*{margin:0;padding:0;box-sizing:border-box}:root{--color-primary: #00a650;--color-primary-hover: #009245;--color-secondary: #212121;--color-background: #ffffff;--color-surface: #f5f5f5;--color-border: #e8e8e8;--color-text: #212121;--color-text-secondary: #6b6b6b;--color-accent: #00a650;--color-cta: #00a650;--color-success: #00a650;--color-error: #e53935;--font-family: "Segoe UI", -apple-system, BlinkMacSystemFont, Roboto, "Helvetica Neue", Arial, sans-serif;--font-size-xs: .75rem;--font-size-sm: .875rem;--font-size-base: 1rem;--font-size-lg: 1.125rem;--font-size-xl: 1.25rem;--font-size-2xl: 1.5rem;--font-size-3xl: 2rem;--spacing-xs: .25rem;--spacing-sm: .5rem;--spacing-md: 1rem;--spacing-lg: 1.25rem;--spacing-xl: 1.5rem;--spacing-2xl: 2rem;--spacing-3xl: 3rem;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .06);--shadow-md: 0 2px 8px rgba(0, 0, 0, .08);--shadow-lg: 0 4px 16px rgba(0, 0, 0, .1);--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--radius-xl: 20px;--transition-fast: .15s ease;--transition-base: .2s ease}body{font-family:var(--font-family);font-size:var(--font-size-base);line-height:1.5;color:var(--color-text);background-color:#fafafa;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}input[type=number]::-webkit-inner-spin-button,input[type=number]::-webkit-outer-spin-button{-webkit-appearance:none;margin:0}input[type=number]{-moz-appearance:textfield;appearance:textfield}h1,h2,h3,h4,h5,h6{font-weight:600;line-height:1.2;letter-spacing:-.02em}h1{font-size:var(--font-size-3xl)}h2{font-size:var(--font-size-2xl)}h3{font-size:var(--font-size-xl)}h4{font-size:var(--font-size-lg)}.container{max-width:1120px;margin:0 auto;padding:0 var(--spacing-lg)}.page-wrap{margin-top:3rem;margin-bottom:3rem}.page-wrap .page-title{margin-bottom:1.5rem}nav{background:#fff;position:sticky;top:0;z-index:100;box-shadow:0 1px 0 var(--color-border)}nav a{color:var(--color-text);text-decoration:none;font-size:var(--font-size-sm);font-weight:500;transition:color var(--transition-fast)}nav a:hover{color:var(--color-primary)}button,.btn{font-family:var(--font-family);font-size:var(--font-size-sm);font-weight:400;padding:.625rem 1.25rem;border-radius:var(--radius-xl);border:none;cursor:pointer;transition:all var(--transition-base);display:inline-flex;align-items:center;justify-content:center;text-decoration:none}button:disabled,.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--color-primary);color:#fff}.btn-primary:hover:not(:disabled){background:var(--color-primary-hover)}.btn-cta{background:var(--color-cta)!important;border-color:var(--color-cta)!important;color:#fff!important}.btn-cta:hover:not(:disabled){background:var(--color-primary-hover)!important}.btn-secondary{background:var(--color-secondary);color:#fff}.btn-secondary:hover:not(:disabled){background:#333}.btn-outline{background:transparent;color:var(--color-text);border:1px solid var(--color-border)}.btn-outline:hover:not(:disabled){background:var(--color-surface);border-color:var(--color-text-secondary)}input,textarea,select{font-family:var(--font-family);font-size:var(--font-size-base);padding:.75rem 1rem;border:1px solid var(--color-border);border-radius:var(--radius-lg);background-color:var(--color-background);color:var(--color-text);transition:all var(--transition-fast);width:100%}input:focus,textarea:focus,select:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 2px #00a65033}input.readonly-input{background:var(--color-surface);cursor:default}label{display:block;font-size:var(--font-size-sm);font-weight:500;margin-bottom:var(--spacing-sm);color:var(--color-text)}.product-image-preview{display:block;max-width:160px;max-height:120px;object-fit:contain;margin-top:.5rem;border-radius:var(--radius-sm);background:var(--color-surface)}.price-stock-grid{display:grid;grid-template-columns:1fr 1fr;gap:1rem;margin-bottom:1rem;align-items:start}.price-stock-grid>div>label{display:block;margin-bottom:.35rem}.price-stock-grid input[type=number]{padding:.5rem;border:1px solid var(--color-border);border-radius:var(--radius-md);min-height:2.5rem;box-sizing:border-box}.stock-row label:first-child{display:block;margin-bottom:.35rem}.stock-input-wrap{display:flex;align-items:center;gap:.75rem;flex-wrap:wrap;min-height:2.5rem}.stock-input-wrap input[type=number]{width:5rem;padding:.5rem;border:1px solid var(--color-border);border-radius:var(--radius-md);min-height:2.5rem;box-sizing:border-box}.unlimited-check{display:inline-flex;align-items:center;gap:.5rem;cursor:pointer;font-size:.9rem;color:var(--color-text-secondary);-webkit-user-select:none;user-select:none}.unlimited-check input{width:1.1rem;height:1.1rem;accent-color:var(--color-primary)}.unlimited-check:hover{color:var(--color-text)}.card{background:#fff;border-radius:var(--radius-lg);padding:var(--spacing-xl);box-shadow:var(--shadow-sm);border:1px solid var(--color-border)}.product-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:var(--spacing-lg)}.product-card{background:#fff;border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-sm);border:1px solid var(--color-border);transition:box-shadow var(--transition-base)}.product-card:hover{box-shadow:var(--shadow-md)}.product-card img{width:100%;aspect-ratio:1;object-fit:cover;background:var(--color-surface)}.product-card-content{padding:var(--spacing-md) var(--spacing-lg)}.product-card h3{font-size:var(--font-size-base);font-weight:600;margin-bottom:var(--spacing-xs);color:var(--color-text)}.product-card p{color:var(--color-text-secondary);font-size:var(--font-size-sm);line-height:1.4}.product-price{font-size:var(--font-size-lg);font-weight:600;color:var(--color-text)}.alert{padding:var(--spacing-md);border-radius:var(--radius-md);margin-bottom:var(--spacing-md);font-size:var(--font-size-sm)}.alert-success{background-color:#34c7591a;color:var(--color-success);border:1px solid rgba(52,199,89,.2)}.alert-error{background-color:#ff3b301a;color:var(--color-error);border:1px solid rgba(255,59,48,.2)}.text-center{text-align:center}.text-secondary{color:var(--color-text-secondary)}.text-primary{color:var(--color-text)}.mt-1{margin-top:var(--spacing-md)}.mt-2{margin-top:var(--spacing-lg)}.mt-3{margin-top:var(--spacing-xl)}.mb-1{margin-bottom:var(--spacing-md)}.mb-2{margin-bottom:var(--spacing-lg)}.mb-3{margin-bottom:var(--spacing-xl)}.flex{display:flex}.items-center{align-items:center}.justify-between{justify-content:space-between}.gap-1{gap:var(--spacing-md)}.gap-2{gap:var(--spacing-lg)}@media (max-width: 768px){.product-grid{grid-template-columns:1fr}h1{font-size:var(--font-size-2xl)}h2{font-size:var(--font-size-xl)}}