.coupon-card {
  position: relative;
  margin-top: 4px;
  padding: 22px 28px;
  border-radius: 10px;
  background: linear-gradient(180deg, var(--bg-panel), var(--bg-panel-2));
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 7px;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.coupon-card.revealing {
  animation: revealing-pulse 0.5s ease-in-out infinite;
}

@keyframes revealing-pulse {
  0%, 100% { transform: scale(1); box-shadow: 0 0 0 rgba(226, 201, 142, 0); }
  50% { transform: scale(1.025); box-shadow: 0 0 34px rgba(226, 201, 142, 0.35); }
}

.coupon-label {
  font-family: var(--font-retro);
  font-size: 15px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--text-dim);
}

.coupon-percent {
  font-family: var(--font-pixel);
  font-size: clamp(30px, 9vw, 42px);
  color: var(--gold-bright);
  text-shadow:
    3px 3px 0 var(--gold-deep),
    6px 6px 0 rgba(0, 0, 0, 0.3),
    0 0 22px rgba(226, 201, 142, 0.5);
  min-width: 90px;
}

.coupon-code {
  font-family: var(--font-retro);
  font-size: 22px;
  letter-spacing: 3px;
  color: var(--good);
  background: rgba(139, 255, 176, 0.08);
  padding: 6px 14px;
  border-radius: 4px;
}

.coupon-card.sealed .coupon-percent,
.coupon-card.sealed .coupon-code {
  color: var(--gold);
}

.blurred {
  filter: blur(6px);
  user-select: none;
}

.seal-hint {
  font-size: 10.5px;
  color: var(--text-dim);
  letter-spacing: 0.5px;
  margin-top: 2px;
}

.reveal-pop {
  animation: reveal-pop 0.45s cubic-bezier(0.2, 0.9, 0.3, 1.3);
}

@keyframes reveal-pop {
  0% { transform: scale(0.75); opacity: 0.4; }
  60% { transform: scale(1.12); }
  100% { transform: scale(1); opacity: 1; }
}

.reveal-status {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 15px;
  color: var(--gold-bright);
  letter-spacing: 0.5px;
  min-height: 20px;
}

.reveal-status.loading::after {
  content: '';
  display: inline-block;
  width: 1.6em;
  text-align: left;
  animation: dots 1.1s steps(4, end) infinite;
}

@keyframes dots {
  0% { content: ''; }
  25% { content: '.'; }
  50% { content: '..'; }
  75% { content: '...'; }
  100% { content: ''; }
}

.reveal-track {
  width: 180px;
  height: 3px;
  border-radius: 2px;
  background: var(--panel-border);
  overflow: hidden;
}

.reveal-fill {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--gold), var(--gold-bright));
  box-shadow: 0 0 8px rgba(226, 201, 142, 0.6);
  transition: width 0.1s linear;
}

#screen-result.hidden .reveal-track,
.coupon-card:not(.revealing) .reveal-track {
  opacity: 0;
  height: 0;
}