:root{--bg: var(--tg-theme-bg-color, #18222d);--bg-secondary: var(--tg-theme-secondary-bg-color, #131c26);--text: var(--tg-theme-text-color, #ffffff);--hint: var(--tg-theme-hint-color, #708499);--accent: var(--tg-theme-button-color, #5288c1);--accent-text: var(--tg-theme-button-text-color, #ffffff);--card: var(--tg-theme-section-bg-color, #202b38);--danger: #e64545;--ok: #4fae4e}*{margin:0;padding:0;box-sizing:border-box}body{background:var(--bg-secondary);color:var(--text);font:15px/1.45 -apple-system,Segoe UI,Roboto,sans-serif;padding-bottom:64px}.screen{padding:12px 12px 8px}.screen-title{font-size:20px;font-weight:700;margin:4px 2px 12px}.state{text-align:center;color:var(--hint);padding:48px 24px}.state .big{font-size:40px;margin-bottom:8px}.state.error{color:var(--danger)}.grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}.product-card{background:var(--card);border-radius:14px;overflow:hidden;cursor:pointer;-webkit-tap-highlight-color:transparent}.product-card:active{opacity:.8}.product-photo{width:100%;aspect-ratio:1;object-fit:cover;display:block;background:var(--bg)}.product-photo.placeholder{display:flex;align-items:center;justify-content:center;font-size:40px;color:var(--hint)}.product-body{padding:8px 10px 10px}.product-name{font-size:14px;font-weight:600;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:2.6em}.product-price{font-size:15px;font-weight:700;margin-top:4px}.sizes-row{display:flex;flex-wrap:wrap;gap:4px;margin-top:6px}.size-chip{font-size:12px;padding:2px 7px;border-radius:8px;background:#5288c12e;color:var(--text)}.size-chip.out{opacity:.4;text-decoration:line-through}.none-left{font-size:12px;color:var(--danger);margin-top:6px}.gallery{display:flex;gap:8px;overflow-x:auto;scroll-snap-type:x mandatory;border-radius:14px;margin-bottom:12px}.gallery img{width:100%;flex:0 0 100%;aspect-ratio:1;object-fit:cover;border-radius:14px;scroll-snap-align:center;background:var(--bg)}.detail-name{font-size:19px;font-weight:700}.detail-price{font-size:18px;font-weight:700;margin:6px 0 10px}.detail-description{color:var(--hint);white-space:pre-wrap;margin-bottom:14px}.section-label{font-size:13px;color:var(--hint);text-transform:uppercase;letter-spacing:.4px;margin-bottom:6px}.variant-row{background:var(--card);border-radius:12px;padding:10px 12px;margin-bottom:8px;display:flex;justify-content:space-between;align-items:center;gap:8px}.variant-size{font-weight:700;font-size:16px}.variant-measurements{color:var(--hint);font-size:12px;margin-top:2px}.variant-availability{font-size:13px;white-space:nowrap}.variant-availability.ok{color:var(--ok)}.variant-availability.out{color:var(--danger)}.variant-row.selectable{cursor:pointer;border:1.5px solid transparent}.variant-row.selected{border-color:var(--accent)}.order-summary{background:var(--card);border-radius:12px;padding:10px 12px;margin-bottom:14px;font-weight:600}.field{width:100%;background:var(--card);color:var(--text);border:1.5px solid transparent;border-radius:12px;padding:12px;font-size:18px;letter-spacing:4px;margin-bottom:14px;outline:none}.field:focus{border-color:var(--accent)}.primary-button{width:100%;border:0;border-radius:12px;background:var(--accent);color:var(--accent-text);font-size:16px;font-weight:600;padding:13px;margin-top:12px;cursor:pointer}.primary-button:disabled{opacity:.45}.secondary-button{width:100%;border:0;border-radius:12px;background:var(--card);color:var(--text);font-size:15px;padding:12px;margin-top:8px;cursor:pointer}.barcode-preview{width:100%;max-height:260px;object-fit:contain;border-radius:12px;background:var(--card);cursor:pointer}.form-error{margin-top:12px;padding:10px 12px;border-radius:10px;background:#e645451f;color:var(--danger);font-size:14px}.form-hint{color:var(--hint);font-size:13px;margin-top:14px}.order-row{background:var(--card);border-radius:12px;padding:10px 12px;margin-bottom:8px}.order-top{display:flex;justify-content:space-between;gap:8px}.order-title{font-weight:600}.order-price{font-weight:700;white-space:nowrap}.order-status{color:var(--hint);font-size:13px;margin-top:3px}.tabbar{position:fixed;left:0;right:0;bottom:0;display:flex;background:var(--bg);border-top:1px solid rgba(112,132,153,.2);padding-bottom:env(safe-area-inset-bottom)}.tab{flex:1;text-align:center;padding:8px 0 6px;color:var(--hint);font-size:11px;cursor:pointer;-webkit-tap-highlight-color:transparent}.tab.active{color:var(--accent)}.tab .icon{font-size:22px;display:block;margin-bottom:1px}