* {
  box-sizing: border-box;
  padding: 0;
  margin: 0;
  font-family: 'Comic Sans MS', cursive, sans-serif;
}

body, html {
  height: 100%;
  background: #ffeafc;
  overflow-x: hidden;
}

.background-decor {
  background: url('https://i.pinimg.com/736x/f0/4a/c1/f04ac1ebb6f1ff987aba46a3f2309c54.jpg') no-repeat center center / cover;
  position: fixed;
  inset: 0;
  z-index: -1;
  opacity: 0.5;
}

.main-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 2rem;
}

h1 {
  font-size: 2rem;
  color: #e91e63;
  margin-bottom: 1rem;
}

video {
  width: 100%;
  max-width: 360px;
  border: 6px solid #ffb6c1;
  border-radius: 12px;
  margin-bottom: 1rem;
  filter: none;
  transform: scaleX(-1);
}

#countdown {
  position: absolute;
  top: 20%;
  font-size: 2.5rem;
  color: #ff4081;
  font-weight: bold;
}

#announcement {
  margin: 0.5rem 0;
  font-size: 1.2rem;
  color: #9c27b0;
  text-align: center;
}

.filter-thumbnails {
  display: flex;
  gap: 10px;
  margin: 10px 0;
  flex-wrap: wrap;
  justify-content: center;
}

.filter {
  background: #ff3e7ec0;
  padding: 0.5rem 1rem;
  border-radius: 20px;
  cursor: pointer;
  font-size: 0.9rem;
  box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

.filter:hover {
  background: #ffb6c1;
}

button {
  margin-top: 1rem;
  background: #e91e63;
  color: white;
  border: none;
  padding: 0.6rem 1.2rem;
  border-radius: 25px;
  cursor: pointer;
  font-size: 1rem;
}

button:hover {
  background: #d81b60;
}

#resultPopup {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: #fffafc;
  padding: 1rem;
  border: 4px solid #f8bbd0;
  border-radius: 16px;
  box-shadow: 0 10px 25px rgba(0,0,0,0.2);
  text-align: center;
  z-index: 999;
}

#resultPopup img {
  max-width: 300px;
  width: 90%;
  margin-bottom: 1rem;
}

.hidden {
  display: none;
}

@media (max-width: 600px) {
  video {
    max-width: 90vw;
  }
  #resultPopup img {
    max-width: 90vw;
  }
}