:root{--primary: #10b981;--bg-color: #f3f4f6;--card-bg: #ffffff;--text-color: #1f2937;--radius: 16px;--shadow: 0 4px 6px -1px rgba(0, 0, 0, .05), 0 2px 4px -1px rgba(0, 0, 0, .03)}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent;margin:0;padding:0}body{font-family:Tajawal,system-ui,-apple-system,sans-serif;background-color:var(--bg-color);color:var(--text-color);direction:rtl;padding-bottom:90px;overflow-x:hidden}button{cursor:pointer;border:none;font-family:inherit}.app-header{position:sticky;top:0;z-index:100;background:#fffffff2;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);padding:15px;box-shadow:0 1px 15px #00000008;display:flex;align-items:center;gap:10px}.search-bar{flex:1;background:#f3f4f6;border-radius:12px;display:flex;align-items:center;padding:10px 15px}.search-input{border:none;background:transparent;width:100%;outline:none;font-family:inherit;font-size:.95rem;margin-right:10px;color:var(--text-color)}.categories-wrapper{padding:10px 15px 20px;background:var(--card-bg);border-radius:0 0 25px 25px;box-shadow:var(--shadow);margin-bottom:20px}.cat-list{display:flex;gap:15px;overflow-x:auto;scrollbar-width:none;padding:5px}.cat-item{display:flex;flex-direction:column;align-items:center;gap:8px;min-width:75px;cursor:pointer}.cat-icon{width:65px;height:65px;background:#f3f4f6;border-radius:25px;display:flex;align-items:center;justify-content:center;font-size:1.8rem;transition:.3s;border:2px solid transparent}.cat-item.active .cat-icon{border-color:var(--primary);background:#ecfdf5;color:var(--primary);transform:translateY(-3px)}.cat-name{font-size:.85rem;font-weight:600;color:#6b7280}.cat-item.active .cat-name{color:var(--primary);font-weight:800}.grid-layout{display:grid;grid-template-columns:repeat(2,1fr);gap:15px;padding:0 15px}@media(min-width:768px){.grid-layout{grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:25px}}.prod-card{background:var(--card-bg);border-radius:20px;overflow:hidden;position:relative;box-shadow:var(--shadow);transition:.3s;border:1px solid #f3f4f6;display:flex;flex-direction:column}.prod-img-box{position:relative;padding-top:100%}.prod-img{position:absolute;top:0;left:0;width:100%;height:100%;object-fit:cover}.prod-info{padding:12px;flex:1;display:flex;flex-direction:column;gap:5px}.prod-cat{font-size:.75rem;color:#9ca3af}.prod-title{font-size:1rem;font-weight:700;line-height:1.4;margin-bottom:5px}.prod-price{color:var(--primary);font-weight:800;font-size:1.1rem;margin-top:auto}.prod-add{position:absolute;bottom:10px;left:10px;width:40px;height:40px;background:var(--card-bg);color:var(--primary);border-radius:50%;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 10px #0000001a;cursor:pointer;transition:.2s}.prod-add:active{background:var(--primary);color:#fff;transform:scale(.95)}.bottom-nav{position:fixed;bottom:0;left:0;right:0;background:#fffffff2;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);padding:10px 30px 20px;display:flex;justify-content:space-around;align-items:flex-end;box-shadow:0 -5px 25px #0000000d;border-radius:25px 25px 0 0;z-index:900;border-top:1px solid rgba(0,0,0,.03)}.nav-item{display:flex;flex-direction:column;align-items:center;gap:5px;color:#9ca3af;background:none;font-size:.75rem;font-weight:600;transition:.3s}.nav-item.active{color:var(--primary);transform:translateY(-5px)}.cart-badge{position:absolute;top:-5px;right:-5px;background:#ef4444;color:#fff;font-size:.7rem;width:20px;height:20px;border-radius:50%;display:flex;align-items:center;justify-content:center;border:2px solid white;box-shadow:0 2px 5px #0003}.cart-overlay{position:fixed;inset:0;background:#0009;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);z-index:2000;display:flex;justify-content:center;align-items:flex-end;opacity:1}.cart-panel{width:100%;max-width:600px;background:#f9fafb;border-radius:30px 30px 0 0;height:85vh;display:flex;flex-direction:column;padding:25px;animation:slideUp .3s cubic-bezier(.16,1,.3,1) forwards}@keyframes slideUp{0%{transform:translateY(100%)}to{transform:translateY(0)}}.btn-main{background:var(--primary);color:#fff;border-radius:16px;padding:16px;width:100%;font-weight:800;font-size:1.1rem;box-shadow:0 10px 20px -5px #10b98166;margin-top:10px}.container{max-width:1200px;margin:0 auto;width:100%}