:root {
    --bg-color: #262626;
    --text-color: #EEE;
    --link-color: #EEE;
    --link-hover-color: yellow;
    --linkedin-color: lightsteelblue;
    --border-color: #EEE;
    --cursor-url: url('/images/cursor-alt-smaller.png');
}

[data-theme="light"] {
    --bg-color: #f0f0f0;
    --text-color: #262626;
    --link-color: #262626;
    --link-hover-color: #d00000;
    --linkedin-color: #0077b5;
    --border-color: #262626;
    --cursor-url: url('/images/cursor-alt-smaller.png');
}

body,
html {
    margin: 0;
    padding: 0;
    background: var(--bg-color);
    color: var(--text-color);
    font-family: 'Press Start 2P', monospace;
    line-height: 1.5em;
    cursor: var(--cursor-url), auto;
    transition: background 0.3s, color 0.3s;
}

h1 {
    line-height: 1.25em;
}

h2 {
    line-height: 1.5em;
}

header,
footer {
    text-align: center;
    padding: 1em;
    background: var(--bg-color);
    color: var(--text-color);
    transition: background 0.3s, color 0.3s;
}

a {
    color: var(--link-color);
    text-decoration-line: none;
    cursor: var(--cursor-url), auto;
}

.linkedin {
    color: var(--linkedin-color);
}

a:hover {
    color: var(--link-hover-color);
    background-color: transparent;
    text-decoration: underline;
}

nav {
    color: var(--text-color);
}

nav ul {
    list-style-type: none;
    padding: 0;
    color: var(--text-color);
    display: flex;
    gap: 20px;
    align-items: center;
    justify-content: center;
    /* Center the menu items */
    flex-wrap: wrap;
    /* Allow wrapping if screen is too small, but control it */
}

nav ul li {
    color: var(--text-color);
}

.theme-toggle-btn {
    background: none;
    border: none;
    cursor: var(--cursor-url), auto;
    color: inherit;
    padding: 10px;
    display: flex;
    align-items: center;
    transform: translateY(-1.5px);
    /* Visual correction for font baseline */
}

main {
    padding: 20px 20%;
    color: var(--text-color);
}

#controlInstructions {
    font-size: .8rem;
}

canvas {
    border: solid;
    border-width: 0.5px;
    border-color: var(--border-color);
    display: block;
    margin: 0 auto;
}

.pong-container {
    position: relative;
    width: fit-content;
    margin: 0 auto;
}

.retro-btn {
    font-family: 'Press Start 2P', monospace;
    background: var(--bg-color);
    color: var(--text-color);
    border: 2px solid var(--text-color);
    padding: 15px 30px;
    font-size: 16px;
    cursor: var(--cursor-url), auto;
    text-transform: uppercase;
    transition: all 0.2s;
    box-shadow: 4px 4px 0px var(--text-color);
}

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

.retro-btn:active {
    transform: translate(4px, 4px);
    box-shadow: none;
}

.info_panel {
    margin-top: 0.5em;
    color: var(--text-color);
    font-family: 'Press Start 2P', monospace;
    text-align: center;
    display: flex;
    justify-content: center;
    gap: 1rem;
}

/* Theme Toggle Animation */
.theme-icon {
    transition: transform 0.5s cubic-bezier(0.25, 1, 0.5, 1);
}

.sun {
    transition: r 0.5s cubic-bezier(0.25, 1, 0.5, 1);
    mask: url(#moon-mask);
}

.sun-beams {
    transition: opacity 0.5s ease, transform 0.5s cubic-bezier(0.25, 1, 0.5, 1);
    transform-origin: center;
}

#moon-mask circle {
    transition: cx 0.5s cubic-bezier(0.25, 1, 0.5, 1);
}

/* Light Mode State (Sun) */
[data-theme="light"] .sun {
    r: 6;
}

[data-theme="light"] .sun-beams {
    opacity: 1;
    transform: rotate(0deg);
}

[data-theme="light"] #moon-mask circle {
    cx: 24;
    /* Move mask out of the way */
}

/* Dark Mode State (Moon) */
/* Default is Dark, but we need to target it specifically if data-theme is missing or explicit */
:root:not([data-theme="light"]) .sun {
    r: 9;
    /* Larger circle for moon */
    color: yellow;
}

:root:not([data-theme="light"]) .sun-beams {
    opacity: 0;
    transform: rotate(45deg);
}

:root:not([data-theme="light"]) #moon-mask circle {
    cx: 17;
    /* Move mask in to create crescent */
}
.blog-post-link {
    display: block;
    padding: 15px;
    margin-bottom: 10px;
    border: 2px solid var(--border-color);
    transition: all 0.2s ease;
    text-decoration: none; /* Remove default underline */
    color: var(--text-color); /* Ensure text uses variable */
    font-family: 'Courier New', Courier, monospace;
    font-weight: bold;
}

.blog-post-link:hover {
    background-color: var(--text-color); /* Invert colors */
    color: var(--bg-color) !important;
    transform: translateX(10px); /* Little nudge effect */
    text-decoration: none; /* Keep underline off on hover */
    box-shadow: 4px 4px 0px var(--text-color); /* Retro shadow pop */
}