:root{--font-primary: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--bg-primary: #f8fbff;--bg-secondary: #ffffff;--text-primary: #0f172a;--text-secondary: #475569;--accent-primary: #2563eb;--accent-secondary: #1d4ed8;--border-color: #dbe5f2;--card-shadow: 0 10px 30px rgba(37, 99, 235, .08)}.dark{--bg-primary: #0b1220;--bg-secondary: #121b2d;--text-primary: #e5edf8;--text-secondary: #98a8c2;--accent-primary: #60a5fa;--accent-secondary: #3b82f6;--border-color: #26344d;--card-shadow: 0 12px 32px rgba(0, 0, 0, .4)}*{box-sizing:border-box}body{margin:0;font-family:var(--font-primary);background:var(--bg-primary);color:var(--text-primary)}.container{max-width:1200px;margin:0 auto;padding:0 1rem}.section-padding{padding:2.5rem 0}.navbar{position:sticky;top:0;z-index:20;background:color-mix(in srgb,var(--bg-secondary) 90%,transparent);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-bottom:1px solid var(--border-color)}.nav-main{min-height:76px;display:grid;grid-template-columns:140px 1fr auto;gap:1rem;align-items:center}.nav-logo{text-decoration:none;color:var(--text-primary);font-weight:800;font-size:1.15rem}.nav-search{display:flex;align-items:center;gap:.5rem;border:1px solid var(--border-color);border-radius:999px;padding:.45rem .8rem;background:var(--bg-primary)}.nav-search input{border:none;outline:none;background:transparent;color:var(--text-primary);width:100%}.nav-links{display:flex;gap:1rem}.nav-link{text-decoration:none;color:var(--text-secondary);font-weight:600}.nav-link.active{color:var(--accent-primary)}.nav-actions{display:flex;align-items:center;gap:.75rem}.nav-user{display:flex;align-items:center;gap:.5rem}.nav-user button{border:none;background:transparent;color:var(--text-primary);cursor:pointer}.cart-icon-wrapper{position:relative}.cart-count{position:absolute;top:-8px;right:-8px;background:var(--accent-primary);color:#fff;border-radius:999px;padding:.1rem .4rem;font-size:.7rem}.btn{border:1px solid var(--border-color);border-radius:10px;background:var(--bg-secondary);color:var(--text-primary);padding:.65rem 1rem;cursor:pointer;font-weight:600;transition:.2s;text-decoration:none;display:inline-flex;align-items:center;gap:.4rem}.btn:hover{transform:translateY(-1px)}.btn-primary{border-color:var(--accent-primary);background:var(--accent-primary);color:#fff}.btn-primary:hover{background:var(--accent-secondary)}.hero-banner{background:linear-gradient(120deg,#dbeafe,#eff6ff);border:1px solid var(--border-color);border-radius:22px;padding:2rem;margin-bottom:1.5rem}.hero-banner-split{display:grid;grid-template-columns:1.1fr .9fr;gap:1rem;align-items:center}.hero-banner h1{margin:0 0 .5rem}.hero-banner p{margin:0 0 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1;background:#eef2ff}.product-image{width:100%;height:100%;object-fit:cover}.product-info{padding:.9rem}.product-category-tag{font-size:.75rem;font-weight:700;color:var(--accent-primary);text-transform:uppercase}.product-name{margin:.4rem 0;font-size:1rem;color:var(--text-primary)}.product-rating{display:flex;align-items:center;gap:.3rem;color:#f59e0b;font-size:.85rem}.product-price{font-size:1rem;font-weight:700;margin-top:.3rem}.category-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:.9rem;margin-top:1rem}.category-tile{border:1px solid var(--border-color);border-radius:14px;padding:.95rem .75rem;background:linear-gradient(135deg,#fff,#edf4ff);cursor:pointer;font-weight:700;color:#1e3a8a;transition:all .25s ease}.category-tile:hover{transform:translateY(-3px);box-shadow:var(--card-shadow);border-color:#93c5fd}.shop-layout{display:grid;grid-template-columns:270px 1fr;gap:1rem}.filter-panel{background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:12px;padding:1rem;height:fit-content;position:sticky;top:90px}.filter-panel label{display:block;margin-top:.75rem;margin-bottom:.3rem;color:var(--text-secondary);font-size:.9rem}.filter-panel select,.filter-panel input{width:100%}.grid-responsive{display:grid;grid-template-columns:1fr 1fr;gap:1.5rem}.hero-container{align-items:center}.hero-title{font-size:3rem;line-height:1.1}.hero-subtitle{color:var(--text-secondary)}.feature-item{background:var(--bg-secondary);border:1px solid var(--border-color);padding:1rem;border-radius:14px}.feature-icon{color:var(--accent-primary)}.detail-image-wrapper{border:1px solid var(--border-color);border-radius:16px;overflow:hidden}.detail-image{width:100%;aspect-ratio:1/1;object-fit:cover}.detail-category{color:var(--accent-primary);font-size:.8rem;font-weight:700;text-transform:uppercase}.detail-price{font-size:1.8rem;font-weight:800;margin:.5rem 0}.qty-row{margin:1rem 0}.quantity-control{display:inline-flex;align-items:center;gap:.7rem;border:1px solid var(--border-color);border-radius:999px;padding:.2rem .6rem}.quantity-control button{border:none;background:transparent;font-size:1rem;cursor:pointer;color:var(--text-primary)}.cart-container{display:grid;grid-template-columns:1fr 320px;gap:1rem}.cart-item{display:grid;grid-template-columns:90px 1fr auto;gap:1rem;align-items:center;border-bottom:1px solid var(--border-color);padding:.75rem 0}.cart-item-image{width:90px;height:90px;object-fit:cover;border-radius:8px}.cart-summary{background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:12px;padding:1rem;height:fit-content}.summary-row,.summary-total{display:flex;justify-content:space-between;margin:.5rem 0}.summary-total{font-weight:700;border-top:1px solid var(--border-color);padding-top:.6rem}.btn-remove{border:none;background:transparent;cursor:pointer;color:#ef4444}.login-wrap{min-height:72vh;display:flex;justify-content:center;align-items:center}.login-card{width:100%;max-width:430px;background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:16px;padding:1.5rem;box-shadow:var(--card-shadow)}.login-form{display:flex;flex-direction:column;gap:.65rem;margin-top:1rem}.input-wrap{display:flex;align-items:center;gap:.5rem;border:1px solid var(--border-color);border-radius:10px;padding:.65rem;background:var(--bg-primary)}.input-wrap input{border:none;outline:none;width:100%;background:transparent;color:var(--text-primary)}.footer{background:var(--bg-secondary);border-top:1px solid var(--border-color);margin-top:auto}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1.4fr;gap:1.2rem;padding:2.2rem 0}.footer-logo{text-decoration:none;color:var(--text-primary);font-size:1.25rem;font-weight:800}.footer-description{margin-top:.8rem;color:var(--text-secondary);line-height:1.6}.footer-links{list-style:none;margin:0;padding:0}.footer-links li{margin-bottom:.4rem}.footer-links a{color:var(--text-secondary);text-decoration:none}.footer-links a:hover{color:var(--accent-primary)}.footer-newsletter{display:flex;gap:.5rem}.newsletter-input{flex:1;border:1px solid var(--border-color);border-radius:10px;padding:.6rem;background:var(--bg-primary);color:var(--text-primary)}.footer-bottom{border-top:1px solid var(--border-color);padding:1rem 0 1.25rem;display:flex;justify-content:space-between;align-items:center;gap:.5rem;flex-wrap:wrap}.footer-contact-info{display:flex;gap:1rem;font-size:.92rem}.contact-item{display:inline-flex;align-items:center;gap:.35rem}.toast-wrap{position:fixed;right:16px;bottom:16px;display:grid;gap:.5rem;z-index:50}.toast{padding:.65rem .9rem;border-radius:8px;color:#fff;font-weight:600}.toast-success{background:#059669}.toast-error{background:#dc2626}.mobile-menu-btn{display:none;border:none;background:transparent;color:var(--text-primary)}.hide-on-mobile{display:flex}@media (max-width: 900px){.stats-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.shop-layout{grid-template-columns:1fr}.filter-panel{position:static}.cart-container,.grid-responsive,.hero-banner-split{grid-template-columns:1fr}.nav-main{grid-template-columns:1fr auto}.nav-search,.nav-links{display:none}.footer-grid{grid-template-columns:1fr}.mobile-menu-btn{display:block}.hide-on-mobile{display:none!important}}