#earn .earn-card {
  margin-bottom: var(--space-4, 16px);
  position: relative;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 16px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.06);
  padding: 20px 22px;
}
@media (max-width: 768px) {
  #earn .earn-card { border-radius: 14px; padding: 18px; }
}

.earn-card:not(.is-loading) .earn-card__body {
  animation: earn-in 0.34s cubic-bezier(0.16, 1, 0.3, 1);
}
@keyframes earn-in {
  from { opacity: 0; transform: translateY(6px); }
  to   { opacity: 1; transform: translateY(0); }
}

.earn-card__skeleton { display: none; }
.earn-card.is-loading .earn-card__skeleton {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.earn-card.is-loading .earn-card__body { display: none; }

.earn-sk {
  background: linear-gradient(
    90deg,
    var(--ov-05, rgba(255, 255, 255, 0.05)) 25%,
    var(--ov-10, rgba(255, 255, 255, 0.10)) 37%,
    var(--ov-05, rgba(255, 255, 255, 0.05)) 63%
  );
  background-size: 400% 100%;
  border-radius: 8px;
  animation: earn-shimmer 1.4s ease infinite;
}
.earn-sk--head  { width: 56%; height: 36px; border-radius: 10px; }
.earn-sk--line  { width: 78%; height: 11px; }
.earn-sk--input { width: 100%; height: 46px; border-radius: 12px; margin-top: 6px; }
.earn-sk--btn   { width: 104px; height: 38px; border-radius: 10px; }
@keyframes earn-shimmer {
  0%   { background-position: 100% 0; }
  100% { background-position: 0 0; }
}

.earn-head {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 10px;
}
.earn-head__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  flex: 0 0 36px;
  border-radius: 10px;
  background: var(--accent-tint, rgba(99, 102, 241, 0.12));
  color: var(--accent-300, var(--accent, #6366f1));
  font-size: 15px;
}
.earn-head__title {
  margin: 0;
  font-size: 1rem;
  font-weight: 650;
  letter-spacing: -0.01em;
  color: var(--text-primary, var(--text));
}
.earn-head .earn-provider { margin-left: auto; }
.earn-card-sub {
  color: var(--text-secondary, var(--text-tertiary));
  font-size: 0.88rem;
  line-height: 1.55;
  margin: 0 0 16px;
}

.earn-provider {
  font-size: 0.68rem;
  font-weight: 650;
  letter-spacing: 0.02em;
  padding: 3px 9px;
  border-radius: 999px;
  white-space: nowrap;
  background: var(--accent-tint, rgba(99, 102, 241, 0.12));
  color: var(--accent-300, var(--accent, #6366f1));
  border: 1px solid var(--accent-border, transparent);
}

.earn-field { margin-bottom: 14px; }
.earn-link-status {
  margin: 8px 2px 0;
  font-size: 0.78rem;
  color: #f87171;
  min-height: 1em;
}

.earn-card .chg-actions {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}
.earn-card .btn-action {
  padding: 9px 18px;
  border-radius: 10px;
  font-size: 0.86rem;
  font-weight: 600;
  gap: 0.4rem;
}
.earn-card .btn-save {
  background: var(--accent);
  color: #fff;
  box-shadow: none;
}
.earn-card .btn-save:hover:not(:disabled) {
  transform: none;
  background: color-mix(in srgb, var(--accent, #6366f1) 88%, #fff);
}
.earn-card .btn-action:disabled {
  background: var(--surface-3, #6b7280);
  color: var(--text-tertiary, #e5e7eb);
  opacity: 1;
  box-shadow: none;
}

.earn-card .chg-msg {
  margin: 0;
  font-size: 0.8rem;
  color: var(--text-tertiary);
}

.earn-hint {
  margin: 16px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--border-subtle, rgba(255, 255, 255, 0.05));
  font-size: 0.76rem;
  line-height: 1.5;
  color: var(--text-tertiary);
}

@media (prefers-reduced-motion: reduce) {
  .earn-card:not(.is-loading) .earn-card__body { animation: none; }
  .earn-sk { animation: none; opacity: 0.5; }
}