.store-container { display: grid; grid-template-columns: 250px 1fr; gap: 2rem; margin-top: 2rem; margin-bottom: 4rem; }
.filter-sidebar { background: var(--pure-white); padding: 1.5rem; border-radius: 8px; box-shadow: 0 4px 10px rgba(0,0,0,0.05); height: fit-content; }
.search-box h3, .filter-group h3 { font-size: 1.1rem; color: var(--primary-deep); margin-bottom: 1rem; text-transform: uppercase; letter-spacing: 0.5px; }
.search-wrapper { position: relative; margin-bottom: 2rem; }
.search-wrapper input { width: 100%; padding: 0.6rem 2rem 0.6rem 0.75rem; border: 1px solid #ddd; border-radius: 4px; }
.search-wrapper i { position: absolute; right: 10px; top: 35%; color: #aaa; }
.filter-btn { display: block; width: 100%; text-align: left; padding: 0.6rem 1rem; margin-bottom: 0.5rem; background: none; border: none; border-radius: 4px; cursor: pointer; transition: var(--transition-smooth); font-weight: 500; }
.filter-btn:hover, .filter-btn.active { background-color: var(--aqua-vibrant); color: var(--primary-deep); font-weight: 600; }
.products-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 2rem; }
.product-card { background: var(--pure-white); border-radius: 8px; overflow: hidden; box-shadow: 0 4px 12px rgba(0,0,0,0.05); display: flex; flex-direction: column; transition: var(--transition-smooth); }
.product-card:hover { transform: translateY(-5px); box-shadow: 0 8px 24px rgba(0,0,0,0.12); }
.product-img-wrapper { position: relative; width: 100%; height: 200px; background: #eee; }
.product-img-wrapper img { width: 100%; height: 100%; object-fit: cover; }
.badge-status { position: absolute; top: 10px; left: 10px; padding: 0.25rem 0.6rem; border-radius: 4px; font-size: 0.75rem; font-weight: 700; text-transform: uppercase; color: white; }
.badge-status.instock { background-color: var(--success-green); }
.badge-status.outofstock { background-color: var(--error-red); }
.product-info-block { padding: 1.5rem; display: flex; flex-direction: column; flex-grow: 1; }
.product-info-block h3 { font-size: 1.25rem; margin-bottom: 0.5rem; color: var(--primary-deep); }
.product-price { font-size: 1.4rem; font-weight: 700; color: var(--dark-neutral); margin-bottom: 0.5rem; }
.product-desc { font-size: 0.9rem; color: #555; margin-bottom: 1.5rem; flex-grow: 1; }
.cart-wrapper { margin-top: 3rem; margin-bottom: 5rem; }
.cart-grid-layout { display: grid; grid-template-columns: 2fr 1fr; gap: 2rem; margin-top: 1.5rem; }
.cart-item-row { display: flex; align-items: center; justify-content: space-between; background: var(--pure-white); padding: 1rem; border-radius: 8px; margin-bottom: 1rem; box-shadow: 0 2px 6px rgba(0,0,0,0.04); }
.cart-item-row img { width: 80px; height: 80px; object-fit: cover; border-radius: 6px; }
.cart-item-details { flex-grow: 1; margin: 0 1.5rem; }
.qty-control-panel { display: flex; align-items: center; gap: 0.5rem; }
.qty-btn { background: #eee; border: none; width: 28px; height: 28px; font-weight: bold; cursor: pointer; border-radius: 4px; }
.qty-value { font-weight: 600; width: 20px; text-align: center; }
.remove-item-btn { background: none; border: none; color: var(--error-red); cursor: pointer; font-size: 1.1rem; }
.cart-summary-card { background: var(--pure-white); padding: 2rem; border-radius: 8px; box-shadow: 0 4px 12px rgba(0,0,0,0.05); height: fit-content; }
.cart-summary-card h3 { margin-bottom: 1rem; color: var(--primary-deep); }
.summary-line { display: flex; justify-content: space-between; margin: 1rem 0; font-weight: 500; }
.summary-line.total { font-size: 1.3rem; font-weight: 700; color: var(--primary-deep); }
hr { border: 0; border-top: 1px solid #ddd; margin: 1rem 0; }
button:disabled { background-color: #ccc; cursor: not-allowed; transform: none !important; box-shadow: none !important; }