:root{--bg:#0a0f1a;--bg2:#111827;--bg3:#1a2332;--card:#141c2b;--border:#1e293b;--accent:#00e5a0;--accent2:#00b8d4;--accent3:#7c6fff;--text:#e2eaf6;--text2:#89a;--text3:#567;--danger:#ef4444;--warn:#f59e0b;--success:#00e5a0}*{box-sizing:border-box;margin:0;padding:0;-webkit-tap-highlight-color:transparent}body,html{font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif;background:var(--bg);color:var(--text);min-height:100vh;-webkit-font-smoothing:antialiased}a{text-decoration:none;color:inherit}::-webkit-scrollbar{width:4px}::-webkit-scrollbar-track{background:var(--bg2)}::-webkit-scrollbar-thumb{background:var(--border);border-radius:2px}.app{max-width:480px;margin:0 auto;min-height:100vh;padding:16px 16px 32px}.card{background:var(--card);border:1px solid var(--border);border-radius:16px;padding:20px;margin-bottom:12px}.card-accent{border-color:rgba(0,229,160,.25)}.card-danger{border-color:rgba(239,68,68,.3)}.btn{width:100%;padding:14px 20px;border-radius:12px;font-weight:700;font-size:15px;cursor:pointer;border:none;transition:opacity .15s;display:inline-flex;align-items:center;justify-content:center;gap:8px}.btn:active{opacity:.7}.btn:disabled{opacity:.4;cursor:not-allowed}.btn-primary{background:var(--accent);color:var(--bg)}.btn-secondary{background:var(--bg3);color:var(--text);border:1px solid var(--border)}.btn-ghost{background:transparent;color:var(--text2)}.input{width:100%;padding:14px 16px;background:var(--bg2);border:1px solid var(--border);border-radius:12px;color:var(--text);font-size:16px;outline:none;transition:border .15s}.input:focus{border-color:var(--accent)}.input::placeholder{color:var(--text3)}.h1{font-size:22px;font-weight:800;margin-bottom:4px}.h2{font-size:17px;font-weight:700;margin-bottom:12px}.label{font-size:12px;text-transform:uppercase;letter-spacing:.5px;font-weight:600}.label,.muted{color:var(--text2)}.muted{font-size:13px}.badge{display:inline-flex;align-items:center;gap:4px;padding:4px 10px;border-radius:100px;font-size:12px;font-weight:700}.badge-green{background:rgba(0,229,160,.15);color:var(--accent)}.badge-purple{background:rgba(124,111,255,.15);color:var(--accent3)}.badge-yellow{background:rgba(245,158,11,.15);color:var(--warn)}.badge-red{background:rgba(239,68,68,.15);color:var(--danger)}.progress{width:100%;height:6px;background:var(--bg2);border-radius:100px;overflow:hidden;margin-top:10px}.progress-bar{height:100%;background:linear-gradient(90deg,var(--accent),var(--accent2));transition:width .3s}.spinner{animation:spin 1s linear infinite}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(1turn)}}.tier-bronze{color:#cd7f32}.tier-silver{color:#b0b0b0}.tier-gold{color:gold}.tier-platinum{color:#00e5a0}.center{min-height:100vh;display:flex;align-items:center;justify-content:center;flex-direction:column;padding:24px}