/* Header and Footer styles */
.header {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 20px;
  margin-bottom: 30px;
  background: linear-gradient(180deg, rgba(0, 20, 40, 0.8), transparent);
  border-bottom: 1px solid rgba(135, 206, 235, 0.2);
  backdrop-filter: blur(5px);
}

.header-items {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 30px;
  max-width: 1200px;
  width: 100%;
}

.header img {
  max-height: 40px;
  transition: all 0.3s ease;
  filter: drop-shadow(0 0 10px rgba(0, 166, 255, 0.2));
}

.header img:hover {
  transform: scale(1.05);
  filter: drop-shadow(0 0 15px rgba(0, 166, 255, 0.4));
}

/* Footer */
.footer {
  position: relative;
  padding: 5px 0;
  background: linear-gradient(0deg, rgba(0, 20, 40, 0.95) 0%, rgba(9, 35, 80, 0.85) 100%);
  backdrop-filter: blur(8px);
  border-top: 2px solid rgba(0, 166, 255, 0.2);
  text-align: center;
  margin: 40px 0 0 0;
  box-shadow: 0 -5px 15px rgba(0, 166, 255, 0.1);
  width: 100%;
}

.footer .copyright {
  color: rgba(255, 255, 255, 0.9);
  font-size: 14px;
  line-height: 1.4;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  flex-wrap: wrap;
  margin: 0;
  padding: 0;
}

.footer a {
  color: #00a6ff;
  text-decoration: none;
  padding: 3px 10px;
  border-radius: 12px;
  transition: all 0.3s ease;
  background: rgba(0, 166, 255, 0.1);
  border: 1px solid rgba(0, 166, 255, 0.2);
  display: inline-block;
  font-weight: 500;
  -webkit-text-fill-color: #00a6ff;
}

.footer a:hover {
  background: rgba(0, 166, 255, 0.15);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 166, 255, 0.2);
  border-color: rgba(0, 166, 255, 0.3);
  color: #fff;
  -webkit-text-fill-color: #fff;
}

/* Empty State */
.empty-state {
  text-align: center;
  padding: 60px 20px;
  background: rgba(0, 30, 60, 0.5);
  border-radius: 12px;
  border: 1px solid rgba(0, 166, 255, 0.2);
  margin: 20px 0;
}

.empty-state__message {
  color: rgba(255, 255, 255, 0.8);
  font-size: 16px;
  margin: 0;
}