* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Segoe UI", sans-serif;
}

body, html {
  height: 100%;
  background-color: #0d1117;
  color: #ffffff;
  position: relative;
  overflow: hidden;
}

.background {
  background-image: url('https://wallpapers.com/images/hd/blue-circuit-board-traces-zn0xezd4t8axj9r6.webp');
  background-size: cover;
  background-position: center;
  opacity: 0.1;
  filter: blur(3px);
  position: absolute;
  top: 0; left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
}

.container {
  max-width: 800px;
  margin: 40px auto;
  background-color: #161b22;
  padding: 30px;
  border-radius: 20px;
  box-shadow: 0 0 30px rgba(0, 255, 255, 0.2);
  animation: fadeIn 1s ease-in;
}

h1 {
  text-align: center;
  margin-bottom: 30px;
  font-size: 2.5rem;
  color: #58a6ff;
}

.sensor-card {
  background-color: #1f2937;
  padding: 20px;
  border-radius: 15px;
  margin-bottom: 20px;
  box-shadow: 0 0 20px rgba(100, 255, 255, 0.1);
  animation: slideIn 1s ease;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.sensor-card img {
  width: 64px;
  height: 64px;
  margin-bottom: 10px;
}

.sensor-card h2 {
  margin-bottom: 10px;
  color: #90cdf4;
}

.data span {
  display: block;
  margin: 5px 0;
  font-size: 1.2rem;
  color: #ffffff;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(-20px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes slideIn {
  from { opacity: 0; transform: scale(0.9); }
  to { opacity: 1; transform: scale(1); }
}
