:root {
    --bg-color: #0d1117;
    --text-color: #c9d1d9;
    --accent-color: #58a6ff;
    --terminal-header: #161b22;
}

body {
    background-color: var(--bg-color);
    color: var(--text-color);
    font-family: 'Fira Code', 'Courier New', Courier, monospace;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    margin: 0;
}

.under-cont {
    padding: 20px;
    border: 1px solid #ccc;
    background-color: #fff;
    border-radius: 5px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    justify-content: center;
    align-items: center;
}

.under-cont h2 {
    justify-content: center;
    text-align: center;
    padding: 10px;
    border: 1px solid #ccc;
    color: var(--accent-color);
}

.under-cont p {
    color: black;
}

.terminal {
    width: 90%;
    max-width: 700px;
    background: #161b22;
    border-radius: 6px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
    overflow: hidden;
    border: 1px solid #30363d;
}

.header {
    background: var(--terminal-header);
    padding: 10px;
    display: flex;
    gap: 8px;
    border-bottom: 1px solid #30363d;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.red {
    background: #ff5f56;
}

.yellow {
    background: #ffbd2e;
}

.green {
    background: #27c93f;
}

.content {
    padding: 20px;
    line-height: 1.6;
}

.command {
    color: var(--accent-color);
}

.output {
    margin-bottom: 15px;
}

.cursor {
    display: inline-block;
    width: 8px;
    height: 18px;
    background: var(--accent-color);
    margin-left: 5px;
    animation: blink 1s infinite;
    vertical-align: middle;
}

@keyframes blink {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0;
    }
}

.progress-bar {
    width: 100%;
    background: #30363d;
    height: 10px;
    border-radius: 5px;
    margin: 10px 0;
    overflow: hidden;
}

.progress-fill {
    width: 65%;
    height: 100%;
    background: var(--accent-color);
    box-shadow: 0 0 10px var(--accent-color);
}

.sayac {
    font-size: 1.2em;
    font-weight: bold;
    color: var(--accent-color);
    margin-top: 50px;
}