:root{--primary:#4f46e5;--primary-hover:#4338ca;--bg-color:#f3f4f6;--surface:#fff;--text-main:#111827;--text-muted:#6b7280;--border:#e5e7eb}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-color);color:var(--text-main);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;line-height:1.5}.container{max-width:1200px;margin:0 auto;padding:0 1rem}.flex{display:flex}.justify-between{justify-content:space-between}.items-center{align-items:center}.min-h-screen{min-height:100vh}.navbar{background:var(--surface);z-index:100;padding:1rem 0;position:sticky;top:0;box-shadow:0 1px 3px #0000001a}.logo{color:var(--primary);align-items:center;gap:.75rem;font-size:1.25rem;font-weight:700;text-decoration:none;display:flex}.nav-links{align-items:center;gap:1.5rem;display:flex}.cart-icon{cursor:pointer;padding:.5rem;position:relative}.cart-badge{color:#fff;background:#ef4444;border-radius:9px;justify-content:center;align-items:center;min-width:18px;height:18px;padding:0 4px;font-size:.7rem;font-weight:700;display:flex;position:absolute;top:0;right:0}.main-content{padding:2rem 1rem}.btn{cursor:pointer;border:none;border-radius:.375rem;padding:.5rem 1rem;font-size:.875rem;font-weight:500;transition:all .2s}.btn-primary{background:var(--primary);color:#fff;text-decoration:none}.btn-primary:hover{background:var(--primary-hover)}.btn-outline{border:1px solid var(--border);color:var(--text-main);background:0 0}.btn-outline:hover{background:var(--bg-color)}.card{background:var(--surface);border-radius:.5rem;overflow:hidden;box-shadow:0 1px 3px #0000001a}.form-group{margin-bottom:1rem}.form-label{color:var(--text-main);margin-bottom:.5rem;font-size:.875rem;font-weight:500;display:block}.form-input{border:1px solid var(--border);border-radius:.375rem;width:100%;padding:.5rem .75rem;font-size:.875rem}.form-input:focus{border-color:var(--primary);outline:none;box-shadow:0 0 0 2px #4f46e51a}.grid{gap:1.5rem;display:grid}.grid-cols-3{grid-template-columns:repeat(auto-fill,minmax(300px,1fr))}.product-image{color:#9ca3af;background:#e5e7eb;justify-content:center;align-items:center;width:100%;height:200px;display:flex}.product-info{padding:1.25rem}.product-title{margin-bottom:.5rem;font-size:1.125rem;font-weight:600}.product-desc{color:var(--text-muted);min-height:40px;margin-bottom:1rem;font-size:.875rem}.product-price{color:var(--primary);font-size:1.25rem;font-weight:700}.cart-modal{z-index:200;background:#00000080;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.cart-content{background:var(--surface);border-radius:.5rem;width:100%;max-width:500px;max-height:90vh;padding:1.5rem;overflow-y:auto}.cart-item{border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;padding:1rem 0;display:flex}.text-danger{color:#ef4444}.text-success{color:#10b981}