:root{font-family:system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color-scheme:light dark;color:#ffffffde;background-color:#242424;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{font-weight:500;color:#646cff;text-decoration:inherit}a:hover{color:#535bf2}body{margin:0;display:flex;place-items:center;min-width:320px;min-height:100vh}h1{font-size:3.2em;line-height:1.1}button{border-radius:8px;border:1px solid transparent;padding:.6em 1.2em;font-size:1em;font-weight:500;font-family:inherit;background-color:#1a1a1a;cursor:pointer;transition:border-color .25s}button:hover{border-color:#646cff}button:focus,button:focus-visible{outline:4px auto -webkit-focus-ring-color}@media(prefers-color-scheme:light){:root{color:#213547;background-color:#fff}a:hover{color:#747bff}button{background-color:#f9f9f9}}:root{--color-bg: #ffffff;--color-bg-secondary: #f8f9fa;--color-text-primary: #333333;--color-text-secondary: #666666;--color-accent: #d4af37;--color-border: #e0e0e0;--color-danger: #d32f2f;--shadow-card: 0 4px 12px rgba(0, 0, 0, .05);--shadow-hover: 0 8px 16px rgba(0, 0, 0, .08);--font-family: "Helvetica Neue", Arial, sans-serif;--spacing-sm: 8px;--spacing-md: 16px;--spacing-lg: 24px;--spacing-xl: 32px;--radius: 8px}body{margin:0;font-family:var(--font-family);background-color:var(--color-bg);color:var(--color-text-primary);line-height:1.6}#root{display:flex;flex-direction:column;min-height:100vh}.container{max-width:1200px;margin:0 auto;padding:var(--spacing-lg);width:100%;box-sizing:border-box}header{text-align:center;margin-bottom:var(--spacing-xl);border-bottom:1px solid var(--color-bg-secondary);padding-bottom:var(--spacing-md)}h1{font-weight:300;letter-spacing:2px;color:var(--color-text-primary);margin:0}.card{background:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--radius);padding:var(--spacing-md);margin-bottom:var(--spacing-md);transition:all .3s ease}.card:hover{box-shadow:var(--shadow-card)}.btn{padding:10px 20px;border:none;border-radius:var(--radius);cursor:pointer;font-size:14px;transition:background .3s;background-color:var(--color-bg-secondary);color:var(--color-text-primary);border:1px solid var(--color-border)}.btn:hover{background-color:#e2e6ea}.btn-primary{background-color:var(--color-text-primary);color:#fff}.btn-primary:hover{background-color:#000}.btn-danger{color:var(--color-danger);border-color:var(--color-danger)}.btn-danger:hover{background-color:var(--color-danger);color:#fff}input,select,textarea{padding:10px;border:1px solid var(--color-border);border-radius:var(--radius);font-size:14px;width:100%;box-sizing:border-box;margin-bottom:var(--spacing-sm)}input:focus,select:focus,textarea:focus{outline:none;border-color:var(--color-accent)}.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:var(--spacing-md)}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--spacing-md)}@media(max-width:768px){.grid-2,.grid-3{grid-template-columns:1fr}}.product-item{display:grid;grid-template-columns:2fr 1fr 1fr;padding:var(--spacing-md);border-bottom:1px solid var(--color-border);cursor:pointer}.product-item:hover{background-color:var(--color-bg-secondary)}.product-header{font-weight:700;background-color:var(--color-bg-secondary);cursor:default}.product-detail{padding:var(--spacing-md);background-color:var(--color-bg-secondary);margin-top:-1px;border:1px solid var(--color-border);border-top:none;animation:fadeIn .3s ease}@keyframes fadeIn{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}.admin-panel{margin-top:var(--spacing-xl);padding-top:var(--spacing-lg);border-top:1px solid var(--color-border)}.tabs{display:flex;gap:var(--spacing-sm);margin-bottom:var(--spacing-md)}.tab{padding:8px 16px;cursor:pointer;border-bottom:2px solid transparent}.tab.active{border-bottom-color:var(--color-accent);font-weight:700}.footer-actions{margin-top:var(--spacing-xl);display:flex;gap:var(--spacing-md);justify-content:center;flex-wrap:wrap}