:root { color-scheme: light dark; --fg: #111827; --bg: #ffffff; --muted: #4b5563; --line: #d1d5db; --accent: #1d4ed8; --bad: #b91c1c; }
@media (prefers-color-scheme: dark) { :root { --fg: #e5e7eb; --bg: #111827; --muted: #9ca3af; --line: #374151; --accent: #93c5fd; --bad: #fca5a5; } }
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--fg); font: 16px/1.55 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
main { max-width: 720px; margin: 0 auto; padding: 24px 16px 48px; }
h1 { font-size: 1.6rem; margin: 0 0 4px; }
h2 { font-size: 1.1rem; margin: 28px 0 8px; border-top: 1px solid var(--line); padding-top: 16px; }
.muted { color: var(--muted); font-size: .9rem; }
.form label { display: block; margin: 6px 0; }
button { font: 600 14px/1.2 inherit; padding: 9px 14px; margin: 6px 6px 6px 0; border-radius: 8px; border: 1px solid var(--line); background: var(--bg); color: var(--fg); cursor: pointer; }
button.danger { border-color: var(--bad); color: var(--bad); }
button:disabled { opacity: .5; cursor: default; }
code.rc { display: inline-block; padding: 6px 8px; border: 1px dashed var(--line); border-radius: 6px; margin-right: 8px; word-break: break-all; }
details { margin-top: 12px; } summary { cursor: pointer; color: var(--accent); }
input[type=password] { font: inherit; padding: 8px; border: 1px solid var(--line); border-radius: 6px; width: 16rem; max-width: 100%; margin: 8px 8px 0 0; background: var(--bg); color: var(--fg); }
.msg { min-height: 1.4em; color: var(--accent); } .msg.bad { color: var(--bad); }