@import url('https://fonts.googleapis.com/css2?family=Bebas+Neue&family=Space+Grotesk:wght@400;600;700&display=swap');

:root {
  color-scheme: only dark;
  --bg-1: #0b0b12;
  --bg-2: #1a0412;
  --bg-3: #2a0010;
  --ink: #f9e9ff;
  --accent: #ff2d8d;
  --accent-strong: #ff144f;
  --neon: #00f5ff;
  --yes: #39ff14;
  --card: rgba(12, 10, 18, 0.88);
  --shadow: 0 28px 65px rgba(0, 0, 0, 0.55);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: 'Space Grotesk', 'Trebuchet MS', sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at 18% 18%, rgba(255, 45, 141, 0.35), transparent 42%),
    radial-gradient(circle at 85% 12%, rgba(0, 245, 255, 0.25), transparent 45%),
    radial-gradient(circle at 42% 82%, rgba(255, 20, 79, 0.45), transparent 50%),
    linear-gradient(145deg, var(--bg-1), var(--bg-2) 55%, var(--bg-3));
  overflow: hidden;
}

.page {
  position: relative;
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 32px 20px;
}

.card {
  position: relative;
  z-index: 2;
  width: min(560px, 92vw);
  padding: 42px 36px 36px;
  border-radius: 28px;
  background: linear-gradient(160deg, rgba(18, 8, 16, 0.95), var(--card));
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow), 0 0 0 1px rgba(255, 45, 141, 0.35);
  border: 1px solid rgba(255, 45, 141, 0.45);
  text-align: center;
}

.eyebrow {
  font-size: 0.9rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin: 0 0 16px;
  color: rgba(249, 233, 255, 0.65);
}

h1 {
  font-family: 'Bebas Neue', 'Impact', sans-serif;
  font-size: clamp(2.2rem, 4vw, 3.2rem);
  margin: 0 0 12px;
}

.subtitle {
  margin: 0 0 28px;
  font-size: 1.05rem;
}

.buttons {
  position: relative;
  height: 130px;
  margin: 0 auto 12px;
  display: grid;
  place-items: center;
}

.btn {
  border: none;
  border-radius: 999px;
  font-size: 1.1rem;
  padding: 14px 32px;
  font-weight: 700;
  letter-spacing: 0.02em;
  cursor: pointer;
  transition: transform 160ms ease, box-shadow 160ms ease;
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.45);
}

.btn:focus-visible {
  outline: 3px solid rgba(255, 45, 141, 0.6);
  outline-offset: 4px;
}

.btn-yes {
  background: linear-gradient(135deg, var(--neon), var(--yes));
  color: #041316;
  position: relative;
  z-index: 2;
}

.btn-yes:hover {
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 16px 28px rgba(0, 245, 255, 0.4);
}

.btn-no {
  position: absolute;
  left: 0;
  top: 0;
  background: linear-gradient(135deg, var(--accent), var(--accent-strong));
  color: #1a0510;
  transform: translate(240px, 18px);
  transition: transform 120ms ease, box-shadow 120ms ease;
  touch-action: manipulation;
}

.btn-no:hover {
  box-shadow: 0 16px 24px rgba(255, 45, 141, 0.45);
}

.response {
  min-height: 32px;
  font-family: 'Bebas Neue', 'Impact', sans-serif;
  font-size: 1.3rem;
  color: var(--accent);
}

.glow {
  position: absolute;
  inset: auto 0 8%;
  height: 200px;
  background: radial-gradient(circle, rgba(255, 45, 141, 0.25), transparent 70%);
  filter: blur(20px);
  z-index: 1;
}

.stars {
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(2px 2px at 20% 30%, rgba(0, 245, 255, 0.5), transparent 70%),
    radial-gradient(2px 2px at 70% 20%, rgba(255, 45, 141, 0.6), transparent 70%),
    radial-gradient(3px 3px at 80% 70%, rgba(57, 255, 20, 0.5), transparent 70%),
    radial-gradient(2px 2px at 30% 80%, rgba(255, 20, 79, 0.5), transparent 70%),
    radial-gradient(1px 1px at 50% 50%, rgba(249, 233, 255, 0.4), transparent 70%);
  opacity: 0.7;
  z-index: 0;
}

body.celebrate .card {
  animation: floatUp 1.2s ease forwards;
}

body.celebrate .response {
  color: var(--yes);
}

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

@media (max-width: 600px) {
  .card {
    padding: 36px 22px 32px;
  }

  .buttons {
    height: 150px;
  }

  .btn {
    font-size: 1rem;
  }
}
