*,:after,:before{box-sizing:border-box;margin:0;padding:0}:root{--bg:#f7f6f3;--surface:#ffffff;--border:rgba(0,0,0,0.12);--border-hover:rgba(0,0,0,0.25);--text-primary:#1a1a1a;--text-secondary:#666666;--text-muted:#999999;--danger:#b91c1c;--danger-bg:#ffebee;--warning:#7b5f00;--warning-bg:#fff8e1;--success:#1b5e20;--success-bg:#e8f5e9;--radius-md:8px;--radius-lg:12px}html{scroll-behavior:smooth}body{min-height:100vh;padding:2rem 1rem;background:var(--bg);color:var(--text-primary);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}button,input,select{font:inherit}.container{max-width:860px;margin:0 auto}header{display:flex;align-items:flex-start;justify-content:space-between;gap:1rem;margin-bottom:2rem}header h1{display:flex;align-items:center;gap:10px;color:var(--text-primary);font-size:26px;font-weight:600;letter-spacing:0}header h1 i{font-size:28px}header h1 i,header p{color:var(--text-secondary)}header p{margin-top:4px;font-size:14px}.auth-screen{display:grid;min-height:calc(100vh - 4rem);place-items:center}.login-panel{width:min(100%,420px);padding:28px;border:.5px solid var(--border);border-radius:var(--radius-lg);background:var(--surface);text-align:center}.login-panel>i{margin-bottom:12px;color:var(--text-secondary);font-size:36px}.login-panel h1{margin-bottom:8px;font-size:28px;font-weight:600}.login-panel p{margin-bottom:20px;color:var(--text-secondary);font-size:14px;line-height:1.45}.card,.panel{border:.5px solid var(--border);border-radius:var(--radius-lg);background:var(--surface)}.card{margin-bottom:1rem;padding:20px}.section-title{margin-bottom:12px;color:var(--text-muted);font-size:12px;font-weight:600;letter-spacing:.06em;text-transform:uppercase}.add-row{display:flex;gap:8px}.add-row input{height:40px;flex:1 1;min-width:0;padding:0 14px;border:.5px solid var(--border);border-radius:var(--radius-md);outline:none;background:#fafafa;color:var(--text-primary);font-size:14px;transition:border-color .15s,box-shadow .15s,background .15s}.add-row input:focus{border-color:var(--border-hover);background:#ffffff;box-shadow:0 0 0 3px rgba(0,0,0,.05)}.add-row input::placeholder{color:var(--text-muted)}.category-select{height:40px;min-width:160px;padding:0 34px 0 12px;border:.5px solid var(--border);border-radius:var(--radius-md);outline:none;background:#fafafa;color:var(--text-primary);cursor:pointer;font-size:14px;transition:border-color .15s,box-shadow .15s,background .15s}.category-select:focus{border-color:var(--border-hover);background:#ffffff;box-shadow:0 0 0 3px rgba(0,0,0,.05)}.btn{display:inline-flex;height:40px;align-items:center;justify-content:center;gap:6px;padding:0 16px;border:.5px solid var(--border);border-radius:var(--radius-md);background:var(--surface);color:var(--text-primary);cursor:pointer;font-size:13px;white-space:nowrap;transition:background .15s,transform .1s}.btn:hover{background:#f0efec}.btn:active{transform:scale(.98)}.btn-primary{border-color:#1a1a1a;background:#1a1a1a;color:#ffffff}.btn-primary:hover{background:#333333}.btn-danger{border-color:rgba(185,28,28,.3);color:var(--danger)}.btn-danger:hover{background:#fff5f5}.btn-small{height:30px;padding:0 10px;font-size:12px}.btn-generate{height:44px;padding:0 24px;font-size:15px;font-weight:500}.pantry-list{display:flex;flex-direction:column;gap:14px}.category-group,.shopping-category-group{display:flex;flex-direction:column;gap:6px}.category-list{display:flex;flex-direction:column;gap:8px}.category-title{color:var(--text-muted);font-size:11px;font-weight:700;letter-spacing:.06em;text-transform:uppercase}.product-row{display:flex;flex-wrap:wrap;align-items:center;gap:8px;padding:10px 14px;border:.5px solid var(--border);border-radius:var(--radius-md);background:#fafafa;transition:border-color .15s}.product-row:hover{border-color:var(--border-hover)}.product-name{min-width:120px;flex:1 1;color:var(--text-primary);font-size:14px}.check-group{display:flex;flex-wrap:wrap;align-items:center;gap:6px}.btn-comprato,.check-btn{display:inline-flex;align-items:center;gap:5px;border-radius:var(--radius-md);background:transparent;cursor:pointer;white-space:nowrap}.check-btn{height:30px;padding:0 11px;border:.5px solid var(--border);color:var(--text-secondary);font-size:12px;transition:border-color .15s,background .15s}.check-btn:hover{border-color:var(--border-hover);background:#f0efec}.check-btn.ultima{border-color:#f9a825;background:var(--warning-bg);color:var(--warning);font-weight:500}.check-btn.finito{border-color:#e53935;background:var(--danger-bg);color:#7b1010;font-weight:500}.divider{margin:1.5rem 0;border:none;border-top:.5px solid var(--border)}.generate-bar{display:flex;flex-wrap:wrap;align-items:center;gap:14px;margin-bottom:1.5rem}.generate-hint{color:var(--text-secondary);font-size:13px}.panels{display:grid;grid-template-columns:1fr 1fr;grid-gap:1rem;gap:1rem}.panel{padding:16px}.panel-title{display:flex;align-items:center;gap:6px;margin-bottom:12px;color:var(--text-secondary);font-size:13px;font-weight:600}.danger-icon{color:#e53935}.success-icon,.success-text{color:#43a047}.shopping-item{display:flex;align-items:center;gap:8px;margin-bottom:6px;padding:9px 11px;border:.5px solid transparent;border-radius:var(--radius-md);font-size:13px}.shopping-category-group+.shopping-category-group{margin-top:12px}.shopping-item.finito-item{border-color:#ffcdd2;background:var(--danger-bg);color:#7b1010}.shopping-item.ultima-item{border-color:#ffe082;background:var(--warning-bg);color:var(--warning)}.shopping-item.bought{border-color:#a5d6a7;background:var(--success-bg);color:var(--success);opacity:.75;text-decoration:line-through}.item-label{flex:1 1;min-width:0;overflow-wrap:anywhere}.badge{padding:2px 8px;border-radius:20px;font-size:11px;font-weight:600;white-space:nowrap}.badge-r{background:#ffcdd2;color:#7b1010}.badge-y{background:#ffe082;color:var(--warning)}.btn-comprato{height:28px;padding:0 10px;border:.5px solid;color:inherit;font-size:12px;transition:opacity .15s}.btn-comprato:hover{opacity:.75}.empty-state{padding:12px 0;color:var(--text-muted);font-size:13px;text-align:center}.empty-block{display:grid;justify-items:center;grid-gap:8px;gap:8px}.footer-panel{display:flex;grid-column:1/-1;justify-content:flex-end}.shopping-hidden{display:none}.notice{display:grid;grid-gap:6px;gap:6px;margin-bottom:1rem;padding:14px 16px;border:.5px solid var(--border);border-radius:var(--radius-md);background:var(--surface);color:var(--text-secondary);font-size:13px}.notice.danger{border-color:#ffcdd2;background:#fff5f5;color:#7b1010}.notice code{overflow-wrap:anywhere;color:var(--text-primary)}@media (max-width:600px){body{padding:1rem}header{flex-direction:column}.panels{grid-template-columns:1fr}.add-row{flex-direction:column}.add-row .btn,.btn-generate,.category-select{width:100%}.product-row{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;grid-gap:8px;gap:8px;padding:10px 12px}.product-name{min-width:0;overflow-wrap:anywhere}.check-group{justify-content:flex-end;flex-wrap:nowrap;gap:4px}.check-btn,.check-group .btn-small{width:auto;min-width:0;padding:0 8px}.check-btn{font-size:0}.check-btn i,.check-group .btn-small i{font-size:14px}.check-group .btn-small{font-size:0}.shopping-item{display:grid;grid-template-columns:minmax(0,1fr) auto auto;align-items:center;grid-gap:6px;gap:6px;padding:9px 10px}.shopping-item .item-label{min-width:0;overflow-wrap:anywhere}.shopping-item .badge{padding:2px 7px;font-size:10px}.btn-comprato{width:auto;height:28px;padding:0 8px;justify-content:center;font-size:0}.btn-comprato i{font-size:14px}.shopping-item.bought{grid-template-columns:minmax(0,1fr)}}