/*
  Inno Setup
  Copyright (C) 1997-2026 Jordan Russell
  Portions by Martijn Laan
  For conditions of distribution and use, see LICENSE.TXT.

  Style sheet used by contents.htm
*/

:root {
	color-scheme: light dark;
	--main-fg-color: light-dark(#282828, #d6d6d6);
	--main-bg-color: light-dark(white, #1f1f1f);
	--link-fg-color: light-dark(hsl(206, 100%, 37%), hsl(206, 100%, 50%));
	--link-hover-fg-color: light-dark(hsl(206, 100%, 27%), hsl(206, 100%, 43%));
	--header-bg-color: light-dark(#e0e0e0, #403e41);
	--code-bg-color: light-dark(#f0f0f0, #353135);
	--selected-bg-color: var(--header-bg-color);
}
BODY {
	font: calc(12rem/16) "Segoe UI", sans-serif;
	margin: 0;
	color: var(--main-fg-color);
	background-color: var(--main-bg-color);
	display: grid;
	grid-template-rows: max-content auto;
	height: 100vh;
}
INPUT {
	font: inherit;
}


#tabbar {
	background-color: var(--header-bg-color);
	padding-block-start: 8px;
	padding-inline-start: 8px;
	display: flex;
	overflow-x: hidden;

	& > A {
		/* Height of tabs should match topic heading */
		line-height: calc((20rem/16) * 1.5 - 2px);
		font-size: calc(14rem/16);
		color: inherit;
		background-color: transparent;
		text-decoration: none;
		padding-inline: calc(10rem/16);
		user-select: none;

		&[aria-selected="true"] {
			font-weight: 600;  /* semibold */
			border-block-end: 2px solid var(--link-fg-color);
			cursor: default;
		}
		&:not([aria-selected="true"]):hover {
			color: var(--link-fg-color);
		}
	}
}


#tabbody-contents {
	overflow: auto;

	& > ul {
		/* A's margin-block-end collapses with this margin */
		margin: 4px;
		padding: 0;

		& ul {
			margin: 0;
			padding: 0;
			padding-inline-start: 20px;
		}
	}
	& li {
		display: block;
	}
	& a:any-link, & summary {
		display: flex;
		inline-size: fit-content;
		align-items: center;
		gap: 2px;
		margin-block-end: calc(2rem/16);

		& > img, & > svg {
			inline-size: calc(16rem/16);
			block-size: calc(16rem/16);
			/* Prevent SVG from shrinking when there isn't enough room for the text */
			flex-shrink: 0;
		}
		& > span {
			padding-inline: 2px;
			padding-block: 1px;
		}
	}
	& a:any-link {
		color: inherit;
		background-color: transparent;
		text-decoration: none;

		&:hover:not([aria-selected="true"]) {
			color: var(--link-hover-fg-color);
			text-decoration: underline;
		}
		&[aria-selected="true"] > span {
			background-color: var(--selected-bg-color);
			border-radius: 4px;
		}
	}
	& summary {
		cursor: pointer;
		-webkit-user-select: none;  /* Safari doesn't support user-select */
		user-select: none;
	}
	& details[open] > summary > svg {
		transform: rotate(90deg);
	}
}


#tabbody-index {
	overflow: auto;
	padding: 4px;
	white-space: nowrap;
}
#tabbody-index A {
	display: inline-block;
	padding-inline: 2px;
	box-sizing: border-box;
	min-width: 100%;
}
#tabbody-index A:link,
#tabbody-index A:visited {
	color: inherit;
	background-color: transparent;
	text-decoration: none;
}
#tabbody-index A:hover {
	color: var(--link-hover-fg-color);
	text-decoration: underline;
}
#tabbody-index A:focus {
	color: inherit;
	background-color: var(--selected-bg-color);
	text-decoration: none;
	border-radius: 4px;
}