body {
  background: url("bg.jpg") no-repeat center center fixed;
  background-size: cover;
  font-family: "Open Sans", sans-serif;
}

.portugal-card {
  background: linear-gradient(145deg, #ffffff 0%, #f8fafc 100%);
  border: 3px solid #dc2626;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1),
    inset 0 1px 0 rgba(255, 255, 255, 0.8);
}

.portugal-header {
  background: linear-gradient(135deg, #059669 0%, #047857 50%, #dc2626 100%);
  position: relative;
  overflow: hidden;
}

.portugal-header::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: repeating-linear-gradient(
    45deg,
    transparent,
    transparent 10px,
    rgba(255, 255, 255, 0.1) 10px,
    rgba(255, 255, 255, 0.1) 20px
  );
}

.tile-border {
  border: 2px solid #1e40af;
  border-radius: 8px;
  background: linear-gradient(145deg, #f1f5f9 0%, #ffffff 100%);
  position: relative;
}

.tile-border::before {
  content: "";
  position: absolute;
  top: -2px;
  left: -2px;
  right: -2px;
  bottom: -2px;
  background: linear-gradient(45deg, #1e40af, #dc2626, #059669, #1e40af);
  border-radius: 10px;
  z-index: -1;
}

.portugal-btn {
  background: linear-gradient(135deg, #dc2626 0%, #b91c1c 50%, #991b1b 100%);
  border: 2px solid #7f1d1d;
  position: relative;
  overflow: hidden;
}

.portugal-btn::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.3),
    transparent
  );
  transition: left 0.5s;
}

.portugal-btn:hover::before {
  left: 100%;
}

@keyframes tileFloat {
  0%,
  100% {
    transform: translateX(0px) rotate(0deg);
  }

  25% {
    transform: translateX(1px) rotate(0.1deg);
  }

  50% {
    transform: translateX(0px) rotate(0deg);
  }

  75% {
    transform: translateX(-1px) rotate(-0.1deg);
  }
}

.floating-tile {
  animation: tileFloat 7s ease-in-out infinite;
  transform-origin: center;
}

.decorative-pattern {
  background-image: radial-gradient(
      circle at 20% 20%,
      #1e40af 2px,
      transparent 2px
    ),
    radial-gradient(circle at 80% 80%, #dc2626 2px, transparent 2px),
    radial-gradient(circle at 40% 60%, #059669 1px, transparent 1px);
  background-size: 40px 40px, 40px 40px, 20px 20px;
  opacity: 0.1;
}

/* Анимация появления вверх */
@keyframes fadeInUp {
  0% {
    opacity: 0;
    transform: translateY(40px);
  }

  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

.fade-in-up {
  opacity: 0;
  animation: fadeInUp 0.8s ease forwards;
}

.error-msg {
  background: #fee2e2;
  border: 1px solid #ef4444;
  color: #b91c1c;
  font-weight: bold;
  border-radius: 0.5rem;
  padding: 0.5rem 1rem;
  margin-top: 0.5rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.error-msg i {
  color: #ef4444;
}