*{margin:0;padding:0;box-sizing:border-box}
:root{--bg:#0a0a0f;--card:#12121a;--border:#1e1e2e;--accent:#8b5cf6;--accent2:#a78bfa;--text:#e2e2e8;--muted:#6b6b80;--green:#22c55e;--red:#ef4444;--radius:12px}
body{font-family:'Segoe UI',system-ui,-apple-system,sans-serif;background:var(--bg);color:var(--text);min-height:100vh}
a{color:var(--accent2);text-decoration:none}
nav{background:var(--card);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:50;backdrop-filter:blur(20px)}
.nav-inner{max-width:1100px;margin:0 auto;padding:0 24px;height:60px;display:flex;align-items:center;justify-content:space-between}
.logo{font-size:1.3rem;font-weight:700;color:var(--text);letter-spacing:-.5px}
.logo span{color:var(--accent)}
.nav-links{display:flex;align-items:center;gap:20px;font-size:.9rem}
.support-link{font-size:.9rem;color:var(--text);background:var(--border);padding:6px 14px;border-radius:8px;font-weight:600;margin-left:12px;transition:all .2s}
.support-link:hover{background:var(--accent);color:#fff}
.nav-links .bal{background:var(--accent);color:#fff;padding:4px 12px;border-radius:20px;font-weight:600;font-size:.85rem}
.btn-sm{background:var(--accent);color:#fff!important;padding:6px 16px;border-radius:8px;font-weight:600;font-size:.85rem}
main{max-width:1100px;margin:0 auto;padding:40px 24px}

.hero{text-align:center;padding:80px 0 60px}
.hero h1{font-size:3rem;font-weight:800;letter-spacing:-1.5px;line-height:1.1}
.hero h1 span{background:linear-gradient(135deg,var(--accent),#c084fc);-webkit-background-clip:text;-webkit-text-fill-color:transparent}
.hero p{color:var(--muted);font-size:1.1rem;margin-top:16px;max-width:500px;margin-inline:auto}

.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:24px;margin-top:40px}
.card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:32px;transition:border-color .2s,transform .2s}
.card:hover{border-color:var(--accent);transform:translateY(-2px)}
.card h3{font-size:1.3rem;font-weight:700}
.card .desc{color:var(--muted);font-size:.9rem;margin:8px 0 20px}
.card .price{font-size:2rem;font-weight:800}
.card .price small{font-size:.9rem;color:var(--muted);font-weight:400}
.stock-badge{display:inline-block;padding:4px 10px;border-radius:6px;font-size:.8rem;font-weight:600;margin-top:12px}
.stock-badge.in{background:rgba(34,197,94,.15);color:var(--green)}
.stock-badge.out{background:rgba(239,68,68,.12);color:var(--red)}

.btn{display:inline-block;background:var(--accent);color:#fff;border:none;padding:12px 28px;border-radius:var(--radius);font-size:1rem;font-weight:600;cursor:pointer;width:100%;text-align:center;margin-top:16px;transition:opacity .2s}
.btn:hover{opacity:.85}
.btn:disabled{opacity:.4;cursor:not-allowed}
.btn-outline{background:transparent;border:1px solid var(--border);color:var(--text)}
.btn-outline:hover{border-color:var(--accent)}
.btn-green{background:var(--green)}

.form-box{max-width:400px;margin:60px auto;background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:40px}
.form-box h2{font-size:1.5rem;font-weight:700;margin-bottom:24px;text-align:center}
.form-box input{width:100%;padding:12px 16px;background:var(--bg);border:1px solid var(--border);border-radius:8px;color:var(--text);font-size:.95rem;margin-bottom:14px;outline:none;transition:border-color .2s}
.form-box input:focus{border-color:var(--accent)}
.form-box .err{color:var(--red);font-size:.85rem;margin-bottom:12px;display:none}
.form-box .link{text-align:center;margin-top:16px;font-size:.9rem;color:var(--muted)}

.tabs{display:flex;gap:8px;margin-bottom:30px;border-bottom:1px solid var(--border);padding-bottom:12px}
.tab{padding:8px 20px;border-radius:8px;cursor:pointer;font-weight:600;font-size:.9rem;color:var(--muted);transition:all .2s}
.tab.active{background:var(--accent);color:#fff}

.section{display:none}
.section.active{display:block}

.table{width:100%;border-collapse:collapse;margin-top:16px}
.table th,.table td{padding:12px 16px;text-align:left;border-bottom:1px solid var(--border);font-size:.9rem}
.table th{color:var(--muted);font-weight:600;font-size:.8rem;text-transform:uppercase;letter-spacing:.5px}
.table tr:hover td{background:rgba(139,92,246,.04)}

.status{padding:3px 10px;border-radius:6px;font-size:.8rem;font-weight:600}
.status.completed,.status.credited{background:rgba(34,197,94,.15);color:var(--green)}
.status.pending,.status.waiting{background:rgba(251,191,36,.15);color:#fbbf24}

.modal-bg{position:fixed;inset:0;background:rgba(0,0,0,.6);z-index:100;display:none;align-items:center;justify-content:center;backdrop-filter:blur(4px)}
.modal-bg.show{display:flex}
.modal{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:32px;max-width:480px;width:90%}
.modal h3{font-size:1.2rem;margin-bottom:16px}
.modal input,.modal textarea,.modal select{width:100%;padding:10px 14px;background:var(--bg);border:1px solid var(--border);border-radius:8px;color:var(--text);font-size:.9rem;margin-bottom:12px;outline:none;font-family:inherit}
.modal textarea{resize:vertical;min-height:100px;font-family:'Consolas',monospace;font-size:.85rem}

.codes-box{background:var(--bg);border:1px solid var(--border);border-radius:8px;padding:16px;margin-top:12px;font-family:'Consolas',monospace;font-size:.85rem;word-break:break-all;line-height:1.8;max-height:300px;overflow-y:auto}
.copy-btn{font-size:.8rem;padding:6px 14px;border-radius:6px;background:var(--border);color:var(--text);border:none;cursor:pointer;margin-top:8px}
.copy-btn:hover{background:var(--accent);color:#fff}

.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;margin-bottom:32px}
.stat-card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:24px}
.stat-card .label{font-size:.8rem;color:var(--muted);text-transform:uppercase;letter-spacing:.5px}
.stat-card .val{font-size:1.8rem;font-weight:800;margin-top:4px}

.qty-ctrl{display:flex;align-items:center;gap:12px;margin-top:12px}
.qty-ctrl button{width:36px;height:36px;border-radius:8px;border:1px solid var(--border);background:var(--bg);color:var(--text);font-size:1.1rem;cursor:pointer;display:flex;align-items:center;justify-content:center}
.qty-ctrl button:hover{border-color:var(--accent)}
.qty-ctrl span{font-size:1.1rem;font-weight:700;min-width:24px;text-align:center}

@media(max-width:640px){
  .hero h1{font-size:2rem}
  .grid{grid-template-columns:1fr}
  main{padding:24px 16px}
  .stat-grid{grid-template-columns:1fr 1fr}
}