:root {
  --bg: #05010a;
  --card: rgba(12, 6, 18, 0.72);
  --card-border: rgba(244, 114, 182, 0.35);
  --card-glow: rgba(236, 72, 153, 0.28);
  --text: #f8fafc;
  --muted: rgba(248, 250, 252, 0.55);
  --safe-bottom: env(safe-area-inset-bottom, 0px);
}

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

html,
body {
  height: 100%;
  overflow: hidden;
  background: var(--bg);
  color: var(--text);
  font-family: "Special Elite", "Courier New", Courier, monospace;
  -webkit-font-smoothing: antialiased;
  -webkit-tap-highlight-color: transparent;
  user-select: none;
}

.scene {
  position: relative;
  width: 100%;
  height: 100dvh;
  min-height: 100vh;
  overflow: hidden;
  background:
    radial-gradient(ellipse 80% 50% at 50% -10%, rgba(157, 23, 77, 0.35), transparent 55%),
    radial-gradient(ellipse 60% 40% at 80% 20%, rgba(88, 28, 135, 0.2), transparent 50%),
    radial-gradient(ellipse 50% 35% at 15% 30%, rgba(49, 46, 129, 0.18), transparent 45%),
    var(--bg);
}

#stars {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
}

.nebula {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background:
    radial-gradient(circle at 50% 15%, rgba(244, 114, 182, 0.12), transparent 40%),
    radial-gradient(circle at 50% 100%, rgba(22, 101, 52, 0.15), transparent 35%);
  animation: nebulaPulse 8s ease-in-out infinite alternate;
}

@keyframes nebulaPulse {
  from { opacity: 0.7; }
  to { opacity: 1; }
}

.rose-stage {
  position: absolute;
  left: 50%;
  bottom: calc(-1vh + var(--safe-bottom));
  transform: translateX(-50%);
  width: min(64vw, 280px);
  height: min(82vh, 580px);
  z-index: 2;
  pointer-events: none;
  display: flex;
  align-items: flex-end;
  justify-content: center;
}

.rose {
  width: 100%;
  height: auto;
  max-height: 100%;
  overflow: visible;
}

#stem {
  stroke-dasharray: 100;
  stroke-dashoffset: 100;
  transition: stroke-dashoffset 0.12s linear;
}

.leaf {
  opacity: 0;
  transform-box: fill-box;
  transform-origin: right center;
  transition: opacity 0.45s ease, transform 0.55s cubic-bezier(0.22, 1, 0.36, 1);
}

.leaf-left { transform: scale(0.15) rotate(-25deg); transform-origin: right center; }
.leaf-right { transform: scale(0.15) rotate(25deg); transform-origin: left center; }
.leaf-left-2 { transform: scale(0.15) rotate(-18deg); transform-origin: right center; }

.leaf.visible {
  opacity: 1;
  transform: scale(1) rotate(0deg);
}

.thorn {
  transition: opacity 0.4s ease;
}

.calyx {
  transform-box: view-box;
  transform-origin: 110px 112px;
  transform: scale(0.15);
  opacity: 0;
  transition: transform 0.5s cubic-bezier(0.22, 1, 0.36, 1), opacity 0.4s ease;
}

.calyx.visible {
  transform: scale(1);
  opacity: 1;
}

/* Bloom unfurls from a tight bud into a full rose */
.bloom,
.layer {
  transform-box: view-box;
  transform-origin: 110px 88px;
}

.bloom {
  opacity: 0;
}

.layer {
  transform: scale(0.12) translateY(18px);
  opacity: 0;
  transition:
    transform 0.2s cubic-bezier(0.22, 1, 0.36, 1),
    opacity 0.2s ease;
}

.layer-outer {
  transform-origin: 110px 96px;
}

.layer-mid {
  transform-origin: 110px 90px;
}

.layer-inner,
.layer-core {
  transform-origin: 110px 78px;
}

.scene.bloomed .rose-sway {
  transform-box: view-box;
  transform-origin: 110px 330px;
  animation: sway 6s ease-in-out infinite alternate;
}

@keyframes sway {
  from { transform: rotate(-1.6deg); }
  to { transform: rotate(1.6deg); }
}

.content {
  position: relative;
  z-index: 4;
  height: 100%;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: max(8vh, 56px) 1.25rem 0;
}

.message-card {
  width: min(92vw, 420px);
  min-height: 7.5rem;
  padding: 1.35rem 1.25rem 1.5rem;
  border-radius: 1.15rem;
  background: var(--card);
  border: 1px solid var(--card-border);
  box-shadow:
    0 0 0 1px rgba(255, 255, 255, 0.03) inset,
    0 0 28px var(--card-glow),
    0 18px 40px rgba(0, 0, 0, 0.45);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  display: flex;
  flex-wrap: wrap;
  align-content: flex-start;
  justify-content: center;
  gap: 0;
}

.message {
  width: 100%;
  font-size: clamp(0.95rem, 3.8vw, 1.15rem);
  line-height: 1.65;
  letter-spacing: 0.02em;
  text-align: center;
  white-space: pre-wrap;
  word-break: break-word;
  color: var(--text);
  text-shadow: 0 1px 8px rgba(0, 0, 0, 0.45);
  min-height: 1.65em;
}

.cursor {
  display: inline-block;
  margin-left: 1px;
  color: var(--muted);
  font-weight: 400;
  animation: blink 0.85s steps(1) infinite;
}

@keyframes blink {
  0%, 45% { opacity: 1; }
  50%, 100% { opacity: 0; }
}

.play-btn {
  position: absolute;
  inset: 0;
  z-index: 10;
  display: grid;
  place-items: center;
  border: 0;
  background: rgba(5, 1, 10, 0.35);
  cursor: pointer;
  transition: opacity 0.5s ease, visibility 0.5s ease;
}

.play-btn svg {
  filter: drop-shadow(0 8px 24px rgba(0, 0, 0, 0.5));
  transition: transform 0.25s ease, opacity 0.25s ease;
}

.play-btn:hover svg,
.play-btn:focus-visible svg {
  transform: scale(1.06);
}

.play-btn:active svg {
  transform: scale(0.96);
}

.play-btn.hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.scene.playing .message-card {
  animation: cardIn 0.7s ease both;
}

@keyframes cardIn {
  from {
    opacity: 0.65;
    transform: translateY(8px) scale(0.98);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@media (min-width: 768px) {
  .content {
    padding-top: max(10vh, 72px);
  }

  .message-card {
    padding: 1.75rem 1.75rem 1.9rem;
    border-radius: 1.35rem;
  }

  .rose-stage {
    width: min(32vw, 300px);
    height: min(75vh, 600px);
  }
}

@media (max-height: 640px) {
  .content {
    padding-top: max(5vh, 40px);
  }

  .rose-stage {
    width: min(40vw, 160px);
    height: min(70vh, 380px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .nebula,
  .cursor,
  .play-btn svg,
  .scene.playing .message-card {
    animation: none;
  }

  #stem,
  .leaf,
  .calyx,
  .layer,
  .thorn {
    transition: none;
  }

  .scene.bloomed .rose-sway {
    animation: none;
  }
}