[x-cloak]{display:none !important}:root{--color-black:#000000;--color-gray-900:#0F0F0F;--color-gray-800:#1A1A1A;--color-gray-700:#2E2E2E;--color-gray-600:#525252;--color-gray-500:#737373;--color-gray-400:#A3A3A3;--color-gray-300:#D4D4D4;--color-gray-200:#E5E5E5;--color-gray-100:#F5F5F5;--color-gray-50:#FAFAFA;--color-white:#FFFFFF;--color-blue:#0066FF;--color-blue-dark:#0052CC;--color-green:#00C853;--color-red:#FF3B30;--color-yellow:#FFB800;--color-purple:#7C3AED;--color-primary:var(--color-gray-900);--color-secondary:var(--color-gray-600);--color-accent:var(--color-blue);--color-success:var(--color-green);--color-error:var(--color-red);--color-warning:var(--color-yellow);--font-sans:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;--font-mono:'SF Mono',Monaco,'Cascadia Code','Roboto Mono',monospace;--text-xs:0.75rem;--text-sm:0.875rem;--text-base:1rem;--text-lg:1.125rem;--text-xl:1.25rem;--text-2xl:1.5rem;--text-3xl:1.875rem;--text-4xl:2.25rem;--text-5xl:3rem;--text-6xl:3.75rem;--space-1:0.25rem;--space-2:0.5rem;--space-3:0.75rem;--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;--space-24:6rem;--radius-sm:0.375rem;--radius-md:0.5rem;--radius-lg:0.75rem;--radius-xl:1rem;--radius-2xl:1.5rem;--radius-full:9999px;--shadow-xs:0 1px 2px 0 rgba(0,0,0,0.05);--shadow-sm:0 1px 3px 0 rgba(0,0,0,0.1),0 1px 2px -1px rgba(0,0,0,0.1);--shadow-md:0 4px 6px -1px rgba(0,0,0,0.1),0 2px 4px -2px rgba(0,0,0,0.1);--shadow-lg:0 10px 15px -3px rgba(0,0,0,0.1),0 4px 6px -4px rgba(0,0,0,0.1);--shadow-xl:0 20px 25px -5px rgba(0,0,0,0.1),0 8px 10px -6px rgba(0,0,0,0.1);--shadow-2xl:0 25px 50px -12px rgba(0,0,0,0.25);--transition-fast:150ms cubic-bezier(0.4,0,0.2,1);--transition-base:200ms cubic-bezier(0.4,0,0.2,1);--transition-slow:300ms cubic-bezier(0.4,0,0.2,1);--z-base:0;--z-dropdown:100;--z-sticky:200;--z-fixed:300;--z-modal-backdrop:400;--z-modal:500;--z-toast:600;--silver-bar-height:40px;--main-header-height:80px;--total-header-height:calc(var(--silver-bar-height)+var(--main-header-height))}*{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-sans);font-size:var(--text-base);line-height:1.6;color:var(--color-gray-900);background:var(--color-white)}img{display:block;max-width:100%;height:auto}button{font-family:inherit;cursor:pointer}a{color:inherit;text-decoration:none}.container{width:100%;max-width:1280px;margin:0 auto;padding:0 var(--space-4)}@media (min-width:640px){.container{padding:0 var(--space-6)}}@media (min-width:1024px){.container{padding:0 var(--space-8)}}.container-narrow{max-width:900px}.container-wide{max-width:1600px}.section{padding:var(--space-16) 0}@media (min-width:1024px){.section{padding:var(--space-24) 0}}.section-sm{padding:var(--space-12) 0}.section-lg{padding:var(--space-20) 0}@media (min-width:1024px){.section-lg{padding:6rem 0}}.text-display-xl{font-size:var(--text-6xl);font-weight:700;line-height:1.1;letter-spacing:-0.03em}.text-display-lg{font-size:var(--text-5xl);font-weight:700;line-height:1.1;letter-spacing:-0.02em}.text-display-md{font-size:var(--text-4xl);font-weight:700;line-height:1.2;letter-spacing:-0.02em}.text-heading-xl{font-size:var(--text-3xl);font-weight:600;line-height:1.3;letter-spacing:-0.01em}.text-heading-lg{font-size:var(--text-2xl);font-weight:600;line-height:1.3}.text-heading-md{font-size:var(--text-xl);font-weight:600;line-height:1.4}.text-heading-sm{font-size:var(--text-lg);font-weight:600;line-height:1.4}.text-body-lg{font-size:var(--text-lg);line-height:1.7}.text-body{font-size:var(--text-base);line-height:1.6}.text-body-sm{font-size:var(--text-sm);line-height:1.5}.text-caption{font-size:var(--text-xs);line-height:1.4}.text-primary{color:var(--color-gray-900)}.text-secondary{color:var(--color-gray-600)}.text-muted{color:var(--color-gray-500)}.text-accent{color:var(--color-accent)}.text-white{color:var(--color-white)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-2);padding:var(--space-3) var(--space-6);font-size:var(--text-sm);font-weight:500;border-radius:var(--radius-md);border:none;transition:all var(--transition-base);white-space:nowrap;cursor:pointer}.btn-primary{background:var(--color-gray-900);color:var(--color-white)}.btn-primary:hover{background:var(--color-gray-800);transform:translateY(-1px);box-shadow:var(--shadow-md)}.btn-secondary{background:var(--color-white);color:var(--color-gray-900);border:1px solid var(--color-gray-300)}.btn-secondary:hover{background:var(--color-gray-50);border-color:var(--color-gray-400)}.btn-ghost{background:transparent;color:var(--color-gray-700)}.btn-ghost:hover{background:var(--color-gray-100)}.btn-lg{padding:var(--space-4) var(--space-8);font-size:var(--text-base)}.btn-sm{padding:var(--space-2) var(--space-4);font-size:var(--text-xs)}.btn-icon{padding:var(--space-3);aspect-ratio:1}.card{background:var(--color-white);border:1px solid var(--color-gray-200);border-radius:var(--radius-lg);overflow:hidden;transition:all var(--transition-base)}.card:hover{box-shadow:var(--shadow-lg);border-color:var(--color-gray-300)}.card-body{padding:var(--space-6)}.surface{background:var(--color-white);border:1px solid var(--color-gray-200);border-radius:var(--radius-lg)}.surface-flat{background:var(--color-gray-50);border:none}.hero-modern{position:relative;min-height:90vh;display:flex;align-items:center;background:linear-gradient(135deg,var(--color-gray-900) 0%,var(--color-gray-800) 100%);overflow:hidden}.hero-content{position:relative;z-index:10}.hero-title{font-size:clamp(2.5rem,8vw,5rem);font-weight:700;line-height:1.1;letter-spacing:-0.03em;color:var(--color-white);margin-bottom:var(--space-6)}.hero-subtitle{font-size:clamp(1.125rem,3vw,1.5rem);line-height:1.6;color:rgba(255,255,255,0.8);max-width:600px;margin-bottom:var(--space-8)}.hero-bg-pattern{position:absolute;inset:0;opacity:0.1;background-image:radial-gradient(circle at 2px 2px,var(--color-white) 1px,transparent 0);background-size:40px 40px}.product-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--space-4)}@media (min-width:768px){.product-grid{grid-template-columns:repeat(3,1fr);gap:var(--space-5)}}@media (min-width:1024px){.product-grid{grid-template-columns:repeat(4,1fr);gap:var(--space-6)}}.product-card{position:relative;background:var(--color-white);border:1px solid var(--color-gray-200);border-radius:var(--radius-lg);overflow:hidden;transition:all var(--transition-base)}.product-card:hover{box-shadow:var(--shadow-xl);border-color:var(--color-gray-300);transform:translateY(-4px)}.product-image-wrapper{position:relative;aspect-ratio:1 / 1;background:var(--color-gray-50);overflow:hidden}.product-image{width:100%;height:100%;object-fit:cover;transition:transform var(--transition-slow)}.product-card:hover .product-image{transform:scale(1.05)}.product-badge{position:absolute;top:var(--space-2);right:var(--space-2);padding:4px 8px;background:var(--color-red);color:var(--color-white);font-size:9px;font-weight:600;border-radius:var(--radius-sm);text-transform:uppercase;letter-spacing:0.03em}@media (min-width:768px){.product-badge{top:var(--space-3);right:var(--space-3);padding:var(--space-1) var(--space-3);font-size:var(--text-xs);letter-spacing:0.05em}}.product-quick-actions{position:absolute;top:var(--space-3);left:var(--space-3);display:flex;gap:var(--space-2);opacity:0;transform:translateY(-10px);transition:all var(--transition-base)}.product-card:hover .product-quick-actions{opacity:1;transform:translateY(0)}.product-action-btn{width:36px;height:36px;display:flex;align-items:center;justify-content:center;background:var(--color-white);border:none;border-radius:var(--radius-md);box-shadow:var(--shadow-sm);cursor:pointer;transition:all var(--transition-base)}.product-action-btn:hover{background:var(--color-gray-900);color:var(--color-white);transform:scale(1.1)}.product-info{padding:var(--space-5)}.product-category{font-size:var(--text-xs);color:var(--color-gray-500);text-transform:uppercase;letter-spacing:0.05em;margin-bottom:var(--space-2)}.product-name{font-size:var(--text-base);font-weight:500;color:var(--color-gray-900);margin-bottom:var(--space-3);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.product-price{font-size:var(--text-lg);font-weight:600;color:var(--color-gray-900)}.product-price-original{font-size:var(--text-sm);color:var(--color-gray-400);text-decoration:line-through;margin-left:var(--space-2)}.form-group{margin-bottom:var(--space-5)}.form-label{display:block;font-size:var(--text-sm);font-weight:500;color:var(--color-gray-700);margin-bottom:var(--space-2)}.form-input,.form-textarea,.form-select{width:100%;padding:var(--space-3) var(--space-4);font-size:var(--text-base);color:var(--color-gray-900);background:var(--color-white);border:1px solid var(--color-gray-300);border-radius:var(--radius-md);transition:all var(--transition-base)}.form-input:focus,.form-textarea:focus,.form-select:focus{outline:none;border-color:var(--color-gray-900);box-shadow:0 0 0 3px rgba(0,0,0,0.05)}.form-input::placeholder,.form-textarea::placeholder{color:var(--color-gray-400)}.form-textarea{min-height:120px;resize:vertical}.form-error{display:block;margin-top:var(--space-2);font-size:var(--text-sm);color:var(--color-error)}.breadcrumb{display:flex;align-items:center;gap:var(--space-2);padding:var(--space-4) 0;font-size:var(--text-sm);color:var(--color-gray-600)}.breadcrumb-item{display:flex;align-items:center;gap:var(--space-2)}.breadcrumb-link{transition:color var(--transition-fast)}.breadcrumb-link:hover{color:var(--color-gray-900)}.breadcrumb-separator{font-size:var(--text-xs);color:var(--color-gray-400)}.badge{display:inline-flex;align-items:center;padding:var(--space-1) var(--space-3);font-size:var(--text-xs);font-weight:500;border-radius:var(--radius-full)}.badge-success{background:rgba(0,200,83,0.1);color:var(--color-green)}.badge-error{background:rgba(255,59,48,0.1);color:var(--color-red)}.badge-warning{background:rgba(255,184,0,0.1);color:var(--color-yellow)}.badge-neutral{background:var(--color-gray-100);color:var(--color-gray-700)}.skeleton{background:linear-gradient( 90deg,var(--color-gray-100) 0%,var(--color-gray-200) 50%,var(--color-gray-100) 100% );background-size:200% 100%;animation:skeleton-loading 1.5s ease-in-out infinite;border-radius:var(--radius-md)}@keyframes skeleton-loading{0%{background-position:200% 0}100%{background-position:-200% 0}}.empty-state{text-align:center;padding:var(--space-16) var(--space-4)}.empty-icon{width:80px;height:80px;margin:0 auto var(--space-6);display:flex;align-items:center;justify-content:center;background:var(--color-gray-100);border-radius:var(--radius-full);color:var(--color-gray-400);font-size:var(--text-4xl)}@keyframes fadeIn{from{opacity:0}to{opacity:1}}@keyframes slideUp{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes slideDown{from{opacity:0;transform:translateY(-20px)}to{opacity:1;transform:translateY(0)}}.fade-in{animation:fadeIn var(--transition-slow) ease-out}.slide-up{animation:slideUp var(--transition-slow) ease-out}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border-width:0}.truncate{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.line-clamp-2{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.line-clamp-3{display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}