:root {
    --bg: #050505;
    --primary: #00f0ff; /* Cyber Cyan */
    --secondary: #ff003c; /* Cyber Red */
    --text: #e0e0e0;
    --glass: rgba(10, 10, 10, 0.8);
    --border: rgba(255, 255, 255, 0.1);
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    cursor: none; /* Custom cursor handling via canvas, or just hide default */
}

body {
    background-color: var(--bg);
    color: var(--text);
    font-family: 'Space Mono', monospace;
    overflow: hidden;
    height: 100vh;
    width: 100vw;
}

canvas {
    position: fixed;
    top: 0;
    left: 0;
    z-index: 1;
}

main {
    position: relative;
    z-index: 2;
    height: 100vh;
    pointer-events: none; /* Let clicks pass to canvas */
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 2rem;
}

header {
    pointer-events: auto;
}

h1 {
    font-family: 'Syne', sans-serif;
    font-size: 4rem;
    text-transform: uppercase;
    line-height: 0.9;
    background: linear-gradient(to right, #fff, #888);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-top: 0.5rem;
}

.meta {
    font-size: 0.8rem;
    color: var(--primary);
    letter-spacing: 2px;
}

.hud {
    display: flex;
    gap: 2rem;
    align-items: flex-end;
    pointer-events: auto;
    font-size: 0.8rem;
    border-top: 1px solid var(--border);
    padding-top: 1rem;
}

.stat {
    display: flex;
    flex-direction: column;
}

.stat label {
    color: #666;
    font-size: 0.6rem;
    text-transform: uppercase;
}

.back-link {
    margin-left: auto;
    color: var(--text);
    text-decoration: none;
    border: 1px solid var(--border);
    padding: 0.5rem 1rem;
    transition: all 0.3s ease;
}

.back-link:hover {
    background: var(--primary);
    color: #000;
    border-color: var(--primary);
}

#overlay {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 400px;
    max-width: 90vw;
    background: var(--glass);
    border: 1px solid var(--primary);
    backdrop-filter: blur(10px);
    padding: 2rem;
    pointer-events: auto;
    opacity: 0;
    transition: opacity 0.3s ease;
    box-shadow: 0 0 30px rgba(0, 240, 255, 0.1);
}

#overlay.visible {
    opacity: 1;
}

#overlay h2 {
    font-family: 'Syne', sans-serif;
    color: var(--primary);
    margin-bottom: 1rem;
    font-size: 2rem;
}

#overlay p {
    font-size: 0.9rem;
    line-height: 1.6;
    margin-bottom: 2rem;
    color: #ccc;
}

#overlay button {
    background: transparent;
    border: 1px solid var(--text);
    color: var(--text);
    padding: 0.8rem 1.5rem;
    font-family: 'Space Mono', monospace;
    cursor: pointer;
    transition: all 0.2s;
    text-transform: uppercase;
    font-size: 0.8rem;
}

#overlay button:hover {
    background: var(--text);
    color: #000;
}

.hidden {
    pointer-events: none !important;
}

/* Glitch effect on hover for header */
h1:hover {
    animation: glitch 0.3s cubic-bezier(.25, .46, .45, .94) both infinite;
    color: var(--secondary);
}

@keyframes glitch {
    0% { transform: translate(0) }
    20% { transform: translate(-2px, 2px) }
    40% { transform: translate(-2px, -2px) }
    60% { transform: translate(2px, 2px) }
    80% { transform: translate(2px, -2px) }
    100% { transform: translate(0) }
}