:root {
	--bg: #f5f6f8;
	--panel: #ffffff;
	--ink: #161b26;
	--muted: #5d6677;
	--line: #e2e5eb;
	--accent: #1f4fd1;
	--accent-ink: #ffffff;
	--good: #1d8a4e;
	--bad: #c0392b;
	--warn-bg: #fff6e0;
	--warn-line: #f0c36d;
	--radius: 12px;
	color-scheme: light dark;
}
@media (prefers-color-scheme: dark) {
	:root {
		--bg: #0f1218;
		--panel: #171b23;
		--ink: #e8ebf1;
		--muted: #98a1b3;
		--line: #2a303c;
		--accent: #5b85ff;
		--accent-ink: #0b0e14;
		--good: #3ccf7f;
		--bad: #ff7a6b;
		--warn-bg: #2b2414;
		--warn-line: #7c6326;
	}
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 15px/1.55 ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif; }
a { color: var(--accent); }
h1 { font-size: 1.5rem; margin: 0 0 .75rem; letter-spacing: -.01em; }
h2 { font-size: 1.1rem; margin: 0 0 .5rem; }
.top { display: flex; align-items: center; gap: 1.5rem; padding: .8rem 1.25rem; background: var(--panel); border-bottom: 1px solid var(--line); flex-wrap: wrap; }
.brand { display: flex; align-items: center; gap: .5rem; font-weight: 650; color: var(--ink); text-decoration: none; }
.nav { display: flex; gap: .25rem; flex-wrap: wrap; margin-left: auto; }
.nav a { color: var(--muted); text-decoration: none; padding: .35rem .65rem; border-radius: 8px; }
.nav a:hover { background: var(--bg); color: var(--ink); }
.nav a.on { background: var(--bg); color: var(--ink); font-weight: 600; }
main { max-width: 64rem; margin: 2rem auto; padding: 0 1rem; }
main.narrow { max-width: 36rem; }
.card { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.4rem 1.5rem; margin-bottom: 1.25rem; }
.hero { padding: 2.2rem 2rem; }
.lede { color: var(--muted); font-size: 1.05rem; }
.page-head { display: flex; align-items: center; justify-content: space-between; gap: 1rem; margin-bottom: 1rem; }
.page-head h1 { margin: 0; }
.muted { color: var(--muted); }
.small { font-size: .85rem; }
.mono { font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace; font-size: .92em; }
.error { color: var(--bad); }
button, .button { font: inherit; padding: .5rem .95rem; border-radius: 9px; border: 1px solid var(--line); background: var(--panel); color: var(--ink); cursor: pointer; text-decoration: none; display: inline-block; }
button:hover, .button:hover { border-color: var(--muted); }
button.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); font-weight: 600; }
button.danger { color: var(--bad); }
button.link { background: none; border: none; color: var(--accent); padding: 0; }
button:disabled { opacity: .5; cursor: not-allowed; }
button.busy { opacity: .7; cursor: progress; }
label { display: block; margin: .8rem 0; font-weight: 550; }
input, select { display: block; width: 100%; margin-top: .3rem; font: inherit; padding: .55rem .7rem; border: 1px solid var(--line); border-radius: 9px; background: var(--bg); color: var(--ink); }
input.code { font-size: 1.25rem; letter-spacing: .12em; text-transform: uppercase; }
label.check { display: flex; align-items: center; gap: .5rem; }
label.check input { width: auto; margin: 0; }
form { margin: 0; }
form.inline { display: flex; gap: .5rem; align-items: center; }
form.inline input { margin: 0; }
.actions { display: flex; gap: .6rem; align-items: center; flex-wrap: wrap; margin-top: 1rem; }
.machines { display: grid; grid-template-columns: repeat(auto-fill, minmax(19rem, 1fr)); gap: 1rem; }
.machine { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.2rem 1.3rem; }
.machine-head { display: flex; flex-direction: column; gap: .3rem; }
.machine-head h2 { margin: 0; font-size: 1.2rem; }
.dot { font-size: .8rem; color: var(--muted); display: inline-flex; align-items: center; gap: .4rem; }
.dot::before { content: ""; width: .55rem; height: .55rem; border-radius: 50%; background: var(--muted); opacity: .6; }
.dot.online { color: var(--good); }
.dot.online::before { background: var(--good); opacity: 1; box-shadow: 0 0 0 3px color-mix(in srgb, var(--good) 25%, transparent); }
.facts { display: grid; grid-template-columns: 1fr 1fr; gap: .5rem 1rem; margin: 1rem 0 .5rem; }
.facts dt { font-size: .75rem; text-transform: uppercase; letter-spacing: .05em; color: var(--muted); }
.facts dd { margin: 0; overflow-wrap: anywhere; }
details.more { width: 100%; }
details.more summary { cursor: pointer; color: var(--muted); font-size: .9rem; margin-top: .25rem; }
details.more form { margin-top: .6rem; }
.warning { background: var(--warn-bg); border: 1px solid var(--warn-line); border-radius: 10px; padding: .9rem 1rem; margin: 0 0 1rem; }
.warning p { margin: .35rem 0 0; }
.notice { border-color: var(--accent); }
input.copy { font-size: .85rem; }
.steps { padding-left: 1.2rem; }
.steps li { margin: .4rem 0; }
.code-form { max-width: 20rem; }
.empty p { color: var(--muted); }
.footer-form { margin-top: 2rem; text-align: center; }
.list { list-style: none; padding: 0; margin: 0 0 1rem; }
.list li { padding: .75rem 0; border-bottom: 1px solid var(--line); }
.list .actions { margin-top: .5rem; }
.grid-form { display: grid; grid-template-columns: repeat(auto-fit, minmax(12rem, 1fr)); gap: 0 1rem; align-items: end; }
.grid-form button { margin: .8rem 0; }
table.log { width: 100%; border-collapse: collapse; font-size: .9rem; background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.card table.log { border: none; }
table.log th, table.log td { text-align: left; padding: .5rem .7rem; border-bottom: 1px solid var(--line); vertical-align: top; }
table.log th { font-size: .75rem; text-transform: uppercase; letter-spacing: .05em; color: var(--muted); font-weight: 600; }
@media (max-width: 640px) {
	.top { gap: .5rem; }
	.nav { margin-left: 0; }
	.facts { grid-template-columns: 1fr; }
	table.log { display: block; overflow-x: auto; }
}
fieldset.picks { border: 1px solid var(--line); border-radius: 10px; padding: .6rem 1rem .8rem; margin: 1rem 0; }
fieldset.picks legend { font-weight: 600; padding: 0 .3rem; }
label.pick { display: flex; align-items: center; gap: .6rem; margin: .45rem 0; font-weight: 500; font-size: 1.05rem; cursor: pointer; }
label.pick input { width: auto; margin: 0; }