:root{--trust-blue: #0066cc;--savings-green: #2ecc71;--deal-orange: #ff7a00;--text-dark: #1a202c;--text-grey: #718096;--bg-gradient-light: #f0f4ff;--bg-gradient-dark: #e8eef9;--card-bg: #ffffff;--shadow: 0 4px 12px rgba(0, 51, 102, .08);--shadow-light: 0 2px 8px rgba(0, 0, 0, .06)}*{box-sizing:border-box}html,body{margin:0;padding:0}body{font-family:Segoe UI,-apple-system,BlinkMacSystemFont,sans-serif;background:linear-gradient(135deg,var(--bg-gradient-light) 0%,var(--bg-gradient-dark) 100%);color:var(--text-dark);min-height:100vh;line-height:1.6}.site-header{display:flex;justify-content:space-between;align-items:center;padding:20px 40px;background:var(--card-bg);box-shadow:var(--shadow-light);position:sticky;top:0;z-index:100}.site-header .brand{display:flex;align-items:center;gap:10px;cursor:pointer}.site-header .checkmark-icon{width:32px;height:32px;background:var(--trust-blue);border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;font-size:20px}.site-header .brand h1{margin:0;font-size:18px;font-weight:700;color:var(--trust-blue);letter-spacing:.5px}.site-header .slogan{display:none}.site-header nav{display:flex;align-items:center;gap:32px}.site-header nav a{color:var(--text-dark);text-decoration:none;font-weight:500;font-size:14px;transition:color .2s}.site-header nav a:hover{color:var(--trust-blue)}.profile-icon{width:36px;height:36px;background:var(--bg-gradient-light);border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:600;color:var(--trust-blue);cursor:pointer;border:2px solid var(--trust-blue)}.hero-section{text-align:center;padding:60px 40px}.hero-section h2{font-size:48px;font-weight:700;color:var(--text-dark);margin:0 0 20px;line-height:1.2}.hero-section p{font-size:18px;color:var(--text-grey);margin:0;font-weight:400}.main-content{max-width:1200px;margin:0 auto;padding:0 40px 40px}#search{background:var(--card-bg);padding:0;border-radius:16px;box-shadow:var(--shadow);overflow:hidden;margin-bottom:40px}.search-container{padding:40px}.search-form{display:flex;gap:12px;align-items:center;margin:20px 0}.search-form input{flex:1;padding:14px 16px;border:1px solid #e2e8f0;border-radius:8px;font-size:14px;background:#f8f9fa;transition:border-color .2s;min-height:50px}.search-form input:focus{outline:none;border-color:var(--trust-blue);background:#fff}.search-form input::placeholder{color:#a0aec0}.search-form select{padding:12px 16px;border:1px solid #e2e8f0;border-radius:8px;font-size:14px;background:#fff;cursor:pointer;min-height:50px}.search-form button{padding:12px 24px;min-height:50px}.filter-panel{display:grid;grid-template-columns:1fr 1fr;gap:20px;padding:28px;background:#f7fbff;border:1px solid #dbeafe;border-radius:16px;margin-bottom:32px}.filter-group{display:flex;flex-direction:column;gap:14px}.section-header h3{margin:0;font-size:16px}.filter-checkbox-group{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.filter-checkbox{display:flex;align-items:center;gap:10px;padding:10px 12px;background:#fff;border:1px solid #e2e8f0;border-radius:10px;font-size:14px;cursor:pointer}.filter-checkbox input{width:16px;height:16px}.filter-field{display:flex;flex-direction:column;gap:8px}.filter-field input,.filter-field select{width:100%;padding:12px 14px;border:1px solid #e2e8f0;border-radius:10px;background:#fff}.filter-range-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}.filter-toggle-row{margin-top:4px}.filter-actions{display:flex;flex-wrap:wrap;gap:10px}.location-note{color:#4a5568;font-size:13px}.recipe-card{padding:28px;border:1px solid #dbeafe;border-radius:18px;margin-bottom:32px;background:linear-gradient(180deg,#fff,#f8fcff)}.recipe-header{display:flex;justify-content:space-between;gap:12px;margin-bottom:18px}.recipe-form textarea{width:100%;min-height:170px;resize:vertical;padding:18px;border:1px solid #e2e8f0;border-radius:14px;background:#fff;font-size:14px;line-height:1.6}.recipe-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:16px}.recipe-suggestions{margin-top:16px;display:grid;gap:8px}.compare-header-bar{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:24px;padding:24px}.history-trend{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin:12px 0 0}.trend-pill{display:inline-flex;align-items:center;justify-content:center;padding:6px 10px;border-radius:999px;font-size:12px;text-transform:capitalize;font-weight:700}.trend-up{background:#ffe7e7;color:#c53030}.trend-down{background:#e6ffed;color:#1a7f37}.trend-stable{background:#eef2ff;color:#3730a3}.sparkline{display:flex;align-items:flex-end;gap:4px;min-height:60px}.sparkline-bar{width:8px;border-radius:999px;background:linear-gradient(180deg,#2ecc71,#1c7c3f)}.feature-card{background:#fff;padding:24px;border-radius:18px;box-shadow:var(--shadow-light)}.feature-card:hover{transform:none}.feature-icon{width:auto;padding:10px 14px}@media (max-width:900px){.filter-panel,.filter-checkbox-group{grid-template-columns:1fr}.compare-header-bar{flex-direction:column;align-items:flex-start}}.btn-secondary:hover{background:#f7f9fc}background:var(--savings-green); color:white; border:none; padding:14px 28px; border-radius:8px; cursor:pointer; font-weight:600; font-size:14px; transition:all .2s; box-shadow:0 4px 12px rgba(46,204,113,.2); } .btn-primary:hover{background:#27ae60;transform:translateY(-2px);box-shadow:0 6px 16px #2ecc714d}.btn-primary:disabled{opacity:.7;cursor:not-allowed}.cta-button{background:var(--savings-green);color:#fff;border:none;padding:16px 32px;border-radius:10px;cursor:pointer;font-weight:600;font-size:16px;display:flex;align-items:center;justify-content:center;gap:10px;width:100%;margin:30px 0;transition:all .2s;box-shadow:0 4px 12px #2ecc7133;text-decoration:none}.cta-button:hover{background:#27ae60;transform:translateY(-2px);box-shadow:0 6px 16px #2ecc714d}.feature-cards{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;margin-bottom:40px}.feature-card{background:var(--card-bg);padding:32px;border-radius:12px;box-shadow:var(--shadow-light);text-align:center;transition:all .2s}.feature-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}.feature-icon{width:auto;height:auto;min-width:120px;border-radius:12px;display:flex;align-items:center;justify-content:center;margin:0 auto 16px;font-size:14px;font-weight:700;padding:10px 14px;text-transform:uppercase;letter-spacing:.5px}.feature-card:nth-child(1) .feature-icon{background:#0066cc1a;color:var(--trust-blue)}.feature-card:nth-child(2) .feature-icon{background:#2ecc711a;color:var(--savings-green)}.feature-card h3{font-size:18px;font-weight:600;color:var(--text-dark);margin:0 0 8px}.feature-card p{font-size:14px;color:var(--text-grey);margin:0}.card{background:var(--card-bg);padding:40px;border-radius:16px;box-shadow:var(--shadow);margin-bottom:40px}.card h2{font-size:22px;font-weight:600;color:var(--text-dark);margin:0 0 8px}.card-subtitle{color:var(--text-grey);font-size:14px;margin:0 0 20px}.card-muted{background:#f8f9fa;padding:12px;border-radius:6px}.muted{color:var(--text-grey);font-size:14px}.small{font-size:13px}.error{color:#dc3545;background:#fee;padding:8px;border-radius:6px;margin:8px 0}.results{margin-top:16px}.result-row{display:flex;justify-content:space-between;align-items:center;padding:16px 0;border-bottom:1px solid #e2e8f0;gap:16px}.result-row:last-child{border-bottom:none}.product-image{flex-shrink:0}.product-image img{width:80px;height:80px;object-fit:cover;border-radius:8px}.result-info{flex:1}.result-info strong{display:block;font-size:15px;color:var(--text-dark);margin-bottom:4px}.result-meta{font-size:13px;color:var(--text-grey);margin-bottom:8px}.result-link{font-size:13px}.result-link a{color:var(--trust-blue);text-decoration:none}.result-link a:hover{text-decoration:underline}.price-col{font-weight:700;color:var(--savings-green);font-size:18px;flex-shrink:0}.add-btn{background:var(--trust-blue);color:#fff;border:none;padding:6px 12px;border-radius:6px;cursor:pointer;font-size:12px;flex-shrink:0}.result-row-title{background:#f8f9fa;padding:12px;border-radius:8px;margin-bottom:8px}.product-group{margin-bottom:20px}.store-group{margin-bottom:24px;border:1px solid #e2e8f0;border-radius:12px;overflow:hidden}.store-header{background:#f8f9fa;padding:16px;display:flex;justify-content:space-between;align-items:center}.store-header h3{margin:0;font-size:18px;color:var(--text-dark)}.store-count{font-size:14px;color:var(--text-grey)}.product-name{font-weight:600;margin-bottom:4px}.view-product-btn{background:var(--deal-orange);color:#fff;padding:6px 12px;border-radius:6px;text-decoration:none;font-size:12px;display:inline-block;transition:background .2s}.view-product-btn:hover{background:#e66a00}.loading-skeleton{margin-top:16px}.skeleton-item{height:60px;background:#f0f0f0;border-radius:8px;margin-bottom:12px;animation:pulse 1.5s ease-in-out infinite}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}.cheap-badge{margin-left:8px;background:#2ecc71;color:#fff;padding:2px 8px;border-radius:4px;font-size:11px}#budget{background:var(--card-bg);padding:40px;border-radius:16px;box-shadow:var(--shadow)}#budget h2{font-size:22px;font-weight:600;color:var(--text-dark);margin:0 0 8px}.budget-row{display:flex;gap:8px;align-items:center;margin-bottom:12px}.budget-row input[type=number]{width:80px;padding:8px;border:1px solid #e2e8f0;border-radius:6px;font-size:14px}.budget-actions{display:flex;gap:8px;margin-top:12px}.total{margin-top:16px;font-size:16px;font-weight:600;color:var(--text-dark)}.selected-list{margin:12px 0;padding:0;list-style:none}.selected-row{padding:10px 0;border-bottom:1px solid #e2e8f0;display:flex;justify-content:space-between;align-items:center}.selected-row small{color:#666;display:block}.selected-price{font-weight:600;color:#2ecc71}.selected-total{margin-top:16px;padding:12px;background:#f0f7ff;border-radius:8px;text-align:right}.planner-page{max-width:1100px;margin:24px auto 40px;padding:0 20px}.planner-card{margin-bottom:0}.planner-header{display:flex;align-items:center;gap:12px;margin-bottom:16px}.planner-label{font-weight:600}.planner-header input{width:220px;padding:10px;border:1px solid #e2e8f0;border-radius:8px}.planner-list{display:flex;flex-direction:column;gap:10px}.planner-row{display:grid;grid-template-columns:2fr 1fr .7fr .8fr;gap:10px;align-items:center}.planner-row-head{font-size:12px;font-weight:700;text-transform:uppercase;color:#718096}.planner-row input{padding:10px;border:1px solid #e2e8f0;border-radius:8px}.planner-actions{margin-top:16px;display:flex;gap:10px}.btn-secondary{background:#fff;color:#1a202c;border:1px solid #d7dde6;padding:10px 14px;border-radius:8px;cursor:pointer;font-weight:600}.planner-summary{margin-top:18px;background:#f8f9fa;border-radius:10px;padding:14px}.planner-summary p{margin:6px 0}.summary-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:24px}.summary-card{background:#f7fbff;padding:18px;border-radius:14px;border:1px solid #e3efff}.summary-card h3{margin-top:0;margin-bottom:10px;font-size:16px}.summary-row{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-bottom:10px}.tag{background:var(--savings-green);color:#fff;padding:2px 8px;border-radius:999px;font-size:11px}.muted-tag{background:#cbd5e0;color:#2d3748}.alert-tag{margin-left:10px;background:#ff7a00;color:#fff;padding:2px 8px;border-radius:999px;font-size:11px}.track-btn{background:#718096;color:#fff;border:none;padding:8px 12px;border-radius:8px;cursor:pointer;font-size:12px;margin-top:6px}.track-btn:hover{background:#4a5568}.history-summary{display:flex;flex-wrap:wrap;gap:10px;margin:10px 0 4px;font-size:13px;color:#4a5568}.suggestion-text{margin:10px 0 0;color:var(--trust-blue);font-size:13px}.notification-card{padding:24px;margin:20px 0;background:#fff9e6;border:1px solid #ffe8a1}.notification-header h2{margin:0;font-size:20px}.notification-header p{margin:6px 0 16px}.notification-list,.alert-list{display:grid;gap:12px}.notification-item,.alert-item,.saved-list-item,.budget-plan-item{padding:14px;background:#fff;border:1px solid #e2e8f0;border-radius:10px}.alert-item{display:flex;justify-content:space-between;align-items:center;gap:12px}.alert-remove{background:transparent;border:none;color:#d5303b;cursor:pointer;font-weight:700}.saved-lists{margin-top:20px}.saved-lists h3{margin:0 0 10px}.saved-list-item{display:flex;justify-content:space-between;align-items:center;gap:12px}.saved-list-actions{display:flex;gap:8px}.budget-plan-results{margin-top:24px;padding:18px;background:#f0f7ff;border-radius:14px;border:1px solid #dbeafe}.budget-plan-results h3{margin:0 0 8px}.budget-plan-items{display:grid;gap:12px;margin-top:12px}.budget-plan-item{display:grid;grid-template-columns:1fr auto;gap:12px;align-items:center}@media (max-width:900px){.summary-grid,.budget-plan-item{grid-template-columns:1fr}}.search-icon-span{position:relative}.search-icon-span:before{content:"🔍";position:absolute;left:12px;top:50%;transform:translateY(-50%);pointer-events:none}@media (max-width:900px){.site-header{flex-direction:column;gap:16px;padding:16px 20px}.site-header nav{width:100%;justify-content:space-between}.hero-section{padding:40px 20px}.hero-section h2{font-size:32px}.main-content{padding:0 20px 40px}.search-form{flex-direction:column}.search-form input,.search-form select,.search-form button{width:100%}.feature-cards{grid-template-columns:1fr}.card{padding:24px}.result-row{flex-direction:column;align-items:flex-start;gap:12px}.price-col{align-self:flex-end;font-size:20px}.add-btn{width:100%;padding:12px;font-size:14px}.view-product-btn{width:100%;text-align:center;padding:10px}.store-header{padding:12px}.store-header h3{font-size:16px}}