:root{--color-primary: #e31e24;--color-primary-dark: #b91318;--color-secondary: #2c3e50;--color-text-main: #333333;--color-text-light: #666666;--color-bg-light: #f5f7fa;--color-white: #ffffff;--color-border: #e1e4e8;--container-width: 1200px;--header-height: 80px;--font-main: "Inter", system-ui, -apple-system, sans-serif}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-main);color:var(--color-text-main);background-color:var(--color-bg-light);line-height:1.5}a{text-decoration:none;color:inherit}ul{list-style:none}.container{max-width:var(--container-width);margin:0 auto;padding:0 20px}.header{background:var(--color-white);box-shadow:0 2px 10px #0000000d;position:sticky;top:0;z-index:100}.header-top{background:var(--color-secondary);color:var(--color-white);font-size:.8rem;padding:8px 0}.header-top .container{display:flex;justify-content:space-between}.header-main{height:var(--header-height);display:flex;align-items:center;justify-content:space-between}.logo{font-size:24px;font-weight:800;color:var(--color-secondary);display:flex;align-items:center;gap:10px}.logo span{color:var(--color-primary)}.nav-links{display:flex;gap:30px;font-weight:500;color:var(--color-secondary)}.nav-links a:hover{color:var(--color-primary)}.header-actions{display:flex;gap:15px;align-items:center}.btn{padding:10px 20px;border-radius:4px;font-weight:600;cursor:pointer;transition:all .2s;border:none;font-size:.9rem}.btn-primary{background:var(--color-primary);color:var(--color-white)}.btn-primary:hover{background:var(--color-primary-dark)}.btn-outline{border:1px solid var(--color-border);background:transparent;color:var(--color-secondary)}.btn-outline:hover{border-color:var(--color-secondary)}#app-content{min-height:calc(100vh - 400px);padding:40px 0}.breadcrumbs{margin-bottom:20px;font-size:.9rem;color:var(--color-text-light)}.breadcrumbs a:hover{color:var(--color-primary);text-decoration:underline}.breadcrumbs .separator{margin:0 8px;color:#ccc}.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:20px}.card{background:var(--color-white);border:1px solid var(--color-border);border-radius:8px;padding:20px;text-align:center;transition:transform .2s,box-shadow .2s;cursor:pointer;display:flex;flex-direction:column;align-items:center;gap:15px}.card:hover{transform:translateY(-4px);box-shadow:0 10px 20px #0000000d;border-color:var(--color-primary)}.card-img{width:120px;height:120px;object-fit:contain;margin-bottom:10px}.card-title{font-weight:600;color:var(--color-secondary)}.product-list{display:flex;flex-direction:column;gap:15px}.product-item{background:var(--color-white);border:1px solid var(--color-border);padding:20px;display:flex;gap:20px;align-items:center;border-radius:8px}.product-item img{width:100px;height:100px;object-fit:cover;border-radius:4px}.product-info{flex:1}.product-name{font-weight:700;font-size:1.1rem;margin-bottom:5px}.product-sku{font-size:.8rem;color:var(--color-text-light)}.product-price{font-size:1.2rem;font-weight:700;color:var(--color-primary)}.featured-offers{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:20px;margin-bottom:40px}.offer-card{position:relative;height:200px;border-radius:8px;overflow:hidden;cursor:pointer;transition:transform .3s}.offer-card:hover{transform:translateY(-5px);box-shadow:0 10px 20px #0000001a}.offer-bg{width:100%;height:100%;object-fit:cover;transition:transform .5s}.offer-card:hover .offer-bg{transform:scale(1.05)}.offer-content{position:absolute;top:0;left:0;width:100%;height:100%;background:linear-gradient(to right,rgba(0,0,0,.8),transparent);display:flex;flex-direction:column;justify-content:center;padding:30px;color:#fff}.offer-tag{background:var(--color-primary);color:#fff;padding:4px 10px;border-radius:4px;font-size:.8rem;font-weight:700;display:inline-block;margin-bottom:10px;width:fit-content}.offer-title{font-size:1.5rem;font-weight:800;margin-bottom:5px;line-height:1.2}.offer-subtitle{font-size:1rem;color:#e0e0e0}.hero-slider{position:relative;height:450px;border-radius:8px;overflow:hidden;margin-bottom:30px}.slide{position:absolute;top:0;left:0;width:100%;height:100%;background-size:cover;background-position:center;opacity:0;transition:opacity 1s ease-in-out;display:flex;align-items:center;justify-content:center;text-align:center}.slide.active{opacity:1}.slide-content{background:#00000080;padding:40px;border-radius:8px;color:#fff;max-width:700px;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px)}.slide-content h1{font-size:3.5rem;margin-bottom:15px;text-shadow:0 2px 4px rgba(0,0,0,.5)}.slide-content p{font-size:1.3rem;margin-bottom:25px}.auth-container{max-width:400px;margin:40px auto;background:var(--color-white);padding:40px;border-radius:8px;box-shadow:0 4px 20px #0000000d}.form-group{margin-bottom:20px}.form-label{display:block;margin-bottom:8px;font-weight:500;font-size:.9rem}.form-input{width:100%;padding:10px;border:1px solid var(--color-border);border-radius:4px;font-size:1rem}.form-input:focus{outline:none;border-color:var(--color-primary)}.footer{background:var(--color-secondary);color:var(--color-white);padding:60px 0 20px;margin-top:auto}.footer-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:40px;margin-bottom:40px}.footer h4{margin-bottom:20px;font-size:1.1rem}.footer a{display:block;color:#a0aec0;margin-bottom:10px;font-size:.9rem}.footer a:hover{color:var(--color-white)}.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding-top:20px;text-align:center;font-size:.8rem;color:#a0aec0}.hero-section{background-image:linear-gradient(#0009,#0009),url(https://images.unsplash.com/photo-1486262715619-67b85e0b08d3?ixlib=rb-1.2.1&auto=format&fit=crop&w=1950&q=80);background-size:cover;background-position:center;color:#fff;padding:100px 0;text-align:center;border-radius:8px;margin-bottom:40px}.hero-content h1{font-size:3.5rem;margin-bottom:20px;color:#fff}.hero-content span{color:var(--color-primary)}.hero-content p{font-size:1.2rem;margin-bottom:30px;color:#e0e0e0}.brands-section{margin-bottom:60px}.brands-grid{display:flex;justify-content:center;gap:40px;flex-wrap:wrap;align-items:center}.brand-item img{filter:grayscale(100%);opacity:.6;transition:all .3s;max-width:120px}.brand-item img:hover{filter:grayscale(0%);opacity:1}