@import url('https://fonts.googleapis.com/css2?family=Source+Code+Pro:wght@300;400;500&display=swap');

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Source Code Pro', monospace;
    background-color: #0c0c0c;
    color: #00ff00;
    padding: 40px;
    min-height: 100vh;
    position: relative;
}

.art-notice {
    position: absolute;
    top: 20px;
    right: 20px;
    background-color: rgba(0, 255, 0, 0.1);
    border: 1px solid #00ff00;
    padding: 10px 15px;
    border-radius: 5px;
    font-size: 12px;
    text-align: center;
    max-width: 200px;
    box-shadow: 0 0 10px rgba(0, 255, 0, 0.3);
}

.art-notice a {
    color: #00ff00;
    text-decoration: underline;
}

.readonly-notice {
    margin-bottom: 20px;
    color: #888;
    font-size: 14px;
}

.content {
    max-width: 100%;
    margin: 0;
    font-size: 16px;
    line-height: 1.8;
    word-wrap: break-word;
}

.line {
    margin-bottom: 4px;
    opacity: 0;
}

.show {
    opacity: 1;
}

.prompt {
    color: #00ff00;
}

.comment-syntax {
    color: #666;
}

.mystery-text {
    color: #ffaa00;
    text-shadow: 0 0 5px rgba(255, 170, 0, 0.5);
}

.cursor {
    display: inline-block;
    background-color: #00ff00;
    width: 10px;
    height: 18px;
    animation: blink 1s infinite;
    margin-left: 2px;
    vertical-align: text-bottom;
}

@keyframes blink {
    0%, 50% { opacity: 1; }
    51%, 100% { opacity: 0; }
}