:root{--cart-primary:#2563eb;--cart-primary-hover:#1d4ed8;--cart-success:#10b981;--cart-success-light:#dcfce7;--cart-warning:#f59e0b;--cart-warning-light:#fef3c7;--cart-danger:#ef4444;--cart-danger-light:#fee2e2;--cart-text:#1a1a1a;--cart-text-muted:#64748b;--cart-border:#e2e8f0;--cart-bg:#f8fafc;--cart-white:#ffffff;--cart-radius:12px;--cart-radius-sm:8px;--cart-shadow:0 4px 6px -1px rgba(0, 0, 0, 0.1),0 2px 4px -1px rgba(0, 0, 0, 0.06);--cart-transition:all 0.2s ease}.cart-steps{display:flex;align-items:center;justify-content:center;gap:8px;margin-bottom:40px;padding:20px;background:var(--cart-white);border-radius:var(--cart-radius);box-shadow:var(--cart-shadow)}.cart-step{display:flex;align-items:center;gap:10px;padding:10px 16px;border-radius:var(--cart-radius-sm);text-decoration:none;color:var(--cart-text-muted);transition:var(--cart-transition)}.cart-step:hover{background:var(--cart-bg)}.cart-step__number{width:32px;height:32px;display:flex;align-items:center;justify-content:center;background:var(--cart-border);border-radius:50%;font-weight:600;font-size:14px;transition:var(--cart-transition)}.cart-step__title{font-weight:500;font-size:14px}.cart-step--active{color:var(--cart-primary)}.cart-step--active .cart-step__number{background:var(--cart-primary);color:var(--cart-white)}.cart-step--completed{color:var(--cart-success)}.cart-step--completed .cart-step__number{background:var(--cart-success);color:var(--cart-white)}.cart-step__separator{color:var(--cart-border)}@media (max-width:768px){.cart-steps{gap:4px;padding:15px 10px}.cart-step{padding:8px}.cart-step__title{display:none}.cart-step__number{width:28px;height:28px;font-size:12px}}.cart-empty{text-align:center;padding:80px 20px;background:var(--cart-white);border-radius:var(--cart-radius);box-shadow:var(--cart-shadow)}.cart-empty__icon{width:120px;height:120px;margin:0 auto 24px;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#e0e7ff 0,#c7d2fe 100%);border-radius:50%;color:var(--cart-primary)}.cart-empty__title{font-size:28px;font-weight:700;margin:0 0 12px 0;color:var(--cart-text)}.cart-empty__text{font-size:16px;color:var(--cart-text-muted);max-width:400px;margin:0 auto 32px;line-height:1.6}.cart-empty__actions{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}.cart-content{display:grid;grid-template-columns:1fr 380px;gap:30px;align-items:start}@media (max-width:1024px){.cart-content{grid-template-columns:1fr}}.cart-items{background:var(--cart-white);border-radius:var(--cart-radius);box-shadow:var(--cart-shadow);overflow:hidden}.cart-items__header{display:flex;align-items:center;justify-content:space-between;padding:24px;border-bottom:1px solid var(--cart-border)}.cart-items__title{font-size:24px;font-weight:700;margin:0;color:var(--cart-text)}.cart-items__count{font-size:14px;color:var(--cart-text-muted);background:var(--cart-bg);padding:6px 12px;border-radius:20px}.cart-items__list{padding:0 24px}.cart-items__actions{display:flex;align-items:center;justify-content:space-between;padding:24px;border-top:1px solid var(--cart-border);gap:16px;flex-wrap:wrap}.cart-item{display:grid;grid-template-columns:80px 1fr auto auto auto;gap:20px;align-items:center;padding:24px 0;border-bottom:1px solid var(--cart-border);transition:var(--cart-transition)}.cart-item:last-child{border-bottom:none}.cart-item--removing{opacity:0;transform:translateX(-20px)}.cart-item__image{width:80px;height:80px;border-radius:var(--cart-radius-sm);overflow:hidden;background:var(--cart-bg)}.cart-item__image img{width:100%;height:100%;object-fit:cover;transition:var(--cart-transition)}.cart-item__image:hover img{transform:scale(1.05)}.cart-item__info{min-width:0}.cart-item__name{font-size:16px;font-weight:600;margin:0 0 6px 0;line-height:1.4}.cart-item__name a{color:var(--cart-text);text-decoration:none;transition:var(--cart-transition)}.cart-item__name a:hover{color:var(--cart-primary)}.cart-item__sku{font-size:13px;color:var(--cart-text-muted)}.cart-item__savings{font-size:13px;color:var(--cart-success);font-weight:500;margin-top:4px}.cart-item__quantity{display:flex;align-items:center;gap:4px;background:var(--cart-bg);border-radius:var(--cart-radius-sm);padding:4px}.cart-quantity__btn{width:36px;height:36px;display:flex;align-items:center;justify-content:center;background:var(--cart-white);border:1px solid var(--cart-border);border-radius:6px;cursor:pointer;transition:var(--cart-transition);color:var(--cart-text)}.cart-quantity__btn:hover{background:var(--cart-primary);border-color:var(--cart-primary);color:var(--cart-white)}.cart-quantity__input{width:50px;height:36px;text-align:center;border:none;background:0 0;font-size:16px;font-weight:600;color:var(--cart-text)}.cart-quantity__input:focus{outline:0}.cart-item__price{text-align:right}.cart-item__price-unit{font-size:13px;color:var(--cart-text-muted);margin-bottom:4px}.cart-item__price-total{font-size:18px;font-weight:700;color:var(--cart-text)}.cart-item__remove{width:40px;height:40px;display:flex;align-items:center;justify-content:center;background:0 0;border:none;border-radius:var(--cart-radius-sm);cursor:pointer;color:var(--cart-text-muted);transition:var(--cart-transition)}.cart-item__remove:hover{background:var(--cart-danger-light);color:var(--cart-danger)}@media (max-width:768px){.cart-item{grid-template-columns:70px 1fr;grid-template-rows:auto auto;gap:12px}.cart-item__image{width:70px;height:70px;grid-row:span 2}.cart-item__quantity{grid-column:2}.cart-item__price{grid-column:2;text-align:left}.cart-item__remove{position:absolute;right:0;top:50%;transform:translateY(-50%)}}.cart-summary{position:sticky;top:20px}.cart-summary__card{background:var(--cart-white);border-radius:var(--cart-radius);box-shadow:var(--cart-shadow);padding:24px}.cart-summary__title{font-size:20px;font-weight:700;margin:0 0 20px 0;color:var(--cart-text)}.cart-promo{margin-bottom:20px}.cart-promo__input-wrap{display:flex;gap:8px}.cart-promo__input{flex:1;padding:12px 16px;border:1px solid var(--cart-border);border-radius:var(--cart-radius-sm);font-size:14px;transition:var(--cart-transition)}.cart-promo__input:focus{outline:0;border-color:var(--cart-primary);box-shadow:0 0 0 3px rgba(37,99,235,.1)}.cart-promo__btn{padding:12px 20px;background:var(--cart-bg);border:1px solid var(--cart-border);border-radius:var(--cart-radius-sm);font-size:14px;font-weight:500;cursor:pointer;transition:var(--cart-transition);white-space:nowrap}.cart-promo__btn:hover{background:var(--cart-primary);border-color:var(--cart-primary);color:var(--cart-white)}.cart-promo__message{font-size:13px;margin-top:8px}.cart-promo__message--success{color:var(--cart-success)}.cart-promo__message--error{color:var(--cart-danger)}.cart-summary__divider{height:1px;background:var(--cart-border);margin:16px 0}.cart-summary__row{display:flex;justify-content:space-between;align-items:center;padding:8px 0;font-size:15px;color:var(--cart-text-muted)}.cart-summary__row--discount{color:var(--cart-success)}.cart-summary__total{display:flex;justify-content:space-between;align-items:center;padding:16px 0;font-size:20px;font-weight:700;color:var(--cart-text)}.cart-summary__info{margin-top:20px;padding-top:20px;border-top:1px solid var(--cart-border)}.cart-summary__info-item{display:flex;align-items:center;gap:10px;padding:8px 0;font-size:13px;color:var(--cart-text-muted)}.cart-summary__info-item svg{flex-shrink:0;color:var(--cart-success)}.checkout-content{display:grid;grid-template-columns:1fr 380px;gap:30px;align-items:start}.checkout-main{display:flex;flex-direction:column;gap:24px}.checkout-actions{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:24px 0;margin-top:20px}@media (max-width:1024px){.checkout-content{grid-template-columns:1fr}.checkout-sidebar{order:-1}}.checkout-section{background:var(--cart-white);border-radius:var(--cart-radius);box-shadow:var(--cart-shadow);padding:24px}.checkout-section__title{display:flex;align-items:center;gap:12px;font-size:18px;font-weight:600;margin:0 0 20px 0;color:var(--cart-text)}.checkout-section__icon{width:44px;height:44px;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#e0e7ff 0,#c7d2fe 100%);border-radius:var(--cart-radius-sm);color:var(--cart-primary)}.checkout-section--collapsible{padding:0}.checkout-section__toggle{width:100%;display:flex;align-items:center;justify-content:space-between;padding:20px 24px;background:0 0;border:none;cursor:pointer;text-align:left;transition:var(--cart-transition)}.checkout-section__toggle:hover{background:var(--cart-bg)}.checkout-section__toggle .checkout-section__title{margin:0}.checkout-section__arrow{transition:transform .2s ease;color:var(--cart-text-muted)}.checkout-section__toggle--open .checkout-section__arrow{transform:rotate(180deg)}.checkout-section__body{padding:0 24px 24px}.checkout-options{display:flex;flex-direction:column;gap:12px}.checkout-option{position:relative;display:block;cursor:pointer}.checkout-option input{position:absolute;opacity:0}.checkout-option__content{padding:16px 20px;border:2px solid var(--cart-border);border-radius:var(--cart-radius-sm);transition:var(--cart-transition)}.checkout-option input:checked+.checkout-option__content{border-color:var(--cart-primary);background:rgba(37,99,235,.04)}.checkout-option:hover .checkout-option__content{border-color:var(--cart-primary)}.checkout-option__header{display:flex;align-items:center;justify-content:space-between;margin-bottom:4px}.checkout-option__name{font-weight:600;color:var(--cart-text)}.checkout-option__price{font-weight:600;color:var(--cart-text-muted)}.checkout-option__price--free{color:var(--cart-success)}.checkout-option__desc{font-size:14px;color:var(--cart-text-muted);margin:0}.checkout-option__icons{display:flex;gap:8px;margin-top:10px}.checkout-option--disabled{opacity:.5;pointer-events:none}.checkout-error{color:var(--cart-danger);font-size:14px;margin-top:10px}.checkout-form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.checkout-form-group--full{grid-column:span 2}@media (max-width:600px){.checkout-form-grid{grid-template-columns:1fr}.checkout-form-group--full{grid-column:span 1}}.checkout-label{display:block;font-size:14px;font-weight:500;color:var(--cart-text);margin-bottom:8px}.checkout-input,.checkout-textarea{width:100%;padding:14px 16px;border:1px solid var(--cart-border);border-radius:var(--cart-radius-sm);font-size:15px;transition:var(--cart-transition);background:var(--cart-white)}.checkout-input:focus,.checkout-textarea:focus{outline:0;border-color:var(--cart-primary);box-shadow:0 0 0 3px rgba(37,99,235,.1)}.checkout-input--error{border-color:var(--cart-danger)}.checkout-textarea{resize:vertical;min-height:100px}.checkout-form-group .help-block{font-size:13px;color:var(--cart-danger);margin-top:6px}.checkout-form-group.has-error .checkout-input{border-color:var(--cart-danger)}.checkout-section--checkboxes{display:flex;flex-direction:column;gap:16px}.checkout-checkbox{display:flex;align-items:flex-start;gap:12px;cursor:pointer}.checkout-checkbox__input{position:absolute;opacity:0}.checkout-checkbox__box{width:22px;height:22px;flex-shrink:0;border:2px solid var(--cart-border);border-radius:6px;transition:var(--cart-transition);display:flex;align-items:center;justify-content:center}.checkout-checkbox__input:checked+.checkout-checkbox__box{background:var(--cart-primary);border-color:var(--cart-primary)}.checkout-checkbox__input:checked+.checkout-checkbox__box::after{content:'✓';color:var(--cart-white);font-size:14px;font-weight:600}.checkout-checkbox__text{font-size:14px;color:var(--cart-text-muted);line-height:1.5}.checkout-checkbox__text a{color:var(--cart-primary);text-decoration:none}.checkout-checkbox__text a:hover{text-decoration:underline}.checkout-summary{background:var(--cart-white);border-radius:var(--cart-radius);box-shadow:var(--cart-shadow);padding:24px;position:sticky;top:20px}.checkout-summary__title{font-size:18px;font-weight:700;margin:0 0 20px 0;color:var(--cart-text)}.checkout-summary__items{max-height:200px;overflow-y:auto;margin-bottom:16px}.checkout-summary__item{display:flex;justify-content:space-between;gap:12px;padding:8px 0;font-size:14px}.checkout-summary__item-name{color:var(--cart-text-muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.checkout-summary__item-price{font-weight:500;color:var(--cart-text);white-space:nowrap}.checkout-summary__divider{height:1px;background:var(--cart-border);margin:16px 0}.checkout-summary__row{display:flex;justify-content:space-between;padding:8px 0;font-size:14px;color:var(--cart-text-muted)}.checkout-summary__row--discount{color:var(--cart-success)}.checkout-summary__total{display:flex;justify-content:space-between;padding:16px 0;font-size:20px;font-weight:700;color:var(--cart-text)}.checkout-summary__selected{margin-top:20px;padding-top:20px;border-top:1px solid var(--cart-border)}.checkout-summary__selected-item{font-size:13px;color:var(--cart-text-muted);margin-bottom:8px}.checkout-summary__selected-item strong{color:var(--cart-text)}.success-page{padding:40px 0}.success-card{max-width:700px;margin:0 auto;background:var(--cart-white);border-radius:var(--cart-radius);box-shadow:var(--cart-shadow);padding:48px;text-align:center}.success-icon{margin-bottom:24px}.success-icon svg{animation:success-bounce .5s ease}@keyframes success-bounce{0%,100%{transform:scale(1)}50%{transform:scale(1.1)}}.success-title{font-size:32px;font-weight:700;margin:0 0 16px 0;color:var(--cart-text)}.success-subtitle{font-size:16px;color:var(--cart-text-muted);line-height:1.6;margin:0 0 32px 0}.success-details{background:var(--cart-bg);border-radius:var(--cart-radius-sm);padding:24px;margin-bottom:32px;text-align:left}.success-details__title{font-size:18px;font-weight:600;margin:0 0 16px 0;color:var(--cart-text)}.success-details__grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.success-details__item{display:flex;flex-direction:column;gap:4px}.success-details__label{font-size:13px;color:var(--cart-text-muted)}.success-details__value{font-size:15px;font-weight:500;color:var(--cart-text)}.success-details__value--highlight{font-size:20px;font-weight:700;color:var(--cart-success)}.success-badge{display:inline-block;padding:4px 12px;border-radius:20px;font-size:13px;font-weight:500}.success-products{text-align:left;margin-bottom:32px}.success-products__title{font-size:18px;font-weight:600;margin:0 0 16px 0;color:var(--cart-text)}.success-products__list{background:var(--cart-bg);border-radius:var(--cart-radius-sm);padding:16px}.success-products__item{display:flex;justify-content:space-between;align-items:center;padding:12px 0;border-bottom:1px solid var(--cart-border)}.success-products__item:last-child{border-bottom:none}.success-products__item-info{display:flex;flex-direction:column;gap:4px}.success-products__item-name{font-weight:500;color:var(--cart-text)}.success-products__item-qty{font-size:13px;color:var(--cart-text-muted)}.success-products__item-price{font-weight:600;color:var(--cart-text)}.success-info{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-bottom:32px;text-align:left}.success-info__block{background:var(--cart-bg);border-radius:var(--cart-radius-sm);padding:20px}.success-info__title{display:flex;align-items:center;gap:8px;font-size:14px;font-weight:600;margin:0 0 12px 0;color:var(--cart-text)}.success-info__title svg{color:var(--cart-primary)}.success-info__block p{font-size:14px;color:var(--cart-text-muted);margin:0;line-height:1.5}.success-info__address{margin-top:8px!important}.success-comment{background:var(--cart-warning-light);border:1px solid #fde047;border-radius:var(--cart-radius-sm);padding:16px 20px;margin-bottom:32px;text-align:left}.success-comment__title{font-size:14px;font-weight:600;margin:0 0 8px 0;color:#92400e}.success-comment p{font-size:14px;color:#92400e;margin:0}.success-next{text-align:left;margin-bottom:32px}.success-next__title{font-size:18px;font-weight:600;margin:0 0 16px 0;color:var(--cart-text)}.success-next__list{list-style:none;padding:0;margin:0}.success-next__list li{display:flex;align-items:flex-start;gap:12px;padding:12px 0;border-bottom:1px solid var(--cart-border)}.success-next__list li:last-child{border-bottom:none}.success-next__icon{font-size:20px}.success-next__list span:last-child{font-size:14px;color:var(--cart-text-muted);line-height:1.5}.success-actions{display:flex;gap:16px;justify-content:center;margin-bottom:32px}.success-support{padding-top:24px;border-top:1px solid var(--cart-border)}.success-support p{font-size:14px;color:var(--cart-text-muted);margin:0 0 16px 0}.success-support__contacts{display:flex;gap:24px;justify-content:center;flex-wrap:wrap}.success-support__link{display:flex;align-items:center;gap:8px;font-size:14px;color:var(--cart-primary);text-decoration:none;transition:var(--cart-transition)}.success-support__link:hover{color:var(--cart-primary-hover)}@media (max-width:768px){.success-card{padding:32px 20px}.success-details__grid{grid-template-columns:1fr}.success-info{grid-template-columns:1fr}.success-actions{flex-direction:column}}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:14px 24px;font-size:15px;font-weight:600;border-radius:var(--cart-radius-sm);border:none;cursor:pointer;text-decoration:none;transition:var(--cart-transition);line-height:1}.btn--primary{background:var(--cart-primary);color:var(--cart-white)}.btn--primary:hover{background:var(--cart-primary-hover)}.btn--outline{background:0 0;border:2px solid var(--cart-border);color:var(--cart-text)}.btn--outline:hover{border-color:var(--cart-primary);color:var(--cart-primary)}.btn--ghost{background:0 0;color:var(--cart-text-muted)}.btn--ghost:hover{color:var(--cart-danger)}.btn--full{width:100%}.btn--lg{padding:16px 32px;font-size:16px}.btn--icon{gap:10px}.btn--added{background:var(--cart-success)}.toast{position:fixed;bottom:20px;right:20px;display:flex;align-items:center;gap:12px;padding:16px 24px;background:var(--cart-text);color:var(--cart-white);border-radius:var(--cart-radius-sm);box-shadow:0 10px 40px rgba(0,0,0,.2);transform:translateY(100px);opacity:0;transition:all .3s ease;z-index:9999}.toast--visible{transform:translateY(0);opacity:1}.toast--success{background:var(--cart-success)}.toast--error{background:var(--cart-danger)}.toast__icon{font-size:18px}.toast__message{font-size:14px;font-weight:500}@media (max-width:480px){.cart-items__actions{flex-direction:column}.btn--full-mobile{width:100%}}.mini-cart{width:320px;background:var(--cart-white);border-radius:var(--cart-radius);box-shadow:0 10px 40px rgba(0,0,0,.15);overflow:hidden}.mini-cart__empty{padding:40px 20px;text-align:center;color:var(--cart-text-muted)}.mini-cart__empty svg{margin-bottom:12px;opacity:.5}.mini-cart__empty p{margin:0 0 16px 0;font-size:14px}.mini-cart__link{color:var(--cart-primary);font-size:14px;font-weight:500;text-decoration:none}.mini-cart__link:hover{text-decoration:underline}.mini-cart__header{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid var(--cart-border);font-weight:600;color:var(--cart-text)}.mini-cart__badge{background:var(--cart-primary);color:var(--cart-white);font-size:12px;font-weight:600;padding:2px 8px;border-radius:10px}.mini-cart__items{max-height:240px;overflow-y:auto;padding:12px 20px}.mini-cart__item{display:flex;align-items:center;gap:12px;padding:10px 0;border-bottom:1px solid var(--cart-border)}.mini-cart__item:last-child{border-bottom:none}.mini-cart__item-image{width:50px;height:50px;object-fit:cover;border-radius:6px;background:var(--cart-bg)}.mini-cart__item-info{flex:1;min-width:0}.mini-cart__item-name{display:block;font-size:13px;font-weight:500;color:var(--cart-text);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;margin-bottom:4px}.mini-cart__item-price{font-size:12px;color:var(--cart-text-muted)}.mini-cart__more{text-align:center;font-size:13px;color:var(--cart-text-muted);padding:8px 0}.mini-cart__footer{padding:16px 20px;border-top:1px solid var(--cart-border);background:var(--cart-bg)}.mini-cart__total{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px;font-size:14px}.mini-cart__total strong{font-size:18px;color:var(--cart-text)}.mini-cart__btn{display:block;width:100%;padding:12px;text-align:center;background:var(--cart-primary);color:var(--cart-white);font-weight:600;font-size:14px;border-radius:var(--cart-radius-sm);text-decoration:none;transition:var(--cart-transition)}.mini-cart__btn:hover{background:var(--cart-primary-hover)}.product-add-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;width:100%;padding:12px 16px;background:var(--cart-primary);color:var(--cart-white);border:none;border-radius:var(--cart-radius-sm);font-size:14px;font-weight:600;cursor:pointer;transition:var(--cart-transition)}.product-add-btn:hover{background:var(--cart-primary-hover);transform:translateY(-1px)}.product-add-btn:active{transform:translateY(0)}.product-add-btn--added{background:var(--cart-success)}.product-add-btn--added::after{content:'✓';margin-left:4px}.product-add-btn svg{width:18px;height:18px}.product-add-icon{width:44px;height:44px;display:flex;align-items:center;justify-content:center;background:var(--cart-white);border:2px solid var(--cart-border);border-radius:50%;cursor:pointer;transition:var(--cart-transition);color:var(--cart-text)}.product-add-icon:hover{background:var(--cart-primary);border-color:var(--cart-primary);color:var(--cart-white)}.product-add-icon--added{background:var(--cart-success);border-color:var(--cart-success);color:var(--cart-white)}@keyframes spin{from{transform:rotate(0)}to{transform:rotate(360deg)}}@keyframes pulse{0%,100%{transform:scale(1)}50%{transform:scale(1.2)}}@keyframes shake{0%,100%{transform:translateX(0)}25%{transform:translateX(-2px)}75%{transform:translateX(2px)}}.header__cart-count--pulse{animation:pulse .3s ease-out}.btn--added,.is-added{background:var(--cart-success)!important;border-color:var(--cart-success)!important;pointer-events:none}.product-card__cart-btn.btn--added,.product-card__cart-btn.is-added{background:var(--cart-success)!important;color:#fff!important}.product-info__cart-btn.is-added{background:var(--cart-success)!important;border-color:var(--cart-success)!important}.spinner{animation:spin 1s linear infinite}.checkout-input--error,.checkout-textarea--error{border-color:var(--cart-danger)!important;background-color:rgba(239,68,68,.03);box-shadow:0 0 0 3px rgba(239,68,68,.1)}.checkout-input--error:focus,.checkout-textarea--error:focus{border-color:var(--cart-danger)!important;box-shadow:0 0 0 3px rgba(239,68,68,.15)}.checkout-field-error{display:flex;align-items:center;gap:6px;margin-top:8px;padding:8px 12px;background:var(--cart-danger-light);border-radius:6px;font-size:13px;font-weight:500;color:var(--cart-danger);animation:slideIn .2s ease-out}.checkout-field-error::before{content:'!';display:inline-flex;align-items:center;justify-content:center;width:18px;height:18px;background:var(--cart-danger);color:#fff;border-radius:50%;font-size:12px;font-weight:700;flex-shrink:0}.checkout-error{display:flex;align-items:center;gap:8px;padding:12px 16px;background:var(--cart-danger-light);border:1px solid rgba(239,68,68,.2);border-radius:var(--cart-radius-sm);color:var(--cart-danger);font-size:14px;font-weight:500;margin-top:12px}.checkout-error::before{content:'⚠';font-size:16px}.shake{animation:shake .4s ease-in-out}@keyframes shake{0%,100%{transform:translateX(0)}10%,30%,50%,70%,90%{transform:translateX(-4px)}20%,40%,60%,80%{transform:translateX(4px)}}@keyframes slideIn{from{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:translateY(0)}}.btn--loading{position:relative;pointer-events:none;opacity:.85}.btn--loading .spinner{margin-right:8px}.checkout-form input:disabled,.checkout-form select:disabled,.checkout-form textarea:disabled{opacity:.6;cursor:not-allowed;background-color:var(--cart-bg)}.checkout-form.is-submitting{position:relative}.checkout-form.is-submitting::after{content:'';position:absolute;top:0;left:0;right:0;bottom:0;background:rgba(255,255,255,.5);z-index:10;cursor:wait}.checkout-input--success{border-color:var(--cart-success)!important}.checkout-input--success:focus{box-shadow:0 0 0 3px rgba(16,185,129,.1)}.checkout-form-group{position:relative}.checkout-form-group .checkout-label{display:flex;align-items:center;gap:4px}.checkout-form-group .checkout-label .required-star{color:var(--cart-danger);font-weight:600}.checkout-form-group .has-error .help-block{display:none!important}.checkout-form-group.has-error{position:relative}.checkout-form-group.has-error .checkout-input{border-color:var(--cart-danger)}.checkout-option input:checked+.checkout-option__content{position:relative}.checkout-option input:checked+.checkout-option__content::before{content:'✓';position:absolute;top:12px;right:16px;width:24px;height:24px;background:var(--cart-primary);color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:600}.checkout-options--error .checkout-option__content{border-color:var(--cart-danger);animation:pulse-error 1s ease-out}@keyframes pulse-error{0%,100%{box-shadow:0 0 0 0 rgba(239,68,68,0)}50%{box-shadow:0 0 0 4px rgba(239,68,68,.15)}}.toast{max-width:400px;word-break:break-word}.toast--error{background:linear-gradient(135deg,#ef4444 0,#dc2626 100%)}.toast--success{background:linear-gradient(135deg,#10b981 0,#059669 100%)}.toast--info{background:linear-gradient(135deg,#3b82f6 0,#2563eb 100%)}@media (max-width:768px){.checkout-actions{flex-direction:column-reverse;gap:12px}.checkout-actions .btn{width:100%}.checkout-field-error{font-size:12px;padding:6px 10px}.toast{left:16px;right:16px;bottom:16px;width:auto}}.np-autocomplete{position:relative}.np-autocomplete__dropdown{position:absolute;top:100%;left:0;right:0;max-height:300px;overflow-y:auto;background:var(--cart-white);border:1px solid var(--cart-border);border-top:none;border-radius:0 0 var(--cart-radius-sm) var(--cart-radius-sm);box-shadow:var(--cart-shadow);z-index:1000}.np-autocomplete__spinner{position:absolute;right:12px;top:50%;transform:translateY(-50%);display:flex;align-items:center;justify-content:center;color:var(--cart-primary)}.np-autocomplete .spinner{animation:np-spin 1s linear infinite}@keyframes np-spin{from{transform:rotate(0)}to{transform:rotate(360deg)}}.np-dropdown__item{padding:12px 16px;cursor:pointer;border-bottom:1px solid var(--cart-bg);transition:var(--cart-transition);display:flex;flex-direction:column;gap:2px}.np-dropdown__item:last-child{border-bottom:none}.np-dropdown__item:hover{background:var(--cart-bg)}.np-dropdown__name{font-weight:500;color:var(--cart-text)}.np-dropdown__area{font-size:12px;color:var(--cart-text-muted)}.np-dropdown__empty,.np-dropdown__error{padding:16px;text-align:center;color:var(--cart-text-muted)}.np-dropdown__error{color:var(--cart-danger)}.np-select-wrap{position:relative}.np-select__spinner{position:absolute;right:40px;top:50%;transform:translateY(-50%);display:flex;align-items:center;justify-content:center;color:var(--cart-primary)}.np-select__spinner .spinner{animation:np-spin 1s linear infinite}.checkout-select{width:100%;padding:14px 16px;padding-right:40px;font-size:15px;line-height:1.5;color:var(--cart-text);background:var(--cart-white);border:1px solid var(--cart-border);border-radius:var(--cart-radius-sm);transition:var(--cart-transition);appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 24 24' fill='none' stroke='%2364748b' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center;cursor:pointer}.checkout-select:focus{outline:0;border-color:var(--cart-primary);box-shadow:0 0 0 3px rgba(37,99,235,.1)}.checkout-select:disabled{background-color:var(--cart-bg);cursor:not-allowed;opacity:.7}.checkout-select--error{border-color:var(--cart-danger);background-color:var(--cart-danger-light)}.np-search-input{padding-right:40px}.checkout-option__logo{display:flex;align-items:center;margin-right:8px}.checkout-option__logo img{display:block}.np-branded{--np-red:#e30613;--np-black:#000000}#delivery-address-section.hidden{display:none!important}.checkout-input.is-loading,.checkout-select.is-loading{background-image:none;position:relative}.checkout-input.is-loading::after,.checkout-select.is-loading::after{content:'';position:absolute;right:12px;top:50%;width:16px;height:16px;margin-top:-8px;border:2px solid var(--cart-border);border-top-color:var(--cart-primary);border-radius:50%;animation:np-spin .8s linear infinite}@media (max-width:768px){.np-autocomplete__dropdown{max-height:250px}.np-dropdown__item{padding:14px 16px}.checkout-select{font-size:16px}}