/* Layout: one working column in four numbered steps (load → Tally details → review → download), then the how-to-import guide and FAQ. */
:root{
  --bg:#f3f6f5; --surface:#ffffff; --ink:#14221f; --muted:#5b6b67; --line:#d6dfdc;
  --accent:#0f6b5c; --accent-ink:#ffffff; --accent-soft:#e2f0ec;
  --debit:#b4361f; --credit:#13794a; --warn:#9a6200; --warn-soft:#fbf1dc;
  --f-display:"Bricolage Grotesque",ui-sans-serif,system-ui,sans-serif;
  --f-body:"Public Sans",ui-sans-serif,system-ui,sans-serif;
  --f-mono:"JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,monospace;
  color-scheme:light;
}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]){
  --bg:#0e1514; --surface:#151f1d; --ink:#e3ece9; --muted:#93a5a0; --line:#28362f;
  --accent:#4fbfa8; --accent-ink:#06201b; --accent-soft:#16302b;
  --debit:#f08a73; --credit:#5fd39a; --warn:#e8b04a; --warn-soft:#2d2512; color-scheme:dark}}
:root[data-theme="dark"]{
  --bg:#0e1514; --surface:#151f1d; --ink:#e3ece9; --muted:#93a5a0; --line:#28362f;
  --accent:#4fbfa8; --accent-ink:#06201b; --accent-soft:#16302b;
  --debit:#f08a73; --credit:#5fd39a; --warn:#e8b04a; --warn-soft:#2d2512; color-scheme:dark}
*{box-sizing:border-box}
[hidden]{display:none!important}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--f-body);font-size:15px;line-height:1.55;padding-top:env(safe-area-inset-top,0px);padding-bottom:env(safe-area-inset-bottom,0px)}
.wrap{max-width:1100px;margin:0 auto;padding-inline:16px;padding-block:32px 64px;display:flex;flex-direction:column;gap:26px}
header h1{font-family:var(--f-display);font-weight:700;font-size:clamp(28px,5vw,42px);line-height:1.08;margin:0;text-wrap:balance;letter-spacing:-.012em}
header p{margin:8px 0 0;color:var(--muted);max-width:64ch}
.privacy{display:inline-flex;gap:8px;align-items:center;font-size:13px;color:var(--accent);margin-top:12px;font-weight:600}
.privacy::before{content:"";width:8px;height:8px;border-radius:50%;background:currentColor}
.step{background:var(--surface);border:1px solid var(--line);border-radius:12px}
.step>h2{margin:0;padding:14px 18px;border-bottom:1px solid var(--line);font-family:var(--f-display);font-size:18px;font-weight:600;display:flex;gap:10px;align-items:baseline;flex-wrap:wrap}
.step>h2 .n{font-family:var(--f-mono);font-size:12px;color:var(--accent);font-weight:500}
.step>h2 small{font-family:var(--f-body);font-size:13px;color:var(--muted);font-weight:400}
.body{padding:18px;display:flex;flex-direction:column;gap:14px}
.drop{border:1.5px dashed var(--line);border-radius:10px;padding:20px;display:grid;gap:14px;grid-template-columns:1fr auto;align-items:center;cursor:pointer;transition:border-color .15s,background .15s}
.drop.over{border-color:var(--accent);background:var(--accent-soft)}
.drop strong{font-family:var(--f-display);font-size:18px;font-weight:600;display:block}
.drop span.sub{color:var(--muted);font-size:14px}
@media (max-width:620px){.drop{grid-template-columns:1fr}}
button,.btn{font:inherit;font-weight:600;font-size:14px;border-radius:8px;padding:9px 14px;border:1px solid var(--line);background:var(--surface);color:var(--ink);cursor:pointer;display:inline-flex;align-items:center;gap:6px;white-space:nowrap}
button:hover{border-color:var(--accent)}
.primary{background:var(--accent)!important;color:var(--accent-ink)!important;border-color:var(--accent)!important}
button:focus-visible,input:focus-visible,select:focus-visible,[contenteditable]:focus-visible,.drop:focus-within{outline:2px solid var(--accent);outline-offset:2px}
button:disabled{opacity:.5;cursor:default}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px}
.field{display:flex;flex-direction:column;gap:5px;font-size:13px;color:var(--muted);font-weight:500;min-width:0}
.field span.hint{font-weight:400;font-size:12px}
select,input[type=password],input[type=text]{font:inherit;font-size:14px;padding:8px 10px;border-radius:8px;border:1px solid var(--line);background:var(--surface);color:var(--ink);width:100%;min-width:0}
.inline{display:flex;flex-wrap:wrap;gap:10px 18px;align-items:center;font-size:14px;color:var(--muted)}
.inline label{display:inline-flex;gap:8px;align-items:center}
.inline select{width:auto}
.pw{display:flex;gap:10px;flex-wrap:wrap;align-items:center;background:var(--warn-soft);border-radius:10px;padding:12px 14px;font-size:14px}
.pw input{width:auto;flex:1 1 180px}
.status{font-size:14px;color:var(--muted);min-height:1.4em}
.status.err{color:var(--debit)}
.tag{font-size:11px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--warn);background:var(--warn-soft);padding:3px 8px;border-radius:999px}
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));border-bottom:1px solid var(--line)}
.stat{padding:12px 18px;border-right:1px solid var(--line)}
.stat:last-child{border-right:0}
.stat b{display:block;font-size:11px;letter-spacing:.07em;text-transform:uppercase;color:var(--muted);font-weight:600}
.stat output{font-family:var(--f-mono);font-size:16px;font-variant-numeric:tabular-nums}
.bar{display:flex;flex-wrap:wrap;gap:10px 16px;justify-content:space-between;align-items:center;padding:10px 18px;border-bottom:1px solid var(--line);font-size:13px;color:var(--muted)}
.check{display:inline-flex;gap:6px;align-items:center;font-size:13px;padding:3px 10px;border-radius:999px;font-weight:600}
.check.ok{color:var(--credit);background:var(--accent-soft)}
.check.bad{color:var(--warn);background:var(--warn-soft)}
.tbl{overflow-x:auto;max-height:560px;overflow-y:auto}
table{border-collapse:collapse;width:100%;min-width:860px;font-size:14px}
th{font-size:11px;letter-spacing:.07em;text-transform:uppercase;color:var(--muted);font-weight:600;text-align:left;padding:10px 12px;border-bottom:1px solid var(--line);position:sticky;top:0;background:var(--surface);z-index:1}
td{padding:7px 12px;border-bottom:1px solid var(--line);vertical-align:middle}
tr:last-child td{border-bottom:0}
td.num,th.num{text-align:right;font-family:var(--f-mono);font-variant-numeric:tabular-nums;white-space:nowrap}
td.date{font-family:var(--f-mono);white-space:nowrap;font-variant-numeric:tabular-nums}
td.desc{max-width:340px;min-width:200px}
td.dr{color:var(--debit)} td.cr{color:var(--credit)}
td[contenteditable]{cursor:text;border-radius:4px}
td[contenteditable]:hover{background:var(--accent-soft)}
tr.flag td:first-child{box-shadow:inset 3px 0 0 var(--warn)}
td.led input{min-width:150px;padding:5px 8px;font-size:13px}
.vt{font-size:12px;font-weight:600;padding:2px 8px;border-radius:999px;background:var(--accent-soft);color:var(--accent);white-space:nowrap}
td.x{width:1%;padding:4px 6px}
td.x button{padding:2px 8px;border:0;background:none;color:var(--muted);font-size:17px}
td.x button:hover{color:var(--debit)}
.foot{padding:12px 18px;font-size:13px;color:var(--muted)}
.empty{padding:32px 18px;color:var(--muted);text-align:center}
.dl{display:flex;flex-wrap:wrap;gap:10px}
.note{font-size:13px;color:var(--muted);max-width:75ch;margin:0}
.toast{position:fixed;left:50%;bottom:calc(20px + env(safe-area-inset-bottom,0px));transform:translateX(-50%);background:var(--ink);color:var(--bg);padding:10px 16px;border-radius:8px;font-size:14px;font-weight:500;max-width:calc(100% - 32px);z-index:5}
details.skip{font-size:14px;color:var(--muted)}
details summary{cursor:pointer;font-weight:600;color:var(--ink)}
details.skip pre{white-space:pre-wrap;font-family:var(--f-mono);font-size:12px;max-height:240px;overflow:auto;background:var(--bg);padding:10px;border-radius:8px}
.guide{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);gap:26px}
@media (max-width:820px){.guide{grid-template-columns:minmax(0,1fr)}}
.guide>*,.article{min-width:0}
.guide h2{font-family:var(--f-display);font-size:24px;font-weight:600;margin:0 0 10px;text-wrap:balance}
.guide ol{margin:0;padding-left:22px;display:flex;flex-direction:column;gap:8px;max-width:62ch}
.guide kbd{font-family:var(--f-mono);font-size:12.5px;background:var(--surface);border:1px solid var(--line);border-radius:5px;padding:1px 6px}
.faq details{border-bottom:1px solid var(--line);padding:10px 0}
.faq details p{margin:8px 0 0;color:var(--muted);max-width:62ch}
footer{font-size:13px;color:var(--muted);border-top:1px solid var(--line);padding-top:18px}
@media (prefers-reduced-motion:reduce){*{transition:none!important}}

/* site chrome */
.site{border-bottom:1px solid var(--line);background:var(--surface)}
.site .in{max-width:1100px;margin:0 auto;padding-inline:16px;padding-block:12px;display:flex;flex-wrap:wrap;gap:8px 22px;align-items:center;justify-content:space-between}
.brand{font-family:var(--f-display);font-weight:700;font-size:17px;color:var(--ink);text-decoration:none;letter-spacing:-.01em}
.brand b{color:var(--accent);font-weight:700}
.site nav{display:flex;flex-wrap:wrap;gap:4px 18px;font-size:14px}
.site nav a{color:var(--muted);text-decoration:none;font-weight:500;padding-block:4px}
.site nav a:hover,.site nav a[aria-current]{color:var(--ink)}
.site nav a[aria-current]{box-shadow:inset 0 -2px 0 var(--accent)}
a{color:var(--accent)}
a:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:3px}
.crumbs{font-size:13px;color:var(--muted);margin-bottom:8px}
.crumbs a{color:var(--muted)}
.article{max-width:70ch;display:flex;flex-direction:column;gap:14px}
.article h2{font-family:var(--f-display);font-size:24px;font-weight:600;margin:14px 0 0;text-wrap:balance}
.article h3{font-size:17px;margin:6px 0 0}
.article p,.article li{margin:0}
.article ol,.article ul{margin:0;padding-left:22px;display:flex;flex-direction:column;gap:8px}
.article table{min-width:0;font-size:14px}
.article .tw{overflow-x:auto;border:1px solid var(--line);border-radius:10px;background:var(--surface)}
.cta{display:flex;flex-wrap:wrap;gap:12px;align-items:center;background:var(--accent-soft);border-radius:12px;padding:16px 18px}
.cta p{margin:0;flex:1 1 260px}
.cta a.btn{text-decoration:none}
.related{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px}
.related a{display:block;background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:14px 16px;text-decoration:none;color:var(--ink)}
.related a:hover{border-color:var(--accent)}
.related a b{display:block;font-family:var(--f-display);font-weight:600;font-size:16px}
.related a span{font-size:13px;color:var(--muted)}
.feedback{font-size:14px;color:var(--muted)}
footer .links{display:flex;flex-wrap:wrap;gap:6px 16px;margin-bottom:8px}
footer .links a{color:var(--muted)}
pre.code{background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:14px 16px;overflow-x:auto;font-family:var(--f-mono);font-size:12.5px;line-height:1.6;margin:0}
.article code{font-family:var(--f-mono);font-size:.9em}
.article td.num{white-space:nowrap}
section.article{max-width:none}
section.article>h2,section.article>p,section.article>ul,section.article>h3{max-width:70ch}