:root{--bg: #0e0f13;--bg-elev: #171922;--bg-elev-2: #1f2230;--card-border: #2a2e3d;--gold: #f5c518;--gold-soft: #d4af37;--gold-dim: rgba(245, 197, 24, .12);--green: #2ecc71;--red: #e74c3c;--text: #f3f4f6;--text-dim: #9aa0ad;--radius: 16px}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}html,body,#root{height:100%}body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;font-size:15px;-webkit-font-smoothing:antialiased}.app{max-width:520px;margin:0 auto;padding:16px 16px 92px}.title{font-size:22px;font-weight:800;letter-spacing:-.02em;margin:4px 0 16px}.subtitle{color:var(--text-dim);font-size:13px}.card{background:var(--bg-elev);border:1px solid var(--card-border);border-radius:var(--radius);padding:16px;margin-bottom:12px}.balance-card{background:radial-gradient(120% 120% at 100% 0%,#f5c51824,#171922 55%);border:1px solid var(--card-border)}.balance-label{color:var(--text-dim);font-size:12px;text-transform:uppercase;letter-spacing:.08em}.balance-value{font-size:34px;font-weight:900;margin:6px 0 2px}.balance-value .gp{color:var(--gold)}.trades-left{color:var(--text-dim);font-size:13px}.trades-left b{color:var(--text)}.model-card{position:relative;cursor:pointer;transition:border-color .15s,transform .1s}.model-card:active{transform:scale(.99)}.model-card.selected{border-color:var(--gold);box-shadow:0 0 0 1px var(--gold-dim)}.model-head{display:flex;align-items:center;gap:10px}.model-icon{font-size:26px}.model-name{font-weight:800;font-size:17px}.model-tag{color:var(--gold-soft);font-size:12px;font-weight:600}.model-desc{color:var(--text-dim);font-size:13px;line-height:1.5;margin:10px 0}.selected-badge{position:absolute;top:14px;right:14px;background:var(--gold);color:#000;font-size:11px;font-weight:800;padding:3px 8px;border-radius:20px}.bars{display:flex;gap:16px;margin-top:6px}.bar-group{flex:1}.bar-label{font-size:11px;color:var(--text-dim);margin-bottom:4px}.bar-track{display:flex;gap:3px}.bar-dot{height:6px;flex:1;border-radius:3px;background:var(--bg-elev-2)}.bar-dot.on{background:var(--gold)}.bar-cost-note{font-size:11px;color:var(--text-dim);margin-top:10px}.seg{display:flex;background:var(--bg-elev-2);border-radius:12px;padding:4px;margin-top:12px}.seg button{flex:1;border:0;background:transparent;color:var(--text-dim);padding:9px;border-radius:9px;font-weight:700;font-size:13px;cursor:pointer}.seg button.active{background:var(--gold);color:#000}.pack-card{display:flex;align-items:center;justify-content:space-between}.pack-left .pack-gp{font-weight:800;font-size:18px}.pack-left .pack-gp .gp{color:var(--gold)}.pack-left .pack-title{color:var(--text-dim);font-size:12px}.badge{background:var(--gold-dim);color:var(--gold);font-size:11px;font-weight:800;padding:3px 8px;border-radius:20px;margin-left:8px}.btn{border:0;border-radius:12px;padding:11px 18px;font-weight:800;font-size:14px;background:var(--gold);color:#000;cursor:pointer}.btn:active{opacity:.85}.btn.block{width:100%;padding:14px;font-size:15px}.btn.ghost{background:var(--bg-elev-2);color:var(--text)}textarea,input{width:100%;background:var(--bg-elev-2);border:1px solid var(--card-border);color:var(--text);border-radius:12px;padding:12px;font-size:14px;font-family:inherit;resize:vertical}.key-box{font-family:ui-monospace,Menlo,monospace;font-size:13px;word-break:break-all;background:var(--bg-elev-2);border:1px dashed var(--gold-soft);border-radius:12px;padding:12px;color:var(--gold);margin:10px 0}.nav{position:fixed;bottom:0;left:0;right:0;display:flex;justify-content:space-around;background:#0e0f13eb;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-top:1px solid var(--card-border);padding:8px 8px calc(8px + env(safe-area-inset-bottom))}.nav button{background:none;border:0;color:var(--text-dim);font-size:11px;font-weight:600;display:flex;flex-direction:column;align-items:center;gap:3px;cursor:pointer;padding:4px 10px}.nav button .ico{font-size:20px}.nav button.active{color:var(--gold)}.center{text-align:center;padding:40px 0;color:var(--text-dim)}.hint{color:var(--text-dim);font-size:12px;line-height:1.5}.row{display:flex;gap:10px}.admin-tag{font-size:10px;color:var(--gold);border:1px solid var(--gold-soft);border-radius:6px;padding:1px 5px;margin-left:6px}