/* Learn Hub wallet profile dashboard — shared by /holder and /profile */
.lh-xp-banner{background:rgba(245,200,66,.08);border:1px solid rgba(245,200,66,.22);border-radius:12px;padding:14px 16px;margin-bottom:18px;font-size:.82rem}
.lh-xp-banner strong{color:var(--gold,#f5c842);display:block;margin-bottom:4px}
.lh-xp-banner small{display:block;margin-top:8px;color:var(--muted,#8fb7c8);font-size:.72rem}
.lh-profile-dashboard{display:flex;flex-direction:column;gap:20px}
.lh-profile-header{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;align-items:flex-start}
.lh-badge{display:inline-block;font-size:.65rem;font-weight:700;text-transform:uppercase;letter-spacing:.06em;padding:4px 10px;border-radius:999px;border:1px solid rgba(29,233,255,.25);color:var(--cyan,#1de9ff)}
.lh-badge.success{border-color:rgba(52,211,153,.35);color:var(--mint,#34d399)}
.lh-wallet-addr{font-family:'Space Mono',monospace;font-size:.85rem;color:var(--cyan,#1de9ff)}
.lh-profile-rank-pill{font-size:.9rem;color:var(--fog,#eaffff)}
.lh-kpi-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(120px,1fr));gap:10px}
.lh-kpi{background:var(--card,rgba(7,21,34,.8));border:1px solid var(--ghost,rgba(255,255,255,.08));border-radius:12px;padding:12px}
.lh-kpi span{display:block;font-size:.68rem;color:var(--muted);text-transform:uppercase;letter-spacing:.05em}
.lh-kpi strong{font-family:'Syne',sans-serif;font-size:1.2rem;color:var(--cyan,#1de9ff)}
.lh-streak-grid,.lh-stat-row{display:flex;flex-wrap:wrap;gap:12px}
.lh-stat{flex:1;min-width:100px;background:rgba(29,233,255,.05);border-radius:10px;padding:10px 12px}
.lh-stat-label{font-size:.68rem;color:var(--muted);display:block}
.lh-stat-value{font-weight:700;color:var(--fog,#eaffff)}
.lh-profile-section h3{font-family:'Syne',sans-serif;font-size:1rem;margin:0 0 12px}
.lh-achievement-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:10px}
.lh-achievement{background:var(--card);border:1px solid var(--ghost);border-radius:12px;padding:12px;text-align:center}
.lh-achievement-icon{font-size:1.5rem;display:block;margin-bottom:6px}
.lh-achievement strong{display:block;font-size:.78rem}
.lh-achievement small{font-size:.65rem;color:var(--muted)}
.lh-achievements-empty,.lh-muted{color:var(--muted);font-size:.82rem}
.lh-cert-card{background:var(--card);border:1px solid rgba(167,122,255,.2);border-radius:12px;padding:14px;margin-bottom:10px}
.lh-cert-actions{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px}
.lh-btn{font-family:'Syne',sans-serif;font-weight:700;font-size:.78rem;padding:9px 16px;border-radius:999px;border:1px solid rgba(29,233,255,.25);background:rgba(29,233,255,.06);color:var(--fog,#eaffff);cursor:pointer;text-decoration:none;display:inline-flex;align-items:center}
.lh-btn.primary{background:linear-gradient(135deg,var(--teal,#0fa8c9),var(--cyan,#1de9ff));border:none;color:#041018}
.lh-btn.ghost{background:transparent}
.lh-btn.sm{padding:6px 12px;font-size:.72rem}
.lh-rank-progress{margin:8px 0}
.lh-rank-row{display:flex;flex-wrap:wrap;gap:12px;font-size:.78rem;color:var(--muted);margin-bottom:6px}
.lh-prog-track{height:6px;background:rgba(255,255,255,.06);border-radius:999px;overflow:hidden}
.lh-prog-fill{height:100%;background:linear-gradient(90deg,var(--teal,#0fa8c9),var(--cyan,#1de9ff))}
.lh-profile-empty{text-align:center;padding:40px 20px}
.lh-profile-empty-icon{font-size:2.5rem;margin-bottom:12px}
.lh-nft-quiet,.lh-walletsona{background:rgba(255,255,255,.03);border:1px solid var(--ghost);border-radius:12px;padding:14px}
.lh-profile-split{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.lh-nft-list{font-size:.78rem;color:var(--muted);margin:8px 0 0;padding-left:18px}
.lh-disclaimer{font-size:.7rem;color:var(--muted);margin-top:12px}
.holder-legacy-hidden{display:none!important}
.lh-profile-fallback{text-align:center;padding:40px 20px;max-width:520px;margin:0 auto}
.lh-profile-fallback-actions{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-top:18px}
.lh-profile-error h3{font-family:'Syne',sans-serif;margin:0 0 10px}
.lh-profile-error p{color:var(--muted);font-size:.9rem;line-height:1.6}
.lh-profile-loading{padding:32px 20px;text-align:center}
.lh-profile-header-actions{display:flex;flex-direction:column;align-items:flex-end;gap:10px}
.lh-profile-api-error{margin-top:16px;font-size:.75rem;color:var(--muted,#8fb7c8)}
.lh-profile-api-error pre{white-space:pre-wrap;margin:8px 0 0;font-size:.72rem;color:var(--coral,#ff6b5b)}
.lh-dashboard-debug{margin-top:20px;padding:10px 12px;border:1px dashed rgba(29,233,255,.35);border-radius:8px;font-family:'Space Mono',monospace;font-size:.68rem;color:var(--cyan,#1de9ff);text-align:center}
.lh-activity-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:8px}
.lh-activity-item{display:flex;flex-wrap:wrap;gap:8px;align-items:center;padding:10px 12px;background:rgba(255,255,255,.03);border:1px solid var(--ghost);border-radius:10px;font-size:.8rem}
.lh-activity-type{font-weight:700;color:var(--fog,#eaffff)}
.lh-activity-meta{color:var(--muted);flex:1}
.lh-activity-time{font-size:.7rem;color:var(--dim,#5b7f93)}
.lh-activity-empty p{margin:0}
@media(max-width:700px){.lh-profile-split{grid-template-columns:1fr}}