.pprp-progress-container {margin:1em 0;}
.pprp-progress-bar-bg {background:#eee;border-radius:20px;height:24px;width:100%;position:relative;}
.pprp-progress-bar-fill {background:#4caf50;height:24px;border-radius:20px 0 0 20px;}
.pprp-progress-text {text-align:center;margin-top:5px;font-weight:bold;}
.pprp-next-reward {margin-top:0.5em;}
.pprp-claim-btn {padding:8px 20px;background:#ff9800;color:#fff;border:none;border-radius:4px;font-size:1.1em;}
.pprp-claim-btn[disabled] {background:#ccc;}
.pprp-history-table {width:100%;border-collapse:collapse;margin-top:1em;}
.pprp-history-table th,.pprp-history-table td {border:1px solid #ddd;padding:6px;}
.pprp-optin-box {margin:2em 0;}
.pprp-tiers-table {width:100%;margin-bottom:1em;border-collapse:collapse;}
.pprp-tiers-table th, .pprp-tiers-table td {border:1px solid #ddd;padding:6px;text-align:center;}
.pprp-tiers-table tr.pprp-achieved {background:#eafbe7;}
@media (max-width:600px) {
    .pprp-history-table, .pprp-progress-bar-bg {font-size:90%;}
}