:root { color-scheme: dark; --bg: #000; --fg: #e6e6e6; --dim: #8a8a8a; --line: #2a2a2a; }
html, body { margin: 0; min-height: 100%; background: var(--bg); color: var(--fg); }
body { font: 14px/1.6 "Maple Mono NF CN", "SF Mono", ui-monospace, Menlo, monospace; }
[hidden] { display: none !important; }
header { display: flex; justify-content: space-between; align-items: center; padding: 16px; }
.mark { color: var(--fg); text-decoration: none; font-weight: 600; }
main { max-width: 640px; margin: 0 auto; padding: 64px 16px; display: grid; gap: 24px; }
h1 { margin: 0; font-size: 24px; font-weight: 600; line-height: 1.3; }
p { margin: 0; }
.lead, #note { color: var(--dim); }
.points { list-style: none; margin: 0; padding: 0; display: grid; gap: 16px; }
.points li { display: grid; gap: 4px; border-top: 1px solid var(--line); padding-top: 16px; }
.points span { color: var(--dim); }
#orgs { list-style: none; margin: 0; padding: 0; display: grid; }
#orgs li { border-top: 1px solid var(--line); }
#orgs li:last-child { border-bottom: 1px solid var(--line); }
#orgs a { display: flex; justify-content: space-between; gap: 16px; padding: 16px 0; color: var(--fg); text-decoration: none; }
#orgs a span { color: var(--dim); }
#orgs a:hover b, #orgs a:focus-visible b { color: var(--bg); background: var(--fg); }
#actions { display: flex; flex-wrap: wrap; gap: 16px; }
#msg { color: var(--dim); min-height: 1.6em; }
/* Like the links on zyx.tw: underlined text, inverted only on hover. */
a:not(.mark):not(#orgs a), button { font: inherit; font-size: 16px; color: var(--fg); background: none; border: 0; padding: 2px 4px; cursor: pointer; text-decoration: underline; text-decoration-color: color-mix(in srgb, var(--dim) 60%, transparent); text-underline-offset: 4px; justify-self: start; }
a:not(.mark):not(#orgs a):hover, button:hover:not(:disabled), button:focus-visible, a:not(.mark):not(#orgs a):focus-visible { color: var(--bg); background: var(--fg); text-decoration: none; outline: none; }
button:disabled { opacity: 0.5; cursor: default; }
header a:not(.mark) { font-size: 14px; }