body {
  margin: 0;
  font-family: 'Segoe UI', sans-serif;
  background: linear-gradient(135deg, #0f172a, #020617);
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
  color: white;
}

.app {
  background: #020617;
  padding: 25px;
  border-radius: 20px;
  width: 360px;
  box-shadow: 0 0 40px rgba(0,255,255,0.2);
  text-align: center;
}

h1 {
  margin-bottom: 15px;
  font-weight: 500;
}

.camera-box {
  width: 100%;
  height: 260px;
  background: #000;
  border-radius: 15px;
  overflow: hidden;
  border: 2px solid cyan;
}

video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.filters {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  margin: 15px 0;
}

.filters button {
  background: #0f172a;
  color: white;
  border: 1px solid cyan;
  border-radius: 20px;
  padding: 6px 12px;
  margin: 5px;
  cursor: pointer;
  transition: 0.3s;
}

.filters button:hover {
  background: cyan;
  color: black;
}

.capture-btn {
  background: cyan;
  border: none;
  color: black;
  font-size: 18px;
  padding: 12px;
  width: 100%;
  border-radius: 12px;
  cursor: pointer;
  margin-bottom: 15px;
}

.photos {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}

.slot {
  width: 140px;
  height: 90px;
  border: 2px dashed cyan;
  border-radius: 10px;
  background: #020617;
  object-fit: cover;
}


.download-btn {
  margin-top: 15px;
  width: 100%;
  padding: 10px;
  background: #0f172a;
  border: 1px solid cyan;
  color: cyan;
  border-radius: 10px;
  cursor: pointer;
}