:root{--text:#4b5563;--text-h:#111827;--bg:#f9fafb;--surface:#fff;--border:#e5e7eb;--accent:#2563eb;--accent-hover:#1d4ed8;--error:#dc2626;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark;color:var(--text);background:var(--bg);-webkit-font-smoothing:antialiased;font:16px/1.5 system-ui,Segoe UI,Roboto,sans-serif}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial;--text:#9ca3af;--text-h:#f3f4f6;--bg:#111318;--surface:#1a1d24;--border:#2e313a;--accent:#3b82f6;--accent-hover:#60a5fa;--error:#f87171}}*,:before,:after{box-sizing:border-box}body{margin:0}h1{color:var(--text-h);margin:0 0 1.5rem;font-size:1.75rem}.header{background:var(--surface);border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;padding:.75rem 1.5rem;display:flex;position:sticky;top:0}.brand{color:var(--text-h);font-size:1.25rem;font-weight:700;text-decoration:none}.header-user{align-items:center;gap:1rem;display:flex}.button{font:inherit;color:#fff;background:var(--accent);cursor:pointer;border:none;border-radius:6px;padding:.5rem 1rem;font-weight:600;text-decoration:none;display:inline-block}.button:hover:not(:disabled){background:var(--accent-hover)}.button:disabled{opacity:.6;cursor:default}.button-secondary,.button-secondary:hover:not(:disabled){color:var(--text-h);border:1px solid var(--border);background:0 0}.content{max-width:960px;margin:0 auto;padding:2rem 1rem}.product-grid{grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:1rem;margin:0;padding:0;list-style:none;display:grid}.product-card{background:var(--surface);border:1px solid 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var(--border);border-radius:6px;padding:.625rem .75rem}.auth-form input:focus{outline:2px solid var(--accent);outline-offset:-1px}.auth-form .button{margin-top:.5rem;padding:.625rem 1rem}.form-error{color:var(--error);margin:0}.cart-button{color:var(--text-h);border-radius:6px;padding:.375rem;display:inline-flex;position:relative}.cart-button:hover{background:var(--bg)}.cart-badge{text-align:center;color:#fff;background:var(--accent);border-radius:999px;min-width:1.25rem;height:1.25rem;padding:0 .3rem;font-size:.75rem;font-weight:700;line-height:1.25rem;position:absolute;top:-.25rem;right:-.375rem}.add-to-cart{flex-direction:column;gap:.5rem;margin-top:auto;padding-top:.5rem;display:flex}.quantity-picker{border:1px solid var(--border);border-radius:6px;display:flex;overflow:hidden}.quantity-picker button{width:2.25rem;font:inherit;color:var(--text-h);background:var(--bg);cursor:pointer;border:none;font-weight:600}.quantity-picker button:disabled{opacity:.4;cursor:default}.quantity-picker input{min-width:0;font:inherit;text-align:center;color:var(--text-h);background:var(--surface);-moz-appearance:textfield;border:none;flex:1}.quantity-picker input::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}.quantity-picker input::-webkit-outer-spin-button{-webkit-appearance:none;margin:0}.cart-summary{background:var(--surface);border:1px solid var(--border);border-radius:8px;padding:1.5rem;overflow-x:auto}.cart-summary h1{margin-bottom:.5rem}.cart-table{border-collapse:collapse;width:100%}.cart-table th,.cart-table td{text-align:left;border-bottom:1px solid var(--border);padding:.75rem .5rem}.cart-table thead th{font-size:.875rem;font-weight:600}.cart-table td{color:var(--text-h)}.cart-table tfoot th,.cart-table tfoot td{color:var(--text-h);border-bottom:none}.cart-table .numeric{text-align:right;white-space:nowrap}.cart-table .actions{text-align:right}.cart-table .total{color:var(--accent);font-size:1.25rem;font-weight:700}.cart-actions{justify-content:flex-end;gap:.75rem;margin-top:1.5rem;display:flex}.cart-summary>.form-error{margin-top:1rem}.cart-empty{text-align:center;padding:2rem 0}.link-button{font:inherit;color:var(--error);cursor:pointer;background:0 0;border:none;padding:0;font-size:.875rem}.link-button:disabled{opacity:.5;cursor:default}.visually-hidden{clip:rect(0 0 0 0);white-space:nowrap;width:1px;height:1px;position:absolute;overflow:hidden}.user-name{color:var(--text-h)}.nav-link{color:var(--text-h);border-radius:6px;padding:.375rem .75rem;font-weight:600;text-decoration:none}.nav-link:hover,.nav-link.active{color:var(--accent);background:var(--bg)}.confirmation-note{margin:.5rem 0 1rem}.receipt-list{flex-direction:column;gap:.75rem;margin:0;padding:0;list-style:none;display:flex}.receipt-card{background:var(--surface);border:1px solid var(--border);border-radius:8px;overflow-x:auto}.receipt-card summary{cursor:pointer;flex-wrap:wrap;align-items:center;gap:.5rem 1rem;padding:1rem 1.25rem;display:flex}.receipt-card[open] summary{border-bottom:1px solid var(--border)}.receipt-card .cart-table{margin:.5rem 0 .75rem}.receipt-card .cart-table th:first-child,.receipt-card .cart-table td:first-child{padding-left:1.25rem}.receipt-card .cart-table th:last-child,.receipt-card .cart-table td:last-child{padding-right:1.25rem}.receipt-title{color:var(--text-h);font-weight:600}.receipt-date{flex:1;font-size:.875rem}.receipt-total{color:var(--accent);font-weight:700}.receipt-sii{font-size:.875rem}@media (width<=560px){.user-name{display:none}.header-user{gap:.5rem}}