* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  min-height: 100vh;
  background-color: #FCE8EB;
  font-family: 'Prompt', sans-serif;
  display: flex;
  justify-content: center;
  align-items: center;
  overflow-x: hidden;
  position: relative;
  padding: 20px;
}

.petals-container {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 1;
}

.petal {
  position: absolute;
  top: -30px;
  animation: fall linear forwards;
}

.petal-shape {
  background: radial-gradient(circle, #FFAAB8 20%, #E86F85 100%);
  border-radius: 60% 0 60% 0;
  filter: blur(0.3px);
}

@keyframes fall {
  0% {
    transform: translateY(0) rotate(0deg) translateX(0);
  }
  50% {
    transform: translateY(50vh) rotate(180deg) translateX(25px);
  }
  100% {
    transform: translateY(105vh) rotate(360deg) translateX(-20px);
  }
}

.card-container {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 580px;
  background: rgba(255, 255, 255, 0.78);
  backdrop-filter: blur(12px);
  border-radius: 32px;
  border: 1px solid rgba(255, 255, 255, 0.9);
  box-shadow: 0 16px 36px rgba(184, 74, 101, 0.1);
  padding: 36px 28px 42px;
  text-align: center;
  transition: all 0.4s ease;
}

.main-title {
  font-family: 'Mitr', sans-serif;
  font-size: 2.1rem;
  font-weight: 600;
  color: #2F2427;
  letter-spacing: -0.3px;
  margin-bottom: 18px;
}

.cat-illustration-wrapper {
  width: 100%;
  max-width: 440px;
  margin: 0 auto 18px;
}

.cat-svg {
  width: 100%;
  height: auto;
  display: block;
}

.message-group {
  margin-bottom: 26px;
}

.sub-text {
  font-size: 1.15rem;
  font-weight: 400;
  line-height: 1.7;
  color: #423538;
}

.accept-btn {
  background-color: #B84A65;
  color: #FFFFFF;
  border: none;
  font-family: 'Prompt', sans-serif;
  font-size: 1.05rem;
  font-weight: 500;
  padding: 13px 34px;
  border-radius: 50px;
  cursor: pointer;
  box-shadow: 0 6px 18px rgba(184, 74, 101, 0.28);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: all 0.25s ease;
}

.accept-btn:hover {
  background-color: #A23E57;
  box-shadow: 0 8px 22px rgba(184, 74, 101, 0.38);
  transform: translateY(-2px);
}

.btn-icon {
  font-size: 1.1rem;
}

.accepted-state {
  padding: 30px 10px;
  animation: fadeIn 0.5s ease-out forwards;
}

.thank-you-badge {
  font-size: 3rem;
  margin-bottom: 12px;
}

.accepted-title {
  font-family: 'Mitr', sans-serif;
  font-size: 1.6rem;
  color: #B84A65;
  margin-bottom: 12px;
}

.accepted-text {
  font-size: 1.1rem;
  line-height: 1.7;
  color: #4A3E41;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

@media (max-width: 480px) {
  .main-title { font-size: 1.75rem; }
  .sub-text { font-size: 1rem; }
  .accept-btn { width: 100%; justify-content: center; }
}