:root{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background:var(--tg-theme-bg-color, #0e0e10);color:var(--tg-theme-text-color, #fff)}body{margin:0}.app{padding:16px;max-width:480px;margin:0 auto}.card{background:#ffffff0f;border-radius:16px;padding:16px;margin-bottom:12px}.balance-card .balance-points{font-size:28px;font-weight:700}.balance-meta{display:flex;gap:12px;font-size:13px;opacity:.8;margin-top:4px}.today-steps{margin-top:8px;font-size:14px}.achievements-list{list-style:none;padding:0;display:flex;flex-direction:column;gap:8px}.achievements-list li{display:flex;flex-direction:column;padding:8px;border-radius:10px;background:#ffffff0a}.achievements-list li.unlocked{border-left:3px solid #4caf50}.achievements-list li.locked{opacity:.5}.referral-meta{font-size:13px;opacity:.8;margin:8px 0}button{background:#2ea6ff;color:#fff;border:none;border-radius:10px;padding:10px 16px;font-size:14px;font-weight:600;cursor:pointer}.loading{padding:40px;text-align:center}