:root{--bg:#fafaf8;--card:#fff;--text:#1a1a1a;--text-secondary:#6b6b6b;--accent:#2d6a4f;--accent-light:#d8f3dc;--accent-hover:#1b4332;--border:#e8e8e4;--danger:#d64545;--danger-light:#fde8e8;--radius:12px;--shadow:0 1px 3px #0000000f;--shadow-lg:0 4px 12px #00000014}*{box-sizing:border-box;margin:0;padding:0}body{background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;-webkit-tap-highlight-color:transparent;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif}#root{flex-direction:column;max-width:1200px;min-height:100dvh;margin:0 auto;display:flex}@media (width<=768px){#root{max-width:600px}}.screen{flex:1;padding:20px 16px 100px}h1{letter-spacing:-.5px;margin-bottom:20px;font-size:24px;font-weight:700}h2{margin-bottom:12px;font-size:18px;font-weight:600}.card{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);border:1px solid var(--border);margin-bottom:12px;padding:16px}.btn{border-radius:var(--radius);cursor:pointer;touch-action:manipulation;border:none;justify-content:center;align-items:center;gap:8px;width:100%;padding:14px 24px;font-size:16px;font-weight:600;transition:all .15s;display:inline-flex}.btn-primary{background:var(--accent);color:#fff}.btn-primary:hover{background:var(--accent-hover)}.btn-primary:disabled{opacity:.5;cursor:not-allowed}.btn-secondary{background:var(--accent-light);color:var(--accent)}.btn-secondary:hover{background:#c5edd0}.btn-danger{background:var(--danger-light);color:var(--danger)}.btn-outline{color:var(--text);border:1px solid var(--border);background:0 0}.btn-sm{width:auto;padding:8px 16px;font-size:14px}input[type=text],input[type=password],textarea{border:1px solid var(--border);border-radius:var(--radius);background:var(--card);width:100%;color:var(--text);outline:none;padding:14px 16px;font-size:16px;transition:border-color .15s}input:focus,textarea:focus{border-color:var(--accent)}textarea{resize:vertical;min-height:60px;font-family:inherit}.bottom-nav{background:var(--card);border-top:1px solid var(--border);padding:8px 0;padding-bottom:max(8px, env(safe-area-inset-bottom));z-index:100;justify-content:center;display:flex;position:fixed;bottom:0;left:0;right:0}.bottom-nav-inner{width:100%;max-width:1200px;display:flex}.nav-item{color:var(--text-secondary);cursor:pointer;touch-action:manipulation;background:0 0;border:none;flex-direction:column;flex:1;align-items:center;gap:4px;padding:8px 0;font-size:11px;font-weight:500;text-decoration:none;display:flex}.nav-item.active{color:var(--accent)}.nav-icon{font-size:22px;line-height:1}.day-row{border-bottom:1px solid var(--border);align-items:center;gap:12px;padding:12px 0;display:flex}.day-row:last-child{border-bottom:none}.day-label{width:40px;color:var(--text-secondary);flex-shrink:0;font-size:14px;font-weight:600}.day-meal{flex:1;font-size:15px}.day-input{flex:1}.day-input input{padding:10px 12px;font-size:15px}.ingredient-item{border-bottom:1px solid var(--border);align-items:center;gap:10px;padding:10px 0;display:flex}.ingredient-item:last-child{border-bottom:none}.ingredient-name{flex:1;font-size:15px}.ingredient-qty{color:var(--text-secondary);text-align:right;min-width:80px;font-size:14px}.ingredient-qty input{text-align:right;width:80px;padding:6px 8px;font-size:14px}.remove-btn{color:var(--danger);cursor:pointer;background:0 0;border:none;padding:4px;font-size:20px;line-height:1}.store-toggle{gap:8px;margin-bottom:16px;display:flex}.store-btn{border-radius:var(--radius);border:2px solid var(--border);background:var(--card);cursor:pointer;text-align:center;flex:1;padding:12px;font-size:15px;font-weight:600;transition:all .15s}.store-btn.active{border-color:var(--accent);background:var(--accent-light);color:var(--accent)}.quick-item{border-bottom:1px solid var(--border);align-items:center;gap:10px;padding:12px 0;display:flex}.quick-item:last-child{border-bottom:none}.quick-item-check{border:2px solid var(--border);cursor:pointer;background:var(--card);border-radius:6px;flex-shrink:0;justify-content:center;align-items:center;width:24px;height:24px;font-size:14px;transition:all .15s;display:flex}.quick-item-check.checked{background:var(--accent);border-color:var(--accent);color:#fff}.quick-item-name{flex:1;font-size:15px}.quick-item-name.checked{color:var(--text-secondary);text-decoration:line-through}.auth-screen{text-align:center;flex-direction:column;justify-content:center;align-items:center;min-height:100dvh;padding:32px;display:flex}.auth-screen h1{margin-bottom:8px;font-size:28px}.auth-subtitle{color:var(--text-secondary);margin-bottom:32px;font-size:16px}.auth-form{flex-direction:column;gap:12px;width:100%;max-width:320px;display:flex}.auth-error{color:var(--danger);font-size:14px}.copyable{position:relative}.copyable textarea{padding-right:60px}.copy-btn{border:1px solid var(--border);background:var(--card);cursor:pointer;border-radius:8px;padding:6px 12px;font-size:13px;font-weight:500;position:absolute;top:8px;right:8px}.loading{color:var(--text-secondary);justify-content:center;align-items:center;gap:8px;padding:20px;display:flex}.spinner{border:2px solid var(--border);border-top-color:var(--accent);border-radius:50%;width:20px;height:20px;animation:.6s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.instructions{color:var(--text-secondary);font-size:14px;line-height:1.6}.instructions ol{margin:8px 0;padding-left:20px}.instructions li{margin-bottom:8px}.instructions code{word-break:break-all;background:#f0f0ec;border-radius:4px;padding:2px 6px;font-size:13px}.dupe-badge{color:#856404;background:#fff3cd;border-radius:6px;padding:2px 8px;font-size:12px;font-weight:500}.extra-items{margin:16px 0}.store-picker-btn{border-radius:var(--radius);border:2px solid var(--border);background:var(--card);cursor:pointer;touch-action:manipulation;align-items:center;gap:16px;width:100%;margin-bottom:12px;padding:20px;transition:all .15s;display:flex}.store-picker-btn:hover,.store-picker-btn:active{border-color:var(--accent);background:var(--accent-light)}.day-date-col{flex-direction:column;flex-shrink:0;align-items:center;width:52px;display:flex}.day-short{color:var(--text-secondary);text-transform:uppercase;letter-spacing:.5px;font-size:13px;font-weight:700}.day-num{font-size:28px;font-weight:800;line-height:1.1}.day-today .day-num{color:var(--accent)}.today-badge{color:#fff;background:var(--accent);border-radius:10px;flex-shrink:0;padding:2px 8px;font-size:11px;font-weight:600}.day-empty{color:var(--text-secondary);font-size:14px;font-style:italic}.price-header{border-bottom:2px solid var(--border);gap:8px;padding:8px 0;font-size:13px;font-weight:600;display:flex}.price-row{border-bottom:1px solid var(--border);align-items:center;gap:8px;padding:10px 0;display:flex}.price-row:last-child{border-bottom:none}.price-col{text-align:center;flex-shrink:0;width:80px;font-size:14px}.price-winner{background:var(--accent-light);color:var(--accent);border-radius:6px;padding:4px;font-weight:600}.organic-tag{color:var(--accent);font-size:10px;font-weight:500}.oos-tag{color:var(--danger);font-size:10px;font-weight:500}.saved-ingredient-item{border-bottom:1px solid var(--border);padding:10px 0}.saved-ingredient-item:last-child{border-bottom:none}.saved-ingredient-main{align-items:center;gap:10px;display:flex}.saved-ingredient-prefs{flex-wrap:wrap;align-items:center;gap:8px;margin-top:6px;display:flex}.pref-toggle{color:var(--text-secondary);cursor:pointer;align-items:center;gap:4px;font-size:13px;display:flex}.pref-toggle input[type=checkbox]{width:16px;height:16px;accent-color:var(--accent)}.pref-select{border:1px solid var(--border);background:var(--card);color:var(--text);border-radius:6px;padding:4px 8px;font-size:13px}.pref-brand-input{border:1px solid var(--border);background:var(--card);color:var(--text);border-radius:6px;width:100px;padding:4px 8px;font-size:13px}.grocery-item{border-bottom:1px solid var(--border);align-items:center;gap:10px;padding:10px 0;display:flex}.grocery-item:last-child{border-bottom:none}.store-badge{border:1px solid var(--border);background:var(--card);cursor:pointer;touch-action:manipulation;border-radius:20px;flex-shrink:0;align-items:center;gap:4px;padding:4px 10px;font-size:12px;font-weight:600;transition:all .15s;display:inline-flex}.store-badge:hover{border-color:var(--accent)}.grocery-row{border-bottom:1px solid var(--border);padding:12px 0}.grocery-row:last-child{border-bottom:none}.grocery-row-main{cursor:pointer;align-items:center;gap:10px;display:flex}.grocery-row-detail{border-top:1px dashed var(--border);margin-top:10px;padding-top:10px}.store-selector{flex-shrink:0;gap:4px;display:flex}.store-chip{border:2px solid var(--border);background:var(--card);cursor:pointer;white-space:nowrap;border-radius:8px;flex-direction:column;align-items:center;gap:2px;min-width:72px;padding:6px 10px;font-size:13px;font-weight:600;transition:all .15s;display:flex}.store-chip.active-wf{background:#d8f3dc;border-color:#2d6a4f}.store-chip.active-kr{background:#dbeafe;border-color:#1e40af}.store-chip.oos{opacity:.55}.stock-label{letter-spacing:.3px;font-size:9px;font-weight:600}.stock-label.in-stock{color:#2d6a4f}.stock-label.out-stock{color:#d64545}.product-compare{grid-template-columns:1fr 1fr;gap:10px;display:grid}.product-card{border:2px solid var(--border);background:var(--card);cursor:pointer;border-radius:10px;padding:12px;transition:all .15s}.product-card:hover{border-color:#999}.product-card.product-selected{border-color:var(--accent);background:#f0faf4}.pref-badge{color:#7c3aed;background:#ede9fe;border-radius:4px;padding:2px 6px;font-size:10px;font-weight:600}.store-pick-btn{border-radius:var(--radius);border:2px solid var(--border);background:var(--card);cursor:pointer;flex:1;justify-content:center;align-items:center;gap:6px;padding:12px;font-size:14px;font-weight:600;transition:all .15s;display:flex}.store-pick-btn.active-wf{color:#2d6a4f;background:#d8f3dc;border-color:#2d6a4f}.store-pick-btn.active-kr{color:#1e40af;background:#dbeafe;border-color:#1e40af}.form-label{color:var(--text-secondary);margin-bottom:4px;font-size:13px;font-weight:600;display:block}.source-badge{color:#2980b9;background:#e8f4f8;border-radius:4px;padding:1px 6px;font-size:10px;font-weight:500}.grid-layout{grid-template-columns:1fr;gap:12px;display:grid}@media (width>=769px){.grid-layout{grid-template-columns:1fr 1fr}.grid-layout .grid-full{grid-column:1/-1}}@media (width>=1024px){.grid-layout-3{grid-template-columns:1fr 1fr 1fr}}.flex-gap{gap:8px;display:flex}.mt-8{margin-top:8px}.mt-16{margin-top:16px}.mt-24{margin-top:24px}.mb-8{margin-bottom:8px}.mb-16{margin-bottom:16px}.text-secondary{color:var(--text-secondary);font-size:14px}.text-center{text-align:center}