:root{--bg:#f4f6fb;--ink:#18202c;--muted:#6f7887;--line:#e5e9f0;--card:#fff;--accent:#151b26;--soft:#eef2f7;--danger:#c93131;--ok:#16784a}*{box-sizing:border-box}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,Arial,sans-serif;background:var(--bg);color:var(--ink)}.top{min-height:72px;background:#10151d;color:#fff;display:flex;align-items:center;padding:0 28px;gap:28px;position:sticky;top:0;z-index:20;box-shadow:0 6px 24px rgba(0,0,0,.12)}.brand{font-weight:900;font-size:19px;color:#fff;text-decoration:none;white-space:nowrap}.brand-star{display:inline-grid;place-items:center;width:31px;height:31px;border-radius:10px;background:#fff;color:#111;margin-right:7px}.top nav{display:flex;gap:5px;flex:1}.top nav a{color:#c8ced8;text-decoration:none;padding:10px 11px;border-radius:10px;font-size:14px}.top nav a:hover{background:#202936;color:#fff}.user{display:flex;align-items:center;gap:12px;font-size:13px}.user small{display:block;color:#929bab}.linkbtn{border:0;background:#252e3b;color:#fff;padding:8px 10px;border-radius:9px;cursor:pointer}.wrap{max-width:1500px;margin:auto;padding:30px}h1{font-size:30px;margin:0 0 6px}h2{font-size:18px}.muted{color:var(--muted);margin-top:4px}.title-row,.row-between,.pos-head{display:flex;justify-content:space-between;align-items:center;gap:16px}.cards{display:grid;grid-template-columns:repeat(6,1fr);gap:14px;margin:22px 0}.cards.four{grid-template-columns:repeat(4,1fr)}.card,.panel,.product-card{background:var(--card);border:1px solid var(--line);border-radius:18px;box-shadow:0 6px 22px rgba(25,38,58,.05)}.card{padding:19px}.card b{font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.04em}.card strong{font-size:24px;display:block;margin-top:10px}.warn strong,.need strong{color:var(--danger)}.panel{padding:22px;margin-top:18px}.primary,.ghost,.pay{border:0;border-radius:11px;padding:11px 16px;text-decoration:none;cursor:pointer;font-weight:800;display:inline-block}.primary,.pay{background:var(--accent);color:#fff}.ghost{background:var(--soft);color:var(--ink)}.wide{width:100%;text-align:center;margin-top:10px}.small{padding:7px 10px;font-size:12px}table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:12px;border-bottom:1px solid #edf0f4;vertical-align:middle}th{font-size:11px;color:#7b8492;text-transform:uppercase;letter-spacing:.04em}.table-wrap{overflow:auto}.actions{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.actions a{color:#151b26;font-weight:700}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:15px;max-width:950px}.full{grid-column:1/-1}label{display:block;font-weight:700;font-size:13px;margin-bottom:10px}input,select{display:block;width:100%;margin-top:7px;padding:12px 13px;border:1px solid #d7dce5;border-radius:10px;background:#fff;font-size:15px;outline:none}input:focus,select:focus{border-color:#8793a5;box-shadow:0 0 0 3px rgba(100,115,140,.1)}.two{display:grid;grid-template-columns:1fr 1fr;gap:18px}.inline-form,.mini-inline{display:flex;align-items:end;gap:10px}.mini-inline input{min-width:105px}.product-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(285px,1fr));gap:18px;margin-top:20px}.product-card{overflow:hidden}.product-photo img{width:100%;height:100%;object-fit:cover}.product-photo{
    height:280px;
    background:#fff;
    display:flex;
    align-items:center;
    justify-content:center;
    padding:16px;
    border-bottom:1px solid #e5e9f0;
}

.product-photo img{
    width:100%;
    height:100%;
    object-fit:contain;
    display:block;
}

.product-body{
    padding:20px;
    background:#fff;
}.badge{display:inline-block;background:#eef2f6;border-radius:999px;padding:5px 9px;font-size:11px;color:#5f6978}.stock-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:7px;margin:15px 0}.stock-grid>div{background:#f6f8fb;padding:9px;border-radius:10px;text-align:center}.stock-grid span{display:block;color:#7b8492;font-size:10px}.stock-grid strong{display:block;font-size:18px;margin-top:3px}.adjust{display:grid;grid-template-columns:1fr 1fr;gap:9px;margin-top:10px}.scan-box{display:flex;gap:8px;min-width:440px}.scan-box input{margin:0;font-size:17px}.pos-grid{display:grid;grid-template-columns:1fr 360px;gap:18px}.checkout{margin-top:18px;position:sticky;top:92px;height:max-content}.cart-panel{min-height:440px}.total{display:flex;justify-content:space-between;align-items:end;margin:28px 0}.total span{color:var(--muted)}.total strong{font-size:27px}.pay{font-size:18px;width:100%;padding:17px}.empty{text-align:center;color:#9aa3b1;padding:90px 20px;font-size:22px}.empty small{font-size:13px}.qty,.remove{border:0;background:#edf1f5;width:28px;height:28px;border-radius:8px;cursor:pointer}.remove{color:var(--danger)}.msg{margin-top:13px;padding:10px;border-radius:9px}.msg.ok{background:#dcf6e9;color:#0f6b40}.msg.bad,.alert{background:#fde5e5;color:#9a2424}.bars{height:190px;display:flex;align-items:end;gap:8px;padding-top:15px}.bar-col{flex:1;display:flex;flex-direction:column;align-items:center;gap:6px}.bar-col>div{width:80%;background:#283241;border-radius:7px 7px 2px 2px;min-height:4px}.bar-col small{font-size:9px;color:#7d8694}.login-body{min-height:100vh;display:grid;place-items:center;background:#10151d}.login-card{width:min(400px,92vw);background:#fff;padding:32px;border-radius:20px}.login-card h1{margin-bottom:5px}.login-card p{color:#6f7887}.danger-link{border:0;background:none;color:var(--danger);cursor:pointer}@media(max-width:1050px){.cards,.cards.four{grid-template-columns:repeat(2,1fr)}.two,.pos-grid{grid-template-columns:1fr}.checkout{position:static}.top{height:auto;flex-wrap:wrap;padding:14px}.top nav{order:3;width:100%;overflow:auto}.wrap{padding:18px}.scan-box{min-width:0;width:100%}.pos-head{align-items:stretch;flex-direction:column}}@media(max-width:650px){.cards,.cards.four{grid-template-columns:1fr}.form-grid{grid-template-columns:1fr}.full{grid-column:auto}.product-grid{grid-template-columns:1fr}.stock-grid{grid-template-columns:repeat(2,1fr)}}