:root{--accent:#0f766e;--accent-light:#14b8a6;--bg:#f8fafc;--card:#fff;--text:#0f172a;--text-muted:#64748b;--border:#e2e8f0;--danger:#ef4444;--category-bg:#e0f2fe;--category-text:#0369a1}.theme-pink{--accent:#e11d8a;--accent-light:#f472b6;--bg:#fff0f6;--card:#fff;--text:#3f1f2e;--text-muted:#9c6b85;--border:#f8d0e4;--danger:#f43f5e;--category-bg:#fce7f3;--category-text:#9d174d}@media (prefers-color-scheme:dark){:root{--bg:#0f172a;--card:#1e2937;--text:#f1f5f9;--text-muted:#94a3b8;--border:#334155;--category-bg:#1e3a8a;--category-text:#bae6fd}.theme-pink{--accent:#f472b6;--accent-light:#f9a8d4;--bg:#2c1f26;--card:#3c2a33;--text:#f4e8f0;--text-muted:#c9a9b9;--border:#5c3f4e;--danger:#fb7185;--category-bg:#5b2a4a;--category-text:#f9a8d4}}body{background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;margin:0;font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif}#root{min-height:100dvh}.shopping-container{max-width:640px;margin:0 auto;padding:16px 16px 160px}.header{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:8px;margin-bottom:16px;display:flex}.title{letter-spacing:-.5px;margin:0;font-size:28px;font-weight:700}.stats{color:var(--text-muted);margin:4px 0 0;font-size:14px}.item{background:var(--card);border:1px solid var(--border);touch-action:pan-y;-webkit-user-select:none;user-select:none;border-radius:12px;align-items:center;gap:8px;margin-bottom:8px;padding:12px 14px;transition:all .1s;display:flex;box-shadow:0 1px 2px #00000008}.item.dragging{opacity:.6;transform:scale(.98)}.item-text{text-overflow:ellipsis;white-space:nowrap;touch-action:pan-y;flex:1;min-width:0;font-size:16px;line-height:1.3;overflow:hidden}.item.checked .item-text{color:var(--text-muted);text-decoration:line-through}.drag-handle{cursor:grab;color:var(--text-muted);-webkit-user-select:none;user-select:none;opacity:.6;touch-action:none;-webkit-touch-callout:none;flex-shrink:0;margin:-4px -2px -4px -4px;padding:6px 8px;font-size:18px}.drag-handle:active{cursor:grabbing;opacity:1}.qty-input{background:var(--bg);border:1px solid var(--border);color:var(--text);text-align:center;border-radius:9999px;flex-shrink:0;padding:2px 6px;font-size:13px}.item .qty-input{width:42px;padding:3px 4px;font-size:13px}.category{background:var(--category-bg);color:var(--category-text);white-space:nowrap;text-align:center;border-radius:6px;flex-shrink:0;min-width:26px;padding:2px 6px;font-size:14px;font-weight:500}.delete-btn{color:var(--text-muted);cursor:pointer;background:0 0;border:none;border-radius:8px;flex-shrink:0;padding:6px;font-size:16px;transition:all .1s}.delete-btn:hover{color:var(--danger);background:#fef2f2}.add-form{background:var(--card);border-top:1px solid var(--border);max-width:640px;padding:12px 16px;padding-bottom:calc(12px + env(safe-area-inset-bottom,0px));z-index:50;margin:0 auto;position:fixed;bottom:0;left:0;right:0;box-shadow:0 -4px 12px #0000000d}.add-row{align-items:center;gap:8px;display:flex}.input{background:var(--bg);border:1px solid var(--border);min-width:0;color:var(--text);border-radius:10px;flex:1;padding:10px 14px;font-size:16px}.input:focus{border-color:var(--accent);outline:none}.select,.qty-input{background:var(--bg);border:1px solid var(--border);color:var(--text);border-radius:10px;flex-shrink:0;padding:8px 10px;font-size:15px}.btn{background:var(--accent);color:#fff;white-space:nowrap;cursor:pointer;border:none;border-radius:10px;flex-shrink:0;padding:10px 16px;font-size:15px;font-weight:600}.btn:active{background:var(--accent-light)}.btn-secondary{color:var(--text-muted);border:1px solid var(--border);cursor:pointer;background:0 0;border-radius:8px;padding:8px 12px;font-size:14px}.theme-pink .theme-toggle{color:#9d174d;background:#fce7f3;border-color:#f9a8d4}.search-input{background:var(--card);border:1px solid var(--border);width:100%;color:var(--text);border-radius:10px;padding:12px 16px;font-size:16px}.search-input:focus{border-color:var(--accent);outline:none}.filter-chips{-webkit-overflow-scrolling:touch;gap:6px;margin-bottom:8px;padding-bottom:8px;display:flex;overflow-x:auto}.chip{border:1px solid var(--border);background:var(--card);color:var(--text-muted);cursor:pointer;white-space:nowrap;border-radius:9999px;flex-shrink:0;padding:6px 12px;font-size:13px}.chip.active{background:var(--accent);color:#fff;border-color:var(--accent)}.section-title{text-transform:uppercase;letter-spacing:.5px;color:var(--text-muted);margin:16px 4px 8px;font-size:13px;font-weight:600}.empty{text-align:center;color:var(--text-muted);padding:40px 20px;font-size:15px}.checkbox{border:2px solid var(--border);cursor:pointer;border-radius:999px;flex-shrink:0;justify-content:center;align-items:center;width:26px;height:26px;font-size:14px;font-weight:600;transition:all .1s;display:flex}.checkbox.checked{background:var(--accent);border-color:var(--accent);color:#fff}@media (width<=480px){.add-row{gap:6px}.qty-input{width:38px;padding:5px 4px;font-size:13px}.select{max-width:68px;padding:5px 6px;font-size:12px}.btn{padding:8px 12px;font-size:13px}.shopping-container{padding-bottom:170px}.item{gap:6px;padding:10px 12px}.item-text{font-size:15px}.category{min-width:22px;padding:1px 4px;font-size:13px}.drag-handle{padding:1px 2px;font-size:16px}}@media (width>=768px){.shopping-container{max-width:720px;padding:24px 24px 180px}.title{font-size:32px}.stats{font-size:15px}.item{gap:10px;padding:16px 18px}.item-text{font-size:17px}.chip{padding:8px 14px;font-size:14px}.search-input{padding:14px 18px;font-size:17px}.btn-secondary{padding:10px 14px;font-size:15px}.add-row{gap:10px}}.add-form,.shopping-container{overflow-x:hidden}.qty-stepper{background:var(--bg);border:1px solid var(--border);box-sizing:border-box;border-radius:10px;flex-shrink:0;align-items:center;height:42px;display:flex;overflow:hidden}.qty-btn{color:var(--text);cursor:pointer;-webkit-user-select:none;user-select:none;background:0 0;border:none;justify-content:center;align-items:center;min-width:30px;height:100%;padding:0 10px;font-size:18px;font-weight:700;line-height:1;display:flex}.qty-btn:active{background:#0000000f}.qty-value{text-align:center;border-left:1px solid var(--border);border-right:1px solid var(--border);min-width:24px;padding:0 8px;font-size:15px;font-weight:600;line-height:1}.add-row .select,.add-row .btn,.add-row .qty-stepper{box-sizing:border-box;height:42px}@media (width<=480px){.qty-stepper{height:36px}.qty-btn{min-width:26px;padding:0 8px;font-size:16px}.qty-value{min-width:20px;padding:0 6px;font-size:14px}.add-row .select,.add-row .btn,.add-row .qty-stepper{height:36px}.btn{padding:8px 12px;font-size:14px}.select{max-width:80px;padding:6px 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