:root{--bg:#0b0b0d;--panel:#16161a;--line:#26262c;--text:#f2f2f4;--muted:#9a9aa5;--accent:#e8c547;--red:#d62839}
*{box-sizing:border-box;margin:0;padding:0}
body{background:var(--bg);color:var(--text);font-family:system-ui,-apple-system,"Segoe UI",sans-serif;line-height:1.5}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
button{font:inherit;cursor:pointer;border:0}

.site-header{position:sticky;top:0;z-index:20;display:flex;align-items:center;justify-content:space-between;padding:10px 16px;background:rgba(11,11,13,.92);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.logo img{height:101px;width:auto}
.logo span{font-weight:800;letter-spacing:3px;font-size:1.3rem}
.cart-link{position:relative;padding:8px 14px;border:1px solid var(--line);border-radius:10px;font-weight:600}
.cart-count{background:var(--accent);color:#000;border-radius:99px;padding:0 7px;font-size:.8rem;margin-left:6px}

.container{max-width:1200px;margin:0 auto;padding:16px}
.grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
@media(min-width:700px){.grid{grid-template-columns:repeat(3,1fr);gap:16px}}
@media(min-width:1000px){.grid{grid-template-columns:repeat(4,1fr)}}
.card{background:var(--panel);border:1px solid var(--line);border-radius:12px;overflow:hidden;position:relative;transition:transform .2s}
.card:hover{transform:translateY(-3px)}
.card .img-wrap{aspect-ratio:1/1;background:#1d1d22}
.card img{width:100%;height:100%;object-fit:cover}
.card-body{padding:10px 12px 14px}
.card-name{font-size:.92rem;font-weight:600;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:2.7em}
.card-price{margin-top:6px;font-weight:700;color:var(--accent)}
.old{color:var(--muted);text-decoration:line-through;font-weight:400;margin-left:6px;font-size:.85em}
.badge-out{position:absolute;top:8px;left:8px;background:#000;color:#fff;font-size:.72rem;padding:3px 8px;border-radius:6px;border:1px solid var(--line)}
.card.is-out img{opacity:.45}

.pager{display:flex;justify-content:center;align-items:center;gap:14px;margin:24px 0}
.pager button{background:var(--panel);color:var(--text);padding:10px 18px;border-radius:10px;border:1px solid var(--line)}
.pager button:disabled{opacity:.35;cursor:not-allowed}
.empty{text-align:center;color:var(--muted);padding:60px 0}

.product{display:grid;gap:20px}
@media(min-width:800px){.product{grid-template-columns:1.1fr 1fr;gap:36px}}
.gallery{background:#f4f4f6;border-radius:14px;padding:12px}
.main-img{aspect-ratio:1/1;display:flex;align-items:center;justify-content:center;background:#fff;border-radius:10px;overflow:hidden}
.main-img img{width:100%;height:100%;object-fit:contain}
.thumbs{display:flex;gap:8px;margin-top:10px;overflow-x:auto;padding-bottom:4px}
.thumbs button{flex:0 0 68px;height:68px;background:#fff;border:2px solid transparent;border-radius:8px;padding:2px}
.thumbs button.active{border-color:#111}
.thumbs img{width:100%;height:100%;object-fit:contain}
.info h1{font-size:1.4rem;line-height:1.3}
.price{margin:10px 0;font-size:1.5rem;font-weight:800;color:var(--accent)}
.price .old{font-size:1rem}
.label{margin:18px 0 8px;font-weight:600;color:var(--muted);font-size:.9rem}
.sizes{display:flex;flex-wrap:wrap;gap:10px}
.size{min-width:64px;padding:10px 14px;background:var(--panel);color:var(--text);border:1px solid var(--line);border-radius:10px;font-weight:700;text-align:center}
.size small{display:block;font-weight:400;font-size:.7rem;color:var(--muted)}
.size.selected{background:var(--accent);color:#000;border-color:var(--accent)}
.size.selected small{color:#222}
.size:disabled{opacity:.35;text-decoration:line-through;cursor:not-allowed}
.total-stock{margin-top:14px;font-weight:600}
.stock-out-text{color:var(--red);font-weight:700}
.actions{display:flex;gap:10px;margin-top:20px}
.btn{flex:1;padding:14px;border-radius:12px;font-weight:700;font-size:1rem}
.btn-primary{background:var(--accent);color:#000}
.btn-ghost{background:transparent;color:var(--text);border:1px solid var(--text)}
.btn:disabled{opacity:.4;cursor:not-allowed}

.toast-error{position:fixed;top:70px;left:50%;transform:translateX(-50%);z-index:50;background:#d62839;color:#fff;padding:12px 20px;border-radius:10px;font-weight:700;box-shadow:0 6px 20px rgba(0,0,0,.5);max-width:92%;text-align:center}
.toast-ok{background:#1f9d55;color:#fff}
.hidden{display:none!important}

.cart-item{display:grid;grid-template-columns:72px 1fr auto;gap:12px;align-items:center;background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:10px;margin-bottom:10px}
.cart-item img{width:72px;height:72px;object-fit:cover;border-radius:8px}
.qty{display:flex;align-items:center;gap:8px;margin-top:6px}
.qty button{width:30px;height:30px;border-radius:8px;background:#26262c;color:var(--text)}
.remove{background:transparent;color:var(--muted);font-size:.8rem;text-decoration:underline}
.cart-total{display:flex;justify-content:space-between;font-size:1.2rem;font-weight:800;margin:18px 0}

.float-messenger{position:fixed;right:16px;bottom:16px;z-index:30;background:var(--accent);color:#000;font-weight:700;padding:12px 16px;border-radius:99px}
.site-footer{border-top:1px solid var(--line);margin-top:40px;padding:20px 16px;text-align:center;color:var(--muted);font-size:.9rem}
.site-footer a{margin:0 10px;text-decoration:underline}