:root { --bg: #ffffff; --fg: #1d1d1f; --muted: #5a5a60; --line: #d9d9de; --accent: #3b3bd1;
  --button-fg: #ffffff; --gap: #b42318; --unknown: #8a6100; --covered: #1a7f37; --low: #4b5563; --card: #f6f6f8; }
@media (prefers-color-scheme: dark) { :root { --bg: #111114; --fg: #ececf1; --muted: #a3a3ad; --line: #2e2e36;
  --accent: #9d9dff; --button-fg: #111114; --gap: #ff8a80; --unknown: #f5c451; --covered: #6fdc8c; --low: #b8c0cc;
  --card: #1b1b21; } }
* { 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; }
header, main, footer { max-width: 760px; margin: 0 auto; padding: 0 16px; }
header { padding-top: 32px; }
.brand a { color: var(--muted); text-decoration: none; font-weight: 600; letter-spacing: .04em; }
h1 { font-size: 1.9rem; margin: .2em 0; }
.lead { color: var(--muted); font-size: 1.1rem; }
h2 { margin-top: 2em; font-size: 1.3rem; }
a { color: var(--accent); }
.notes { color: var(--muted); padding-left: 1.2em; }
.warn { border-left: 4px solid var(--unknown); padding: 6px 12px; background: var(--card); }
label { display: block; font-weight: 600; margin: 1em 0 .4em; }
textarea { width: 100%; padding: 12px; border: 1px solid var(--line); border-radius: 8px; background: var(--card); color: var(--fg); font: inherit; }
.row { display: flex; justify-content: space-between; align-items: center; margin-top: 8px; gap: 12px; }
#count, .small { color: var(--muted); font-size: .9rem; }
button { background: var(--accent); color: var(--button-fg); border: 0; border-radius: 8px; padding: 10px 18px; font: inherit; font-weight: 600; cursor: pointer; }
button[disabled] { opacity: .6; cursor: not-allowed; }
.summary { background: var(--card); border: 1px solid var(--line); border-radius: 8px; padding: 14px; white-space: pre-wrap; }
.items, .answers { padding-left: 1.2em; }
.items li, .answers li { margin: 0 0 14px; }
.badge { display: inline-block; font-size: .8rem; font-weight: 700; border-radius: 999px; padding: 1px 10px; margin-left: 6px; border: 1px solid currentColor; }
.s-gap { color: var(--gap); } .s-unknown { color: var(--unknown); } .s-covered { color: var(--covered); } .s-low_exposure { color: var(--low); }
.why { margin: .2em 0; } .fix { margin: .2em 0; font-weight: 600; }
.evidence { color: var(--muted); font-style: italic; }
.changed { color: var(--unknown); font-size: .9rem; }
select { font: inherit; padding: 4px; border-radius: 6px; border: 1px solid var(--line); background: var(--card); color: var(--fg); }
footer { color: var(--muted); padding-top: 32px; padding-bottom: 32px; font-size: .9rem; }