:root{--bg:#f2f4f8;--card:#ffffff;--text:#1d2939;--muted:#667085;--accent:#87CEEB;--accent-strong:#4F9FBE;--accent-soft:#ebf6fb;--accent-border:#b7ddef;--brand-grad-a:#B7EBFF;--brand-grad-b:#87CEEB;--brand-grad-c:#4F9FBE;--tenant-font-family:"IBM Plex Sans";--border:#d0d5dd}*{box-sizing:border-box}body{margin:0;font-family:var(--tenant-font-family),sans-serif;background:linear-gradient(180deg,#f7f8fb,#eef1f6);color:var(--text)}button,input{font:inherit}.card{background:#fff;border:1px solid #e4e7ec;border-radius:14px;padding:16px}.auth-page{min-height:100vh;display:grid;place-items:center;padding:24px;background:radial-gradient(circle at 18% 15%,rgba(255,255,255,.55),transparent 40%),linear-gradient(135deg,var(--brand-grad-a) 0,var(--brand-grad-b) 52%,var(--brand-grad-c) 100%)}.auth-card{width:100%;max-width:430px;background:rgba(255,255,255,.92);border:1px solid rgba(255,255,255,.6);border-radius:18px;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);padding:26px;box-shadow:0 24px 70px rgba(22,41,75,.22)}.auth-card h1{margin:0;text-align:center;font-size:26px;color:#1d2939}.auth-subtitle{margin:8px 0 18px;color:#667085;text-align:center}.auth-lang-row{display:flex;justify-content:flex-end;gap:6px;margin-bottom:8px}.auth-lang-btn{border:1px solid #d0d5dd;background:#fff;color:#667085;border-radius:8px;padding:4px 8px;cursor:pointer;font-size:12px;font-weight:700}.auth-lang-btn.active{border-color:var(--accent-border);background:var(--accent-soft);color:var(--accent-strong)}.auth-card label{display:block;margin:10px 0 6px;color:#344054;font-size:14px}.auth-card input[type=email],.auth-card input[type=password]{width:100%;border:1px solid #d0d5dd;border-radius:10px;padding:10px 12px;background:#fff}.auth-meta-row{margin-top:10px;display:flex;justify-content:space-between;align-items:center;gap:8px}.remember-me{display:inline-flex;align-items:center;gap:6px;color:#667085;font-size:13px}.remember-me input{width:14px;height:14px}.auth-link{color:var(--accent-strong);text-decoration:none;font-size:13px}.auth-primary,.auth-secondary{margin-top:12px;width:100%;border-radius:10px;padding:10px 12px;cursor:pointer}.auth-primary{border:1px solid var(--accent);background:var(--accent);color:#fff;font-weight:600}.auth-secondary{border:1px solid #d0d5dd;background:#fff;color:#344054}.auth-note{text-align:center;color:#667085}.auth-error,.auth-note{margin:10px 0 0;font-size:13px}.auth-error{color:#b42318}.pos-loading{min-height:100vh;display:grid;place-items:center}.pos-shell{min-height:100vh;display:grid;grid-template-columns:116px 1fr 360px;grid-gap:20px;gap:20px;padding:18px}.pos-sidebar{background:#fff;border-radius:18px;border:1px solid #e4e7ec;padding:16px 12px;display:flex;flex-direction:column;gap:16px}.pos-logo{font-weight:800;font-size:22px;color:var(--accent);text-align:center}.pos-logo-img{max-width:100%;max-height:56px;object-fit:contain;display:block;margin:0 auto}.pos-nav{display:flex;flex-direction:column;gap:8px;flex:1 1}.menu-btn{border:1px solid #e4e7ec;background:#fff;color:#344054;border-radius:10px;padding:10px 8px;font-size:13px;font-weight:600;cursor:pointer}.menu-btn.active{background:var(--accent-soft);border-color:var(--accent-border);color:var(--accent-strong)}.menu-btn.danger{border-color:#fecaca;background:#fff1f2;color:#b42318}.lang-switcher{display:grid;grid-template-columns:1fr 1fr;border:1px solid #e4e7ec;border-radius:10px;overflow:hidden}.lang-btn{border:none;background:#fff;padding:8px 0;font-weight:700;color:#667085;cursor:pointer}.lang-btn.active{background:var(--accent-soft);color:var(--accent-strong)}.pos-main{padding:8px 4px}.pos-header{display:flex;justify-content:space-between;align-items:center;gap:12px}.pos-header h1{margin:0;font-size:34px}.pos-header p{margin:4px 0 0;color:var(--muted)}.search-input{width:320px;border:1px solid #d0d5dd;border-radius:12px;background:#fff;padding:11px 14px}.category-row{margin-top:18px;display:flex;gap:10px;overflow:auto}.chip{border:1px solid #d0d5dd;background:#fff;color:#344054;border-radius:10px;padding:9px 14px;cursor:pointer;white-space:nowrap}.chip.active{background:var(--accent);border-color:var(--accent);color:#fff}.product-grid{margin-top:16px;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));grid-gap:14px;gap:14px}.product-card{background:#fff;border:1px solid #e4e7ec;border-radius:14px;padding:12px}.product-thumb{position:relative;overflow:hidden;height:132px;border-radius:10px;background:radial-gradient(circle at 14% 20%,rgba(255,255,255,.5),transparent 30%),linear-gradient(120deg,var(--brand-grad-a),var(--brand-grad-b) 58%,var(--brand-grad-c))}.product-thumb-image{width:100%;height:100%;object-fit:cover;display:block}.product-card h3{margin:10px 0 4px;font-size:20px;line-height:1.2}.product-card p{margin:0;color:var(--muted);font-size:14px;min-height:40px}.product-meta{margin:10px 0;display:flex;justify-content:space-between;align-items:baseline}.product-meta strong{color:var(--accent-strong)}.product-meta span{color:var(--muted);font-size:13px}.add-btn{width:100%;border:none;background:#111827;color:#fff;border-radius:10px;padding:9px 10px;cursor:pointer}.order-panel{background:#fff;border:1px solid #e4e7ec;border-radius:18px;padding:14px;display:flex;flex-direction:column}.order-head{display:flex;justify-content:space-between;align-items:center}.order-head h2{margin:0}.order-head span{color:var(--muted)}.order-list{margin-top:10px;max-height:300px;overflow:auto;display:flex;flex-direction:column;gap:8px}.order-row{border:1px solid #eaecf0;border-radius:10px;padding:10px;display:flex;justify-content:space-between;align-items:center;gap:8px}.order-row strong{display:block}.order-row p{margin:4px 0 0;color:var(--accent-strong);font-weight:700}.qty-control{display:flex;align-items:center;gap:6px}.qty-control button{width:28px;height:28px;border-radius:8px;border:none;background:var(--accent);color:#fff;cursor:pointer}.qty-control span{min-width:18px;text-align:center}.discount-tools{margin-top:12px;border-top:1px dashed #d0d5dd;padding-top:12px;display:grid;grid-gap:6px;gap:6px}.discount-tools label{color:#475467;font-size:14px}.discount-tools input{border:1px solid #d0d5dd;border-radius:10px;padding:9px 10px}.member-register-row{display:grid;grid-template-columns:1fr auto;grid-gap:8px;gap:8px;align-items:center}.member-register-row .chip{padding:10px 12px}.hint-text{color:#b54708;font-size:12px}.totals{margin-top:12px;border-top:1px dashed #d0d5dd;padding-top:12px;display:grid;grid-gap:8px;gap:8px}.totals>div{display:flex;justify-content:space-between;align-items:center}.totals .grand{font-size:21px;font-weight:700;border-top:1px solid #eaecf0;padding-top:8px}.order-actions{margin-top:14px;display:grid;grid-gap:8px;gap:8px}.order-actions button{border:none;border-radius:10px;padding:11px 12px;font-weight:600;cursor:pointer}.order-actions button:first-child{background:var(--accent);color:#fff}.order-actions button.secondary{background:var(--accent-strong);color:#fff}.order-actions button:disabled{opacity:.6;cursor:not-allowed}.module-placeholder{margin-top:18px;background:#fff;border:1px solid #e4e7ec;border-radius:14px;padding:18px}.module-placeholder h2{margin-top:0}.orders-view{margin-top:18px;display:grid;grid-template-columns:1fr 1fr;grid-gap:12px;gap:12px}.orders-head{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-bottom:10px}.orders-head h2{margin:0}.orders-rows{display:grid;grid-gap:8px;gap:8px;max-height:460px;overflow:auto}.order-list-item{border:1px solid #e4e7ec;background:#fff;border-radius:10px;padding:10px 12px;text-align:left;display:flex;justify-content:space-between;gap:10px;cursor:pointer}.order-list-item.active{border-color:var(--accent-border);background:var(--accent-soft)}.order-list-item p{margin:4px 0 0;color:var(--muted);font-size:13px}.orders-detail h2{margin:0 0 10px}.orders-detail p{margin:4px 0}.orders-detail-lines{margin-top:10px;display:grid;grid-gap:8px;gap:8px;border-top:1px dashed #d0d5dd;padding-top:10px}.orders-detail-line{display:flex;justify-content:space-between;align-items:center;gap:8px;border:1px solid #eaecf0;border-radius:10px;padding:8px 10px}.orders-detail-line p{margin:2px 0 0;color:var(--muted);font-size:13px}.empty-state{color:var(--muted);border:1px dashed #d0d5dd;border-radius:10px;padding:16px;text-align:center}.error-text{margin-top:10px;color:#b42318;font-size:14px}.ok-text{margin-top:8px;color:#067647;font-size:14px}@media (max-width:1180px){.pos-shell{grid-template-columns:92px 1fr}.order-panel{grid-column:1/-1}.product-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.orders-view{grid-template-columns:1fr}}@media (max-width:760px){.pos-shell{grid-template-columns:1fr;padding:10px}.pos-sidebar{flex-direction:row;align-items:center;overflow-x:auto}.pos-nav{flex-direction:row;flex:unset}.pos-header{flex-direction:column;align-items:flex-start}.search-input{width:100%}.product-grid{grid-template-columns:1fr}}