@font-face{font-family:"Vazirmatn";src:url("fonts/Vazirmatn.woff2") format("woff2");font-weight:100 900;font-display:swap}
/* Layout: narrow working column for entry/settings; invoice is an A4 sheet that prints edge to edge */
:root{
  --bg:#f2f3f5; --surface:#fff; --line:#d9dde3; --fg:#1f2733; --muted:#5d6878;
  --accent:#2f4f74; --accent-fg:#fff; --brick:#a4472b; --brick-soft:#f7e6df;
  --ok:#2f7d4a; --ok-soft:#e3f2e8; --warn:#9a5a0b; --warn-soft:#fbefd9; --err:#b42323; --err-soft:#fbe4e4;
  --info:#355c8a; --info-soft:#e4ecf6;
  --font:"Vazirmatn",Tahoma,"Segoe UI",sans-serif; --r:10px; color-scheme:light;
}
@media (prefers-color-scheme:dark){:root{
  --bg:#13171d; --surface:#1b2129; --line:#2d3540; --fg:#e3e8ee; --muted:#9aa6b4;
  --accent:#8db3de; --accent-fg:#10161d; --brick:#e08a6c; --brick-soft:#3a2219;
  --ok:#6cc58c; --ok-soft:#183324; --warn:#f0b35a; --warn-soft:#382a14; --err:#f07a7a; --err-soft:#3a1c1c;
  --info:#8fb4e6; --info-soft:#1b2635; color-scheme:dark}}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--fg);font-family:var(--font);font-size:15px;line-height:1.75}
a{color:var(--accent)}
h1,h2{line-height:1.4;text-wrap:balance;margin:0}
h1{font-size:1.3rem;font-weight:800}
h2{font-size:1.05rem}

.bar{background:var(--surface);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:5}
.bar-in{max-width:980px;margin:0 auto;padding:10px 16px;display:flex;align-items:center;gap:12px}
.brand{font-weight:800;text-decoration:none;color:var(--fg);display:flex;flex-direction:column;line-height:1.3;flex:1}
.brand small{font-weight:400;color:var(--muted);font-size:.78rem}
.link{color:var(--accent);text-decoration:none;font-weight:500}
.tabs{max-width:980px;margin:0 auto;padding:0 16px;display:flex;gap:2px;overflow-x:auto}
.tabs a{padding:8px 14px;text-decoration:none;color:var(--muted);border-bottom:3px solid transparent;white-space:nowrap}
.tabs a.on{color:var(--fg);border-bottom-color:var(--accent);font-weight:700}

.wrap{max-width:980px;margin:0 auto;padding-inline:16px;padding-block:20px 40px;display:flex;flex-direction:column;gap:16px}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:16px;display:flex;flex-direction:column;gap:12px;min-width:0}
.narrow{max-width:420px;width:100%;margin:24px auto 0}
.row{display:flex;flex-wrap:wrap;gap:10px;align-items:center}
.row.tight{gap:6px;flex-wrap:nowrap;align-items:flex-end}
.grow{flex:1;min-width:0}
.stack{display:flex;flex-direction:column;gap:12px}
.grid-form{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:12px;align-items:end}
.muted{color:var(--muted)} .small{font-size:.85rem}
.who{font-size:.78rem;color:var(--muted);margin:0}
.dayname{font-size:1.05rem;font-weight:700;color:var(--accent)}

label.f{display:flex;flex-direction:column;gap:4px;font-size:.85rem;color:var(--muted)}
input,select{font:inherit;color:var(--fg);background:var(--bg);border:1px solid var(--line);border-radius:8px;padding:8px 10px;min-width:0;width:100%}
input[type=checkbox]{width:auto;width:18px;height:18px}
input:focus-visible,select:focus-visible,button:focus-visible,a:focus-visible,summary:focus-visible{outline:2px solid var(--accent);outline-offset:2px}

.btn{display:inline-flex;align-items:center;justify-content:center;font:inherit;font-weight:700;border:1px solid var(--accent);background:var(--accent);color:var(--accent-fg);border-radius:8px;padding:8px 18px;cursor:pointer;text-decoration:none;white-space:nowrap}
.btn.ghost{background:transparent;color:var(--accent)}
.btn.small{padding:5px 12px;font-size:.85rem;font-weight:500}
.btn.danger{background:var(--err);border-color:var(--err);color:#fff}
details.del{position:relative}
details.del summary{list-style:none}
details.del summary::-webkit-details-marker{display:none}
details.del[open] form{position:absolute;left:0;top:110%;z-index:3;background:var(--surface);border:1px solid var(--line);border-radius:8px;padding:10px;width:220px;display:flex;flex-direction:column;gap:8px;box-shadow:0 6px 20px rgba(0,0,0,.12)}

.msg{padding:10px 14px;border-radius:8px;font-size:.92rem;margin:0}
.msg.ok{background:var(--ok-soft);color:var(--ok)}
.msg.err{background:var(--err-soft);color:var(--err)}
.msg.warn{background:var(--warn-soft);color:var(--warn)}

.pill{display:inline-flex;align-items:center;border-radius:999px;padding:1px 10px;font-size:.78rem;font-weight:700;white-space:nowrap}
.pill.ok{background:var(--ok-soft);color:var(--ok)}
.pill.wait{background:var(--info-soft);color:var(--info)}
.pill.none{background:var(--bg);color:var(--muted);border:1px solid var(--line)}

.items{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:10px}
.item{display:grid;grid-template-columns:1fr auto;grid-template-areas:"name name" "rate rate" "input unit";gap:2px 8px;align-items:center;background:var(--bg);border:1px solid var(--line);border-radius:8px;padding:10px 12px}
.item .iname{grid-area:name;font-weight:700}
.item .irate{grid-area:rate;font-size:.78rem;color:var(--muted)}
.item input{grid-area:input;font-size:1.4rem;font-weight:800;text-align:center;background:var(--surface);font-variant-numeric:tabular-nums}
.item .iunit{grid-area:unit;color:var(--muted);font-size:.85rem}
.live{font-size:.95rem}
.live b{font-size:1.2rem;font-variant-numeric:tabular-nums}

.progress{height:8px;background:var(--bg);border-radius:99px;overflow:hidden;border:1px solid var(--line)}
.progress span{display:block;height:100%;background:var(--accent)}

.tablebox{overflow-x:auto}
table{width:100%;border-collapse:collapse;font-variant-numeric:tabular-nums}
th,td{padding:8px;border-bottom:1px solid var(--line);text-align:right;vertical-align:middle}
th{font-size:.78rem;color:var(--muted);font-weight:500;white-space:nowrap}
tfoot td{font-weight:800;border-bottom:0}
td.numcell{white-space:nowrap}
tr.off{opacity:.55}
.empty{color:var(--muted);text-align:center;padding:20px 8px;margin:0}
table.rates input.short{max-width:110px}
table.rates input.money-in{min-width:140px}

/* ---------- Invoice sheet ---------- */
.invoice-body{background:var(--bg)}
.inv-tools{max-width:820px;margin:0 auto;padding:16px;display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.sheet{position:relative;max-width:820px;margin:0 auto 40px;background:#fff;color:#1a1a1a;border:1px solid #cfd4da;padding:28px 32px;display:flex;flex-direction:column;gap:18px;overflow-x:auto}
.inv-head{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;flex-wrap:wrap;border-bottom:3px double #2f4f74;padding-bottom:14px}
.inv-company{font-size:1.7rem;font-weight:800;color:#2f4f74;line-height:1.3}
.inv-doc{font-size:1rem;color:#444;margin-top:2px}
.inv-meta{margin:0;display:grid;gap:4px;min-width:220px}
.inv-meta div{display:flex;justify-content:space-between;gap:16px;border-bottom:1px dotted #bbb;padding:2px 0}
.inv-meta dt{color:#555;font-size:.85rem}
.inv-meta dd{margin:0;font-weight:700;font-variant-numeric:tabular-nums}
.inv-table{width:100%;border-collapse:collapse;font-size:.92rem}
.inv-table th,.inv-table td{border:1px solid #9aa3ad;padding:6px 8px;text-align:center;color:#1a1a1a}
.inv-table th{background:#eef1f5;color:#222;font-weight:700;font-size:.82rem;white-space:normal}
.inv-table th.sub{font-weight:400;font-size:.75rem}
.inv-table td.num{font-variant-numeric:tabular-nums;white-space:nowrap}
.inv-table td.c-date{white-space:nowrap}
.inv-table .c-n{width:44px}
.inv-sum td:first-child{text-align:right}
.inv-sum .grand td{background:#2f4f74;color:#fff;font-weight:800;font-size:1.05rem}
.inv-sum .words{text-align:right;font-weight:500;background:#fafafa}
.signs{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:20px}
.sign{border:1px solid #9aa3ad;border-radius:6px;min-height:120px;padding:10px 12px;display:flex;flex-direction:column}
.sign-t{font-weight:800}
.sign-s{color:#666;font-size:.82rem}
.void-mark{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;font-size:5rem;font-weight:900;color:rgba(180,35,35,.18);transform:rotate(-18deg);pointer-events:none}

@media (max-width:560px){
  .row.tight{flex-wrap:wrap}
  .sheet{padding:16px}
  .signs{grid-template-columns:1fr}
}
@media print{
  @page{size:A4 portrait;margin:12mm}
  .no-print,.bar{display:none!important}
  body,.invoice-body{background:#fff}
  .sheet{border:0;padding:0;max-width:none;margin:0;overflow:visible}
  .inv-table th{background:#eef1f5!important;-webkit-print-color-adjust:exact;print-color-adjust:exact}
  .inv-sum .grand td{-webkit-print-color-adjust:exact;print-color-adjust:exact}
  .signs{break-inside:avoid}
}