:root{--color-yes: #22c55e;--color-yes-bg: #dcfce7;--color-no: #ef4444;--color-no-bg: #fee2e2;--color-primary: #3b82f6;--color-primary-hover: #2563eb;--color-bg: #f8fafc;--color-card: #ffffff;--color-text: #1e293b;--color-text-muted: #64748b;--color-border: #e2e8f0;--radius-card: 16px;--radius-btn: 10px;--shadow-card: 0 4px 24px rgba(0,0,0,.08);--shadow-card-hover: 0 8px 32px rgba(0,0,0,.12);--max-width: 480px;--font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif}*{box-sizing:border-box;margin:0;padding:0}html,body{overflow-x:hidden;width:100%}body{font-family:var(--font);background:var(--color-bg);color:var(--color-text);line-height:1.5;min-height:100dvh;-webkit-font-smoothing:antialiased}#root{min-height:100dvh;display:flex;flex-direction:column}button{font-family:var(--font);cursor:pointer;border:none;outline:none;font-size:.9rem;transition:all .15s ease}button:disabled{opacity:.4;cursor:not-allowed}input{font-family:var(--font)}.app{max-width:600px;width:100%;margin:0 auto;min-height:100dvh;display:flex;flex-direction:column;padding:0 16px;overflow-x:hidden}.app-header{padding:16px 0 8px;text-align:center;flex-shrink:0;position:fixed;top:0;left:50%;transform:translate(-50%);width:calc(100% - 32px);max-width:568px;z-index:30;background:var(--color-bg)}.app-header-spacer{flex-shrink:0}.app-header-top{display:flex;align-items:center;justify-content:space-between}.app-title{font-size:1.2rem;font-weight:700;color:var(--color-text)}.btn-restart{background:transparent;color:var(--color-text-muted);font-size:.7rem;padding:4px 8px;border-radius:20px;border:1px solid var(--color-border);flex-shrink:0}.btn-restart:hover{background:var(--color-bg);color:var(--color-no);border-color:var(--color-no)}.header-spacer{width:60px;flex-shrink:0}.header-step{font-size:.7rem;font-weight:600;color:var(--color-text-muted);width:60px;flex-shrink:0}.phase-indicator{font-size:.8rem;color:var(--color-primary);font-weight:600;margin-top:2px}.app-main{flex:1;display:flex;flex-direction:column;padding-bottom:24px}.app-main>div{flex:1;display:flex;flex-direction:column}.btn-primary{background:var(--color-primary);color:#fff;padding:14px 28px;border-radius:var(--radius-btn);font-size:1rem;font-weight:600;width:100%}.btn-primary:hover:not(:disabled){background:var(--color-primary-hover)}.btn-secondary{background:var(--color-card);color:var(--color-text);padding:12px 24px;border-radius:var(--radius-btn);border:1px solid var(--color-border);font-weight:500}.btn-secondary:hover:not(:disabled){background:var(--color-bg)}.btn-skip{background:transparent;color:var(--color-text-muted);padding:12px 24px;border-radius:var(--radius-btn);font-weight:500}.btn-skip:hover{color:var(--color-text)}.text-muted{color:var(--color-text-muted)}.intro-screen{flex:1;display:flex;align-items:center;justify-content:center}.intro-card{background:var(--color-card);border-radius:var(--radius-card);padding:32px 24px;box-shadow:var(--shadow-card);text-align:center}.intro-card h1{font-size:1.5rem;margin-bottom:12px}.intro-description{color:var(--color-text-muted);font-size:.9rem;margin-bottom:24px}.intro-steps{text-align:left;margin-bottom:28px}.step{display:flex;align-items:flex-start;gap:12px;margin-bottom:12px;font-size:.85rem;color:var(--color-text)}.step-number{display:flex;align-items:center;justify-content:center;width:24px;height:24px;min-width:24px;border-radius:50%;background:var(--color-primary);color:#fff;font-size:.75rem;font-weight:700}.intro-form{display:flex;flex-direction:column;gap:16px;margin-bottom:24px;text-align:left}.intro-form label{display:flex;flex-direction:column;gap:4px}.label-text{font-size:.8rem;font-weight:600;color:var(--color-text-muted)}.intro-form input{padding:12px 14px;border:1px solid var(--color-border);border-radius:var(--radius-btn);font-size:1rem;color:var(--color-text);background:var(--color-bg)}.intro-form input:focus{outline:2px solid var(--color-primary);outline-offset:-1px}.progress-bar-container{margin-bottom:12px}.progress-bar-track{height:6px;background:var(--color-border);border-radius:3px;overflow:hidden}.progress-bar-fill{height:100%;background:var(--color-primary);border-radius:3px;transition:width .3s ease}.progress-bar-label{display:block;text-align:center;font-size:.75rem;color:var(--color-text-muted);margin-top:4px}.aisle-browser{flex:1;display:flex;flex-direction:column}.aisle-top-bar{position:fixed;top:var(--header-h, 60px);left:50%;transform:translate(-50%);width:calc(100% - 32px);max-width:568px;z-index:20;background:var(--color-bg);padding-bottom:4px}.aisle-search{position:relative;margin-bottom:10px}.aisle-search-input{width:100%;padding:10px 36px 10px 14px;border:1px solid var(--color-border);border-radius:var(--radius-btn);font-size:.9rem;color:var(--color-text);background:var(--color-card);font-family:var(--font)}.aisle-search-input:focus{outline:2px solid var(--color-primary);outline-offset:-1px}.aisle-search-input::placeholder{color:var(--color-text-muted)}.aisle-search-clear{position:absolute;right:4px;top:50%;transform:translateY(-50%);background:transparent;color:var(--color-text-muted);font-size:1.2rem;width:32px;height:32px;display:flex;align-items:center;justify-content:center;border-radius:50%}.aisle-search-clear:hover{color:var(--color-text)}.aisle-nav{display:flex;gap:6px;overflow-x:auto;padding-bottom:8px;margin-bottom:8px;-webkit-overflow-scrolling:touch;scrollbar-width:none}.aisle-nav::-webkit-scrollbar{display:none}.aisle-nav-pill{flex-shrink:0;padding:6px 12px;border-radius:20px;font-size:.7rem;font-weight:500;background:var(--color-card);color:var(--color-text-muted);border:1px solid var(--color-border);white-space:nowrap}.aisle-nav-pill:hover{background:var(--color-primary);color:#fff;border-color:var(--color-primary)}.aisle-sections{flex:1}.aisle-section{margin-bottom:24px}.aisle-title{font-size:1rem;font-weight:700;color:var(--color-text);padding:8px 0;margin-bottom:8px;border-bottom:2px solid var(--color-primary);position:sticky;top:calc(var(--header-h, 60px) + var(--topbar-h, 82px));background:var(--color-bg);z-index:10}.product-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.product-tile{position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;aspect-ratio:1;padding:8px;border-radius:10px;background:var(--color-card);border:1.5px solid var(--color-border);text-align:center;overflow:hidden;transition:all .15s ease}.product-tile:hover{border-color:var(--color-primary);box-shadow:0 2px 8px #3b82f61a}.product-tile-selected{background:var(--color-yes-bg);border-color:var(--color-yes)}.product-tile-selected:hover{border-color:var(--color-yes)}.tile-image{width:100%;flex:1;min-height:0;display:flex;align-items:center;justify-content:center;overflow:hidden;margin-bottom:4px}.tile-image img{max-width:100%;max-height:100%;object-fit:contain}.tile-product{font-size:.75rem;font-weight:600;color:var(--color-text);line-height:1.2;word-break:break-word}.tile-brand{font-size:.6rem;color:var(--color-text-muted);margin-top:1px}.tile-check{position:absolute;top:4px;right:6px;font-size:1rem;color:var(--color-yes);font-weight:700;background:#ffffffd9;border-radius:50%;width:22px;height:22px;display:flex;align-items:center;justify-content:center;line-height:1}.aisle-footer{position:sticky;bottom:0;background:var(--color-bg);padding:12px 0;border-top:1px solid var(--color-border);display:flex;flex-direction:column;gap:8px}.aisle-footer-count{text-align:center;font-size:.85rem;font-weight:600;color:var(--color-text)}.phase-complete{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;gap:16px;padding:40px 20px}.phase-complete h2{font-size:1.3rem}.product-list{display:flex;flex-direction:column;gap:8px;margin-bottom:16px}.product-row{background:var(--color-card);border-radius:12px;padding:16px;box-shadow:0 1px 4px #0000000a;border:1px solid var(--color-border)}.product-row-active{border-color:var(--color-yes);background:var(--color-yes-bg)}.product-header{display:flex;align-items:center;gap:12px;min-height:56px}.product-thumb{width:48px;height:48px;object-fit:contain;border-radius:6px;flex-shrink:0}.product-toggle{cursor:pointer}.product-checkbox{accent-color:var(--color-yes);width:22px;height:22px;flex-shrink:0;margin-left:auto}.product-name{font-size:.85rem;font-weight:500;flex:1}.product-details{overflow:hidden;margin-top:12px;padding-top:12px;border-top:1px solid rgba(0,0,0,.06)}.product-detail{flex:1;display:flex;flex-direction:column}.brand-header{text-align:center;margin-bottom:16px}.brand-header h2{font-size:1.4rem;font-weight:700}.brand-company{display:block;font-size:.8rem;color:var(--color-text-muted)}.detail-fields{display:flex;flex-direction:column;gap:8px;margin-bottom:16px;background:var(--color-card);border-radius:12px;padding:16px;box-shadow:0 1px 4px #0000000a;border:1px solid var(--color-border)}.field-required .field-label{color:var(--color-no)}.field-required-hint{display:block;font-size:.7rem;color:var(--color-no);margin-top:4px}.frequency-select{margin-bottom:14px}.field-label{display:block;font-size:.75rem;font-weight:600;color:var(--color-text-muted);margin-bottom:2px}.field-hint{display:block;font-size:.7rem;color:var(--color-text-muted);font-weight:400;font-style:italic;margin-bottom:6px}.frequency-options{display:flex;flex-wrap:wrap;gap:6px;justify-content:flex-end}.freq-pill{padding:10px 14px;border-radius:20px;font-size:.8rem;background:#fff;color:var(--color-text);border:1px solid var(--color-border)}.freq-pill-active{background:var(--color-primary);color:#fff;border-color:var(--color-primary)}.period-options{display:flex;flex-direction:column;gap:4px}.period-checkbox{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:8px;cursor:pointer;font-size:.85rem;transition:background .1s;min-height:44px}.period-checkbox:hover{background:#00000008}.period-active{background:#3b82f614}.period-checkbox input{accent-color:var(--color-primary);width:20px;height:20px;flex-shrink:0;margin-left:auto}.period-label{font-weight:500;flex:1}.period-years{color:var(--color-text-muted);font-size:.7rem}.brand-nav{display:flex;gap:8px;padding-top:12px;border-top:1px solid var(--color-border);margin-top:auto}.brand-nav .btn-primary,.brand-nav .btn-secondary{flex:1;padding:12px 8px;font-size:.85rem}.btn-reject-brand{display:block;width:100%;text-align:center;background:var(--color-card);color:var(--color-no);font-size:.85rem;font-weight:500;padding:10px 16px;border-radius:var(--radius-btn);border:1px solid var(--color-no);margin-bottom:12px}.btn-reject-brand:hover{background:var(--color-no-bg)}.export-screen{flex:1;display:flex;flex-direction:column;gap:16px;padding-top:16px}.export-screen h2{font-size:1.3rem;text-align:center}.result-count{text-align:center;font-size:.9rem;color:var(--color-text-muted)}.client-label{color:var(--color-text);font-weight:600}.results-table-wrap{flex:1;overflow:auto;border:1px solid var(--color-border);border-radius:12px}.results-table{width:100%;border-collapse:collapse;font-size:.75rem}.results-table th{background:var(--color-bg);padding:10px 8px;text-align:left;font-weight:600;color:var(--color-text-muted);position:sticky;top:0}.results-table td{padding:8px;border-top:1px solid var(--color-border)}.results-table tbody tr:hover{background:var(--color-bg)}.btn-download{font-size:1.1rem;padding:16px}.submit-success{text-align:center;padding:16px;background:var(--color-yes-bg);color:var(--color-yes);border:1px solid var(--color-yes);border-radius:var(--radius-btn);font-weight:600;font-size:1rem}.brand-modal-overlay{position:fixed;inset:0;background:#00000080;z-index:100;display:flex;align-items:flex-end;justify-content:center}.brand-modal{background:var(--color-bg);width:100%;max-width:600px;max-height:85dvh;border-radius:20px 20px 0 0;display:flex;flex-direction:column;overflow:hidden}.brand-modal-header{display:flex;align-items:flex-start;justify-content:space-between;padding:20px 20px 0;flex-shrink:0}.brand-modal-title{font-size:1.3rem;font-weight:700}.brand-modal-company{font-size:.8rem;color:var(--color-text-muted)}.brand-modal-close{background:transparent;font-size:1.6rem;color:var(--color-text-muted);width:36px;height:36px;display:flex;align-items:center;justify-content:center;border-radius:50%;flex-shrink:0}.brand-modal-close:hover{background:var(--color-border);color:var(--color-text)}.brand-modal-hint{font-size:.8rem;color:var(--color-text-muted);padding:8px 20px 12px;flex-shrink:0}.brand-modal-body{flex:1;overflow-y:auto;padding:0 20px;-webkit-overflow-scrolling:touch}.modal-product{background:var(--color-card);border-radius:12px;padding:12px 16px;margin-bottom:8px;border:1px solid var(--color-border)}.modal-product-active{border-color:var(--color-yes);background:var(--color-yes-bg)}.modal-product-header{display:flex;align-items:center;gap:12px;cursor:pointer;min-height:48px}.modal-product-details{margin-top:12px;padding-top:12px;border-top:1px solid rgba(0,0,0,.06)}.brand-modal-footer{padding:12px 20px;padding-bottom:max(12px,env(safe-area-inset-bottom));border-top:1px solid var(--color-border);flex-shrink:0}.review-banner{display:flex;align-items:center;gap:12px;padding:12px 14px;background:#fff8e1;border:1px solid #ffe082;border-radius:var(--radius-btn)}.review-banner-text{flex:1;display:flex;flex-direction:column;gap:2px}.review-banner-text strong{font-size:.85rem;color:var(--color-text)}.review-banner-text span{font-size:.75rem;color:var(--color-text-muted)}.review-banner-dismiss{flex-shrink:0;padding:6px 12px;border-radius:20px;font-size:.75rem;font-weight:600;background:var(--color-card);color:var(--color-text-muted);border:1px solid var(--color-border)}.review-banner-dismiss:hover{color:var(--color-text);border-color:var(--color-text-muted)}