body {
  margin: 0;
  font-family: 'Poppins', sans-serif;
  background: linear-gradient(to bottom, #ffe6f0, #fff);
  text-align: center;
  overflow-x: hidden;
}

.title {
  font-family: 'Great Vibes', cursive;
  font-size: 50px;
}

#lock {
  height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

input {
  padding: 10px;
  margin: 10px;
  border-radius: 20px;
  border: none;
}

button {
  padding: 10px 20px;
  border: none;
  background: pink;
  border-radius: 20px;
  cursor: pointer;
}

.card {
  background: white;
  margin: 20px;
  padding: 20px;
  border-radius: 20px;
  box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.gallery img {
  width: 150px;
  margin: 10px;
  border-radius: 10px;
  transition: 0.3s;
}

.gallery img:hover {
  transform: scale(1.1);
}

.hidden {
  display: none;
}

/* FADE ANIMATION */
.fade {
  opacity: 0;
  transform: translateY(20px);
  transition: 1s;
}

.fade.show {
  opacity: 1;
  transform: translateY(0);
}

/* MUSIC BUTTON */
.music-btn {
  position: fixed;
  top: 10px;
  right: 10px;
}

/* HEART EFFECT */
.heart {
  position: fixed;
  color: pink;
  animation: fall 5s linear infinite;
}

@keyframes fall {
  0% { transform: translateY(-10px); }
  100% { transform: translateY(100vh); }
}
/* CANVAS BACKGROUND */
#bgCanvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
}

/* GRADIENT ANIMATION */
body {
  background: linear-gradient(-45deg, #ffe6f0, #ffd6e7, #fff0f5, #ffe6f0);
  background-size: 400% 400%;
  animation: gradientBG 10s ease infinite;
}

@keyframes gradientBG {
  0% { background-position: 0% }
  50% { background-position: 100% }
  100% { background-position: 0% }
}

/* POPUP */
.popup {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.6);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 999;
}

.popup-content {
  background: white;
  padding: 30px;
  border-radius: 20px;
  text-align: center;
  animation: pop 0.5s ease;
}

@keyframes pop {
  from { transform: scale(0.5); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}

#bgCanvas {
  pointer-events: none;
}