/* ─── PWA Install Banner (pwa-prompt v15) ─── */
.pwa-prompt{display:flex;align-items:center;gap:10px;padding:10px 12px;background:#1b1d1e;color:#fff}
.pwa-prompt__close{flex-shrink:0;background:none;border:none;color:#888;font-size:16px;line-height:1;cursor:pointer;padding:0;width:16px;height:16px;display:flex;align-items:center;justify-content:center}
.pwa-prompt__icon{flex-shrink:0}
.pwa-prompt__icon svg{display:block;width:48px;height:48px}
.pwa-prompt__text{flex:1;min-width:0}
.pwa-prompt__text strong{display:block;font-size:14px;line-height:1.3;margin-bottom:2px}
.pwa-prompt__text span{display:block;font-size:12px;line-height:1.3;color:#aaa}
.pwa-prompt__text b{color:#e74c3c}
.pwa-prompt__install{flex-shrink:0;background:#e74c3c;color:#fff;border:none;border-radius:8px;padding:8px 18px;font-size:14px;font-weight:700;cursor:pointer;white-space:nowrap}

/* ─── iOS Install Guide ─── */
.pwa-ios-guide{position:fixed;inset:0;z-index:100001;background:rgba(0,0,0,.6);display:flex;align-items:flex-end;justify-content:center;padding:20px}
.pwa-ios-guide__content{background:#fff;border-radius:16px;padding:24px 20px;max-width:340px;width:100%;text-align:center}
.pwa-ios-guide__content p{margin-bottom:12px;font-size:14px;color:#333}
.pwa-ios-guide__close{position:absolute;top:10px;right:14px;background:none;border:none;font-size:24px;color:#999;cursor:pointer}

/* ─── Toast ─── */
.pwa-toast{position:fixed;bottom:80px;left:50%;transform:translateX(-50%) translateY(20px);background:#333;color:#fff;padding:10px 20px;border-radius:9999px;font-size:13px;font-family:'Nunito',sans-serif;opacity:0;transition:all .3s;z-index:100002;white-space:nowrap}
.pwa-toast--show{opacity:1;transform:translateX(-50%) translateY(0)}

/* ─── Push Prompt Overlay ─── */
.push-prompt-overlay{display:none;position:fixed;inset:0;background:rgba(0,0,0,.5);z-index:100003;align-items:center;justify-content:center}
.push-prompt-overlay.active{display:flex}
.push-prompt{background:#fff;border-radius:20px;max-width:360px;width:88%;padding:28px 24px;box-shadow:0 8px 32px rgba(0,0,0,.25);text-align:center;font-family:'Nunito',-apple-system,sans-serif}
.push-prompt__icon{font-size:48px;margin-bottom:12px;line-height:1}
.push-prompt__title{font-size:20px;font-weight:800;color:#1b1d1e;margin-bottom:8px}
.push-prompt__text{font-size:14px;color:#666;line-height:1.5;margin-bottom:20px}
.push-prompt__yes{display:inline-block;width:100%;padding:12px;background:#de2d26;color:#fff;border:none;border-radius:9999px;font-size:16px;font-weight:700;cursor:pointer;font-family:inherit;margin-bottom:10px;transition:background .15s}
.push-prompt__yes:active{background:#b5211c}
.push-prompt__no{display:inline-block;width:100%;padding:10px;background:none;border:none;color:#999;font-size:14px;cursor:pointer;font-family:inherit}

/* ─── PWA App Shell ─── */
.pwa-topbar{display:flex;align-items:center;background:#1b1d1e;color:#fff;padding:12px 16px;position:sticky;top:0;z-index:100;gap:12px}
.pwa-topbar__title{flex:1;font-size:18px;font-weight:800;letter-spacing:1px}
.pwa-back{background:none;border:none;color:#fff;font-size:24px;cursor:pointer;padding:0 4px}
.pwa-offline-badge{background:rgba(255,255,255,.15);color:rgba(255,255,255,.5);font-size:10px;padding:3px 8px;border-radius:9999px;font-weight:600;letter-spacing:.5px;text-transform:uppercase}

/* ─── Bottom Navigation ─── */
.pwa-bottomnav{display:flex;background:#fff;border-top:1px solid #e5e7eb;padding:6px 0 env(safe-area-inset-bottom,0);flex-shrink:0}
.pwa-bottomnav__item{flex:1;display:flex;flex-direction:column;align-items:center;gap:2px;background:none;border:none;padding:8px 4px;font-family:inherit;font-size:11px;color:#999;cursor:pointer}
.pwa-bottomnav__item--active{color:#de2d26}
.pwa-bottomnav__item svg{width:22px;height:22px}
.pwa-bottomnav__badge{background:#de2d26;color:#fff;font-size:10px;border-radius:50%;min-width:16px;height:16px;display:inline-flex;align-items:center;justify-content:center;margin-left:2px;font-weight:700}

/* ─── Loading ─── */
.pwa-loading{text-align:center;padding:40px 20px;color:#999;font-size:15px}
.pwa-empty{text-align:center;padding:40px 20px;color:#999;font-size:15px}

/* ─── Categories ─── */
.pwa-categories{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;padding:16px}
.pwa-cat{display:flex;flex-direction:column;align-items:center;justify-content:center;background:#fff;border-radius:12px;padding:16px 12px 14px;text-align:center;text-decoration:none;color:#1b1d1e;font-weight:700;font-size:13px;box-shadow:0 1px 4px rgba(0,0,0,.06);cursor:pointer;min-height:110px;transition:background .15s;gap:8px}
.pwa-cat:active{background:#f0f1f5}
.pwa-cat__img{width:60px;height:60px;object-fit:contain;border-radius:8px}
.pwa-cat__name{line-height:1.2}
.pwa-subcats{display:flex;overflow-x:auto;gap:8px;padding:12px 16px;-webkit-overflow-scrolling:touch}
.pwa-subcat{flex-shrink:0;background:#fff;border-radius:9999px;padding:8px 16px;font-size:13px;font-weight:600;color:#1b1d1e;text-decoration:none;cursor:pointer;white-space:nowrap;box-shadow:0 1px 3px rgba(0,0,0,.06)}
.pwa-subcat:active{background:#e8eaef}

/* ─── Products ─── */
.pwa-products{padding:8px 16px 20px;display:grid;grid-template-columns:repeat(2,1fr);gap:10px}
.pwa-product{background:#fff;border-radius:12px;overflow:hidden;box-shadow:0 1px 4px rgba(0,0,0,.06);display:flex;flex-direction:column}
.pwa-product__img{width:100%;aspect-ratio:1;object-fit:cover;background:#f0f1f5}
.pwa-product__info{padding:10px 12px 12px;flex:1;display:flex;flex-direction:column}
.pwa-product__name{font-size:13px;font-weight:600;line-height:1.25;margin-bottom:auto;color:#1b1d1e}
.pwa-product__variant{font-size:11px;color:#999;margin-top:4px}
.pwa-product__price{font-size:16px;font-weight:800;color:#de2d26;margin:8px 0 6px}
.pwa-product__add{background:#de2d26;color:#fff;border:none;border-radius:9999px;padding:8px;font-size:12px;font-weight:700;cursor:pointer;width:100%;font-family:inherit}
.pwa-product__add:active{background:#b5211c}

/* ─── Cart ─── */
.pwa-cart-list{padding:12px 16px}
.pwa-cart-item{background:#fff;border-radius:10px;padding:12px;margin-bottom:8px;box-shadow:0 1px 3px rgba(0,0,0,.06)}
.pwa-cart-item__name{font-size:14px;font-weight:600;margin-bottom:8px}
.pwa-cart-item__name small{font-weight:400;color:#999}
.pwa-cart-item__controls{display:flex;align-items:center;gap:8px}
.pwa-amt-btn{width:30px;height:30px;border-radius:50%;border:1px solid #ddd;background:#fff;font-size:18px;cursor:pointer;display:flex;align-items:center;justify-content:center;font-family:inherit}
.pwa-amt-btn:active{background:#f0f1f5}
.pwa-cart-item__amount{font-size:16px;font-weight:700;min-width:20px;text-align:center}
.pwa-cart-item__price{margin-left:auto;font-size:15px;font-weight:700;color:#de2d26;white-space:nowrap}
.pwa-cart-item__remove{background:none;border:none;color:#999;font-size:20px;cursor:pointer;padding:0 4px}
.pwa-cart-total{text-align:right;padding:8px 16px 0;font-size:18px}
.pwa-cart-form{padding:16px 16px 20px}
.pwa-input{display:block;width:100%;padding:12px;border:1px solid #ddd;border-radius:10px;font-size:14px;font-family:inherit;margin-bottom:8px;background:#fff;-webkit-appearance:none;box-sizing:border-box}
.pwa-input:focus{border-color:#de2d26;outline:none}
.pwa-checkout-btn{display:block;width:100%;padding:14px;background:#de2d26;color:#fff;border:none;border-radius:9999px;font-size:16px;font-weight:700;cursor:pointer;margin-top:12px;font-family:inherit}
.pwa-checkout-btn:active{background:#b5211c}