@import"https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap";:root{--color-bg-primary: #fafafa;--color-bg-secondary: #ffffff;--color-bg-tertiary: #f3f4f6;--color-bg-card: #ffffff;--color-bg-elevated: #f9fafb;--color-bg-hover: #f0f1f3;--color-bg-input: #ffffff;--color-surface-glass: rgba(0, 0, 0, .02);--color-surface-glass-hover: rgba(0, 0, 0, .04);--color-text-primary: #111827;--color-text-secondary: #4b5563;--color-text-tertiary: #6b7280;--color-text-muted: #9ca3af;--color-accent: #4f46e5;--color-accent-hover: #6366f1;--color-accent-soft: rgba(79, 70, 229, .08);--color-accent-glow: rgba(79, 70, 229, .18);--color-success: #16a34a;--color-success-soft: rgba(22, 163, 74, .08);--color-warning: #d97706;--color-warning-soft: rgba(217, 119, 6, .08);--color-error: #dc2626;--color-error-soft: rgba(220, 38, 38, .08);--color-border: rgba(0, 0, 0, .08);--color-border-subtle: rgba(0, 0, 0, .05);--color-border-accent: rgba(79, 70, 229, .25);--font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--font-size-xs: .75rem;--font-size-sm: .8125rem;--font-size-base: .875rem;--font-size-md: 1rem;--font-size-lg: 1.125rem;--font-size-xl: 1.25rem;--font-size-2xl: 1.5rem;--font-size-3xl: 1.875rem;--font-size-4xl: 2.25rem;--font-size-5xl: 3rem;--font-size-hero: 3.75rem;--space-1: .25rem;--space-2: .5rem;--space-3: .75rem;--space-4: 1rem;--space-5: 1.25rem;--space-6: 1.5rem;--space-8: 2rem;--space-10: 2.5rem;--space-12: 3rem;--space-16: 4rem;--space-20: 5rem;--radius-sm: 6px;--radius-md: 8px;--radius-lg: 12px;--radius-xl: 16px;--radius-2xl: 20px;--radius-full: 9999px;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .05);--shadow-md: 0 4px 12px rgba(0, 0, 0, .08);--shadow-lg: 0 8px 32px rgba(0, 0, 0, .1);--shadow-xl: 0 16px 48px rgba(0, 0, 0, .12);--shadow-glow: 0 0 20px var(--color-accent-glow);--transition-fast: .15s cubic-bezier(.4, 0, .2, 1);--transition-normal: .25s cubic-bezier(.4, 0, .2, 1);--transition-slow: .35s cubic-bezier(.4, 0, .2, 1);--transition-spring: .5s cubic-bezier(.34, 1.56, .64, 1);--max-width: 1280px;--header-height: 64px;--sidebar-width: 280px}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility}body{font-family:var(--font-family);font-size:var(--font-size-base);line-height:1.6;color:var(--color-text-primary);background-color:var(--color-bg-primary);min-height:100vh}a{color:var(--color-accent);text-decoration:none;transition:color var(--transition-fast)}a:hover{color:var(--color-accent-hover)}img{max-width:100%;height:auto;display:block}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#0000001f;border-radius:3px}::-webkit-scrollbar-thumb:hover{background:#00000038}.app-wrapper{min-height:100vh;display:flex;flex-direction:column}.main-content{flex:1;padding-top:var(--header-height)}.container{max-width:var(--max-width);margin:0 auto;padding:0 var(--space-6)}.container--wide{max-width:1440px}.header{position:fixed;top:0;left:0;right:0;height:var(--header-height);background:#ffffffe0;backdrop-filter:blur(20px) saturate(180%);-webkit-backdrop-filter:blur(20px) saturate(180%);border-bottom:1px solid var(--color-border);z-index:1000;display:flex;align-items:center}.header__inner{width:100%;max-width:var(--max-width);margin:0 auto;padding:0 var(--space-6);display:flex;align-items:center;justify-content:space-between;gap:var(--space-8)}.header__logo{font-size:var(--font-size-xl);font-weight:800;color:var(--color-text-primary);letter-spacing:-.025em;text-decoration:none;display:flex;align-items:center;gap:var(--space-2)}.header__logo-accent{color:var(--color-accent)}.header__nav{display:flex;align-items:center;gap:var(--space-1)}.header__nav-link{padding:var(--space-2) var(--space-3);color:var(--color-text-secondary);font-size:var(--font-size-sm);font-weight:500;border-radius:var(--radius-md);transition:all var(--transition-fast);text-decoration:none}.header__nav-link:hover,.header__nav-link--active{color:var(--color-text-primary);background:var(--color-surface-glass)}.header__actions{display:flex;align-items:center;gap:var(--space-3)}.header__search{position:relative;flex:1;max-width:420px}.header__search-input{width:100%;padding:var(--space-2) var(--space-4);padding-left:var(--space-10);background:var(--color-bg-input);border:1px solid var(--color-border);border-radius:var(--radius-full);color:var(--color-text-primary);font-size:var(--font-size-sm);font-family:var(--font-family);transition:all var(--transition-fast);outline:none}.header__search-input::placeholder{color:var(--color-text-muted)}.header__search-input:focus{border-color:var(--color-border-accent);box-shadow:0 0 0 3px var(--color-accent-soft)}.header__search-icon{position:absolute;left:var(--space-4);top:50%;transform:translateY(-50%);color:var(--color-text-muted);width:16px;height:16px}.cart-button{position:relative;display:flex;align-items:center;gap:var(--space-2);padding:var(--space-2) var(--space-3);background:transparent;border:1px solid var(--color-border);border-radius:var(--radius-full);color:var(--color-text-secondary);cursor:pointer;transition:all var(--transition-fast);font-family:var(--font-family);font-size:var(--font-size-sm)}.cart-button:hover{background:var(--color-surface-glass);color:var(--color-text-primary);border-color:var(--color-border-accent)}.cart-button__badge{position:absolute;top:-4px;right:-4px;min-width:18px;height:18px;display:flex;align-items:center;justify-content:center;padding:0 5px;background:var(--color-accent);color:#fff;font-size:11px;font-weight:700;border-radius:var(--radius-full);line-height:1;animation:badge-pop .3s var(--transition-spring)}@keyframes badge-pop{0%{transform:scale(0)}to{transform:scale(1)}}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-2);padding:var(--space-3) var(--space-5);font-family:var(--font-family);font-size:var(--font-size-sm);font-weight:600;line-height:1;border-radius:var(--radius-md);border:none;cursor:pointer;transition:all var(--transition-fast);white-space:nowrap;text-decoration:none}.btn:active{transform:scale(.97)}.btn--primary{background:var(--color-accent);color:#fff;box-shadow:0 1px 2px #4f46e540}.btn--primary:hover{background:var(--color-accent-hover);box-shadow:var(--shadow-glow)}.btn--secondary{background:var(--color-bg-elevated);color:var(--color-text-primary);border:1px solid var(--color-border)}.btn--secondary:hover{background:var(--color-bg-hover);border-color:var(--color-border-accent)}.btn--ghost{background:transparent;color:var(--color-text-secondary)}.btn--ghost:hover{background:var(--color-surface-glass);color:var(--color-text-primary)}.btn--large{padding:var(--space-4) var(--space-8);font-size:var(--font-size-md);border-radius:var(--radius-lg)}.btn--full{width:100%}.btn--icon{padding:var(--space-2);border-radius:var(--radius-md)}.product-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:var(--space-6)}.product-card{background:var(--color-bg-card);border:1px solid var(--color-border-subtle);border-radius:var(--radius-xl);overflow:hidden;transition:all var(--transition-normal);cursor:pointer;text-decoration:none;color:inherit;display:flex;flex-direction:column}.product-card:hover{border-color:var(--color-border-accent);transform:translateY(-4px);box-shadow:var(--shadow-lg),0 0 40px #4f46e514}.product-card__image-wrapper{position:relative;aspect-ratio:4/5;overflow:hidden;background:var(--color-bg-tertiary)}.product-card__image{width:100%;height:100%;object-fit:cover;transition:transform var(--transition-slow)}.product-card:hover .product-card__image{transform:scale(1.05)}.product-card__badges{position:absolute;top:var(--space-3);left:var(--space-3);display:flex;flex-direction:column;gap:var(--space-1)}.product-card__badge{padding:var(--space-1) var(--space-2);font-size:var(--font-size-xs);font-weight:600;border-radius:var(--radius-sm);line-height:1.3}.product-card__badge--sale{background:var(--color-error);color:#fff}.product-card__badge--new{background:var(--color-accent);color:#fff}.product-card__body{padding:var(--space-4);flex:1;display:flex;flex-direction:column;gap:var(--space-2)}.product-card__brand{font-size:var(--font-size-xs);color:var(--color-text-tertiary);text-transform:uppercase;letter-spacing:.05em;font-weight:600}.product-card__name{font-size:var(--font-size-md);font-weight:600;color:var(--color-text-primary);line-height:1.3;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.product-card__price{margin-top:auto;display:flex;align-items:baseline;gap:var(--space-2)}.product-card__price-current{font-size:var(--font-size-lg);font-weight:700;color:var(--color-text-primary)}.product-card__price-original{font-size:var(--font-size-sm);color:var(--color-text-tertiary);text-decoration:line-through}.product-card__variants-count{font-size:var(--font-size-xs);color:var(--color-text-muted)}.filters-sidebar{display:flex;flex-direction:column;gap:var(--space-6)}.filter-group{display:flex;flex-direction:column;gap:var(--space-3)}.filter-group__title{font-size:var(--font-size-xs);font-weight:700;color:var(--color-text-tertiary);text-transform:uppercase;letter-spacing:.08em}.filter-option{display:flex;align-items:center;gap:var(--space-2);padding:var(--space-1) 0;cursor:pointer;color:var(--color-text-secondary);font-size:var(--font-size-sm);transition:color var(--transition-fast)}.filter-option:hover{color:var(--color-text-primary)}.filter-option input[type=checkbox]{appearance:none;width:16px;height:16px;border:1px solid var(--color-border);border-radius:3px;background:var(--color-bg-input);cursor:pointer;transition:all var(--transition-fast);display:flex;align-items:center;justify-content:center}.filter-option input[type=checkbox]:checked{background:var(--color-accent);border-color:var(--color-accent)}.filter-option input[type=checkbox]:checked:after{content:"✓";color:#fff;font-size:11px;font-weight:700}.price-range{display:flex;flex-direction:column;gap:var(--space-2)}.price-range__inputs{display:flex;gap:var(--space-2);align-items:center}.price-range__input{flex:1;padding:var(--space-2) var(--space-3);background:var(--color-bg-input);border:1px solid var(--color-border);border-radius:var(--radius-sm);color:var(--color-text-primary);font-size:var(--font-size-sm);font-family:var(--font-family);outline:none;transition:border-color var(--transition-fast)}.price-range__input:focus{border-color:var(--color-border-accent)}.catalog-layout{display:grid;grid-template-columns:260px 1fr;gap:var(--space-8);padding:var(--space-8) 0}.catalog-header{grid-column:1 / -1;display:flex;align-items:center;justify-content:space-between}.catalog-header__title{font-size:var(--font-size-3xl);font-weight:800;letter-spacing:-.025em}.catalog-header__count{color:var(--color-text-muted);font-size:var(--font-size-sm)}.catalog-sort{display:flex;align-items:center;gap:var(--space-2)}.catalog-sort select{padding:var(--space-2) var(--space-3);background:var(--color-bg-input);border:1px solid var(--color-border);border-radius:var(--radius-md);color:var(--color-text-primary);font-size:var(--font-size-sm);font-family:var(--font-family);outline:none;cursor:pointer}.cart-page{padding:var(--space-8) 0;max-width:900px;margin:0 auto}.cart-item{display:flex;gap:var(--space-4);padding:var(--space-4);background:var(--color-bg-card);border:1px solid var(--color-border-subtle);border-radius:var(--radius-lg);transition:all var(--transition-fast)}.cart-item:hover{border-color:var(--color-border)}.cart-item__image{width:100px;height:100px;border-radius:var(--radius-md);object-fit:cover;background:var(--color-bg-tertiary)}.cart-item__details{flex:1;display:flex;flex-direction:column;gap:var(--space-1)}.cart-item__name{font-weight:600;color:var(--color-text-primary)}.cart-item__attrs{font-size:var(--font-size-sm);color:var(--color-text-tertiary)}.cart-item__actions{display:flex;align-items:center;gap:var(--space-3);margin-top:auto}.quantity-control{display:flex;align-items:center;border:1px solid var(--color-border);border-radius:var(--radius-md);overflow:hidden}.quantity-control button{padding:var(--space-1) var(--space-3);background:transparent;border:none;color:var(--color-text-secondary);cursor:pointer;font-size:var(--font-size-md);transition:all var(--transition-fast)}.quantity-control button:hover{background:var(--color-surface-glass);color:var(--color-text-primary)}.quantity-control__value{padding:var(--space-1) var(--space-3);font-weight:600;font-size:var(--font-size-sm);min-width:40px;text-align:center;border-left:1px solid var(--color-border);border-right:1px solid var(--color-border)}.cart-item__price{text-align:right;display:flex;flex-direction:column;align-items:flex-end;gap:var(--space-1)}.cart-item__price-total{font-size:var(--font-size-lg);font-weight:700}.cart-item__price-unit{font-size:var(--font-size-xs);color:var(--color-text-muted)}.cart-summary{margin-top:var(--space-6);padding:var(--space-6);background:var(--color-bg-card);border:1px solid var(--color-border-subtle);border-radius:var(--radius-xl)}.cart-summary__row{display:flex;justify-content:space-between;padding:var(--space-2) 0;font-size:var(--font-size-sm);color:var(--color-text-secondary)}.cart-summary__row--total{font-size:var(--font-size-xl);font-weight:700;color:var(--color-text-primary);border-top:1px solid var(--color-border);margin-top:var(--space-3);padding-top:var(--space-4)}.cart-sidebar__overlay{position:fixed;inset:0;background:#0000004d;backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px);z-index:2000;opacity:0;visibility:hidden;transition:opacity var(--transition-normal),visibility var(--transition-normal)}.cart-sidebar__overlay--visible{opacity:1;visibility:visible}.cart-sidebar{position:fixed;top:0;right:0;bottom:0;width:420px;max-width:100vw;background:var(--color-bg-secondary);border-left:1px solid var(--color-border);z-index:2001;display:flex;flex-direction:column;transform:translate(100%);transition:transform .35s cubic-bezier(.32,.72,0,1);box-shadow:-8px 0 40px #0000001a}.cart-sidebar--open{transform:translate(0)}.cart-sidebar__header{display:flex;align-items:center;justify-content:space-between;padding:var(--space-5) var(--space-6);border-bottom:1px solid var(--color-border-subtle);flex-shrink:0}.cart-sidebar__title{display:flex;align-items:center;gap:var(--space-3);font-size:var(--font-size-lg);font-weight:700;color:var(--color-text-primary)}.cart-sidebar__count{display:inline-flex;align-items:center;justify-content:center;min-width:24px;height:24px;padding:0 6px;background:var(--color-accent);color:#fff;font-size:var(--font-size-xs);font-weight:700;border-radius:var(--radius-full)}.cart-sidebar__close{display:flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:var(--radius-md);background:transparent;border:1px solid var(--color-border);color:var(--color-text-secondary);cursor:pointer;transition:all var(--transition-fast)}.cart-sidebar__close:hover{background:var(--color-bg-hover);color:var(--color-text-primary);border-color:var(--color-border-accent)}.cart-sidebar__body{flex:1;overflow-y:auto;padding:var(--space-4) var(--space-5)}.cart-sidebar__empty{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:var(--space-4);padding:var(--space-12) var(--space-6);text-align:center}.cart-sidebar__empty-icon{font-size:3rem;opacity:.3}.cart-sidebar__empty-text{color:var(--color-text-muted);font-size:var(--font-size-base)}.cart-sidebar__items{list-style:none;display:flex;flex-direction:column;gap:var(--space-3)}.cart-sidebar__item{display:flex;gap:var(--space-3);padding:var(--space-3);background:var(--color-bg-card);border:1px solid var(--color-border-subtle);border-radius:var(--radius-lg);transition:all var(--transition-fast);position:relative;animation:slideIn .25s ease-out}@keyframes slideIn{0%{opacity:0;transform:translate(20px)}to{opacity:1;transform:translate(0)}}.cart-sidebar__item:hover{border-color:var(--color-border)}.cart-sidebar__item-image{width:72px;height:72px;border-radius:var(--radius-md);overflow:hidden;background:var(--color-bg-tertiary);flex-shrink:0}.cart-sidebar__item-image img{width:100%;height:100%;object-fit:cover}.cart-sidebar__item-placeholder{display:flex;align-items:center;justify-content:center;width:100%;height:100%;font-size:1.5rem;opacity:.2}.cart-sidebar__item-details{flex:1;min-width:0;display:flex;flex-direction:column;gap:2px}.cart-sidebar__item-name{font-weight:600;font-size:var(--font-size-sm);color:var(--color-text-primary);text-decoration:none;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;line-height:1.3}.cart-sidebar__item-name:hover{color:var(--color-accent-hover)}.cart-sidebar__item-brand{font-size:11px;color:var(--color-text-muted);text-transform:uppercase;letter-spacing:.05em;font-weight:600}.cart-sidebar__item-attrs{font-size:11px;color:var(--color-text-tertiary)}.cart-sidebar__item-bottom{display:flex;align-items:center;justify-content:space-between;margin-top:var(--space-2);gap:var(--space-2)}.cart-sidebar__qty{display:flex;align-items:center;border:1px solid var(--color-border);border-radius:var(--radius-sm);overflow:hidden}.cart-sidebar__qty button{padding:2px 10px;background:transparent;border:none;color:var(--color-text-secondary);cursor:pointer;font-size:var(--font-size-sm);font-weight:600;transition:all var(--transition-fast);line-height:1.6}.cart-sidebar__qty button:hover{background:var(--color-surface-glass);color:var(--color-text-primary)}.cart-sidebar__qty span{padding:2px 8px;font-weight:600;font-size:var(--font-size-xs);min-width:28px;text-align:center;border-left:1px solid var(--color-border);border-right:1px solid var(--color-border)}.cart-sidebar__item-price{display:flex;flex-direction:column;align-items:flex-end;gap:1px}.cart-sidebar__item-price-current{font-weight:700;font-size:var(--font-size-sm);color:var(--color-text-primary)}.cart-sidebar__item-price-unit{font-size:10px;color:var(--color-text-muted)}.cart-sidebar__item-remove{position:absolute;top:var(--space-2);right:var(--space-2);display:flex;align-items:center;justify-content:center;width:24px;height:24px;border-radius:var(--radius-sm);background:transparent;border:none;color:var(--color-text-muted);cursor:pointer;opacity:0;transition:all var(--transition-fast)}.cart-sidebar__item:hover .cart-sidebar__item-remove{opacity:1}.cart-sidebar__item-remove:hover{background:var(--color-error-soft);color:var(--color-error)}.cart-sidebar__footer{flex-shrink:0;padding:var(--space-5) var(--space-6);border-top:1px solid var(--color-border-subtle);background:var(--color-bg-primary);display:flex;flex-direction:column;gap:var(--space-3)}.cart-sidebar__subtotal{display:flex;justify-content:space-between;align-items:center;font-size:var(--font-size-base);color:var(--color-text-secondary)}.cart-sidebar__subtotal-amount{font-size:var(--font-size-xl);font-weight:800;color:var(--color-text-primary)}.cart-sidebar__tax-note{font-size:var(--font-size-xs);color:var(--color-text-muted);text-align:center}.cart-sidebar__checkout-btn{width:100%}.cart-sidebar__view-cart-btn{width:100%;text-align:center}@media(max-width:480px){.cart-sidebar{width:100vw}}.hero{position:relative;min-height:80vh;display:flex;align-items:center;justify-content:center;overflow:hidden;padding:var(--space-20) var(--space-6)}.hero__bg{position:absolute;inset:0;background:radial-gradient(ellipse at 50% 0%,rgba(79,70,229,.07) 0%,transparent 60%)}.hero__bg:after{content:"";position:absolute;inset:0;background:radial-gradient(circle at 30% 80%,rgba(139,92,246,.05) 0%,transparent 40%)}.hero__content{position:relative;text-align:center;max-width:720px}.hero__tag{display:inline-flex;align-items:center;gap:var(--space-2);padding:var(--space-1) var(--space-4);background:var(--color-accent-soft);color:var(--color-accent-hover);font-size:var(--font-size-xs);font-weight:600;border-radius:var(--radius-full);letter-spacing:.04em;text-transform:uppercase;margin-bottom:var(--space-6)}.hero__title{font-size:var(--font-size-hero);font-weight:900;line-height:1.05;letter-spacing:-.03em;margin-bottom:var(--space-6);background:linear-gradient(135deg,#111827,#4b5563);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.hero__subtitle{font-size:var(--font-size-lg);color:var(--color-text-secondary);line-height:1.6;margin-bottom:var(--space-8)}.hero__actions{display:flex;gap:var(--space-4);justify-content:center}.empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:var(--space-16) var(--space-6);text-align:center}.empty-state__icon{font-size:4rem;margin-bottom:var(--space-4);opacity:.3}.empty-state__title{font-size:var(--font-size-xl);font-weight:700;margin-bottom:var(--space-2)}.empty-state__text{color:var(--color-text-muted);max-width:400px;margin-bottom:var(--space-6)}.skeleton{background:linear-gradient(90deg,var(--color-bg-tertiary) 25%,var(--color-bg-elevated) 50%,var(--color-bg-tertiary) 75%);background-size:200% 100%;animation:skeleton-pulse 1.5s ease-in-out infinite;border-radius:var(--radius-md)}@keyframes skeleton-pulse{0%{background-position:200% 0}to{background-position:-200% 0}}.toast-container{position:fixed;bottom:var(--space-6);right:var(--space-6);z-index:9999;display:flex;flex-direction:column;gap:var(--space-2)}.toast{padding:var(--space-3) var(--space-5);background:var(--color-bg-elevated);border:1px solid var(--color-border);border-radius:var(--radius-lg);color:var(--color-text-primary);font-size:var(--font-size-sm);box-shadow:var(--shadow-lg);animation:toast-in .3s var(--transition-spring);display:flex;align-items:center;gap:var(--space-2)}.toast--success{border-left:3px solid var(--color-success)}.toast--error{border-left:3px solid var(--color-error)}.toast--warning{border-left:3px solid var(--color-warning)}@keyframes toast-in{0%{opacity:0;transform:translate(100px)}to{opacity:1;transform:translate(0)}}@media(max-width:1024px){.catalog-layout{grid-template-columns:1fr}.filters-sidebar{display:none}}@media(max-width:768px){:root{--header-height: 56px;--font-size-hero: 2.5rem}.hero{min-height:60vh;padding:var(--space-12) var(--space-4)}.hero__actions{flex-direction:column;align-items:center}.product-grid{grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:var(--space-3)}.header__search,.header__nav{display:none}.cart-item{flex-direction:column}.cart-item__image{width:100%;height:200px}}@keyframes fade-in{0%{opacity:0}to{opacity:1}}@keyframes slide-up{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.animate-fade-in{animation:fade-in .5s ease-out}.animate-slide-up{animation:slide-up .5s ease-out}.stagger-1{animation-delay:.05s}.stagger-2{animation-delay:.1s}.stagger-3{animation-delay:.15s}.stagger-4{animation-delay:.2s}.stagger-5{animation-delay:.25s}.checkout-grid{display:grid;grid-template-columns:1fr 420px;gap:var(--space-8);margin-top:var(--space-6)}.checkout-form{display:flex;flex-direction:column;gap:var(--space-3)}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:var(--space-3)}.form-field{display:flex;flex-direction:column;gap:var(--space-1)}.form-field--full{grid-column:1 / -1}.form-field__label{font-size:var(--font-size-xs);font-weight:600;color:var(--color-text-secondary);text-transform:uppercase;letter-spacing:.04em}.form-field__input{padding:var(--space-3) var(--space-4);background:var(--color-bg-input);border:1px solid var(--color-border);border-radius:var(--radius-md);color:var(--color-text-primary);font-size:var(--font-size-sm);font-family:var(--font-family);outline:none;transition:border-color var(--transition-fast),box-shadow var(--transition-fast)}.form-field__input:focus{border-color:var(--color-accent);box-shadow:0 0 0 3px var(--color-accent-soft)}.form-field__input:disabled{opacity:.5;cursor:not-allowed}.payment-option{display:flex;align-items:center;gap:var(--space-3);padding:var(--space-4);background:var(--color-bg-card);border:2px solid var(--color-border-subtle);border-radius:var(--radius-lg);cursor:pointer;transition:all var(--transition-fast);text-align:left;font-family:var(--font-family);width:100%}.payment-option:hover{border-color:var(--color-border);background:var(--color-bg-elevated)}.payment-option--selected{border-color:var(--color-accent);background:#4f46e50a}.payment-option__radio{width:20px;height:20px;border:2px solid var(--color-border);border-radius:50%;display:flex;align-items:center;justify-content:center;flex-shrink:0;transition:border-color var(--transition-fast)}.payment-option--selected .payment-option__radio{border-color:var(--color-accent)}.payment-option__dot{width:10px;height:10px;border-radius:50%;background:transparent;transition:background var(--transition-fast)}.payment-option__dot--active{background:var(--color-accent)}.payment-option__icon{font-size:1.5rem;flex-shrink:0}.payment-option__text{display:flex;flex-direction:column;gap:2px}.payment-option__title{font-weight:600;color:var(--color-text-primary);font-size:var(--font-size-sm)}.payment-option__subtitle{font-size:var(--font-size-xs);color:var(--color-text-muted)}.checkout-summary__card{position:sticky;top:calc(var(--header-height) + var(--space-6));padding:var(--space-6);background:var(--color-bg-card);border:1px solid var(--color-border-subtle);border-radius:var(--radius-xl)}.checkout-item{display:flex;align-items:center;gap:var(--space-3);padding:var(--space-3) 0;border-bottom:1px solid var(--color-border-subtle)}.checkout-item:last-child{border-bottom:none}.checkout-item__image{width:56px;height:56px;border-radius:var(--radius-md);overflow:hidden;background:var(--color-bg-tertiary);display:flex;align-items:center;justify-content:center;flex-shrink:0}.checkout-item__image img{width:100%;height:100%;object-fit:cover}.checkout-item__info{flex:1;display:flex;flex-direction:column;gap:2px;min-width:0}.checkout-item__name{font-size:var(--font-size-sm);font-weight:500;color:var(--color-text-primary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.checkout-item__qty{font-size:var(--font-size-xs);color:var(--color-text-muted)}.checkout-item__price{font-weight:600;font-size:var(--font-size-sm);flex-shrink:0}.checkout-totals{margin-top:var(--space-4);padding-top:var(--space-4);border-top:1px solid var(--color-border);display:flex;flex-direction:column;gap:var(--space-2)}.checkout-totals__row{display:flex;justify-content:space-between;font-size:var(--font-size-sm);color:var(--color-text-secondary)}.checkout-totals__row--total{font-size:var(--font-size-xl);font-weight:700;color:var(--color-text-primary);margin-top:var(--space-2);padding-top:var(--space-3);border-top:1px solid var(--color-border)}.payment-success{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:60vh;padding:var(--space-8);text-align:center}.payment-success__icon{font-size:4rem;margin-bottom:var(--space-4);animation:success-pop .6s cubic-bezier(.68,-.55,.265,1.55)}@keyframes success-pop{0%{transform:scale(0);opacity:0}50%{transform:scale(1.2)}to{transform:scale(1);opacity:1}}.payment-success__title{font-size:var(--font-size-3xl);font-weight:800;letter-spacing:-.025em;margin-bottom:var(--space-3)}.payment-success__text{font-size:var(--font-size-md);color:var(--color-text-secondary);max-width:500px;margin-bottom:var(--space-6)}.payment-success__details{width:100%;max-width:400px;padding:var(--space-5);background:var(--color-bg-card);border:1px solid var(--color-border-subtle);border-radius:var(--radius-xl);display:flex;flex-direction:column;gap:var(--space-3)}.payment-success__row{display:flex;justify-content:space-between;font-size:var(--font-size-sm);color:var(--color-text-secondary)}.payment-success__value{font-weight:600;color:var(--color-text-primary)}.spinner{width:20px;height:20px;border:2px solid var(--color-border);border-top-color:var(--color-accent);border-radius:50%;animation:spin .6s linear infinite;display:inline-block}@keyframes spin{to{transform:rotate(360deg)}}@media(max-width:1024px){.checkout-grid{grid-template-columns:1fr}.checkout-summary__card{position:static}}@media(max-width:768px){.form-row{grid-template-columns:1fr}}