:root{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;color:var(--tg-theme-text-color, #111);background:var(--tg-theme-bg-color, #fff)}*{box-sizing:border-box}body{margin:0;min-height:100vh;background:var(--tg-theme-bg-color, #fff)}a{color:var(--tg-theme-link-color, #2481cc);text-decoration:none}.app-shell{max-width:720px;margin:0 auto;padding:16px;padding-bottom:calc(16px + env(safe-area-inset-bottom))}.card{background:var(--tg-theme-secondary-bg-color, #f4f4f5);border-radius:16px;padding:16px;margin-bottom:12px}.btn{display:inline-block;border:none;border-radius:12px;padding:12px 16px;background:var(--tg-theme-button-color, #2481cc);color:var(--tg-theme-button-text-color, #fff);font:inherit;cursor:pointer}.btn.secondary{background:var(--tg-theme-secondary-bg-color, #e5e7eb);color:var(--tg-theme-text-color, #111)}.nav{display:flex;gap:12px;margin-bottom:16px;flex-wrap:wrap}.error{color:#dc2626;margin-top:8px}.muted{color:var(--tg-theme-hint-color, #6b7280)}.list-item{display:block;padding:12px 0;border-bottom:1px solid rgba(0,0,0,.06)}.list-item:last-child{border-bottom:none}.form{display:grid;gap:14px;margin-top:16px}.field{display:grid;gap:6px}.field span{font-size:.95rem;font-weight:600}.field input,.field textarea,.field select{width:100%;border:1px solid rgba(0,0,0,.12);border-radius:12px;padding:12px;font:inherit;color:inherit;background:var(--tg-theme-bg-color, #fff)}.field textarea{resize:vertical;min-height:84px}.submit-btn{width:100%}.submit-btn:disabled{opacity:.7;cursor:not-allowed}.row{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}.total{margin-top:12px;font-size:1.05rem}.success{color:#166534;margin-top:8px}.store-page{margin:0 -4px}.store-page.has-cart-bar{padding-bottom:88px}.store-header{margin-bottom:12px}.store-header h2{margin:0;font-size:1.35rem}.store-cart-link{padding:8px 12px;font-size:.9rem}.store-status{padding:0 4px}.product-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px 8px}.product-card{display:flex;flex-direction:column;min-width:0;padding:8px;border-radius:16px;background:var(--tg-theme-secondary-bg-color, #f0f0f0)}.product-card.updating{opacity:.75}.product-image-wrap{position:relative;aspect-ratio:1;border-radius:14px;overflow:hidden;background:#fff;box-shadow:inset 0 0 0 1px #0000000a}.product-image{width:100%;height:100%;object-fit:cover;display:block}.product-image-placeholder{display:grid;place-items:center;font-size:2rem;font-weight:700;color:#9ca3af;background:linear-gradient(180deg,#fff,#f3f4f6)}.product-image-overlay{position:absolute;top:0;right:0;bottom:0;left:0;background:#00000073;pointer-events:none}.product-qty-badge{position:absolute;top:0;right:0;bottom:0;left:0;display:grid;place-items:center;color:#fff;font-size:2rem;font-weight:700;line-height:1;pointer-events:none;text-shadow:0 1px 2px rgba(0,0,0,.2)}.product-title{margin-top:8px;font-size:.78rem;line-height:1.25;font-weight:500;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:2.5em}.product-price-bar{margin-top:8px;width:100%;min-height:34px;border:none;border-radius:999px;background:#fff;box-shadow:0 1px 2px #0000000f;display:flex;align-items:center;justify-content:center;gap:0;padding:0 8px;font:inherit;color:inherit;cursor:pointer}.product-price-bar:disabled{cursor:wait;opacity:.7}.product-price{flex:1;text-align:center;font-size:.92rem;font-weight:700}.product-price-bar.active{cursor:default}.product-price-bar.active.disabled{opacity:.7;pointer-events:none}.action-error{margin:0 4px 10px;padding:10px 12px;border-radius:12px;background:#dc262614}.product-price-action{width:28px;height:28px;display:grid;place-items:center;font-size:1.2rem;line-height:1;font-weight:600;color:var(--tg-theme-button-color, #2481cc);flex-shrink:0;border:none;background:transparent;padding:0;cursor:pointer}.product-price-action:disabled{opacity:.45;cursor:not-allowed}.cart-bar{position:fixed;left:16px;right:16px;bottom:calc(12px + env(safe-area-inset-bottom));max-width:688px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px 18px;border-radius:16px;background:var(--tg-theme-button-color, #f97316);color:var(--tg-theme-button-text-color, #fff);box-shadow:0 8px 24px #0000002e;text-decoration:none;z-index:20}.cart-bar-label{font-weight:600}.cart-bar-total{font-weight:700}