:root{
  --bg:#0f1222; --bg2:#171b31; --card:#1e2340; --accent:#7c5cff;
  --accent2:#00e0b0; --text:#eef0ff; --muted:#9aa0c3; --danger:#ff4757;
  --radius:18px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Segoe UI',system-ui,Arial,sans-serif;background:linear-gradient(135deg,var(--bg),var(--bg2));color:var(--text);min-height:100vh;display:flex;flex-direction:column;user-select:none}
a{color:var(--accent2);text-decoration:none}
img{max-width:100%}
main{flex:1;width:100%;max-width:1200px;margin:0 auto;padding:20px 16px 40px}

/* Шапка */
.topbar{position:sticky;top:0;z-index:50;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 16px;background:rgba(15,18,34,.85);backdrop-filter:blur(10px);border-bottom:1px solid #2a2f52}
.burger{background:none;border:none;cursor:pointer;display:flex;align-items:center}
.logo-img{height:38px;border-radius:10px}
.logo-text{font-weight:800;font-size:20px;letter-spacing:2px;background:linear-gradient(90deg,var(--accent),var(--accent2));-webkit-background-clip:text;background-clip:text;color:transparent}
.site-name{font-weight:700;color:var(--muted)}
.cart-avatar{position:relative;width:46px;height:46px;flex:0 0 46px;border-radius:50%;background:var(--card);display:flex;align-items:center;justify-content:center;border:2px solid var(--accent);transition:transform .2s}
.cart-avatar:hover{transform:scale(1.08)}
.cart-avatar img{width:24px;height:24px;filter:invert(1)}
.cart-count{position:absolute;top:-6px;right:-6px;min-width:20px;height:20px;border-radius:10px;background:var(--danger);color:#fff;font-size:12px;font-weight:700;display:flex;align-items:center;justify-content:center;padding:0 5px}

/* Боковое меню */
.side-menu{position:fixed;top:0;left:-290px;width:270px;height:100vh;background:var(--card);z-index:100;padding:60px 20px 20px;display:flex;flex-direction:column;gap:6px;transition:left .3s ease;box-shadow:4px 0 30px rgba(0,0,0,.5)}
.side-menu.open{left:0}
.side-menu a{color:var(--text);padding:12px 14px;border-radius:12px;font-weight:600}
.side-menu a:hover{background:var(--accent);color:#fff}
.menu-close{position:absolute;top:10px;right:12px;background:none;border:none;color:var(--muted);font-size:28px;cursor:pointer}
.menu-overlay{position:fixed;inset:0;background:rgba(0,0,0,.5);z-index:90;opacity:0;pointer-events:none;transition:opacity .3s}
.menu-overlay.show{opacity:1;pointer-events:auto}

/* Сетка товаров */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:20px;margin-top:20px}
.product-card{background:var(--card);border-radius:var(--radius);overflow:hidden;cursor:pointer;transition:transform .25s,box-shadow .25s;position:relative;display:flex;flex-direction:column}
.product-card:hover{transform:translateY(-6px);box-shadow:0 14px 40px rgba(124,92,255,.35)}
.product-card .thumb{position:relative;aspect-ratio:1/1;width:100%;border-radius:var(--radius);overflow:hidden}
.product-card .thumb img{width:100%;height:100%;object-fit:cover;border-radius:var(--radius)}
.thumb-placeholder{width:100%;height:100%;display:flex;align-items:center;justify-content:center;font-size:52px;background:linear-gradient(135deg,#2a2f52,#1e2340);border-radius:var(--radius)}
.sticker{position:absolute;top:10px;left:10px;padding:5px 12px;border-radius:999px;font-size:11px;font-weight:800;color:#fff;box-shadow:0 4px 12px rgba(0,0,0,.4)}
.product-info{padding:14px;display:flex;flex-direction:column;gap:8px;flex:1}
.product-title{font-size:16px;font-weight:700}
.product-short{color:var(--muted);font-size:13px;flex:1}
.product-bottom{display:flex;align-items:center;justify-content:space-between;margin-top:6px}
.price{font-size:18px;font-weight:800;color:var(--accent2)}
.price .old{font-size:13px;color:var(--muted);text-decoration:line-through;font-weight:400;margin-left:6px}
.add-btn{width:44px;height:44px;border-radius:50%;border:none;background:linear-gradient(135deg,var(--accent),#5a3fff);color:#fff;font-size:22px;cursor:pointer;transition:transform .2s,box-shadow .2s;flex:0 0 44px}
.add-btn:hover{transform:scale(1.12);box-shadow:0 0 18px var(--accent)}

/* Модальное окно товара */
.modal-overlay{position:fixed;inset:0;background:rgba(5,6,15,.8);z-index:200;display:none;align-items:center;justify-content:center;padding:16px;backdrop-filter:blur(4px)}
.modal-overlay.show{display:flex}
.modal{background:var(--card);border-radius:22px;max-width:640px;width:100%;max-height:92vh;overflow-y:auto;padding:24px;position:relative;animation:pop .25s ease}
@keyframes pop{from{transform:scale(.9);opacity:0}to{transform:scale(1);opacity:1}}
.modal-close{position:absolute;top:12px;right:16px;background:none;border:none;color:var(--muted);font-size:30px;cursor:pointer;z-index:5}
.modal-img{width:100%;aspect-ratio:1/1;object-fit:cover;border-radius:16px;cursor:zoom-in;transition:transform .25s}
.modal-img.full{position:fixed;inset:0;width:100vw;height:100vh;object-fit:contain;z-index:300;border-radius:0;background:#000;cursor:zoom-out}
.modal h2{font-size:22px;font-weight:800;margin:14px 0 8px}
.modal .desc{color:var(--muted);line-height:1.6;margin-bottom:16px;white-space:pre-line}
.qty-row{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin:14px 0}
.qty-box{display:flex;align-items:center;gap:10px;background:var(--bg);border-radius:999px;padding:6px}
.qty-box button{width:36px;height:36px;border-radius:50%;border:none;background:var(--accent);color:#fff;font-size:18px;cursor:pointer}
.qty-box span{min-width:34px;text-align:center;font-weight:700;font-size:17px}
.tier-note{font-size:13px;color:var(--accent2)}
.btn{display:inline-block;border:none;border-radius:14px;padding:13px 26px;font-size:15px;font-weight:700;cursor:pointer;background:linear-gradient(135deg,var(--accent),#5a3fff);color:#fff;transition:transform .15s,box-shadow .15s}
.btn:hover{transform:translateY(-2px);box-shadow:0 8px 24px rgba(124,92,255,.4)}
.btn-green{background:linear-gradient(135deg,#00c896,#00e0b0)}
.btn-block{width:100%;text-align:center}
.discount-badge{background:rgba(0,224,176,.15);color:var(--accent2);padding:4px 12px;border-radius:999px;font-size:13px;font-weight:700}

/* Формы */
.form-card{background:var(--card);border-radius:var(--radius);padding:26px;max-width:560px;margin:24px auto}
.form-card h1{font-size:24px;margin-bottom:18px}
label{display:block;margin:14px 0 6px;font-size:14px;color:var(--muted);font-weight:600}
input[type=text],input[type=email],input[type=password],input[type=tel],input[type=number],select,textarea{width:100%;padding:12px 14px;border-radius:12px;border:1px solid #2a2f52;background:var(--bg);color:var(--text);font-size:15px}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--accent)}
input[type=file]{padding:10px;background:var(--bg);border-radius:12px;border:1px dashed #2a2f52;width:100%;color:var(--muted)}
.check-row{display:flex;align-items:flex-start;gap:10px;margin:16px 0;font-size:14px;color:var(--muted)}
.check-row input{width:18px;height:18px;margin-top:2px;flex:0 0 18px}
.err{background:rgba(255,71,87,.15);color:#ff8a95;padding:10px 14px;border-radius:12px;margin:10px 0;font-size:14px}
.ok{background:rgba(0,224,176,.15);color:var(--accent2);padding:10px 14px;border-radius:12px;margin:10px 0;font-size:14px}
.earn-box{background:rgba(0,224,176,.08);border:1px solid rgba(0,224,176,.3);border-radius:14px;padding:14px 16px;margin:12px 0;font-size:15px}
.earn-box b{color:var(--accent2);font-size:20px}

/* Корзина, кабинет, таблицы */
.cart-item{display:flex;gap:14px;background:var(--card);border-radius:16px;padding:12px;margin-bottom:12px;align-items:center}
.cart-item img{width:70px;height:70px;border-radius:12px;object-fit:cover}
.table-wrap{overflow-x:auto;background:var(--card);border-radius:16px;padding:8px;margin-top:14px}
table{width:100%;border-collapse:collapse;font-size:14px}
th,td{padding:10px 12px;text-align:left;border-bottom:1px solid #2a2f52}
th{color:var(--muted);font-weight:600}
.account-avatar{width:86px;height:86px;border-radius:50%;object-fit:cover;border:3px solid var(--accent)}
.promo-box{display:flex;gap:10px;align-items:center;background:var(--bg);border-radius:14px;padding:12px 16px;margin:10px 0}
.promo-box code{font-size:20px;font-weight:800;color:var(--accent2);letter-spacing:1px}
.filters{display:flex;gap:12px;flex-wrap:wrap;align-items:end;background:var(--card);border-radius:16px;padding:16px;margin-top:16px}
.filters label{margin:0}
.cat-menu{display:flex;gap:8px;flex-wrap:wrap;margin:16px 0}
.cat-menu a{padding:8px 16px;border-radius:999px;background:var(--card);color:var(--text);font-size:14px;font-weight:600}
.cat-menu a.active,.cat-menu a:hover{background:var(--accent);color:#fff}

/* Летящий товар */
.fly-img{position:fixed;z-index:500;width:90px;height:90px;border-radius:16px;object-fit:cover;pointer-events:none;box-shadow:0 10px 30px rgba(0,0,0,.5);transition:all .8s cubic-bezier(.5,-0.2,.6,1)}

/* Защитный оверлей */
.protect-overlay{position:fixed;inset:0;z-index:9999;background:rgba(5,6,15,.97);display:none;align-items:center;justify-content:center;text-align:center;padding:30px}
.protect-overlay.show{display:flex}
.protect-overlay .box{max-width:520px}
.protect-overlay h2{color:var(--danger);margin-bottom:14px;font-size:24px}
.protect-overlay p{color:var(--muted);line-height:1.7}

/* Подвал */
.footer{background:var(--card);padding:26px 16px;text-align:center;margin-top:auto}
.footer-links{display:flex;gap:24px;justify-content:center;flex-wrap:wrap;margin-bottom:12px;font-weight:700}
.copy{color:var(--muted);font-size:13px}

@media(max-width:640px){
  .grid{grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:14px}
  .site-name{display:none}
  .form-card{padding:18px}
}