.stamp-world-header {
  padding: 20px;
  background: linear-gradient(135deg, #1a1a1a, #2a2a2a);
  border-radius: 12px;
  margin-bottom: 20px;
}

.stamp-world-header h2 {
  margin: 0 0 16px 0;
  font-size: 22px;
}

.stamp-world-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.stat-card {
  background: #232323;
  padding: 16px;
  border-radius: 8px;
  text-align: center;
  border: 1px solid #333;
}

.stat-number {
  font-size: 30px;
  font-weight: 700;
  color: #ff6b6b;
  margin-bottom: 4px;
}

.stat-label {
  font-size: 13px;
  color: #9a9a9a;
}

.stamp-world-tree {
  padding: 0 4px;
}

.country-group {
  margin-bottom: 18px;
}

.country-header {
  font-size: 17px;
  font-weight: 700;
  padding: 10px 0;
  border-bottom: 2px solid #333;
  margin-bottom: 10px;
}

.city-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding-left: 14px;
}

.city-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px;
  background: #1a1a1a;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.2s;
  border: 1px solid transparent;
}

.city-item:hover {
  background: #252525;
  border-color: #ff6b6b;
  transform: translateX(5px);
}

.city-name {
  flex: 1;
  font-weight: 600;
}

.city-badge {
  background: #ff6b6b;
  color: #fff;
  padding: 3px 10px;
  border-radius: 12px;
  font-size: 12px;
  font-weight: 700;
}

.city-date {
  font-size: 12px;
  color: #969696;
  min-width: 90px;
  text-align: right;
}

.my-world-empty,
.my-world-loading {
  padding: 12px;
  color: #9aabc8;
  font-size: 0.9rem;
}

@media (max-width: 768px) {
  .stamp-world-stats {
    grid-template-columns: 1fr;
  }

  .city-item {
    flex-wrap: wrap;
  }
}

/* === Badges Section === */
.stamp-badges-section {
  margin-bottom: 20px;
}

.stamp-badges-section h3 {
  font-size: 1.1rem;
  color: #fff;
  margin-bottom: 12px;
}

.stamp-badges-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.stamp-badge {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: 10px 8px;
  border-radius: 10px;
  min-width: 72px;
  text-align: center;
}

.stamp-badge--earned {
  background: linear-gradient(135deg, #1a1510, #201812);
  border: 1px solid rgba(245, 158, 11, 0.3);
}

.stamp-badge--locked {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.06);
  opacity: 0.5;
}

.stamp-badge-icon {
  font-size: 24px;
}

.stamp-badge-name {
  font-size: 0.7rem;
  color: #a9bada;
  white-space: nowrap;
}