:root {
    --bg-primary: #0d0d0d;
    --bg-secondary: #1a1a1a;
    --accent-cyan: #00ff9f;
    --accent-pink: #ff3cac;
    --accent-purple: #7b68ee;
    --text-primary: #00ff9f;
    --text-secondary: #888;
    --glow-cyan: rgba(0, 255, 159, 0.6);
    --glow-pink: rgba(255, 60, 172, 0.6);
    --scanline: rgba(255, 255, 255, 0.03);
}

html, body {
    margin: 0;
    padding: 0;
    height: 100vh;
    width: 100vw;
    font-family: 'Share Tech Mono', 'Courier New', monospace;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    overflow: hidden;
    position: fixed;
}

canvas {
    position: absolute;
    top: 0;
    left: 0;
    background-color: var(--bg-primary);
    width: 100vw;
    height: 100vh;
    max-width: 100%;
    max-height: 100%;
    z-index: 1;
}

.overlay {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: var(--text-primary);
    text-align: center;
    background-color: rgba(13, 13, 13, 0.3);
    backdrop-filter: blur(5px);
    border: 2px solid var(--accent-cyan);
    box-shadow:
        0 0 20px var(--glow-cyan),
        inset 0 0 20px rgba(0, 255, 159, 0.1);
    padding: 30px;
    border-radius: 8px;
    font-family: 'Share Tech Mono', 'Courier New', monospace;
    max-width: 90vw;
    max-height: 80vh;
    overflow-y: auto;
    box-sizing: border-box;
    z-index: 10;
    text-shadow: 0 0 8px var(--glow-cyan);
    animation: glow-pulse 3s infinite ease-in-out;
}

.overlay h1 {
    font-size: 3em;
    font-weight: bold;
    margin-bottom: 0.3em;
    color: var(--accent-pink);
    text-shadow:
        0 0 10px var(--glow-pink),
        0 0 20px var(--glow-pink),
        0 0 30px var(--glow-pink);
    text-transform: uppercase;
    letter-spacing: 3px;
    animation: text-flicker 4s infinite alternate;
}

.overlay h2 {
    font-size: 1.8em;
    font-weight: lighter;
    margin-bottom: 0.8em;
    color: var(--accent-cyan);
    text-shadow: 0 0 8px var(--glow-cyan);
    text-transform: uppercase;
    letter-spacing: 2px;
}

.overlay p {
    font-size: 1.1em;
    color: var(--text-primary);
    text-shadow: 0 0 5px var(--glow-cyan);
    line-height: 1.7;
    margin-bottom: 1em;
}

/* Cyberpunk animations and effects */
@keyframes glow-pulse {
    0% { box-shadow: 0 0 20px var(--glow-cyan), inset 0 0 20px rgba(0, 255, 159, 0.1); }
    50% { box-shadow: 0 0 30px var(--glow-cyan), inset 0 0 30px rgba(0, 255, 159, 0.2); }
    100% { box-shadow: 0 0 20px var(--glow-cyan), inset 0 0 20px rgba(0, 255, 159, 0.1); }
}

@keyframes text-flicker {
    0% { text-shadow: 0 0 10px var(--glow-pink), 0 0 20px var(--glow-pink), 0 0 30px var(--glow-pink); }
    25% { text-shadow: 0 0 8px var(--glow-pink), 0 0 15px var(--glow-pink), 0 0 25px var(--glow-pink); }
    50% { text-shadow: 0 0 12px var(--glow-pink), 0 0 25px var(--glow-pink), 0 0 35px var(--glow-pink); }
    75% { text-shadow: 0 0 6px var(--glow-pink), 0 0 12px var(--glow-pink), 0 0 20px var(--glow-pink); }
    100% { text-shadow: 0 0 10px var(--glow-pink), 0 0 20px var(--glow-pink), 0 0 30px var(--glow-pink); }
}

@keyframes scanlines {
    0% { transform: translateY(-100vh); }
    100% { transform: translateY(100vh); }
}

/* Scanline overlay effect */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: repeating-linear-gradient(
        to bottom,
        transparent,
        transparent 2px,
        var(--scanline) 3px,
        var(--scanline) 4px
    );
    pointer-events: none;
    z-index: 100;
    animation: scanlines 10s linear infinite;
}

/* Bedazzlement effects - no rotation to avoid black edges */
body::after {
    content: '';
    position: fixed;
    top: -100%;
    left: -100%;
    width: 300%;
    height: 300%;
    background:
        radial-gradient(circle at 30% 30%, var(--glow-cyan) 0%, transparent 70%),
        radial-gradient(circle at 70% 70%, var(--glow-pink) 0%, transparent 70%),
        radial-gradient(circle at 50% 20%, rgba(123, 104, 238, 0.3) 0%, transparent 70%),
        radial-gradient(circle at 20% 80%, var(--glow-cyan) 0%, transparent 70%);
    pointer-events: none;
    z-index: 2;
    animation: cosmic-pulse 25s ease-in-out infinite;
    opacity: 0.25;
}

@keyframes cosmic-pulse {
    0%, 100% {
        transform: scale(1);
        opacity: 0.25;
    }
    33% {
        transform: scale(1.05);
        opacity: 0.35;
    }
    66% {
        transform: scale(0.95);
        opacity: 0.15;
    }
}

/* Floating particles */
.bedazzle-particle {
    position: fixed;
    width: 4px;
    height: 4px;
    background: var(--accent-cyan);
    border-radius: 50%;
    pointer-events: none;
    z-index: 3;
    box-shadow: 0 0 6px var(--glow-cyan);
    animation: float-particle 15s linear infinite;
}

.bedazzle-particle:nth-child(odd) {
    background: var(--accent-pink);
    box-shadow: 0 0 6px var(--glow-pink);
    animation-duration: 12s;
    animation-delay: -5s;
}

.bedazzle-particle:nth-child(3n) {
    background: var(--accent-purple);
    box-shadow: 0 0 6px rgba(123, 104, 238, 0.8);
    animation-duration: 18s;
    animation-delay: -10s;
}

@keyframes float-particle {
    0% {
        transform: translateY(100vh) translateX(0) rotate(0deg);
        opacity: 0;
    }
    10% {
        opacity: 1;
    }
    90% {
        opacity: 1;
    }
    100% {
        transform: translateY(-100px) translateX(100px) rotate(360deg);
        opacity: 0;
    }
}

/* Enhanced overlay glow */
.overlay {
    animation: glow-pulse 3s infinite ease-in-out, overlay-shimmer 8s infinite linear;
}

@keyframes overlay-shimmer {
    0% { border-color: var(--accent-cyan); }
    33% { border-color: var(--accent-pink); }
    66% { border-color: var(--accent-purple); }
    100% { border-color: var(--accent-cyan); }
}

/* Responsive styles for mobile devices */
@media (max-width: 768px) {
    .overlay {
        padding: 20px;
        max-width: 95vw;
        max-height: 85vh;
        border-width: 1px;
    }

    .overlay h1 {
        font-size: 2.2em;
        margin-bottom: 0.2em;
        letter-spacing: 1px;
    }

    .overlay h2 {
        font-size: 1.4em;
        margin-bottom: 0.4em;
        letter-spacing: 1px;
    }

    .overlay p {
        font-size: 0.95em;
        line-height: 1.5;
        margin-bottom: 0.8em;
        padding-left: 10px;
    }
}

@media (max-width: 480px) {
    .overlay {
        padding: 15px;
        max-width: 98vw;
        border-width: 1px;
    }

    .overlay h1 {
        font-size: 1.8em;
        letter-spacing: 1px;
    }

    .overlay h2 {
        font-size: 1.2em;
        letter-spacing: 1px;
    }

    .overlay p {
        font-size: 0.9em;
        line-height: 1.4;
        padding-left: 8px;
    }
}

/* Author credit styling */
.author-credit {
    position: absolute;
    bottom: 15px;
    left: 20px;
    font-size: 0.9em;
    color: var(--text-secondary);
    text-shadow: 0 0 3px var(--glow-cyan);
    font-family: 'Share Tech Mono', 'Courier New', monospace;
}

.author-link {
    color: var(--accent-pink);
    text-decoration: none;
    position: relative;
    transition: all 0.3s ease;
    text-shadow: 0 0 8px var(--glow-pink);
    font-weight: bold;
}

.author-link:hover {
    color: var(--accent-pink);
    text-shadow:
        0 0 8px var(--glow-pink),
        0 0 15px var(--glow-pink);
    animation: glitch-text 0.5s infinite;
}

.author-link::before {
    content: attr(href);
    position: absolute;
    top: 0;
    left: 0;
    opacity: 0;
    color: var(--accent-purple);
    clip: rect(0, 0, 0, 0);
    transition: all 0.3s ease;
}

.author-link:hover::before {
    animation: glitch-clip 0.5s infinite;
    opacity: 0.7;
}

@keyframes glitch-text {
    0% { transform: translate(0); }
    20% { transform: translate(-1px, 1px); }
    40% { transform: translate(-1px, -1px); }
    60% { transform: translate(1px, 1px); }
    80% { transform: translate(1px, -1px); }
    100% { transform: translate(0); }
}

@keyframes glitch-clip {
    0% { clip: rect(0, 9999px, 0, 0); }
    25% { clip: rect(0, 9999px, 8px, 0); }
    50% { clip: rect(4px, 9999px, 12px, 0); }
    75% { clip: rect(8px, 9999px, 16px, 0); }
    100% { clip: rect(0, 9999px, 0, 0); }
}

/* Mobile responsive adjustments for author credit */
@media (max-width: 768px) {
    .author-credit {
        font-size: 0.8em;
        bottom: 10px;
        left: 15px;
    }
}

@media (max-width: 480px) {
    .author-credit {
        font-size: 0.75em;
        bottom: 8px;
        left: 12px;
    }
}