.cr{color:var(--red)}
.entry-line .acct{font-weight:500;min-width:0}
.entry-line .why{grid-column:2 / -1;color:var(--mute);font-size:.92rem}
.entry-line.cr .acct{padding-left:1.2rem}
@media (max-width:420px){.entry-line{grid-template-columns:3.6rem minmax(0,1fr) auto;gap:4px 10px;padding:12px 14px}.entry-line.cr .acct{padding-left:.7rem}}