@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');:root{--font-family-base:'Inter',system-ui,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;--color-bg:linear-gradient(135deg,#f8fafc 0%,#f1f5f9 100%);--color-surface:#ffffff;--color-border:#e2e8f0;--color-text:#0f172a;--color-text-muted:#64748b;--color-accent:#3b82f6;--color-accent-light:#60a5fa;--color-accent-dark:#2563eb;--color-accent-gradient:linear-gradient(135deg,#3b82f6 0%,#8b5cf6 100%);--color-success:#10b981;--color-success-light:#34d399;--color-warning:#f59e0b;--color-danger:#ef4444;--shadow-sm:0 1px 3px rgba(0,0,0,0.08);--shadow-md:0 4px 12px rgba(0,0,0,0.08);--shadow-lg:0 8px 24px rgba(0,0,0,0.1);--shadow-xl:0 16px 48px rgba(0,0,0,0.12);--shadow-colored:0 8px 24px rgba(59,130,246,0.2);--radius-sm:10px;--radius-md:14px;--radius-lg:20px;--radius-xl:24px;--radius-pill:999px;--container-width:min(1240px,100vw - 32px);--transition-fast:200ms cubic-bezier(0.4,0,0.2,1);--transition-base:300ms cubic-bezier(0.4,0,0.2,1);--transition-slow:400ms cubic-bezier(0.4,0,0.2,1);--grid-gap:clamp(16px,2.5vw,24px);--spacing-xs:8px;--spacing-sm:12px;--spacing-md:16px;--spacing-lg:24px;--spacing-xl:32px;--spacing-2xl:48px}[data-theme="dark"]{--color-bg:linear-gradient(135deg,#0f172a 0%,#1e293b 100%);--color-surface:#1e293b;--color-surface-elevated:#334155;--color-border:#475569;--color-text:#f1f5f9;--color-text-muted:#cbd5e1;--color-accent:#60a5fa;--color-accent-light:#93c5fd;--color-accent-dark:#3b82f6;--color-accent-gradient:linear-gradient(135deg,#60a5fa 0%,#a78bfa 100%);--color-success:#34d399;--color-success-light:#6ee7b7;--color-warning:#fbbf24;--color-danger:#f87171;--shadow-sm:0 1px 3px rgba(0,0,0,0.5);--shadow-md:0 4px 12px rgba(0,0,0,0.6);--shadow-lg:0 8px 24px rgba(0,0,0,0.7);--shadow-xl:0 16px 48px rgba(0,0,0,0.8);--shadow-colored:0 8px 24px rgba(96,165,250,0.4)}[data-theme="dark"] .btn-cart,[data-theme="dark"] .btn-primary,[data-theme="dark"] .cart-summary button,[data-theme="dark"] .upbtn,[data-theme="dark"] .butTg,[data-theme="dark"] a.butTg,[data-theme="dark"] .butVk,[data-theme="dark"] a.butVk{color:#0f172a !important}[data-theme="dark"] .product__controls .butDel:hover{color:#0f172a !important}*{box-sizing:border-box}html,body{margin:0;padding:0;font-family:var(--font-family-base);background:linear-gradient(135deg,#f8fafc 0%,#f1f5f9 100%);background-attachment:fixed;color:var(--color-text);font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;scroll-behavior:smooth}[data-theme="dark"] html,[data-theme="dark"] body{background:linear-gradient(135deg,#0f172a 0%,#1e293b 100%);background-attachment:fixed}img{max-width:100%;display:block}a{color:inherit;text-decoration:none}.btn-secondary--full{width:100%;justify-content:center;margin-top:8px}button{font:inherit;cursor:pointer;border:none;background:none;color:inherit}button:focus-visible,input:focus-visible{outline:3px solid rgba(59,130,246,0.35);outline-offset:2px;border-radius:8px}.page{min-height:100vh;display:flex;flex-direction:column}.container{width:var(--container-width);margin:0 auto}.content-flow{display:flex;flex-direction:column;gap:var(--grid-gap);padding:clamp(20px,3vw,40px) 0}.site-header{position:sticky;top:0;z-index:10;background:var(--color-surface);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-bottom:1px solid var(--color-border);box-shadow:var(--shadow-sm)}[data-theme="dark"] .site-header{background:rgba(30,41,59,0.9)}.site-header__inner{height:52px;display:flex;align-items:center;justify-content:space-between;gap:12px}.brand{display:flex;align-items:center;gap:10px;text-decoration:none}.brand__logo{width:36px;height:36px;border-radius:var(--radius-sm);background:var(--color-accent-gradient);display:flex;align-items:center;justify-content:center;overflow:hidden;box-shadow:var(--shadow-colored);transition:all var(--transition-base);flex-shrink:0}.brand__logo:hover{transform:scale(1.05);box-shadow:0 4px 12px rgba(59,130,246,0.4)}.brand__logo img{width:100%;height:100%;object-fit:cover}.brand__text{display:flex;flex-direction:column;gap:0}.brand__title{font-weight:600;font-size:16px;color:var(--color-text);line-height:1.2}.brand__subtitle{font-size:11px;color:var(--color-text-muted);line-height:1.2}.site-header__actions{display:flex;align-items:center;gap:12px}.header-btn{width:40px;height:40px;border-radius:var(--radius-sm);border:1.5px solid var(--color-border);background:var(--color-surface);display:inline-flex;align-items:center;justify-content:center;cursor:pointer;transition:all var(--transition-base);font-size:18px;position:relative;text-decoration:none;color:var(--color-text);flex-shrink:0}.header-btn:hover{border-color:var(--color-accent);transform:translateY(-2px);box-shadow:var(--shadow-md)}.header-btn:active{transform:translateY(0) scale(0.95)}.theme-icon{transition:all var(--transition-base);display:inline-flex}.theme-icon--sun{color:#f59e0b}.theme-icon--moon{color:#60a5fa}[data-theme="dark"] .theme-icon--sun{transform:rotate(180deg) scale(0);position:absolute}[data-theme="dark"] .theme-icon--moon{transform:rotate(0) scale(1)}[data-theme="light"] .theme-icon--moon,:root:not([data-theme]) .theme-icon--moon{transform:rotate(-180deg) scale(0);position:absolute}[data-theme="light"] .theme-icon--sun,:root:not([data-theme]) .theme-icon--sun{transform:rotate(0) scale(1)}.header-btn.btn-cart{width:40px;height:40px;padding:0;border-radius:var(--radius-sm);border:1.5px solid var(--color-border);background:var(--color-surface)}.header-btn.btn-cart .cart-icon{font-size:18px;line-height:1}.header-btn.btn-cart:hover{border-color:var(--color-accent)}.header-btn .btn-cart__badge,.btn-cart__badge{position:absolute;top:-6px;right:-6px;min-width:16px;height:16px;padding:0 4px;border-radius:999px;background:var(--color-accent);color:#ffffff;font-size:10px;font-weight:600;display:inline-flex;align-items:center;justify-content:center}.btn-orders{display:inline-flex;align-items:center;gap:8px;padding:10px 18px;border-radius:var(--radius-pill);background:var(--color-surface);color:var(--color-text);font-weight:600;font-size:14px;transition:all var(--transition-base);border:2px solid var(--color-border);text-decoration:none}.btn-orders i{font-size:16px;color:var(--color-accent)}.btn-orders:hover{border-color:var(--color-accent);background:linear-gradient(135deg,rgba(59,130,246,0.05),rgba(139,92,246,0.05));transform:translateY(-2px)}.btn-orders:active{transform:scale(0.98)}.site-main{flex:1}.card{background:var(--color-surface);border-radius:var(--radius-lg);border:1px solid var(--color-border);padding:clamp(24px,4vw,36px);box-shadow:var(--shadow-sm);transition:all var(--transition-base)}.card:hover{box-shadow:var(--shadow-md);transform:translateY(-2px)}.search-panel{display:flex;flex-direction:column;gap:clamp(16px,2.5vw,32px)}.search-panel__header{display:flex;flex-direction:column;gap:12px}.search-panel__title{margin:0;font-size:clamp(28px,5vw,42px);line-height:1.15;font-weight:800;letter-spacing:-0.03em;background:linear-gradient(135deg,#0f172a 0%,#3b82f6 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}[data-theme="dark"] .search-panel__title{background:linear-gradient(135deg,#f1f5f9 0%,#60a5fa 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.search-panel__description{margin:0;color:var(--color-text-muted);max-width:480px}.catalog-actions{padding:clamp(12px,2.4vw,20px);display:flex;align-items:center;justify-content:space-between;margin-bottom:clamp(8px,1.8vw,16px)}.catalog-actions .section-heading{width:100%;align-items:center}.catalog-actions .section-heading__actions{margin-left:auto}.search-panel__controls{display:flex;flex-direction:column;gap:18px}.search-actions{display:none}.search-panel__filters{display:flex;flex-direction:column;gap:20px}.search-panel__filters .filters-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:18px}.filter-card{background:var(--color-surface);border-radius:var(--radius-lg);padding:20px;display:flex;flex-direction:column;gap:16px;align-items:center;text-align:center;border:2px solid var(--color-border);box-shadow:var(--shadow-sm);transition:all var(--transition-base)}.filter-card:hover{border-color:rgba(59,130,246,0.3);box-shadow:var(--shadow-md)}.filter-card .filter-label,.filter-card .radio_group_name{font-size:15px;font-weight:600;color:var(--color-text);text-transform:none}.filter-card .form_radio_group,.filter-card .form_radio_group--inline,.search-panel__filters .form_radio_group--inline{width:100%;justify-content:center;flex-wrap:wrap;gap:12px}.container-4{padding:8px 10px}.container-4 input[type="search"]{font-size:18px}.container-4 .icon{width:52px;height:52px}.search-field{display:flex;flex-direction:column;gap:8px}.field-label{font-size:14px;font-weight:500;color:var(--color-text-muted)}.container-4{display:flex;align-items:center;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-pill);padding:4px;gap:4px;transition:border-color var(--transition-base)}.container-4:focus-within{border-color:var(--color-accent);box-shadow:0 0 0 3px rgba(59,130,246,0.1)}[data-theme="dark"] .container-4:focus-within{box-shadow:0 0 0 3px rgba(96,165,250,0.15)}.container-4 input[type="search"]{flex:1;border:none;background:transparent;font-size:16px;padding:10px 12px;color:var(--color-text);outline:none}.container-4 input[type="search"]::placeholder{color:rgba(82,96,109,0.7)}.container-4 .icon{width:44px;height:44px;border-radius:var(--radius-pill);display:inline-flex;align-items:center;justify-content:center;background:var(--color-accent);color:#ffffff;transition:all var(--transition-base)}.container-4 .icon:hover{background:var(--color-accent-hover);transform:scale(1.02)}.search-actions{display:flex;justify-content:flex-end}.btn-secondary{display:inline-flex;align-items:center;gap:8px;padding:11px 24px;border-radius:var(--radius-pill);border:2px solid var(--color-border);font-weight:600;color:var(--color-text);background:var(--color-surface);transition:all var(--transition-base);box-shadow:0 2px 8px rgba(0,0,0,0.04);position:relative;overflow:hidden}.btn-secondary i{font-size:18px;color:var(--color-accent);transition:transform var(--transition-base)}.btn-secondary:hover{border-color:var(--color-accent);background:linear-gradient(135deg,rgba(59,130,246,0.05),rgba(139,92,246,0.05));transform:translateY(-2px);box-shadow:0 4px 12px rgba(59,130,246,0.15)}.btn-secondary:hover i{transform:scale(1.1)}.btn-secondary:active{transform:translateY(0) scale(0.98)}.search-panel__filters{display:flex;flex-wrap:wrap;gap:12px 18px;align-items:center}.filter-group{margin:0;padding:0;border:none;display:flex;flex-direction:column;gap:10px}.filter-label,.filter-group legend{font-size:14px;font-weight:600;color:var(--color-text-muted);margin:0;padding:0}.form_radio_group{display:flex;gap:12px;flex-wrap:wrap}.form_radio_group--inline{flex-wrap:nowrap;overflow-x:auto;padding-bottom:4px}.form_radio_group--inline::-webkit-scrollbar{height:4px}.form_radio_group--inline::-webkit-scrollbar-thumb{background:rgba(82,96,109,0.3);border-radius:999px}.form_radio_group-item{position:relative}.form_radio_group-item input[type="radio"]{position:absolute;opacity:0;pointer-events:none}.form_radio_group-item label{display:inline-flex;align-items:center;justify-content:center;padding:8px 16px;border-radius:var(--radius-pill);border:1px solid var(--color-border);background:var(--color-surface);font-weight:500;font-size:14px;color:var(--color-text-muted);transition:all var(--transition-base);white-space:nowrap;cursor:pointer}.form_radio_group-item input[type="radio"]:checked + label{border-color:var(--color-accent);color:var(--color-accent);background:var(--color-surface)}.form_radio_group-item label:hover{border-color:var(--color-accent);background:var(--color-bg)}.form_radio_group-item label:active{transform:scale(0.98)}.search-panel__advanced{display:flex;flex-direction:column;gap:20px;transition:max-height var(--transition-base),opacity var(--transition-base)}.search-panel__advanced[hidden]{display:none}.search-panel__advanced-group{display:flex;flex-direction:column;gap:12px}.radio_group_name{font-size:15px;font-weight:600;color:var(--color-text)}.form_radio_group--wrap{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:12px}.promo-links{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:var(--grid-gap);margin-top:24px}.searchresult{width:min(1140px,100%);margin:0 auto 0;display:grid;gap:8px;grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}.searchresult__status{grid-column:1 / -1;padding:20px;border-radius:var(--radius-lg);background:linear-gradient(135deg,rgba(59,130,246,0.08),rgba(139,92,246,0.08));color:var(--color-text);font-weight:600;text-align:center;border:2px solid rgba(59,130,246,0.2)}.searchresult__status--loading{display:flex;align-items:center;justify-content:center;gap:12px;color:var(--color-accent);animation:pulse 1.5s ease-in-out infinite}@keyframes pulse{0%,100%{opacity:1}50%{opacity:0.6}}.cart{position:fixed;inset:0;z-index:40;display:none;align-items:center;justify-content:center;background:rgba(15,23,42,0.7);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);transition:opacity var(--transition-base)}[data-theme="dark"] .cart{background:rgba(0,0,0,0.85)}.cart[hidden]{display:none !important}.cart:not([hidden]){display:flex !important}.cart--visible{display:flex !important}.cart__backdrop{position:absolute;inset:0;background:transparent}.cart__panel{position:relative;max-width:min(680px,100% - 32px);width:100%;max-height:calc(100vh - 64px);display:flex;flex-direction:column;background:var(--color-surface);border-radius:var(--radius-xl);box-shadow:var(--shadow-xl);border:1px solid var(--color-border)}@keyframes cartSlideIn{from{transform:scale(0.92) translateY(20px);opacity:0}to{transform:scale(1) translateY(0);opacity:1}}.cart:not([hidden]) .cart__panel{animation:cartSlideIn 0.4s cubic-bezier(0.34,1.56,0.64,1) forwards}.cart__panel-header{display:flex;align-items:center;justify-content:space-between;padding:clamp(18px,4vw,24px);border-bottom:1px solid var(--color-border)}.cart__panel-header h1{margin:0;font-size:clamp(20px,3.2vw,24px);font-weight:600;color:var(--color-text)}.cart__close{border:none;background:var(--color-bg);width:36px;height:36px;border-radius:var(--radius-sm);font-size:20px;line-height:1;display:inline-flex;align-items:center;justify-content:center;cursor:pointer;color:var(--color-text-muted);transition:all var(--transition-base)}.cart__close:hover{background:var(--color-border);color:var(--color-text)}.cart__panel-body{padding:clamp(16px,4vw,24px);display:grid;gap:16px;grid-template-rows:auto 1fr;overflow:hidden}.cart-summary{display:grid;gap:12px;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));align-items:center;padding:clamp(16px,3vw,20px);border-radius:var(--radius-lg);background:linear-gradient(135deg,rgba(59,130,246,0.08),rgba(139,92,246,0.08));color:var(--color-text);font-weight:600;border:2px solid rgba(59,130,246,0.2);box-shadow:var(--shadow-sm)}.cart-summary__info,.cart-summary__count{font-size:15px;display:flex;align-items:center;gap:10px}.cart-summary__count::before{content:"";display:inline-block;width:10px;height:10px;border-radius:50%;background:var(--color-accent)}.cart-summary button{justify-self:stretch;padding:14px 24px;border-radius:var(--radius-pill);border:none;background:linear-gradient(135deg,var(--color-success) 0%,var(--color-success-light) 100%);color:var(--color-surface);font-weight:600;transition:all var(--transition-base);box-shadow:0 4px 12px rgba(16,185,129,0.3);position:relative;overflow:hidden}[data-theme="dark"] .cart-summary button{box-shadow:0 4px 12px rgba(52,211,153,0.4)}.cart-summary button::before{content:'';position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,0.3),transparent);transition:left var(--transition-slow)}.cart-summary button:hover{transform:translateY(-2px);box-shadow:0 8px 20px rgba(16,185,129,0.4)}.cart-summary button:hover::before{left:100%}.cart-summary button:active{transform:translateY(0) scale(0.98)}.cart-summary button:disabled{cursor:not-allowed;opacity:0.6;transform:none;box-shadow:none}.cart-items{overflow:auto;padding-right:6px;display:grid;gap:12px;max-height:400px}.cart-empty{padding:16px;border-radius:var(--radius-lg);background:rgba(148,163,184,0.16);text-align:center;color:var(--color-text-muted)}[data-theme="dark"] .cart-empty{background:rgba(71,85,105,0.3)}.product{display:grid;grid-template-columns:68px 1fr auto;gap:14px;align-items:center;padding:14px;border-radius:var(--radius-lg);background:linear-gradient(135deg,rgba(248,250,252,0.8),rgba(241,245,249,0.8));border:1px solid var(--color-border);transition:all var(--transition-base)}[data-theme="dark"] .product{background:linear-gradient(135deg,rgba(51,65,85,0.5),rgba(30,41,59,0.5))}.product:hover{background:var(--color-surface);border-color:rgba(59,130,246,0.3);box-shadow:var(--shadow-sm)}.product__img img{border-radius:var(--radius-sm);object-fit:cover;width:68px;height:51px;box-shadow:0 2px 8px rgba(0,0,0,0.08)}.product__details{display:flex;flex-direction:column;gap:6px;min-width:0}.product__title{font-weight:500;font-size:14px;color:var(--color-text);line-height:1.4;overflow:hidden;text-overflow:ellipsis;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}.product__price{font-size:13px;color:var(--color-text-muted)}.product__controls .butDel{border:none;background:linear-gradient(135deg,rgba(239,68,68,0.1),rgba(220,38,38,0.1));color:var(--color-danger);border-radius:var(--radius-sm);width:36px;height:36px;font-size:18px;display:inline-flex;align-items:center;justify-content:center;transition:all var(--transition-base);border:1px solid rgba(239,68,68,0.2)}.product__controls .butDel:hover{background:var(--color-danger);color:var(--color-surface);transform:translateY(-2px) scale(1.05);box-shadow:0 4px 12px rgba(239,68,68,0.3)}.product__controls .butDel:active{transform:translateY(0) scale(0.95)}.searchresult > .info-banner{grid-column:1 / -1}.info-banner{background:linear-gradient(135deg,rgba(59,130,246,0.05),rgba(139,92,246,0.05));border:2px solid rgba(59,130,246,0.2);border-radius:var(--radius-lg);padding:clamp(24px,4vw,32px);box-shadow:var(--shadow-sm);position:relative;overflow:hidden}[data-theme="dark"] .info-banner{background:linear-gradient(135deg,rgba(96,165,250,0.1),rgba(167,139,250,0.1));border:2px solid rgba(96,165,250,0.3);background-color:var(--color-surface)}.info-banner::before{content:'';position:absolute;top:0;left:0;right:0;height:4px;background:var(--color-accent-gradient)}.info-banner__body{display:flex;flex-direction:column;gap:12px}.info-banner__body h2{margin:0;font-size:clamp(20px,4vw,26px);font-weight:600;color:var(--color-text)}.info-banner__body p{margin:0;color:var(--color-text-muted);max-width:640px}.course-divider{display:none}.course-card{display:flex;flex-direction:column;gap:16px;background:var(--color-surface);border-radius:var(--radius-lg);border:1px solid var(--color-border);padding:clamp(16px,3vw,20px);transition:all var(--transition-base);position:relative;overflow:hidden}.course-card::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:var(--color-accent-gradient);transform:scaleX(0);transform-origin:left;transition:transform var(--transition-base)}.course-card:hover{border-color:var(--color-accent);box-shadow:var(--shadow-lg);transform:translateY(-4px)}.course-card:hover::before{transform:scaleX(1)}.course-card__media{border-radius:var(--radius-sm);overflow:hidden;background:var(--color-bg)}.course-card__image-wrapper{position:relative;padding-bottom:62%;background:linear-gradient(90deg,#f0f0f0 25%,#e0e0e0 50%,#f0f0f0 75%);background-size:200% 100%;animation:shimmer 1.5s infinite}[data-theme="dark"] .course-card__image-wrapper{background:linear-gradient(90deg,#334155 25%,#475569 50%,#334155 75%);background-size:200% 100%}@keyframes shimmer{0%{background-position:200% 0}100%{background-position:-200% 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var(--transition-fast),box-shadow var(--transition-fast)}.chat-fab:hover{transform:scale(1.08);box-shadow:var(--shadow-colored)}.chat-fab__icon{font-size:24px;line-height:1}.chat-fab__badge{position:absolute;top:-4px;right:-4px;background:var(--color-danger);color:#fff;font-size:11px;font-weight:700;min-width:20px;height:20px;border-radius:10px;display:none;align-items:center;justify-content:center;padding:0 5px}.chat{position:fixed;top:0;left:0;width:100%;height:100%;z-index:1100;pointer-events:none}.chat[hidden]{display:none}.chat:not([hidden]){display:block}.chat--visible{pointer-events:auto}.chat__backdrop{position:absolute;top:0;left:0;width:100%;height:100%;background:rgba(0,0,0,0.4);opacity:0;transition:opacity var(--transition-base)}.chat--visible .chat__backdrop{opacity:1}.chat__panel{position:absolute;top:0;right:0;width:clamp(300px,85vw,420px);height:100%;background:var(--color-surface);display:flex;flex-direction:column;transform:translateX(100%);transition:transform var(--transition-base);box-shadow:var(--shadow-xl)}.chat--visible .chat__panel{transform:translateX(0)}.chat__header{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid var(--color-border);flex-shrink:0}.chat__header h2{font-size:16px;font-weight:700;color:var(--color-text)}.chat__close{background:none;border:none;font-size:28px;color:var(--color-text-muted);cursor:pointer;padding:0 4px;line-height:1}.chat__close:hover{color:var(--color-text)}.chat__body{flex:1;overflow-y:auto;padding:16px;display:flex;flex-direction:column;gap:8px}.chat__empty{text-align:center;color:var(--color-text-muted);font-size:14px;margin:auto;padding:40px 20px}.chat__guest-form{padding:16px;border-top:1px solid var(--color-border);flex-shrink:0;background:var(--color-surface)}.chat__guest-text{font-size:14px;color:var(--color-text-muted);margin-bottom:10px;text-align:center}.chat__guest-row{display:flex;gap:8px}.chat__guest-input{flex:1;padding:10px 14px;border:2px solid var(--color-border);border-radius:var(--radius-md);font-size:14px;font-family:var(--font-family-base);background:var(--color-surface);color:var(--color-text);transition:border-color var(--transition-fast)}.chat__guest-input:focus{outline:none;border-color:var(--color-accent)}.chat__guest-btn{padding:10px 20px;background:var(--color-accent);color:#fff;border:none;border-radius:var(--radius-md);font-size:14px;font-weight:600;cursor:pointer;transition:background var(--transition-fast);white-space:nowrap}.chat__guest-btn:hover{opacity:0.9}.chat__footer{display:flex;align-items:flex-end;gap:8px;padding:12px 16px;border-top:1px solid var(--color-border);flex-shrink:0}#chatInput{flex:1;padding:10px 14px;border:2px solid var(--color-border);border-radius:var(--radius-md);font-size:14px;font-family:var(--font-family-base);resize:none;max-height:120px;background:var(--color-surface);color:var(--color-text);transition:border-color var(--transition-fast)}#chatInput:focus{outline:none;border-color:var(--color-accent)}.chat__send{width:40px;height:40px;border-radius:50%;background:var(--color-accent-gradient);border:none;color:#fff;font-size:18px;cursor:pointer;flex-shrink:0;display:flex;align-items:center;justify-content:center;transition:transform var(--transition-fast)}.chat__send:hover{transform:scale(1.08)}.chat__msg{max-width:80%;padding:10px 14px;border-radius:16px;font-size:14px;line-height:1.45;word-wrap:break-word}.chat__msg--user{align-self:flex-end;background:var(--color-accent);color:#fff;border-bottom-right-radius:4px}.chat__msg--admin{align-self:flex-start;background:var(--color-border);color:var(--color-text);border-bottom-left-radius:4px}[data-theme="dark"] .chat__msg--admin{background:rgba(255,255,255,0.1)}.chat__msg-text{white-space:pre-wrap}.chat__msg-time{font-size:11px;opacity:0.6;margin-top:4px;text-align:right}body .chat-fab ~ .upbtn,body .upbtn{bottom:90px}@media (max-width:768px){.chat-fab{bottom:16px;right:16px;width:50px;height:50px}.chat-fab__icon{font-size:20px}.chat__panel{width:100vw}body .upbtn{bottom:80px}}.chat__msg-buttons{display:flex;gap:6px;margin-top:10px}.chat__msg-btn{flex:1;display:flex;align-items:center;justify-content:center;padding:8px 12px;border-radius:8px;font-size:13px;font-weight:600;text-decoration:none;transition:opacity var(--transition-fast)}.chat__msg-btn:hover{opacity:0.85}.chat__msg-btn--tg{background:#2AABEE;color:#fff}.chat__msg-btn--vk{background:#4C75A3;color:#fff}.order-contact-buttons{display:flex;flex-direction:column;gap:10px;max-width:300px;margin:0 auto}.order-contact-btn{display:flex;align-items:center;justify-content:center;gap:10px;padding:14px 20px;border-radius:var(--radius-md);font-size:15px;font-weight:600;text-decoration:none;border:none;cursor:pointer;transition:transform var(--transition-fast),box-shadow var(--transition-fast);font-family:var(--font-family-base)}.order-contact-btn:hover{transform:translateY(-2px);box-shadow:var(--shadow-md)}.order-contact-btn__icon{font-size:20px}.order-contact-btn--tg{background:#2AABEE;color:#fff}.order-contact-btn--vk{background:#4C75A3;color:#fff}.order-contact-btn--chat{background:var(--color-accent-gradient);color:#fff}