*{box-sizing:border-box}
body{margin:0;background:#050505;color:#fff;font-family:Arial;padding:15px;padding-bottom:90px}
header{display:flex;justify-content:space-between;align-items:center;color:#f6c945;font-size:20px;margin-bottom:15px}
.brand{font-weight:bold}
.grid{display:grid;grid-template-columns:1fr;gap:12px}
.card{background:#0d0d0d;border:1px solid #292929;border-radius:18px;padding:18px;margin-bottom:14px}
h2,h3{color:#f6c945}
.avatar{width:80px;height:80px;border-radius:50%;background:#222;display:flex;align-items:center;justify-content:center;font-size:40px;margin:auto}
.profile{text-align:center}
.profile span{border:1px solid #f6c945;padding:8px;border-radius:20px;color:#f6c945}
.points{font-size:42px;color:#f6c945;font-weight:bold}
button{background:linear-gradient(90deg,#ffe071,#d89b00);border:0;border-radius:12px;padding:15px;width:100%;font-weight:bold}
.coin{font-size:70px;text-align:center}
.bar{height:12px;background:#333;border-radius:20px}
.bar div{width:45%;height:100%;background:#f6c945;border-radius:20px}
input{width:100%;background:#080808;color:#fff;padding:14px;border:1px solid #555;border-radius:10px}
.stats{display:flex;justify-content:space-around;text-align:center;margin-top:15px;color:#f6c945}
small{color:#aaa}
.small{float:right;width:auto;padding:8px 25px}
nav{position:fixed;bottom:0;left:0;right:0;background:#111;padding:18px;text-align:center;color:#f6c945}