:root{--bg:#0a0612;--bg2:#120a1f;--card:#1a1029;--bd:#2d1b47;--purple:#9945FF;--green:#14F195;--tx:#f3edff;--mut:#a996c9}
*{box-sizing:border-box;margin:0;padding:0}
body{background:radial-gradient(1200px 600px at 70% -10%,#1d1030,var(--bg));color:var(--tx);font:15px/1.5 Segoe UI,Arial,sans-serif;min-height:100vh}
.top{display:flex;align-items:center;gap:14px;padding:20px 28px;border-bottom:1px solid var(--bd);position:sticky;top:0;background:rgba(10,6,18,.85);backdrop-filter:blur(8px);z-index:5}
.brand-logo{width:42px;height:42px;border-radius:11px}
h1{font-size:20px;font-weight:800}
.muted{color:var(--mut);font-size:13px}
.wrap{max-width:1180px;margin:0 auto;padding:28px}
.filters{display:flex;gap:10px;margin-bottom:22px}
.filter-btn{background:var(--card);border:1px solid var(--bd);color:var(--tx);padding:8px 18px;border-radius:999px;cursor:pointer;font-size:13px}
.filter-btn.active{background:linear-gradient(90deg,var(--purple),var(--green));border:none;color:#0a0612;font-weight:700}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:18px}
.card{background:var(--card);border:1px solid var(--bd);border-radius:16px;padding:16px;display:flex;flex-direction:column;gap:10px;text-decoration:none;color:inherit;transition:.15s}
.card:hover{border-color:var(--purple);transform:translateY(-2px)}
.card img{width:100%;aspect-ratio:1;object-fit:cover;border-radius:10px;background:#0a0612}
.card .name{font-weight:700;font-size:16px}
.card .price{color:var(--green);font-weight:800;font-size:18px}
.tag{background:#150a24;border:1px solid var(--bd);color:var(--mut);padding:2px 9px;border-radius:999px;font-size:11px}
.btn{display:inline-block;text-align:center;border:none;background:linear-gradient(90deg,var(--purple),var(--green));color:#0a0612;font-weight:800;padding:12px 20px;border-radius:10px;cursor:pointer;font-size:14px}
.btn:disabled{opacity:.5;cursor:not-allowed}
.detail{display:grid;grid-template-columns:1fr 1fr;gap:32px}
.detail img{width:100%;border-radius:16px}
.qr-modal{position:fixed;inset:0;background:rgba(0,0,0,.7);display:flex;align-items:center;justify-content:center;z-index:20}
.qr-box{background:var(--card);border:1px solid var(--bd);border-radius:18px;padding:28px;text-align:center;max-width:360px}
.qr-box img{width:260px;height:260px;border-radius:10px;background:#fff;padding:10px}
.status-dot{width:9px;height:9px;border-radius:50%;display:inline-block;margin-right:6px;background:var(--mut)}
.status-dot.paid{background:var(--green);box-shadow:0 0 8px var(--green)}
input,textarea{width:100%;padding:10px 12px;border-radius:8px;border:1px solid var(--bd);background:#0f0819;color:var(--tx);margin-bottom:10px}
label{font-size:12px;color:var(--mut);display:block;margin-bottom:4px}
.close-x{position:absolute;top:16px;right:20px;cursor:pointer;font-size:20px;color:var(--mut)}