@import url('https://fonts.googleapis.com/css2?family=Cairo:wght@400;500;600;700;800&display=swap');
:root{--navy:#10243b;--navy2:#183653;--teal:#0d9488;--bg:#f3f6fa;--text:#172b42;--muted:#718096;--border:#e2e8f0;--red:#dc2626;--green:#15803d}*{box-sizing:border-box}body{margin:0;font-family:'Cairo',Tahoma,Arial,sans-serif;background:var(--bg);color:var(--text);font-size:14px}a{color:#087e8b;text-decoration:none}.sidebar{position:fixed;right:0;top:0;bottom:0;width:255px;background:var(--navy);color:white;display:flex;flex-direction:column;z-index:10}.brand{padding:23px 20px;font-weight:800;font-size:19px;border-bottom:1px solid #ffffff18}.userbox{padding:17px 20px;background:#ffffff09;font-weight:700}.userbox small{display:block;color:#b5c4d5;font-weight:400;margin-top:3px}.sidebar nav{padding:12px;overflow:auto;display:flex;flex-direction:column;gap:4px}.sidebar nav a{padding:10px 12px;color:#c6d4e2;border-radius:8px}.sidebar nav a:hover,.sidebar nav a.active{background:var(--navy2);color:#fff}.sidefoot{margin-top:auto;padding:16px;color:#91a5ba;font-size:11px}.main{margin-right:255px;min-height:100vh;display:flex;flex-direction:column}.topbar{background:white;padding:16px 26px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--border);position:sticky;top:0;z-index:5}.topbar span{display:block;color:var(--muted);font-size:11px;margin-top:3px}.content{padding:25px;flex:1}footer{padding:16px 25px;color:var(--muted);font-size:11px}.welcome{display:flex;justify-content:space-between;align-items:center;margin-bottom:22px}.welcome h1{font-size:24px;margin:0 0 4px}.welcome p{margin:0;color:var(--muted)}.cards{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:15px;margin:18px 0 24px}.metric,.panel{background:#fff;border:1px solid var(--border);border-radius:13px;padding:18px;box-shadow:0 3px 12px #12233a05}.metric span{display:block;color:var(--muted);font-size:12px}.metric strong{display:block;font-size:25px;margin:10px 0 5px}.metric small,.muted{color:var(--muted);font-size:11px}.metric .warn{color:var(--red)}.panel h2{font-size:16px;margin:0 0 15px}.panel h3{font-size:14px;margin:20px 0 8px}.panelhead{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:12px}.panelhead h2{margin:0}.tablewrap{overflow:auto;width:100%}table{border-collapse:collapse;width:100%;white-space:nowrap;font-size:12px}th{text-align:right;background:#f8fafc;color:#52657a;font-weight:700}td,th{padding:12px 11px;border-bottom:1px solid #edf1f5}tbody tr:hover{background:#fbfdff}.empty{text-align:center;color:var(--muted);padding:28px}.btn{display:inline-flex;justify-content:center;align-items:center;border:1px solid var(--border);background:white;color:var(--text);border-radius:8px;padding:10px 15px;font:inherit;cursor:pointer;gap:6px}.btn.primary{background:var(--teal);color:white;border-color:var(--teal)}.btn.full{width:100%;margin-top:10px}.formgrid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:13px}.formgrid label,.filters label,.cartpanel label,.loginbox label{display:flex;flex-direction:column;gap:6px;font-weight:600;font-size:12px}.formgrid input,.formgrid select,.filters input,.filters select,.cartpanel input,.cartpanel select,.search input,.loginbox input{width:100%;padding:10px 11px;border:1px solid #d7e0e9;border-radius:8px;background:#fff;font:inherit;min-width:0}.span2{grid-column:span 2}.check{flex-direction:row!important;align-items:center}.check input{width:auto}.pagegrid{display:grid;grid-template-columns:minmax(270px,.8fr) minmax(0,1.5fr);gap:17px;align-items:start}.search{display:flex;gap:6px}.search input{min-width:190px}.notice{padding:12px 15px;background:#e7f7f1;border:1px solid #b9e7d5;color:#12674b;border-radius:8px;margin-bottom:18px}.error{padding:12px;background:#fff0f0;border:1px solid #ffd0d0;color:#a11;border-radius:8px;margin:10px 0}.filters{display:flex;align-items:end;gap:12px;flex-wrap:wrap}.filters label{min-width:150px}.listline{padding:8px;border-bottom:1px solid #edf1f5}.pill{padding:4px 8px;border-radius:20px;font-size:10px}.pill.red{background:#fee2e2;color:#991b1b}.pill.green{background:#dcfce7;color:#166534}.poslayout{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(300px,.9fr);gap:16px;align-items:start}.producttiles{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:9px;max-height:70vh;overflow:auto}.producttile{display:flex;flex-direction:column;text-align:right;gap:7px;padding:12px;background:#fff;border:1px solid var(--border);border-radius:9px;cursor:pointer;font:inherit}.producttile:hover{border-color:var(--teal);background:#f0fdfa}.producttile span{color:var(--teal);font-weight:800}.producttile small{color:var(--muted)}.cartpanel{position:sticky;top:90px}.cartpanel form{display:flex;flex-direction:column;gap:12px}.carttable td{padding:8px 4px}.qtyinput{width:65px!important;padding:5px!important}.removeitem{border:0;background:#fee2e2;color:#b91c1c;border-radius:6px;padding:5px 8px;cursor:pointer}.totalbox{background:#f0fdfa;border:1px solid #c5f0e7;border-radius:9px;padding:15px;display:flex;align-items:center;justify-content:space-between}.totalbox strong{font-size:22px;color:#087e70}.modal{position:fixed;inset:0;background:#0f172a88;z-index:20;display:flex;justify-content:center;align-items:center;padding:20px}.receipt{background:white;width:340px;max-width:100%;padding:22px;border-radius:10px}.receipt h2{text-align:center}.receipt p{text-align:center;font-size:12px}.receiptrow{display:flex;justify-content:space-between;gap:12px;padding:6px 0;font-size:12px}.loginbody{min-height:100vh;display:grid;place-items:center;background:linear-gradient(135deg,#10243b,#0d9488);padding:20px}.loginbox{background:white;border-radius:17px;padding:30px;width:420px;max-width:100%;box-shadow:0 20px 70px #071b2b44}.loginlogo{text-align:center;font-size:42px;color:var(--teal)}.loginbox h1{text-align:center;margin:0;font-size:23px}.loginbox p{text-align:center;color:var(--muted);margin:8px 0 22px}.loginbox label{margin:13px 0 6px}.loginbox small{display:block;color:var(--muted);font-size:10px;margin-top:14px;line-height:1.8}.installbox{width:500px;max-height:95vh;overflow:auto}hr{border:0;border-top:1px solid var(--border);margin:18px 0}
@media(max-width:1100px){.cards{grid-template-columns:repeat(2,minmax(0,1fr))}.pagegrid,.poslayout{grid-template-columns:1fr}.cartpanel{position:static}.producttiles{grid-template-columns:repeat(3,minmax(0,1fr))}}@media(max-width:760px){.sidebar{position:static;width:100%;height:auto}.sidebar nav{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));max-height:210px}.sidefoot{display:none}.main{margin-right:0}.topbar{position:static;padding:14px 16px}.content{padding:13px}.welcome{align-items:flex-start;gap:12px;flex-direction:column}.cards{gap:9px}.metric{padding:13px}.metric strong{font-size:20px}.producttiles{grid-template-columns:repeat(2,minmax(0,1fr))}.panel{padding:13px}.panelhead{align-items:flex-start;flex-direction:column}.search{width:100%}.search input{min-width:0}.formgrid{grid-template-columns:1fr}.span2{grid-column:span 1}.filters{align-items:stretch;flex-direction:column}.topuser{display:none}}@media print{.sidebar,.topbar,footer,.btn,.content>*:not(#receiptModal){display:none!important}.modal{position:static;background:white;padding:0}.receipt{box-shadow:none;width:100%;border-radius:0}.main{margin:0}.content{padding:0}}


/* v2 modern retail ERP visual refresh */
:root{--navy:#15233b;--navy2:#223654;--teal:#0f9f91;--bg:#f4f7fb;--text:#18253d;--muted:#6b7890;--border:#e3e9f2;--red:#d9485f;--green:#16876a;--purple:#7564d8;--amber:#e69b2d}
body{background:radial-gradient(circle at 12% 0%,#e8f2ff 0,transparent 27%),var(--bg);color:var(--text);font-size:14px}
.sidebar{background:linear-gradient(180deg,#172641 0%,#101a2c 100%);box-shadow:0 12px 36px #13233b22}
.brand{font-size:18px;letter-spacing:-.3px;padding:24px 18px;background:linear-gradient(135deg,#203657,#15233b)}
.sidebar nav a{padding:11px 13px;border:1px solid transparent;transition:all .18s ease}
.sidebar nav a:hover{background:#ffffff12;transform:translateX(-2px)}
.sidebar nav a.active{background:linear-gradient(100deg,#0f9f91,#087e8b);color:#fff;box-shadow:0 7px 18px #0f9f9133}
.main{padding:28px;max-width:1800px}
.panel,.metric,.welcome,.loginbox{border:1px solid #e5ebf4;border-radius:18px;background:rgba(255,255,255,.96);box-shadow:0 8px 28px #1a31500a}
.panel{padding:22px;margin-bottom:20px}
.panel h2{font-size:17px;font-weight:800;margin:0 0 18px;display:flex;align-items:center;gap:9px}
.panel h2:before{content:"";display:inline-block;width:4px;height:20px;border-radius:8px;background:linear-gradient(#0f9f91,#7564d8)}
.welcome{padding:25px 28px;margin-bottom:22px;background:linear-gradient(120deg,#fff 0%,#f2f7ff 72%,#edfdfa 100%)}
.welcome h1{font-size:25px;letter-spacing:-.5px}
.metric{position:relative;overflow:hidden;padding:21px;border-radius:17px}
.metric:after{content:"";position:absolute;left:-16px;bottom:-35px;width:105px;height:105px;border-radius:50%;background:linear-gradient(135deg,#0f9f9115,#7564d81a)}
.metric strong{font-size:27px;letter-spacing:-.5px}
.btn,button{border-radius:10px;transition:transform .15s ease,box-shadow .15s ease}
.btn.primary{background:linear-gradient(110deg,#0f9f91,#087e8b);box-shadow:0 7px 16px #0f9f9126}
.btn.primary:hover{transform:translateY(-1px);box-shadow:0 10px 20px #0f9f9133}
input,select,textarea{border:1px solid #dce4ef;border-radius:10px;padding:11px 12px;background:#fff;min-height:42px}
input:focus,select:focus,textarea:focus{outline:3px solid #0f9f911f;border-color:#0f9f91}
.tablewrap{border:1px solid #e6ebf3;border-radius:13px;overflow:auto}
table{border-collapse:separate;border-spacing:0;width:100%}
th{background:#f1f5fa;color:#465670;font-size:12px;font-weight:800;white-space:nowrap}
th,td{padding:12px 13px;border-bottom:1px solid #edf1f6}
tbody tr:hover{background:#f8fbff}
.producttiles{display:grid;grid-template-columns:repeat(auto-fill,minmax(145px,1fr));gap:12px;max-height:calc(100vh - 270px);overflow:auto;padding:4px}
.producttile{display:flex;flex-direction:column;gap:9px;text-align:right;min-height:126px;padding:15px;border:1px solid #e1e8f2;background:linear-gradient(160deg,#fff,#f9fbff);border-radius:14px;color:var(--text);box-shadow:0 4px 12px #18365308}
.producttile:hover{border-color:#0f9f91;box-shadow:0 9px 20px #0f9f9117;transform:translateY(-2px)}
.producttile b{font-size:13px;line-height:1.6}
.producttile span{font-size:16px;font-weight:800;color:#0b887e}
.producttile small{color:#6b7890}
.poslayout{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(360px,.8fr);gap:20px;align-items:start}
.poscatalog,.cartpanel{min-width:0}
.cartpanel{position:sticky;top:18px}
.totalbox{margin:18px 0;padding:18px;border-radius:14px;background:linear-gradient(120deg,#172641,#253e61);color:#fff;display:flex;align-items:center;justify-content:space-between}
.totalbox strong{font-size:24px}
.formgrid{gap:15px}
label{font-weight:700;color:#43516a}
label input,label select,label textarea{margin-top:6px}
.empty{padding:28px;text-align:center;color:#8390a5}
.receipt{background:#fff;color:#111}
@media(max-width:1050px){.main{padding:18px}.poslayout{grid-template-columns:1fr}.cartpanel{position:static}.producttiles{max-height:none}}
@media(max-width:680px){.main{padding:12px}.panel{padding:15px;border-radius:14px}.welcome{padding:18px}.welcome h1{font-size:21px}.producttiles{grid-template-columns:repeat(2,minmax(0,1fr))}.formgrid{grid-template-columns:1fr}.span2{grid-column:auto}}