.container {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  background: linear-gradient(135deg, #0a0a0a 0%, #1a1a2e 50%, #16213e 100%);
  color: white;
  position: relative;
}

.closeButton {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: none;
  border: 2px solid rgba(255, 255, 255, 0.3);
  color: white;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  transition: all 0.3s ease;
}

.closeButton:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.5);
}

.content {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  flex: 1;
  padding: 2rem;
}

.successMessage {
  text-align: center;
  max-width: 600px;
  width: 100%;
}

.checkmark {
  margin: 0 auto 2rem;
  width: 80px;
  height: 80px;
}

.checkmarkCircle {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  border: 3px solid #4CAF50;
  position: relative;
  animation: checkmarkCircle 0.6s ease-in-out;
}

.checkmarkStem {
  position: absolute;
  width: 3px;
  height: 20px;
  background: #4CAF50;
  left: 35px;
  top: 32px;
  transform-origin: center bottom;
  animation: checkmarkStem 0.3s ease-in-out 0.3s both;
}

.checkmarkKick {
  position: absolute;
  width: 3px;
  height: 12px;
  background: #4CAF50;
  left: 28px;
  top: 44px;
  transform-origin: center bottom;
  animation: checkmarkKick 0.2s ease-in-out 0.5s both;
}

@keyframes checkmarkCircle {
  0% {
    transform: scale(0);
    opacity: 0;
  }
  50% {
    transform: scale(1.2);
  }
  100% {
    transform: scale(1);
    opacity: 1;
  }
}

@keyframes checkmarkStem {
  0% {
    transform: scaleY(0) rotate(45deg);
  }
  100% {
    transform: scaleY(1) rotate(45deg);
  }
}

@keyframes checkmarkKick {
  0% {
    transform: scaleY(0) rotate(-45deg);
  }
  100% {
    transform: scaleY(1) rotate(-45deg);
  }
}

.title {
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 2rem;
  background: linear-gradient(135deg, #4CAF50 0%, #66BB6A 100%);
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  text-shadow: 0 0 30px rgba(76, 175, 80, 0.3);
}

.subtitle {
  font-size: 1.2rem;
  line-height: 1.6;
  margin-bottom: 3rem;
  color: rgba(255, 255, 255, 0.8);
  font-weight: 300;
}

.shareButton {
  background: #f7d954;
  color: #000;
  border: none;
  padding: 1rem 3rem;
  font-size: 1rem;
  font-weight: 700;
  border-radius: 12px;
  cursor: pointer;
  transition: all 0.3s ease;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-top: 1rem;
  box-shadow: 0 4px 20px rgba(247, 217, 84, 0.3);
}

.shareButton:hover {
  background: #f5d73a;
  transform: translateY(-2px);
  box-shadow: 0 6px 25px rgba(247, 217, 84, 0.4);
}
