:root{--color-primary:#b5577b;--color-primary-dark:#8f3f5f;--color-primary-light:#f6e3ea;--color-on-primary:#fff;--color-background:#fdf8f5;--color-card:#fff;--color-text:#2d2326;--color-text-muted:#6b5c61;--color-border:#e6d9dc;--color-green:#2e7d4f;--color-green-bg:#e3f3e8;--color-yellow:#9a6b00;--color-yellow-bg:#fdf2d4;--color-red:#b3261e;--color-red-dark:#8c1d17;--color-red-bg:#fbe4e2;--color-grey:#6b6b6b;--color-grey-bg:#eee;--color-backdrop:#1e141880;--color-viewer-bg:#0f0a0ceb;--color-viewer-text:#fff;--color-viewer-button:#ffffff26;--font-family:system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;--radius:12px;--shadow:0 1px 3px #2d232614, 0 4px 12px #2d23260d;--nav-height:64px;font-family:var(--font-family);color:var(--color-text);background:var(--color-background);-webkit-text-size-adjust:100%;font-size:17px;line-height:1.45}*,:before,:after{box-sizing:border-box}body{background:var(--color-background);min-height:100vh;margin:0}h1{margin:0 0 .75rem;font-size:1.5rem}h2{margin:1.5rem 0 .5rem;font-size:1.2rem}h3{margin:1rem 0 .4rem;font-size:1.05rem}p{margin:.4rem 0}a{color:var(--color-primary-dark)}img{max-width:100%;display:block}.app{min-height:100vh}.content{max-width:820px;padding:16px 16px calc(var(--nav-height) + 32px + env(safe-area-inset-bottom));margin:0 auto}.page-header{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;margin-bottom:12px;display:flex}.page-header h1{margin:0}.back-link{color:var(--color-text-muted);margin-bottom:8px;padding:8px 0;text-decoration:none;display:inline-block}.navigation{z-index:20;background:var(--color-card);border-top:1px solid var(--color-border);padding-bottom:env(safe-area-inset-bottom);display:flex;position:fixed;bottom:0;left:0;right:0}.navigation a{min-height:var(--nav-height);color:var(--color-text-muted);flex-direction:column;flex:1;justify-content:center;align-items:center;gap:2px;font-size:.8rem;text-decoration:none;display:flex}.navigation a .icon{font-size:1.4rem;line-height:1}.navigation a.active{color:var(--color-primary);font-weight:600}.navigation .brand,.navigation .desktop-only{display:none}@media (width>=900px){.app{display:flex}.navigation{border-top:none;border-right:1px solid var(--color-border);flex-direction:column;width:220px;height:100vh;padding:16px 8px;position:sticky;top:0}.navigation .brand{color:var(--color-primary);padding:8px 12px 20px;font-size:1.4rem;font-weight:700;display:block}.navigation a{border-radius:var(--radius);flex-direction:row;flex:0;justify-content:flex-start;gap:10px;min-height:48px;padding:0 12px;font-size:1rem}.navigation a.active{background:var(--color-primary-light)}.navigation .mobile-only{display:none}.navigation .desktop-only{display:flex}.content{flex:1;padding:32px 32px 48px}}.button{border-radius:var(--radius);min-height:48px;font:inherit;cursor:pointer;background:var(--color-primary);color:var(--color-on-primary);border:2px solid #0000;justify-content:center;align-items:center;gap:8px;padding:0 20px;font-weight:600;text-decoration:none;display:inline-flex}.button:hover{background:var(--color-primary-dark)}.button:disabled{opacity:.55;cursor:not-allowed}.button.secondary{background:var(--color-card);color:var(--color-primary-dark);border-color:var(--color-primary)}.button.secondary:hover{background:var(--color-primary-light)}.button.danger{background:var(--color-red)}.button.danger:hover{background:var(--color-red-dark)}.button.text{color:var(--color-primary-dark);background:0 0;padding:0 12px}.button.text:hover{background:var(--color-primary-light)}.button.small{min-height:40px;padding:0 12px;font-size:.95rem}.button.full-width{width:100%}.button-group{flex-wrap:wrap;gap:12px;margin-top:16px;display:flex}.button-group .button{flex:160px}.card{background:var(--color-card);border-radius:var(--radius);box-shadow:var(--shadow);margin-bottom:12px;padding:16px}.first-purchase{border:2px solid var(--color-primary-light);border-radius:var(--radius);margin:16px 0;padding:12px 14px}.first-purchase legend{padding:0 6px;font-weight:700}.list{margin:0;padding:0;list-style:none}.list>li{margin-bottom:10px}.list-item{background:var(--color-card);border-radius:var(--radius);box-shadow:var(--shadow);color:inherit;align-items:center;gap:12px;min-height:64px;padding:12px;text-decoration:none;display:flex}.list-item .main{flex:1;min-width:0}.list-item .title{overflow-wrap:anywhere;font-weight:600}.list-item .detail{color:var(--color-text-muted);font-size:.9rem}.list-item .value{white-space:nowrap;font-weight:600}.empty-state{text-align:center;color:var(--color-text-muted);background:var(--color-card);border-radius:var(--radius);border:2px dashed var(--color-border);padding:32px 16px}.tag{background:var(--color-primary-light);color:var(--color-primary-dark);border-radius:999px;margin:2px 4px 2px 0;padding:2px 10px;font-size:.85rem;display:inline-block}.tag.muted{background:var(--color-grey-bg);color:var(--color-grey)}.tag.warning{background:var(--color-yellow-bg);color:var(--color-yellow)}.filters{gap:8px;margin-bottom:8px;padding-bottom:8px;display:flex;overflow-x:auto}.filters button{border:1px solid var(--color-border);background:var(--color-card);min-height:40px;font:inherit;cursor:pointer;border-radius:999px;flex:none;padding:0 14px;font-size:.95rem}.filters button.active{background:var(--color-primary);border-color:var(--color-primary);color:var(--color-on-primary)}.field{margin-bottom:16px}.field label{margin-bottom:6px;font-weight:600;display:block}.field .hint{color:var(--color-text-muted);margin-top:4px;font-size:.88rem}.field .required-mark{color:var(--color-red)}input[type=text],input[type=email],input[type=password],input[type=date],input[type=url],input[type=search],select,textarea{border:1px solid var(--color-border);border-radius:var(--radius);background:var(--color-card);width:100%;min-height:48px;font:inherit;color:inherit;padding:10px 12px}textarea{resize:vertical;min-height:96px}input:focus,select:focus,textarea:focus,.button:focus-visible,a:focus-visible{outline:3px solid var(--color-primary-light);outline-offset:1px;border-color:var(--color-primary)}.field-with-suffix{align-items:stretch;display:flex}.field-with-suffix input{border-top-right-radius:0;border-bottom-right-radius:0}.field-with-suffix .suffix{border:1px solid var(--color-border);border-radius:0 var(--radius) var(--radius) 0;background:var(--color-background);color:var(--color-text-muted);white-space:nowrap;border-left:none;align-items:center;padding:0 12px;display:flex}.toggle{cursor:pointer;align-items:center;gap:12px;min-height:48px;font-weight:600;display:flex}.toggle input{width:24px;height:24px;accent-color:var(--color-primary)}.field-row{grid-template-columns:1fr 1fr;gap:12px;display:grid}@media (width<=420px){.field-row.stack-on-mobile{grid-template-columns:1fr}}.editable-row{border-bottom:1px solid var(--color-border);grid-template-columns:1fr auto;align-items:end;gap:8px;padding:12px 0;display:grid}.editable-row .field{margin-bottom:0}.message{border-radius:var(--radius);margin:12px 0;padding:12px 14px}.message.error{background:var(--color-red-bg);color:var(--color-red)}.message.success{background:var(--color-green-bg);color:var(--color-green)}.message.warning{background:var(--color-yellow-bg);color:var(--color-yellow)}.message.info{background:var(--color-primary-light);color:var(--color-primary-dark)}.loading{color:var(--color-text-muted);text-align:center;padding:24px 0}.dialog-backdrop{z-index:50;background:var(--color-backdrop);justify-content:center;align-items:flex-end;padding:16px;display:flex;position:fixed;inset:0}.dialog{background:var(--color-card);border-radius:var(--radius);width:100%;max-width:440px;margin-bottom:env(safe-area-inset-bottom);padding:20px}@media (width>=600px){.dialog-backdrop{align-items:center}}.profitability{white-space:nowrap;border-radius:999px;align-items:center;gap:6px;padding:4px 10px;font-size:.85rem;font-weight:600;display:inline-flex}.profitability .dot{background:currentColor;border-radius:50%;width:10px;height:10px}.profitability.profitable{background:var(--color-green-bg);color:var(--color-green)}.profitability.low{background:var(--color-yellow-bg);color:var(--color-yellow)}.profitability.loss{background:var(--color-red-bg);color:var(--color-red)}.profitability.no-price{background:var(--color-grey-bg);color:var(--color-grey)}.cost-table{border-collapse:collapse;width:100%}.cost-table td{border-bottom:1px solid var(--color-border);vertical-align:top;padding:8px 0}.cost-table td:last-child{text-align:right;white-space:nowrap;padding-left:12px;font-weight:600}.cost-table tr.total td{border-bottom:2px solid var(--color-text);font-size:1.05rem}.cost-table tr.highlight td{color:var(--color-primary-dark)}.cost-table .explanation{color:var(--color-text-muted);font-size:.85rem;font-weight:400;display:block}.thumbnail{object-fit:cover;background:var(--color-primary-light);border-radius:8px;flex:0 0 64px;width:64px;height:64px}.thumbnail.empty{color:var(--color-primary);justify-content:center;align-items:center;font-size:1.6rem;display:flex}.photo-grid{grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:10px;display:grid}.photo-grid .photo-card{background:var(--color-card);border-radius:var(--radius);box-shadow:var(--shadow);font:inherit;text-align:left;cursor:pointer;color:inherit;border:none;padding:0;position:relative;overflow:hidden}.photo-grid img{aspect-ratio:1;object-fit:cover;background:var(--color-primary-light);width:100%}.photo-grid .caption{padding:8px 10px;font-size:.9rem}.photo-grid .caption strong{text-overflow:ellipsis;white-space:nowrap;display:block;overflow:hidden}.product-photos{grid-template-columns:repeat(auto-fill,minmax(100px,1fr));gap:8px;display:grid}.product-photos .photo{position:relative}.product-photos .photo img{aspect-ratio:1;object-fit:cover;border-radius:8px;width:100%}.product-photos .photo .actions{gap:4px;margin-top:4px;display:flex}.product-photos .photo .actions .button{flex:1;min-height:36px;padding:0 6px;font-size:.8rem}.product-photos .main-photo-badge{background:var(--color-primary);color:var(--color-on-primary);border-radius:6px;padding:2px 6px;font-size:.7rem;position:absolute;top:6px;left:6px}.photo-viewer{z-index:60;background:var(--color-viewer-bg);color:var(--color-viewer-text);flex-direction:column;display:flex;position:fixed;inset:0}.photo-viewer .top-bar{justify-content:space-between;align-items:center;gap:12px;padding:12px 16px;display:flex}.photo-viewer .top-bar a{color:var(--color-viewer-text)}.photo-viewer .image{flex:1;justify-content:center;align-items:center;min-height:0;padding:8px;display:flex}.photo-viewer .image img{object-fit:contain;border-radius:8px;max-width:100%;max-height:100%}.photo-viewer .nav{padding:12px 16px calc(16px + env(safe-area-inset-bottom));justify-content:center;gap:16px;display:flex}.photo-viewer .button{background:var(--color-viewer-button)}.photo-viewer .button.text{color:var(--color-viewer-text)}.storage-bar{background:var(--color-grey-bg);border-radius:999px;height:12px;margin:8px 0;overflow:hidden}.storage-bar>div{background:var(--color-green);height:100%}.storage-bar.warning>div{background:var(--color-yellow)}.local-database-banner{z-index:70;background:var(--color-yellow-bg);color:var(--color-yellow);text-align:center;padding:4px 12px;font-size:.85rem;font-weight:600;position:sticky;top:0}.login-page{justify-content:center;align-items:center;min-height:100vh;padding:16px;display:flex}.login-page .card{width:100%;max-width:400px;padding:24px}.login-page .brand{color:var(--color-primary);text-align:center;margin-bottom:4px;font-size:2rem;font-weight:700}.login-page .subtitle{text-align:center;color:var(--color-text-muted);margin-bottom:20px}.text-muted{color:var(--color-text-muted)}.sr-only{clip:rect(0 0 0 0);width:1px;height:1px;position:absolute;overflow:hidden}