:root{--pos-bg:#f7f8fb;--pos-primary:#f59e0b;--pos-dark:#1c1d22;--pos-text:#3a3b45;--pos-muted:#8b8d97;--pos-card:#ffffff;--sidebar-w: 280px;--cart-w: 360px}html,body,#root{height:100%}body{background:var(--pos-bg);color:var(--pos-text)}a{text-decoration:none}.app{display:grid;grid-template-columns:var(--sidebar-w) 1fr var(--cart-w);grid-template-rows:auto 1fr;min-height:100vh}.app-header{grid-column:1/-1;background:#fff;border-bottom:1px solid #e9eaee;position:sticky;top:0;z-index:10}.brand{font-weight:700;color:var(--pos-dark)}.sidebar{background:#fff;border-right:1px solid #e9eaee}.sidebar .nav-link{color:var(--pos-text);border-radius:.5rem}.sidebar .nav-link.active,.sidebar .nav-link:hover{background:#f0efff;color:var(--pos-primary)}.content{padding:1.25rem}.product-card{border:1px solid #eef0f4;border-radius:1rem;background:var(--pos-card);transition:transform .12s ease,box-shadow .12s ease}.product-card:hover{transform:translateY(-2px);box-shadow:0 8px 24px #1c1d220f}.product-img{aspect-ratio:1/1;object-fit:cover;border-radius:.8rem}.price{color:var(--pos-dark);font-weight:700}.cart{background:#fff;border-left:1px solid #e9eaee;display:flex;flex-direction:column}.cart-header{padding:1rem 1.25rem;border-bottom:1px solid #e9eaee}.cart-items{flex:1;overflow:auto;padding:1rem}.cart-item{display:grid;grid-template-columns:56px 1fr auto;gap:.75rem;align-items:center;padding:.5rem;border-bottom:1px dashed #edf0f4}.cart-footer{border-top:1px solid #e9eaee;padding:1rem 1.25rem;background:#fafbff}.page{display:block}.hide-right .cart{display:none}.hide-right .app{grid-template-columns:var(--sidebar-w) 1fr}@media (max-width: 1200px){:root{--sidebar-w:0}.sidebar{display:none};.app{grid-template-columns:1fr var(--cart-w)}}@media (max-width: 992px){:root{--cart-w:0}.cart{display:none};.app{grid-template-columns:1fr}}:root{--header-h:64px}.app-header{height:var(--header-h)}.sidebar{position:sticky;top:var(--header-h);height:calc(100vh - var(--header-h));overflow:auto}.cart{position:sticky;top:var(--header-h);height:calc(100vh - var(--header-h));overflow:hidden}.cart-items{overflow:auto}.content-scroll{height:calc(100vh - var(--header-h) - 1rem);overflow:auto}.order-card.selected{border:2px solid var(--pos-primary)!important}.sidebar .nav-link.active,.sidebar .nav-link:hover{background:#f59e0b1f;color:var(--pos-primary)}.app{grid-template-columns:var(--sidebar-w) 1fr var(--cart-w)}.app.hide-right{grid-template-columns:var(--sidebar-w) 1fr 0!important}@media (max-width: 1200px){.app{grid-template-columns:1fr var(--cart-w)}.app.hide-right{grid-template-columns:1fr 0!important}}@media (max-width: 992px){.app{grid-template-columns:1fr}.app.hide-right{grid-template-columns:1fr!important}}.pin-input-container{display:flex;gap:12px;justify-content:center;margin:20px 0}.pin-input{width:60px;height:60px;font-size:24px;font-weight:600;text-align:center;border:2px solid #dee2e6;border-radius:8px;transition:all .2s}.pin-input:focus{outline:none;border-color:#0d6efd;box-shadow:0 0 0 .25rem #0d6efd40}.pin-input:disabled{background-color:#e9ecef;cursor:not-allowed}.simple-settings{max-width:800px;margin:0 auto}.simple-settings .card{border-radius:12px;box-shadow:0 2px 8px #0000001a}.simple-settings .card-header{background-color:#f8f9fa;border-bottom:2px solid #dee2e6;padding:1rem 1.5rem}.simple-settings .card-body{padding:1.5rem}.simple-settings input[type=text]{font-size:18px;font-weight:500;letter-spacing:2px;text-align:center}