:root {
  --warm: #ffb27a;
  --rose: #f6a5c0;
  --ink: #0c0a23;
  --cream: #fdf6ec;
}

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

html, body {
  width: 100%;
  height: 100%;
  overflow: hidden;
  background: #0c0a23;
  color: var(--cream);
  font-family: "Quicksand", system-ui, sans-serif;
  cursor: default;
}

html:not(.fonts-ready) #start .start-card,
html:not(.fonts-ready) #card-overlay .card {
  visibility: hidden;
}

#app { position: fixed; inset: 0; }
#app canvas { display: block; }

.overlay {
  position: fixed;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 20;
  transition: opacity 1.2s ease;
}
.overlay.hidden { opacity: 0; pointer-events: none; }

#start,
#card-overlay {
  background:
    radial-gradient(ellipse 75% 50% at 50% 12%, rgba(58,36,20,0.65) 0%, transparent 68%),
    radial-gradient(ellipse 85% 55% at 80% 25%, rgba(48,30,16,0.35) 0%, transparent 55%),
    radial-gradient(ellipse 90% 65% at 50% 95%, rgba(62,38,18,0.75) 0%, transparent 60%),
    linear-gradient(180deg, #2c1a10 0%, #3d2816 42%, #2e1c10 68%, #140c06 100%);
  overflow: hidden;
}
#start::before,
#card-overlay::before {
  content: "";
  position: absolute; inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image:
    radial-gradient(1px 1px at 5% 8%, rgba(255,252,245,0.55) 50%, transparent 51%),
    radial-gradient(1.5px 1.5px at 14% 22%, rgba(255,248,235,0.70) 50%, transparent 51%),
    radial-gradient(1px 1px at 22% 6%, rgba(255,255,255,0.40) 50%, transparent 51%),
    radial-gradient(2px 2px at 31% 15%, rgba(255,245,225,0.75) 50%, transparent 51%),
    radial-gradient(1px 1px at 39% 28%, rgba(255,255,255,0.45) 50%, transparent 51%),
    radial-gradient(1.5px 1.5px at 47% 9%, rgba(255,248,235,0.62) 50%, transparent 51%),
    radial-gradient(1px 1px at 55% 34%, rgba(255,255,255,0.38) 50%, transparent 51%),
    radial-gradient(1px 1px at 63% 12%, rgba(255,240,220,0.52) 50%, transparent 51%),
    radial-gradient(2px 2px at 71% 24%, rgba(255,252,245,0.68) 50%, transparent 51%),
    radial-gradient(1px 1px at 79% 7%, rgba(255,255,255,0.42) 50%, transparent 51%),
    radial-gradient(1.5px 1.5px at 87% 19%, rgba(255,248,235,0.58) 50%, transparent 51%),
    radial-gradient(1px 1px at 95% 31%, rgba(255,255,255,0.36) 50%, transparent 51%),
    radial-gradient(1px 1px at 8% 42%, rgba(255,255,255,0.44) 50%, transparent 51%),
    radial-gradient(1.5px 1.5px at 17% 55%, rgba(255,248,235,0.60) 50%, transparent 51%),
    radial-gradient(1px 1px at 26% 48%, rgba(255,255,255,0.35) 50%, transparent 51%),
    radial-gradient(2px 2px at 35% 62%, rgba(255,245,225,0.72) 50%, transparent 51%),
    radial-gradient(1px 1px at 44% 44%, rgba(255,255,255,0.40) 50%, transparent 51%),
    radial-gradient(1px 1px at 52% 58%, rgba(255,240,220,0.48) 50%, transparent 51%),
    radial-gradient(1.5px 1.5px at 61% 46%, rgba(255,252,245,0.65) 50%, transparent 51%),
    radial-gradient(1px 1px at 69% 68%, rgba(255,255,255,0.38) 50%, transparent 51%),
    radial-gradient(1px 1px at 78% 52%, rgba(255,248,235,0.50) 50%, transparent 51%),
    radial-gradient(1.5px 1.5px at 86% 61%, rgba(255,255,255,0.55) 50%, transparent 51%),
    radial-gradient(1px 1px at 94% 45%, rgba(255,240,220,0.42) 50%, transparent 51%),
    radial-gradient(1px 1px at 11% 74%, rgba(255,255,255,0.40) 50%, transparent 51%),
    radial-gradient(1.5px 1.5px at 20% 88%, rgba(255,248,235,0.58) 50%, transparent 51%),
    radial-gradient(1px 1px at 29% 78%, rgba(255,255,255,0.34) 50%, transparent 51%),
    radial-gradient(2px 2px at 38% 92%, rgba(255,252,245,0.66) 50%, transparent 51%),
    radial-gradient(1px 1px at 47% 82%, rgba(255,255,255,0.38) 50%, transparent 51%),
    radial-gradient(1px 1px at 56% 72%, rgba(255,240,220,0.46) 50%, transparent 51%),
    radial-gradient(1.5px 1.5px at 65% 86%, rgba(255,248,235,0.54) 50%, transparent 51%),
    radial-gradient(1px 1px at 74% 76%, rgba(255,255,255,0.36) 50%, transparent 51%),
    radial-gradient(1px 1px at 83% 90%, rgba(255,255,255,0.42) 50%, transparent 51%),
    radial-gradient(1.5px 1.5px at 92% 78%, rgba(255,248,235,0.60) 50%, transparent 51%),
    radial-gradient(1px 1px at 3% 58%, rgba(255,255,255,0.32) 50%, transparent 51%),
    radial-gradient(1px 1px at 48% 18%, rgba(255,255,255,0.30) 50%, transparent 51%),
    radial-gradient(1.5px 1.5px at 58% 38%, rgba(255,245,225,0.50) 50%, transparent 51%),
    radial-gradient(1px 1px at 33% 36%, rgba(255,255,255,0.28) 50%, transparent 51%),
    radial-gradient(1px 1px at 76% 36%, rgba(255,255,255,0.30) 50%, transparent 51%),
    radial-gradient(1px 1px at 42% 68%, rgba(255,255,255,0.26) 50%, transparent 51%);
}
#start::after,
#card-overlay::after {
  content: "";
  position: absolute; inset: 0;
  z-index: 1;
  pointer-events: none;
  opacity: 0.85;
  background-image:
    radial-gradient(1px 1px at 9% 14%, rgba(255,255,255,0.22) 50%, transparent 51%),
    radial-gradient(1px 1px at 19% 38%, rgba(255,248,235,0.18) 50%, transparent 51%),
    radial-gradient(1px 1px at 27% 52%, rgba(255,255,255,0.20) 50%, transparent 51%),
    radial-gradient(1px 1px at 37% 26%, rgba(255,255,255,0.16) 50%, transparent 51%),
    radial-gradient(1px 1px at 46% 66%, rgba(255,240,220,0.22) 50%, transparent 51%),
    radial-gradient(1px 1px at 54% 22%, rgba(255,255,255,0.18) 50%, transparent 51%),
    radial-gradient(1px 1px at 64% 74%, rgba(255,255,255,0.20) 50%, transparent 51%),
    radial-gradient(1px 1px at 73% 42%, rgba(255,248,235,0.16) 50%, transparent 51%),
    radial-gradient(1px 1px at 82% 16%, rgba(255,255,255,0.22) 50%, transparent 51%),
    radial-gradient(1px 1px at 91% 56%, rgba(255,255,255,0.18) 50%, transparent 51%),
    radial-gradient(1px 1px at 6% 66%, rgba(255,255,255,0.16) 50%, transparent 51%),
    radial-gradient(1px 1px at 15% 82%, rgba(255,248,235,0.20) 50%, transparent 51%),
    radial-gradient(1px 1px at 24% 94%, rgba(255,255,255,0.14) 50%, transparent 51%),
    radial-gradient(1px 1px at 43% 96%, rgba(255,255,255,0.18) 50%, transparent 51%),
    radial-gradient(1px 1px at 59% 4%, rgba(255,240,220,0.20) 50%, transparent 51%),
    radial-gradient(1px 1px at 68% 94%, rgba(255,255,255,0.16) 50%, transparent 51%),
    radial-gradient(1px 1px at 88% 84%, rgba(255,255,255,0.18) 50%, transparent 51%),
    radial-gradient(1px 1px at 97% 68%, rgba(255,248,235,0.14) 50%, transparent 51%),
    radial-gradient(1px 1px at 51% 50%, rgba(255,255,255,0.12) 50%, transparent 51%),
    radial-gradient(1px 1px at 31% 64%, rgba(255,255,255,0.14) 50%, transparent 51%),
    radial-gradient(1px 1px at 71% 58%, rgba(255,255,255,0.12) 50%, transparent 51%),
    radial-gradient(1px 1px at 12% 32%, rgba(255,255,255,0.10) 50%, transparent 51%),
    radial-gradient(1px 1px at 84% 32%, rgba(255,255,255,0.10) 50%, transparent 51%),
    radial-gradient(1px 1px at 62% 88%, rgba(255,255,255,0.14) 50%, transparent 51%);
}
.start-card {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 30px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.start-title {
  font-family: "Great Vibes", cursive;
  font-weight: 400;
  font-size: clamp(3.4rem, 12vw, 7rem);
  line-height: 1.05;
  color: #ffffff;
  margin-bottom: 36px;
  letter-spacing: 0.01em;
  max-width: min(92vw, 640px);
}

#begin-btn {
  font-family: "Press Start 2P", monospace;
  font-size: .68rem;
  line-height: 1.6;
  letter-spacing: 0;
  text-transform: lowercase;
  color: #2a1a10;
  background: #e4c9a8;
  border: 3px solid #1a1008;
  border-radius: 0;
  padding: 16px 26px;
  cursor: pointer;
  box-shadow: 5px 5px 0 #1a1008;
  -webkit-font-smoothing: none;
  image-rendering: pixelated;
  transition: transform .08s steps(2), box-shadow .08s steps(2), background .1s;
}
#begin-btn:hover {
  background: #edd4b8;
  transform: translate(2px, 2px);
  box-shadow: 3px 3px 0 #1a1008;
}
#begin-btn:active {
  transform: translate(5px, 5px);
  box-shadow: 0 0 0 #1a1008;
}

.controls-hint {
  margin-top: 36px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-size: .46rem;
  line-height: 2;
  color: rgba(255,255,255,0.5);
  letter-spacing: 0;
  max-width: min(92vw, 520px);
}
.controls-hint b {
  font-weight: 400;
  color: rgba(255,255,255,0.82);
}

#hud { position: fixed; inset: 0; z-index: 15; pointer-events: none; }
#hud.hidden { display: none; }
#mute-btn {
  position: absolute;
  top: 22px; right: 22px;
  pointer-events: auto;
  width: 46px; height: 46px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.25);
  background: rgba(20,16,48,0.45);
  color: var(--cream);
  font-size: 1.2rem;
  cursor: pointer;
  backdrop-filter: blur(6px);
  transition: background .25s, transform .25s, opacity .4s;
}
#mute-btn:hover { background: rgba(40,30,80,0.7); transform: scale(1.07); }
#mute-btn.muted { opacity: .45; }
.hint {
  position: absolute;
  bottom: 38px; left: 50%;
  transform: translateX(-50%);
  font-size: .62rem;
  line-height: 1.6;
  letter-spacing: 0;
  opacity: .78;
  text-shadow: 0 2px 16px rgba(0,0,0,0.7);
  transition: opacity 1.5s ease;
  white-space: nowrap;
}
.hint.fade { opacity: 0; }

.pixel {
  font-family: "Press Start 2P", monospace;
  letter-spacing: 0;
  -webkit-font-smoothing: none;
  image-rendering: pixelated;
}

.prompt {
  position: absolute;
  left: 50%; bottom: 92px;
  transform: translateX(-50%) scale(0.96);
  padding: 14px 20px;
  border-radius: 4px;
  font-size: .82rem;
  line-height: 1.5;
  color: var(--cream);
  background: rgba(20,16,48,0.85);
  border: 2px solid rgba(255,210,170,0.85);
  box-shadow: 0 6px 26px rgba(0,0,0,0.5), 0 0 22px rgba(255,170,130,0.25);
  image-rendering: pixelated;
  opacity: 0;
  pointer-events: none;
  white-space: nowrap;
  transition: opacity .3s ease, transform .3s ease;
}
.prompt.show {
  opacity: 1;
  transform: translateX(-50%) scale(1);
  animation: promptPulse 1.8s ease-in-out infinite;
}
.prompt b {
  display: inline-block;
  margin: 0 2px;
  padding: 2px 6px;
  border-radius: 3px;
  color: var(--ink);
  background: linear-gradient(120deg, #ffd9a8, #ffb27a);
}
@keyframes promptPulse {
  0%,100% { box-shadow: 0 6px 26px rgba(0,0,0,0.5), 0 0 18px rgba(255,170,130,0.22); }
  50% { box-shadow: 0 6px 30px rgba(0,0,0,0.5), 0 0 30px rgba(255,170,130,0.55); }
}

.cat-speech {
  position: absolute;
  left: 50%; top: 64px;
  transform: translateX(-50%) scale(0.9);
  padding: 14px 24px;
  border-radius: 8px;
  font-size: .95rem;
  line-height: 1.4;
  color: var(--ink);
  background: linear-gradient(135deg, #fff7e2, #ffdcab);
  border: 3px solid #d68e5c;
  box-shadow: 0 10px 30px rgba(0,0,0,0.45), 0 0 26px rgba(255,190,120,0.45);
  image-rendering: pixelated;
  opacity: 0;
  pointer-events: none;
  white-space: nowrap;
  transition: opacity .4s ease, transform .4s ease;
}
.cat-speech.show {
  opacity: 1;
  transform: translateX(-50%) scale(1);
  animation: catBob 1.6s ease-in-out infinite;
}
@keyframes catBob {
  0%,100% { transform: translateX(-50%) scale(1); }
  50% { transform: translateX(-50%) scale(1.05); }
}

#card-overlay {
  position: fixed;
  inset: 0;
  z-index: 25;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 2.4s ease;
  overflow-y: auto;
}
#card-overlay.show { opacity: 1; pointer-events: auto; }
.card {
  position: relative;
  z-index: 2;
  max-width: min(92vw, 640px);
  width: 100%;
  padding: 30px;
  text-align: center;
  background: transparent;
  border: none;
  box-shadow: none;
  backdrop-filter: none;
}
.card-close {
  position: absolute;
  top: 0; right: 0;
  width: 38px; height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 0;
  border: 3px solid #1a1008;
  background: #e4c9a8;
  color: #2a1a10;
  font-size: 1.4rem;
  line-height: 1;
  cursor: pointer;
  box-shadow: 4px 4px 0 #1a1008;
  transition: transform .08s steps(2), box-shadow .08s steps(2), background .1s;
}
.card-close:hover {
  background: #edd4b8;
  transform: translate(2px, 2px);
  box-shadow: 2px 2px 0 #1a1008;
}

.card-message {
  font-family: "Cormorant Garamond", serif;
  font-size: clamp(1.1rem, 2.8vw, 1.35rem);
  line-height: 1.75;
  color: rgba(255,255,255,0.88);
}
.card-message p { margin-bottom: 18px; }
.card-emphasis {
  font-family: "Cormorant Garamond", serif;
  font-weight: 600;
  font-size: clamp(1.6rem, 4.5vw, 2.2rem);
  line-height: 1.35;
  color: #ffffff;
  margin-top: 8px;
  margin-bottom: 24px;
}
.card-sign {
  margin-top: 10px;
  font-style: italic;
  color: rgba(255,255,255,0.82);
}
.card-close-hint {
  margin-top: 28px;
  font-size: .46rem;
  line-height: 2;
  color: rgba(255,255,255,0.5);
  letter-spacing: 0;
}
.card-close-hint b { color: rgba(255,255,255,0.82); font-weight: 400; }

.card-hearts::before, .card-hearts::after {
  content: "\2726";
  position: absolute;
  color: rgba(255,220,170,0.45);
  opacity: .5;
  font-size: 1rem;
  animation: rise 6s linear infinite;
}
.card-hearts::before { left: 14%; bottom: 0; animation-delay: 0s; }
.card-hearts::after { right: 16%; bottom: 0; animation-delay: 2.5s; }
@keyframes rise {
  0% { transform: translateY(0) scale(.6); opacity: 0; }
  20% { opacity: .6; }
  100% { transform: translateY(-220px) scale(1); opacity: 0; }
}

@media (max-width: 540px) {
  .card { padding: 24px 18px; }
  .card-message { font-size: 1.08rem; }
}