:root{font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;color:#172b4d;background:#f4f7fb;font-synthesis:none;text-rendering:optimizeLegibility;font-optical-sizing:auto;line-height:1.5;font-weight:400;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;--blue-900: #102a56;--blue-700: #2457a6;--blue-600: #2f6bc2;--blue-100: #eaf1fb;--ink: #172b4d;--muted: #718096;--border: #e2e8f0;--surface: #fff;--shadow: 0 8px 24px rgb(24 48 83 / 5%)}*{box-sizing:border-box}body{margin:0;min-width:320px;min-height:100vh}button,input,select{font:inherit}button{min-height:2.75rem;border:1px solid var(--border);border-radius:.65rem;padding:.65rem .95rem;color:var(--ink);background:var(--surface);cursor:pointer;transition:background-color .12s ease,border-color .12s ease,transform .12s ease}button:hover:not(:disabled){border-color:#b6c8e3;background:#f7faff}button:active:not(:disabled){transform:translateY(1px)}button:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid rgb(47 107 194 / 25%);outline-offset:2px}button:disabled{cursor:not-allowed;opacity:.6}input,select{min-height:2.75rem;width:100%;border:1px solid #d5deea;border-radius:.65rem;padding:.65rem .8rem;color:var(--ink);background:var(--surface)}label{display:grid;gap:.45rem;color:#46566e;font-weight:550}h1,h2,h3,h4,p{margin-top:0}h1,h2,h3,h4{color:var(--ink);line-height:1.25}h1{margin-bottom:0;font-size:clamp(1.35rem,2vw,1.75rem)}h2{font-size:1.2rem}.auth-card{width:min(100% - 2rem,28rem);margin:clamp(2rem,10vh,6rem) auto;padding:2rem;border:1px solid var(--border);border-radius:1rem;background:var(--surface);box-shadow:var(--shadow)}.auth-card h1{margin-bottom:.5rem;color:var(--blue-900)}form{display:grid;gap:1rem;margin-top:1.5rem}form button,.primary-action{border-color:var(--blue-700);color:#fff;background:var(--blue-700);font-weight:650}form button:hover:not(:disabled),.primary-action:hover:not(:disabled){border-color:var(--blue-900);color:#fff;background:var(--blue-900)}.auth-error{color:#a33338}.app-shell{display:grid;grid-template-columns:15.5rem minmax(0,1fr);min-height:100vh}.app-sidebar{position:sticky;top:0;display:flex;flex-direction:column;gap:1.75rem;height:100vh;padding:1.5rem 1rem;color:#dce8f8;background:var(--blue-900)}.brand{display:flex;align-items:center;gap:.7rem;color:#fff;font-size:1.15rem;font-weight:750;letter-spacing:-.02em}.brand>span{display:grid;width:2.25rem;height:2.25rem;place-items:center;border-radius:.7rem;color:var(--blue-900);background:#fff;font-weight:800}.sidebar-event{display:grid;gap:.2rem;padding:.9rem;border:1px solid rgb(255 255 255 / 12%);border-radius:.8rem;background:#ffffff0d}.sidebar-event span{color:#a9bedb;font-size:.68rem;font-weight:700;letter-spacing:.08em}.sidebar-event strong{color:#fff;font-size:.92rem}.app-navigation{display:grid;align-content:start;gap:.35rem}.nav-item{display:flex;align-items:center;gap:.75rem;width:100%;border-color:transparent;color:#dce8f8;text-align:left;background:transparent}.nav-item:hover:not(:disabled),.nav-item.is-active{border-color:#ffffff1a;color:#fff;background:#ffffff1f}.nav-icon{display:grid;width:1.6rem;height:1.6rem;place-items:center;border-radius:.45rem;color:#fff;background:#ffffff24;font-size:.85rem;font-weight:750}.sign-out-button{width:100%;margin-top:auto;border-color:#ffffff38;color:#fff;background:transparent}.sign-out-button:hover:not(:disabled){color:#fff;background:#ffffff1a}.workspace{min-width:0}.workspace-header{display:flex;align-items:center;justify-content:space-between;gap:1rem;min-height:6rem;padding:1.25rem clamp(1rem,3vw,2.75rem);border-bottom:1px solid var(--border);background:var(--surface)}.workspace-header p{margin-bottom:.25rem;color:var(--blue-700);font-size:.78rem;font-weight:700}.user-identity{display:grid;gap:.1rem;text-align:right}.user-identity strong{max-width:min(32vw,20rem);overflow-wrap:anywhere;font-size:.88rem}.user-identity span{color:var(--muted);font-size:.8rem}.workspace-content{width:min(100%,112rem);margin:0 auto;padding:clamp(1rem,3vw,2.5rem)}.module-panel[hidden]{display:none}.sales-card,.ticket-panel{width:100%;max-width:none}.sales-card>h2,.ticket-panel>h2{margin-bottom:1rem}.sales-controls{display:grid;gap:1rem}.sales-controls>h3{margin-bottom:0}.register-layout{display:grid;grid-template-columns:minmax(0,1fr) minmax(18rem,23rem);align-items:start;gap:1.25rem}.catalog-panel,.cart-panel,.cash-operations,.admin-reports,.ticket-preview,.station-card,.station-assignment-form,.inventory-management,.inventory-row{border:1px solid var(--border);border-radius:.9rem;background:var(--surface);box-shadow:var(--shadow)}.inventory-management{display:grid;gap:1rem;padding:1rem}.inventory-management>h2{margin-bottom:0}.inventory-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(9rem,1fr));align-items:center;gap:.75rem;margin-top:.75rem;padding:.85rem}.inventory-low{color:#a16207}.station-management>h2{margin-bottom:.5rem}.station-management>p:not(.auth-error){max-width:56rem;color:#64748b}.station-management>button{margin-bottom:1rem}.station-assignment-form{display:grid;grid-template-columns:minmax(15rem,1fr) minmax(13rem,.8fr) auto;align-items:end;gap:.8rem;margin:0 0 1.25rem;padding:1rem}.station-assignment-form[hidden],.station-assignment-form label[hidden],.station-assignment-form button[hidden]{display:none}.station-assignment-form button{min-width:10rem}.station-status{color:var(--muted)}.station-list{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,24rem),1fr));gap:1rem}.station-card{min-width:0;padding:1rem}.station-card-header{display:flex;align-items:center;justify-content:space-between;gap:.75rem;margin-bottom:.75rem}.station-card-header h3{margin:0;font-size:1rem}.station-state{flex:0 0 auto;padding:.2rem .6rem;border-radius:99px;color:#64748b;background:#edf1f6;font-size:.75rem;font-weight:700}.station-state.is-active{color:#216247;background:#e8f5ee}.station-attendants{display:grid;gap:.65rem;margin:0;padding:0;list-style:none}.station-attendant{display:grid;gap:.75rem;padding:.75rem 0;border-top:1px solid #edf1f6}.station-attendant>div:first-child{display:grid;gap:.15rem;min-width:0}.station-attendant strong{overflow-wrap:anywhere;font-size:.82rem}.station-attendant span{color:var(--muted);font-size:.75rem}.station-actions{display:grid;grid-template-columns:minmax(0,1fr) auto auto;gap:.5rem}.station-actions select,.station-actions button{min-width:0;min-height:2.5rem;padding:.45rem .65rem;font-size:.8rem}.station-actions button:last-child{color:#90434b}.catalog-panel{min-width:0;padding:1.1rem}.catalog-header{display:grid;gap:.8rem;margin-bottom:1rem}.catalog-header h3,.cart-heading h3{margin:0;font-size:1rem}.category-filters{display:flex;flex-wrap:wrap;gap:.5rem}.category-filters button{min-height:2.4rem;padding:.45rem .85rem;color:#52647e;background:#f7f9fc}.category-filters button.is-active{border-color:#c6d8f1;color:var(--blue-700);background:var(--blue-100);font-weight:700}.product-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,12rem),1fr));gap:.75rem}.product-card{display:flex;min-height:11rem;flex-direction:column;align-items:flex-start;gap:.35rem;padding:.9rem;border:1px solid var(--border);border-radius:.8rem;background:#fff}.product-card>span{color:var(--blue-700);font-size:.72rem;font-weight:700}.product-card h4{margin:.2rem 0 0;font-size:.95rem}.product-card small{color:var(--muted)}.product-card>strong{margin-top:auto;padding-top:.5rem;font-size:.92rem}.product-card button{width:100%;min-height:2.5rem;color:var(--blue-700);border-color:#d5e2f4;background:#f6f9fe;font-weight:650}.cart-panel{position:sticky;top:1rem;display:grid;gap:.9rem;padding:1.1rem}.cart-heading{display:flex;align-items:center;justify-content:space-between}.cart-heading span{padding:.2rem .55rem;border-radius:99px;color:var(--blue-700);background:var(--blue-100);font-size:.72rem;font-weight:700}.cart-items{display:grid;gap:.7rem;max-height:42vh;overflow:auto;margin:0;padding:0;list-style:none}.cart-item{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:.5rem;padding-bottom:.7rem;border-bottom:1px solid #edf1f6}.cart-item>div:first-child{display:grid;gap:.1rem}.cart-item>div:first-child strong{font-size:.85rem}.cart-item>div:first-child span{color:var(--muted);font-size:.75rem}.cart-item>strong{align-self:start;font-size:.8rem}.quantity-actions{display:flex;align-items:center;gap:.4rem;color:#4c5c72;font-size:.8rem}.quantity-button{display:grid;width:2rem;min-height:2rem;place-items:center;padding:0;border-radius:.5rem;color:var(--blue-700);background:#f6f9fe;font-size:1.1rem}.cart-total-label{margin-bottom:-.7rem;color:var(--muted);font-size:.78rem}.cart-total{margin:0;color:var(--blue-900);font-size:1.5rem;font-weight:800;letter-spacing:-.03em}.primary-action{width:100%;min-height:3rem}.cash-operations{display:grid;gap:.75rem;padding:1rem}.cash-operations ul,.ticket-panel ul{margin:0;padding-left:1.25rem}.admin-reports{display:grid;gap:.4rem;margin:1rem 0;padding:1.1rem}.admin-reports p{margin:.25rem 0}.sales-card li button{margin:.5rem .5rem 0 0}.ticket-panel>button{margin-bottom:1rem}.ticket-panel li{display:flex;align-items:center;justify-content:space-between;gap:.75rem;margin:.5rem 0;padding:.75rem;border:1px solid var(--border);border-radius:.7rem;background:var(--surface)}.ticket-preview{max-width:36rem;margin-top:1.25rem;padding:1.1rem}.ticket-scanner{display:grid;justify-items:start;gap:.75rem;max-width:34rem;margin-bottom:1rem;padding:1rem;border:1px solid var(--border);border-radius:.9rem;background:var(--surface)}.ticket-camera{width:min(100%,28rem);border-radius:.75rem;background:#111827}.ticket-qr{display:block;width:9rem;height:9rem;margin:.75rem auto;image-rendering:pixelated}.ticket-print{display:none}@media(max-width:900px){.register-layout{grid-template-columns:minmax(0,1fr) minmax(16rem,19rem)}.app-shell{grid-template-columns:13rem minmax(0,1fr)}}@media(max-width:700px){.app-shell{display:block}.app-sidebar{position:static;display:grid;grid-template-columns:1fr auto;align-items:center;gap:.75rem;width:100%;height:auto;padding:.75rem 1rem}.brand{font-size:1rem}.brand>span{width:2rem;height:2rem}.sidebar-event{display:none}.app-navigation{grid-column:1 / -1;display:flex;gap:.35rem;overflow-x:auto}.nav-item{flex:0 0 auto;width:auto;min-height:2.5rem;padding:.4rem .65rem;font-size:.84rem}.nav-icon{width:1.4rem;height:1.4rem}.sign-out-button{grid-column:2;grid-row:1;width:auto;min-height:2.3rem;margin:0;padding:.35rem .65rem;font-size:.8rem}.workspace-header{min-height:5rem;padding:.9rem 1rem}.workspace-content{padding:1rem}.register-layout,.station-assignment-form{grid-template-columns:1fr}.station-assignment-form button{width:100%}.station-actions{grid-template-columns:minmax(0,1fr) auto auto}.cart-panel{position:static;grid-row:1}.cart-items{max-height:13rem}.product-list{grid-template-columns:repeat(auto-fill,minmax(min(100%,9rem),1fr))}.product-card{min-height:10rem;padding:.75rem}}@media(max-width:420px){.workspace-header{align-items:flex-start}.user-identity strong{max-width:9rem;overflow-wrap:anywhere;font-size:.76rem}.user-identity span{font-size:.72rem}.catalog-panel,.cart-panel,.cash-operations{padding:.85rem}}@media print{@page{size:80mm auto;margin:4mm}body.printing-ticket>*{display:none!important}body.printing-ticket>.ticket-print{display:block!important;width:72mm;color:#000;font:10pt/1.3 monospace}.ticket-print h1,.ticket-print h2{text-align:center}.ticket-print .ticket-qr{width:35mm;height:35mm}}