:root {
    --bg-color: #0d1117;
    --card-bg: #11161d;
    --hover-bg: #1c2130;
    --text-color: #f5c1de; 
    --accent-color: #ff79c6; 
    --border-color: #323c4d;
    --font-family: 'VT323', monospace;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    padding: 0;
    background-color: var(--bg-color);
    color: var(--text-color);
    font-family: var(--font-family);
    font-size: 20px;
    line-height: 1.5;
    min-height: 100vh; 
    background-image: linear-gradient(rgba(18, 16, 16, 0) 50%, rgba(0, 0, 0, 0.25) 50%), linear-gradient(90deg, rgba(255, 0, 0, 0.06), rgba(0, 255, 0, 0.02), rgba(0, 0, 255, 0.06));
    background-size: 100% 2px, 3px 100%;
    overflow-x: hidden; 
}

.container {
    max-width: 600px;
    margin: 2rem auto;
    padding: 1rem;
    text-align: center;
    width: 100%;
}

.profile-header {
    border: 2px solid var(--border-color);
    background-color: var(--card-bg);
    padding: 2rem;
    border-radius: 6px;
    box-shadow: 4px 4px 0px var(--accent-color);
    margin-bottom: 2rem;
}

.avatar {
    width: 120px;
    height: 120px;
    border: 2px dashed var(--accent-color);
    border-radius: 50%;
    margin-bottom: 1rem;
    object-fit: cover;
    background-color: var(--hover-bg);
}

h1 {
    color: var(--accent-color);
    font-size: 2.5rem;
    margin: 0;
    text-transform: uppercase;
    letter-spacing: 2px;
    text-shadow: 2px 2px 0px #000;
    line-height: 1.1; 
}

.handle {
    display: block;
    margin-top: 0.5rem;
    font-size: 1.2rem;
    opacity: 0.9;
}

.marquee-container {
    background-color: var(--hover-bg);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
    color: var(--accent-color);
    padding: 0.5rem 0;
    margin-bottom: 2rem;
    font-size: 1.2rem;
    width: 100%;
}

.links-section {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.retro-btn {
    display: block;
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    color: var(--text-color);
    padding: 1rem;
    text-decoration: none;
    font-size: 1.5rem;
    transition: all 0.2s ease;
    position: relative;
    -webkit-tap-highlight-color: transparent; 
}

.retro-btn:hover, .retro-btn:active {
    background-color: var(--hover-bg);
    color: var(--accent-color);
    border-color: var(--accent-color);
    transform: translate(-2px, -2px);
    box-shadow: 4px 4px 0px var(--border-color);
}

.retro-btn::before {
    content: '>';
    position: absolute;
    left: 1rem;
    opacity: 0;
    color: var(--accent-color);
    transition: opacity 0.2s;
}

.retro-btn:hover::before, .retro-btn:active::before {
    opacity: 1;
}

.payment-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-top: 1rem;
}

.section-title {
    color: var(--accent-color);
    margin-top: 2rem;
    margin-bottom: 1rem;
}

footer {
    margin-top: 3rem;
    margin-bottom: 2rem; 
    font-size: 0.9rem;
    color: #666;
    border-top: 1px dashed var(--border-color);
    padding-top: 1rem;
}

.pixel-heart {
    color: var(--accent-color);
}

@media (max-width: 600px) {
    .container {
        margin: 1rem auto;
        padding: 0.5rem 1rem; 
    }

    .profile-header {
        padding: 1.5rem 1rem; 
        margin-bottom: 1.5rem;
    }

    h1 {
        font-size: 2rem; 
    }

    .payment-grid {
        grid-template-columns: 1fr; 
        gap: 0.75rem;
    }
    
    .retro-btn {
        padding: 0.85rem; 
    }
}