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

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  background: linear-gradient(135deg, #ffdee9 0%, #ffb3c6 50%, #ff8fab 100%);
  overflow-x: hidden;
  padding: 20px;
}

.card {
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(10px);
  border-radius: 24px;
  padding: 48px 36px;
  max-width: 440px;
  width: 100%;
  text-align: center;
  box-shadow: 0 20px 60px rgba(255, 82, 130, 0.35);
  position: relative;
  z-index: 1;
  margin: auto;
  animation: pop-in 0.5s ease;
}

@keyframes pop-in {
  from { opacity: 0; transform: scale(0.9) translateY(20px); }
  to { opacity: 1; transform: scale(1) translateY(0); }
}

.hidden {
  display: none !important;
}

.emoji {
  font-size: 64px;
  margin-bottom: 16px;
  animation: bounce 2s infinite;
}

.welcome-img {
  max-width: 240px;
  width: 100%;
  border-radius: 16px;
  margin-bottom: 16px;
  box-shadow: 0 8px 24px rgba(214, 51, 108, 0.25);
}

.second-img {
  max-height: 220px;
  max-width: 100%;
  margin-bottom: 16px;
  animation: bounce 2s infinite;
}

.third-img {
  max-height: 240px;
  max-width: 100%;
  border-radius: 16px;
  margin-bottom: 16px;
  box-shadow: 0 8px 24px rgba(214, 51, 108, 0.25);
}

@keyframes bounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

h1 {
  color: #d6336c;
  font-size: 28px;
  margin-bottom: 12px;
}

.subtitle {
  color: #a61e4d;
  font-size: 16px;
  margin-bottom: 28px;
  line-height: 1.5;
}

.buttons {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

.btn {
  border: none;
  border-radius: 50px;
  padding: 14px 36px;
  font-size: 18px;
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.btn-yes {
  background: linear-gradient(135deg, #ff6b9d, #d6336c);
  color: white;
  box-shadow: 0 6px 20px rgba(214, 51, 108, 0.4);
}

.btn-yes:hover:not(:disabled) {
  transform: scale(1.08);
  box-shadow: 0 8px 25px rgba(214, 51, 108, 0.55);
}

.btn-yes:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.btn-no {
  background: white;
  color: #d6336c;
  border: 2px solid #ffb3c6;
  position: relative;
  z-index: 10;
  transition: transform 0.9s cubic-bezier(0.22, 0.61, 0.36, 1);
  will-change: transform;
}

.options {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 24px;
}

.option {
  background: #fff0f5;
  border: 2px solid #ffb3c6;
  border-radius: 16px;
  padding: 16px 12px;
  font-size: 16px;
  font-weight: 600;
  color: #a61e4d;
  cursor: pointer;
  transition: all 0.15s ease;
  font-family: inherit;
}

.option:hover {
  transform: translateY(-3px);
  border-color: #d6336c;
  box-shadow: 0 6px 15px rgba(214, 51, 108, 0.25);
}

.option.selected {
  background: linear-gradient(135deg, #ff6b9d, #d6336c);
  color: white;
  border-color: #d6336c;
}

.option-date {
  padding: 10px 6px;
  font-size: 14px;
  border-radius: 12px;
}

.date-input {
  width: 100%;
  padding: 14px;
  border: 2px solid #ffb3c6;
  border-radius: 16px;
  font-size: 16px;
  color: #a61e4d;
  font-family: inherit;
  margin-bottom: 16px;
  background: #fff0f5;
}

.comment-input {
  resize: vertical;
  font-size: 14px;
}

/* Floating hearts background */
.hearts {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
}

.heart {
  position: absolute;
  bottom: -10%;
  font-size: 24px;
  animation: float-up linear infinite;
  opacity: 0.6;
}

@keyframes float-up {
  from { transform: translateY(0) rotate(0deg); }
  to { transform: translateY(-110vh) rotate(360deg); }
}

@media (max-width: 480px) {
  .card {
    padding: 36px 24px;
  }
  h1 {
    font-size: 24px;
  }
  .emoji {
    font-size: 52px;
  }
}