/* ============================================================
   Comma System — دیزاین سیستم v2 (ری‌دیزاین حرفه‌ای)
   1) توکن‌ها و پایه   2) سایدبار تیره لوکس   3) نوار بالا شیشه‌ای
   4) کامپوننت‌ها       5) صفحه‌ها              6) دستیار هوشمند
   7) پالت فرمان        8) مودال و توست         9) چاپ ایزوله
   10) واکنش‌گرایی
   ============================================================ */

/* ---------- 1) توکن‌ها ---------- */
:root{
  --bg:#f2f5fb;
  --panel:#ffffff;
  --panel-2:#f4f7fc;
  --txt:#101828;
  --mut:#68758c;
  --line:#e5eaf3;
  --b1:#4338ca;--b2:#06b6d4;
  --grad:linear-gradient(135deg,#4338ca,#0891b2);
  --glow:0 10px 24px -8px rgba(67,56,202,.45);
  --ok:#12b76a;--ok-bg:#e7f8ef;
  --warn:#e8930c;--warn-bg:#fdf3e1;
  --bad:#ef4444;--bad-bg:#feeceb;
  --info-bg:rgba(67,56,202,.09);--info:#4f46e5;
  --ring:rgba(67,56,202,.18);
  --side-w:272px;
  --r:18px;
  --shadow:0 1px 2px rgba(16,24,40,.05),0 12px 32px -16px rgba(16,24,40,.14);
  --shadow-lg:0 32px 80px -24px rgba(16,24,40,.35);
}
html[data-theme="dark"]{
  --bg:#0a1020;
  --panel:#111a30;
  --panel-2:#0d1526;
  --txt:#e8eef8;
  --mut:#8fa1bd;
  --line:#1d2a47;
  --ok-bg:rgba(18,183,106,.15);
  --warn-bg:rgba(232,147,12,.15);
  --bad-bg:rgba(239,68,68,.16);
  --info-bg:rgba(99,102,241,.16);--info:#a5b4fc;
  --shadow:0 1px 2px rgba(0,0,0,.4),0 14px 36px -16px rgba(0,0,0,.55);
  --shadow-lg:0 40px 90px -28px rgba(0,0,0,.75);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:"Vazirmatn",Vazir,Tahoma,sans-serif;
  background:var(--bg);color:var(--txt);
  font-size:13.5px;line-height:1.75;
  transition:background .3s,color .3s;
  display:flex;min-height:100vh;
}
body::before{ /* هاله رنگی پس‌زمینه */
  content:'';position:fixed;top:-220px;left:-160px;width:520px;height:520px;border-radius:50%;
  background:radial-gradient(circle,rgba(67,56,202,.10),transparent 65%);
  pointer-events:none;z-index:0;
}
::selection{background:var(--b1);color:#fff}
.mut{color:var(--mut)}
.grow{flex:1}
.hide{display:none!important}
.text-ok{color:var(--ok)}.text-warn{color:var(--warn)}.text-bad{color:var(--bad)}
.mono{font-family:Consolas,Menlo,monospace;letter-spacing:.04em;direction:ltr;display:inline-block;font-size:.92em}
::-webkit-scrollbar{width:9px;height:9px}
::-webkit-scrollbar-thumb{background:rgba(120,135,165,.32);border-radius:99px;border:2px solid transparent;background-clip:content-box}
::-webkit-scrollbar-thumb:hover{background:rgba(120,135,165,.55);background-clip:content-box}
:focus-visible{outline:2px solid var(--b1);outline-offset:2px;border-radius:8px}
.ic{vertical-align:-3px;flex-shrink:0}

@keyframes viewIn{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}
@keyframes popIn{from{opacity:0;transform:translateY(10px) scale(.97)}to{opacity:1;transform:none}}

/* ---------- 2) سایدبار ---------- */
.sidebar{
  width:var(--side-w);min-width:var(--side-w);
  height:100vh;height:100dvh;position:sticky;top:0;z-index:60;
  background:linear-gradient(180deg,#0c1428 0%,#0a1122 100%);
  border-left:1px solid rgba(255,255,255,.06);
  display:flex;flex-direction:column;padding:20px 16px 14px;
  overflow-y:auto;color:#cbd5e4;
  transition:transform .3s cubic-bezier(.22,1,.36,1);
}
html[data-theme="dark"] .sidebar{background:linear-gradient(180deg,#0a1226 0%,#070d1b 100%)}
.brand{display:flex;align-items:center;gap:13px;padding:2px 6px 20px}
.brand-mark{
  width:48px;height:48px;border-radius:15px;background:var(--grad);
  color:#fff;font-weight:800;font-size:21px;font-family:Georgia,serif;
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 10px 22px -6px rgba(37,99,235,.55),inset 0 1px 0 rgba(255,255,255,.25);
}
.brand-name{font-weight:800;font-size:15px;letter-spacing:.02em;direction:ltr;text-align:right;color:#fff}
.brand-sub{font-size:11px;color:#7d8db0}
.nav-label{
  font-size:10px;font-weight:700;letter-spacing:.14em;color:#5b6b8f;
  margin:16px 10px 7px;text-transform:uppercase;
}
#nav,body > aside nav{display:flex;flex-direction:column;gap:3px}
.sidebar nav{display:flex;flex-direction:column;gap:3px}
.nav-item{
  position:relative;display:flex;align-items:center;gap:11px;width:100%;
  padding:9.5px 12px;border:0;background:transparent;color:#93a3c4;
  font:inherit;font-weight:500;border-radius:12px;cursor:pointer;
  transition:all .2s;text-align:right;
}
.nav-item:hover{background:rgba(255,255,255,.055);color:#fff}
.nav-item.active{color:#fff;background:var(--grad);box-shadow:var(--glow)}
.nav-item.active::before{
  content:'';position:absolute;right:-16px;top:20%;bottom:20%;width:4px;border-radius:99px;background:#22d3ee;
}
.nav-badge{
  margin-right:auto;background:#f59e0b;color:#fff;font-size:10px;font-weight:800;
  min-width:19px;height:19px;padding:0 5px;border-radius:99px;display:inline-flex;align-items:center;justify-content:center;
}
.side-foot{margin-top:auto;padding-top:14px;border-top:1px solid rgba(255,255,255,.07)}
.side-user{display:flex;align-items:center;gap:11px;padding:6px 6px 0}
.side-user-avatar{
  width:38px;height:38px;border-radius:12px;background:var(--grad);
  color:#fff;font-weight:800;display:flex;align-items:center;justify-content:center;flex-shrink:0;
}
.side-user b{display:block;font-size:12.5px;color:#fff;line-height:1.4}
.side-user span{font-size:10.5px;color:#66779c;direction:ltr;display:block}

.overlay{position:fixed;inset:0;background:rgba(6,10,22,.55);backdrop-filter:blur(3px);z-index:55;opacity:0;pointer-events:none;transition:opacity .25s}
body.nav-open .overlay{opacity:1;pointer-events:auto}

/* ---------- 3) نوار بالا ---------- */
.main{flex:1;min-width:0;display:flex;flex-direction:column;position:relative;z-index:1}
.topbar{
  position:sticky;top:0;z-index:40;
  display:flex;align-items:center;gap:10px;
  padding:13px 26px;
  background:color-mix(in srgb,var(--panel) 78%,transparent);
  background:rgba(255,255,255,.72);
  backdrop-filter:blur(16px) saturate(1.4);
  -webkit-backdrop-filter:blur(16px) saturate(1.4);
  border-bottom:1px solid var(--line);
}
html[data-theme="dark"] .topbar{background:rgba(13,21,42,.72)}
.search-wrap{position:relative;flex:1;max-width:420px;display:flex;align-items:center}
.search-ico{position:absolute;right:13px;color:var(--mut);display:flex}
.search-input{padding-right:42px;padding-left:64px;background:var(--panel-2)}
.kbd-hint{
  position:absolute;left:10px;font-family:inherit;font-size:10px;color:var(--mut);
  background:var(--panel);border:1px solid var(--line);border-radius:6px;padding:1px 7px;
  box-shadow:0 1px 0 var(--line);
}
.search-drop{right:0;left:0;top:calc(100% + 8px)}
.sr-item{display:flex;align-items:center;gap:10px;padding:8px 10px;border-radius:12px;cursor:pointer}
.sr-item:hover,.cmdk-item:hover,.cmdk-item.sel{background:var(--panel-2)}
.sr-item img{width:44px;height:36px;border-radius:9px;object-fit:cover;border:1px solid var(--line)}
.sr-name{font-weight:600;font-size:13px}
.sr-sub{font-size:11px;color:var(--mut)}
.avatar-btn{
  width:40px;height:40px;border-radius:13px;border:0;cursor:pointer;
  background:var(--grad);color:#fff;font-weight:800;font-size:15px;
  box-shadow:var(--glow);
}
.icon-btn{
  width:40px;height:40px;border-radius:12px;border:1px solid var(--line);
  background:var(--panel);color:var(--txt);cursor:pointer;
  display:inline-flex;align-items:center;justify-content:center;
  transition:all .2s;position:relative;flex-shrink:0;
}
.icon-btn:hover{border-color:var(--b1);color:var(--b1);transform:translateY(-1px);box-shadow:var(--shadow)}
.badge-count{
  position:absolute;top:-5px;left:-5px;min-width:18px;height:18px;padding:0 4px;
  background:var(--bad);color:#fff;font-size:10px;font-weight:800;
  border-radius:99px;display:flex;align-items:center;justify-content:center;
  border:2px solid var(--panel);
}
.pop-wrap{position:relative}
.pop{
  position:absolute;z-index:70;min-width:260px;
  background:var(--panel);border:1px solid var(--line);border-radius:16px;
  box-shadow:var(--shadow-lg);padding:8px;
  opacity:0;transform:translateY(-8px) scale(.98);pointer-events:none;
  transition:all .2s cubic-bezier(.22,1,.36,1);
}
.pop.open{opacity:1;transform:none;pointer-events:auto;animation:popIn .2s}
.notif-pop,.avatar-pop{left:0;right:auto;width:min(370px,92vw)}
.pop-title{font-size:11px;font-weight:700;color:var(--mut);padding:6px 10px 9px;border-bottom:1px solid var(--line);margin-bottom:6px}
.pop-item{
  display:flex;align-items:center;gap:10px;width:100%;text-align:right;
  padding:9.5px 11px;border:0;background:transparent;color:inherit;
  font:inherit;border-radius:10px;cursor:pointer;transition:background .15s;
}
.pop-item:hover{background:var(--panel-2)}
.pop-sep{border:0;border-top:1px dashed var(--line);margin:6px 4px}

/* محتوای صفحه */
#view{padding:26px 26px 110px;max-width:1340px;width:100%;margin:0 auto}
.page-head{display:flex;align-items:flex-start;gap:14px;margin-bottom:22px;flex-wrap:wrap}
.page-title{font-size:23px;font-weight:800;letter-spacing:-.01em}
.page-sub{color:var(--mut);font-size:12.5px;margin-top:3px}
.page-actions{display:flex;gap:9px;margin-right:auto;flex-wrap:wrap}

/* ---------- 4) کامپوننت‌ها ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:7px;
  padding:10px 17px;border-radius:13px;border:1px solid var(--line);
  background:var(--panel);color:var(--txt);font:inherit;font-weight:700;
  cursor:pointer;transition:all .2s;white-space:nowrap;
}
.btn:hover{transform:translateY(-1.5px);box-shadow:var(--shadow)}
.btn.primary{background:var(--grad);color:#fff;border:0;box-shadow:var(--glow)}
.btn.primary:hover{filter:brightness(1.07)}
.btn.danger{color:var(--bad);border-color:transparent;background:var(--bad-bg)}
.btn.sm{padding:6.5px 12px;font-size:12px;border-radius:10px}
.btn.block{width:100%}
.btn:disabled{opacity:.5;cursor:not-allowed;transform:none!important;box-shadow:none}

.input,select.input,textarea.input{
  width:100%;padding:10px 14px;border-radius:12px;
  border:1px solid var(--line);background:var(--panel-2);color:var(--txt);
  font:inherit;transition:border .2s,box-shadow .2s,background .2s;
}
.input:focus{outline:none;border-color:var(--b1);box-shadow:0 0 0 4px var(--ring);background:var(--panel)}
select.input{cursor:pointer}
textarea.input{resize:vertical;min-height:64px}
label.lbl{display:block;font-size:11.5px;font-weight:700;color:var(--mut);margin-bottom:6px}

.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow)}
.card-h{display:flex;align-items:center;gap:10px;padding:16px 20px;border-bottom:1px solid var(--line);font-weight:800;font-size:14px}
.card-h>.ic:first-child,.card-h .h-ico{color:var(--b1)}
.h-ico{width:34px;height:34px;border-radius:10px;background:var(--info-bg);display:inline-flex;align-items:center;justify-content:center;flex-shrink:0}
.card-b{padding:18px 20px}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}

.badge{display:inline-flex;align-items:center;gap:6px;padding:3px 11px;border-radius:99px;font-size:11px;font-weight:700}
.badge::before{content:'';width:6px;height:6px;border-radius:50%;background:currentColor}
.badge.ok{background:var(--ok-bg);color:var(--ok)}
.badge.warn{background:var(--warn-bg);color:var(--warn)}
.badge.bad{background:var(--bad-bg);color:var(--bad)}
.badge.info{background:var(--info-bg);color:var(--info)}

.chip{
  padding:6.5px 14px;border-radius:99px;border:1px solid var(--line);
  background:var(--panel);color:var(--mut);font:inherit;font-size:12px;font-weight:600;
  cursor:pointer;transition:all .2s;white-space:nowrap;
}
.chip:hover{border-color:var(--b1);color:var(--b1);background:var(--info-bg);transform:translateY(-1px)}

.tabs{display:flex;gap:4px;background:var(--panel-2);padding:5px;border-radius:13px;width:fit-content;max-width:100%;overflow-x:auto;border:1px solid var(--line)}
.tab{padding:7px 16px;border-radius:9px;border:0;background:transparent;color:var(--mut);font:inherit;font-weight:700;font-size:12.5px;cursor:pointer;white-space:nowrap;transition:all .2s}
.tab.active{background:var(--panel);color:var(--txt);box-shadow:var(--shadow)}

.empty{
  text-align:center;padding:52px 20px;border:2px dashed var(--line);
  border-radius:var(--r);color:var(--mut);
}
.empty .big{font-size:36px;margin-bottom:10px}

.thumb{width:54px;height:43px;border-radius:11px;object-fit:cover;background:var(--panel-2);border:1px solid var(--line)}

.tbl{overflow-x:auto;border-radius:var(--r)}
.table{width:100%;border-collapse:collapse;min-width:660px}
.table th{
  text-align:right;font-size:11px;color:var(--mut);font-weight:700;letter-spacing:.03em;
  padding:12px 15px;background:var(--panel-2);
  border-bottom:1px solid var(--line);white-space:nowrap;
}
.table td{padding:12px 15px;border-bottom:1px solid var(--line);vertical-align:middle;font-size:13px}
.table tr:last-child td{border-bottom:0}
.table tbody tr{transition:background .15s,transform .15s}
.table tbody tr:hover{background:var(--panel-2)}
.td-prod{display:flex;align-items:center;gap:11px;min-width:200px}
.td-prod b{font-weight:600}

.meter{height:6px;border-radius:99px;background:var(--line);overflow:hidden;min-width:56px}
.meter .fill{height:100%;border-radius:99px;transition:width .5s cubic-bezier(.22,1,.36,1)}
.fill.ok{background:linear-gradient(90deg,#34d399,#12b76a)}
.fill.warn{background:linear-gradient(90deg,#fbbf24,#e8930c)}
.fill.bad{background:linear-gradient(90deg,#f87171,#ef4444)}

/* ---------- 5) صفحه‌ها ---------- */
.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,185px),1fr));gap:15px;margin-bottom:18px}
.stat{display:flex;align-items:center;gap:14px;padding:18px;transition:transform .2s}
.stat:hover{transform:translateY(-3px)}
.stat-ico{width:52px;height:52px;border-radius:15px;display:flex;align-items:center;justify-content:center;color:#fff;flex-shrink:0;box-shadow:inset 0 -8px 16px rgba(0,0,0,.12)}
.stat-ico.indigo{background:linear-gradient(135deg,#4338ca,#818cf8)}
.stat-ico.cyan{background:linear-gradient(135deg,#0e7490,#22d3ee)}
.stat-ico.amber{background:linear-gradient(135deg,#b45309,#fbbf24)}
.stat-ico.green{background:linear-gradient(135deg,#047857,#34d399)}
.stat-ico.red{background:linear-gradient(135deg,#b91c1c,#f87171)}
.stat-val{font-size:21px;font-weight:800;line-height:1.35}
.stat-lbl{font-size:11.5px;color:var(--mut)}

.chart-bars{display:flex;align-items:flex-end;gap:6px;height:196px;padding-top:12px}
.cb-col{flex:1;display:flex;flex-direction:column;align-items:center;gap:7px;min-width:0}
.cb-pair{display:flex;align-items:flex-end;gap:3.5px;height:150px;width:100%;justify-content:center}
.cb-bar{width:10px;border-radius:5px 5px 2px 2px;position:relative;min-height:3px;transition:height .6s cubic-bezier(.22,1,.36,1);cursor:pointer}
.cb-bar.in{background:linear-gradient(180deg,#22d3ee,#0e7490)}
.cb-bar.out{background:linear-gradient(180deg,#818cf8,#4338ca)}
.cb-bar:hover::after{
  content:attr(data-tip);position:absolute;bottom:calc(100% + 7px);right:50%;transform:translateX(50%);
  background:var(--txt);color:var(--bg);font-size:10.5px;font-weight:700;padding:4px 9px;border-radius:8px;white-space:nowrap;z-index:5;
}
.cb-lbl{font-size:9.5px;color:var(--mut);white-space:nowrap}
.legend{display:flex;gap:18px;font-size:11.5px;color:var(--mut);justify-content:center;margin-top:8px}
.legend i{width:11px;height:11px;border-radius:4px;display:inline-block;margin-left:6px;vertical-align:-1px}

.donut-wrap{display:flex;align-items:center;gap:22px;flex-wrap:wrap}
.lg-list{display:flex;flex-direction:column;gap:9px;flex:1;min-width:150px}
.lg-item{display:flex;align-items:center;gap:9px;font-size:12.5px}
.lg-dot{width:11px;height:11px;border-radius:4px;flex-shrink:0}
.lg-val{margin-right:auto;color:var(--mut);font-size:11.5px}

.list-row{display:flex;align-items:center;gap:12px;padding:10px 2px;border-bottom:1px dashed var(--line)}
.list-row:last-child{border-bottom:0}
.lr-main{min-width:0;flex:1}
.lr-t{font-weight:600;font-size:13px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.lr-s{font-size:11.5px;color:var(--mut)}

/* کارت کالا */
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,240px),1fr));gap:16px}
.pcard{display:flex;flex-direction:column;overflow:hidden;transition:transform .25s,box-shadow .25s;position:relative}
.pcard:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg)}
.pc-imgwrap{position:relative;overflow:hidden}
.pc-img{aspect-ratio:16/10;width:100%;object-fit:cover;display:block;transition:transform .5s cubic-bezier(.22,1,.36,1)}
.pcard:hover .pc-img{transform:scale(1.06)}
.pc-status{position:absolute;top:10px;right:10px;backdrop-filter:blur(6px)}
.pc-body{padding:14px 15px 11px;flex:1;display:flex;flex-direction:column;gap:7px}
.pc-name{font-weight:700;font-size:13.5px;line-height:1.6;min-height:2.95em}
.pc-meta{font-size:11px;color:var(--mut);display:flex;flex-wrap:wrap;gap:3px 10px}
.pc-spec{font-size:10.5px;color:var(--b1);background:color-mix(in srgb,var(--b1) 8%,transparent);border-radius:8px;padding:4px 9px;margin-top:7px;width:fit-content;max-width:100%}
@supports not (background: color-mix(in srgb, red 8%, transparent)){.pc-spec{background:#eef2ff}}
html[data-theme="dark"] .pc-spec{background:rgba(129,140,248,.12)}
.pc-desc{font-size:11px;line-height:1.65;color:var(--mut);margin-top:6px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.pc-price{font-weight:800;font-size:14.5px;color:var(--b1)}
html[data-theme="dark"] .pc-price{color:#a5b4fc}
.pc-stock{display:flex;align-items:center;gap:8px;font-size:12px}
.pc-stock b{font-size:14px}
.pc-stock .meter{flex:1;max-width:74px}
.pc-actions{display:flex;border-top:1px solid var(--line)}
.act{
  flex:1;padding:9.5px 4px;border:0;background:transparent;color:var(--mut);
  font:inherit;font-size:11px;font-weight:600;cursor:pointer;display:flex;flex-direction:column;
  align-items:center;gap:3.5px;transition:all .15s;
}
.act:hover{background:var(--panel-2);color:var(--b1)}
.act.danger-h:hover{color:var(--bad)}
.act + .act{border-right:1px solid var(--line)}
.toolbar{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:18px}
.toolbar .search-sm{position:relative;flex:1;min-width:210px;max-width:340px}
.toolbar select.input{width:auto;min-width:132px}

/* درخت دسته‌بندی */
.tree{display:flex;flex-direction:column;gap:8px}
.tree-item{border:1px solid var(--line);border-radius:14px;overflow:hidden;background:var(--panel)}
.ti-head{display:flex;align-items:center;gap:11px;padding:13px 16px;background:var(--panel-2)}
.ti-name{font-weight:800;display:flex;align-items:center;gap:8px}
.mini-tag{font-size:10.5px;font-weight:700;background:var(--panel);border:1px solid var(--line);padding:1px 9px;border-radius:99px;color:var(--mut)}
.ti-stats{font-size:11.5px;color:var(--mut)}
.ti-actions{margin-right:auto;display:flex;gap:6px}
.tree-child{padding:9px 14px;display:flex;flex-direction:column;gap:7px}
.tree-child .tree-item{box-shadow:none}

/* انبارگردانی */
.sheet-row td input.cnt{width:100px;text-align:center;font-weight:800;font-size:14.5px}
.diff-cell{font-weight:800;direction:ltr;text-align:center}
.diff-cell.pos{color:var(--ok)}.diff-cell.neg{color:var(--bad)}.diff-cell.zero{color:var(--mut)}

/* کارت کارمند */
.emp-card{padding:18px}
.emp-top{display:flex;align-items:center;gap:13px;margin-bottom:11px}
.emp-avatar{width:50px;height:50px;border-radius:15px;color:#fff;font-weight:800;font-size:17px;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.emp-name{font-weight:800}
.emp-role{font-size:11.5px;color:var(--mut)}
.skills{display:flex;flex-wrap:wrap;gap:5px;margin:9px 0 11px}
.skill{font-size:10.5px;font-weight:700;background:var(--info-bg);color:var(--info);padding:2.5px 10px;border-radius:99px}
.att-state{display:flex;align-items:center;gap:8px;font-size:12px;margin-bottom:12px}
.dot{width:9px;height:9px;border-radius:50%}
.dot.on{background:var(--ok);box-shadow:0 0 0 3.5px var(--ok-bg)}
.dot.off{background:var(--mut);opacity:.45}
.emp-foot{display:flex;gap:7px;flex-wrap:wrap}

/* کارت دستیار روی داشبورد */
.ai-insight{position:relative;overflow:hidden}
.ai-insight::after{
  content:'🤖';position:absolute;left:-14px;bottom:-24px;font-size:96px;opacity:.07;transform:rotate(-12deg);
}
.insight-list li{margin:7px 0;display:flex;gap:8px;align-items:flex-start}
.insight-list li b{color:var(--txt)}

/* ---------- 6) دستیار هوشمند ---------- */
#aiFab{
  position:fixed;bottom:24px;left:24px;z-index:80;
  width:60px;height:60px;border-radius:20px;border:0;cursor:pointer;
  background:var(--grad);color:#fff;
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 18px 40px -10px rgba(67,56,202,.65);
  transition:transform .25s cubic-bezier(.22,1,.36,1);
}
#aiFab:hover{transform:scale(1.09) rotate(-5deg)}
.pulse-dot{position:absolute;top:7px;right:7px;width:11px;height:11px;border-radius:50%;background:#22c55e;border:2.5px solid #fff;animation:pulse 2s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(34,197,94,.55)}70%{box-shadow:0 0 0 10px transparent}100%{box-shadow:0 0 0 0 transparent}}

#aiPanel{
  position:fixed;bottom:96px;left:24px;z-index:81;
  width:min(430px,calc(100vw - 32px));height:min(600px,74vh);
  background:var(--panel);border:1px solid var(--line);border-radius:24px;
  box-shadow:var(--shadow-lg);display:flex;flex-direction:column;overflow:hidden;
  opacity:0;transform:translateY(20px) scale(.96);pointer-events:none;
  transition:all .3s cubic-bezier(.22,1,.36,1);
}
#aiPanel.open{opacity:1;transform:none;pointer-events:auto}
.ai-head{display:flex;align-items:center;gap:12px;padding:15px 18px;background:var(--grad);color:#fff}
.ai-avatar{width:40px;height:40px;border-radius:13px;background:rgba(255,255,255,.16);display:flex;align-items:center;justify-content:center;backdrop-filter:blur(4px)}
.ai-title{font-weight:800;font-size:14px}
.ai-sub{font-size:11px;opacity:.9;display:flex;align-items:center;gap:6px}
.online-dot{width:7px;height:7px;border-radius:50%;background:#4ade80;display:inline-block;animation:pulse 2s infinite}
.ai-head .icon-btn{background:rgba(255,255,255,.14);border:0;color:#fff;width:32px;height:32px;margin-right:auto}
.ai-msgs{flex:1;overflow-y:auto;padding:18px;display:flex;flex-direction:column;gap:12px}
.msg{max-width:87%;padding:11px 15px;border-radius:18px;font-size:13px;animation:msgIn .3s ease;overflow-wrap:anywhere}
@keyframes msgIn{from{opacity:0;transform:translateY(9px)}to{opacity:1}}
.msg.bot{
  background:var(--panel-2);border:1px solid var(--line);
  border-radius:18px 18px 18px 6px;align-self:flex-start;
}
.msg.user{
  background:var(--grad);color:#fff;border-radius:18px 18px 6px 18px;align-self:flex-end;
  box-shadow:0 8px 18px -8px rgba(67,56,202,.5);
}
.msg.bot ul{padding-right:18px;margin:6px 0}
.msg.bot li{margin:3px 0}
.msg.bot hr{border:0;border-top:1px dashed var(--line);margin:8px 0}
.mini-card{display:flex;align-items:center;gap:10px;background:var(--panel);border:1px solid var(--line);border-radius:13px;padding:8px 11px;margin:6px 0}
.mini-card img{width:50px;height:39px;border-radius:9px;border:1px solid var(--line)}
.ai-btnrow{display:flex;gap:7px;flex-wrap:wrap;margin-top:9px}
.typing{display:flex;gap:5px;padding:14px 17px}
.typing i{width:7px;height:7px;border-radius:50%;background:var(--mut);animation:blink 1.2s infinite}
.typing i:nth-child(2){animation-delay:.2s}.typing i:nth-child(3){animation-delay:.4s}
@keyframes blink{0%,80%,100%{opacity:.25;transform:scale(.82)}40%{opacity:1;transform:scale(1)}}
.chips{display:flex;gap:7px;overflow-x:auto;padding:0 15px 10px;scrollbar-width:none}
.chips::-webkit-scrollbar{display:none}
.ai-form{display:flex;gap:8px;padding:12px 14px;border-top:1px solid var(--line);background:var(--panel)}
.ai-send{width:46px;height:44px;padding:0;border-radius:13px;flex-shrink:0}
.ai-tool{
  width:46px;height:44px;border-radius:13px;border:1px solid var(--line);background:var(--panel-2);
  color:var(--mut);cursor:pointer;display:inline-flex;align-items:center;justify-content:center;flex-shrink:0;transition:all .2s;
}
.ai-tool:hover{color:var(--b1);border-color:var(--b1)}
.ai-tool.rec{background:var(--bad-bg);color:var(--bad);border-color:var(--bad);animation:pulse 1.2s infinite}

/* ---------- 7) پالت فرمان ---------- */
.cmdk-back{
  position:fixed;inset:0;z-index:110;background:rgba(8,12,26,.55);backdrop-filter:blur(6px);
  display:none;align-items:flex-start;justify-content:center;padding:12vh 18px 18px;
}
.cmdk-back.open{display:flex;animation:fadeIn .15s}
.cmdk{
  width:100%;max-width:560px;background:var(--panel);border-radius:20px;
  box-shadow:var(--shadow-lg);border:1px solid var(--line);overflow:hidden;
  animation:popIn .2s cubic-bezier(.22,1,.36,1);
}
.cmdk-head{display:flex;align-items:center;gap:11px;padding:15px 18px;border-bottom:1px solid var(--line);color:var(--mut)}
.cmdk-head input{flex:1;border:0;background:transparent;color:var(--txt);font:inherit;font-size:15px;outline:none}
.cmdk-head kbd{font-family:inherit;font-size:10px;border:1px solid var(--line);border-radius:6px;padding:2px 7px;color:var(--mut)}
.cmdk-list{max-height:330px;overflow-y:auto;padding:8px}
.cmdk-item{
  display:flex;align-items:center;gap:12px;padding:10px 12px;border-radius:12px;cursor:pointer;font-size:13px;
}
.cmdk-item .ic{color:var(--mut)}
.cmdk-item small{margin-right:auto;color:var(--mut);font-size:10.5px}
.cmdk-empty{padding:30px;text-align:center;color:var(--mut)}

/* ---------- 8) مودال و توست ---------- */
.modal-back{
  position:fixed;inset:0;z-index:100;background:rgba(8,12,26,.55);
  backdrop-filter:blur(6px);
  display:flex;align-items:center;justify-content:center;padding:18px;
  animation:fadeIn .2s ease;overflow-y:auto;
}
@keyframes fadeIn{from{opacity:0}}
.modal{
  width:100%;max-width:530px;max-height:92vh;overflow-y:auto;
  background:var(--panel);border-radius:24px;box-shadow:var(--shadow-lg);
  animation:popIn .28s cubic-bezier(.22,1,.36,1);border:1px solid var(--line);
}
.modal.wide{max-width:680px}
.modal-h{display:flex;align-items:center;gap:10px;padding:18px 22px;border-bottom:1px solid var(--line);font-weight:800;font-size:15.5px}
.modal-h .icon-btn{margin-right:auto;width:34px;height:34px}
.modal-b{padding:20px 22px}
.modal-f{display:flex;gap:10px;padding:16px 22px;border-top:1px solid var(--line)}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.form-grid .full{grid-column:1/-1}

.qr-box{text-align:center;padding:8px 0 4px}
.qr-box img{width:100%;max-width:300px;border-radius:16px;margin:0 auto 12px;display:block;border:1px solid var(--line);box-shadow:var(--shadow)}
.qr-sku{font-size:21px;font-weight:800;letter-spacing:.14em;margin:6px 0}
.barcode{margin:10px auto 2px;display:block}
.opt-row{display:flex;gap:14px;flex-wrap:wrap;margin:12px 0;align-items:center}
.switch{display:inline-flex;align-items:center;gap:8px;font-size:12.5px;font-weight:600;cursor:pointer;user-select:none}
.switch input{accent-color:var(--b1);width:16px;height:16px;cursor:pointer}

#toastRoot{position:fixed;top:18px;right:50%;transform:translateX(50%);z-index:130;display:flex;flex-direction:column;gap:9px;align-items:center}
.toast{
  display:flex;align-items:center;gap:9px;padding:12px 20px;border-radius:14px;
  background:var(--txt);color:var(--bg);font-weight:700;font-size:13px;
  box-shadow:var(--shadow-lg);animation:msgIn .3s ease;max-width:92vw;
}
.toast.success{background:linear-gradient(135deg,#059669,#10b981);color:#fff}
.toast.error{background:linear-gradient(135deg,#dc2626,#ef4444);color:#fff}
.toast.info{background:linear-gradient(135deg,#4338ca,#0891b2);color:#fff}
.toast.out{opacity:0;transform:translateY(-12px);transition:all .4s}

/* ---------- 9) چاپ ایزوله — فقط #printRoot چاپ می‌شود ---------- */
#printRoot{display:none}
@media print{
  @page{size:A4;margin:10mm}
  body.printing>*{display:none!important}
  body.printing #printRoot{display:block!important}
  html,body{background:#fff!important}
}
/* استیل سند چاپی (فاکتور/سفارش خرید/لیبل) */
.p-doc{direction:rtl;font-family:"Vazirmatn",Tahoma,sans-serif;color:#0f172a;font-size:12px;line-height:1.9}
.p-doc .p-head{display:flex;justify-content:space-between;align-items:flex-start;border-bottom:2.5px solid #4338ca;padding-bottom:12px;margin-bottom:14px}
.p-doc .p-brand{font-size:19px;font-weight:800;color:#4338ca}
.p-doc .p-brand small{display:block;font-size:10.5px;color:#64748b;font-weight:500;margin-top:2px}
.p-doc .p-title{font-size:17px;font-weight:800;text-align:left}
.p-doc .p-title small{display:block;font-weight:500;color:#64748b;font-size:10.5px}
.p-doc table{width:100%;border-collapse:collapse;margin:12px 0}
.p-doc th{background:#eef2ff;border:1px solid #c7d2fe;padding:7px 9px;font-size:11px}
.p-doc td{border:1px solid #dbe3f0;padding:7px 9px;font-size:11.5px}
.p-doc .p-totals{margin-right:auto;width:250px;margin-top:8px}
.p-doc .p-totals div{display:flex;justify-content:space-between;padding:5px 10px;border-bottom:1px dashed #cbd5e1}
.p-doc .p-totals .grand{background:#4338ca;color:#fff;border-radius:9px;font-weight:800;border:0;margin-top:6px;padding:8px 10px}
.p-doc .p-foot{margin-top:26px;display:flex;justify-content:space-between;color:#64748b;font-size:10.5px}
.p-doc .p-sign{text-align:center;border-top:1.5px dotted #94a3b8;padding-top:6px;width:150px}
.lbl-grid{display:flex;flex-wrap:wrap;gap:4mm}
.lbl-item{border:1px dashed #64748b;padding:2.5mm;text-align:center;break-inside:avoid;page-break-inside:avoid;display:flex;flex-direction:column;justify-content:space-between}
.lbl-co{font-size:8.5px;font-weight:800;color:#4338ca;letter-spacing:.06em}
.lbl-nm{font-weight:700}
.lbl-sku{font-family:Consolas,monospace;letter-spacing:.08em}
.lbl-pr{font-weight:800}

/* ---------- 10) واکنش‌گرایی ---------- */
.only-mobile{display:none}
body{-webkit-tap-highlight-color:transparent}
@media (max-width:1080px){
  .only-mobile{display:inline-flex}
  .sidebar{position:fixed;right:0;top:0;transform:translateX(105%);box-shadow:var(--shadow-lg);z-index:70}
  body.nav-open .sidebar{transform:translateX(0)}
  #view{padding:20px 16px 120px}
  .topbar{padding:11px 16px}
  .kbd-hint{display:none}
  .search-input{padding-left:14px}
  .page-title{font-size:19px}
}
@media (max-width:900px){
  .grid-2,.grid-3{grid-template-columns:1fr}
}
/* ---------- موبایل ---------- */
@media (max-width:640px){
  /* ضد زوم iOS روی فوکوس اینپوت */
  .input,select.input,textarea.input{font-size:16px;padding:11px 13px}
  .form-grid{grid-template-columns:1fr}

  /* آمار و اکشن‌های سربرگ */
  .stat-grid{grid-template-columns:repeat(auto-fit,minmax(min(100%,148px),1fr))}
  .stat{padding:14px;gap:11px}
  .stat-val{font-size:16.5px}
  .page-actions{width:100%}
  .page-actions .btn{flex:1;padding:10px 8px}

  /* جدول‌ها: به‌جای مخفی کردن ستون‌ها، فشرده + اسکرول افقی نرم */
  .tbl{-webkit-overflow-scrolling:touch;scrollbar-width:thin}
  .table{font-size:12px}
  .table th,.table td{padding:9px 10px;white-space:nowrap}
  .td-prod{min-width:140px}
  .td-prod .thumb{display:none}

  /* برگه انبارگردانی باید بدون اسکرول جا شود */
  .tbl-fit{min-width:0!important;width:100%}
  .tbl-fit th,.tbl-fit td{white-space:normal;padding:8px 7px}
  .tbl-fit .td-prod{min-width:0}
  .tbl-fit .td-prod b{display:block;max-width:118px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
  .sheet-row td input.cnt{width:58px;font-size:15px;padding:8px 4px}

  /* تولبار فیلترها دو ستونه */
  .toolbar{display:grid;grid-template-columns:1fr 1fr;gap:8px}
  .toolbar .search-sm{grid-column:1/-1;max-width:none}
  .toolbar select.input{width:100%;min-width:0}

  /* کارت کالا: دو ستون فشرده؛ زیر ۴۸۰ تک‌ستون با لیبل */
  .cards{grid-template-columns:repeat(auto-fill,minmax(min(100%,172px),1fr));gap:12px}
  .pc-name{font-size:12.5px;min-height:0}
  .pc-desc{-webkit-line-clamp:3}
  .pc-actions .act span{display:none} /* در کارت دوتایی فقط آیکون */

  /* تب‌ها و درخت */
  .tabs{scrollbar-width:none;-webkit-overflow-scrolling:touch}
  .tabs::-webkit-scrollbar{display:none}
  .tab{padding:8px 13px}
  .ti-head{flex-wrap:wrap;row-gap:7px}

  /* مودال به سبک Bottom-Sheet */
  .modal-back{align-items:flex-end;padding:10px}
  .modal{max-height:94vh;border-radius:24px 24px 20px 20px}
  .modal-b{padding:16px}
  .modal-h{padding:14px 16px}

  /* دستیار و فضای امن آیفون */
  #aiFab{width:54px;height:54px;border-radius:17px;bottom:calc(14px + env(safe-area-inset-bottom,0px));left:14px}
  /* پنل دستیار روی موبایل = شیت تمام‌عرض از پایین */
  #aiPanel{width:calc(100vw - 20px);max-width:none;bottom:calc(10px + env(safe-area-inset-bottom,0px));left:10px;
    height:min(76vh,600px);height:min(76dvh,600px);border-radius:22px}
  .msg{max-width:93%}
  .msg ul{padding-right:18px;margin:4px 0}
  .msg table{display:block;overflow-x:auto;-webkit-overflow-scrolling:touch}
  #view{padding-bottom:calc(120px + env(safe-area-inset-bottom,0px))}

  .brand-sub,.side-user span{display:none}
  .cb-bar{width:7px}
  .cb-lbl{font-size:8.5px}
  .donut-wrap{justify-content:center}
}
/* گوشی‌های خیلی باریک: کارت کالا تمام‌عرض با اکشن‌های متنی */
@media (max-width:480px){
  .cards{grid-template-columns:1fr}
  .pc-actions .act span{display:block}
  .pc-actions .act{padding:10px 2px;font-size:10.5px}
}
/* گوشی‌های کوچک: نوار بالا جمع‌وجورتر */
@media (max-width:400px){
  .topbar{gap:6px;padding:10px 12px}
  .icon-btn,.avatar-btn{width:36px;height:36px}
  #aiFab{width:50px;height:50px;border-radius:15px}
}
