/* 80s spaceship cave terminal vibes */

/* overall */
* {
    box-sizing: border-box;
}

body {
    margin: 0;
    padding: 0;
    background: #020304;
    color: #80ff9b;
    font-family: "Courier New", Consolas, monospace;
}

/* fake starfield behind everything */
.starfield {
    position: fixed;
    inset: 0;
    pointer-events: none;
    background-image:
        radial-gradient(circle at 10% 20%, rgba(128,255,155,0.15) 0, transparent 40%),
        radial-gradient(circle at 80% 60%, rgba(128,255,155,0.12) 0, transparent 45%),
        radial-gradient(circle at 50% 90%, rgba(128,255,155,0.10) 0, transparent 50%);
    background-size: cover;
    z-index: -2;
}

/* cave header image */
.header-image {
    width: 100%;
    height: auto;
    display: block;
    max-height: 15vh;   /* adjust this if you want smaller or bigger */
    object-fit: cover;
}

/* screen container */
.screen {
    padding: 20px;
    max-width: 1100px;
    margin: 0 auto;
}

/* site header */
.site-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 25px;
}

.logo-glow {
    font-size: 32px;
    color: #80ff9b;
    text-shadow: 0 0 8px #80ff9b;
}

/* tagline */
.tagline {
    font-size: 16px;
    margin: 0;
    opacity: 0.8;
}

/* navigation */
.top-nav a {
    color: #80ff9b;
    text-decoration: none;
    padding: 6px 10px;
    border: 1px solid #80ff9b;
    margin-right: 8px;
    display: inline-block;
    transition: 0.2s;
}

.top-nav a:hover {
    background: #80ff9b22;
}

/* the neon box layout */
.section-box {
    border: 1px solid #80ff9b;
    padding: 12px;
    margin-top: 20px;
    background: #00110655;
    box-shadow: 0 0 12px #00ff6e33 inset;
}
.site-header h1 {
    letter-spacing: 0.35em;
}
/* mobile tweaks */
@media (max-width: 600px) {

    .site-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .top-nav {
        margin-left: 0;
    }
}