:root {
    --bg-color: #050505;
    --neon-green: #0f0;
    --dark-green: #003300;
    --alert-red: #ff3e3e;
    --font-main: 'Share Tech Mono', monospace;
}

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

body {
    background-color: var(--bg-color);
    color: var(--neon-green);
    font-family: var(--font-main);
    height: 100vh;
    overflow: hidden;
    display: flex;
    justify-content: center;
    align-items: center;
}

/* --- LANDING PAGE STYLES --- */
.landing-container {
    text-align: center;
    position: relative;
    z-index: 1;
    width: 100%;
    opacity: 1;
    transition: opacity 0.8s ease-in-out;
}

header {
    position: absolute;
    top: 20px;
    left: 20px;
    font-size: 0.8rem;
    letter-spacing: 2px;
}

.status-blink {
    animation: blink 2s infinite;
}

h1.glitch {
    font-size: 5rem;
    position: relative;
    text-shadow: 0 0 10px var(--neon-green);
}

h1.glitch::before, h1.glitch::after {
    content: attr(data-text);
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--bg-color);
}

h1.glitch::before {
    left: 2px;
    text-shadow: -1px 0 red;
    clip: rect(24px, 550px, 90px, 0);
    animation: glitch-anim-1 2.5s infinite linear alternate-reverse;
}

h1.glitch::after {
    left: -2px;
    text-shadow: -1px 0 blue;
    clip: rect(85px, 550px, 140px, 0);
    animation: glitch-anim-2 3s infinite linear alternate-reverse;
}

h2 {
    font-size: 1.5rem;
    margin-top: 10px;
    opacity: 0.8;
}

.subtitle {
    margin-top: 2rem;
    font-size: 0.9rem;
    color: #444;
}

footer {
    position: absolute;
    bottom: 20px;
    width: 100%;
    text-align: center;
    font-size: 0.7rem;
    color: #333;
}

/* --- GAME STYLES (Cyberpunk Terminal) --- */
#game-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: var(--bg-color);
    z-index: 100;
    display: flex;
    justify-content: center;
    align-items: center;
}

canvas {
    border: 2px solid var(--neon-green);
    box-shadow: 0 0 20px var(--neon-green), inset 0 0 20px var(--neon-green);
    background: rgba(0, 20, 0, 0.9);
}

.game-ui {
    position: absolute;
    top: 20px;
    width: 800px; /* Match initial canvas width logic */
    display: flex;
    justify-content: space-between;
    pointer-events: none;
    z-index: 110;
}

.hud-panel {
    font-size: 1.5rem;
    text-shadow: 0 0 5px var(--neon-green);
}

#game-message {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, 200px); /* Offset below game */
    text-align: center;
    font-size: 2rem;
    color: var(--alert-red);
    text-shadow: 0 0 10px var(--alert-red);
}

.crt-effect {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: repeating-linear-gradient(
        0deg,
        rgba(0, 0, 0, 0.15),
        rgba(0, 0, 0, 0.15) 1px,
        transparent 1px,
        transparent 2px
    );
    pointer-events: none;
    z-index: 105;
}

/* --- UTILITIES --- */
.hidden {
    display: none !important;
}

.visible {
    display: flex !important;
}

.fade-out {
    opacity: 0;
    pointer-events: none;
}

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

@keyframes glitch-anim-1 {
    0% { clip: rect(20px, 9999px, 10px, 0); }
    100% { clip: rect(90px, 9999px, 100px, 0); }
}

@keyframes glitch-anim-2 {
    0% { clip: rect(120px, 9999px, 80px, 0); }
    100% { clip: rect(10px, 9999px, 140px, 0); }
}