Create styles.css

styles.css

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+: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: 30px;
+    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;
+    }
+}