@font-face{font-family:Vazirmatn;src:url(/assets/Vazirmatn.woff2) format("woff2");font-weight:400;font-display:swap}
@font-face{font-family:Vazirmatn;src:url(/assets/Vazirmatn-Medium.woff2) format("woff2");font-weight:500;font-display:swap}
@font-face{font-family:Vazirmatn;src:url(/assets/Vazirmatn-Bold.woff2) format("woff2");font-weight:700;font-display:swap}
:root{--teal:#0E7C73;--teal-d:#0a5f58;--saffron:#F4A11A;--ink:#0F1B1E;--paper:#F7F5F0;--line:#d9d4c7;--muted:#5b6669;--err:#b42318;--ok:#0a6b3d;--shadow:4px 4px 0 var(--ink)}
*{box-sizing:border-box}
[hidden]{display:none!important}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--paper);color:var(--ink);font:400 16px/1.8 Vazirmatn,Tahoma,sans-serif}
a{color:var(--teal-d)}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible{outline:3px solid var(--saffron);outline-offset:2px}
.top{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:.75rem 1.25rem;border-bottom:2px solid var(--ink);background:#fff}
.brand{text-decoration:none;color:var(--ink);display:inline-flex;align-items:center}
.wordmark{font-weight:700;font-size:1.5rem;letter-spacing:0}
.top nav{display:flex;gap:1rem;flex-wrap:wrap}
.top nav a{text-decoration:none;font-weight:500}
.main{max-width:44rem;margin:0 auto;padding:1.5rem 1rem 3rem}
h1{font-size:1.6rem;line-height:1.4;margin:.5rem 0 1rem}
h2{font-size:1.15rem;line-height:1.5;margin:0 0 .75rem}
.card{background:#fff;border:2px solid var(--ink);box-shadow:var(--shadow);border-radius:6px;padding:1.1rem 1.2rem;margin:0 0 1.25rem}
details.card>summary{cursor:pointer;font-weight:500}
.muted{color:var(--muted)}
.small{font-size:.85rem}
.note{color:var(--muted)}
.form{display:grid;gap:.85rem}
.form label{display:grid;gap:.3rem;font-weight:500}
.form label.inline{display:inline-flex;align-items:center;gap:.4rem;font-weight:400;margin-inline-end:1rem}
fieldset.row{border:0;padding:0;margin:0}
fieldset.row legend{font-weight:500;padding:0;margin-bottom:.3rem}
input,select,textarea{font:inherit;color:inherit;width:100%;padding:.55rem .7rem;border:2px solid var(--ink);border-radius:4px;background:#fff;min-height:44px}
input[type=radio]{width:auto;min-height:0;accent-color:var(--teal)}
input[dir=ltr]{text-align:left}
.slug{display:flex;align-items:center;gap:.25rem;direction:ltr}
.slug input{flex:1}
#slug-host{color:var(--muted);white-space:nowrap}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.4rem;font:inherit;font-weight:700;min-height:44px;padding:.5rem 1.2rem;border:2px solid var(--ink);border-radius:4px;background:var(--teal);color:#fff;box-shadow:3px 3px 0 var(--ink);cursor:pointer;text-decoration:none}
.btn:hover{background:var(--teal-d)}
.btn:active{transform:translate(2px,2px);box-shadow:1px 1px 0 var(--ink)}
.btn.alt{background:var(--saffron);color:var(--ink)}
.btn.ghost{background:#fff;color:var(--ink)}
.btn[disabled]{opacity:.6;cursor:wait}
.link{background:none;border:0;padding:.25rem 0;font:inherit;color:var(--teal-d);text-decoration:underline;cursor:pointer;justify-self:start}
.actions{display:flex;flex-wrap:wrap;gap:.75rem;margin-top:1rem}
.msg{margin:.5rem 0 0;min-height:1px}
.msg:empty{display:none}
.msg.err{color:var(--err);font-weight:500}
.msg.ok{color:var(--ok);font-weight:500}
.badge{display:inline-block;background:var(--saffron);color:var(--ink);border:2px solid var(--ink);border-radius:999px;padding:0 .6rem;font-size:.8rem;font-weight:700}
.status{display:inline-block;font-weight:700;border:2px solid var(--ink);border-radius:4px;padding:.1rem .6rem;margin:0 0 .5rem}
.s-paid{background:#d8f3e6}.s-pending{background:#fff1d6}.s-cancelled,.s-refunded{background:#eee}
table{width:100%;border-collapse:collapse}
.sum td,.sum th{padding:.45rem 0;border-bottom:1px solid var(--line);text-align:start;vertical-align:top}
.sum td:last-child{text-align:end;white-space:nowrap}
.sum tfoot th{font-weight:500}
.sum .grand th,.sum .grand td{font-weight:700;font-size:1.1rem;border-bottom:0}
.docs{list-style:none;margin:0;padding:0}
.docs li{padding:.4rem 0;border-bottom:1px solid var(--line)}
.docs li:last-child{border-bottom:0}
.sim{text-align:center}
.sim-actions{display:flex;flex-wrap:wrap;gap:.75rem;justify-content:center}
.main-doc{max-width:56rem}
.doc{background:#fff;border:1px solid var(--line);padding:2rem}
.doc-actions{text-align:end;margin-bottom:1rem}
.doc-head{display:flex;flex-wrap:wrap;justify-content:space-between;gap:1rem;border-bottom:2px solid var(--ink);padding-bottom:1rem;margin-bottom:1rem}
.doc-head h1{margin:0}
.doc-meta{display:grid;gap:.2rem;margin:0}
.doc-meta div{display:flex;gap:.5rem}
.doc-meta dt{color:var(--muted)}
.doc-meta dd{margin:0;font-weight:500}
.doc-note{background:#fff1d6;padding:.5rem .75rem;border-radius:4px}
.parties{display:grid;grid-template-columns:1fr 1fr;gap:1.5rem;margin-bottom:1rem}
.parties p{margin:.15rem 0}
.lines th,.lines td{border:1px solid var(--line);padding:.45rem .5rem;text-align:start}
.lines thead th{background:var(--paper)}
.lines tfoot th{text-align:end;font-weight:500}
.lines .grand th,.lines .grand td{font-weight:700}
@media (max-width:560px){.parties{grid-template-columns:1fr}.doc{padding:1rem}.top{padding:.6rem .8rem}}
@media print{
  .noprint{display:none!important}
  body{background:#fff;font-size:12px}
  .main{padding:0;max-width:none}
  .doc{border:0;padding:0}
  a{color:inherit;text-decoration:none}
  .lines thead th{background:#eee;-webkit-print-color-adjust:exact;print-color-adjust:exact}
  @page{size:A4;margin:14mm}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important}}