:root{--primary: #4F7942;--primary-light: #6B9F5B;--primary-dark: #3D5E33;--primary-bg: rgba(79, 121, 66, .08);--secondary: #8B7355;--accent: #E8A838;--accent-dark: #D4922B;--bg: #F5F3EE;--bg-warm: #FAF8F4;--card-bg: #FFFFFF;--text: #2C2C2C;--text-muted: #8C8C8C;--text-light: #B0B0B0;--success: #4F7942;--warning: #E8A838;--danger: #D94F4F;--info: #5B8DB8;--border: #E8E4DD;--border-light: #F0EDE7;--radius: 16px;--radius-sm: 10px;--radius-xs: 6px;--shadow: 0 2px 12px rgba(0, 0, 0, .06);--shadow-md: 0 4px 20px rgba(0, 0, 0, .08);--shadow-lg: 0 8px 30px rgba(0, 0, 0, .1);--tab-height: 64px;--transition: .2s ease}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}body{font-family:-apple-system,BlinkMacSystemFont,SF Pro Display,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overflow-x:hidden;line-height:1.5}img{max-width:100%;display:block}a{text-decoration:none;color:inherit}.app{min-height:100vh;min-height:100dvh;display:flex;flex-direction:column}.main-content{flex:1;padding-bottom:calc(var(--tab-height) + 20px)}.loading-screen{display:flex;flex-direction:column;align-items:center;justify-content:center;height:100vh;height:100dvh;gap:16px;background:var(--bg-warm)}.loading-screen p{font-size:15px;color:var(--text-muted)}.loading{display:flex;justify-content:center;padding:48px}.spinner{width:36px;height:36px;border:3px solid var(--border);border-top-color:var(--primary);border-radius:50%;animation:spin .7s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.tab-bar{position:fixed;bottom:0;left:0;right:0;height:var(--tab-height);background:var(--card-bg);display:flex;border-top:1px solid var(--border-light);box-shadow:0 -2px 16px #0000000a;z-index:100;padding-bottom:env(safe-area-inset-bottom,0)}.tab-item{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;text-decoration:none;color:var(--text-light);font-size:11px;gap:3px;transition:color var(--transition);-webkit-tap-highlight-color:transparent}.tab-item.active{color:var(--primary)}.tab-item.active .tab-icon svg{stroke-width:2.5}.tab-icon{position:relative;display:flex;align-items:center;justify-content:center;width:28px;height:28px}.tab-icon svg{width:22px;height:22px;transition:stroke-width var(--transition)}.tab-badge{position:absolute;top:-4px;right:-8px;background:var(--danger);color:#fff;font-size:10px;font-weight:700;min-width:18px;height:18px;border-radius:9px;display:flex;align-items:center;justify-content:center;padding:0 5px;border:2px solid var(--card-bg)}.tab-label{font-weight:500;letter-spacing:.2px}.page{padding:16px;max-width:640px;margin:0 auto}.page-title{font-size:24px;font-weight:800;margin-bottom:20px;letter-spacing:-.3px}.section-title{font-size:15px;font-weight:700;margin-bottom:12px;color:var(--text);text-transform:uppercase;letter-spacing:.5px;font-size:12px}.section-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}.section-header .section-title{margin-bottom:0}.btn{display:inline-flex;align-items:center;justify-content:center;padding:12px 24px;border:none;border-radius:var(--radius-sm);font-size:14px;font-weight:700;cursor:pointer;transition:all var(--transition);letter-spacing:.3px}.btn:active{transform:scale(.96)}.btn:disabled{opacity:.5;cursor:not-allowed;transform:none}.btn--primary{background:var(--primary);color:#fff;box-shadow:0 4px 12px #4f79424d}.btn--accent{background:var(--accent);color:#fff;box-shadow:0 4px 12px #e8a8384d}.btn--secondary{background:var(--bg);color:var(--text);border:1px solid var(--border)}.btn--ghost{background:transparent;color:var(--primary);padding:8px 16px}.btn--small{padding:8px 14px;font-size:13px;border-radius:var(--radius-xs)}.btn--large{padding:16px 28px;font-size:16px;border-radius:var(--radius)}.btn--full{width:100%}.back-btn{background:none;border:none;color:var(--primary);font-size:15px;font-weight:600;cursor:pointer;padding:8px 0;margin-bottom:8px;display:flex;align-items:center;gap:4px}.input{width:100%;padding:14px 16px;border:1.5px solid var(--border);border-radius:var(--radius-sm);font-size:15px;background:var(--card-bg);color:var(--text);outline:none;transition:border-color var(--transition),box-shadow var(--transition);margin-bottom:10px}.input:focus{border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-bg)}.input::placeholder{color:var(--text-light)}.input--small{flex:1}.textarea{resize:vertical;font-family:inherit}.search-input{margin-bottom:14px;padding-left:44px;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='18' height='18' viewBox='0 0 24 24' fill='none' stroke='%23B0B0B0' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='11' cy='11' r='8'/%3E%3Cline x1='21' y1='21' x2='16.65' y2='16.65'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:14px center}.form-row{display:flex;gap:8px}.checkbox-label{display:flex;align-items:center;gap:8px;font-size:14px;margin-bottom:12px;cursor:pointer}.checkbox-label input[type=checkbox]{width:18px;height:18px;accent-color:var(--primary)}.category-pills{display:flex;gap:8px;overflow-x:auto;padding-bottom:16px;-webkit-overflow-scrolling:touch;scrollbar-width:none}.category-pills::-webkit-scrollbar{display:none}.pill{flex-shrink:0;padding:10px 18px;border:1.5px solid var(--border);border-radius:24px;background:var(--card-bg);color:var(--text);font-size:13px;font-weight:600;cursor:pointer;transition:all var(--transition);white-space:nowrap;-webkit-tap-highlight-color:transparent}.pill:active{transform:scale(.95)}.pill--active{background:var(--primary);color:#fff;border-color:var(--primary);box-shadow:0 2px 8px #4f794240}.pill-icon{margin-right:4px}.product-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}.product-card{background:var(--card-bg);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);cursor:pointer;transition:transform var(--transition),box-shadow var(--transition);position:relative}.product-card:active{transform:scale(.97)}.product-card__image{aspect-ratio:1;overflow:hidden;background:var(--bg);position:relative}.product-card__image img{width:100%;height:100%;object-fit:cover;transition:transform .3s}.product-card__info{padding:10px 12px 12px}.product-card__name{font-size:13px;font-weight:600;line-height:1.35;margin-bottom:6px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;color:var(--text)}.product-card__bottom{display:flex;align-items:center;justify-content:space-between}.product-card__price{font-size:15px;font-weight:800;color:var(--primary-dark)}.product-card__unit{font-size:12px;font-weight:500;color:var(--text-muted)}.product-card__add{width:34px;height:34px;border-radius:10px;border:none;background:var(--primary);color:#fff;font-size:20px;font-weight:700;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all var(--transition);box-shadow:0 2px 8px #4f794240;flex-shrink:0}.product-card__add:active{transform:scale(.9);background:var(--primary-dark)}.product-card__out{font-size:11px;color:var(--text-muted);font-weight:500}.product-detail__image{border-radius:var(--radius);overflow:hidden;margin-bottom:20px;background:var(--bg);box-shadow:var(--shadow)}.product-detail__image img{width:100%;display:block}.product-detail__name{font-size:24px;font-weight:800;margin-bottom:4px;letter-spacing:-.3px}.product-detail__category{font-size:13px;color:var(--text-muted);margin-bottom:12px;text-transform:uppercase;letter-spacing:.5px;font-weight:500}.product-detail__price{font-size:28px;font-weight:800;color:var(--primary-dark);margin-bottom:4px}.product-detail__price-unit{font-size:14px;color:var(--text-muted);font-weight:500;margin-bottom:16px}.product-detail__stock{display:inline-flex;align-items:center;gap:6px;padding:6px 12px;border-radius:20px;font-size:12px;font-weight:600;margin-bottom:16px}.product-detail__stock--in{background:#4f79421a;color:var(--primary)}.product-detail__stock--out{background:#d94f4f1a;color:var(--danger)}.product-detail__desc,.product-detail__full-desc{font-size:14px;color:var(--text-muted);line-height:1.6;margin-bottom:12px}.product-detail__actions{display:flex;align-items:center;gap:12px;margin-top:24px;padding:16px;background:var(--card-bg);border-radius:var(--radius);box-shadow:var(--shadow-md)}.product-detail__out{padding:16px;text-align:center;color:var(--text-muted);font-weight:500;margin-top:20px;background:var(--bg);border-radius:var(--radius-sm)}.qty-selector{display:flex;align-items:center;gap:2px;background:var(--bg);border-radius:var(--radius-sm);padding:4px}.qty-btn{width:36px;height:36px;border:none;border-radius:var(--radius-xs);background:var(--card-bg);color:var(--text);font-size:18px;font-weight:700;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all var(--transition);box-shadow:0 1px 3px #0000000f}.qty-btn:active{background:var(--border)}.qty-btn:disabled{opacity:.25}.qty-value{min-width:40px;text-align:center;font-size:16px;font-weight:700}.cart-item{display:flex;align-items:center;gap:12px;padding:14px;background:var(--card-bg);border-radius:var(--radius);margin-bottom:10px;box-shadow:var(--shadow);transition:transform var(--transition)}.cart-item__image{width:64px;height:64px;border-radius:var(--radius-sm);object-fit:cover;flex-shrink:0}.cart-item__info{flex:1;min-width:0}.cart-item__name{font-size:14px;font-weight:700;margin-bottom:2px;line-height:1.3}.cart-item__price{font-size:12px;color:var(--text-muted);margin-bottom:8px}.cart-item__right{display:flex;flex-direction:column;align-items:flex-end;gap:8px}.cart-item__subtotal{font-size:15px;font-weight:800;color:var(--primary-dark)}.cart-item__remove{background:none;border:none;color:var(--text-light);font-size:14px;cursor:pointer;padding:4px;transition:color var(--transition)}.cart-item__remove:hover{color:var(--danger)}.cart__summary,.checkout__summary,.order-status__totals{background:var(--card-bg);border-radius:var(--radius);padding:18px;margin:16px 0;box-shadow:var(--shadow)}.cart__row{display:flex;justify-content:space-between;padding:8px 0;font-size:14px;color:var(--text-muted)}.cart__row span:last-child{font-weight:600;color:var(--text)}.cart__row--total{border-top:2px solid var(--border);margin-top:10px;padding-top:14px;font-size:18px;font-weight:800;color:var(--text)}.cart__row--total span:last-child{color:var(--primary-dark)}.cart__hint{font-size:12px;color:var(--accent-dark);padding:6px 12px;background:#e8a83814;border-radius:var(--radius-xs);margin-top:4px;text-align:center}.cart__min-order{text-align:center;color:var(--text-muted);font-size:14px;padding:16px;background:var(--bg);border-radius:var(--radius-sm)}.checkout__addresses{margin-bottom:24px}.address-cards{display:flex;gap:10px;overflow-x:auto;padding-bottom:8px;scrollbar-width:none}.address-cards::-webkit-scrollbar{display:none}.address-card{flex-shrink:0;padding:14px;background:var(--card-bg);border:2px solid var(--border);border-radius:var(--radius-sm);cursor:pointer;min-width:160px;transition:all var(--transition)}.address-card--selected{border-color:var(--primary);background:var(--primary-bg)}.address-card__name{font-size:13px;font-weight:700;margin-bottom:4px}.address-card__address{font-size:12px;color:var(--text-muted);line-height:1.4}.checkout__form .section-title{margin-top:20px}.address-form__row{display:flex;gap:8px}.address-form__actions{display:flex;gap:8px;margin-top:4px}.order-card{background:var(--card-bg);border-radius:var(--radius);padding:16px;margin-bottom:10px;box-shadow:var(--shadow);cursor:pointer;transition:transform var(--transition)}.order-card:active{transform:scale(.98)}.order-card__header{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px}.order-card__number{font-weight:800;font-size:15px}.order-card__footer{display:flex;justify-content:space-between;font-size:13px;color:var(--text-muted)}.order-card__total{font-weight:800;color:var(--primary-dark)}.badge{display:inline-block;padding:4px 10px;border-radius:16px;font-size:11px;font-weight:700;letter-spacing:.3px}.badge--success{background:#4f79421a;color:var(--success)}.badge--warning{background:#e8a8381f;color:var(--accent-dark)}.badge--danger{background:#d94f4f1a;color:var(--danger)}.badge--info{background:#5b8db81a;color:var(--info)}.badge--primary{background:var(--primary-bg);color:var(--primary)}.order-status__header{margin-bottom:24px}.order-status__header h2{font-size:22px;font-weight:800}.order-status__date{font-size:13px;color:var(--text-muted)}.order-status__cancelled{background:#d94f4f14;color:var(--danger);padding:14px;border-radius:var(--radius-sm);text-align:center;font-weight:700;margin-bottom:24px}.status-bar{display:flex;justify-content:space-between;margin-bottom:28px;position:relative;padding:0 4px}.status-bar:before{content:"";position:absolute;top:9px;left:12px;right:12px;height:3px;background:var(--border);border-radius:2px}.status-step{display:flex;flex-direction:column;align-items:center;gap:8px;position:relative;z-index:1}.status-step__dot{width:20px;height:20px;border-radius:50%;background:var(--border);border:3px solid var(--card-bg);transition:all .3s;box-shadow:0 1px 4px #00000014}.status-step--active .status-step__dot{background:var(--primary);box-shadow:0 2px 8px #4f79424d}.status-step__label{font-size:10px;color:var(--text-light);white-space:nowrap;font-weight:500}.status-step--active .status-step__label{color:var(--primary);font-weight:700}.order-status__section{margin-bottom:20px}.order-item{display:flex;justify-content:space-between;align-items:center;padding:8px 0;font-size:14px;border-bottom:1px solid var(--border-light)}.order-item:last-child{border-bottom:none}.order-item__name{flex:1;font-weight:500}.order-item__qty{color:var(--text-muted);margin:0 12px;font-size:13px}.order-item__price{font-weight:700;color:var(--primary-dark)}.profile__section{background:var(--card-bg);border-radius:var(--radius);padding:18px;margin-bottom:16px;box-shadow:var(--shadow)}.profile__field{margin-bottom:14px}.profile__field:last-child{margin-bottom:0}.profile__label{font-size:11px;color:var(--text-muted);display:block;margin-bottom:4px;text-transform:uppercase;letter-spacing:.5px;font-weight:600}.profile__value{font-size:16px;font-weight:600}.profile__phone-row{display:flex;gap:8px;align-items:flex-start}.profile__phone-row .input{margin-bottom:0}.address-list__item{display:flex;justify-content:space-between;align-items:center;padding:12px 0;border-bottom:1px solid var(--border-light)}.address-list__item:last-child{border-bottom:none}.address-list__name{font-size:14px;font-weight:700}.address-list__address{font-size:13px;color:var(--text-muted);margin-top:2px}.address-list__delete{background:none;border:none;color:var(--text-light);font-size:14px;cursor:pointer;padding:6px 10px;border-radius:var(--radius-xs);transition:all var(--transition)}.address-list__delete:hover{color:var(--danger);background:#d94f4f0f}.text-muted{color:var(--text-muted)}.error-text{color:var(--danger)}.error-msg{background:#d94f4f14;color:var(--danger);padding:12px 16px;border-radius:var(--radius-sm);font-size:14px;font-weight:500;margin-bottom:12px}.empty-state{text-align:center;padding:48px 24px;color:var(--text-muted)}.empty-state p{font-size:15px;margin-bottom:4px}.empty-state .btn{margin-top:20px}