body {
    background-color: #000000;
    color: #00ff00;
    font-family: "Courier New", monospace;
    margin: 0;
    padding-top: 60px;
    text-align: center;
}

/* Top bar like terminal header */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: #000000;
    border-bottom: 1px solid #00ff00;
    padding: 10px 0;
}

.navbar a {
    color: #00ff00;
    text-decoration: none;
    margin: 0 12px;
}

.navbar a:hover {
    text-decoration: underline;
}

/* Main "terminal window" */
.container {
    width: 800px;
    margin: 0 auto;
    background-color: #000000;
    border: 1px solid #00ff00;
    padding: 20px;
}

/* Section header */
.header {
    padding: 10px;
    border-bottom: 1px solid #00ff00;
}

/* Terminal sections */
.section {
    margin-top: 20px;
    padding: 15px;
    border: 1px solid #00ff00;
}

/* Terminal style button */
.button {
    display: inline-block;
    background-color: #000000;
    color: #00ff00;
    padding: 6px 12px;
    margin: 5px;
    border: 1px solid #00ff00;
    cursor: pointer;
    font-family: "Courier New", monospace;
}

.button:hover {
    background-color: #003300;
}

/* Counter box */
.counter {
    border: 1px solid #00ff00;
    display: inline-block;
    padding: 5px;
    margin-top: 10px;
    font-family: "Courier New", monospace;
    background-color: #000000;
}

/* Scrolling text */
marquee {
    color: #00ff00;
}

/* Snowflakes */
.snowflake {
    position: fixed;
    top: -10px;
    color: #00ff00;
    font-size: 1em;
    z-index: 9999;
    pointer-events: none;
    animation-name: fall;
    animation-duration: 10s;
    animation-iteration-count: infinite;
    opacity: 0.8;
}

@keyframes fall {
    from { transform: translateY(0); }
    to { transform: translateY(100vh); }
}