:root {
  --bg: #ffe4ec;
  --card: #ffffff;
  --text: #4a2030;
  --yes: #e8436f;
  --no: #b9a3ab;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 16px;
  background: var(--bg);
  color: var(--text);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  overflow: hidden;
}

.card {
  background: var(--card);
  border-radius: 24px;
  padding: 40px 32px;
  max-width: 420px;
  width: 100%;
  text-align: center;
  box-shadow: 0 12px 40px rgba(232, 67, 111, 0.18);
}

.hidden { display: none; }

.emoji { font-size: 56px; margin-bottom: 12px; }

h1 { font-size: 1.6rem; margin: 0 0 28px; }

.buttons {
  display: flex;
  gap: 16px;
  justify-content: center;
  align-items: center;
  min-height: 60px;
}

.btn {
  border: 0;
  border-radius: 999px;
  padding: 12px 28px;
  font-size: 1rem;
  font-weight: 600;
  color: #fff;
  cursor: pointer;
  transition: transform 0.2s ease;
}

.yes { background: var(--yes); }
.no  { background: var(--no); }
.no.running { position: fixed; transition: left 0.25s ease, top 0.25s ease; }

#hearts { position: fixed; inset: 0; pointer-events: none; }

.heart {
  position: absolute;
  bottom: -40px;
  font-size: 24px;
  animation: float 4s linear forwards;
}

@keyframes float {
  to { transform: translateY(-110vh) rotate(30deg); opacity: 0; }
}