:root{--brand-green: #4a9c39;--brand-green-dark: #357a29;--text-main: #222;--text-muted: #6b6b6b;--border: #e4e4e4;--bg: #fafaf7;font-family:Segoe UI,system-ui,-apple-system,sans-serif}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text-main)}a{text-decoration:none;color:inherit}.app-header{display:flex;align-items:center;justify-content:space-between;padding:16px 32px;background:#fff;border-bottom:1px solid var(--border);position:sticky;top:0;z-index:10}.app-header__logo{font-size:20px;font-weight:700;color:var(--brand-green-dark)}.app-header__badge{font-size:12px;background:#fff3d6;color:#8a6100;padding:4px 10px;border-radius:999px;font-weight:600}.page{max-width:1080px;margin:0 auto;padding:32px 24px 64px}.page__subtitle{color:var(--text-muted);margin-top:-8px;margin-bottom:24px}.filters-bar{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:24px}.filters-bar input,.filters-bar select{padding:10px 12px;border:1px solid var(--border);border-radius:8px;font-size:14px}.filters-bar input[type=search]{flex:1;min-width:220px}.error-banner{background:#fde8e8;color:#a33;padding:12px 16px;border-radius:8px}.product-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:20px}.product-card{background:#fff;border:1px solid var(--border);border-radius:12px;padding:16px;display:flex;flex-direction:column;gap:6px;transition:box-shadow .15s ease,transform .15s ease}.product-card:hover{box-shadow:0 8px 20px #00000014;transform:translateY(-2px)}.product-card__image-placeholder{width:100%;aspect-ratio:1 / 1;background:linear-gradient(135deg,#e7f4e2,#c9e8bd);border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:40px;font-weight:700;color:var(--brand-green-dark);margin-bottom:8px}.product-card__name{margin:0;font-size:16px}.product-card__tagline{margin:0;font-size:13px;color:var(--text-muted)}.product-card__rating{display:flex;align-items:center;gap:6px;margin-top:4px}.product-card__rating-text{font-size:12px;color:var(--text-muted)}.product-card__footer{display:flex;justify-content:space-between;align-items:baseline;margin-top:8px}.product-card__price{font-weight:700;font-size:16px}.product-card__weight{font-size:12px;color:var(--text-muted)}.back-link{display:inline-block;margin-bottom:16px;color:var(--brand-green-dark);font-weight:600}.product-detail{display:grid;grid-template-columns:320px 1fr;gap:32px}@media (max-width: 640px){.product-detail{grid-template-columns:1fr}}.product-detail__image-placeholder{aspect-ratio:1 / 1;background:linear-gradient(135deg,#e7f4e2,#c9e8bd);border-radius:16px;display:flex;align-items:center;justify-content:center;font-size:96px;font-weight:700;color:var(--brand-green-dark)}.product-detail__tagline{color:var(--text-muted)}.product-detail__rating{display:flex;align-items:center;gap:8px;margin:12px 0;font-size:14px;color:var(--text-muted)}.product-detail__price{font-size:22px;font-weight:700}.add-to-cart-btn,.review-form button{background:var(--brand-green);color:#fff;border:none;padding:12px 20px;border-radius:8px;font-weight:600;cursor:pointer;font-size:14px}.add-to-cart-btn:hover,.review-form button:hover{background:var(--brand-green-dark)}.review-form button:disabled{opacity:.6;cursor:not-allowed}.reviews-section{margin-top:24px}.review-form{background:#fff;border:1px solid var(--border);border-radius:12px;padding:20px;max-width:480px;margin-bottom:32px;display:flex;flex-direction:column;gap:14px}.review-form__field{display:flex;flex-direction:column;gap:6px;font-size:13px;font-weight:600;color:var(--text-muted)}.review-form__field input,.review-form__field textarea{font:inherit;padding:10px;border:1px solid var(--border);border-radius:8px;resize:vertical}.review-form__error{color:#a33;font-size:13px;margin:0}.review-list{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:20px}.review-list__item{border-bottom:1px solid var(--border);padding-bottom:16px}.review-list__header{display:flex;align-items:center;gap:8px;margin-bottom:4px;flex-wrap:wrap}.review-list__badge{background:#e7f4e2;color:var(--brand-green-dark);font-size:11px;font-weight:700;padding:2px 8px;border-radius:999px}.review-list__date{font-size:12px;color:var(--text-muted);margin-left:auto}.review-list__comment{margin:6px 0 0}.review-list__empty{color:var(--text-muted)}.app-footer{text-align:center;padding:24px;color:var(--text-muted);font-size:13px;border-top:1px solid var(--border)}