:root {
  --primary-color: #4a90e2;
  --secondary-color: #f39c12;
  --accent-color: #38cb96;
  --background-color: #f0f4f8;
  --card-bg-color: #ffffff;
  --text-color: #333333;
  --border-color: #e0e0e0;
  --shadow-color: rgba(0, 0, 0, 0.1);
  --hover-shadow-color: rgba(74, 144, 226, 0.3);
  --hover-bg-color: #1e9b6e;
  --active-bg-color: #1a855d;
  --tooltip-bg-color: #333;
  --tooltip-text-color: #fff;
}

body {
  font-family: 'Roboto', sans-serif;
  background: linear-gradient(135deg, var(--background-color) 0%, #dfe9f3 100%);
  color: var(--text-color);
  margin: 0;
  padding: 0;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
}

.container {
  width: 90%;
  max-width: 800px;
}

.voice-assistant-card {
  background: linear-gradient(135deg, var(--card-bg-color) 0%, #f9f9f9 100%);
  border-radius: 20px;
  box-shadow: 0 10px 30px var(--shadow-color);
  padding: 40px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.voice-assistant-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 20px;
  z-index: -1;
  filter: blur(10px);
}

.title {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 20px;
  color: var(--primary-color);
  position: relative;
  z-index: 1;
}

#responseTime {
  font-size: 0.9rem;
  color: #777;
  margin-bottom: 20px;
  position: relative;
  z-index: 1;
}

.indicator-wrapper {
  display: flex;
  justify-content: space-around;
  margin-bottom: 30px;
  position: relative;
  z-index: 1;
}

.indicator {
  display: flex;
  align-items: center;
  padding: 10px 20px;
  border-radius: 50px;
  font-size: 1rem;
  color: #fff;
  transition: all 0.3s ease;
  position: relative;
  z-index: 1;
}

.indicator svg {
  margin-right: 8px;
}

#userIndicator {
  background: linear-gradient(135deg, var(--primary-color) 0%, #6fb1f2 100%);
}

#aiIndicator {
  background: linear-gradient(135deg, var(--secondary-color) 0%, #ffaf5c 100%);
}

#startStopButton {
  background: linear-gradient(135deg, var(--accent-color) 0%, #28b475 100%);
  color: #fff;
  border: none;
  padding: 15px 30px;
  font-size: 1.2rem;
  border-radius: 50px;
  cursor: pointer;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 30px;
  position: relative;
  z-index: 1;
}

#startStopButton:hover {
  background: linear-gradient(135deg, var(--hover-bg-color) 0%, #28b475 100%);
  transform: translateY(-2px);
  box-shadow: 0 5px 15px var(--hover-shadow-color);
}

#startStopButton:active {
  background: linear-gradient(135deg, var(--active-bg-color) 0%, #28b475 100%);
  transform: translateY(0);
  box-shadow: 0 2px 10px var(--shadow-color);
}

#startStopButton svg {
  margin-right: 10px;
}

.settings {
  display: grid;
  grid-template-columns: 1fr 1fr 1.5fr;
  gap: 20px;
  margin-bottom: 30px;
  position: relative;
  z-index: 1;
}

.setting {
  text-align: left;
  position: relative;
  /* Added for tooltip positioning */
}

.setting label {
  display: block;
  margin-bottom: 5px;
  font-weight: 700;
  color: var(--text-color);
}

select,
input[type="password"] {
  width: 100%;
  padding: 10px;
  border: 1px solid var(--border-color);
  border-radius: 5px;
  font-size: 1rem;
  background-color: #fff;
  color: var(--text-color);
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
}

select:hover,
input[type="password"]:hover {
  border-color: var(--primary-color);
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
}

.tooltip {
  display: none;
  position: absolute;
  background-color: var(--tooltip-bg-color);
  color: var(--tooltip-text-color);
  padding: 5px;
  border-radius: 5px;
  font-size: 0.8rem;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
}

.setting:hover .tooltip {
  display: block;
  /* Show tooltip on hover */
}

#transcript {
  background: linear-gradient(135deg, #f9f9f9 0%, #e6e6e6 100%);
  border-radius: 10px;
  padding: 20px;
  margin-top: 60px;
  text-align: left;
  font-family: 'Courier New', monospace;
  white-space: pre-wrap;
  max-height: 200px;
  overflow-y: auto;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
  position: relative;
  z-index: 1;
}

@media (max-width: 600px) {
  .settings {
      grid-template-columns: 1fr;
  }
}