:root{--navy:#081426;--navy2:#0d1d35;--blue:#3366ff;--purple:#7357ff;--cyan:#18c7d9;--ink:#162238;--muted:#72809a;--line:#e5eaf2;--bg:#f4f7fb;--white:#fff;--success:#13a76b;--danger:#dc3d57;--warning:#e19b21;--shadow:0 18px 48px rgba(10,27,55,.09)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;color:var(--ink);background:var(--bg)}a{color:var(--blue);text-decoration:none}button,input,select,textarea{font:inherit}.brand{display:flex;align-items:center;gap:12px;color:inherit;font-weight:800;font-size:20px}.brand small{display:block;font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);font-weight:700}.brand-mark{display:grid;place-items:center;width:42px;height:42px;border-radius:14px;background:linear-gradient(135deg,var(--blue),var(--purple));color:white;box-shadow:0 10px 30px rgba(67,81,255,.35)}.btn{display:inline-flex;align-items:center;justify-content:center;border:1px solid transparent;border-radius:12px;padding:11px 16px;font-weight:750;cursor:pointer;transition:.2s;background:white}.btn:hover{transform:translateY(-1px)}.btn.primary{background:linear-gradient(135deg,var(--blue),var(--purple));color:#fff;box-shadow:0 10px 24px rgba(51,102,255,.22)}.btn.ghost{border-color:var(--line);color:var(--ink);background:#fff}.btn.full{width:100%}.btn.large{padding:15px 22px;border-radius:14px}.btn.small{padding:7px 11px;font-size:12px}.btn:disabled{opacity:.55;cursor:not-allowed;transform:none}.landing{background:#fff}.landing-nav{max-width:1240px;margin:auto;padding:22px 28px;display:flex;align-items:center;justify-content:space-between}.landing-nav nav{display:flex;align-items:center;gap:26px}.landing-nav nav>a:not(.btn){color:#4d5b72;font-weight:650}.hero{max-width:1240px;margin:auto;padding:80px 28px 110px;display:grid;grid-template-columns:1.05fr .95fr;gap:74px;align-items:center}.eyebrow{font-size:12px;letter-spacing:.16em;font-weight:850;color:var(--blue)}.hero h1{font-size:64px;line-height:1.04;letter-spacing:-.045em;margin:18px 0 24px;color:var(--navy)}.hero-copy>p{font-size:19px;line-height:1.7;color:#647087;max-width:670px}.hero-actions{display:flex;gap:12px;margin:34px 0}.trust-row{display:flex;gap:22px;flex-wrap:wrap;font-size:13px;color:#65738a}.trust-row span:before{content:'✓';color:var(--success);font-weight:900;margin-right:7px}.hero-panel{background:linear-gradient(145deg,#0a1931,#122b50);border-radius:28px;padding:26px;color:white;box-shadow:0 40px 80px rgba(8,25,49,.28);position:relative;overflow:hidden}.hero-panel:after{content:'';position:absolute;width:240px;height:240px;border-radius:50%;background:#7457ff55;filter:blur(35px);right:-90px;top:-80px}.mock-top{display:flex;gap:8px;position:relative;z-index:1}.mock-top span{width:8px;height:8px;border-radius:50%;background:#ffffff55}.mock-kpis{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:25px 0;position:relative;z-index:1}.mock-kpis div{background:#ffffff0d;border:1px solid #ffffff18;border-radius:18px;padding:18px}.mock-kpis small,.mock-kpis em{display:block;color:#afbdd2;font-style:normal}.mock-kpis strong{display:block;font-size:24px;margin:7px 0}.mock-chart{height:180px;display:flex;gap:13px;align-items:flex-end;padding:22px;background:#ffffff08;border-radius:20px;position:relative;z-index:1}.mock-chart i{flex:1;background:linear-gradient(180deg,#5b8dff,#7a5cff);border-radius:8px 8px 3px 3px}.mock-table{display:grid;grid-template-columns:.8fr 1fr .5fr;gap:10px;padding:14px 8px;border-bottom:1px solid #ffffff12;position:relative;z-index:1}.mock-table span{color:#b7c4d8}.mock-table strong{color:#4ee3a4;font-size:12px}.mock-table .due{color:#ffd275}.section{padding:105px 28px;max-width:1240px;margin:auto}.section-head{max-width:700px;margin-bottom:45px}.section-head h2{font-size:44px;line-height:1.1;letter-spacing:-.03em;margin:14px 0}.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.feature-grid article,.price-card{border:1px solid var(--line);border-radius:22px;padding:28px;background:#fff;box-shadow:0 12px 35px rgba(20,36,62,.04)}.feature-grid article>b{color:var(--blue);font-size:12px}.feature-grid h3{font-size:21px;margin:20px 0 10px}.feature-grid p,.price-card p{color:#68758b;line-height:1.65}.pricing-section{max-width:none;background:#f6f8fc}.pricing-section>*{max-width:1184px;margin-left:auto;margin-right:auto}.pricing-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.price-card{position:relative}.price-card.featured{border-color:#6685ff;box-shadow:0 22px 55px rgba(50,87,220,.14)}.popular{position:absolute;right:18px;top:18px;background:#eaf0ff;color:var(--blue);font-size:11px;font-weight:850;padding:6px 9px;border-radius:20px}.price{display:flex;align-items:baseline;gap:5px;margin:22px 0}.price strong{font-size:36px}.price span{color:var(--muted)}.landing-footer{max-width:1240px;margin:auto;padding:42px 28px;display:flex;align-items:center;justify-content:space-between;border-top:1px solid var(--line);color:var(--muted)}.app-shell{display:grid;grid-template-columns:260px 1fr;min-height:100vh}.sidebar{background:var(--navy);color:white;padding:25px 20px;position:fixed;inset:0 auto 0 0;width:260px;display:flex;flex-direction:column;z-index:30}.sidebar .brand{color:white}.sidebar .brand small{color:#8291a9}.company-pill{display:flex;align-items:center;gap:10px;background:#ffffff0b;border:1px solid #ffffff12;padding:12px;margin:26px 0 18px;border-radius:16px}.company-pill>span{display:grid;place-items:center;width:34px;height:34px;border-radius:10px;background:#fff;color:var(--navy);font-weight:900}.company-pill strong,.company-pill small{display:block;max-width:150px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.company-pill small{font-size:11px;color:#8fa0b9;margin-top:2px}.sidebar nav{display:grid;gap:4px}.sidebar nav a{color:#aebad0;padding:11px 13px;border-radius:11px;font-weight:650}.sidebar nav a:hover,.sidebar nav a.active{background:#ffffff0d;color:white}.sidebar-bottom{margin-top:auto;border-top:1px solid #ffffff12;padding-top:18px;display:grid;gap:5px}.sidebar-bottom small{color:#7f90a8}.sidebar-bottom a{color:#aebad0;margin-top:7px}.main{grid-column:2;min-width:0}.topbar{height:82px;background:white;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 34px;position:sticky;top:0;z-index:20}.topbar>div{display:flex;align-items:center;gap:14px}.topbar h1{font-size:22px;margin:0}.menu-btn{display:none;border:0;background:none;font-size:24px}.content{padding:30px 34px 70px}.kpi-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-bottom:22px}.kpi-grid article{background:#fff;border:1px solid var(--line);border-radius:18px;padding:22px;box-shadow:0 10px 30px rgba(21,38,70,.04)}.kpi-grid small,.kpi-grid span{display:block;color:var(--muted)}.kpi-grid strong{display:block;font-size:28px;margin:10px 0}.kpi-grid span{font-size:12px}.panel{background:#fff;border:1px solid var(--line);border-radius:20px;padding:22px;box-shadow:0 10px 30px rgba(21,38,70,.035);margin-bottom:22px}.panel-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}.panel-head h2{font-size:18px;margin:0 0 5px}.panel-head p{margin:0;color:var(--muted);font-size:13px}.dashboard-grid{display:grid;grid-template-columns:1.45fr .85fr;gap:22px}.mini-bars{display:flex;height:215px;align-items:flex-end;gap:24px;padding:25px 10px 0}.mini-bars>div{height:100%;flex:1;display:flex;flex-direction:column;justify-content:flex-end;align-items:center;gap:8px}.mini-bars i{width:100%;max-width:44px;background:linear-gradient(var(--blue),var(--purple));border-radius:8px 8px 3px 3px;min-height:8px}.mini-bars span{font-size:11px;color:var(--muted)}.quick-panel>a{display:flex;justify-content:space-between;color:var(--ink);padding:16px 5px;border-bottom:1px solid var(--line);font-weight:700}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse}th{text-align:left;color:#7a879a;font-size:11px;text-transform:uppercase;letter-spacing:.08em;padding:12px;border-bottom:1px solid var(--line)}td{padding:14px 12px;border-bottom:1px solid #edf0f5;font-size:14px;vertical-align:top}td small{display:block;color:var(--muted);margin-top:4px;max-width:280px}.empty{text-align:center!important;padding:36px!important;color:var(--muted)}.badge{display:inline-flex;padding:6px 9px;border-radius:20px;font-size:10px;font-weight:850;letter-spacing:.06em}.badge.success{background:#e4f8ef;color:#0d8b59}.badge.info{background:#e8f1ff;color:#2e65d5}.badge.warning{background:#fff3d7;color:#9a6811}.badge.danger{background:#ffe8ec;color:#bf2842}.badge.muted{background:#eef1f5;color:#647084}.actions{white-space:nowrap}.actions a{margin-right:12px}.danger-link{color:var(--danger)}.page-actions{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px;gap:16px}.page-actions p{color:var(--muted)}.search,.inline-form{display:flex;align-items:center;gap:10px}.search input{min-width:240px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.span-2{grid-column:span 2}.form-stack{display:grid;gap:14px}.form-grid label,.form-stack label,.inline-form label{display:grid;gap:7px;font-size:13px;font-weight:700;color:#4c5a70}input,select,textarea{width:100%;border:1px solid #dce2eb;background:#fff;border-radius:11px;padding:11px 12px;outline:none;color:var(--ink)}input:focus,select:focus,textarea:focus{border-color:#6a84ff;box-shadow:0 0 0 3px #5272ff18}textarea{min-height:90px;resize:vertical}.checkbox{display:flex!important;grid-template-columns:auto 1fr!important;align-items:center}.checkbox input{width:auto}.form-actions{display:flex;gap:10px}.alert{padding:14px 16px;border-radius:12px;margin-bottom:18px;font-weight:650}.alert.success{background:#e7f8f0;color:#0c8053}.alert.danger{background:#ffe8ec;color:#b82740}.alert.warning{background:#fff3d8;color:#8f610f}.alert.info{background:#eaf2ff;color:#285cbf}.invoice-builder{display:grid;gap:0}.item-table td:first-child{min-width:330px}.item-table td:nth-child(2),.item-table td:nth-child(4){min-width:90px}.item-table td:nth-child(3){min-width:130px}.item-table select{margin-bottom:7px}.icon-btn{border:0;background:#feecef;color:#c22842;width:32px;height:32px;border-radius:10px;font-size:20px;cursor:pointer}.invoice-bottom{display:grid;grid-template-columns:1fr 380px;gap:30px}.invoice-bottom>div:first-child{display:grid;gap:15px}.totals-card{background:#f7f9fc;border-radius:16px;padding:18px}.totals-card>div{display:flex;justify-content:space-between;padding:10px 0}.totals-card .grand{font-size:20px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);margin:5px 0 12px}.invoice-actions{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}.invoice-paper{background:white;max-width:980px;margin:0 auto 24px;padding:55px;box-shadow:var(--shadow);border-radius:8px}.invoice-head{display:flex;justify-content:space-between;gap:30px}.invoice-head h2{margin:14px 0 7px}.invoice-head p,.invoice-meta p,.invoice-summary p{color:#657289;line-height:1.6;font-size:13px}.invoice-logo{max-width:160px;max-height:72px;object-fit:contain}.invoice-wordmark{font-weight:900;letter-spacing:.14em;color:var(--blue)}.invoice-title{text-align:right}.invoice-title>span{display:block;font-size:34px;font-weight:250;letter-spacing:.14em;color:#9aa5b6}.invoice-title>strong{display:block;font-size:20px;margin:9px 0 12px}.invoice-meta{display:grid;grid-template-columns:1fr 1fr;margin:45px 0 30px;padding:26px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.invoice-meta small{color:#8995a7;letter-spacing:.09em;font-weight:800}.invoice-meta h3{margin:8px 0 3px}.meta-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px;align-content:start}.meta-grid div{display:grid;gap:6px}.invoice-lines th{background:#10213c;color:white}.invoice-lines th:first-child{border-radius:8px 0 0 8px}.invoice-lines th:last-child{border-radius:0 8px 8px 0}.invoice-lines td:last-child,.invoice-lines th:last-child{text-align:right}.invoice-summary{display:grid;grid-template-columns:1fr 360px;gap:45px;margin-top:30px}.summary-box p{display:flex;justify-content:space-between;margin:0;padding:8px 0}.summary-box .total{font-size:18px;border-top:1px solid var(--line);margin-top:8px;padding-top:14px}.summary-box .balance{background:#eef3ff;color:#234eae;padding:14px;border-radius:9px;margin-top:10px}.invoice-footer{text-align:center;margin-top:50px;padding-top:18px;border-top:1px solid var(--line);color:#909bae;font-size:11px}.public-invoice-body{padding:25px;background:#edf1f7}.public-toolbar{max-width:980px;margin:0 auto 20px;display:flex;justify-content:space-between;align-items:center}.usage-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.usage-grid div{padding:18px;border:1px solid var(--line);border-radius:14px}.usage-grid strong,.usage-grid span{display:block}.usage-grid span{color:var(--muted);font-size:12px;margin-top:5px}.subscription-summary{display:flex;justify-content:space-between;gap:30px;align-items:center}.app-pricing{margin-bottom:22px}.compact-form{display:grid;grid-template-columns:repeat(2,minmax(120px,1fr));gap:6px;min-width:360px}.auth-body{min-height:100vh;display:grid;place-items:center;padding:30px;background:radial-gradient(circle at top right,#604cff22,transparent 35%),linear-gradient(150deg,#071326,#102747)}.auth-card{width:min(460px,100%);background:white;border-radius:24px;padding:34px;box-shadow:0 30px 80px #0004}.auth-card.wide{width:min(720px,100%)}.brand.centered{justify-content:center;margin-bottom:25px}.auth-card h2{text-align:center;margin:10px 0}.auth-card>p{text-align:center;color:var(--muted)}.auth-card form:not(.form-grid){display:grid;gap:16px}.auth-card label{display:grid;gap:7px;font-size:13px;font-weight:700}.auth-link{margin-top:22px!important}.admin-side{background:#111326}
@media(max-width:1050px){.pricing-grid{grid-template-columns:repeat(2,1fr)}.feature-grid{grid-template-columns:repeat(2,1fr)}.hero h1{font-size:52px}.kpi-grid{grid-template-columns:repeat(2,1fr)}.dashboard-grid{grid-template-columns:1fr}.invoice-bottom,.invoice-summary{grid-template-columns:1fr}.subscription-summary{align-items:flex-start;flex-direction:column}.usage-grid{width:100%}}
@media(max-width:800px){.landing-nav nav>a:not(.btn){display:none}.hero{grid-template-columns:1fr;padding-top:45px}.hero h1{font-size:44px}.section{padding:75px 20px}.app-shell{display:block}.sidebar{transform:translateX(-100%);transition:.25s}.nav-open .sidebar{transform:translateX(0)}.main{grid-column:auto}.menu-btn{display:block}.topbar{padding:0 18px}.content{padding:22px 16px}.form-grid{grid-template-columns:1fr}.span-2{grid-column:span 1}.page-actions,.invoice-actions{align-items:stretch;flex-direction:column}.search,.inline-form{align-items:stretch;flex-wrap:wrap}.search input{min-width:0}.invoice-paper{padding:28px 20px}.invoice-head,.invoice-meta{grid-template-columns:1fr;display:grid}.invoice-title{text-align:left}.landing-footer{align-items:flex-start;flex-direction:column;gap:16px}}
@media(max-width:560px){.feature-grid,.pricing-grid,.kpi-grid,.usage-grid{grid-template-columns:1fr}.hero-actions{flex-direction:column}.hero h1{font-size:38px}.mock-kpis{grid-template-columns:1fr}.topbar .btn{display:none}.invoice-paper{font-size:12px}.invoice-meta{gap:20px}.meta-grid{grid-template-columns:1fr}.public-toolbar .brand{display:none}}
@media print{body{background:#fff!important}.public-toolbar,.invoice-actions,.sidebar,.topbar,.dashboard-grid,.alert{display:none!important}.main{margin:0!important}.content{padding:0!important}.invoice-paper{box-shadow:none!important;margin:0!important;max-width:none!important;border-radius:0!important;padding:20mm!important}.public-invoice-body{padding:0!important}.app-shell{display:block!important}@page{size:A4;margin:0}}

/* NexNova Retail v2 */
.button-row,.filters,.tabs,.receipt-actions,.purchase-add{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.summary-strip{display:flex;gap:28px;flex-wrap:wrap;background:#fff;border:1px solid var(--border);padding:15px 18px;border-radius:14px;margin-bottom:18px}.summary-strip span{color:var(--muted)}.summary-strip strong{color:var(--text);margin-left:8px}.text-danger{color:#c53b46!important}.text-button{border:0;background:none;color:var(--primary);cursor:pointer;font-weight:700}.btn.danger{background:#c83b49;color:#fff;border-color:#c83b49}.btn.tiny{padding:7px 10px;font-size:12px}.inline-form{display:flex;gap:6px;min-width:330px}.inline-form input{min-width:90px}.tabs a{padding:8px 12px;border-radius:10px;color:var(--muted)}.tabs a.active{background:#eaf0ff;color:var(--primary);font-weight:700}.featured-action{background:linear-gradient(135deg,#2457ea,#6947e8)!important;color:white!important;border:0!important}.rank-list{display:grid;gap:10px}.rank-list>div{display:grid;grid-template-columns:34px 1fr auto;gap:12px;align-items:center;padding:12px;border:1px solid var(--border);border-radius:12px}.rank-list b{width:28px;height:28px;border-radius:50%;display:grid;place-items:center;background:#edf2ff;color:#3154bd}.rank-list span{display:grid}.rank-list small{color:var(--muted)}.rank-list em{font-style:normal;font-weight:700}.metric-note{margin-top:15px;padding:12px;background:#f7f9fe;border-radius:12px}.pos-layout{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(380px,.8fr);gap:18px;align-items:start}.pos-catalog,.pos-cart{margin:0}.pos-cart{position:sticky;top:20px}.pos-search{display:flex;gap:10px;margin-bottom:16px}.pos-search input{font-size:17px;padding:15px}.product-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;max-height:680px;overflow:auto}.product-tile{text-align:left;border:1px solid var(--border);background:#fff;border-radius:14px;padding:13px;display:grid;gap:4px;cursor:pointer;transition:.18s}.product-tile:hover{border-color:var(--primary);transform:translateY(-1px);box-shadow:0 8px 24px rgba(38,64,140,.09)}.product-tile strong{font-size:14px;color:var(--text)}.product-tile small,.product-tile em{color:var(--muted);font-style:normal;font-size:11px}.product-tile span{font-weight:800;color:var(--primary)}.cart-lines{display:grid;gap:8px;max-height:315px;overflow:auto;margin:14px 0}.cart-line{display:grid;grid-template-columns:1fr auto auto;align-items:center;gap:10px;padding:10px;border:1px solid var(--border);border-radius:12px}.cart-line>div:first-child{display:grid}.cart-line small{color:var(--muted)}.qty-control{display:flex;align-items:center;gap:7px}.qty-control button{width:27px;height:27px;border-radius:8px;border:1px solid var(--border);background:#f7f9fd;cursor:pointer}.pos-controls{display:grid;gap:10px}.two-cols{display:grid;grid-template-columns:1fr 1fr;gap:10px}.pos-totals{margin-top:15px;border-top:1px dashed var(--border);padding-top:12px;display:grid;gap:6px}.pos-totals div{display:flex;justify-content:space-between}.pos-totals .grand{font-size:21px;padding:10px 0;color:var(--primary)}.pos-pay{margin-top:14px;padding:15px;font-size:16px}.purchase-layout{display:grid;grid-template-columns:minmax(0,1fr) 330px;gap:18px;align-items:start}.purchase-summary{position:sticky;top:20px}.purchase-add{margin:18px 0}.purchase-add select{min-width:300px}.grand-total{display:flex;justify-content:space-between;align-items:center;font-size:20px;padding:18px 0}.receipt-actions{justify-content:space-between;margin-bottom:15px}.receipt-actions>div{display:flex;gap:10px}.receipt-sheet{max-width:760px;margin:0 auto;background:white;border:1px solid var(--border);border-radius:16px;padding:34px}.receipt-sheet header{display:flex;justify-content:space-between;gap:25px;padding-bottom:20px;border-bottom:2px solid #17213d}.receipt-sheet header img{max-width:90px;max-height:60px;object-fit:contain}.receipt-sheet header h2{margin:5px 0}.receipt-meta{display:grid;text-align:right;gap:3px}.receipt-meta strong{font-size:20px}.receipt-sheet table{width:100%;margin:22px 0;border-collapse:collapse}.receipt-sheet th,.receipt-sheet td{padding:10px 6px;border-bottom:1px solid var(--border);text-align:right}.receipt-sheet th:first-child,.receipt-sheet td:first-child{text-align:left}.receipt-sheet td small{display:block}.receipt-summary{margin-left:auto;max-width:340px;display:grid;gap:7px}.receipt-summary div{display:flex;justify-content:space-between}.receipt-summary .grand{font-size:20px;border-top:2px solid #17213d;border-bottom:2px solid #17213d;padding:10px 0}.receipt-sheet footer{text-align:center;margin-top:28px;color:var(--muted)}
@media(max-width:1050px){.pos-layout,.purchase-layout{grid-template-columns:1fr}.pos-cart,.purchase-summary{position:static}.product-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:620px){.product-grid{grid-template-columns:1fr 1fr}.two-cols{grid-template-columns:1fr}.receipt-sheet{padding:18px}.receipt-sheet header{display:grid}.receipt-meta{text-align:left}.inline-form{min-width:260px}.pos-layout{display:block}.pos-cart{margin-top:14px}}
@media print{body{background:#fff}.sidebar,.topbar,.no-print{display:none!important}.app-shell,.main,.content{display:block!important;margin:0!important;padding:0!important}.receipt-sheet{border:0;box-shadow:none;max-width:none;padding:0}.receipt-sheet table{font-size:12px}}

/* NexNova Retail v2.1 — Simple POS */
:root{--border:var(--line);--text:var(--ink);--primary:var(--blue)}
.simple-register-alert{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:16px 18px}.simple-register-alert>div{display:grid;gap:3px}.simple-register-alert span{font-size:13px}
.simple-pos-shell{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(390px,.75fr);gap:18px;align-items:start}.simple-product-side,.simple-checkout-side{background:#fff;border:1px solid var(--line);border-radius:20px;box-shadow:0 10px 30px rgba(21,38,70,.035)}.simple-product-side{padding:18px;min-height:720px}.simple-checkout-side{position:sticky;top:102px;padding:20px;max-height:calc(100vh - 122px);overflow:auto}
.simple-pos-toolbar{display:flex;align-items:center;gap:10px}.simple-search-wrap{position:relative;display:flex;align-items:center;flex:1}.simple-search-wrap input{width:100%;height:56px;border:2px solid #dfe5ef;border-radius:15px;padding:0 46px 0 48px;font-size:17px;font-weight:650;outline:none;transition:.18s}.simple-search-wrap input:focus{border-color:var(--blue);box-shadow:0 0 0 4px rgba(51,102,255,.1)}.simple-search-icon{position:absolute;left:17px;font-size:26px;line-height:1;color:#71809a;transform:rotate(-15deg)}.simple-clear-search{position:absolute;right:12px;border:0;background:#edf1f7;color:#64738b;width:30px;height:30px;border-radius:9px;font-size:20px;cursor:pointer}.simple-search-message{font-size:12px;color:var(--muted);padding:12px 3px}
.simple-product-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;max-height:625px;overflow:auto;padding:2px}.simple-product-card{min-height:142px;text-align:left;border:1px solid var(--line);background:#fff;border-radius:15px;padding:13px;display:flex;flex-direction:column;gap:5px;cursor:pointer;transition:.17s}.simple-product-card:hover{border-color:#6685ff;box-shadow:0 10px 25px rgba(43,78,172,.1);transform:translateY(-1px)}.simple-product-card:active{transform:scale(.98)}.simple-product-card.unavailable{opacity:.48;cursor:not-allowed}.simple-product-initial{width:34px;height:34px;border-radius:10px;background:#eef3ff;color:var(--blue);display:grid;place-items:center;font-weight:900}.simple-product-card strong{font-size:14px;color:var(--ink);line-height:1.25;min-height:35px}.simple-product-card>small{font-size:10px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.simple-product-card>div{display:flex;align-items:end;justify-content:space-between;gap:8px;margin-top:auto}.simple-product-card b{color:var(--blue);font-size:14px}.simple-product-card em{font-style:normal;font-size:9px;color:var(--muted);text-align:right}.simple-no-result{grid-column:1/-1;display:grid;place-items:center;gap:7px;min-height:250px;color:var(--muted)}
.simple-cart-heading{display:flex;justify-content:space-between;align-items:start;border-bottom:1px solid var(--line);padding-bottom:14px}.simple-step{display:block;font-size:10px;letter-spacing:.14em;font-weight:900;color:var(--blue);margin-bottom:5px}.simple-cart-heading h2{margin:0;font-size:22px}.simple-cart-lines{display:grid;gap:8px;min-height:120px;max-height:260px;overflow:auto;padding:12px 1px}.simple-empty-cart{min-height:115px;display:grid;place-items:center;align-content:center;gap:5px;color:var(--muted);text-align:center}.simple-empty-cart>span{font-size:30px;filter:grayscale(1);opacity:.65}.simple-empty-cart strong{color:#59677d}.simple-empty-cart small{font-size:11px}
.simple-cart-row{display:grid;grid-template-columns:minmax(0,1fr) auto auto 25px;gap:9px;align-items:center;padding:9px;border:1px solid var(--line);border-radius:12px}.simple-cart-product{display:grid;min-width:0}.simple-cart-product strong{font-size:13px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.simple-cart-product small{font-size:10px;color:var(--muted)}.simple-qty-control{display:flex;align-items:center;background:#f3f6fa;border-radius:10px;padding:3px}.simple-qty-control button{border:0;background:#fff;width:27px;height:27px;border-radius:7px;cursor:pointer;font-size:17px}.simple-qty-control input{width:42px;border:0;background:transparent;padding:4px;text-align:center;font-size:12px;font-weight:800;outline:none}.simple-line-total{font-size:12px;white-space:nowrap}.simple-remove-line{border:0;background:none;color:#9aa5b6;font-size:18px;cursor:pointer}.simple-remove-line:hover{color:var(--danger)}
.simple-optional-details{border:1px solid var(--line);border-radius:13px;margin:3px 0 17px;background:#fafbfe}.simple-optional-details summary{list-style:none;cursor:pointer;padding:12px 14px;font-size:13px;font-weight:800;display:flex;justify-content:space-between;gap:10px}.simple-optional-details summary::-webkit-details-marker{display:none}.simple-optional-details summary:after{content:'+';font-size:18px;color:var(--blue)}.simple-optional-details[open] summary:after{content:'−'}.simple-optional-details summary span{font-size:10px;font-weight:500;color:var(--muted);margin-left:auto;align-self:center}.simple-optional-body{border-top:1px solid var(--line);padding:13px;display:grid;gap:11px}.simple-optional-body label{font-size:11px;font-weight:750}.simple-optional-body input,.simple-optional-body select{margin-top:5px}.simple-optional-body label>small{display:block;font-weight:400;color:var(--muted);margin-top:5px}.simple-two-fields{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.simple-payment-section{border-top:1px solid var(--line);padding-top:15px}.simple-payment-buttons{display:grid;grid-template-columns:repeat(4,1fr);gap:7px}.simple-payment{border:1px solid var(--line);background:#fff;border-radius:11px;padding:9px 5px;cursor:pointer;display:grid;gap:2px;text-align:center}.simple-payment b{font-size:12px}.simple-payment small{font-size:8px;color:var(--muted)}.simple-payment.active{border-color:var(--blue);background:#eef3ff;color:var(--blue);box-shadow:inset 0 0 0 1px var(--blue)}.simple-cash-box{display:grid;grid-template-columns:1fr auto;gap:10px;align-items:end;margin-top:11px}.simple-cash-box[hidden]{display:none}.simple-cash-box label{font-size:11px;font-weight:750}.simple-cash-box input{margin-top:5px;font-size:18px;font-weight:850;height:47px}.simple-cash-shortcuts{display:flex;gap:5px;padding-bottom:1px}.simple-cash-shortcuts button{border:1px solid var(--line);background:#fff;border-radius:9px;height:43px;padding:0 9px;font-size:10px;font-weight:750;cursor:pointer}.simple-cash-shortcuts button:hover{border-color:var(--blue);color:var(--blue)}
.simple-totals{display:grid;gap:5px;border-top:1px dashed #cad2df;margin-top:16px;padding-top:13px}.simple-totals>div{display:flex;justify-content:space-between;font-size:12px;color:var(--muted)}.simple-totals>div b{color:var(--ink)}.simple-totals .simple-grand-total{font-size:21px;color:var(--ink);padding:8px 0}.simple-totals .simple-grand-total b{color:var(--blue);font-size:27px}.simple-totals .simple-change-row{background:#e8f8ef;border-radius:9px;padding:8px;color:#08794d}.simple-totals .simple-change-row b{color:#08794d}.simple-complete-sale{height:57px;margin-top:12px;font-size:16px}.simple-pos-help{text-align:center;color:var(--muted);font-size:10px;margin:8px 0 0}
@media(max-width:1180px){.simple-pos-shell{grid-template-columns:minmax(0,1fr) 390px}.simple-product-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:900px){.simple-pos-shell{grid-template-columns:1fr}.simple-product-side{min-height:0}.simple-checkout-side{position:static;max-height:none}.simple-product-grid{max-height:420px;grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:650px){.simple-register-alert{align-items:stretch;flex-direction:column}.simple-pos-toolbar{align-items:stretch}.simple-pos-toolbar>a{display:none}.simple-product-grid{grid-template-columns:repeat(2,minmax(0,1fr));max-height:390px}.simple-product-card{min-height:125px}.simple-cart-row{grid-template-columns:minmax(0,1fr) auto 22px}.simple-line-total{grid-column:1/2}.simple-qty-control{grid-column:2/3;grid-row:1/3}.simple-remove-line{grid-column:3/4;grid-row:1/3}.simple-payment-buttons{grid-template-columns:repeat(2,1fr)}.simple-cash-box{grid-template-columns:1fr}.simple-cash-shortcuts{display:grid;grid-template-columns:repeat(4,1fr)}.simple-cash-shortcuts button{padding:0 5px}.simple-two-fields{grid-template-columns:1fr}}