:root{--navy:#041F53;--navy2:#0A2D6E;--blue:#125098;--cyan:#1BCCFC;--bg:#F2F6FC;--card:#fff;--ink:#0E1A33;--mut:#6A7A99;--line:#E3EAF5;--ok:#12B76A;--warn:#F79009;--bad:#F04438;--r:16px;--sh:0 8px 28px rgba(4,31,83,.07)}
*{box-sizing:border-box}html,body{margin:0;height:100%}
body{font-family:"Segoe UI",Inter,system-ui,-apple-system,sans-serif;background:var(--bg);color:var(--ink);font-size:14px;-webkit-font-smoothing:antialiased}
h1,h2,h3{margin:0;font-weight:700;letter-spacing:-.01em}h1{font-size:24px}h2{font-size:18px;margin-bottom:14px}h3{font-size:15px}
button{font:inherit;cursor:pointer}input,select,textarea{font:inherit;color:inherit}
.mut{color:var(--mut)}.r{text-align:end}.c{text-align:center}.b{font-weight:700}.sm{font-size:12px}.nw{white-space:nowrap}
/* shell */
#app{display:flex;min-height:100vh}
.side{width:252px;background:linear-gradient(185deg,var(--navy) 0%,#07265F 60%,#0A3277 100%);color:#fff;display:flex;flex-direction:column;padding:18px 14px;position:sticky;top:0;height:100vh;flex-shrink:0}
.brand{background:#fff;border-radius:14px;padding:10px 12px;margin-bottom:22px;box-shadow:0 6px 18px rgba(0,0,0,.18)}.brand img{width:100%;display:block}
.nav{flex:1;display:flex;flex-direction:column;gap:3px;overflow:auto}
.nav a{display:flex;align-items:center;gap:12px;padding:11px 14px;border-radius:12px;color:#BCD0F0;text-decoration:none;font-weight:600;position:relative;transition:.15s}
.nav a:hover{background:rgba(255,255,255,.07);color:#fff}
.nav a.on{background:rgba(27,204,252,.14);color:#fff}.nav a.on:before{content:"";position:absolute;left:-14px;top:9px;bottom:9px;width:4px;border-radius:0 4px 4px 0;background:var(--cyan)}
.me{border-top:1px solid rgba(255,255,255,.12);padding-top:14px;display:flex;align-items:center;gap:10px}
.av{width:38px;height:38px;border-radius:12px;background:linear-gradient(135deg,var(--blue),var(--cyan));display:grid;place-items:center;font-weight:700}
.me small{display:block;color:#93AEDB;text-transform:capitalize}.me .lo{margin-left:auto;background:none;border:0;color:#93AEDB;padding:6px;border-radius:8px}.me .lo:hover{background:rgba(255,255,255,.1);color:#fff}
main{flex:1;min-width:0;display:flex;flex-direction:column}
.top{display:flex;align-items:center;gap:14px;padding:14px 28px;background:rgba(255,255,255,.82);backdrop-filter:blur(8px);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:5}
.top .sp{flex:1}.pill{display:inline-flex;align-items:center;gap:6px;background:#EAF3FF;color:var(--blue);padding:6px 12px;border-radius:999px;font-weight:600;font-size:12px}
.dot{width:8px;height:8px;border-radius:50%;background:var(--ok);box-shadow:0 0 0 3px rgba(18,183,106,.2)}
#view{padding:26px 28px 40px;max-width:1500px;width:100%}
.ph{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:20px;flex-wrap:wrap}.pa{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
/* controls */
.btn{background:linear-gradient(135deg,var(--blue),#1A6BC9);color:#fff;border:0;border-radius:11px;padding:10px 18px;font-weight:600;display:inline-flex;align-items:center;gap:8px;transition:.15s;box-shadow:0 4px 12px rgba(18,80,152,.22)}
.btn:hover{filter:brightness(1.08);transform:translateY(-1px)}.btn:active{transform:none}
.btn.ghost{background:#fff;color:var(--blue);border:1px solid var(--line);box-shadow:none}.btn.ghost:hover{background:#F4F8FF}
.btn.ok{background:linear-gradient(135deg,#0E9F5C,var(--ok))}.btn.bad{background:linear-gradient(135deg,#D92D20,var(--bad))}.btn.sm{padding:6px 11px;font-size:12px;border-radius:9px}.btn.lg{padding:15px 22px;font-size:16px;border-radius:14px}.btn.block{width:100%;justify-content:center}
.btn[disabled]{opacity:.5;pointer-events:none}
input,select,textarea{border:1px solid var(--line);background:#fff;border-radius:10px;padding:10px 12px;width:100%;outline:0;transition:.15s}
input:focus,select:focus,textarea:focus{border-color:var(--cyan);box-shadow:0 0 0 3px rgba(27,204,252,.18)}
.fg{display:grid;grid-template-columns:1fr 1fr;gap:12px}.fg label{display:flex;flex-direction:column;gap:5px}.fg label span{font-size:12px;font-weight:600;color:var(--mut)}.fg .w2{grid-column:1/-1}.fa{display:flex;justify-content:flex-end;gap:8px;margin-top:6px}
.search{position:relative;min-width:240px}.search svg{position:absolute;left:11px;top:11px;color:var(--mut)}.search input{padding-left:36px}
/* cards */
.card{background:var(--card);border-radius:var(--r);box-shadow:var(--sh);padding:20px;border:1px solid rgba(227,234,245,.6)}
.grid{display:grid;gap:18px}.g4{grid-template-columns:repeat(4,1fr)}.g3{grid-template-columns:repeat(3,1fr)}.g2{grid-template-columns:repeat(2,1fr)}.g21{grid-template-columns:2fr 1fr}
.kpi{display:flex;gap:14px;align-items:center}.kpi .ic{width:46px;height:46px;border-radius:14px;display:grid;place-items:center;color:#fff;flex-shrink:0}
.kpi .v{font-size:24px;font-weight:800;letter-spacing:-.02em}.kpi .l{color:var(--mut);font-size:12px;font-weight:600}
.i1{background:linear-gradient(135deg,var(--blue),var(--cyan))}.i2{background:linear-gradient(135deg,#0E9F5C,#4AD6A0)}.i3{background:linear-gradient(135deg,#7A5AF8,#A78BFA)}.i4{background:linear-gradient(135deg,#F79009,#FDB022)}
.dl{font-size:12px;font-weight:700}.up{color:var(--ok)}.dn{color:var(--bad)}
.tabs{display:flex;gap:4px;background:#fff;padding:5px;border-radius:13px;border:1px solid var(--line);width:fit-content;margin-bottom:18px;flex-wrap:wrap}
.tabs button{border:0;background:none;padding:8px 16px;border-radius:9px;font-weight:600;color:var(--mut)}.tabs button.on{background:var(--navy);color:#fff}
/* tables */
.tw{overflow:auto;border-radius:12px;border:1px solid var(--line);background:#fff}
table{width:100%;border-collapse:collapse}th{background:#F7FAFF;color:var(--mut);font-size:11px;text-transform:uppercase;letter-spacing:.05em;text-align:start;padding:11px 14px;white-space:nowrap;position:sticky;top:0}
td{padding:11px 14px;border-top:1px solid var(--line);vertical-align:middle}tr:hover td{background:#FAFCFF}th.r,td.r{text-align:end}
.empty{padding:34px;text-align:center;color:var(--mut)}
.badge{display:inline-block;padding:3px 10px;border-radius:999px;font-size:11px;font-weight:700;background:#EAF3FF;color:var(--blue)}.badge.ok{background:#E6F8EF;color:#0A8F52}.badge.warn{background:#FFF4E0;color:#B54708}.badge.bad{background:#FEECEB;color:#C0291D}.badge.gray{background:#EEF1F6;color:var(--mut)}
.bar{height:8px;border-radius:6px;background:#EAF0F9;overflow:hidden}.bar i{display:block;height:100%;background:linear-gradient(90deg,var(--blue),var(--cyan));border-radius:6px}
.list{display:flex;flex-direction:column}.list>div{display:flex;align-items:center;gap:10px;padding:10px 0;border-top:1px solid var(--line)}.list>div:first-child{border-top:0}.list .g{flex:1;min-width:0}
/* modal / toast */
.ovl{position:fixed;inset:0;background:rgba(4,20,52,.5);backdrop-filter:blur(3px);display:grid;place-items:center;z-index:50;padding:16px;animation:f .15s}
.mdl{background:#fff;border-radius:20px;padding:26px;width:100%;max-width:520px;max-height:92vh;overflow:auto;position:relative;box-shadow:0 30px 80px rgba(0,0,0,.3)}.mdl.wide{max-width:860px}.mdl.xl{max-width:1100px}
.mdl .x{position:absolute;right:14px;top:14px;border:0;background:#F2F6FC;border-radius:10px;width:32px;height:32px;display:grid;place-items:center;color:var(--mut)}
#toasts{position:fixed;right:20px;bottom:20px;display:flex;flex-direction:column;gap:8px;z-index:99}
.toast{background:var(--navy);color:#fff;padding:12px 18px;border-radius:12px;box-shadow:0 10px 30px rgba(0,0,0,.25);font-weight:600;animation:f .2s;border-left:4px solid var(--ok)}.toast.bad{border-color:var(--bad)}
@keyframes f{from{opacity:0;transform:translateY(8px)}}
/* login */
.login{min-height:100vh;display:grid;place-items:center;background:radial-gradient(1000px 500px at 80% -10%,rgba(27,204,252,.28),transparent),radial-gradient(800px 500px at -10% 110%,rgba(18,80,152,.6),transparent),linear-gradient(160deg,#041F53,#0A3277);padding:20px}
.lcard{background:#fff;border-radius:24px;padding:34px;width:100%;max-width:410px;box-shadow:0 40px 100px rgba(0,0,0,.35)}.lcard img{width:100%;margin-bottom:10px}.lcard .fg{grid-template-columns:1fr}.lcard h2{text-align:center;margin:6px 0 2px}.lcard p{text-align:center;color:var(--mut);margin:0 0 20px}
/* POS */
.pos{display:grid;grid-template-columns:1fr 390px;gap:18px;align-items:start}
.scanbox{display:flex;gap:10px;margin-bottom:14px;position:relative}.scanbox input{font-size:17px;padding:14px 16px 14px 44px;border-radius:14px;border:2px solid var(--line)}.scanbox svg{position:absolute;left:15px;top:16px;color:var(--blue)}
.sugg{position:absolute;top:56px;left:0;right:0;background:#fff;border-radius:14px;box-shadow:0 20px 50px rgba(4,31,83,.2);z-index:6;overflow:hidden;border:1px solid var(--line)}.sugg div{padding:11px 16px;display:flex;justify-content:space-between;cursor:pointer;gap:10px}.sugg div:hover{background:#F2F8FF}
.cart{min-height:250px}.cart td{padding:9px 12px}.qty{display:inline-flex;align-items:center;gap:4px}.qty button{width:28px;height:28px;border-radius:8px;border:1px solid var(--line);background:#fff;font-weight:700}.qty input{width:62px;text-align:center;padding:5px}
.tiles{display:grid;grid-template-columns:repeat(auto-fill,minmax(128px,1fr));gap:10px;margin-top:16px}
.tile{background:#fff;border:1px solid var(--line);border-radius:14px;padding:12px;text-align:left;transition:.15s}.tile:hover{border-color:var(--cyan);box-shadow:0 6px 18px rgba(27,204,252,.2);transform:translateY(-2px)}.tile b{display:block;font-size:13px;line-height:1.25;min-height:32px}.tile span{color:var(--blue);font-weight:700}
.chips{display:flex;gap:6px;flex-wrap:wrap;margin-top:14px}.chip{border:1px solid var(--line);background:#fff;padding:5px 12px;border-radius:999px;font-weight:600;font-size:12px;color:var(--mut)}.chip.on{background:var(--navy);color:#fff;border-color:var(--navy)}
.tot{position:sticky;top:76px}.tot .row{display:flex;justify-content:space-between;padding:6px 0;color:var(--mut)}.tot .big{font-size:34px;font-weight:800;color:var(--navy);letter-spacing:-.03em;display:flex;justify-content:space-between;align-items:baseline;border-top:2px dashed var(--line);margin-top:8px;padding-top:14px}
.cust{background:#F5F9FF;border:1px dashed #BFD6F5;border-radius:12px;padding:10px 12px;margin-bottom:12px;display:flex;align-items:center;gap:10px;cursor:pointer}
.keys{display:flex;gap:6px;flex-wrap:wrap;margin:8px 0}.keys button{flex:1;min-width:60px}
.flash{animation:fl .6s}@keyframes fl{from{background:#D8F6FF}}
/* QR page */
.qrbox{display:grid;place-items:center;text-align:center;padding:10px}.qrbox svg{width:min(320px,100%);height:auto;border:10px solid #fff;border-radius:18px;box-shadow:0 10px 40px rgba(4,31,83,.15)}
.cd{height:6px;border-radius:6px;background:#EAF0F9;overflow:hidden;margin:14px auto;width:min(320px,100%)}.cd i{display:block;height:100%;background:linear-gradient(90deg,var(--cyan),var(--blue));transition:width 1s linear}
.note{background:#FFF8E8;border:1px solid #FDE2A8;color:#7A4A06;padding:10px 14px;border-radius:12px;font-size:13px}
.ins{border-left:4px solid var(--cyan);background:#F5FBFF;padding:12px 14px;border-radius:0 12px 12px 0;margin-bottom:8px}.ins.high{border-color:var(--bad);background:#FFF6F5}.ins.med{border-color:var(--warn);background:#FFFAF0}
.chat{display:flex;flex-direction:column;gap:10px;max-height:300px;overflow:auto;margin-bottom:12px}.msg{padding:10px 14px;border-radius:14px;max-width:85%;white-space:pre-wrap}.msg.u{background:var(--navy);color:#fff;align-self:flex-end}.msg.a{background:#EEF5FF}
.donut{width:150px;height:150px}.leg{display:flex;flex-direction:column;gap:8px;justify-content:center}.leg i{display:inline-block;width:10px;height:10px;border-radius:3px;margin-right:8px}
@media(max-width:1100px){.g4{grid-template-columns:repeat(2,1fr)}.g21,.g3{grid-template-columns:1fr}.pos{grid-template-columns:1fr}.tot{position:static}}
@media(max-width:820px){.side{width:68px;padding:12px 8px}.nav a span,.me div,.brand{display:none}.nav a{justify-content:center;padding:12px}.me{justify-content:center}.me .lo{margin:0}#view{padding:16px}.g2,.g4{grid-template-columns:1fr}.top{padding:12px 16px}}
@media print{.side,.top,.pa,.tabs,.btn{display:none!important}#view{padding:0}.card{box-shadow:none}}

.top .btn.sm{padding:6px 12px}
[dir=rtl] body{font-family:"Segoe UI",Tahoma,system-ui,sans-serif}
[dir=rtl] .me .lo{margin-left:0;margin-right:auto}
[dir=rtl] .mdl .x{right:auto;left:14px}
[dir=rtl] .toast{border-left:0;border-right:4px solid var(--ok)}[dir=rtl] .toast.bad{border-right-color:var(--bad)}
[dir=rtl] .ins{border-left:0;border-right:4px solid var(--cyan);border-radius:12px 0 0 12px}[dir=rtl] .ins.high{border-right-color:var(--bad)}[dir=rtl] .ins.med{border-right-color:var(--warn)}
[dir=rtl] .scanbox svg{left:auto;right:16px}[dir=rtl] .scanbox input{padding:14px 44px 14px 16px}
[dir=rtl] .nav a.on:before{left:auto;right:-14px;border-radius:4px 0 0 4px}
[dir=rtl] input[type=number],[dir=rtl] .big,[dir=rtl] td.r{direction:ltr}

.brsel{border:1px solid var(--line);background:#fff;border-radius:999px;padding:6px 12px;font-weight:700;color:var(--navy);font-size:13px}
.pos-full .side{display:none}.pos-full #view{padding-top:14px}
.bnr{background:#FFF6E5;border:1px solid #F5D9A0;color:#7A5200;border-radius:14px;padding:14px 18px;margin-bottom:14px;display:flex;align-items:center;gap:14px;font-weight:600}.bnr .g{flex:1}
.zr table{font-size:13px}.zr .big{font-size:26px;font-weight:800;color:var(--navy)}
#cn.on{background:#E8F7EE;color:#117A3C}#cn.off{background:#FFE9E7;color:#B42318}#cn.warn2{background:#FFF6E5;color:#7A5200}
#cn .dot{background:currentColor}