@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
--primary:#6c63ff;--primary-dark:#5a52d5;--primary-light:#ede9ff;
--secondary:#0f0c29;--accent:#ff6584;--gold:#f7971e;
--success:#00b894;--danger:#ff4757;--warning:#ffa502;--info:#0984e3;
--dark:#1a1a2e;--gray:#74788d;--light-gray:#f0f2f5;--border:#e8eaf0;
--white:#fff;--card-bg:#fff;
--shadow-sm:0 2px 8px rgba(108,99,255,.08);
--shadow:0 4px 20px rgba(108,99,255,.12);
--shadow-lg:0 8px 40px rgba(108,99,255,.18);
--shadow-hover:0 16px 48px rgba(108,99,255,.22);
--radius-sm:6px;--radius:12px;--radius-lg:20px;--radius-xl:28px;
--transition:all .3s cubic-bezier(.4,0,.2,1);
--gradient:linear-gradient(135deg,#6c63ff 0%,#a855f7 100%);
--gradient2:linear-gradient(135deg,#f7971e 0%,#ffd200 100%);
--gradient3:linear-gradient(135deg,#43e97b 0%,#38f9d7 100%);
--gradient-dark:linear-gradient(135deg,#0f0c29 0%,#302b63 50%,#24243e 100%);
}
body{font-family:'Inter','Segoe UI',sans-serif;color:var(--dark);background:var(--light-gray);line-height:1.6;-webkit-font-smoothing:antialiased}
a{text-decoration:none;color:inherit}ul{list-style:none}img{max-width:100%}
.container{max-width:1240px;margin:0 auto;padding:0 20px}

/* ===== BUTTONS ===== */
.btn{display:inline-flex;align-items:center;gap:8px;padding:11px 24px;border:none;border-radius:50px;cursor:pointer;font-size:14px;font-weight:600;transition:var(--transition);letter-spacing:.3px;position:relative;overflow:hidden}
.btn::after{content:'';position:absolute;inset:0;background:rgba(255,255,255,0);transition:var(--transition)}
.btn:hover::after{background:rgba(255,255,255,.12)}
.btn-primary{background:var(--gradient);color:#fff;box-shadow:0 4px 15px rgba(108,99,255,.4)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 25px rgba(108,99,255,.5)}
.btn-secondary{background:var(--gradient-dark);color:#fff;box-shadow:0 4px 15px rgba(15,12,41,.3)}
.btn-secondary:hover{transform:translateY(-2px);box-shadow:0 8px 25px rgba(15,12,41,.4)}
.btn-success{background:linear-gradient(135deg,#00b894,#00cec9);color:#fff}
.btn-danger{background:linear-gradient(135deg,#ff4757,#ff6b81);color:#fff}
.btn-warning{background:var(--gradient2);color:#fff}
.btn-outline{background:transparent;border:2px solid var(--primary);color:var(--primary)}
.btn-outline:hover{background:var(--primary);color:#fff;transform:translateY(-2px)}
.btn-sm{padding:7px 16px;font-size:12px}
.btn-lg{padding:14px 32px;font-size:16px}
.btn-block{width:100%;justify-content:center}
.btn:disabled{opacity:.6;cursor:not-allowed;transform:none!important}

/* ===== NAVBAR ===== */
.navbar{position:sticky;top:0;z-index:1000}
.top-bar{background:var(--gradient-dark);color:rgba(255,255,255,.85);padding:7px 0;font-size:12px}
.top-bar-inner{display:flex;justify-content:space-between;align-items:center}
.top-links a{color:rgba(255,255,255,.7);margin-left:18px;transition:var(--transition);font-size:12px}
.top-links a:hover{color:#fff}
.main-nav{background:rgba(255,255,255,.95);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);padding:14px 0;border-bottom:1px solid rgba(108,99,255,.1);box-shadow:0 2px 20px rgba(108,99,255,.08)}
.nav-inner{display:flex;align-items:center;gap:20px}
.logo{font-size:26px;font-weight:900;background:var(--gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;white-space:nowrap;letter-spacing:-1px}
.logo-icon{font-size:28px;-webkit-text-fill-color:initial}
.search-form{flex:1;display:flex;max-width:580px;position:relative}
.search-form input{flex:1;padding:12px 20px;border:2px solid var(--border);border-right:none;border-radius:50px 0 0 50px;font-size:14px;outline:none;transition:var(--transition);background:#f8f9ff;font-family:inherit}
.search-form input:focus{border-color:var(--primary);background:#fff;box-shadow:0 0 0 4px rgba(108,99,255,.1)}
.search-form button{padding:12px 22px;background:var(--gradient);color:#fff;border:none;border-radius:0 50px 50px 0;cursor:pointer;font-size:15px;transition:var(--transition)}
.search-form button:hover{opacity:.9}
.nav-icons{display:flex;align-items:center;gap:8px}
.nav-icon-btn{position:relative;display:flex;flex-direction:column;align-items:center;color:var(--gray);font-size:20px;transition:var(--transition);padding:8px;border-radius:12px}
.nav-icon-btn:hover{color:var(--primary);background:var(--primary-light)}
.nav-icon-btn span:not(.badge){font-size:10px;margin-top:2px;font-weight:600}
.badge{position:absolute;top:-2px;right:-2px;background:var(--accent);color:#fff;border-radius:50%;width:18px;height:18px;font-size:10px;display:flex;align-items:center;justify-content:center;font-weight:700;border:2px solid #fff;animation:pulse 2s infinite}
@keyframes pulse{0%,100%{transform:scale(1)}50%{transform:scale(1.1)}}
.hamburger{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:8px;border-radius:8px}
.hamburger span{display:block;width:24px;height:2px;background:var(--dark);transition:var(--transition);border-radius:2px}
.cat-nav{background:var(--gradient);padding:2px 0}
.cat-list{display:flex;overflow-x:auto;scrollbar-width:none}
.cat-list::-webkit-scrollbar{display:none}
.cat-list li a{display:block;padding:10px 18px;color:rgba(255,255,255,.9);font-size:13px;font-weight:500;white-space:nowrap;transition:var(--transition);border-radius:6px;margin:4px 2px}
.cat-list li a:hover{background:rgba(255,255,255,.2);color:#fff}

/* ===== HERO SLIDER ===== */
.hero-slider{position:relative;overflow:hidden;border-radius:var(--radius-xl);margin:24px 0;box-shadow:var(--shadow-lg)}
.slide{display:none;position:relative}
.slide.active{display:block}
.slide img{width:100%;height:420px;object-fit:cover;border-radius:var(--radius-xl)}
.slide-overlay{position:absolute;inset:0;background:linear-gradient(90deg,rgba(15,12,41,.75) 0%,rgba(15,12,41,.2) 60%,transparent 100%);border-radius:var(--radius-xl)}
.slide-content{position:absolute;top:50%;left:60px;transform:translateY(-50%);color:#fff;z-index:2}
.slide-content h1{font-size:44px;font-weight:900;line-height:1.1;text-shadow:0 2px 20px rgba(0,0,0,.3);letter-spacing:-1px}
.slide-content p{font-size:17px;margin:12px 0 24px;opacity:.9;max-width:400px}
.slider-btn{position:absolute;top:50%;transform:translateY(-50%);background:rgba(255,255,255,.15);backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.3);color:#fff;width:44px;height:44px;border-radius:50%;cursor:pointer;font-size:20px;display:flex;align-items:center;justify-content:center;transition:var(--transition);z-index:3}
.slider-btn:hover{background:rgba(255,255,255,.3);transform:translateY(-50%) scale(1.1)}
.slider-prev{left:20px}.slider-next{right:20px}
.slider-dots{position:absolute;bottom:20px;left:50%;transform:translateX(-50%);display:flex;gap:8px;z-index:3}
.dot{width:8px;height:8px;border-radius:50%;background:rgba(255,255,255,.4);cursor:pointer;transition:var(--transition)}
.dot.active{background:#fff;width:24px;border-radius:4px}

/* ===== SECTION TITLES ===== */
.section-title{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px}
.section-title h2{font-size:24px;font-weight:800;color:var(--dark);position:relative;padding-bottom:10px;letter-spacing:-.5px}
.section-title h2::after{content:'';position:absolute;bottom:0;left:0;width:40px;height:3px;background:var(--gradient);border-radius:2px}
.section-title a{color:var(--primary);font-size:13px;font-weight:600;display:flex;align-items:center;gap:4px;padding:6px 14px;border-radius:50px;background:var(--primary-light);transition:var(--transition)}
.section-title a:hover{background:var(--primary);color:#fff}

/* ===== CATEGORY CARDS ===== */
.categories-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(130px,1fr));gap:16px}
.category-card{background:var(--card-bg);border-radius:var(--radius-lg);padding:22px 15px;text-align:center;box-shadow:var(--shadow-sm);transition:var(--transition);cursor:pointer;border:2px solid transparent;position:relative;overflow:hidden}
.category-card::before{content:'';position:absolute;inset:0;background:var(--gradient);opacity:0;transition:var(--transition)}
.category-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-hover);border-color:var(--primary)}
.category-card:hover::before{opacity:.05}
.category-card .cat-icon{font-size:38px;margin-bottom:10px;display:block;transition:var(--transition)}
.category-card:hover .cat-icon{transform:scale(1.15)}
.category-card h4{font-size:12px;font-weight:700;color:var(--dark);text-transform:uppercase;letter-spacing:.5px}

/* ===== PRODUCT CARDS ===== */
.products-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:22px}
.product-card{background:var(--card-bg);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-sm);transition:var(--transition);position:relative;border:1px solid var(--border)}
.product-card:hover{box-shadow:var(--shadow-hover);transform:translateY(-6px);border-color:rgba(108,99,255,.2)}
.product-card .badge-new{position:absolute;top:12px;left:12px;background:var(--gradient3);color:#fff;padding:4px 10px;border-radius:50px;font-size:10px;font-weight:700;z-index:1;letter-spacing:.5px}
.product-card .badge-sale{position:absolute;top:12px;left:12px;background:linear-gradient(135deg,#ff4757,#ff6b81);color:#fff;padding:4px 10px;border-radius:50px;font-size:10px;font-weight:700;z-index:1}
.product-card .wishlist-btn{position:absolute;top:12px;right:12px;background:rgba(255,255,255,.9);backdrop-filter:blur(10px);border:none;width:34px;height:34px;border-radius:50%;cursor:pointer;display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow-sm);transition:var(--transition);z-index:1;color:var(--gray);font-size:14px}
.product-card .wishlist-btn:hover,.product-card .wishlist-btn.active{color:var(--accent);transform:scale(1.15);background:#fff}
.product-img{height:210px;overflow:hidden;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#f8f9ff,#f0f2f5)}
.product-img img{height:100%;width:100%;object-fit:cover;transition:var(--transition)}
.product-card:hover .product-img img{transform:scale(1.08)}
.product-info{padding:16px}
.product-info .category{font-size:10px;color:var(--primary);text-transform:uppercase;letter-spacing:1px;font-weight:700;background:var(--primary-light);padding:3px 8px;border-radius:50px;display:inline-block}
.product-info h3{font-size:14px;font-weight:600;margin:8px 0 4px;color:var(--dark);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;line-height:1.4}
.product-info .rating{display:flex;align-items:center;gap:5px;margin:6px 0}
.stars{color:#ffa502;font-size:12px;letter-spacing:1px}
.rating-count{font-size:11px;color:var(--gray)}
.product-info .price-row{display:flex;align-items:center;gap:8px;margin:10px 0 12px;flex-wrap:wrap}
.price{font-size:20px;font-weight:800;background:var(--gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.price-original{font-size:13px;color:var(--gray);text-decoration:line-through}
.discount{font-size:11px;color:var(--success);font-weight:700;background:rgba(0,184,148,.1);padding:2px 7px;border-radius:50px}
.product-actions{display:flex;gap:8px}
.product-actions .btn{flex:1;font-size:12px;padding:9px 8px;border-radius:10px}

/* ===== FORMS ===== */
.form-group{margin-bottom:20px}
.form-group label{display:block;font-size:13px;font-weight:600;margin-bottom:7px;color:var(--dark)}
.form-control{width:100%;padding:12px 16px;border:2px solid var(--border);border-radius:var(--radius);font-size:14px;transition:var(--transition);outline:none;background:#fff;font-family:inherit;color:var(--dark)}
.form-control:focus{border-color:var(--primary);box-shadow:0 0 0 4px rgba(108,99,255,.1);background:#fff}
.form-control.error{border-color:var(--danger)}
.error-msg{color:var(--danger);font-size:12px;margin-top:5px;display:flex;align-items:center;gap:4px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
select.form-control{cursor:pointer}
textarea.form-control{resize:vertical;min-height:110px}

/* ===== AUTH PAGES ===== */
.auth-page{min-height:85vh;display:flex;align-items:center;justify-content:center;padding:40px 15px;background:linear-gradient(135deg,#f0f2ff 0%,#fce4ec 100%)}
.auth-card{background:#fff;border-radius:var(--radius-xl);box-shadow:var(--shadow-lg);padding:44px;width:100%;max-width:460px;position:relative;overflow:hidden}
.auth-card::before{content:'';position:absolute;top:-60px;right:-60px;width:200px;height:200px;background:var(--gradient);border-radius:50%;opacity:.06}
.auth-card h2{text-align:center;margin-bottom:6px;color:var(--dark);font-size:26px;font-weight:800;letter-spacing:-.5px}
.auth-card .subtitle{text-align:center;color:var(--gray);font-size:14px;margin-bottom:30px}
.auth-divider{text-align:center;margin:20px 0;color:var(--gray);font-size:13px;position:relative}
.auth-divider::before,.auth-divider::after{content:'';position:absolute;top:50%;width:42%;height:1px;background:var(--border)}
.auth-divider::before{left:0}.auth-divider::after{right:0}

/* ===== ALERTS ===== */
.alert{padding:13px 18px;border-radius:var(--radius);margin-bottom:18px;font-size:14px;display:flex;align-items:center;gap:10px;font-weight:500}
.alert-success{background:rgba(0,184,148,.1);color:#00856e;border:1px solid rgba(0,184,148,.25)}
.alert-danger{background:rgba(255,71,87,.1);color:#cc2233;border:1px solid rgba(255,71,87,.25)}
.alert-warning{background:rgba(255,165,2,.1);color:#b37400;border:1px solid rgba(255,165,2,.25)}
.alert-info{background:rgba(9,132,227,.1);color:#0066bb;border:1px solid rgba(9,132,227,.25)}

/* ===== BREADCRUMB ===== */
.breadcrumb{display:flex;align-items:center;gap:8px;padding:14px 0;font-size:13px;color:var(--gray)}
.breadcrumb a{color:var(--primary);font-weight:500}
.breadcrumb a:hover{text-decoration:underline}
.breadcrumb span{color:var(--border)}

/* ===== CART ===== */
.cart-page{padding:30px 0}
.cart-layout{display:grid;grid-template-columns:1fr 360px;gap:24px}
.cart-items{background:#fff;border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);overflow:hidden;border:1px solid var(--border)}
.cart-header{padding:18px 22px;border-bottom:1px solid var(--border);font-weight:700;font-size:16px;background:linear-gradient(135deg,#f8f9ff,#fff)}
.cart-item{display:grid;grid-template-columns:24px 90px 1fr auto;gap:16px;padding:18px 22px;border-bottom:1px solid var(--border);align-items:center;transition:var(--transition)}
.cart-item:hover{background:#fafbff}
.cart-item.deselected{opacity:.4}
.cart-item img{width:90px;height:90px;object-fit:cover;border-radius:var(--radius)}
.cart-item-info .item-price{color:var(--primary);font-weight:700;font-size:16px}
.qty-control{display:flex;align-items:center;gap:8px;margin-top:8px}
.qty-btn{width:30px;height:30px;border:2px solid var(--border);background:#fff;border-radius:8px;cursor:pointer;font-size:16px;display:flex;align-items:center;justify-content:center;transition:var(--transition);font-weight:700}
.qty-btn:hover{background:var(--primary);color:#fff;border-color:var(--primary)}
.qty-input{width:44px;text-align:center;border:2px solid var(--border);border-radius:8px;padding:5px;font-size:14px;font-weight:600}
.remove-btn{color:var(--danger);background:rgba(255,71,87,.08);border:none;cursor:pointer;font-size:15px;transition:var(--transition);width:34px;height:34px;border-radius:8px;display:flex;align-items:center;justify-content:center}
.remove-btn:hover{background:var(--danger);color:#fff;transform:scale(1.1)}
.cart-summary{background:#fff;border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);padding:24px;height:fit-content;position:sticky;top:80px;border:1px solid var(--border)}
.cart-summary h3{font-size:17px;font-weight:800;margin-bottom:18px;padding-bottom:12px;border-bottom:2px solid var(--border)}
.summary-row{display:flex;justify-content:space-between;margin-bottom:12px;font-size:14px}
.summary-row.total{font-weight:800;font-size:18px;border-top:2px solid var(--border);padding-top:14px;margin-top:14px;color:var(--dark)}
.coupon-form{display:flex;gap:8px;margin-top:16px}
.select-checkbox{width:18px;height:18px;accent-color:var(--primary);cursor:pointer}
.select-all-row{display:flex;align-items:center;gap:10px;padding:14px 22px;background:linear-gradient(135deg,#f8f9ff,#fff);border-bottom:1px solid var(--border);font-size:14px;font-weight:600}
.cart-item-img-link img{transition:var(--transition)}
.cart-item-img-link:hover img{transform:scale(1.05)}
.item-name-link{color:var(--dark);font-weight:600;font-size:14px;line-height:1.4}
.item-name-link:hover{color:var(--primary)}

/* ===== PRODUCT DETAIL ===== */
.product-detail{background:#fff;border-radius:var(--radius-xl);box-shadow:var(--shadow-sm);padding:32px;margin:20px 0;border:1px solid var(--border)}
.product-detail-layout{display:grid;grid-template-columns:1fr 1fr;gap:48px}
.product-gallery .main-img{width:100%;height:420px;object-fit:cover;border-radius:var(--radius-lg);border:2px solid var(--border);transition:var(--transition)}
.thumb-list{display:flex;gap:10px;margin-top:14px;flex-wrap:wrap}
.thumb-list img{width:72px;height:72px;object-fit:cover;border-radius:var(--radius);border:2px solid var(--border);cursor:pointer;transition:var(--transition)}
.thumb-list img:hover,.thumb-list img.active{border-color:var(--primary);transform:scale(1.05)}
.product-detail-info h1{font-size:26px;font-weight:800;margin-bottom:10px;letter-spacing:-.5px;line-height:1.3}
.product-detail-info .price-big{font-size:36px;font-weight:900;background:var(--gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.stock-badge{display:inline-flex;align-items:center;gap:6px;padding:6px 14px;border-radius:50px;font-size:12px;font-weight:700}
.in-stock{background:rgba(0,184,148,.12);color:var(--success)}
.out-stock{background:rgba(255,71,87,.12);color:var(--danger)}
.product-tabs{margin-top:32px}
.tab-buttons{display:flex;border-bottom:2px solid var(--border);gap:4px}
.tab-btn{padding:12px 22px;background:none;border:none;cursor:pointer;font-size:14px;font-weight:600;color:var(--gray);border-bottom:3px solid transparent;margin-bottom:-2px;transition:var(--transition);border-radius:var(--radius) var(--radius) 0 0;font-family:inherit}
.tab-btn.active{color:var(--primary);border-bottom-color:var(--primary);background:var(--primary-light)}
.tab-content{display:none;padding:24px 0}
.tab-content.active{display:block}

/* ===== REVIEWS ===== */
.review-card{background:linear-gradient(135deg,#f8f9ff,#fff);border-radius:var(--radius-lg);padding:18px;margin-bottom:14px;border:1px solid var(--border)}
.review-card .reviewer{font-weight:700;font-size:14px}
.review-card .review-date{font-size:11px;color:var(--gray)}
.review-card p{font-size:14px;margin-top:8px;color:var(--gray);line-height:1.6}
.star-rating{display:flex;gap:4px;flex-direction:row-reverse;justify-content:flex-end}
.star-rating input{display:none}
.star-rating label{font-size:28px;color:var(--border);cursor:pointer;transition:var(--transition)}
.star-rating input:checked~label,.star-rating label:hover,.star-rating label:hover~label{color:var(--warning)}

/* ===== CHECKOUT ===== */
.checkout-layout{display:grid;grid-template-columns:1fr 390px;gap:24px;padding:30px 0}
.checkout-section{background:#fff;border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);padding:26px;margin-bottom:20px;border:1px solid var(--border)}
.checkout-section h3{font-size:16px;font-weight:800;margin-bottom:20px;padding-bottom:12px;border-bottom:2px solid var(--border);display:flex;align-items:center;gap:8px}
.payment-option{display:flex;align-items:center;gap:14px;padding:16px;border:2px solid var(--border);border-radius:var(--radius-lg);margin-bottom:12px;cursor:pointer;transition:var(--transition)}
.payment-option:hover,.payment-option.selected{border-color:var(--primary);background:var(--primary-light)}
.payment-option input{accent-color:var(--primary);width:18px;height:18px}

/* ===== DASHBOARD ===== */
.dashboard-layout{display:grid;grid-template-columns:260px 1fr;gap:24px;padding:30px 0}
.sidebar{background:#fff;border-radius:var(--radius-xl);box-shadow:var(--shadow-sm);padding:24px;height:fit-content;border:1px solid var(--border)}
.sidebar .user-info{text-align:center;padding-bottom:22px;border-bottom:2px solid var(--border);margin-bottom:16px}
.sidebar .avatar{width:72px;height:72px;border-radius:50%;background:var(--gradient);color:#fff;display:flex;align-items:center;justify-content:center;font-size:28px;font-weight:800;margin:0 auto 12px;box-shadow:0 4px 15px rgba(108,99,255,.4)}
.sidebar-menu a{display:flex;align-items:center;gap:12px;padding:11px 14px;border-radius:var(--radius);font-size:14px;color:var(--gray);transition:var(--transition);margin-bottom:4px;font-weight:500}
.sidebar-menu a:hover,.sidebar-menu a.active{background:var(--gradient);color:#fff;box-shadow:0 4px 12px rgba(108,99,255,.3)}
.stat-cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(190px,1fr));gap:16px;margin-bottom:24px}
.stat-card{background:#fff;border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);padding:22px;display:flex;align-items:center;gap:16px;border:1px solid var(--border);transition:var(--transition)}
.stat-card:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.stat-icon{width:52px;height:52px;border-radius:14px;display:flex;align-items:center;justify-content:center;font-size:22px}
.stat-card h3{font-size:24px;font-weight:800;letter-spacing:-.5px}
.stat-card p{font-size:12px;color:var(--gray);font-weight:500}

/* ===== ADMIN ===== */
.admin-layout{display:grid;grid-template-columns:250px 1fr;min-height:100vh}
.admin-sidebar{background:var(--gradient-dark);color:#fff;padding:0}
.admin-sidebar .brand{padding:22px 20px;font-size:20px;font-weight:800;border-bottom:1px solid rgba(255,255,255,.1);background:rgba(255,255,255,.05);letter-spacing:-.5px}
.admin-sidebar a{display:flex;align-items:center;gap:12px;padding:13px 20px;color:rgba(255,255,255,.7);font-size:13px;transition:var(--transition);font-weight:500}
.admin-sidebar a:hover,.admin-sidebar a.active{background:rgba(108,99,255,.4);color:#fff;border-left:3px solid var(--primary)}
.admin-main{background:var(--light-gray)}
.admin-topbar{background:#fff;padding:16px 28px;display:flex;justify-content:space-between;align-items:center;box-shadow:var(--shadow-sm);border-bottom:1px solid var(--border)}
.admin-content{padding:28px}
.data-table{width:100%;border-collapse:collapse;background:#fff;border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-sm);border:1px solid var(--border)}
.data-table th{background:var(--gradient-dark);color:#fff;padding:14px 18px;text-align:left;font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.5px}
.data-table td{padding:14px 18px;border-bottom:1px solid var(--border);font-size:13px}
.data-table tr:last-child td{border-bottom:none}
.data-table tr:hover td{background:#f8f9ff}
.status-badge{padding:5px 12px;border-radius:50px;font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.5px}
.status-pending{background:rgba(255,165,2,.12);color:#b37400}
.status-confirmed{background:rgba(9,132,227,.12);color:#0066bb}
.status-processing{background:rgba(108,99,255,.12);color:var(--primary)}
.status-shipped{background:rgba(0,206,201,.12);color:#00857a}
.status-delivered{background:rgba(0,184,148,.12);color:#00856e}
.status-cancelled{background:rgba(255,71,87,.12);color:#cc2233}
.status-paid{background:rgba(0,184,148,.12);color:#00856e}
.status-failed{background:rgba(255,71,87,.12);color:#cc2233}

/* ===== SHOP LAYOUT ===== */
.shop-layout{display:grid;grid-template-columns:250px 1fr;gap:24px;padding:20px 0}
.filter-sidebar{background:#fff;border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);padding:22px;height:fit-content;border:1px solid var(--border)}
.filter-group{margin-bottom:22px;padding-bottom:22px;border-bottom:1px solid var(--border)}
.filter-group:last-child{border-bottom:none;margin-bottom:0;padding-bottom:0}
.filter-group h4{font-size:13px;font-weight:700;margin-bottom:14px;text-transform:uppercase;letter-spacing:.5px;color:var(--dark)}
.filter-group label{display:flex;align-items:center;gap:10px;font-size:13px;margin-bottom:10px;cursor:pointer;color:var(--gray);transition:var(--transition)}
.filter-group label:hover{color:var(--primary)}
.filter-group input[type=radio]{accent-color:var(--primary)}
.price-range{display:flex;gap:10px;align-items:center}
.price-range input{width:85px}

/* ===== PAGINATION ===== */
.pagination{display:flex;justify-content:center;gap:8px;margin:32px 0}
.page-btn{width:38px;height:38px;display:flex;align-items:center;justify-content:center;border:2px solid var(--border);border-radius:var(--radius);font-size:14px;cursor:pointer;transition:var(--transition);background:#fff;font-weight:600;color:var(--gray)}
.page-btn:hover,.page-btn.active{background:var(--gradient);color:#fff;border-color:transparent;box-shadow:0 4px 12px rgba(108,99,255,.3)}

/* ===== TOAST ===== */
.toast-container{position:fixed;bottom:24px;right:24px;z-index:9999;display:flex;flex-direction:column;gap:10px}
.toast{background:#fff;color:var(--dark);padding:14px 20px;border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);font-size:14px;display:flex;align-items:center;gap:12px;min-width:280px;animation:slideInToast .35s cubic-bezier(.4,0,.2,1);border:1px solid var(--border);font-weight:500}
.toast.success{border-left:4px solid var(--success)}
.toast.success i{color:var(--success)}
.toast.error{border-left:4px solid var(--danger)}
.toast.error i{color:var(--danger)}
@keyframes slideInToast{from{transform:translateX(110%);opacity:0}to{transform:translateX(0);opacity:1}}

/* ===== FOOTER ===== */
.footer{background:var(--gradient-dark);color:rgba(255,255,255,.75);margin-top:60px}
.footer-top{padding:56px 0 36px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1.5fr;gap:36px}
.footer-col h3{color:#fff;font-size:22px;margin-bottom:16px;font-weight:800;letter-spacing:-.5px}
.footer-col h4{color:#fff;font-size:14px;margin-bottom:14px;font-weight:700;text-transform:uppercase;letter-spacing:.5px}
.footer-col p{font-size:13px;margin-bottom:10px;display:flex;align-items:center;gap:8px;line-height:1.6}
.footer-col ul li{margin-bottom:10px}
.footer-col ul li a{font-size:13px;color:rgba(255,255,255,.65);transition:var(--transition)}
.footer-col ul li a:hover{color:#fff;padding-left:6px}
.social-links{display:flex;gap:10px;margin-top:16px}
.social-links a{width:38px;height:38px;background:rgba(255,255,255,.1);border-radius:10px;display:flex;align-items:center;justify-content:center;color:#fff;transition:var(--transition);font-size:15px}
.social-links a:hover{background:var(--primary);transform:translateY(-3px)}
.payment-icons{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-top:8px}
.pay-badge{background:rgba(255,255,255,.12);padding:5px 12px;border-radius:6px;font-size:12px;color:#fff;font-weight:600}
.footer-bottom{background:rgba(0,0,0,.25);padding:16px 0;text-align:center;font-size:12px;color:rgba(255,255,255,.5)}

/* ===== PROMO BANNER ===== */
.promo-banner{background:var(--gradient);border-radius:var(--radius-xl);padding:44px;text-align:center;color:#fff;margin:32px 0;position:relative;overflow:hidden}
.promo-banner::before{content:'';position:absolute;top:-50px;left:-50px;width:200px;height:200px;background:rgba(255,255,255,.08);border-radius:50%}
.promo-banner::after{content:'';position:absolute;bottom:-60px;right:-40px;width:250px;height:250px;background:rgba(255,255,255,.06);border-radius:50%}
.promo-banner h2{font-size:30px;font-weight:900;margin-bottom:10px;position:relative;z-index:1}
.promo-banner p{font-size:16px;margin-bottom:22px;opacity:.9;position:relative;z-index:1}
.promo-banner .btn{position:relative;z-index:1;background:#fff;color:var(--primary);font-weight:700}
.promo-banner .btn:hover{background:var(--dark);color:#fff}

/* ===== RESPONSIVE ===== */
@media(max-width:1024px){
  .cart-layout,.checkout-layout,.dashboard-layout,.shop-layout{grid-template-columns:1fr}
  .product-detail-layout{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
  .admin-layout{grid-template-columns:1fr}
  .admin-sidebar{display:none}
}
@media(max-width:768px){
  .nav-inner{flex-wrap:wrap}
  .search-form{order:3;width:100%;max-width:100%}
  .hamburger{display:flex}
  .cat-nav{display:none}
  .cat-nav.open{display:block}
  .slide-content h1{font-size:26px}
  .slide-content{left:24px}
  .slide img{height:240px}
  .form-row{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .products-grid{grid-template-columns:repeat(2,1fr)}
  .stat-cards{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:480px){
  .products-grid{grid-template-columns:1fr}
  .auth-card{padding:28px 20px}
  .stat-cards{grid-template-columns:1fr}
  .cart-item{grid-template-columns:20px 70px 1fr auto;gap:10px}
}

/* ===== CONTENT PROTECTION ===== */
body { -webkit-user-select: none; -moz-user-select: none; -ms-user-select: none; user-select: none; }
input, textarea, .form-control { -webkit-user-select: text; -moz-user-select: text; user-select: text; }
img { -webkit-user-drag: none; user-drag: none; pointer-events: none; }
.product-img img, .cart-item img, .main-img { pointer-events: none; }