/* ============================================
   TokoKu Digital Store — Premium Design System
   ============================================ */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=Plus+Jakarta+Sans:wght@500;600;700;800&display=swap');

:root {
  --primary: #f97316;
  --primary-hover: #ea580c;
  --primary-light: #fff7ed;
  --primary-glow: rgba(249,115,22,.25);
  --accent: #8b5cf6;
  --accent-light: #ede9fe;
  --success: #10b981;
  --danger: #ef4444;
  --warning: #f59e0b;
  --info: #06b6d4;

  --bg: #09090b;
  --bg-card: #18181b;
  --bg-elevated: #1f1f23;
  --bg-input: #27272a;
  --border: rgba(255,255,255,.08);
  --border-hover: rgba(255,255,255,.15);

  --text: #fafafa;
  --text-secondary: #a1a1aa;
  --text-muted: #71717a;

  --radius-sm: 8px;
  --radius: 12px;
  --radius-lg: 16px;
  --radius-xl: 20px;
  --radius-2xl: 24px;
  --radius-full: 9999px;

  --shadow: 0 1px 3px rgba(0,0,0,.3);
  --shadow-md: 0 4px 20px rgba(0,0,0,.4);
  --shadow-lg: 0 8px 40px rgba(0,0,0,.5);
  --shadow-glow: 0 0 40px var(--primary-glow);

  --nav-h: 64px;
  --bottom-h: 68px;
  --transition: all .25s cubic-bezier(.4,0,.2,1);
  --bounce: all .4s cubic-bezier(.68,-.55,.27,1.55);
}

*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:'Inter',system-ui,sans-serif;font-size:14px;line-height:1.6;color:var(--text);background:var(--bg);-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{text-decoration:none;color:inherit;transition:var(--transition)}
img{max-width:100%;height:auto;display:block}
button,input,select,textarea{font-family:inherit;font-size:inherit;outline:none;border:none;color:var(--text)}
button{cursor:pointer;background:none}
ul,ol{list-style:none}

/* ---- Typography ---- */
h1,h2,h3,h4,h5,h6{font-family:'Plus Jakarta Sans','Inter',sans-serif;font-weight:700;line-height:1.25;color:var(--text)}

.section-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}
.section-header h2{font-size:1.25rem;font-weight:800}
.section-header .view-all{font-size:.82rem;font-weight:600;color:var(--primary);display:inline-flex;align-items:center;gap:4px}
.section-header .view-all:hover{color:var(--primary-hover)}

/* ---- Container ---- */
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 16px}

/* ---- App ---- */
.app-wrapper{padding-top:var(--nav-h);padding-bottom:calc(var(--bottom-h) + 20px);min-height:100vh}

/* ================================================
   TOP NAV
   ================================================ */
.top-nav{position:fixed;top:0;left:0;right:0;height:var(--nav-h);background:rgba(9,9,11,.85);backdrop-filter:blur(24px);-webkit-backdrop-filter:blur(24px);z-index:1000;display:flex;align-items:center;padding:0 16px;border-bottom:1px solid var(--border);transition:var(--transition)}
.top-nav .nav-left{flex:1;display:flex;align-items:center;gap:12px}
.top-nav .brand{font-family:'Plus Jakarta Sans',sans-serif;font-size:1.4rem;font-weight:800;background:linear-gradient(135deg,var(--primary),#fbbf24);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.top-nav .nav-right{display:flex;align-items:center;gap:8px}
.top-nav .desktop-nav{display:none;align-items:center;gap:20px;margin-left:32px}
.top-nav .desktop-nav a{font-size:.875rem;font-weight:500;color:var(--text-secondary);padding:6px 0;position:relative;transition:var(--transition)}
.top-nav .desktop-nav a:hover,.top-nav .desktop-nav a.active{color:var(--text)}
.top-nav .desktop-nav a.active::after{content:'';position:absolute;bottom:-2px;left:0;right:0;height:2px;background:var(--primary);border-radius:1px}

.nav-icon-btn{width:40px;height:40px;border-radius:var(--radius);display:inline-flex;align-items:center;justify-content:center;background:var(--bg-elevated);color:var(--text-secondary);transition:var(--transition);position:relative;border:1px solid var(--border)}
.nav-icon-btn:hover{background:var(--bg-input);color:var(--text);border-color:var(--border-hover)}
.nav-icon-btn svg{width:18px;height:18px}
.nav-icon-btn .badge-count{position:absolute;top:-4px;right:-4px;min-width:18px;height:18px;background:var(--primary);color:#fff;font-size:10px;font-weight:700;border-radius:50%;display:flex;align-items:center;justify-content:center;border:2px solid var(--bg)}

/* ================================================
   SEARCH
   ================================================ */
.search-bar{margin:16px 0}
.search-input-wrapper{position:relative;display:flex;align-items:center}
.search-input-wrapper svg{position:absolute;left:14px;width:18px;height:18px;color:var(--text-muted)}
.search-input-wrapper input{width:100%;padding:12px 16px 12px 42px;background:var(--bg-elevated);border:1px solid var(--border);border-radius:var(--radius-full);font-size:.875rem;color:var(--text);transition:var(--transition)}
.search-input-wrapper input:focus{border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-glow);background:var(--bg-card)}
.search-input-wrapper input::placeholder{color:var(--text-muted)}

/* ================================================
   CATEGORY CHIPS
   ================================================ */
.category-scroll{display:flex;gap:12px;overflow-x:auto;padding:8px 0;scrollbar-width:none;scroll-snap-type:x mandatory}
.category-scroll::-webkit-scrollbar{display:none}
.category-item{display:flex;flex-direction:column;align-items:center;gap:8px;min-width:76px;cursor:pointer;transition:var(--transition);scroll-snap-align:start}
.category-item:hover{transform:translateY(-3px)}
.category-icon{width:56px;height:56px;border-radius:var(--radius-lg);background:var(--bg-elevated);border:1px solid var(--border);display:flex;align-items:center;justify-content:center;transition:var(--transition)}
.category-icon svg{width:24px;height:24px;color:var(--text-secondary);transition:var(--transition)}
.category-item:hover .category-icon{background:var(--primary);border-color:var(--primary);box-shadow:var(--shadow-glow)}
.category-item:hover .category-icon svg{color:#fff}
.category-name{font-size:.72rem;font-weight:600;color:var(--text-secondary);text-align:center;white-space:nowrap}

/* ================================================
   BANNER CAROUSEL
   ================================================ */
.banner-carousel{position:relative;margin:12px 0 28px;overflow:hidden;border-radius:var(--radius-xl)}
.banner-track{display:flex;transition:transform .5s cubic-bezier(.4,0,.2,1)}
.banner-slide{min-width:100%;padding:32px 28px;border-radius:var(--radius-xl);display:flex;align-items:center;min-height:170px;position:relative;overflow:hidden}
.banner-slide::before{content:'';position:absolute;top:-50%;right:-20%;width:60%;height:200%;background:rgba(255,255,255,.06);border-radius:50%;transform:rotate(-15deg)}
.banner-content{position:relative;z-index:2;max-width:65%}
.banner-content h3{font-family:'Plus Jakarta Sans',sans-serif;font-size:1.5rem;font-weight:800;color:#fff;margin-bottom:4px}
.banner-content p{font-size:.875rem;color:rgba(255,255,255,.85);margin-bottom:14px}
.banner-content .btn-banner{display:inline-flex;align-items:center;gap:6px;padding:10px 22px;background:#fff;color:#111;font-weight:700;border-radius:var(--radius-full);font-size:.8rem;transition:var(--transition)}
.banner-content .btn-banner:hover{transform:scale(1.05);box-shadow:var(--shadow-md)}
.banner-dots{display:flex;justify-content:center;gap:6px;margin-top:14px}
.banner-dot{width:8px;height:8px;border-radius:50%;background:rgba(255,255,255,.2);transition:var(--transition);cursor:pointer}
.banner-dot.active{width:24px;border-radius:4px;background:var(--primary)}

/* ================================================
   PRODUCT GRID & CARD
   ================================================ */
.product-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.product-card{background:var(--bg-card);border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--border);transition:var(--transition);position:relative}
.product-card:hover{border-color:var(--border-hover);transform:translateY(-4px);box-shadow:var(--shadow-md)}
.product-card .product-image{position:relative;aspect-ratio:1;overflow:hidden;background:var(--bg-elevated)}
.product-card .product-image img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.product-card:hover .product-image img{transform:scale(1.06)}
.product-card .sale-badge{position:absolute;top:10px;left:10px;padding:4px 10px;background:var(--danger);color:#fff;font-size:.68rem;font-weight:700;border-radius:var(--radius-full);z-index:2}
.product-card .wishlist-btn{position:absolute;top:10px;right:10px;width:34px;height:34px;border-radius:50%;background:rgba(0,0,0,.5);backdrop-filter:blur(8px);display:flex;align-items:center;justify-content:center;z-index:2;transition:var(--transition);border:none;cursor:pointer}
.product-card .wishlist-btn svg{width:16px;height:16px;color:var(--text-secondary)}
.product-card .wishlist-btn:hover svg,.product-card .wishlist-btn.active svg{color:var(--danger)}
.product-card .wishlist-btn.active{background:rgba(239,68,68,.15)}
.product-card .product-info{padding:14px}
.product-card .product-name{font-size:.82rem;font-weight:600;color:var(--text);line-height:1.4;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;margin-bottom:8px;min-height:2.3em}
.product-card .product-price{display:flex;align-items:center;gap:6px;flex-wrap:wrap}
.product-card .price-current{font-size:.95rem;font-weight:800;color:var(--primary)}
.product-card .price-original{font-size:.75rem;color:var(--text-muted);text-decoration:line-through}
.product-card .product-meta{display:flex;align-items:center;gap:10px;margin-top:8px;font-size:.72rem;color:var(--text-muted)}
.product-card .product-meta svg{width:12px;height:12px}
.product-card .product-meta .rating{display:inline-flex;align-items:center;gap:3px;color:var(--warning)}
.product-card .product-meta .sold{color:var(--text-muted)}

/* ================================================
   BOTTOM NAV
   ================================================ */
.bottom-nav{position:fixed;bottom:0;left:0;right:0;height:var(--bottom-h);background:rgba(9,9,11,.9);backdrop-filter:blur(24px);border-top:1px solid var(--border);display:flex;align-items:center;justify-content:space-around;z-index:1000;padding:0 8px;padding-bottom:env(safe-area-inset-bottom,0)}
.bottom-nav .nav-item{display:flex;flex-direction:column;align-items:center;gap:4px;padding:8px 14px;border-radius:var(--radius);transition:var(--transition);position:relative;min-width:52px}
.bottom-nav .nav-item svg{width:22px;height:22px;color:var(--text-muted);transition:var(--transition)}
.bottom-nav .nav-item .nav-label{font-size:.62rem;font-weight:600;color:var(--text-muted);transition:var(--transition)}
.bottom-nav .nav-item.active svg,.bottom-nav .nav-item:hover svg{color:var(--primary)}
.bottom-nav .nav-item.active .nav-label,.bottom-nav .nav-item:hover .nav-label{color:var(--primary)}
.bottom-nav .nav-item .nav-badge{position:absolute;top:2px;right:4px;min-width:16px;height:16px;background:var(--primary);color:#fff;font-size:9px;font-weight:700;border-radius:50%;display:flex;align-items:center;justify-content:center}

/* ================================================
   BUTTONS
   ================================================ */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 24px;border-radius:var(--radius);font-weight:600;font-size:.875rem;transition:var(--transition);border:none;cursor:pointer;white-space:nowrap}
.btn svg{width:18px;height:18px}
.btn-primary{background:var(--primary);color:#fff}
.btn-primary:hover{background:var(--primary-hover);transform:translateY(-1px);box-shadow:var(--shadow-glow)}
.btn-secondary{background:var(--bg-elevated);color:var(--text);border:1px solid var(--border)}
.btn-secondary:hover{background:var(--bg-input);border-color:var(--border-hover)}
.btn-outline{background:transparent;border:1.5px solid var(--primary);color:var(--primary)}
.btn-outline:hover{background:var(--primary);color:#fff}
.btn-danger{background:var(--danger);color:#fff}
.btn-success{background:var(--success);color:#fff}
.btn-sm{padding:8px 16px;font-size:.8rem;border-radius:var(--radius-sm)}
.btn-lg{padding:14px 28px;font-size:1rem}
.btn-block{width:100%}
.btn:disabled{opacity:.5;cursor:not-allowed;transform:none!important}

/* ================================================
   BADGES
   ================================================ */
.badge{display:inline-flex;align-items:center;gap:4px;padding:4px 12px;border-radius:var(--radius-full);font-size:.72rem;font-weight:700}
.badge-primary{background:rgba(249,115,22,.15);color:var(--primary)}
.badge-success{background:rgba(16,185,129,.15);color:var(--success)}
.badge-warning{background:rgba(245,158,11,.15);color:var(--warning)}
.badge-danger{background:rgba(239,68,68,.15);color:var(--danger)}
.badge-info{background:rgba(6,182,212,.15);color:var(--info)}
.badge-accent{background:rgba(139,92,246,.15);color:var(--accent)}
.badge-secondary{background:var(--bg-elevated);color:var(--text-muted)}

/* ================================================
   CARDS
   ================================================ */
.card{background:var(--bg-card);border-radius:var(--radius-lg);padding:20px;border:1px solid var(--border);transition:var(--transition)}
.card:hover{border-color:var(--border-hover)}

/* ================================================
   FORMS
   ================================================ */
.form-group{margin-bottom:16px}
.form-group label{display:block;font-size:.82rem;font-weight:600;color:var(--text-secondary);margin-bottom:6px}
.form-control{width:100%;padding:12px 16px;background:var(--bg-input);border:1px solid var(--border);border-radius:var(--radius);font-size:.875rem;color:var(--text);transition:var(--transition)}
.form-control:focus{border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-glow);background:var(--bg-card)}
.form-control::placeholder{color:var(--text-muted)}
textarea.form-control{resize:vertical;min-height:100px}
select.form-control{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%2371717a' d='M6 8L1 3h10z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 16px center;padding-right:40px}

/* ================================================
   TOAST
   ================================================ */
.toast-container{position:fixed;top:calc(var(--nav-h)+12px);right:16px;z-index:9999;display:flex;flex-direction:column;gap:8px;max-width:380px;width:calc(100% - 32px)}
.toast{padding:14px 20px;border-radius:var(--radius);color:#fff;font-size:.85rem;font-weight:500;display:flex;align-items:center;gap:10px;animation:slideInRight .4s ease;box-shadow:var(--shadow-lg);backdrop-filter:blur(12px)}
.toast-success{background:rgba(16,185,129,.92)}.toast-error{background:rgba(239,68,68,.92)}.toast-info{background:rgba(6,182,212,.92)}
.toast .toast-close{margin-left:auto;background:none;border:none;color:rgba(255,255,255,.7);font-size:1.2rem;cursor:pointer}

/* ================================================
   PRODUCT DETAIL
   ================================================ */
.product-detail{background:var(--bg)}
.product-gallery{position:relative;aspect-ratio:1;background:var(--bg-card);overflow:hidden;border-radius:var(--radius-xl)}
.product-gallery img{width:100%;height:100%;object-fit:cover}
.product-detail-info{padding:20px 0}
.product-detail-name{font-size:1.4rem;font-weight:800;margin-bottom:10px;line-height:1.35}
.product-detail-price{display:flex;align-items:center;gap:12px;margin-bottom:14px}
.product-detail-price .current{font-size:1.6rem;font-weight:900;color:var(--primary)}
.product-detail-price .original{font-size:1rem;color:var(--text-muted);text-decoration:line-through}
.product-detail-price .discount{padding:4px 10px;background:rgba(239,68,68,.15);color:var(--danger);font-size:.78rem;font-weight:700;border-radius:var(--radius-full)}
.product-stats{display:flex;align-items:center;gap:16px;padding:14px 0;border-top:1px solid var(--border);border-bottom:1px solid var(--border);margin-bottom:16px;font-size:.85rem;color:var(--text-secondary)}
.product-stats span{display:inline-flex;align-items:center;gap:5px}
.product-stats svg{width:16px;height:16px}
.product-description{color:var(--text-secondary);font-size:.9rem;line-height:1.8;margin-bottom:20px}
.product-detail-actions{position:fixed;bottom:0;left:0;right:0;padding:14px 16px;background:rgba(9,9,11,.92);backdrop-filter:blur(20px);border-top:1px solid var(--border);display:flex;gap:12px;z-index:100;padding-bottom:calc(14px + env(safe-area-inset-bottom,0))}

/* ================================================
   CART & CHECKOUT (Digital, no shipping)
   ================================================ */
.cart-item{display:flex;gap:14px;padding:16px;background:var(--bg-card);border-radius:var(--radius-lg);border:1px solid var(--border);margin-bottom:12px}
.cart-item .cart-item-image{width:80px;height:80px;border-radius:var(--radius);overflow:hidden;flex-shrink:0;background:var(--bg-elevated)}
.cart-item .cart-item-image img{width:100%;height:100%;object-fit:cover}
.cart-item .cart-item-info{flex:1;display:flex;flex-direction:column;justify-content:space-between}
.cart-item .cart-item-name{font-size:.85rem;font-weight:600;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.cart-item .cart-item-price{font-size:.95rem;font-weight:700;color:var(--primary)}
.cart-item .cart-item-actions{display:flex;align-items:center;justify-content:space-between;margin-top:8px}
.cart-item .remove-btn{color:var(--danger);font-size:.8rem;font-weight:600;display:inline-flex;align-items:center;gap:4px;cursor:pointer;background:none;border:none}
.cart-item .remove-btn svg{width:14px;height:14px}

.cart-summary{background:var(--bg-card);border-radius:var(--radius-lg);padding:20px;border:1px solid var(--border)}
.cart-summary-row{display:flex;justify-content:space-between;padding:8px 0;font-size:.9rem;color:var(--text-secondary)}
.cart-summary-row.total{border-top:1px solid var(--border);padding-top:12px;margin-top:8px;font-weight:800;font-size:1.1rem;color:var(--text)}
.cart-summary-row.total .amount{color:var(--primary)}

.qty-selector{display:inline-flex;align-items:center;gap:8px;background:var(--bg-elevated);border-radius:var(--radius);padding:2px;border:1px solid var(--border)}
.qty-selector button{width:32px;height:32px;border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;font-size:1rem;font-weight:700;color:var(--text-secondary);transition:var(--transition);background:none;border:none;cursor:pointer}
.qty-selector button:hover{background:var(--primary);color:#fff}
.qty-selector .qty-value{font-size:.9rem;font-weight:700;min-width:28px;text-align:center;color:var(--text)}

/* ================================================
   ORDER CARDS
   ================================================ */
.order-card{background:var(--bg-card);border-radius:var(--radius-lg);padding:16px;margin-bottom:12px;border:1px solid var(--border);transition:var(--transition)}
.order-card:hover{border-color:var(--border-hover)}
.order-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px;padding-bottom:12px;border-bottom:1px solid var(--border)}
.order-number{font-size:.82rem;font-weight:700}
.order-date{font-size:.75rem;color:var(--text-muted)}
.order-product{display:flex;gap:12px;margin-bottom:12px}
.order-product img{width:52px;height:52px;border-radius:var(--radius-sm);object-fit:cover;background:var(--bg-elevated)}
.order-footer{display:flex;align-items:center;justify-content:space-between;padding-top:12px;border-top:1px solid var(--border)}
.order-total{font-size:.95rem;font-weight:800;color:var(--primary)}

/* ================================================
   PREMIUM STEPPER
   ================================================ */
.premium-stepper {
    display: flex;
    flex-direction: column;
    position: relative;
    padding-left: 4px;
    margin: 20px 0;
}

.stepper-item {
    display: flex;
    gap: 16px;
    position: relative;
    padding-bottom: 28px;
}

.stepper-item:last-child {
    padding-bottom: 0;
}

.stepper-item::after {
    content: '';
    position: absolute;
    left: 17px;
    top: 36px;
    bottom: -6px;
    width: 2px;
    background: var(--border);
    z-index: 1;
}

.stepper-item.line-completed::after {
    background: var(--success);
}

.stepper-item:last-child::after {
    display: none;
}

.stepper-node {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-elevated);
    border: 2px solid var(--border);
    color: var(--text-muted);
    z-index: 2;
    transition: var(--transition);
    flex-shrink: 0;
}

.stepper-node svg {
    width: 16px;
    height: 16px;
}

.stepper-item.completed .stepper-node {
    background: rgba(16, 185, 129, 0.1);
    border-color: var(--success);
    color: var(--success);
}

.stepper-item.active .stepper-node {
    background: rgba(249, 115, 22, 0.15);
    border-color: var(--primary);
    color: var(--primary);
    box-shadow: 0 0 12px var(--primary-glow);
}

.stepper-item.completed-success .stepper-node {
    background: rgba(16, 185, 129, 0.18);
    border-color: var(--success);
    color: var(--success);
    box-shadow: 0 0 16px rgba(16, 185, 129, 0.25);
}

.stepper-content {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.stepper-content h4 {
    font-size: 0.88rem;
    font-weight: 700;
    color: var(--text-secondary);
    margin-bottom: 2px;
    transition: var(--transition);
}

.stepper-item.active .stepper-content h4,
.stepper-item.completed .stepper-content h4,
.stepper-item.completed-success .stepper-content h4 {
    color: var(--text);
}

.stepper-content p {
    font-size: 0.78rem;
    color: var(--text-muted);
}

@media (min-width: 768px) {
    .premium-stepper {
        flex-direction: row;
        justify-content: space-between;
        padding-left: 0;
        margin: 28px 0 16px 0;
    }
    .stepper-item {
        flex: 1;
        flex-direction: column;
        align-items: center;
        text-align: center;
        padding-bottom: 0;
        gap: 8px;
    }
    .stepper-item::after {
        left: calc(50% + 18px);
        top: 18px;
        bottom: auto;
        width: calc(100% - 36px);
        height: 2px;
    }
    .stepper-content h4 {
        font-size: 0.82rem;
    }
    .stepper-content p {
        font-size: 0.72rem;
    }
}

/* ================================================
   PROFILE
   ================================================ */
.profile-header{text-align:center;padding:28px 0}
.profile-avatar{width:80px;height:80px;border-radius:50%;margin:0 auto 14px;overflow:hidden;border:3px solid var(--primary);background:var(--bg-elevated)}
.profile-avatar img{width:100%;height:100%;object-fit:cover}
.profile-avatar .avatar-placeholder{width:100%;height:100%;display:flex;align-items:center;justify-content:center;font-size:2rem;background:linear-gradient(135deg,var(--primary),#fbbf24);color:#fff;font-weight:700}
.profile-name{font-size:1.2rem;font-weight:700}
.profile-email{font-size:.85rem;color:var(--text-muted)}
.profile-menu-item{display:flex;align-items:center;gap:14px;padding:14px 16px;background:var(--bg-card);border-radius:var(--radius);margin-bottom:8px;border:1px solid var(--border);transition:var(--transition)}
.profile-menu-item:hover{border-color:var(--border-hover);transform:translateX(4px)}
.profile-menu-item .menu-icon{width:40px;height:40px;border-radius:var(--radius);display:flex;align-items:center;justify-content:center;background:var(--bg-elevated)}
.profile-menu-item .menu-icon svg{width:18px;height:18px;color:var(--text-secondary)}
.profile-menu-item .menu-text{flex:1;font-weight:600;font-size:.9rem}
.profile-menu-item .menu-arrow svg{width:16px;height:16px;color:var(--text-muted)}

/* ================================================
   AUTH
   ================================================ */
.auth-page{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:40px 20px;background:var(--bg)}
.auth-logo{text-align:center;margin-bottom:36px}
.auth-logo .brand{font-family:'Plus Jakarta Sans',sans-serif;font-size:2.2rem;font-weight:800;background:linear-gradient(135deg,var(--primary),#fbbf24);-webkit-background-clip:text;-webkit-text-fill-color:transparent}
.auth-logo p{color:var(--text-muted);margin-top:4px;font-size:.9rem}
.auth-form{max-width:420px;width:100%;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-xl);padding:32px 28px}
.auth-form h2{font-size:1.35rem;margin-bottom:24px}
.auth-footer{text-align:center;margin-top:20px;font-size:.85rem;color:var(--text-muted)}
.auth-footer a{color:var(--primary);font-weight:600}

/* ================================================
   STAR RATING
   ================================================ */
.star-rating{display:inline-flex;align-items:center;gap:1px}
.star-rating svg{width:14px;height:14px;color:var(--border);fill:var(--border)}
.star-rating svg.filled{color:var(--warning);fill:var(--warning)}

/* ================================================
   EMPTY STATE
   ================================================ */
.empty-state{text-align:center;padding:60px 20px}
.empty-state svg{width:64px;height:64px;color:var(--text-muted);margin:0 auto 16px;opacity:.4}
.empty-state h3{font-size:1.1rem;margin-bottom:8px}
.empty-state p{font-size:.85rem;color:var(--text-muted);margin-bottom:20px}

/* ================================================
   MODAL
   ================================================ */
.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,.6);z-index:5000;display:none;align-items:flex-end;justify-content:center;animation:fadeIn .3s ease}
.modal-overlay.show{display:flex}
.modal-content{background:var(--bg-card);border-radius:var(--radius-xl) var(--radius-xl) 0 0;width:100%;max-width:500px;max-height:85vh;overflow-y:auto;padding:28px;border:1px solid var(--border);animation:slideUp .3s ease}
.modal-content .modal-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}
.modal-content .modal-header h3{font-size:1.1rem}
.modal-content .modal-close{color:var(--text-muted);cursor:pointer}
.modal-content .modal-close svg{width:20px;height:20px}

/* ================================================
   REVIEWS
   ================================================ */
.review-item{padding:16px 0;border-bottom:1px solid var(--border)}
.review-header{display:flex;align-items:center;gap:10px;margin-bottom:8px}
.review-avatar{width:36px;height:36px;border-radius:50%;background:linear-gradient(135deg,var(--primary),#fbbf24);display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;font-size:.85rem}
.review-author{font-weight:600;font-size:.85rem}
.review-date{font-size:.75rem;color:var(--text-muted)}
.review-comment{font-size:.85rem;color:var(--text-secondary);line-height:1.6}

/* ================================================
   SUCCESS
   ================================================ */
.success-page{text-align:center;padding:60px 20px}
.success-icon{width:100px;height:100px;border-radius:50%;background:rgba(16,185,129,.12);display:flex;align-items:center;justify-content:center;margin:0 auto 24px;animation:scaleIn .5s cubic-bezier(.68,-.55,.27,1.55)}
.success-icon svg{width:48px;height:48px;color:var(--success)}
.success-page h2{font-size:1.5rem;margin-bottom:8px}
.success-page p{color:var(--text-muted);margin-bottom:24px}

/* ================================================
   PAGINATION
   ================================================ */
.pagination{display:flex;align-items:center;justify-content:center;gap:6px;padding:20px 0}
.pagination a,.pagination span{width:36px;height:36px;border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;font-size:.85rem;font-weight:600;transition:var(--transition);background:var(--bg-card);border:1px solid var(--border);color:var(--text-secondary)}
.pagination a:hover{border-color:var(--primary);color:var(--primary)}
.pagination .active{background:var(--primary);color:#fff;border-color:var(--primary)}

/* ================================================
   PAGE HEADER
   ================================================ */
.page-header{display:flex;align-items:center;gap:12px;padding:16px 0}
.page-header .back-btn{width:36px;height:36px;border-radius:var(--radius);background:var(--bg-card);border:1px solid var(--border);display:inline-flex;align-items:center;justify-content:center;transition:var(--transition)}
.page-header .back-btn:hover{border-color:var(--border-hover)}
.page-header .back-btn svg{width:18px;height:18px;color:var(--text-secondary)}
.page-header h1{font-size:1.15rem;font-weight:700}

/* ================================================
   FILTER CHIPS
   ================================================ */
.filter-bar{display:flex;gap:8px;overflow-x:auto;padding:8px 0;scrollbar-width:none}
.filter-bar::-webkit-scrollbar{display:none}
.filter-chip{padding:8px 16px;border-radius:var(--radius-full);background:var(--bg-card);border:1px solid var(--border);font-size:.8rem;font-weight:600;white-space:nowrap;transition:var(--transition);color:var(--text-secondary)}
.filter-chip:hover,.filter-chip.active{border-color:var(--primary);background:rgba(249,115,22,.1);color:var(--primary)}

/* ================================================
   ANIMATIONS
   ================================================ */
@keyframes fadeIn{from{opacity:0}to{opacity:1}}
@keyframes fadeInUp{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}
@keyframes slideUp{from{transform:translateY(100%)}to{transform:translateY(0)}}
@keyframes slideInRight{from{transform:translateX(100%);opacity:0}to{transform:translateX(0);opacity:1}}
@keyframes scaleIn{from{transform:scale(0)}to{transform:scale(1)}}
@keyframes shimmer{0%{background-position:-200px 0}100%{background-position:calc(200px + 100%) 0}}
.skeleton{background:linear-gradient(90deg,var(--bg-elevated) 0px,var(--bg-input) 40px,var(--bg-elevated) 80px);background-size:200px;animation:shimmer 1.5s ease-in-out infinite;border-radius:var(--radius)}

/* ================================================
   RESPONSIVE
   ================================================ */
@media(min-width:768px){
  .container{padding:0 24px}
  .product-grid{grid-template-columns:repeat(3,1fr);gap:16px}
  .banner-slide{min-height:200px;padding:40px 36px}
  .banner-content h3{font-size:1.8rem}
  .category-icon{width:64px;height:64px}
  .category-icon svg{width:28px;height:28px}
  .modal-overlay{align-items:center}
  .modal-content{border-radius:var(--radius-xl)}
}
@media(min-width:1024px){
  .bottom-nav{display:none}
  .app-wrapper{padding-bottom:40px}
  .top-nav{padding:0 40px}
  .top-nav .desktop-nav{display:flex}
  .container{padding:0 40px}
  .product-grid{grid-template-columns:repeat(4,1fr);gap:20px}
  .product-detail{display:grid;grid-template-columns:1fr 1fr;gap:40px;max-width:1200px;margin:0 auto;padding:24px 40px}
  .product-gallery{position:sticky;top:calc(var(--nav-h)+20px);height:fit-content}
  .product-detail-actions{position:static;padding:0;background:none;backdrop-filter:none;border:none}
  .cart-page-layout{display:grid;grid-template-columns:2fr 1fr;gap:24px;align-items:start}
  .mobile-only{display:none!important}
}
@media(max-width:1023px){
  .desktop-only{display:none!important}
}

/* Utility */
.text-center{text-align:center}.text-primary{color:var(--primary)!important}.text-muted{color:var(--text-muted)!important}
.fw-600{font-weight:600}.fw-700{font-weight:700}.fw-800{font-weight:800}
.mt-1{margin-top:8px}.mt-2{margin-top:16px}.mt-3{margin-top:24px}
.mb-1{margin-bottom:8px}.mb-2{margin-bottom:16px}.mb-3{margin-bottom:24px}
.d-flex{display:flex}.gap-1{gap:8px}.gap-2{gap:16px}
.w-100{width:100%}.hidden{display:none!important}

@keyframes spin {
    to { transform: rotate(360deg); }
}
.spin {
    animation: spin 1.5s linear infinite;
}