body {
    margin: 0;
    font-family: Arial, sans-serif;
    background: black;
    color: red;
}

/* Background overlay */
.overlay {
    position: fixed;
    width: 100%;
    height: 100%;
    background: url('https://www.transparenttextures.com/patterns/asfalt-dark.png');
    opacity: 0.2;
    z-index: -1;
}

/* Container now scroll-friendly */
.container {
    max-width: 800px;
    margin: 60px auto;
    text-align: center;
    padding-bottom: 50px;
}

/* Title */
.title {
    font-size: 40px;
    letter-spacing: 4px;
    border: 2px solid red;
    padding: 10px 20px;
    display: inline-block;
}

/* Menu */
.menu {
    margin-top: 30px;
}

/* Scrollable file list */
.menu {
    max-height: 500px;
    overflow-y: auto;
    padding-right: 10px;
}

/* Scrollbar styling (optional but cool) */
.menu::-webkit-scrollbar {
    width: 6px;
}

.menu::-webkit-scrollbar-thumb {
    background: red;
}

/* Buttons */
.btn {
    display: block;
    margin: 8px auto;
    padding: 12px;
    width: 100%;
    max-width: 400px;
    text-decoration: none;
    color: red;
    border: 1px solid red;
    font-size: 14px;
    text-align: left;
    transition: 0.2s;
}

.btn:hover {
    background: red;
    color: black;
    box-shadow: 0 0 15px red;
}