:root{--navy:#0B2545;--navy2:#13315C;--cyan:#06B6D4;--blue:#2563EB;--bg:#F3F6FB;--line:#E3E9F2;--tx:#0F1B2D;--mut:#64748B;--ok:#16A34A;--warn:#D97706;--bad:#DC2626;--r:16px}
*{box-sizing:border-box;margin:0}
html,body{height:100%}
body{font-family:'Plus Jakarta Sans',system-ui,sans-serif;background:var(--bg);color:var(--tx);font-size:14px;-webkit-tap-highlight-color:transparent}
button,input,select{font:inherit;color:inherit}
h1{font-size:22px;font-weight:800;margin-bottom:16px;letter-spacing:-.3px}
h3{font-size:15px;font-weight:700;margin-bottom:12px}
.side{position:fixed;inset:0 auto 0 0;width:232px;background:var(--navy);color:#fff;padding:20px 14px;display:flex;flex-direction:column;gap:4px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:17px;padding:0 8px 18px}
.brand i{background:var(--cyan);color:var(--navy);padding:7px;border-radius:10px;width:34px;height:34px}
.side a{display:flex;align-items:center;gap:12px;padding:11px 12px;border-radius:12px;color:#B7C6DD;cursor:pointer;font-weight:600;transition:.2s}
.side a:hover{background:var(--navy2);color:#fff}
.side a.on{background:var(--cyan);color:var(--navy)}
.side a i,.bottom a i{width:19px;height:19px}
.main{margin-left:232px;padding:28px;max-width:1280px}
.bottom{display:none}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:18px}
.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:14px}
.grid2{display:grid;grid-template-columns:1.4fr 1fr;gap:14px;margin-bottom:14px}
.stat{display:flex;gap:12px;align-items:center}
.stat .ic{width:42px;height:42px;border-radius:12px;background:#E0F7FB;color:#0E7490;display:grid;place-items:center;flex:none}
.stat.warn .ic{background:#FEF3C7;color:var(--warn)}
.stat small{color:var(--mut);font-weight:600;display:block}
.stat b{font-size:19px;font-weight:800}
.row{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:10px 0;border-bottom:1px solid var(--line)}
.row:last-child{border:0}
.mut{color:var(--mut);font-size:12.5px}
.btn{border:0;background:var(--navy);color:#fff;padding:10px 16px;border-radius:12px;font-weight:700;cursor:pointer;display:inline-flex;align-items:center;gap:8px;transition:.15s}
.btn:hover{background:var(--navy2)}
.btn:active{transform:scale(.97)}
.btn.cy{background:var(--cyan);color:var(--navy)}
.btn.gh{background:#EEF3FA;color:var(--navy)}
.btn.rd{background:#FEE2E2;color:var(--bad)}
.btn.lg{width:100%;justify-content:center;padding:14px;font-size:15px}
.btn:disabled{opacity:.45;cursor:not-allowed}
.btn.sm{padding:6px 10px;border-radius:9px;font-size:12.5px}
input,select{border:1px solid var(--line);background:#fff;border-radius:11px;padding:10px 12px;width:100%;outline:0}
input:focus,select:focus,.btn:focus-visible{outline:2px solid var(--cyan);outline-offset:1px}
label{display:block;font-weight:600;font-size:12.5px;color:var(--mut);margin-bottom:5px}
.f2{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:12px}
.fld{margin-bottom:12px}
table{width:100%;border-collapse:collapse}
th{text-align:left;color:var(--mut);font-size:12px;font-weight:600;padding:8px;border-bottom:1px solid var(--line)}
td{padding:10px 8px;border-bottom:1px solid var(--line);vertical-align:middle}
.tw{overflow-x:auto}
.tag{padding:3px 9px;border-radius:99px;font-size:12px;font-weight:700;background:#E0F2FE;color:#0369A1;white-space:nowrap}
.tag.ok{background:#DCFCE7;color:var(--ok)}.tag.warn{background:#FEF3C7;color:var(--warn)}.tag.bad{background:#FEE2E2;color:var(--bad)}
.pic{width:44px;height:44px;border-radius:12px;background:#EEF3FA;display:grid;place-items:center;font-size:22px;overflow:hidden;flex:none}
.pic img{width:100%;height:100%;object-fit:cover}
.pos{display:grid;grid-template-columns:1fr 1fr;gap:14px;align-items:start}
.scan{position:relative;aspect-ratio:4/3;background:var(--navy);border-radius:14px;overflow:hidden;display:grid;place-items:center;color:#8FA6C6;text-align:center;margin-bottom:12px}
.scan video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:none}
.scan.on video{display:block}
.frame{position:absolute;inset:18% 12%;border:2px solid var(--cyan);border-radius:14px;opacity:.9}
.scan.on .frame:after{content:'';position:absolute;left:0;right:0;height:2px;background:var(--cyan);box-shadow:0 0 12px var(--cyan);animation:ln 1.8s ease-in-out infinite alternate}
@keyframes ln{from{top:6%}to{top:94%}}
.chips{display:flex;flex-wrap:wrap;gap:6px;margin-top:10px}
.chip{border:1px dashed #9FB3CF;background:#F7FAFE;border-radius:99px;padding:5px 10px;font-size:12px;cursor:pointer;font-weight:600}
.info{display:flex;gap:14px;align-items:center;margin-top:14px}
.info .pic{width:72px;height:72px;font-size:36px}
.price{font-size:20px;font-weight:800;color:var(--blue)}
.ci{display:grid;grid-template-columns:1fr auto auto;gap:10px;align-items:center;padding:10px 0;border-bottom:1px solid var(--line)}
.qty{display:flex;align-items:center;gap:8px}
.qty button{width:30px;height:30px;border-radius:9px;border:0;background:#EEF3FA;font-weight:800;cursor:pointer}
.tot{display:flex;justify-content:space-between;padding:4px 0}
.tot.g{font-size:20px;font-weight:800;border-top:2px dashed var(--line);margin-top:8px;padding-top:12px}
.seg{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin:12px 0}
.seg button{border:1px solid var(--line);background:#fff;border-radius:12px;padding:10px 4px;font-weight:700;cursor:pointer}
.seg button.on{background:var(--navy);color:#fff;border-color:var(--navy)}
.empty{text-align:center;color:var(--mut);padding:26px 10px}
.overlay{position:fixed;inset:0;background:rgba(11,37,69,.55);display:none;place-items:center;padding:16px;z-index:50}
.overlay.on{display:grid}
.modal{background:#fff;border-radius:20px;padding:22px;width:100%;max-width:480px;max-height:90vh;overflow:auto;animation:up .2s}
@keyframes up{from{transform:translateY(14px);opacity:0}}
.receipt{font-family:ui-monospace,Menlo,monospace;font-size:12.5px;background:#FFFEFA;border:1px dashed #C9D3E3;border-radius:10px;padding:16px}
.receipt .c{text-align:center}.receipt hr{border:0;border-top:1px dashed #999;margin:8px 0}
.receipt .l{display:flex;justify-content:space-between;gap:8px}
.toast{position:fixed;left:50%;bottom:90px;transform:translateX(-50%) translateY(20px);background:var(--navy);color:#fff;padding:11px 18px;border-radius:12px;opacity:0;pointer-events:none;transition:.25s;z-index:60;font-weight:600;max-width:90vw;text-align:center}
.toast.on{opacity:1;transform:translateX(-50%)}.toast.bad{background:var(--bad)}.toast.ok{background:var(--ok)}
.install-app{position:fixed;right:20px;bottom:20px;z-index:45;box-shadow:0 6px 20px rgba(11,37,69,.2)}
.install-app[hidden]{display:none}
.bar{display:flex;gap:10px;flex-wrap:wrap;align-items:end;margin-bottom:14px}.bar>div{flex:1;min-width:130px}
@media(max-width:900px){.grid4{grid-template-columns:1fr 1fr}.grid2,.pos{grid-template-columns:1fr}}
@media(max-width:820px){
 .side{display:none}.main{margin:0;padding:16px 14px 96px}
 .bottom{display:flex;position:fixed;left:0;right:0;bottom:0;background:#fff;border-top:1px solid var(--line);padding:6px 4px calc(6px + env(safe-area-inset-bottom));overflow-x:auto;z-index:40;gap:2px}
 .bottom a{flex:1 0 62px;display:flex;flex-direction:column;align-items:center;gap:3px;font-size:10.5px;font-weight:700;color:var(--mut);padding:6px 4px;border-radius:12px;cursor:pointer}
 .bottom a.on{color:var(--navy);background:#E0F7FB}
 .f2{grid-template-columns:1fr}
 .install-app{right:14px;bottom:calc(88px + env(safe-area-inset-bottom))}
}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}