body {
  font-family: 'Noto Sans TC', 'Microsoft JhengHei', Arial, sans-serif;
  line-height: 1.6;
  color: #2f3542;
}

.lottery-card {
  border: none;
  border-radius: 1.25rem;
}

.section-title {
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.section-title::before {
  content: '';
  display: inline-block;
  width: 0.75rem;
  height: 0.75rem;
  border-radius: 0.25rem;
  background: linear-gradient(135deg, #2563eb, #22c55e);
}

.tag-display {
  margin-top: 1rem;
  display: flex;
  flex-wrap: wrap;
}

.tag-filter {
  min-height: 3.5rem;
}

.tag-filter .form-check-input:checked {
  background-color: #2563eb;
  border-color: #2563eb;
}

.tag-filter .form-check-label {
  cursor: pointer;
}

.prize-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 1rem;
}

.prize-card {
  border: 1px solid rgba(37, 99, 235, 0.18);
  border-radius: 1rem;
  background: #ffffff;
  padding: 1rem;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.75rem;
  box-shadow: 0 10px 24px rgba(15, 23, 42, 0.08);
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
  text-align: left;
  color: inherit;
  width: 100%;
  font: inherit;
  line-height: inherit;
}

.prize-card:not(:disabled) {
  cursor: pointer;
}

.prize-card:not(:disabled):hover,
.prize-card.is-selected {
  transform: translateY(-2px);
  box-shadow: 0 16px 30px rgba(37, 99, 235, 0.16);
  border-color: rgba(37, 99, 235, 0.55);
}

.prize-card:focus-visible {
  outline: 3px solid rgba(37, 99, 235, 0.35);
  outline-offset: 2px;
}

.prize-card.is-depleted {
  border-style: dashed;
  border-color: rgba(148, 163, 184, 0.6);
  background: #f8fafc;
  color: #64748b;
  box-shadow: none;
}

.prize-card:disabled {
  cursor: not-allowed;
  opacity: 0.8;
}

.prize-card-image {
  width: 100%;
  max-height: 160px;
  overflow: hidden;
  border-radius: 0.75rem;
  background: #f1f5f9;
}

.prize-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.prize-card-body {
  width: 100%;
}

.prize-card-title {
  font-weight: 700;
  font-size: 1.05rem;
}

.prize-card-quantity {
  font-size: 0.9rem;
  color: #2563eb;
  font-weight: 600;
}

.prize-card.is-depleted .prize-card-quantity {
  color: #94a3b8;
}

.prize-card-tags {
  display: flex;
  flex-wrap: wrap;
  margin-top: 0.25rem;
}

.lottery-result {
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.12), rgba(34, 197, 94, 0.12));
  border-radius: 1.25rem;
  padding: 2.5rem 1.5rem;
}

.winner-name {
  font-size: 2.75rem;
  font-weight: 800;
  color: #2563eb;
}

.lottery-history .list-group-item {
  border: none;
  border-radius: 0.85rem;
  margin-bottom: 0.75rem;
  box-shadow: 0 4px 16px rgba(15, 23, 42, 0.08);
}

.lottery-history .list-group-item:last-child {
  margin-bottom: 0;
}

.badge.text-bg-primary-subtle {
  background-color: rgba(37, 99, 235, 0.12);
}

@media (max-width: 768px) {
  .winner-name {
    font-size: 2.2rem;
  }

  .lottery-result {
    padding: 2rem 1.25rem;
  }

  .prize-grid {
    grid-template-columns: 1fr;
  }
}