*{margin:0;padding:0;box-sizing:border-box}
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');
:root{--bg:#0a0a0f;--card:#13131a;--border:#1e1e2a;--accent:#c8956c;--gold:#d4a76a;--text:#f0f0f5;--muted:#8888a0;--green:#34d399;--blue:#60a5fa;--purple:#a78bfa}
body{font-family:'Inter',sans-serif;background:var(--bg);color:var(--text);min-height:100vh;overflow-x:hidden}
.container{max-width:1200px;margin:0 auto;padding:40px 20px}
h1{font-size:2.5rem;font-weight:800;text-align:center;background:linear-gradient(135deg,var(--accent),var(--gold));-webkit-background-clip:text;-webkit-text-fill-color:transparent;margin-bottom:8px}
.subtitle{text-align:center;color:var(--muted);font-size:1rem;margin-bottom:48px}
.tabs{display:flex;justify-content:center;gap:8px;margin-bottom:40px}
.tab{padding:10px 24px;border-radius:99px;border:1px solid var(--border);background:transparent;color:var(--muted);cursor:pointer;font-size:.9rem;font-family:inherit;transition:.3s}
.tab.active,.tab:hover{background:var(--accent);color:#fff;border-color:var(--accent)}
.view{display:none}.view.active{display:block}

/* Phone Mockup */
.phone-section{display:flex;justify-content:center;align-items:flex-start;gap:60px;flex-wrap:wrap}
.phone{width:320px;height:640px;background:#1a1a24;border-radius:40px;border:3px solid #2a2a3a;padding:16px;position:relative;box-shadow:0 20px 60px rgba(0,0,0,.5)}
.phone-notch{width:120px;height:28px;background:var(--bg);border-radius:0 0 16px 16px;margin:0 auto 16px;position:relative}
.phone-screen{height:calc(100% - 44px);overflow-y:auto;padding:8px;scrollbar-width:none}
.phone-screen::-webkit-scrollbar{display:none}

/* Wallet Card */
.wallet-card{width:100%;border-radius:16px;padding:24px;background:linear-gradient(135deg,#2c1810,#4a2c1a,#2c1810);position:relative;overflow:hidden;margin-bottom:16px}
.wallet-card::before{content:'';position:absolute;top:-50%;right:-50%;width:100%;height:100%;background:radial-gradient(circle,rgba(200,149,108,.15),transparent);pointer-events:none}
.wallet-card .brand{font-size:1.1rem;font-weight:700;color:var(--gold);margin-bottom:4px}
.wallet-card .tier{font-size:.75rem;color:var(--accent);text-transform:uppercase;letter-spacing:2px;margin-bottom:16px}
.wallet-card .name{font-size:.9rem;color:#fff;margin-bottom:12px}
.wallet-card .balance-row{display:flex;justify-content:space-between;align-items:flex-end}
.wallet-card .balance-label{font-size:.65rem;color:rgba(255,255,255,.5);text-transform:uppercase}
.wallet-card .balance-val{font-size:1.4rem;font-weight:700;color:#fff}
.stamps{display:flex;gap:4px;margin-top:12px}
.stamp{width:24px;height:24px;border-radius:50%;border:2px solid var(--gold);display:flex;align-items:center;justify-content:center;font-size:10px}
.stamp.filled{background:var(--gold);color:#1a1a24}
.barcode{width:100%;height:40px;background:repeating-linear-gradient(90deg,#fff 0 2px,transparent 2px 4px,#fff 4px 5px,transparent 5px 8px);border-radius:4px;margin-top:12px;opacity:.8}

/* Info List */
.info-list{display:flex;flex-direction:column;gap:12px}
.info-item{background:var(--card);border-radius:12px;padding:14px;display:flex;align-items:center;gap:12px;border:1px solid var(--border)}
.info-icon{width:36px;height:36px;border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:18px;flex-shrink:0}
.info-item h4{font-size:.85rem;font-weight:600;margin-bottom:2px}
.info-item p{font-size:.7rem;color:var(--muted)}

/* Feature Cards */
.features-desc{max-width:420px}
.features-desc h2{font-size:1.5rem;font-weight:700;margin-bottom:8px}
.features-desc>p{color:var(--muted);margin-bottom:24px;line-height:1.6}
.feature-card{background:var(--card);border:1px solid var(--border);border-radius:16px;padding:20px;margin-bottom:12px;transition:.3s}
.feature-card:hover{border-color:var(--accent);transform:translateY(-2px)}
.feature-card h3{font-size:1rem;font-weight:600;margin-bottom:4px;display:flex;align-items:center;gap:8px}
.feature-card p{font-size:.85rem;color:var(--muted);line-height:1.5}

/* Admin Dashboard */
.admin-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px;margin-bottom:32px}
.stat-card{background:var(--card);border:1px solid var(--border);border-radius:16px;padding:24px;text-align:center;transition:.3s}
.stat-card:hover{border-color:var(--accent);transform:translateY(-3px)}
.stat-val{font-size:2rem;font-weight:800;margin-bottom:4px}
.stat-label{font-size:.85rem;color:var(--muted)}
.stat-change{font-size:.75rem;color:var(--green);margin-top:4px}

.panel{background:var(--card);border:1px solid var(--border);border-radius:16px;padding:24px;margin-bottom:24px}
.panel h3{font-size:1.1rem;font-weight:700;margin-bottom:16px;display:flex;align-items:center;gap:8px}
.panel-row{display:flex;justify-content:space-between;align-items:center;padding:12px 0;border-bottom:1px solid var(--border)}
.panel-row:last-child{border:none}

/* Chart placeholder */
.chart-bar{display:flex;align-items:flex-end;gap:8px;height:120px;padding-top:20px}
.bar{flex:1;background:linear-gradient(to top,var(--accent),var(--gold));border-radius:6px 6px 0 0;transition:.5s;position:relative}
.bar:hover{opacity:.8}
.bar-label{position:absolute;bottom:-20px;left:50%;transform:translateX(-50%);font-size:.6rem;color:var(--muted);white-space:nowrap}

/* Toggle / Design Panel */
.design-preview{display:flex;gap:24px;flex-wrap:wrap;align-items:flex-start}
.design-controls{flex:1;min-width:280px}
.control-group{margin-bottom:16px}
.control-group label{display:block;font-size:.8rem;color:var(--muted);margin-bottom:6px}
.control-group input[type=color]{width:48px;height:32px;border:none;border-radius:8px;cursor:pointer;background:transparent}
.control-group input[type=text]{width:100%;padding:10px;background:var(--bg);border:1px solid var(--border);border-radius:8px;color:var(--text);font-family:inherit}
.preview-card{flex:1;min-width:280px}

/* Responsive */
@media(max-width:768px){
h1{font-size:1.8rem}
.phone-section{flex-direction:column;align-items:center}
.features-desc{max-width:100%}
.admin-grid{grid-template-columns:1fr 1fr}
}