/* Basic styles */
body {
    margin: 0;
    padding: 0;
    background-color: #0a0a0a;
    overflow: hidden;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: #ffffff;
}

#message {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 24px;
    text-align: center;
    width: 60%;
    z-index: 1000;
    background: rgba(0, 0, 0, 0.6);
    padding: 20px;
    border: 2px solid #00ffff;
    border-radius: 10px;
    box-shadow: 0 0 20px #00ffff;
}

#bubble-container {
    position: relative;
    width: 100%;
    height: 100vh;
    pointer-events: none;
}

/* Bubble styles */
.bubble {
    position: absolute;
    animation-name: float;
    animation-iteration-count: infinite;
    animation-timing-function: linear;
}

@keyframes float {
    0% {
        transform: translateY(100vh) rotate(0deg);
    }
    100% {
        transform: translateY(-200px) rotate(360deg);
    }
}

/* SVG text styles */
.bubble-text {
    fill: #00ffff;
    font-size: 12px;
    text-anchor: middle;
    alignment-baseline: middle;
    font-family: 'Courier New', Courier, monospace;
}