/* Styly pro detail produktu, přesunuto z inline <style> v product-detail.html */
:root{--primary:#19192a;--secondary:#252542;--accent:#fab427;--accentHover:#ffc845;--text:#fff;--textSec:rgba(255,255,255,.65);--border:rgba(255,255,255,.1);--borderAccent:rgba(250,180,39,.4);--cardBg:rgba(30,30,46,.7);--green:#22c55e;--red:#ef4444;--orange:#f59e0b;--shadow:0 20px 40px rgba(0,0,0,.4);}
*{margin:0;padding:0;box-sizing:border-box;}
body{font-family:'Montserrat',sans-serif;background:var(--primary);color:var(--text);line-height:1.6;overflow-x:hidden;}
a{color:inherit;text-decoration:none;}
/* TOAST */
#toast-container{position:fixed;bottom:28px;right:28px;z-index:99999;display:flex;flex-direction:column;gap:10px;pointer-events:none;}
.toast{display:flex;align-items:center;gap:12px;background:var(--secondary);border:1px solid var(--borderAccent);border-radius:14px;padding:13px 17px;min-width:260px;max-width:350px;box-shadow:0 8px 32px rgba(0,0,0,.5);pointer-events:all;transform:translateX(120%);opacity:0;transition:transform .35s cubic-bezier(.34,1.56,.64,1),opacity .35s ease;cursor:pointer;position:relative;overflow:hidden;}
.toast.show{transform:translateX(0);opacity:1;}.toast.hide{transform:translateX(120%);opacity:0;}
.toast-icon{width:32px;height:32px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:14px;flex-shrink:0;}
.toast.success .toast-icon{background:rgba(34,197,94,.2);color:var(--green);}
.toast.error   .toast-icon{background:rgba(239,68,68,.2);color:var(--red);}
.toast.info    .toast-icon{background:rgba(250,180,39,.2);color:var(--accent);}
.toast.warning .toast-icon{background:rgba(245,158,11,.2);color:var(--orange);}
.toast-body{flex:1;}.toast-title{font-weight:800;font-size:13px;margin-bottom:2px;}.toast-msg{font-size:11px;color:var(--textSec);}
.toast-close{background:none;border:none;color:var(--textSec);cursor:pointer;font-size:15px;padding:3px;flex-shrink:0;}
.toast-progress{position:absolute;bottom:0;left:0;height:3px;background:var(--accent);border-radius:0 0 14px 14px;animation:tprog 3.5s linear forwards;}
@keyframes tprog{from{width:100%}to{width:0%}}
/* DRAWER */
.drawer-overlay{display:none;position:fixed;inset:0;background:rgba(0,0,0,.7);z-index:3000;backdrop-filter:blur(4px);}
.drawer-overlay.open{display:block;}
.mobile-drawer{position:fixed;top:0;right:-310px;width:290px;height:100%;background:var(--secondary);z-index:3001;transition:right .35s cubic-bezier(.4,0,.2,1);display:flex;flex-direction:column;box-shadow:-10px 0 40px rgba(0,0,0,.5);overflow-y:auto;}
.mobile-drawer.open{right:0;}
.drawer-header{display:flex;justify-content:space-between;align-items:center;padding:18px 20px;border-bottom:1px solid var(--border);}
.drawer-header span{font-weight:900;font-size:16px;color:var(--accent);}
.drawer-close{background:none;border:none;color:var(--text);font-size:22px;cursor:pointer;}
.drawer-section{padding:14px 20px;border-bottom:1px solid var(--border);}
.drawer-section-title{font-size:10px;text-transform:uppercase;letter-spacing:1.5px;color:var(--textSec);margin-bottom:10px;}
.drawer-link{display:flex;align-items:center;gap:12px;padding:9px 0;font-size:14px;font-weight:600;color:var(--text);border-bottom:1px solid rgba(255,255,255,.05);transition:color .2s;}
.drawer-link:last-child{border-bottom:none;}.drawer-link:hover{color:var(--accent);}
.drawer-link i{width:20px;text-align:center;color:var(--accent);}
.drawer-auth-btns{display:flex;flex-direction:column;gap:10px;padding:16px 20px;}
.drawer-login-btn{background:transparent;border:1px solid var(--accent);color:var(--accent);padding:12px;border-radius:10px;font-weight:700;font-size:14px;font-family:'Montserrat',sans-serif;cursor:pointer;}
.drawer-register-btn{background:var(--accent);border:none;color:var(--primary);padding:12px;border-radius:10px;font-weight:800;font-size:14px;font-family:'Montserrat',sans-serif;cursor:pointer;}
/* TOP BAR */
.top-info-bar{background:rgba(250,180,39,.85);color:var(--primary);padding:8px 0;font-size:12px;font-weight:600;}
.tib-content{max-width:1400px;margin:0 auto;padding:0 30px;display:flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:10px;}
.tib-badge{display:flex;align-items:center;gap:7px;background:rgba(25,25,42,.18);padding:5px 13px;border-radius:20px;font-weight:800;font-size:11px;}
.tib-sep{opacity:.5;}
/* HEADER */
.eshop-header{background:rgba(25,25,42,.97);backdrop-filter:blur(12px);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:1000;box-shadow:0 4px 24px rgba(0,0,0,.35);}
.header-container{max-width:1400px;margin:0 auto;padding:0 30px;height:68px;display:flex;align-items:center;gap:22px;}
.logo-link{display:flex;align-items:center;gap:10px;text-decoration:none;flex-shrink:0;}
.logo-text h1{font-size:22px;font-weight:900;color:var(--accent);letter-spacing:1.5px;line-height:1;}
.logo-text p{font-size:9px;color:var(--textSec);text-transform:uppercase;letter-spacing:2px;}
.search-box{flex:1;max-width:480px;position:relative;}
.search-box input{width:100%;padding:10px 44px 10px 18px;background:rgba(255,255,255,.06);border:1px solid var(--border);border-radius:24px;color:var(--text);font-size:13px;font-family:'Montserrat',sans-serif;transition:border-color .25s;}
.search-box input::placeholder{color:var(--textSec);}
.search-box input:focus{outline:none;border-color:var(--accent);background:rgba(255,255,255,.09);}
.sbtn{position:absolute;right:4px;top:50%;transform:translateY(-50%);background:var(--accent);border:none;width:36px;height:36px;border-radius:50%;color:var(--primary);cursor:pointer;font-size:14px;display:flex;align-items:center;justify-content:center;transition:background .2s;}
.sbtn:hover{background:var(--accentHover);}
.search-toggle-btn{display:none;background:none;border:none;color:var(--text);font-size:20px;cursor:pointer;padding:6px;}
.header-actions{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.auth-buttons{display:flex;gap:8px;}
.login-btn,.register-btn{background:transparent;color:var(--text);border:1px solid var(--border);padding:8px 15px;border-radius:22px;font-weight:700;cursor:pointer;font-size:12px;font-family:'Montserrat',sans-serif;transition:border-color .2s,color .2s;white-space:nowrap;}
.login-btn:hover,.register-btn:hover{border-color:var(--accent);color:var(--accent);}
.user-menu{position:relative;}
.user-btn{background:transparent;border:2px solid var(--accent);color:var(--text);padding:6px 12px;border-radius:22px;font-weight:800;cursor:pointer;display:flex;align-items:center;gap:8px;font-size:12px;font-family:'Montserrat',sans-serif;transition:background .2s,transform .15s;}
.user-btn:hover{background:rgba(250,180,39,.1);transform:translateY(-1px);}
.user-initials{background:var(--accent);color:var(--primary);width:27px;height:27px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:900;font-size:11px;}
.user-dropdown{position:absolute;top:calc(100% + 8px);right:0;background:var(--secondary);border:1px solid var(--border);border-radius:12px;min-width:185px;box-shadow:var(--shadow);overflow:hidden;z-index:1001;display:none;}
.user-dropdown.open{display:block;}
.user-dropdown a{display:flex;align-items:center;gap:10px;padding:11px 17px;color:var(--text);font-size:13px;transition:background .2s,color .2s;border-bottom:1px solid var(--border);}
.user-dropdown a:last-child{border-bottom:none;}.user-dropdown a:hover{background:rgba(250,180,39,.1);color:var(--accent);}
.cart-btn{position:relative;background:var(--accent);color:var(--primary);border:none;padding:10px 18px;border-radius:22px;font-weight:900;cursor:pointer;display:flex;align-items:center;gap:8px;font-size:13px;font-family:'Montserrat',sans-serif;transition:background .2s,transform .15s;white-space:nowrap;}
.cart-btn:hover{background:var(--accentHover);transform:translateY(-2px);}
.cart-count-badge{position:absolute;top:-7px;right:-7px;background:var(--accent);color:var(--primary);border:2px solid var(--primary);width:22px;height:22px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:10px;font-weight:900;transition:transform .25s cubic-bezier(.34,1.56,.64,1);}
.cart-count-badge.bump{transform:scale(1.6);}
.hamburger-btn{display:none;background:none;border:none;color:var(--text);font-size:22px;cursor:pointer;padding:6px;}
/* MOBILE SEARCH */
.mobile-search-bar{display:none;background:rgba(25,25,42,.98);border-bottom:1px solid var(--border);padding:12px 20px;}
.mobile-search-bar.open{display:block;}
.mobile-search-bar input{width:100%;padding:11px 18px;background:rgba(255,255,255,.07);border:1px solid var(--border);border-radius:22px;color:var(--text);font-size:14px;font-family:'Montserrat',sans-serif;}
/* CATEGORY NAV */
.category-nav{background:rgba(37,37,66,.85);border-bottom:1px solid var(--border);position:relative;}
.category-nav::after{content:'';position:absolute;top:0;right:0;width:60px;height:100%;background:linear-gradient(to right,transparent,rgba(37,37,66,.95));pointer-events:none;z-index:1;}
.cat-container{max-width:1400px;margin:0 auto;padding:0 30px;overflow-x:auto;scrollbar-width:none;}
.cat-container::-webkit-scrollbar{display:none;}
.cat-menu{display:flex;align-items:center;gap:6px;padding:10px 0;white-space:nowrap;}
.cat-item{padding:8px 17px;color:rgba(255,255,255,.8);font-weight:700;font-size:12px;white-space:nowrap;border:1px solid rgba(255,255,255,.1);border-radius:10px;background:rgba(255,255,255,.04);transition:border-color .2s,background .2s,transform .15s,color .2s;display:inline-block;text-decoration:none;}
.cat-item:hover{border-color:rgba(250,180,39,.5);transform:translateY(-1px);color:#fff;}
.cat-item.active{border-color:var(--accent);background:rgba(250,180,39,.12);color:var(--accent);}

/* BREADCRUMB */
.breadcrumb{max-width:1400px;margin:0 auto;padding:16px 30px 0;display:flex;align-items:center;gap:8px;font-size:12px;color:var(--textSec);flex-wrap:wrap;}
.breadcrumb a{color:var(--textSec);transition:color .2s;}.breadcrumb a:hover{color:var(--accent);}
.breadcrumb .sep{opacity:.4;}.breadcrumb .current{color:var(--accent);font-weight:700;}

/* ── PRODUCT DETAIL ── */
.product-detail-wrapper{max-width:1400px;margin:0 auto;padding:24px 30px 60px;}

/* SKELETON */
@keyframes skeletonPulse{0%,100%{opacity:.4}50%{opacity:.8}}
.skel{background:rgba(37,37,66,.5);border-radius:12px;animation:skeletonPulse 1.5s ease-in-out infinite;}

/* MAIN DETAIL GRID */
.product-detail-grid{display:grid;grid-template-columns:1fr 420px;gap:36px;margin-bottom:48px;}

/* IMAGE GALLERY */
.gallery-col{}
.gallery-main{position:relative;background:var(--cardBg);border:1px solid var(--borderAccent);border-radius:20px;padding:28px;display:flex;align-items:center;justify-content:center;min-height:420px;overflow:hidden;margin-bottom:14px;}
.gallery-main-img{max-width:100%;max-height:380px;object-fit:contain;transition:transform .4s ease;cursor:zoom-in;}
.gallery-main:hover .gallery-main-img{transform:scale(1.06);}
.gallery-badge{position:absolute;top:14px;left:14px;padding:6px 14px;border-radius:10px;font-size:11px;font-weight:800;text-transform:uppercase;letter-spacing:.5px;}
.gallery-badge.bestseller{background:linear-gradient(135deg,#ff6b35,#f7931e);color:white;}
.gallery-badge.new{background:linear-gradient(135deg,#11998e,#38ef7d);color:white;}
.gallery-badge.premium{background:linear-gradient(135deg,#fab427,#ffcc02);color:var(--primary);}
.gallery-wishlist{position:absolute;top:14px;right:14px;background:rgba(25,25,42,.8);border:1px solid var(--border);width:38px;height:38px;border-radius:50%;display:flex;align-items:center;justify-content:center;cursor:pointer;color:var(--textSec);font-size:16px;transition:background .2s,color .2s,border-color .2s;}
.gallery-wishlist:hover,.gallery-wishlist.active{background:rgba(239,68,68,.15);border-color:var(--red);color:var(--red);}
.gallery-thumbs{display:flex;gap:10px;flex-wrap:wrap;}
.gallery-thumb{width:72px;height:72px;border-radius:10px;border:2px solid var(--border);background:var(--cardBg);display:flex;align-items:center;justify-content:center;cursor:pointer;overflow:hidden;padding:6px;transition:border-color .2s,box-shadow .2s;}
.gallery-thumb:hover,.gallery-thumb.active{border-color:var(--accent);box-shadow:0 0 0 2px rgba(250,180,39,.3);}
.gallery-thumb img{max-width:100%;max-height:100%;object-fit:contain;}

/* INFO COLUMN */
.info-col{}
.product-category-tag{display:inline-block;background:rgba(250,180,39,.12);border:1px solid var(--borderAccent);color:var(--accent);padding:4px 12px;border-radius:20px;font-size:11px;font-weight:700;margin-bottom:12px;}
.product-title{font-size:1.8rem;font-weight:900;line-height:1.2;margin-bottom:12px;}
.product-subtitle{color:var(--textSec);font-size:14px;margin-bottom:16px;line-height:1.5;}
/* Rating row */
.rating-row{display:flex;align-items:center;gap:12px;margin-bottom:18px;flex-wrap:wrap;}
.stars{display:flex;gap:3px;}
.stars i{color:#fbbf24;font-size:15px;}
.rating-count{font-size:13px;color:var(--textSec);}
.rating-avg{font-size:14px;font-weight:800;color:var(--accent);}
/* Price block */
.price-block{background:rgba(37,37,66,.5);border:1px solid var(--borderAccent);border-radius:14px;padding:18px 20px;margin-bottom:18px;}
.price-main{font-size:2.2rem;font-weight:900;color:var(--text);line-height:1;}
.price-main span{font-size:14px;font-weight:500;color:var(--textSec);}
.price-excl{font-size:13px;color:var(--textSec);margin-top:4px;}
.price-savings{display:inline-flex;align-items:center;gap:6px;background:rgba(34,197,94,.12);border:1px solid rgba(34,197,94,.3);color:var(--green);padding:5px 12px;border-radius:20px;font-size:12px;font-weight:700;margin-top:8px;}
/* Availability */
.availability-row{display:flex;align-items:center;gap:8px;margin-bottom:14px;padding:12px 16px;border-radius:12px;font-size:13px;font-weight:700;}
.availability-row.in{background:rgba(34,197,94,.1);border:1px solid rgba(34,197,94,.3);color:var(--green);}
.availability-row.low{background:rgba(245,158,11,.1);border:1px solid rgba(245,158,11,.3);color:var(--orange);}
.availability-row.out{background:rgba(239,68,68,.1);border:1px solid rgba(239,68,68,.3);color:var(--red);}
/* Qty + ATC */
.purchase-row{display:flex;gap:10px;align-items:stretch;margin-bottom:14px;}
.qty-control{display:flex;align-items:center;background:rgba(255,255,255,.06);border:1px solid var(--border);border-radius:12px;overflow:hidden;flex-shrink:0;}
.qty-btn{background:none;border:none;color:var(--text);width:38px;height:100%;cursor:pointer;font-size:18px;font-weight:800;transition:background .15s;}
.qty-btn:hover{background:rgba(250,180,39,.15);}
.qty-val{min-width:40px;text-align:center;font-size:16px;font-weight:800;padding:0 4px;}
.atc-btn{flex:1;background:var(--accent);color:var(--primary);border:none;padding:14px 20px;border-radius:12px;font-weight:900;font-size:15px;font-family:'Montserrat',sans-serif;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:9px;transition:background .2s,transform .15s,box-shadow .2s;}
.atc-btn:hover{background:var(--accentHover);transform:translateY(-2px);box-shadow:0 8px 24px rgba(250,180,39,.4);}
.atc-btn:disabled{opacity:.45;cursor:not-allowed;background:#555;transform:none;box-shadow:none;}
.atc-btn.in-cart{background:var(--green);color:white;}
.wishlist-big-btn{background:rgba(255,255,255,.06);border:1px solid var(--border);color:var(--textSec);width:48px;border-radius:12px;cursor:pointer;font-size:18px;transition:background .2s,color .2s,border-color .2s;flex-shrink:0;display:flex;align-items:center;justify-content:center;}
.wishlist-big-btn:hover,.wishlist-big-btn.active{background:rgba(239,68,68,.12);border-color:var(--red);color:var(--red);}
/* Delivery info */
.delivery-info{display:flex;flex-direction:column;gap:9px;margin-bottom:18px;}
.delivery-item{display:flex;align-items:center;gap:10px;font-size:13px;padding:10px 14px;background:rgba(37,37,66,.4);border-radius:10px;}
.delivery-item i{color:var(--accent);width:18px;text-align:center;font-size:15px;}
.delivery-item strong{margin-right:3px;}
/* Meta table */
.meta-table{width:100%;border-collapse:collapse;}
.meta-table tr{border-bottom:1px solid var(--border);}
.meta-table tr:last-child{border-bottom:none;}
.meta-table td{padding:9px 0;font-size:13px;}
.meta-table td:first-child{color:var(--textSec);width:40%;font-weight:600;}
.meta-table td:last-child{font-weight:700;text-align:right;}

/* ── TABS ── */
.tabs-section{margin-bottom:48px;}
.tabs-nav{display:flex;gap:4px;border-bottom:2px solid var(--border);margin-bottom:24px;overflow-x:auto;scrollbar-width:none;}
.tabs-nav::-webkit-scrollbar{display:none;}
.tab-btn{background:none;border:none;color:var(--textSec);padding:12px 20px;font-size:13px;font-weight:700;font-family:'Montserrat',sans-serif;cursor:pointer;white-space:nowrap;position:relative;transition:color .2s;}
.tab-btn::after{content:'';position:absolute;bottom:-2px;left:0;right:0;height:2px;background:var(--accent);transform:scaleX(0);transition:transform .2s;}
.tab-btn.active{color:var(--accent);}.tab-btn.active::after{transform:scaleX(1);}
.tab-btn:hover{color:var(--text);}
.tab-panel{display:none;}.tab-panel.active{display:block;}
/* Description tab */
.desc-content{color:var(--textSec);font-size:14px;line-height:1.7;}
.desc-content h3{color:var(--text);font-size:16px;font-weight:800;margin:16px 0 8px;}
.desc-content ul{padding-left:20px;margin:8px 0;}
.desc-content li{margin-bottom:6px;}
/* Params tab */
.params-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:12px;}
.param-item{background:var(--cardBg);border:1px solid var(--border);border-radius:12px;padding:14px;}
.param-label{font-size:11px;color:var(--textSec);text-transform:uppercase;letter-spacing:1px;margin-bottom:4px;}
.param-value{font-size:14px;font-weight:800;}
/* Reviews tab */
.reviews-summary{display:flex;gap:28px;align-items:center;margin-bottom:24px;flex-wrap:wrap;}
.reviews-big-score{text-align:center;}
.reviews-big-score .score{font-size:4rem;font-weight:900;color:var(--accent);line-height:1;}
.reviews-big-score .total{font-size:12px;color:var(--textSec);}
.reviews-bars{flex:1;min-width:180px;}
.review-bar-row{display:flex;align-items:center;gap:8px;margin-bottom:6px;font-size:12px;}
.review-bar-row span:first-child{width:14px;text-align:right;color:var(--textSec);}
.review-bar{flex:1;height:6px;background:rgba(255,255,255,.1);border-radius:3px;overflow:hidden;}
.review-bar-fill{height:100%;background:var(--accent);border-radius:3px;}
.review-card{background:var(--cardBg);border:1px solid var(--border);border-radius:14px;padding:18px;margin-bottom:12px;}
.review-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:10px;flex-wrap:wrap;gap:8px;}
.review-author{font-weight:800;font-size:14px;}
.review-date{font-size:11px;color:var(--textSec);}
.review-stars{display:flex;gap:2px;color:#fbbf24;font-size:12px;}
.review-text{font-size:13px;color:var(--textSec);line-height:1.6;}
.add-review-btn{margin-top:16px;background:rgba(250,180,39,.1);border:1px solid var(--accent);color:var(--accent);padding:11px 22px;border-radius:12px;font-weight:800;font-size:13px;font-family:'Montserrat',sans-serif;cursor:pointer;transition:background .2s;}
.add-review-btn:hover{background:rgba(250,180,39,.2);}

/* RELATED PRODUCTS */
.related-section{margin-bottom:48px;}
.section-title{font-size:1.4rem;font-weight:900;color:var(--accent);margin-bottom:20px;}
.related-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:16px;}
/* Related card (reusing pcard styles) */
.pcard{background:var(--cardBg);border-radius:16px;overflow:hidden;border:1px solid var(--borderAccent);box-shadow:0 4px 20px rgba(0,0,0,.3);transition:transform .25s,border-color .25s,box-shadow .25s;display:flex;flex-direction:column;cursor:pointer;position:relative;height:400px;}
.pcard:hover{transform:translateY(-6px);border-color:rgba(250,180,39,.75);box-shadow:0 18px 40px rgba(0,0,0,.35);}
.pcard-img-wrap{height:185px;flex-shrink:0;display:flex;align-items:center;justify-content:center;background:rgba(25,25,42,.6);border-bottom:1px solid rgba(250,180,39,.12);padding:12px;overflow:hidden;}
.pcard-img{max-width:100%;max-height:100%;object-fit:contain;transition:transform .3s;}
.pcard:hover .pcard-img{transform:scale(1.07);}
.pcard-info{padding:13px;flex:1;display:flex;flex-direction:column;}
.pcard-name{font-size:12px;font-weight:700;color:var(--text);line-height:1.35;height:33px;overflow:hidden;display:-webkit-box;-webkit-line-clamp:2;line-clamp:2;-webkit-box-orient:vertical;margin-bottom:6px;}
.pcard-price{font-size:16px;font-weight:900;margin-bottom:6px;}
.pcard-price span{font-size:10px;font-weight:400;color:var(--textSec);}
.pcard-avail{font-size:11px;font-weight:700;margin-bottom:8px;}
.pcard-avail.in{color:var(--green);}.pcard-avail.low{color:var(--orange);}.pcard-avail.out{color:var(--red);}
.pcard-footer{margin-top:auto;padding-top:8px;border-top:1px solid rgba(250,180,39,.15);}
.pcard-atc{width:100%;background:var(--accent);color:var(--primary);border:none;padding:9px;border-radius:10px;font-weight:900;font-size:11px;text-transform:uppercase;letter-spacing:.5px;font-family:'Montserrat',sans-serif;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:5px;transition:background .2s,transform .15s;}
.pcard-atc:hover{background:var(--accentHover);transform:translateY(-1px);}
.pcard-atc:disabled{opacity:.45;cursor:not-allowed;background:#555;transform:none;}
.pcard-atc.in-cart{background:var(--green);color:white;}

/* CART MODAL */
.cart-modal{display:none;position:fixed;inset:0;background:rgba(0,0,0,.8);z-index:2000;align-items:center;justify-content:center;padding:20px;}
.cart-modal.active{display:flex;}
.cart-content{background:var(--secondary);border-radius:18px;width:100%;max-width:760px;max-height:88vh;display:flex;flex-direction:column;box-shadow:var(--shadow);border:1px solid var(--borderAccent);}
.cart-header{padding:22px 26px 16px;display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--border);}
.cart-header h2{font-size:18px;font-weight:900;display:flex;align-items:center;gap:10px;color:var(--accent);}
.close-cart{background:none;border:none;color:var(--textSec);font-size:24px;cursor:pointer;}
.cart-body{flex:1;overflow-y:auto;padding:16px 26px;}
.empty-cart{text-align:center;padding:55px 20px;color:var(--textSec);}
.empty-cart i{font-size:52px;margin-bottom:14px;opacity:.35;display:block;}
.cart-summary{padding:16px 26px 22px;border-top:2px solid var(--accent);}
.checkout-btn{width:100%;padding:13px;background:var(--accent);color:var(--primary);border:none;border-radius:12px;font-size:14px;font-weight:900;font-family:'Montserrat',sans-serif;cursor:pointer;margin-top:13px;transition:background .2s,transform .15s;display:flex;align-items:center;justify-content:center;gap:8px;}
.checkout-btn:hover{background:var(--accentHover);transform:translateY(-2px);}
/* AUTH */
.auth-modal{display:none;position:fixed;inset:0;background:rgba(0,0,0,.85);z-index:9999;align-items:center;justify-content:center;padding:20px;}
.auth-modal.active{display:flex;}
.auth-content{background:var(--secondary);border-radius:18px;width:100%;max-width:430px;padding:38px;box-shadow:var(--shadow);border:2px solid var(--accent);position:relative;}
.auth-header{text-align:center;margin-bottom:26px;}
.auth-header h2{font-size:24px;color:var(--accent);margin-bottom:7px;}
.auth-header p{color:var(--textSec);font-size:13px;}
.auth-form{display:flex;flex-direction:column;gap:16px;}
.form-group{display:flex;flex-direction:column;gap:7px;}
.form-group label{font-size:13px;font-weight:700;}
.form-group input{padding:11px 13px;background:rgba(255,255,255,.05);border:1px solid var(--border);border-radius:10px;color:var(--text);font-size:14px;font-family:'Montserrat',sans-serif;transition:border-color .2s;}
.form-group input:focus{outline:none;border-color:var(--accent);}
.auth-submit{background:var(--accent);color:var(--primary);border:none;padding:13px;border-radius:10px;font-weight:900;font-size:14px;font-family:'Montserrat',sans-serif;cursor:pointer;transition:background .2s;}
.auth-submit:hover{background:var(--accentHover);}
.auth-switch{text-align:center;margin-top:16px;color:var(--textSec);font-size:13px;}
.auth-switch a{color:var(--accent);cursor:pointer;font-weight:700;}
.close-auth{position:absolute;top:13px;right:13px;background:none;border:none;color:var(--textSec);font-size:22px;cursor:pointer;}
.auth-error{background:rgba(239,68,68,.1);border:1px solid var(--red);color:var(--red);padding:11px;border-radius:8px;font-size:13px;display:none;}
.auth-error.show{display:block;}
#loginCode,#registerCode{font-size:22px!important;font-weight:800!important;letter-spacing:8px!important;text-align:center!important;background:rgba(250,180,39,.1)!important;border:2px solid var(--accent)!important;color:var(--accent)!important;}

/* STICKY MOBILE BOTTOM BAR */
.mobile-atc-bar{display:none;position:fixed;bottom:0;left:0;right:0;background:rgba(25,25,42,.97);border-top:1px solid var(--borderAccent);padding:12px 16px;z-index:900;gap:10px;align-items:center;}
.mobile-atc-bar .mob-price{font-size:18px;font-weight:900;color:var(--accent);}
.mobile-atc-bar .mob-atc{flex:1;background:var(--accent);color:var(--primary);border:none;padding:13px;border-radius:12px;font-weight:900;font-size:14px;font-family:'Montserrat',sans-serif;cursor:pointer;transition:background .2s;}
.mobile-atc-bar .mob-atc:hover{background:var(--accentHover);}
.mobile-atc-bar .mob-atc.in-cart{background:var(--green);color:white;}

/* RESPONSIVE */
@media(max-width:1024px){
    .product-detail-grid{grid-template-columns:1fr;}
    .info-col{order:-1;}
}
@media(max-width:768px){
    .hamburger-btn{display:block;}.search-toggle-btn{display:block;}.search-box{display:none;}
    .auth-buttons{display:none;}.user-menu{display:none;}
    .cart-btn span:not(.cart-count-badge){display:none;}
    .header-container{padding:0 14px;height:58px;gap:10px;}
    .logo-text h1{font-size:18px;}.logo-text p{display:none;}
    .cat-container{padding:0 14px;}
    .breadcrumb{padding:12px 14px 0;}
    .product-detail-wrapper{padding:14px 14px 80px;}
    .product-title{font-size:1.4rem;}
    .price-main{font-size:1.8rem;}
    .mobile-atc-bar{display:flex;}
    .related-grid{grid-template-columns:repeat(2,1fr);}
    #toast-container{bottom:80px;right:14px;left:14px;}
    .toast{min-width:unset;max-width:100%;}
}