/* Basic reset and body styling */
body {
    margin: 0;
    padding: 0;
    font-family: 'Roboto Mono', monospace;
}

/* Canvas styling */
#ai-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1; /* Puts the canvas behind other content */
}

/* Feature 4: Playback Avatar Pulse */
.avatar-pulse {
    position: relative;
    width: 20px;
    height: 20px;
    background-color: #00ffff; /* Cyan */
    border-radius: 50%;
    box-shadow: 0 0 10px #00ffff, 0 0 20px #00ffff;
}

.avatar-pulse::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 255, 255, 0.5);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    animation: pulse-ring 1.5s infinite ease-out;
}

/* New Feature: Yellow Glow Effect for Link Targets */
.yellow-glow {
    position: relative;
    width: 30px;
    height: 30px;
    background-color: rgba(255, 215, 0, 0.4); /* Gold with opacity */
    border-radius: 50%;
    box-shadow: 0 0 15px #FFD700, 0 0 30px #FFD700;
}

.yellow-glow::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 100%;
    height: 100%;
    background-color: rgba(255, 215, 0, 0.3);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    animation: pulse-ring-yellow 2s infinite ease-out;
}

@keyframes pulse-ring {
    0% {
        width: 100%;
        height: 100%;
        opacity: 0.8;
    }
    100% {
        width: 300%;
        height: 300%;
        opacity: 0;
    }
}

@keyframes pulse-ring-yellow {
    0% {
        width: 100%;
        height: 100%;
        opacity: 0.8;
    }
    100% {
        width: 250%;
        height: 250%;
        opacity: 0;
    }
}