:root{--color-text-primary: 0, 0, 0;--color-text-secondary: 145, 145, 161;--color-text-tetriary: 199, 199, 207;--color-text-ondark: 255, 255, 255;--color-text-accent: 112, 0, 255;--color-text-error: 255, 51, 51;--color-text-positive: 90, 197, 97;--color-text-semi-positive: 228, 122, 0;--color-icon-primary: 0, 0, 0;--color-icon-secondary: 145, 145, 161;--color-icon-accent: 112, 0, 255;--color-icon-ondark: 255, 255, 255;--color-button-primary: 112, 0, 255;--color-button-primary-hover: 141, 51, 255;--color-button-primary-focus: 90, 0, 204;--color-button-error: 255, 51, 51;--color-button-disabled: 247, 247, 248;--color-button-dark: 94, 94, 110;--color-stroke-input: 214, 214, 220;--color-stroke-input-hover: 172, 172, 184;--color-stroke-input-focus: 0, 0, 0;--color-stroke-error: 255, 51, 51;--color-bg-primary: 255, 255, 255;--color-bg-medium: 241, 241, 244;--color-bg-lite: 247, 247, 248;--color-bg-elevate: 255, 255, 255;--color-bg-accent-5: #7000ff0d;--color-bg-positive: 246, 255, 241;--color-bg-positive-dark: 225, 249, 211;--color-bg-negative: 255, 218, 210;--color-bg-semi-positive: 255, 236, 208;--color-bg-brand-light: 245, 246, 255;--color-bg-brand-accent: 224, 225, 255;--color-bg-inverse: 0, 0, 0;--color-other-gradient-accent: #7203ff 0%, #dd7dde 100%;--color-other-black-50: #00000080;--color-shadow-base: #2e2e6b1a;--gutter-quarter: 2px;--gutter-half: 4px;--gutter: 8px;--gutter-alternate-xs: 6px;--gutter-alternate-sm: 10px;--gutter-alternate-md: 12px;--gutter-alternate-lg: 20px;--gutter-2x: 16px;--gutter-3x: 24px;--gutter-4x: 32px;--gutter-5x: 40px;--gutter-6x: 48px;--gutter-7x: 56px;--gutter-8x: 64px;--gutter-10x: 80px;--border-radius-quarter: 4px;--border-radius-half: 8px;--border-radius-alternate: 12px;--border-radius-main: 16px;--border-radius-xl: 24px;--badge-border-radius: 15px 9px 15px 9px;--shadow-level-1: 0px 4px 20px var(--color-shadow-base);--shadow-level-2: 0px 6px 24px #2e2e6b26;--shadow-action-bar: 0px 0px 32px var(--color-shadow-base);--shadow-card: 0px 2px 20px 0px var(--color-shadow-base);--z-index-menu: 90;--z-index-header: 100;--z-index-footer: 100;--z-index-backdrop: 200;--z-index-modal: 300;--z-index-toast: 600;--webview-max-width: 600px;--header-height: 56px;--footer-navigation-height: 76px}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}html,body{margin:0;padding:0;background:rgb(var(--color-bg-lite));color:rgb(var(--color-text-primary));font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;font-size:16px;line-height:1.35;overscroll-behavior-y:none}#root{max-width:var(--webview-max-width);margin:0 auto;min-height:100dvh;background:rgb(var(--color-bg-lite))}a{color:inherit;text-decoration:none}button{font:inherit;border:none;background:none;cursor:pointer;color:inherit}input,textarea,select{font:inherit;color:inherit}.t-title{font-size:22px;font-weight:700;letter-spacing:-.02em}.t-primary{font-size:16px;font-weight:400}.t-primary-semibold{font-size:16px;font-weight:600}.t-body{font-size:14px;font-weight:400}.t-caption{font-size:12px;font-weight:400}.t-secondary{color:rgb(var(--color-text-secondary))}.t-accent{color:rgb(var(--color-text-accent))}.t-uppercase{text-transform:uppercase}.app{display:flex;flex-direction:column;min-height:100dvh}.app__content{flex:1;padding-bottom:calc(var(--footer-navigation-height) + env(safe-area-inset-bottom))}.header{position:sticky;top:0;z-index:var(--z-index-header);height:var(--header-height);display:flex;align-items:center;justify-content:space-between;gap:var(--gutter-2x);padding:0 var(--gutter-2x);background:rgb(var(--color-bg-primary));border-bottom:1px solid rgba(var(--color-stroke-input),.5)}.header__logo{display:flex;align-items:center;gap:var(--gutter);font-size:20px;font-weight:800;letter-spacing:-.03em}.header__logo-mark{width:26px;height:26px;border-radius:var(--border-radius-half);background:linear-gradient(135deg,var(--color-other-gradient-accent));display:grid;place-items:center;color:#fff;font-size:15px;font-weight:800}.header__actions{display:flex;align-items:center;gap:var(--gutter-alternate-sm)}.icon-button{width:36px;height:36px;display:grid;place-items:center;border-radius:50%;color:rgb(var(--color-icon-primary));transition:background .15s ease}.icon-button:active{background:rgb(var(--color-bg-medium))}.bottom-nav{position:fixed;bottom:0;left:50%;transform:translate(-50%);width:100%;max-width:var(--webview-max-width);z-index:var(--z-index-footer);display:grid;grid-template-columns:repeat(3,1fr);background:rgb(var(--color-bg-primary));box-shadow:var(--shadow-action-bar);padding-bottom:env(safe-area-inset-bottom)}.bottom-nav__item{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:var(--gutter-half);height:var(--footer-navigation-height);font-size:11px;color:rgb(var(--color-text-secondary))}.bottom-nav__item--active{color:rgb(var(--color-text-accent))}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--gutter);height:48px;padding:0 var(--gutter-3x);border-radius:var(--border-radius-alternate);font-size:16px;font-weight:600;transition:background .15s ease,opacity .15s ease}.btn--primary{background:rgb(var(--color-button-primary));color:rgb(var(--color-text-ondark))}.btn--primary:active{background:rgb(var(--color-button-primary-focus))}.btn--secondary{background:rgb(var(--color-bg-medium));color:rgb(var(--color-text-primary))}.btn--ghost{background:transparent;color:rgb(var(--color-text-accent))}.btn--danger{background:rgba(var(--color-button-error),.1);color:rgb(var(--color-text-error))}.btn--block{width:100%}.btn:disabled{background:rgb(var(--color-button-disabled));color:rgb(var(--color-text-tetriary));cursor:default}.segmented{display:flex;gap:var(--gutter);padding:var(--gutter-half);background:rgb(var(--color-bg-medium));border-radius:var(--border-radius-alternate)}.segmented__item{flex:1;height:36px;border-radius:var(--border-radius-half);font-size:14px;font-weight:500;color:rgb(var(--color-text-secondary));transition:background .15s ease,color .15s ease}.segmented__item--active{background:rgb(var(--color-bg-primary));color:rgb(var(--color-text-primary));box-shadow:0 1px 4px var(--color-shadow-base)}.chip{display:inline-flex;align-items:center;gap:var(--gutter-half);height:36px;padding:0 var(--gutter-alternate-md);border-radius:var(--border-radius-half);background:rgb(var(--color-bg-medium));font-size:14px;white-space:nowrap}.chip--active{background:rgb(var(--color-bg-brand-accent));color:rgb(var(--color-text-accent))}.search-block{padding:var(--gutter-2x);background:rgb(var(--color-bg-primary));display:flex;flex-direction:column;gap:var(--gutter-alternate-md)}.search-input{display:flex;align-items:center;gap:var(--gutter-alternate-sm);height:48px;padding:0 var(--gutter-2x);border-radius:var(--border-radius-alternate);background:rgb(var(--color-bg-lite));color:rgb(var(--color-text-secondary));font-size:16px;width:100%;text-align:left}.filters-row{display:flex;gap:var(--gutter);overflow-x:auto;scrollbar-width:none;margin:0 calc(-1 * var(--gutter-2x));padding:0 var(--gutter-2x)}.filters-row::-webkit-scrollbar{display:none}.feed{display:flex;flex-direction:column;gap:var(--gutter-alternate-sm);padding:var(--gutter-alternate-sm) 0}.card{background:rgb(var(--color-bg-primary));padding:var(--gutter-2x) 0;display:flex;flex-direction:column;gap:var(--gutter-alternate-md)}.card__block{padding:0 var(--gutter-2x);display:flex;flex-direction:column;gap:var(--gutter-quarter)}.card__title{font-size:16px;font-weight:400}.card__price{font-size:16px;font-weight:600}.card__specs{font-size:14px}.card__meta{font-size:14px;color:rgb(var(--color-text-secondary))}.card__seller{font-size:14px;font-weight:600;text-transform:uppercase;margin-top:var(--gutter-half)}.card__fav{position:absolute;top:var(--gutter-alternate-sm);right:var(--gutter-alternate-sm);width:36px;height:36px;border-radius:50%;background:#ffffffe6;display:grid;place-items:center;color:rgb(var(--color-icon-secondary));z-index:2}.card__fav--active{color:rgb(var(--color-text-error))}.carousel{position:relative;display:flex;gap:var(--gutter-quarter);overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:none;padding:0 var(--gutter-2x)}.carousel::-webkit-scrollbar{display:none}.carousel__slide{position:relative;flex:0 0 auto;height:200px;border-radius:var(--border-radius-half);overflow:hidden;background:rgb(var(--color-bg-medium));scroll-snap-align:start}.carousel__slide img{height:100%;width:auto;display:block;object-fit:cover}.badge{position:absolute;top:var(--gutter);left:var(--gutter);z-index:1;padding:2px var(--gutter-alternate-sm);border-radius:var(--badge-border-radius);background:rgb(var(--color-button-primary));color:rgb(var(--color-text-ondark));font-size:12px;font-weight:500}.badge--positive{background:rgb(var(--color-button-success, 90, 197, 97))}.badge--muted{background:rgb(var(--color-button-dark))}.gallery{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:none;background:rgb(var(--color-bg-medium));position:relative}.gallery::-webkit-scrollbar{display:none}.gallery__slide{flex:0 0 100%;aspect-ratio:4 / 3;scroll-snap-align:center;background:rgb(var(--color-bg-medium))}.gallery__slide img{width:100%;height:100%;object-fit:cover;display:block}.gallery__counter{position:absolute;right:var(--gutter-2x);bottom:var(--gutter-2x);padding:2px var(--gutter-alternate-sm);border-radius:var(--border-radius-half);background:var(--color-other-black-50);color:#fff;font-size:12px}.section{background:rgb(var(--color-bg-primary));padding:var(--gutter-2x);display:flex;flex-direction:column;gap:var(--gutter-alternate-md);margin-bottom:var(--gutter-alternate-sm)}.spec-row{display:flex;align-items:baseline;justify-content:space-between;gap:var(--gutter-2x);font-size:15px;padding:var(--gutter-alternate-xs) 0}.spec-row__label{color:rgb(var(--color-text-secondary));flex:0 0 auto}.spec-row__value{text-align:right;font-weight:500}.action-bar{position:fixed;bottom:0;left:50%;transform:translate(-50%);width:100%;max-width:var(--webview-max-width);z-index:var(--z-index-footer);display:flex;gap:var(--gutter-alternate-md);padding:var(--gutter-alternate-md) var(--gutter-2x) calc(var(--gutter-alternate-md) + env(safe-area-inset-bottom));background:rgb(var(--color-bg-primary));box-shadow:var(--shadow-action-bar)}.field{display:flex;flex-direction:column;gap:var(--gutter-alternate-xs)}.field__label{font-size:14px;color:rgb(var(--color-text-secondary))}.field__control{height:52px;padding:0 var(--gutter-2x);border-radius:var(--border-radius-alternate);border:1px solid rgb(var(--color-stroke-input));background:rgb(var(--color-bg-primary));width:100%;outline:none;transition:border-color .15s ease}.field__control:focus{border-color:rgb(var(--color-stroke-input-focus))}.field__control--select{-webkit-appearance:none;-moz-appearance:none;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' fill='none' stroke='%239191a1' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 8l5 5 5-5'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right var(--gutter-2x) center;padding-right:var(--gutter-6x)}textarea.field__control{height:auto;min-height:96px;padding:var(--gutter-alternate-md) var(--gutter-2x);resize:vertical}.field__error{font-size:13px;color:rgb(var(--color-text-error))}.switch-row{display:flex;align-items:center;justify-content:space-between;gap:var(--gutter-2x);padding:var(--gutter-alternate-md) 0}.switch{position:relative;width:48px;height:28px;border-radius:14px;background:rgb(var(--color-bg-medium));transition:background .15s ease;flex:0 0 auto}.switch--on{background:rgb(var(--color-button-primary))}.switch:after{content:"";position:absolute;top:3px;left:3px;width:22px;height:22px;border-radius:50%;background:#fff;transition:transform .15s ease;box-shadow:0 1px 3px #0003}.switch--on:after{transform:translate(20px)}.sheet-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;z-index:var(--z-index-backdrop);background:var(--color-other-black-50);animation:fade-in .15s ease}.sheet{position:fixed;left:50%;transform:translate(-50%);bottom:0;width:100%;max-width:var(--webview-max-width);max-height:88dvh;z-index:var(--z-index-modal);background:rgb(var(--color-bg-primary));border-radius:var(--border-radius-xl) var(--border-radius-xl) 0 0;display:flex;flex-direction:column;animation:slide-up .22s cubic-bezier(.2,.8,.2,1)}.sheet__header{display:flex;align-items:center;justify-content:space-between;gap:var(--gutter-2x);padding:var(--gutter-2x);border-bottom:1px solid rgba(var(--color-stroke-input),.5)}.sheet__body{overflow-y:auto;padding:var(--gutter-2x);display:flex;flex-direction:column;gap:var(--gutter-2x);padding-bottom:calc(var(--gutter-2x) + env(safe-area-inset-bottom))}.sheet__footer{padding:var(--gutter-2x);padding-bottom:calc(var(--gutter-2x) + env(safe-area-inset-bottom));border-top:1px solid rgba(var(--color-stroke-input),.5);display:flex;gap:var(--gutter-alternate-md)}.list-row{display:flex;align-items:center;justify-content:space-between;gap:var(--gutter-2x);padding:var(--gutter-alternate-md) 0;width:100%;text-align:left;border-bottom:1px solid rgba(var(--color-stroke-input),.4)}.list-row:last-child{border-bottom:none}.stack{display:flex;flex-direction:column;gap:var(--gutter-2x)}.row{display:flex;align-items:center;gap:var(--gutter-alternate-md)}.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:var(--gutter-alternate-md)}.skeleton{background:linear-gradient(90deg,rgb(var(--color-bg-medium)) 25%,rgb(var(--color-bg-lite)),rgb(var(--color-bg-medium)) 75%);background-size:400% 100%;animation:shimmer 1.2s infinite;border-radius:var(--border-radius-half)}.empty{padding:var(--gutter-10x) var(--gutter-3x);text-align:center;color:rgb(var(--color-text-secondary));display:flex;flex-direction:column;align-items:center;gap:var(--gutter-2x)}.stepper{display:flex;gap:var(--gutter-half);padding:var(--gutter-2x) var(--gutter-2x) 0}.stepper__dot{flex:1;height:4px;border-radius:2px;background:rgb(var(--color-bg-medium))}.stepper__dot--done{background:rgb(var(--color-button-primary))}.photo-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--gutter)}.photo-grid__item{position:relative;aspect-ratio:1;border-radius:var(--border-radius-half);overflow:hidden;background:rgb(var(--color-bg-medium))}.photo-grid__item img{width:100%;height:100%;object-fit:cover}.photo-grid__remove{position:absolute;top:4px;right:4px;width:22px;height:22px;border-radius:50%;background:var(--color-other-black-50);color:#fff;display:grid;place-items:center;font-size:13px;line-height:1}.photo-grid__add{display:grid;place-items:center;aspect-ratio:1;border-radius:var(--border-radius-half);border:1px dashed rgb(var(--color-stroke-input));color:rgb(var(--color-text-secondary));font-size:24px}.profile-head{display:flex;align-items:center;gap:var(--gutter-2x)}.avatar{width:56px;height:56px;border-radius:50%;object-fit:cover;background:rgb(var(--color-bg-brand-accent));display:grid;place-items:center;color:rgb(var(--color-text-accent));font-weight:700;font-size:20px;flex:0 0 auto}.stat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--gutter-alternate-sm)}.stat{background:rgb(var(--color-bg-lite));border-radius:var(--border-radius-alternate);padding:var(--gutter-alternate-md);display:flex;flex-direction:column;gap:var(--gutter-half)}.stat__value{font-size:20px;font-weight:700}.stat__label{font-size:12px;color:rgb(var(--color-text-secondary))}@keyframes shimmer{0%{background-position:100% 0}to{background-position:0 0}}@keyframes slide-up{0%{transform:translate(-50%,100%)}to{transform:translate(-50%)}}@keyframes fade-in{0%{opacity:0}to{opacity:1}}