/* ---- Frontend app (mobile-first) ---- */
.rdh-app { max-width: 460px; margin: 0 auto; font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; }
.rdh-card { background: #fff; border: 1px solid #e7e7e2; border-radius: 16px; padding: 22px; margin: 16px 0; box-shadow: 0 1px 2px rgba(0,0,0,.04); }
.rdh-app h2 { margin: 0 0 6px; font-size: 20px; color: #1f2a24; }
.rdh-muted { color: #6c756f; font-size: 14px; }
.rdh-fine { font-size: 12px; margin-top: 10px; }
.rdh-app input[type=email], .rdh-app input[type=text] { width: 100%; box-sizing: border-box; padding: 12px 14px; border: 1px solid #d7d9d3; border-radius: 10px; font-size: 16px; margin: 10px 0; }
.rdh-btn { display: inline-block; border: 1px solid #cfd3cd; background: #f6f7f4; color: #243029; padding: 12px 16px; border-radius: 10px; font-size: 15px; cursor: pointer; width: 100%; box-sizing: border-box; }
.rdh-btn.rdh-primary { background: #3F7054; border-color: #3F7054; color: #fff; }
.rdh-btn.rdh-ghost { background: #fff; color: #9a3b3b; border-color: #e3cccc; }
.rdh-actions { display: flex; gap: 10px; margin-top: 14px; }
.rdh-actions .rdh-btn { width: auto; flex: 1; }
.rdh-msg { margin-top: 12px; font-size: 14px; color: #3F7054; }
.rdh-link { color: #3F7054; text-decoration: none; font-size: 14px; }
.rdh-topbar { display: flex; justify-content: space-between; align-items: center; padding: 4px 2px; }

.rdh-plans { display: grid; gap: 12px; margin-top: 12px; }
.rdh-plan { border: 1px solid #e7e7e2; border-radius: 12px; padding: 16px; }
.rdh-plan-name { font-weight: 600; font-size: 16px; color: #1f2a24; }
.rdh-plan-price { font-size: 24px; font-weight: 700; color: #3F7054; margin: 4px 0; }
.rdh-plan-price span { font-size: 14px; font-weight: 400; color: #6c756f; }

.rdh-pass-head { display: flex; justify-content: space-between; align-items: flex-start; }
.rdh-badge { font-size: 12px; padding: 4px 10px; border-radius: 20px; }
.rdh-badge.rdh-ok { background: #e3f1ea; color: #2c5e44; }
.rdh-qr-wrap { text-align: center; margin: 18px 0; }
#rdh-qr { display: inline-block; padding: 14px; background: #fff; border: 1px solid #eee; border-radius: 12px; }
#rdh-qr img, #rdh-qr canvas { display: block; }
.rdh-token-box { margin: 12px auto 6px; max-width: 320px; background: #f6f7f4; border: 1px solid #e7e7e2; border-radius: 10px; padding: 10px 12px; text-align: left; }
.rdh-token-box code { display: block; word-break: break-all; font-size: 12px; color: #243029; margin: 4px 0 8px; }
.rdh-copy { font-size: 12px; padding: 6px 12px; border: 1px solid #cfd3cd; background: #fff; border-radius: 8px; cursor: pointer; }
.rdh-walletrow { display: flex; gap: 10px; margin-top: 14px; }
.rdh-wallet { flex: 1; text-align: center; font-size: 12px; padding: 10px; border: 1px solid #1f2a24; border-radius: 8px; color: #1f2a24; }

.rdh-reward { font-size: 18px; font-weight: 600; color: #3F7054; margin: 8px 0 14px; }
.rdh-consent { display: flex; gap: 8px; align-items: flex-start; font-size: 13px; color: #6c756f; margin-bottom: 8px; }
.rdh-consent input { margin-top: 2px; }

/* ---- Admin ---- */
.rdh-admin .rdh-stats { display: flex; flex-wrap: wrap; gap: 14px; margin: 18px 0; }
.rdh-admin .rdh-stat { background: #fff; border: 1px solid #e2e4df; border-radius: 12px; padding: 16px 20px; min-width: 150px; }
.rdh-admin .rdh-stat span { display: block; color: #6c756f; font-size: 13px; }
.rdh-admin .rdh-stat strong { font-size: 26px; color: #3F7054; }
.rdh-admin .rdh-grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.rdh-admin .rdh-panel { background: #fff; border: 1px solid #e2e4df; border-radius: 12px; padding: 18px; }
.rdh-admin .rdh-panel h2 { margin-top: 0; font-size: 16px; }
.rdh-sim-result { margin-top: 16px; padding: 14px; border-radius: 10px; font-weight: 600; background: #f3f4f1; }
.rdh-sim-result.ok { background: #e3f1ea; color: #2c5e44; }
.rdh-sim-result.no { background: #f6e4e4; color: #9a3b3b; }
@media (max-width: 782px) { .rdh-admin .rdh-grid2 { grid-template-columns: 1fr; } }