.ngd-demo{max-width:1180px;margin:34px auto 70px;padding:0 22px;color:var(--ngd-text,#f5f5f6)}
.ngd-demo-top{display:flex;align-items:flex-end;justify-content:space-between;gap:28px;padding:30px;border:1px solid var(--ngd-border,#2b2c31);border-radius:22px;background:linear-gradient(140deg,var(--ngd-surface,#141519),var(--ngd-surface-2,#0d0e11))}.ngd-demo-kicker,.ngd-demo-step-head>span{font-size:11px;letter-spacing:.16em;color:#ef252c;font-weight:800}.ngd-demo-top h1{font-size:clamp(30px,4vw,50px);margin:8px 0 6px}.ngd-demo-top p,.ngd-demo-step-head p{color:var(--ngd-muted,#8e929b);max-width:680px;margin:0}.ngd-demo-top-actions{display:flex;gap:10px;flex-wrap:wrap}.ngd-demo-top-actions a,.ngd-demo-final a{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 18px;border:1px solid var(--ngd-border,#303238);border-radius:11px;color:inherit;text-decoration:none;font-weight:800}.ngd-demo-top-actions .primary,.ngd-demo-final a{background:#e51e26;border-color:#e51e26;color:#fff}
.ngd-demo-nav{display:grid;grid-template-columns:repeat(5,1fr);gap:8px;margin:14px 0}.ngd-demo-nav button{min-height:52px;border:1px solid var(--ngd-border,#292b30);border-radius:12px;background:var(--ngd-surface,#15161a);color:var(--ngd-muted,#a8abb2);font-weight:800;cursor:pointer}.ngd-demo-nav button.active{background:#e51e26;border-color:#e51e26;color:#fff}
.ngd-demo-stage{display:none;border:1px solid var(--ngd-border,#292b30);border-radius:22px;background:var(--ngd-surface,#111216);padding:28px}.ngd-demo-stage.active{display:block}.ngd-demo-step-head{margin-bottom:22px}.ngd-demo-step-head h2{font-size:clamp(24px,3vw,36px);margin:5px 0 4px}
.ngd-demo-kpis{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.ngd-demo-kpis article,.ngd-demo-owner-grid article{border:1px solid var(--ngd-border,#2a2c31);border-radius:15px;padding:18px;background:var(--ngd-surface-2,#18191d)}.ngd-demo-kpis small,.ngd-demo-owner-grid span{display:block;color:var(--ngd-muted,#8f939b);font-size:11px;font-weight:800}.ngd-demo-kpis strong{font-size:25px;display:block;margin:7px 0}.ngd-demo-kpis em{font-style:normal;color:#32c16d;font-size:12px}.ngd-demo-kpis em.warn{color:#ffb43a}.ngd-demo-dashboard-grid{display:grid;grid-template-columns:1.5fr 1fr;gap:12px;margin-top:12px}.ngd-demo-chart,.ngd-demo-list{border:1px solid var(--ngd-border,#2a2c31);border-radius:15px;padding:18px;background:var(--ngd-surface-2,#18191d)}.ngd-demo-card-title{font-weight:800;margin-bottom:16px}.ngd-demo-bars{height:170px;display:flex;align-items:flex-end;gap:8px;border-bottom:1px solid var(--ngd-border,#333)}.ngd-demo-bars i{flex:1;background:linear-gradient(#ef3238,#7d1318);border-radius:6px 6px 0 0}.ngd-demo-list>div:not(.ngd-demo-card-title){display:flex;justify-content:space-between;padding:13px 0;border-top:1px solid var(--ngd-border,#2a2c31)}.ngd-demo-list span{color:#32c16d}
.ngd-demo-fitment{display:grid;gap:14px}.ngd-demo-selects{display:grid;grid-template-columns:repeat(4,1fr) 130px;gap:8px}.ngd-demo-selects div{min-height:45px;display:flex;align-items:center;padding:0 13px;border:1px solid var(--ngd-border,#303238);border-radius:10px;color:var(--ngd-muted,#a9adb5);background:var(--ngd-surface-2,#18191d)}.ngd-demo-selects button,.ngd-demo-pos-items button{border:0;border-radius:10px;background:#e51e26;color:#fff;font-weight:800}.ngd-demo-fitment-result{border:1px solid var(--ngd-border,#303238);border-radius:16px;padding:18px}.ngd-demo-car{display:flex;gap:12px;align-items:center}.ngd-demo-car>span{width:46px;height:46px;border-radius:50%;display:grid;place-items:center;background:#1e65b9;color:#fff;font-weight:900}.ngd-demo-car small{display:block;color:var(--ngd-muted,#969aa3);margin-top:3px}.ngd-demo-wheel-specs{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin:16px 0}.ngd-demo-wheel-specs article{padding:13px;border-radius:10px;background:var(--ngd-surface-2,#191a1f);border:1px solid var(--ngd-border,#292b30)}.ngd-demo-wheel-specs small{display:block;color:var(--ngd-muted,#8f939b);font-size:10px}.ngd-demo-wheel-specs strong{display:block;margin-top:5px}.ngd-demo-compatible{padding:16px;border-radius:12px;background:rgba(38,178,100,.08);border:1px solid rgba(38,178,100,.24)}.ngd-demo-compatible>div{display:flex;justify-content:space-between;padding:8px 0;border-bottom:1px solid rgba(255,255,255,.06)}.ngd-demo-compatible p{font-size:12px;color:var(--ngd-muted,#92969e);margin:10px 0 0}
.ngd-demo-pos{display:grid;grid-template-columns:1.6fr .8fr;gap:12px}.ngd-demo-pos-items,.ngd-demo-checkout{border:1px solid var(--ngd-border,#303238);border-radius:15px;padding:18px}.ngd-demo-pos-items>div{display:flex;justify-content:space-between;align-items:center;padding:13px 0;border-bottom:1px solid var(--ngd-border,#2a2c31)}.ngd-demo-pos-items small{display:block;color:var(--ngd-muted,#969aa3);margin-top:3px}.ngd-demo-pos-items button{padding:11px 15px;margin-top:14px}.ngd-demo-checkout small,.ngd-demo-checkout>b{display:block}.ngd-demo-checkout>b{text-align:right;margin-top:-17px}.ngd-demo-checkout hr{border:0;border-top:1px solid var(--ngd-border,#303238);margin:14px 0}.ngd-demo-checkout>span{font-weight:800}.ngd-demo-checkout>strong{font-size:31px;color:#ef252c;float:right}.ngd-demo-checkout>div{clear:both;display:grid;grid-template-columns:1fr 1fr;gap:8px;padding-top:22px}.ngd-demo-checkout button{min-height:45px;border:1px solid var(--ngd-border,#34363c);border-radius:10px;background:transparent;color:inherit;font-weight:800}.ngd-demo-checkout button.primary{background:#e51e26;border-color:#e51e26;color:#fff}
.ngd-demo-docs{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.ngd-demo-docs article{text-align:center}.ngd-demo-docs article>span{display:block;margin-top:10px;font-weight:800}.ngd-demo-docs .paper{margin:auto;background:#fff;color:#111;border-radius:5px;box-shadow:0 15px 40px rgba(0,0,0,.25);padding:20px;text-align:left;display:flex;flex-direction:column;gap:10px}.ngd-demo-docs .paper.a4{width:min(100%,260px);aspect-ratio:.707}.ngd-demo-docs .paper.receipt{width:145px;min-height:350px}.ngd-demo-docs .paper small{font-weight:800}.ngd-demo-docs .paper i{height:1px;background:#d8d8d8;display:block}.ngd-demo-docs .paper strong{margin-top:auto;text-align:right;color:#e51e26}.ngd-demo-owner-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.ngd-demo-owner-grid b{font-size:21px;display:block;margin:7px 0}.ngd-demo-owner-grid small{color:var(--ngd-muted,#969aa3)}.ngd-demo-final{margin-top:16px;border:1px solid var(--ngd-border,#2d2f34);border-radius:14px;padding:17px;display:flex;align-items:center;justify-content:space-between;gap:20px}
@media(max-width:860px){.ngd-demo-top{align-items:flex-start;flex-direction:column}.ngd-demo-nav{grid-template-columns:1fr 1fr}.ngd-demo-kpis,.ngd-demo-wheel-specs,.ngd-demo-owner-grid{grid-template-columns:1fr 1fr}.ngd-demo-dashboard-grid,.ngd-demo-pos{grid-template-columns:1fr}.ngd-demo-selects{grid-template-columns:1fr 1fr}.ngd-demo-docs{grid-template-columns:1fr}.ngd-demo-docs .paper.a4{width:240px}.ngd-demo-final{align-items:flex-start;flex-direction:column}}
@media(max-width:520px){.ngd-demo{padding:0 12px;margin-top:18px}.ngd-demo-top,.ngd-demo-stage{padding:18px}.ngd-demo-nav{grid-template-columns:1fr}.ngd-demo-kpis,.ngd-demo-wheel-specs,.ngd-demo-owner-grid,.ngd-demo-selects{grid-template-columns:1fr}.ngd-demo-top-actions{width:100%}.ngd-demo-top-actions a{flex:1}.ngd-demo-compatible>div{display:block}.ngd-demo-compatible b{display:block;margin-top:4px}.ngd-demo-checkout>strong{font-size:27px}}

/* V16.1 demo stock + owner demo controls */
.ngd-demo-seedbar{grid-column:1/-1;display:flex;align-items:center;gap:10px;flex-wrap:wrap;padding:12px 14px;border:1px solid rgba(255,255,255,.09);background:rgba(255,255,255,.025);border-radius:14px}.ngd-demo-seedbar form{margin:0}.ngd-demo-seedbar button{border:0;border-radius:9px;background:#df171f;color:#fff;font-weight:800;padding:10px 14px;cursor:pointer}.ngd-demo-seedbar button.ghost{background:#17191d;border:1px solid rgba(255,255,255,.12)}.ngd-demo-seedbar small{opacity:.65}
.ngd-demo-stock-showcase{margin-top:18px;border:1px solid rgba(255,255,255,.08);border-radius:16px;padding:16px;background:rgba(255,255,255,.02)}.ngd-demo-stock-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin-top:12px}.ngd-demo-stock-grid article{display:grid;grid-template-columns:42px 1fr auto;align-items:center;gap:10px;border:1px solid rgba(255,255,255,.08);border-radius:12px;padding:12px;background:#111317}.ngd-demo-stock-grid article>span{width:40px;height:40px;border-radius:10px;display:grid;place-items:center;background:rgba(220,25,32,.16);color:#ff3b42;font-weight:900}.ngd-demo-stock-grid b,.ngd-demo-stock-grid small{display:block}.ngd-demo-stock-grid small{opacity:.58;margin-top:3px}.ngd-demo-stock-grid strong{white-space:nowrap;color:#fff}
@media(max-width:900px){.ngd-demo-stock-grid{grid-template-columns:1fr 1fr}}@media(max-width:560px){.ngd-demo-stock-grid{grid-template-columns:1fr}.ngd-demo-seedbar{align-items:stretch}.ngd-demo-seedbar form,.ngd-demo-seedbar button{width:100%}}
.ngd-demo-notice{margin-bottom:14px;padding:12px 14px;border-radius:10px;border:1px solid rgba(34,197,94,.28);background:rgba(34,197,94,.1);color:#9df0b5;font-weight:700}