body {
    margin: 0;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #f4f4f4;
    color: #333;
}

.dashboard-container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 20px;
    text-align: center;
}

h1 {
    margin-bottom: 30px;
    font-size: 2rem;
}

.zones {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    justify-content: center;
}

.zone-box {
    width: 100%;
    max-width: 300px;
    background-color: white;
    padding: 15px 10px;
    border-radius: 10px;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.1);
    border-left: 6px solid #ccc;
    box-sizing: border-box;
}

.zone-box h2 {
    margin: 0 0 8px;
    font-size: 1.2rem;
}

.temperature {
    font-size: 2rem;
    font-weight: bold;
    margin: 0;
}

.relays {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 20px;
    margin-top: 20px;
}

.relay-box {
    background-color: white;
    padding: 10px 20px;
    border-radius: 10px;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.1);
    display: flex;
    align-items: center;
    gap: 20px;
    min-width: 250px;
    justify-content: space-between;
}

.relay-label {
    font-size: 1.2rem;
}

/* Toggle switch styling */
.switch {
    position: relative;
    display: inline-block;
    width: 50px;
    height: 28px;
}

.switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #ccc;
    transition: 0.4s;
    border-radius: 34px;
}

.slider:before {
    position: absolute;
    content: "";
    height: 20px;
    width: 20px;
    left: 4px;
    bottom: 4px;
    background-color: white;
    transition: 0.4s;
    border-radius: 50%;
}

input:checked + .slider {
    background-color: #4CAF50;
}

input:checked + .slider:before {
    transform: translateX(22px);
}


/* Zone-specific colors */
.hot {
    border-left-color: #e74c3c;
}

.transition {
    border-left-color: #f1c40f;
}

.cold {
    border-left-color: #3498db;
}

/* Responsive layout */
@media (min-width: 769px) {
    .zone-box {
    flex: 0 0 calc(33.33% - 20px);
    }
}

.relay-timer-container {
  position: relative;
  max-width: 600px;
  margin: 5px auto 0;
}

.range-slider {
  position: relative;
  height: 10px;
  background-color: #ccc;
  border-radius: 5px;
  margin: 40px 0;
}

.range-fill {
  position: absolute;
  height: 100%;
  background-color: #4CAF50;
  border-radius: 5px;
  z-index: 1;
}

.thumb {
  position: absolute;
  top: -10px;
  width: 24px;
  height: 24px;
  background: white;
  border: 2px solid #4CAF50;
  border-radius: 50%;
  cursor: pointer;
  z-index: 2;
}

.thumb-label {
  position: absolute;
  top: -30px;
  background: #4CAF50;
  color: white;
  padding: 3px 6px;
  border-radius: 4px;
  font-size: 12px;
  white-space: nowrap;
  transform: translateX(-50%);
}