html,
body {
	margin: 0;
	padding: 0;
	border: 0;
}

body {
	font-family: sans-serif;
	/* font-family: "Comic Sans MS", "Comic Sans", cursive; */
	background-color: white;
	color: black;
}

body>section {
	--section-padding: 10px;
	padding-left: calc(50vw - 500px);
	padding-right: calc(50vw - 500px);
	padding-left: max(var(--section-padding), calc(50vw - 500px));
	padding-right: max(var(--section-padding), calc(50vw - 500px));
	padding-top: var(--section-padding);
	padding-bottom: var(--section-padding);
}

/* 
Fancy multi-layered image link with a wooden window frame that zooms in on hover.

Hairy problem: causes horizontal scrolling on narrow viewports.
- Can't simply use `overflow: hidden` since it would cut off the window frame (top and bottom) when it scales up.
- One way to avoid a horizontal scrollbar is to use `float: right`, as this makes it push the element to the left.
	- Not centered, when it gets pushed to the left.
	- Requires extra `clear: both` element.
	- Requires a wrapper, or at least, that's how I did it.
	- Also causes extra space between the window and the floated flag GIF now.
	  (Before, the window would ignore the flag and go in front of it, which looked nice.)
- Can't simply use `overflow-x: hidden` since browsers don't support hidden and visible in separate axes.
  https://stackoverflow.com/questions/6421966/css-overflow-x-visible-and-overflow-y-hidden-causing-scrollbar-issue
- `overflow-clip-margin` should be the magic sauce, the saving grace, but it's not supported in Safari,
  and two-value syntax for specifying vertical and horizontal separately is not supported in Chrome or Firefox.
- Adding padding on top and bottom and negative margins to compensate, in order to create a vertically extended clip:
	- Top negative margin didn't work, so I had to use `transform: translateY()` instead.
		- With the `transform`, if the viewport is EXTREMELY narrow, the text will go under the window frame link.
	- Requires `pointer-events: none` on the parent to avoid breaking interactions outside of the visible area.
		- Requires `pointer-events: all` on the link to re-enable interaction with the link.
	- Also causes extra space between the window and the floated flag GIF now.
	  (Before, the window would ignore the flag and go in front of it, which looked nice.)
- Does `overflow-x: clip` work? YES!!!
	- I guess they've designed `clip` to be more sensible, since it was a later addition to the spec.
	- Requires a wrapper. Trying to simplify to one element with `overflow-x: clip; max-width: calc(100% + var(--section-padding) * 2);`
	  makes it off-center, because the `transform` is relative to the computed width.
	  Could probably do it with a complex `transform` calculation using `min` or `max`, but that's not worth it.
	  Oh, actually, since it's a fixed width, duh, I can just halve it and use that... right?
	  `transform: translateX(calc(360px / -2));`
	  Well that doesn't work right.
- `clip-path`? Does that affect page layout (overflow)?
*/
#enter-98-wrapper {
	margin: 0 calc(-1 * var(--section-padding));
	width: calc(100% + var(--section-padding) * 2);
	overflow-x: clip;
}

#enter-98-link {
	position: relative;
	display: block;
	width: 360px;
	height: 287px;
	left: 50%;
	transform: translateX(-50%);
	pointer-events: all;
}

#wooden-window-frame {
	transition: transform 4s ease, box-shadow 5s ease;
	/* Most images have this set to pixelated, but that looks bad for the transition. */
	/* I have no idea why unset doesn't work here... */
	/* Chrome shows the media query's `image-rendering` with strike-through, but maybe that's a bug and it's actually winning? */
	image-rendering: auto;
}

a[href^="https://98.js.org"]:hover #wooden-window-frame,
a[href^="https://98.js.org"]:focus #wooden-window-frame {
	transform: scale(1.2);
	box-shadow:
		0 0 5px 2px rgba(0, 43, 78, 0.5),
		0 0 100px 50px rgba(100, 163, 214, 0.5);
}

#main-section {
	background-image: url("../images/cursors/precise-dotted.png");
	background-repeat: repeat;
	background-size: 32px 32px;
	/* background-color: lightgray; */
}

#windows-98-section {
	background-image: url("https://raw.githubusercontent.com/1j01/98/361bd759a6d9b71d0fad9e479840598dc0128bb6/images/clouds.jpg");
	background-color: rgb(100, 163, 214);
	background-size: cover;
	background-position: center center;
}

#desktop-app-section {
	background-image: url("../images/about/atombgwht.gif");
	background-repeat: repeat;
}

#desktop-app-section .bg {
	/* matching Under Construction GIF */
	/* background-color: rgb(254, 231, 48); */
	/* matching Electron logo as drawn in JS Paint */
	background-color: rgb(0, 255, 128);
	border: 1px solid black;
	padding: 5px;
}

#desktop-app-section #compound-download-button {
	--active-background-color: rgb(192, 192, 192);
	--toggle-width: 40px;
	position: relative;
	width: fit-content;
	max-width: calc(100vw - var(--section-padding) * 2 - var(--toggle-width));
	/* z-index is needed so the negative z-index of the dropdown doesn't make it go beneath other things on the page, only the toggle button */
	z-index: 1;
}
#desktop-app-section #more-download-options-expandable {
	/* Resetting overly broad details { margin-top: 8px; } from layout.css */
	margin: 0;
}
#desktop-app-section #more-download-options-toggle {
	position: absolute;
	left: 100%;
	top: 0;
	bottom: 0;
	width: var(--toggle-width);
	text-align: center;
	box-sizing: border-box;
	border: 4px solid black;
	border-left: none;
	padding: 4px;
	background-color: rgb(149, 148, 154);
	list-style-type: none; /* no effect, testing in Firefox */
}
#desktop-app-section #more-download-options-expandable[open] > #more-download-options-toggle {
	border-bottom: none;
	background-color: var(--active-background-color);
}
#desktop-app-section #more-download-options-toggle::marker {
	display: none; /* no effect, testing in Firefox */
	content: ""; /* still leaves a ::marker, but hides it at least */
}
#desktop-app-section #more-download-options-toggle::after {
	/* spell-checker: disable */
	content: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M12 15.5l-6-6 1.41-1.41L12 12.67l4.59-4.58L18 9.5l-6 6z'/%3E%3C/svg%3E");
	/* spell-checker: enable */
	width: 32px;
	height: 32px;
	display: block;
	font-size: 25px;
	position: absolute;
	/* This shifts slightly when pressed due to the removed border, but that's fine, it's like a free pressed effect. */
	top: 50%;
	left: 50%;
	transform: translate(-50%, -50%);
}
#desktop-app-section #more-download-options-dropdown {
	position: absolute;
	left: 0;
	width: 600px;
	box-sizing: border-box;
	max-width: calc(100vw - var(--external-margin) * 2);
	--border-width: 4px;
	top: calc(100% - var(--border-width));
	/* Go underneath the toggle button so that the segment of border between the toggle and dropdown can disappear. */
	z-index: -1;
	margin: 0;
	border: var(--border-width) solid black;
	padding: 4px;
	background-color: var(--active-background-color);
	animation: dropdown 0.3s linear;
}
@media (prefers-reduced-motion) {
	#desktop-app-section #more-download-options-dropdown {
		animation: none;
	}
}
@keyframes dropdown {
	from {
		/* clip-path: circle(0% at 50% 0%); */
		clip-path: polygon(0 0, 100% 0, 100% 0, 0 0);
	}
	to {
		/* clip-path: circle(100% at 50% 0%); */
		clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%);
	}
}
#desktop-app-section .main-download-link {
	border: 4px solid black;
	padding: 4px;
	background-color: rgb(149, 148, 154);
	color: rgb(195, 195, 255);
	text-shadow: 1px 2px 2px black, 1px 1px 2px black, 0px 0px 2px black;
	display: block;
	text-decoration: none;
	width: auto;
}
#desktop-app-section .main-download-link ~ .main-download-link {
	border-top: none;
}
#desktop-app-section .main-download-link img {
	vertical-align: middle;
}

.os-icon {
	display: inline-block;
	vertical-align: middle;
	width: 35px;
	height: 35px;
	position: relative;
	border: 2px solid black;
	border-radius: 5px;
	margin: 2px;
	padding: 2px;
	/* Used for asterisk icon for "View all releases" */
	font-size: 30px;
}

.os-icon>img {
	position: absolute;
	bottom: 0;
	left: 0;
}

@supports (display: inline-flex) {
	.os-icon {
		display: inline-flex;
		align-items: center;
		justify-content: center;
	}

	.os-icon>img {
		position: unset;
		bottom: unset;
		left: unset;
	}
}

#textual-paint-section {
	font-family: monospace;
	background-color: black;
	color: white;
}

#textual-paint-section a:link {
	color: #00ff00;
}

#textual-paint-section a:visited {
	color: #00aa00;
}

#textual-paint-section code {
	color: #ff00ff;
}

#textual-paint-section li i:first-of-type {
	color: #00ff00;
}

#textual-paint-section li i:last-of-type {
	color: #ff0000;
}

#other-projects-section {
	background-image: url("../images/tracky-mouse-16x16.png");
	background-repeat: repeat;
	background-size: 5.1px 160px;
	background-color: #ffeb77;
	background-blend-mode: overlay;
}

#junkbot-area {
	display: inline-block;
	padding: 50px;
	padding-bottom: 0;
	/* border: 5px ridge #acacac; */
	/* background-color: #ebe3ba; */
	border: 5px ridge #ccc08b;
	background-color: #ffe76c;
}

#feeding-text {
	font-style: italic;
	position: relative;
	left: -50px;
}

#buttons-section img {
	vertical-align: middle;
}