/* ===== توکن‌های طراحی — مطابق نسخه اصلی ===== */
:root{
  --brand:#cc2630;--brand-2:#b30c15;--brand-3:#9f1c1d;--gold:#d23b43;--gold-2:#bf343c;
  --ink:#0d2149;--ink-deep:#011132;--ink-top:#1b3160;--ink-800:#22376a;--ink-400:#8fa3c4;--ink-300:#b3c3dc;--steel:#c9d6e8;
  --paper:#f1f4fa;--text:#1c2740;--muted:#64748b;--line:#dde5f0;
  /* نام‌های قدیمی برای سازگاری */
  --teal:#cc2630;--dark:#0d2149;--red:#b30c15;
  font-family:Vazirmatn,Vazir,IRANSans,IRANYekan,"B Nazanin",Tahoma,system-ui,-apple-system,"Segoe UI",sans-serif;
  color:var(--text);font-size:14px
}
*{box-sizing:border-box}
body{
  margin:0;min-height:100vh;
  background:
    radial-gradient(1200px 600px at 100% -10%, rgba(13,33,73,.10), transparent 60%),
    radial-gradient(900px 500px at 0% 110%, rgba(204,38,48,.07), transparent 55%),
    var(--paper);
  color:var(--text)
}
button,input,select,textarea{font:inherit}
button,a{touch-action:manipulation}
button{cursor:pointer;border:1px solid var(--line);border-radius:12px;padding:9px 14px;background:#fff;color:var(--text);font-weight:700;font-size:13px;transition:.15s}
button:hover{border-color:var(--brand);background:#fdf4f5}
button:disabled{opacity:.5;cursor:not-allowed}
button.primary{background:var(--brand);color:#fff;border-color:var(--brand);box-shadow:0 6px 16px -8px rgba(179,12,21,.55)}
button.primary:hover{background:var(--brand-2);border-color:var(--brand-2)}
button.gold{background:var(--gold);color:#fff;border-color:var(--gold)}
button.gold:hover{background:var(--gold-2);border-color:var(--gold-2)}
button.danger{color:var(--brand-2)}
a{color:var(--brand);text-decoration:none}
h1,h2,h3,p{margin-top:0}
h1{font-size:20px;line-height:1.7}
h2{font-size:16px}
h3{font-size:14px}
p{line-height:1.95}

/* ===== چیدمان: سایدبار کارت شناور + محتوا ===== */
.shell{max-width:1560px;margin:0 auto;padding:20px;display:grid;grid-template-columns:252px minmax(0,1fr);gap:16px;align-items:start}
.sidebar{background:linear-gradient(180deg,var(--ink-top),var(--ink) 45%,var(--ink-deep));color:#fff;border-radius:22px;position:sticky;top:20px;height:calc(100vh - 40px);display:flex;flex-direction:column;overflow:hidden;box-shadow:0 25px 50px -12px rgba(0,0,0,.25);border:1px solid rgba(255,255,255,.05)}
.brand{padding:16px 14px 12px;display:flex;align-items:center;justify-content:center}
.brandlogo{width:100%;max-width:210px;height:auto;display:block;filter:drop-shadow(0 6px 14px rgba(0,0,0,.35))}
.branddate{padding:0 18px 14px;display:flex;align-items:center;justify-content:space-between;gap:8px;font-size:13px;font-weight:800;color:#fff;border-bottom:1px solid rgba(255,255,255,.1)}
.branddate .ver{font-size:10px;font-weight:700;color:var(--ink-300);background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.1);padding:2px 8px;border-radius:99px}
.authlogo{width:260px;max-width:70%;height:auto;margin-bottom:6px;filter:drop-shadow(0 8px 18px rgba(0,0,0,.4))}
.sidebar nav{flex:1;overflow:auto;padding:12px;scrollbar-width:thin;scrollbar-color:rgba(255,255,255,.32) transparent}
.sidebar nav::-webkit-scrollbar{width:9px}
.sidebar nav::-webkit-scrollbar-thumb{background:rgba(255,255,255,.32);border-radius:99px;border:2px solid transparent;background-clip:padding-box}
.sidebar nav::-webkit-scrollbar-track{background:transparent}

.navgroup{margin-bottom:4px}
.navgrouphead{width:100%;display:flex;align-items:center;justify-content:space-between;gap:8px;padding:8px 12px;border-radius:12px;font-size:12px;font-weight:800;color:var(--ink-400);background:transparent;border:0}
.navgrouphead:hover{color:#fff;background:transparent;border-color:transparent}
.navgrouphead .chev{font-size:10px;opacity:.6;transition:transform .15s}
.navgrouphead.open .chev{transform:rotate(90deg)}
.navgroupitems{padding-right:8px;margin-top:4px;display:flex;flex-direction:column;gap:4px}
.navgroupitems.hidden{display:none}

.navbtn{position:relative;width:100%;display:flex;align-items:center;gap:12px;padding:10px 12px;border-radius:16px;font-size:13px;font-weight:700;background:transparent;border:0;color:var(--ink-400);text-align:right;transition:.15s}
.navbtn .ico{width:34px;height:34px;border-radius:11px;display:flex;align-items:center;justify-content:center;background:rgba(255,255,255,.05);color:var(--ink-400);font-size:15px;flex:0 0 auto}
.navbtn:hover{background:rgba(255,255,255,.06);color:#fff;border-color:transparent}
.navbtn.active{background:rgba(204,38,48,.16);color:#fff}
.navbtn.active .ico{background:linear-gradient(135deg,var(--brand),var(--brand-2));color:#fff;box-shadow:0 6px 14px -6px rgba(204,38,48,.7)}
.navbtn.active:before{content:"";position:absolute;right:-12px;top:8px;bottom:8px;width:4px;border-radius:99px;background:linear-gradient(180deg,var(--brand),var(--gold))}

.usercard{margin:12px;margin-top:0;display:flex;align-items:center;gap:10px;padding:12px;border-radius:16px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.08)}
.useravatar{width:36px;height:36px;border-radius:50%;background:linear-gradient(135deg,var(--brand),var(--brand-3));display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:900;color:#fff;flex:0 0 auto}
.userinfo{min-width:0;flex:1}
.userinfo b{display:block;font-size:12.5px;font-weight:800;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.userinfo span{display:block;font-size:10.5px;color:var(--ink-300)}
.onlinedot{width:8px;height:8px;border-radius:50%;background:var(--brand);flex:0 0 auto}

/* ===== هدر تیره چسبان ===== */
.workspace{min-width:0}
.topbar{position:sticky;top:12px;z-index:40;margin-bottom:16px;border-radius:18px;background:linear-gradient(135deg,var(--ink-top),var(--ink) 55%,var(--ink-deep));color:#fff;box-shadow:0 10px 25px -12px rgba(13,33,73,.55);padding:12px 16px;display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}
.topbar .pagetitle{font-size:15px;font-weight:900;line-height:1.4}
.topbar .pagedesc{font-size:11px;color:var(--ink-400);margin-top:2px}
.searchbox{display:flex;align-items:center;gap:8px;flex:1;min-width:160px;max-width:420px;border-radius:12px;padding:8px 12px;background:#12264d;border:1px solid rgba(255,255,255,.1)}
.searchbox:focus-within{border-color:rgba(204,38,48,.6)}
.searchbox input{background:transparent;border:0;color:#fff;font-size:12.5px;min-height:auto;padding:0;width:100%}
.searchbox input:focus{outline:0;background:transparent}
.searchbox input::placeholder{color:#9aa0aa}
.searchicon{color:var(--ink-400);flex:0 0 auto}
.topbtns{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.chip{font-size:12px;padding:7px 12px;border-radius:12px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.1);color:#fff}
.topbtns button{font-size:12px;padding:7px 12px;border-radius:12px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.1);color:#fff}
.topbtns button:hover{background:rgba(255,255,255,.15);border-color:rgba(255,255,255,.1)}
.topbtns button.gold{background:var(--gold);border-color:var(--gold);font-weight:800}
.topbtns button.gold:hover{background:var(--gold-2)}
.content{display:flex;flex-direction:column;gap:16px}
.sitefoot{padding:32px 0;text-align:center;font-size:12px;color:var(--ink-400)}

/* ===== عنوان صفحه با ریل قرمز ===== */
.pagehead{display:flex;justify-content:space-between;align-items:flex-start;gap:15px;flex-wrap:wrap}
.pagehead h1{margin:0;position:relative;padding-right:11px}
.pagehead h1:before{content:"";position:absolute;right:0;top:.15em;bottom:.15em;width:4px;border-radius:99px;background:linear-gradient(180deg,var(--brand),var(--gold))}
.subtitle{color:var(--muted);font-size:12.5px;margin:4px 0 0}
.actions{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.eyebrow{font-size:11px;color:var(--brand);letter-spacing:.3px;font-weight:800;margin-bottom:6px}

/* ===== سربرگ کارت و تاگل دوره ===== */
.cardhead{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;padding-bottom:12px;margin-bottom:14px;border-bottom:1px solid var(--line)}
.cardtitle{font-size:14px;font-weight:900}
.cardhead select{width:auto;min-width:150px;min-height:34px;padding:5px 10px;font-size:12px}
.seg{display:inline-flex;gap:2px;padding:3px;background:#eef2f8;border:1px solid var(--line);border-radius:12px}
.seg button{border:0;background:transparent;padding:5px 12px;border-radius:9px;font-size:12px;font-weight:700;color:#5b6b7c}
.seg button:hover{background:transparent;border-color:transparent;color:var(--brand)}
.seg button.active{background:var(--brand);color:#fff}
.seg button.active:hover{background:var(--brand-2);color:#fff}
/* ===== گیج نیم‌دایره ===== */
.gaugegrid{display:grid;grid-template-columns:1fr 1fr 2fr;gap:14px;align-items:center}
.gauge{display:flex;flex-direction:column;align-items:center;text-align:center}
.gauge svg{width:100%;max-width:170px;height:auto}
.gaugelabel{font-size:11px;color:var(--muted);margin-top:2px;line-height:1.6}
.statgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
.stat{border:1px solid var(--line);background:#fff;border-radius:12px;padding:9px 10px;text-align:center}
.stat small{display:block;font-size:11px;color:var(--muted);margin-bottom:4px}
.stat b{font-size:14px;font-weight:900;direction:ltr;display:block}
.stat.rose{background:#fdeeee;border-color:#f4cdcd}.stat.rose small{color:#b3454b}.stat.rose b{color:#a13a3a}
.stat.brand{background:#fdf0f1;border-color:#f3c9c9}.stat.brand small{color:var(--brand)}.stat.brand b{color:var(--brand-3)}
.stat.emerald{background:#eafaf4;border-color:#bfe9da}.stat.emerald small{color:#1c8a6a}.stat.emerald b{color:#1c6f5a}
.stat.amber{background:#fff8e6;border-color:#f3e2b8}.stat.amber small{color:#a67c14}.stat.amber b{color:#956819}
.rankrow{display:flex;align-items:center;justify-content:center;gap:10px;margin-top:14px;flex-wrap:wrap}
.rankchip{padding:6px 14px;border-radius:99px;background:#fff8e6;border:1px solid #f3e2b8;color:#8a6410;font-weight:800;font-size:12.5px}
/* ===== کارت‌ها ===== */
.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.card,.panel{background:#fff;border:1px solid var(--line);border-radius:18px;padding:20px;box-shadow:0 1px 2px rgba(13,33,73,.06)}
.card.pink{background:#fdeeee;border-color:#f4cdcd}
.card.amber{background:#fff8e6;border-color:#f3e2b8}
.card.green{background:#eafaf4;border-color:#bfe9da}
.card.dark{background:linear-gradient(135deg,var(--ink-top),var(--ink) 55%,var(--ink-deep));border-color:transparent;color:#fff}
.card.dark span,.card.dark small{color:var(--ink-300)}
.card.dark .metric{color:#fff}
.stagesum{margin:-8px 0 12px}
.metric{font-size:26px;font-weight:900;margin:10px 0 6px;letter-spacing:-.5px}
.muted{color:var(--muted)}
.small{font-size:12px}
.tag{display:inline-block;padding:4px 10px;background:#eafaf4;color:#1c6f5a;border-radius:99px;font-size:11px;font-weight:700;white-space:nowrap}
.tag.warn{background:#fff8e6;color:#956819}
.tag.red{background:#fdeeee;color:#a13a3a}
.tag.blue{background:#eef4ff;color:#2f5aa8}
.grid2{display:grid;grid-template-columns:1.5fr 1fr;gap:16px}
.empty{text-align:center;padding:48px 24px;color:var(--muted)}
.empty .symbol{font-size:34px;color:#9fb3d1;margin-bottom:16px}
.empty h2{color:var(--text);font-size:17px}
.empty p{max-width:480px;margin:0 auto 20px}

/* ===== جدول ===== */
.tablewrap{overflow:auto;background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:0 1px 2px rgba(13,33,73,.06)}
table{width:100%;border-collapse:collapse;white-space:nowrap;text-align:right}
thead{background:#eef2f8}
th{font-size:12px;color:#44557a;padding:13px 16px;font-weight:700;border-bottom:2px solid #d8e2f0}
td{padding:13px 16px;border-bottom:1px solid #e8eef7;font-size:12.5px}
tbody tr:hover{background:#f6f9fd}
.rowlink{border:0;background:transparent;color:var(--brand);padding:0;text-align:right;font-weight:800}
.rowlink:hover{background:transparent;text-decoration:underline}

/* ===== فرم ===== */
.toolbar{display:flex;gap:10px;flex-wrap:wrap}
.toolbar input{min-width:240px;flex:1}
.toolbar select{max-width:210px}
input,select,textarea{width:100%;border:1px solid #dde5f0;border-radius:12px;padding:9px 12px;background:#fbfcfe;min-height:40px;color:var(--text);font-size:13px}
input:focus,select:focus,textarea:focus{outline:0;background:#fff;border-color:rgba(204,38,48,.45);box-shadow:0 0 0 3px rgba(204,38,48,.1)}
textarea{min-height:88px;resize:vertical}
select{-webkit-appearance:none;appearance:none;background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%236b7280' stroke-width='2.4' stroke-linecap='round'><path d='M6 9l6 6 6-6'/></svg>");background-repeat:no-repeat;background-position:left .7rem center;padding-left:1.9rem}
label{display:block;font-size:12px;font-weight:700;line-height:1.9;color:#4b5563}
label input,label select,label textarea{margin-top:5px;font-weight:400}
input[type=checkbox]{width:auto;min-height:auto;margin-left:7px;accent-color:var(--brand)}
.pwwrap{position:relative;display:block}
.pwwrap input{padding-left:44px}
.pwwrap .pwtoggle{position:absolute;left:4px;top:50%;width:34px;height:34px;margin:0;padding:0;min-height:auto;display:flex;align-items:center;justify-content:center;border:0;background:transparent;color:var(--muted);border-radius:10px;transform:translateY(-50%)}
.pwwrap .pwtoggle:hover{background:#fdf0f1;color:var(--brand)}
.formgrid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.span2{grid-column:1/-1}
.formsection{padding:18px 0 4px;border-top:1px solid var(--line);margin-top:16px}
.formfooter{display:flex;justify-content:flex-end;gap:10px;margin-top:20px;padding-top:16px;border-top:1px solid var(--line)}

/* ===== مودال ===== */
dialog{border:0;border-radius:20px;box-shadow:0 24px 80px rgba(13,33,73,.3);width:min(820px,94vw);max-height:90vh;padding:24px;overflow:auto;color:var(--text)}
dialog.wide{width:min(1120px,97vw)}
dialog::backdrop{background:rgba(6,18,44,.6);backdrop-filter:blur(2px)}
.dialoghead{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px}
.dialoghead h2{margin:0;position:relative;padding-right:11px}
.dialoghead h2:before{content:"";position:absolute;right:0;top:.15em;bottom:.15em;width:4px;border-radius:99px;background:linear-gradient(180deg,var(--brand),var(--gold))}
.close{font-size:22px;padding:0 9px;border:0;background:transparent}

/* ===== پیام‌ها ===== */
.notice{padding:13px 16px;background:#fff8e6;border:1px solid #f3e2b8;border-radius:14px;color:#795e24;line-height:1.9;font-size:12.5px}
.error{padding:13px 16px;background:#fdeeee;color:#a13a3a;border:1px solid #f4cdcd;border-radius:14px;line-height:1.8;font-size:12.5px}
.success{padding:13px 16px;background:#eafaf4;color:#1c6f5a;border:1px solid #bfe9da;border-radius:14px;line-height:1.8;font-size:12.5px}

/* ===== قیف فروش ===== */
.pipeline{display:flex;gap:12px;overflow:auto;padding-bottom:14px}
.stagecol{min-width:230px;width:230px;background:#eaeff8;border-radius:16px;padding:14px}
.stagehead{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px;font-size:12.5px;font-weight:800}
.deal{background:#fff;border:1px solid #e3eaf4;border-radius:14px;padding:13px;margin-bottom:9px;box-shadow:0 1px 2px rgba(13,33,73,.06);transition:.18s}
.deal:hover{box-shadow:0 10px 24px -10px rgba(13,33,73,.28);border-color:#c3d3ea;transform:translateY(-2px)}
.deal p{font-size:12px;margin:7px 0}

/* ===== جزئیات ===== */
.timeline{border-right:2px solid #dde5f0;padding:0 20px;margin:18px 4px}
.timeline article{padding:0 0 18px;position:relative}
.timeline article:before{content:'';position:absolute;width:10px;height:10px;background:#fff;border:2px solid var(--brand);box-shadow:0 0 0 3px rgba(204,38,48,.18);border-radius:50%;right:-25px;top:5px}
.timeline p{white-space:pre-wrap;margin:9px 0}
.detailsgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.detailsgrid>div{padding:13px;border:1px solid var(--line);border-radius:14px;background:#fff;font-size:13px;font-weight:700}
.detailsgrid small{display:block;color:var(--muted);margin-bottom:7px;font-weight:400}
.detailsgrid-gap{margin-top:14px}
.mt20{margin-top:20px}
.pagination{display:flex;justify-content:space-between;align-items:center}
.progressrow{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:11px 0;border-bottom:1px solid #e8eef7;font-size:12.5px}
.progressrow:last-child{border-bottom:0}
.number{direction:ltr;display:inline-block}
.loading{padding:40px;text-align:center;color:var(--muted)}
.previewtable{max-height:330px;overflow:auto}

/* ===== زیرتب ===== */
.tabs{display:flex;gap:18px;border-bottom:1px solid var(--line);margin-bottom:18px;overflow:auto}
.tab{position:relative;padding:9px 2px;font-weight:700;font-size:13px;color:#6b7280;background:transparent;border:0;white-space:nowrap}
.tab:hover{color:var(--brand-3);background:transparent;border-color:transparent}
.tab.active{color:#9f1c1d}
.tab.active:after{content:"";position:absolute;bottom:-1px;right:0;left:0;height:3px;border-radius:3px;background:var(--brand)}

/* ===== ورود ===== */
.auth{min-height:100vh;display:grid;grid-template-columns:1fr 1fr}
.authart{background:linear-gradient(160deg,var(--ink-top),var(--ink) 45%,var(--ink-deep));color:#fff;padding:12vh 10%;display:flex;flex-direction:column;justify-content:center}
.authart h1{font-size:34px;line-height:1.8;margin:22px 0}
.authart p{color:var(--ink-300);max-width:460px}
.authform{display:grid;place-items:center;padding:40px}
.authbox{width:100%;max-width:380px}
.authbox label{margin:16px 0}
.authbox button{width:100%;margin-top:14px;padding:11px}
.rule{height:4px;width:70px;background:linear-gradient(90deg,var(--brand),var(--gold));border-radius:99px}

/* ===== فاکتور ===== */
.invrow{border:1px solid var(--line);border-radius:16px;padding:16px;margin:12px 0;background:#fafcff}
.invrow .minigrid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}
.invrow .minigrid label{font-size:11px}
.invrow .rowfoot{display:flex;justify-content:space-between;align-items:center;margin-top:12px;padding-top:12px;border-top:1px dashed var(--line)}
.invrow .rowtotal{font-weight:800;color:var(--brand)}
.paymentgrid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}
.paymentrow{display:flex;align-items:center;gap:10px;border:1px solid var(--line);border-radius:14px;padding:10px 12px;background:#fff}
.paymentrow label{display:flex;align-items:center;gap:6px;font-size:13px;font-weight:400;flex:1;margin:0}
.paymentrow input[type=checkbox]{margin:0}
.paymentrow input[type=number]{width:auto;flex:1}
.totalsbar{background:#fdeeee;border:1px solid #f4cdcd;border-radius:16px;padding:16px 20px;margin-top:14px;display:flex;justify-content:space-between;align-items:center}
.totalsbar b{font-size:20px;color:var(--brand)}
.inlinecheck{display:flex;align-items:center;gap:8px;font-weight:400;margin-top:14px}
/* نوار عملیات چسبان پایین فرم فاکتور */
.stickybar{position:sticky;bottom:-24px;margin:18px -24px -24px;padding:14px 24px;background:linear-gradient(135deg,var(--ink-top),var(--ink) 55%,var(--ink-deep));display:flex;gap:10px;align-items:center;flex-wrap:wrap;border-top:1px solid rgba(255,255,255,.1);z-index:5}
.stickybar button{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.14);color:#fff}
.stickybar button:hover{background:rgba(255,255,255,.2);border-color:rgba(255,255,255,.14)}
.stickybar button.primary{background:var(--brand);border-color:var(--brand)}
.stickybar button.primary:hover{background:var(--brand-2);border-color:var(--brand-2)}
/* جستجوی زنده کالا */
.psearch{position:relative;display:block}
.presults{position:absolute;top:calc(100% + 4px);right:0;left:0;background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:0 12px 28px rgba(13,33,73,.18);z-index:20;max-height:230px;overflow:auto;display:flex;flex-direction:column;padding:4px}
.presults.hidden{display:none}
.presult{border:0;background:transparent;text-align:right;padding:8px 10px;border-radius:9px;font-size:12.5px;font-weight:700}
.presult:hover{background:#f1f5fb;border-color:transparent}
/* ردیف جمع‌ها */
.sumrow{display:flex;gap:18px;flex-wrap:wrap;padding:12px 16px;margin-top:12px;background:#eef2f8;border:1px solid var(--line);border-radius:14px;font-size:12.5px}
.sumrow b{color:var(--ink)}
.balancebar{margin:10px 0}
/* پنل فیلتر */
.filtergrid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.filtergrid .span2{grid-column:1/-1}
/* سند چاپی فاکتور */
.invhead{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;padding-bottom:14px;margin-bottom:14px;border-bottom:2px solid var(--line);flex-wrap:wrap}
.invlogo{width:170px;height:auto;display:block;margin-bottom:8px}
.invorg{font-size:15px;font-weight:900}
.invmeta{display:flex;gap:14px;flex-wrap:wrap}
.invmeta div{border:1px solid var(--line);border-radius:12px;padding:8px 14px;font-size:13px;font-weight:800}
.invmeta small{display:block;color:var(--muted);font-weight:400;margin-bottom:4px}
.invsign{display:flex;justify-content:space-between;gap:20px;margin-top:34px;padding-top:14px;font-size:12px;color:var(--muted)}
.invoiceitem{display:grid;grid-template-columns:2fr .8fr 1fr 1fr 1fr auto;gap:8px;margin:10px 0}
.flexfill{flex:1}
.reportgrid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.filebox{border:2px dashed #f0c9cb;background:#fdf7f7;padding:32px;border-radius:18px;text-align:center}
.filebox input{margin-top:18px}
#toast{position:fixed;bottom:20px;left:20px;background:var(--ink);color:#fff;padding:14px 20px;border-radius:14px;max-width:500px;display:none;z-index:1000;box-shadow:0 12px 30px rgba(13,33,73,.3);font-size:13px}
.printonly{display:none}

/* ===== واکنش‌گرا ===== */
.navtoggle{display:none}
.navoverlay{display:none}
@media(max-width:1023px){
  .shell{grid-template-columns:1fr;padding:12px}
  .sidebar{position:fixed;top:0;right:0;z-index:50;width:86vw;max-width:300px;height:100%;border-radius:0;transform:translateX(100%);transition:transform .22s ease}
  .sidebar.open{transform:translateX(0)}
  .navoverlay.open{display:block;position:fixed;inset:0;background:rgba(0,0,0,.5);z-index:40}
  .navtoggle{display:flex;align-items:center;justify-content:center;width:36px;height:36px;padding:0;border-radius:12px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.1);color:#fff;flex:0 0 auto}
  .navtoggle:hover{background:rgba(255,255,255,.2);border-color:rgba(255,255,255,.1)}
  .topbar>div:first-child{display:flex;align-items:center;gap:10px}
  .cards{grid-template-columns:1fr 1fr}
  .grid2{grid-template-columns:1fr}
}
@media(max-width:700px){
  .cards{grid-template-columns:1fr 1fr;gap:10px}
  .card{padding:15px}
  .metric{font-size:22px}
  .formgrid,.detailsgrid,.reportgrid,.invrow .minigrid,.paymentgrid,.filtergrid{grid-template-columns:1fr}
  .gaugegrid{grid-template-columns:1fr}
  .statgrid{grid-template-columns:repeat(2,1fr)}
  .sumrow{gap:10px}
  .span2{grid-column:auto}
  .auth{grid-template-columns:1fr}
  .authart{display:none}
  .topbar{padding:12px}
  .searchbox{max-width:none;order:3;width:100%}
  .invoiceitem{grid-template-columns:1fr 1fr}
}
@media print{
  .sidebar,.topbar,.noprint,#toast,button,.sitefoot,.stickybar,.dialoghead{display:none!important}
  .invoicedoc{font-size:12px}
  .invoicedoc .tablewrap{border:1px solid #999;box-shadow:none;border-radius:8px}
  .invoicedoc thead{background:#eee!important}
  .invoicedoc .totalsbar{background:#f4f4f4!important;border-color:#999}
  .shell{display:block;padding:0;max-width:none}
  body{background:#fff}
  .printonly{display:block}
  dialog{position:static;width:100%;max-height:none;box-shadow:none;padding:0}
  dialog::backdrop{background:none}
}