/* ICON Developer Center. Light and dark themes from one token set. */
:root {
	--bg: #ffffff;
	--bg-soft: #f6f8fb;
	--bg-code: #0f172a;
	--ink: #0f172a;
	--ink-soft: #475569;
	--ink-faint: #64748b;
	--line: #e2e8f0;
	--accent: #1d4ed8;
	--accent-soft: #eff4ff;
	--accent-ink: #ffffff;
	--code-ink: #e2e8f0;
	--inline-code-bg: #eef2f7;
	--logo-ink: #ffffff;
	--radius: 10px;
	--font: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
	--mono: ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;
	color-scheme: light;
}
@media (prefers-color-scheme: dark) {
	:root {
		--bg: #0b1120;
		--bg-soft: #111a2e;
		--bg-code: #060b16;
		--ink: #e5e9f0;
		--ink-soft: #b4bfd0;
		--ink-faint: #8a97ab;
		--line: #1f2a40;
		--accent: #7aa2ff;
		--accent-soft: #14213d;
		--accent-ink: #0b1120;
		--code-ink: #dbe4f3;
		--inline-code-bg: #18233a;
		--logo-ink: #0b1120;
		color-scheme: dark;
	}
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 16px/1.65 var(--font); }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
.skip { position: absolute; left: -999px; }
.skip:focus { left: 16px; top: 8px; background: var(--bg); padding: 8px 12px; z-index: 10; }

.topbar { position: sticky; top: 0; z-index: 5; display: flex; align-items: center; justify-content: space-between; gap: 16px; height: 60px; padding: 0 24px; background: color-mix(in srgb, var(--bg) 92%, transparent); backdrop-filter: blur(8px); border-bottom: 1px solid var(--line); }
.brand { display: flex; align-items: center; gap: 10px; color: var(--ink); font-size: 16px; white-space: nowrap; }
.brand:hover { text-decoration: none; }
.brand strong { font-weight: 650; }
.logo-mark { width: 28px; height: 28px; color: var(--accent); }
.top-links { display: flex; align-items: center; gap: 18px; font-size: 14px; }
.top-links a:not(.button) { color: var(--ink-soft); }
.button { display: inline-block; padding: 8px 14px; border-radius: 8px; background: var(--accent); color: var(--accent-ink); font-weight: 600; font-size: 14px; line-height: 1.2; }
.button:hover { text-decoration: none; filter: brightness(1.08); }
.button.secondary { background: transparent; color: var(--accent); box-shadow: inset 0 0 0 1px var(--line); }

.layout { display: grid; grid-template-columns: 260px minmax(0, 1fr) 220px; max-width: 1400px; margin: 0 auto; }
.sidebar { border-right: 1px solid var(--line); }
.nav-desktop { position: sticky; top: 60px; max-height: calc(100vh - 60px); overflow-y: auto; padding: 24px 16px 40px 24px; }
.nav-toggle { display: none; }
.nav-section { margin-bottom: 22px; }
.nav-title { margin: 0 0 6px; font-size: 12px; font-weight: 650; letter-spacing: .06em; text-transform: uppercase; color: var(--ink-faint); }
.nav-section ul, .toc ul { list-style: none; margin: 0; padding: 0; }
.nav-section a { display: block; padding: 5px 10px; margin-left: -10px; border-radius: 6px; color: var(--ink-soft); font-size: 14.5px; }
.nav-section a:hover { background: var(--bg-soft); text-decoration: none; color: var(--ink); }
.nav-section a[aria-current="page"] { background: var(--accent-soft); color: var(--accent); font-weight: 600; }

main { min-width: 0; padding: 36px 48px 64px; }
.doc { max-width: 820px; }
.eyebrow { margin: 0 0 6px; color: var(--accent); font-size: 13px; font-weight: 650; letter-spacing: .04em; text-transform: uppercase; }
h1 { margin: 0 0 10px; font-size: 34px; line-height: 1.2; letter-spacing: -0.02em; }
h2 { margin: 44px 0 12px; padding-top: 8px; font-size: 23px; letter-spacing: -0.01em; border-top: 1px solid var(--line); padding-top: 28px; }
h3 { margin: 28px 0 8px; font-size: 18px; }
h2, h3 { position: relative; scroll-margin-top: 80px; }
.anchor { position: absolute; left: -20px; opacity: 0; color: var(--ink-faint); font-weight: 400; }
h2:hover .anchor, h3:hover .anchor { opacity: 1; text-decoration: none; }
.lead { margin: 0 0 18px; font-size: 18px; color: var(--ink-soft); }
p, ul, ol { margin: 0 0 14px; }
li { margin: 4px 0; }
blockquote { margin: 0 0 16px; padding: 10px 16px; border-left: 3px solid var(--accent); background: var(--bg-soft); border-radius: 0 8px 8px 0; color: var(--ink-soft); }
blockquote p { margin: 0; }
code { font-family: var(--mono); font-size: .88em; background: var(--inline-code-bg); padding: .12em .38em; border-radius: 5px; overflow-wrap: anywhere; }
.code-block { position: relative; margin: 0 0 18px; }
.code-block pre { margin: 0; padding: 16px 18px; background: var(--bg-code); color: var(--code-ink); border-radius: var(--radius); overflow-x: auto; font-size: 13.5px; line-height: 1.55; }
.code-block pre code { background: none; padding: 0; font-size: inherit; color: inherit; overflow-wrap: normal; }
.code-lang { position: absolute; top: 8px; left: 14px; font: 11px/1 var(--mono); color: #94a3b8; text-transform: uppercase; letter-spacing: .05em; }
.code-block:has(.code-lang) pre { padding-top: 28px; }
.copy { position: absolute; top: 8px; right: 8px; padding: 4px 10px; border: 1px solid #334155; border-radius: 6px; background: #1e293b; color: #cbd5e1; font: 12px var(--font); cursor: pointer; }
.copy:hover { color: #fff; }
.table-wrap { margin: 0 0 18px; overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius); }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { padding: 9px 12px; text-align: left; vertical-align: top; border-bottom: 1px solid var(--line); }
th { background: var(--bg-soft); font-weight: 650; white-space: nowrap; }
tr:last-child td { border-bottom: 0; }
.align-left { text-align: left; }
.align-center { text-align: center; }
.align-right { text-align: right; }
td code { white-space: nowrap; }
td:last-child code { white-space: normal; }

.page-actions { display: flex; gap: 16px; margin: 0 0 24px; font-size: 13.5px; }
.link-button { padding: 0; border: 0; background: none; color: var(--accent); font: inherit; cursor: pointer; }
.link-button:hover { text-decoration: underline; }

.toc { position: sticky; top: 60px; align-self: start; max-height: calc(100vh - 60px); overflow-y: auto; padding: 36px 24px 24px 0; font-size: 13.5px; }
.toc a { display: block; padding: 3px 0; color: var(--ink-soft); }

.home .page-actions { display: none; }
.hero { margin: 0 0 30px; padding: 44px 40px; border-radius: 16px; background: radial-gradient(120% 140% at 0% 0%, var(--accent-soft) 0%, var(--bg-soft) 60%); border: 1px solid var(--line); }
.hero h1 { font-size: 40px; }
.hero .lead { max-width: 620px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 18px; }
.cards { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; margin: 0 0 22px; }
.card { display: flex; flex-direction: column; gap: 6px; padding: 20px; border: 1px solid var(--line); border-radius: 14px; background: var(--bg); color: var(--ink); transition: border-color .15s, box-shadow .15s; }
.card:hover { text-decoration: none; border-color: var(--accent); box-shadow: 0 6px 24px -12px rgba(29, 78, 216, .35); }
.card-tag { font-size: 12px; font-weight: 650; color: var(--accent); letter-spacing: .03em; text-transform: uppercase; }
.card-title { font-size: 18px; font-weight: 650; }
.card-text { font-size: 14.5px; color: var(--ink-soft); flex: 1; }
.card-more { font-size: 14px; color: var(--accent); font-weight: 600; }

.footer { max-width: 820px; margin-top: 56px; padding-top: 18px; border-top: 1px solid var(--line); color: var(--ink-faint); font-size: 13px; }

@media (max-width: 1180px) {
	.layout { grid-template-columns: 240px minmax(0, 1fr); }
	.toc { display: none; }
}
@media (max-width: 820px) {
	.topbar { padding: 0 16px; }
	.top-links a:not(.button) { display: none; }
	.layout { display: block; }
	.sidebar { border-right: 0; border-bottom: 1px solid var(--line); }
	.nav-desktop { display: none; }
	.nav-toggle { display: block; padding: 10px 16px; }
	.nav-toggle summary { cursor: pointer; font-weight: 600; color: var(--ink-soft); }
	.nav-toggle nav { padding: 12px 0 4px; }
	main { padding: 24px 16px 48px; }
	h1 { font-size: 28px; }
	.hero { padding: 28px 20px; }
	.hero h1 { font-size: 30px; }
	.cards { grid-template-columns: 1fr; }
	.anchor { display: none; }
}
@media (max-width: 420px) {
	.brand span { font-size: 14px; }
	.top-links .button { padding: 7px 10px; font-size: 13px; }
}