:root {
    --bg: #000000;
    --surface: #000000;
    --text: #aaaaaa;
    --muted: #888888;
    --dim: #555555;
    --border: #333333;
    --accent: #55ff55;
    --glow: rgba(85, 255, 85, 0.3);
}

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

body {
    background-color: var(--bg);
    color: var(--text);
    font-family: 'VT323', monospace; 
    font-size: 1.25rem; 
    
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    
    padding: 2rem 1.5rem;
    
    text-shadow: 0px 0px 2px rgba(170, 170, 170, 0.2); 
}

.container {
    width: 100%;
    max-width: 540px;
}

.header {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    border-bottom: 2px solid var(--border);
    padding-bottom: 1rem;
    margin-bottom: 1.25rem;
}

h1 {
    font-size: 2rem;
    font-weight: normal; 
    color: var(--accent);
    text-shadow: 0px 0px 4px var(--glow);
    text-transform: uppercase;
}

.status {
    font-size: 1.1rem;
    color: var(--accent);
    animation: blink 1.2s step-end infinite;
}

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

.nav-bar {
    display: flex;
    gap: 1.0rem;
    border-bottom: 2px solid var(--border);
    padding-bottom: 0.75rem;
    margin-bottom: 1.5rem;
    font-size: 1.25rem;
}

.nav-item {
    position: relative;
    outline: none;
}

.nav-label {
    color: var(--text);
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0 0.25rem;
}

.nav-label::after {
    content: "▼";
    font-size: 0.75rem;
    color: var(--dim);
}

.nav-item:hover .nav-label,
.nav-item:focus-within .nav-label {
    background-color: var(--accent);
    color: var(--bg);
    text-shadow: none;
}

.nav-item:hover .nav-label::after,
.nav-item:focus-within .nav-label::after {
    color: var(--bg);
}

.dropdown {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    background: var(--surface);
    border: 2px solid var(--accent);
    min-width: 140px;
    z-index: 10;
    box-shadow: 4px 4px 0px rgba(85, 255, 85, 0.1); 
}

.nav-item:hover .dropdown,
.nav-item:focus-within .dropdown {
    display: block;
}

.dropdown a {
    display: block;
    padding: 0.4rem 0.85rem;
    color: var(--accent);
    text-decoration: none;
    font-size: 1.15rem;
    text-transform: uppercase;
}

.dropdown a:hover {
    background-color: var(--accent);
    color: var(--bg);
}

p {
    color: var(--text);
    line-height: 1.4;
    margin-bottom: 2rem;
}

.footer {
    font-size: 1.1rem;
    color: var(--dim);
}

.footer span {
    color: var(--accent);
}