:root{--bg:#f6f4f0;--surface:#fff;--surface-sunken:#efece6;--text:#201c18;--text-muted:#6f6a63;--border:#e2ddd4;--accent:#0d7d72;--accent-hover:#0a655c;--accent-contrast:#fff;--danger:#b3261e;--ring:#0d7d7273;--shadow-card:0 1px 2px #201c180f, 0 1px 1px #201c180a;--shadow-modal:0 24px 48px #201c1847;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial;--bg:#16151a;--surface:#201f26;--surface-sunken:#292832;--text:#ecebe8;--text-muted:#9d9aa3;--border:#33323c;--accent:#2bb3a3;--accent-hover:#3fcabb;--accent-contrast:#0e1512;--danger:#f0827b;--ring:#2bb3a380;--shadow-card:0 1px 2px #0006;--shadow-modal:0 24px 48px #0000008c}}:root[data-theme=dark]{--bg:#16151a;--surface:#201f26;--surface-sunken:#292832;--text:#ecebe8;--text-muted:#9d9aa3;--border:#33323c;--accent:#2bb3a3;--accent-hover:#3fcabb;--accent-contrast:#0e1512;--danger:#f0827b;--ring:#2bb3a380}:root[data-theme=light]{--bg:#f6f4f0;--surface:#fff;--surface-sunken:#efece6;--text:#201c18;--text-muted:#6f6a63;--border:#e2ddd4;--accent:#0d7d72;--accent-hover:#0a655c;--accent-contrast:#fff;--danger:#b3261e;--ring:#0d7d7273}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{background:var(--bg);color:var(--text);font-variant-numeric:tabular-nums;font-family:-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif}button,input,select{font-family:inherit}button:focus-visible,input:focus-visible,select:focus-visible,a:focus-visible{outline:3px solid var(--ring);outline-offset:2px}.login-screen{justify-content:center;align-items:center;height:100%;padding:24px;display:flex}.login-card{background:var(--surface);border:1px solid var(--border);width:100%;max-width:380px;box-shadow:var(--shadow-card);border-radius:16px;flex-direction:column;gap:16px;padding:40px;display:flex}.login-card h1{letter-spacing:-.5px;margin:0;font-size:28px}.login-subtitle{color:var(--text-muted);margin:-8px 0 8px;font-size:14px}.login-card label{color:var(--text-muted);flex-direction:column;gap:6px;font-size:13px;display:flex}.login-card input{border:1px solid var(--border);background:var(--surface);color:var(--text);border-radius:10px;padding:12px 14px;font-size:15px}.login-error{color:var(--danger);font-size:13px}.btn-primary{background:var(--accent);color:var(--accent-contrast);cursor:pointer;border:none;border-radius:10px;padding:12px 20px;font-size:15px;font-weight:600;transition:background-color .15s}.btn-primary:hover:not(:disabled){background:var(--accent-hover)}.btn-primary.btn-disabled,.btn-primary:disabled{background:var(--surface-sunken);color:var(--text-muted);cursor:not-allowed}.btn-secondary{color:var(--text);border:1px solid var(--border);cursor:pointer;background:0 0;border-radius:10px;padding:10px 16px;font-size:14px}.btn-secondary:hover{background:var(--surface-sunken)}.pos-loading{height:100%;color:var(--text-muted);text-align:center;justify-content:center;align-items:center;padding:24px;font-size:16px;display:flex}.pos-error{color:var(--danger)}.pos-screen{flex-direction:column;height:100%;display:flex}.pos-header{border-bottom:1px solid var(--border);background:var(--surface);justify-content:space-between;align-items:center;padding:14px 24px;display:flex}.pos-header h1{letter-spacing:-.3px;margin:0;font-size:20px}.pos-header-user{color:var(--text-muted);align-items:center;gap:14px;font-size:14px;display:flex}.pos-body{flex:1;grid-template-columns:1fr 360px;min-height:0;display:grid}.pos-main{min-width:0;padding:20px 24px;overflow-y:auto}.category-chips{gap:10px;margin-bottom:8px;padding-bottom:16px;display:flex;overflow-x:auto}.chip{border:1px solid var(--border);background:var(--surface);color:var(--text);cursor:pointer;opacity:.6;border-radius:999px;flex:none;padding:10px 18px;font-size:14px;font-weight:500;transition:opacity .15s,box-shadow .15s}.chip:hover{opacity:.85}.chip-active{opacity:1;border-color:var(--accent);box-shadow:0 0 0 2px var(--ring);color:var(--accent)}.product-grid{grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:14px;display:grid}.product-card{background:var(--surface);border:1px solid var(--border);cursor:pointer;text-align:left;border-radius:12px;flex-direction:column;padding:0;transition:box-shadow .12s,transform 60ms;display:flex;position:relative;overflow:hidden}.product-card:hover{box-shadow:0 0 0 2px var(--ring)}.product-card:active{transform:scale(.98)}.product-photo{aspect-ratio:1;object-fit:cover;background:var(--surface-sunken);width:100%;display:block}.product-photo-empty{text-align:center;color:var(--text-muted);justify-content:center;align-items:center;padding:10px;font-size:13px;font-weight:600;line-height:1.3;display:flex}.product-info{flex-direction:column;gap:2px;padding:8px 10px 10px;display:flex}.product-name{text-overflow:ellipsis;-webkit-line-clamp:2;-webkit-box-orient:vertical;font-size:13.5px;font-weight:600;line-height:1.25;display:-webkit-box;overflow:hidden}.product-price{color:var(--accent);font-size:13px;font-weight:600}.qty-badge{z-index:1;background:var(--accent);min-width:24px;height:24px;color:var(--accent-contrast);border-radius:999px;justify-content:center;align-items:center;padding:0 6px;font-size:13px;font-weight:700;display:flex;position:absolute;top:8px;right:8px;box-shadow:0 1px 4px #0000004d}.cart-panel{border-left:1px solid var(--border);background:var(--surface);flex-direction:column;min-height:0;display:flex}.cart-title{margin:0;padding:18px 20px 8px;font-size:15px}.cart-lines{flex-direction:column;flex:1;gap:8px;padding:0 16px;display:flex;overflow-y:auto}.cart-empty{color:var(--text-muted);padding:20px 4px;font-size:13px}.cart-line{background:var(--surface-sunken);border-radius:10px;grid-template-columns:1fr auto auto auto;align-items:center;gap:8px;padding:10px 8px;display:grid}.cart-line-info{flex-direction:column;min-width:0;display:flex}.cart-line-name{text-overflow:ellipsis;white-space:nowrap;font-size:13.5px;font-weight:600;overflow:hidden}.cart-line-unit{color:var(--text-muted);font-size:11.5px}.cart-line-controls{align-items:center;gap:6px;display:flex}.cart-line-controls button{border:1px solid var(--border);background:var(--surface);width:26px;height:26px;color:var(--text);cursor:pointer;border-radius:8px;font-size:15px;line-height:1}.cart-line-qty{text-align:center;min-width:18px;font-size:13px;font-weight:600}.cart-line-subtotal{white-space:nowrap;font-size:13px;font-weight:600}.cart-line-remove{color:var(--text-muted);cursor:pointer;background:0 0;border:none;padding:0 2px;font-size:18px;line-height:1}.cart-line-remove:hover{color:var(--danger)}.cart-footer{border-top:1px solid var(--border);flex-direction:column;gap:12px;padding:16px 20px 20px;display:flex}.cart-total-row{justify-content:space-between;align-items:baseline;font-size:15px;display:flex}.cart-total-amount{font-size:22px;font-weight:700}.btn-checkout{width:100%;padding:16px;font-size:16px}.modal-overlay{z-index:10;background:#14120f80;justify-content:center;align-items:center;padding:20px;display:flex;position:fixed;inset:0}.modal-card{background:var(--surface);width:100%;max-width:460px;max-height:90vh;box-shadow:var(--shadow-modal);border-radius:16px;flex-direction:column;gap:16px;padding:28px;display:flex;overflow-y:auto}.modal-card h2{margin:0;font-size:20px}.payment-total-display{background:var(--surface-sunken);text-align:center;border-radius:12px;flex-direction:column;align-items:center;gap:4px;padding:20px;display:flex}.payment-total-label{color:var(--text-muted);font-size:13px}.payment-total-amount{font-size:36px;font-weight:700}.payment-lines{flex-direction:column;gap:8px;display:flex}.payment-line{grid-template-columns:1.2fr 1fr 1fr auto;gap:8px;display:grid}.payment-line select,.payment-line input{border:1px solid var(--border);background:var(--surface);color:var(--text);border-radius:8px;min-width:0;padding:10px;font-size:13.5px}.payment-summary{flex-direction:column;gap:4px;font-size:14px;display:flex}.payment-summary-row{color:var(--text-muted);justify-content:space-between;display:flex}.modal-actions{justify-content:flex-end;gap:10px;display:flex}.receipt-card{text-align:center;align-items:center}.receipt-id{color:var(--text-muted);margin:-8px 0 4px;font-size:13px}.receipt-total-row{justify-content:space-between;width:100%;font-size:15px;display:flex}.receipt-change,.receipt-fiscal-ok{color:var(--accent);font-weight:600}.fiscal-toggle{cursor:pointer;align-items:center;gap:8px;font-size:13.5px;display:flex}.fiscal-fields{grid-template-columns:1fr 1fr;gap:8px;display:grid}.fiscal-fields input{border:1px solid var(--border);background:var(--surface);color:var(--text);border-radius:8px;min-width:0;padding:10px;font-size:13.5px}.admin-screen{flex-direction:column;height:100%;display:flex}.admin-body{flex:1;grid-template-columns:280px 1fr;align-items:start;gap:24px;padding:24px;display:grid;overflow-y:auto}.admin-section{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:18px}.admin-section h2{margin:0 0 14px;font-size:16px}.admin-inline-form{gap:8px;margin-bottom:14px;display:flex}.admin-inline-form input{border:1px solid var(--border);background:var(--surface);color:var(--text);border-radius:8px;flex:1;min-width:0;padding:8px 10px}.admin-category-list{flex-direction:column;gap:6px;margin:0;padding:0;list-style:none;display:flex}.admin-category-list li{align-items:center;gap:6px;display:flex}.admin-category-list input{border:1px solid var(--border);background:var(--surface-sunken);color:var(--text);border-radius:8px;flex:1;min-width:0;padding:7px 9px}.admin-product-form{grid-template-columns:repeat(3,1fr);gap:10px;margin-bottom:20px;display:grid}.admin-product-form input,.admin-product-form select{border:1px solid var(--border);background:var(--surface);color:var(--text);border-radius:8px;min-width:0;padding:10px;font-size:13.5px}.admin-form-actions{grid-column:1/-1;gap:10px;display:flex}.admin-table{border-collapse:collapse;width:100%;font-size:13.5px}.admin-table th{text-align:left;color:var(--text-muted);border-bottom:1px solid var(--border);padding:8px 6px;font-size:12px;font-weight:600}.admin-table td{border-bottom:1px solid var(--border);vertical-align:middle;padding:8px 6px}.admin-table-actions{align-items:center;gap:8px;display:flex}.admin-thumb{object-fit:cover;background:var(--surface-sunken);border-radius:8px;width:40px;height:40px;display:block}.admin-thumb-empty{background:var(--surface-sunken)}@media (width<=860px){.admin-body{grid-template-columns:1fr}.pos-body{grid-template-rows:1fr auto;grid-template-columns:1fr}.cart-panel{border-left:none;border-top:1px solid var(--border);max-height:40vh}}