body {
  font-family: Arial, sans-serif;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100vh;
  background: #f0f0f0;
  margin: 0;
}

.container {
  text-align: center;
}

h2 {
  margin-bottom: 20px;
}

.thermometer-area {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  position: relative;
}

.percentage-display {
  font-size: 24px;
  margin-right: 15px;
  visibility: hidden;
  text-shadow: -1px -1px 0 #000, 1px -1px 0 #000, -1px 1px 0 #000, 1px 1px 0 #000;
  letter-spacing: 1px;
}

.thermometer {
  width: 50px;
  height: 300px;
  background: #ddd;
  border-radius: 25px;
  border: 2px solid #555;
  position: relative;
  overflow: hidden;
}

.fill {
  width: 100%;
  position: absolute;
  bottom: 0;
  height: 0%;
  background: gray;
}

.ticks {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  height: 300px;
  margin-left: 15px;
}

.tick {
  display: flex;
  align-items: center;
  font-size: 14px;
}

.tick-line {
  width: 10px;
  height: 2px;
  background: #000;
  margin-right: 5px;
}

.summary {
  font-size: 18px;
  font-weight: bold;
  margin-top: 20px;
  display: inline-block;
  background-color: #fff3cd;
  border: 2px solid #ffc107;
  padding: 10px 20px;
  border-radius: 8px;
}

.green {
  color: green;
}

.yellow {
  color: #ffc107;
}

.red-blink {
  color: red;
  animation: blink 1s infinite;
}

@keyframes blink {
  0% { opacity: 1; }
  50% { opacity: 0; }
  100% { opacity: 1; }
}

/* Footer styling */
#last-updated {
  margin-top: 20px;
  font-size: 14px;
  color: #555;
}
