:root{--bg: #f4f5f7;--surface: #ffffff;--accent: #5a79ba;--accent-dark: #435d96;--text: #2b2f38;--text-muted: #6b7280;--border: #e3e6ec;--price: #1f7a3d;--radius: 10px;--shadow-sm: 0 1px 3px rgba(20, 28, 45, .08);--shadow-md: 0 6px 18px rgba(20, 28, 45, .12);--c-cremer: #e8590c;--c-speed: #2f6fed;--c-cia: #2e9e4f;--c-surya: #8e44ad;--c-dentalshop: #d6336c}*{box-sizing:border-box;margin:0;padding:0}html,body,#root{height:100%}body{font-family:Roboto,system-ui,-apple-system,Segoe UI,sans-serif;background:var(--bg);color:var(--text);font-size:15px;line-height:1.5;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}.app{display:flex;flex-direction:column;min-height:100%}.main{flex:1;width:100%;max-width:1180px;margin:0 auto;padding:28px 20px 48px}.header{position:sticky;top:0;z-index:20;display:flex;align-items:center;gap:16px;padding:12px 20px;background:var(--surface);border-bottom:1px solid var(--border);box-shadow:var(--shadow-sm)}.logo{display:flex;align-items:center;gap:8px;color:var(--accent)}.logo__mark{color:var(--accent)}.logo__text{font-size:20px;font-weight:400;letter-spacing:.2px}.logo__text strong{font-weight:700;color:var(--text)}.header__tag{font-size:13px;color:var(--text-muted);border-left:1px solid var(--border);padding-left:16px}.footer{border-top:1px solid var(--border);background:var(--surface);padding:20px;text-align:center}.footer p{max-width:640px;margin:0 auto;font-size:12.5px;color:var(--text-muted)}.hero{text-align:center;padding:14px 0 28px}.hero__title{font-size:28px;font-weight:700;margin-bottom:8px}.hero__subtitle{color:var(--text-muted);max-width:560px;margin:0 auto 20px}.hero__search{max-width:480px;margin:0 auto}.section{margin-bottom:30px}.section__title{font-size:16px;font-weight:700;color:var(--accent-dark);margin-bottom:12px;padding-bottom:6px;border-bottom:2px solid var(--border)}.item-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:12px}.item-card{display:flex;flex-direction:column;justify-content:space-between;gap:10px;min-height:84px;padding:14px 16px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-sm);transition:transform .12s ease,box-shadow .12s ease,border-color .12s ease}.item-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-md);border-color:var(--accent)}.item-card__name{font-weight:500;font-size:15px}.item-card__meta{font-size:12px;color:var(--text-muted)}.search-box{position:relative;display:flex;align-items:center;flex:1;min-width:220px}.search-box__icon{position:absolute;left:12px;color:var(--text-muted);pointer-events:none}.search-box__input{width:100%;padding:10px 34px 10px 38px;font:inherit;color:var(--text);background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);outline:none;transition:border-color .12s ease,box-shadow .12s ease}.search-box__input:focus{border-color:var(--accent);box-shadow:0 0 0 3px #5a79ba26}.search-box__clear{position:absolute;right:8px;width:22px;height:22px;font-size:18px;line-height:1;color:var(--text-muted);background:transparent;border:none;border-radius:50%;cursor:pointer}.search-box__clear:hover{background:var(--bg)}.back-link{display:inline-block;margin-bottom:14px;font-size:14px;color:var(--accent);font-weight:500}.back-link:hover{text-decoration:underline}.comparison__header{margin-bottom:16px}.comparison__section{font-size:12px;text-transform:uppercase;letter-spacing:.6px;color:var(--accent);font-weight:700}.comparison__title{font-size:26px;font-weight:700;margin:2px 0 4px}.comparison__status{font-size:13.5px;color:var(--text-muted)}.notice{position:relative;display:flex;gap:12px;padding:12px 36px 12px 14px;margin-bottom:16px;background:#fff8e6;border:1px solid #f3d98a;border-radius:var(--radius);font-size:13px;color:#7a5a12}.notice__list{list-style:disc;padding-left:18px}.notice__close{position:absolute;top:6px;right:8px;width:24px;height:24px;font-size:18px;color:#7a5a12;background:transparent;border:none;cursor:pointer}.comparison__controls{display:flex;flex-wrap:wrap;align-items:center;gap:12px;margin-bottom:20px}.source-filter{display:flex;flex-wrap:wrap;gap:8px}.chip{display:inline-flex;align-items:center;gap:7px;padding:7px 12px;font:inherit;font-size:13px;color:var(--text-muted);background:var(--surface);border:1px solid var(--border);border-radius:999px;cursor:pointer;transition:all .12s ease}.chip__dot{width:9px;height:9px;border-radius:50%;background:currentColor;opacity:.35}.chip__count{font-size:11.5px;font-weight:700;padding:1px 6px;border-radius:999px;background:var(--bg)}.chip--on{color:var(--text);border-color:currentColor}.chip--on .chip__dot{opacity:1}.chip--cremer{--chip: var(--c-cremer)}.chip--speed{--chip: var(--c-speed)}.chip--cia{--chip: var(--c-cia)}.chip--surya{--chip: var(--c-surya)}.chip--dentalshop{--chip: var(--c-dentalshop)}.chip--on.chip--cremer{color:var(--c-cremer)}.chip--on.chip--speed{color:var(--c-speed)}.chip--on.chip--cia{color:var(--c-cia)}.chip--on.chip--surya{color:var(--c-surya)}.chip--on.chip--dentalshop{color:var(--c-dentalshop)}.product-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(232px,1fr));gap:16px}.product-card{position:relative;display:flex;flex-direction:column;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-sm);overflow:hidden;transition:transform .12s ease,box-shadow .12s ease}.product-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-md)}.product-card--best{border-color:var(--price);box-shadow:0 0 0 1px var(--price),var(--shadow-sm)}.product-card__flag{position:absolute;top:0;left:0;z-index:2;padding:3px 10px;font-size:11px;font-weight:700;color:#fff;background:var(--price);border-bottom-right-radius:var(--radius)}.product-card__image{height:158px;display:flex;align-items:center;justify-content:center;background:#fff;border-bottom:1px solid var(--border)}.product-card__image img{max-width:100%;max-height:100%;object-fit:contain;padding:10px}.product-card__placeholder{color:#d3d7df}.product-card__body{flex:1;display:flex;flex-direction:column;gap:6px;padding:12px 12px 8px}.badge{align-self:flex-start;padding:2px 8px;font-size:10.5px;font-weight:700;text-transform:uppercase;letter-spacing:.4px;color:#fff;border-radius:4px}.badge--cremer{background:var(--c-cremer)}.badge--speed{background:var(--c-speed)}.badge--cia{background:var(--c-cia)}.badge--surya{background:var(--c-surya)}.badge--dentalshop{background:var(--c-dentalshop)}.product-card__title{font-size:13.5px;font-weight:500;line-height:1.35;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.product-card__description{font-size:12px;color:var(--text);line-height:1.35;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.product-card__details{font-size:11.5px;color:var(--text-muted);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.product-card__footer{display:flex;align-items:baseline;justify-content:space-between;gap:8px;padding:10px 12px;border-top:1px solid var(--border)}.product-card__price{font-size:17px;font-weight:700;color:var(--price)}.product-card__price--na{font-size:13px;font-weight:500;color:var(--text-muted)}.product-card__cta{font-size:12px;font-weight:500;color:var(--accent);white-space:nowrap}.state{text-align:center;padding:60px 20px;color:var(--text-muted)}.state h2{color:var(--text);margin-bottom:8px}.state--error h2{color:#c0392b}.spinner{width:38px;height:38px;margin:0 auto 14px;border:3px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.link-button{display:inline-block;margin-top:14px;padding:9px 18px;font-weight:500;color:#fff;background:var(--accent);border-radius:var(--radius)}.link-button:hover{background:var(--accent-dark)}.header__user{display:flex;align-items:center;gap:10px;margin-left:auto}.header__greeting{font-size:13.5px;color:var(--text-muted)}.header__logout{padding:6px 14px;font:inherit;font-size:13px;font-weight:500;color:var(--accent);background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);cursor:pointer;transition:border-color .12s ease,background .12s ease}.header__logout:hover{border-color:var(--accent);background:var(--bg)}.auth-page{display:flex;justify-content:center;padding:40px 16px}.auth-card{width:100%;max-width:380px;display:flex;flex-direction:column;gap:14px;padding:28px 26px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-md)}.auth-card__title{font-size:22px;font-weight:700}.auth-card__subtitle{font-size:13.5px;color:var(--text-muted);margin-top:-8px}.auth-error{padding:9px 12px;font-size:13px;color:#b3261e;background:#fdeceb;border:1px solid #f3c2bf;border-radius:8px}.auth-field{display:flex;flex-direction:column;gap:5px}.auth-field>span{font-size:13px;font-weight:500}.auth-field input{padding:10px 12px;font:inherit;color:var(--text);background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);outline:none;transition:border-color .12s ease,box-shadow .12s ease}.auth-field input:focus{border-color:var(--accent);box-shadow:0 0 0 3px #5a79ba26}.auth-hint{font-size:11.5px;color:var(--text-muted)}.auth-submit{margin-top:4px;padding:11px 16px;font:inherit;font-size:15px;font-weight:500;color:#fff;background:var(--accent);border:none;border-radius:var(--radius);cursor:pointer;transition:background .12s ease}.auth-submit:hover:not(:disabled){background:var(--accent-dark)}.auth-submit:disabled{opacity:.6;cursor:progress}.auth-switch{text-align:center;font-size:13px;color:var(--text-muted)}.auth-switch a{color:var(--accent);font-weight:500}.auth-switch a:hover{text-decoration:underline}@media (max-width: 640px){.header{flex-wrap:wrap;gap:8px}.header__tag{border-left:none;padding-left:0}.hero__title{font-size:22px}.comparison__title{font-size:21px}.product-grid{grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:12px}.item-grid{grid-template-columns:repeat(auto-fill,minmax(150px,1fr))}}.landing{display:flex;flex-direction:column;gap:56px}.lp-hero{text-align:center;padding:40px 0 8px;max-width:760px;margin:0 auto}.lp-hero__title{font-size:clamp(1.8rem,4vw,2.6rem);line-height:1.15;letter-spacing:-.01em}.lp-hero__subtitle{margin-top:16px;font-size:1.1rem;color:var(--text-muted)}.lp-cta{margin-top:28px;display:flex;gap:12px;justify-content:center;flex-wrap:wrap}.lp-btn{display:inline-block;padding:12px 22px;border-radius:var(--radius);font-weight:600;font-size:1rem;transition:background .15s,color .15s,border-color .15s}.lp-btn--primary{background:var(--accent);color:#fff}.lp-btn--primary:hover{background:var(--accent-dark)}.lp-btn--ghost{border:1px solid var(--border);color:var(--text);background:var(--surface)}.lp-btn--ghost:hover{border-color:var(--accent);color:var(--accent)}.lp-features{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.lp-feature{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow-sm)}.lp-feature__title{font-size:1.15rem;margin-bottom:8px}.lp-feature__body{color:var(--text-muted);font-size:.97rem}.lp-stores{text-align:center}.lp-stores__title{font-size:1.1rem;color:var(--text-muted);font-weight:600;margin-bottom:18px}.lp-store-list{list-style:none;display:flex;flex-wrap:wrap;gap:12px;justify-content:center}.lp-store-chip{--chip: var(--accent);padding:8px 16px;border-radius:999px;font-weight:600;font-size:.95rem;color:var(--chip);background:color-mix(in srgb,var(--chip) 10%,var(--surface));border:1px solid color-mix(in srgb,var(--chip) 35%,var(--surface))}.lp-final{text-align:center;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:40px 24px;box-shadow:var(--shadow-sm)}.lp-final__title{font-size:1.5rem}.lp-final__body{margin:10px 0 22px;color:var(--text-muted)}.header__link{font-weight:600;font-size:.95rem;color:var(--text-muted)}.header__link:hover,.header__link--cta{color:var(--accent)}@media (max-width: 720px){.lp-features{grid-template-columns:1fr}}.lp-sample{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:28px 24px;box-shadow:var(--shadow-sm)}.lp-sample__head{text-align:center;margin-bottom:22px}.lp-sample__title{font-size:1.4rem}.lp-sample__subtitle{margin-top:6px;color:var(--text-muted);font-size:.97rem}.lp-sample__grid{margin-top:0}.lp-sample__cta{margin-top:22px;text-align:center;font-size:1rem;color:var(--text-muted)}.lp-sample__cta a{color:var(--accent);font-weight:600}.lp-sample__cta a:hover{text-decoration:underline}