:root {
  --bg: #f6f7f9; --card: #ffffff; --ink: #141a22; --muted: #5b6676; --line: #e1e5ea; --accent: #0b5fff; --accent-ink: #fff;
  --ok: #0a7a3b; --ok-bg: #e7f5ed; --warn: #8a5800; --warn-bg: #fff3d9; --bad: #b3261e; --bad-bg: #fdeceb; --hero: #0e1b33; --hero-ink: #fff;
}
@media (prefers-color-scheme: dark) {
  :root { --bg: #0e1217; --card: #161b22; --ink: #e8ecf1; --muted: #98a3b1; --line: #28303a; --accent: #5b94ff; --accent-ink: #0b1220;
          --ok: #5fd18a; --ok-bg: #12281c; --warn: #f0c15a; --warn-bg: #2a2310; --bad: #ff8f86; --bad-bg: #2e1816; --hero: #0a1220; }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 16px/1.55 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
a { color: var(--accent); }
.wrap { max-width: 1040px; margin: 0 auto; padding-left: 20px; padding-right: 20px; }
header.site { background: var(--card); border-bottom: 1px solid var(--line); }
header.site .wrap { display: flex; align-items: center; gap: 24px; min-height: 64px; flex-wrap: wrap; }
.brand { font-weight: 800; font-size: 1.25rem; letter-spacing: -.01em; color: var(--ink); text-decoration: none; }
.brand span { color: var(--accent); }
nav.main { display: flex; gap: 18px; flex: 1; flex-wrap: wrap; }
nav.main a, nav.account a { color: var(--muted); text-decoration: none; font-weight: 500; }
nav.main a:hover, nav.account a:hover { color: var(--ink); }
nav.account { display: flex; gap: 16px; align-items: center; }
nav.account form { margin: 0; }
button, .button { font: inherit; font-weight: 600; padding: 10px 18px; border: 0; border-radius: 10px; cursor: pointer; background: var(--accent); color: var(--accent-ink); text-decoration: none; display: inline-block; }
button.ghost, .button.ghost { background: transparent; color: var(--accent); border: 1px solid var(--line); }
button.link { background: none; border: 0; padding: 0; color: var(--muted); font-weight: 500; }
button.danger { background: var(--bad-bg); color: var(--bad); }
button:focus-visible, a:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
main { padding: 0; }
.page { padding-top: 36px; padding-bottom: 72px; }
.hero { background: var(--hero); color: var(--hero-ink); padding: 72px 0 80px; }
.hero h1 { font-size: clamp(2rem, 5vw, 3.1rem); line-height: 1.1; margin: 0 0 16px; letter-spacing: -.02em; max-width: 18ch; }
.hero p { font-size: 1.15rem; max-width: 52ch; color: #c9d4e6; margin: 0 0 28px; }
.hero .button { background: #fff; color: #0b1a33; }
.hero .button.ghost { background: transparent; color: #fff; border: 1px solid #5d7096; margin-left: 10px; }
.grid3 { display: grid; gap: 18px; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); margin: 36px 0; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 22px; }
.card h2, .card h3 { margin-top: 0; }
.muted { color: var(--muted); }
h1 { font-size: 1.7rem; margin: 0 0 8px; letter-spacing: -.01em; }
.narrow { max-width: 460px; margin: 0 auto; }
form .row { margin-bottom: 16px; }
label { display: block; font-weight: 600; margin-bottom: 6px; }
input[type=text], input[type=email], input[type=password], select, textarea {
  width: 100%; font: inherit; padding: 11px 13px; border: 1px solid var(--line); border-radius: 10px; background: var(--card); color: var(--ink); }
.errorlist { list-style: none; padding: 0; margin: 6px 0 0; color: var(--bad); font-size: .92rem; }
.helptext { color: var(--muted); font-size: .88rem; margin-top: 4px; }
.helptext ul { padding-left: 18px; margin: 4px 0 0; }
.messages { list-style: none; padding: 0; margin: 0 0 20px; }
.messages li { padding: 12px 16px; border-radius: 10px; margin-bottom: 8px; background: var(--ok-bg); color: var(--ok); }
.messages li.error { background: var(--bad-bg); color: var(--bad); }
.messages li.warning { background: var(--warn-bg); color: var(--warn); }
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 10px 12px; border-top: 1px solid var(--line); vertical-align: middle; }
th { color: var(--muted); font-weight: 600; font-size: .85rem; text-transform: uppercase; letter-spacing: .04em; border-top: 0; }
.tag { display: inline-block; padding: 2px 10px; border-radius: 999px; font-size: .8rem; font-weight: 600; background: var(--line); color: var(--muted); }
.tag.ok { background: var(--ok-bg); color: var(--ok); }
.tag.warn { background: var(--warn-bg); color: var(--warn); }
footer.site { border-top: 1px solid var(--line); padding: 24px 0; color: var(--muted); font-size: .9rem; }
footer.site .wrap { display: flex; gap: 20px; flex-wrap: wrap; justify-content: space-between; }
.draft { background: var(--warn-bg); color: var(--warn); padding: 10px 14px; border-radius: 10px; margin-bottom: 18px; font-size: .92rem; }
.prose { max-width: 70ch; }
.prose h2 { margin-top: 28px; font-size: 1.15rem; }
.hp { position: absolute; left: -9999px; height: 0; overflow: hidden; }
@media (max-width: 600px) { .wrap { padding-left: 16px; padding-right: 16px; } .page { padding-top: 24px; padding-bottom: 56px; } .hero { padding: 48px 0 56px; } .hero .button.ghost { margin: 10px 0 0; } }

.narrow-wide { max-width: 640px; }
input.vin { font: 600 1.15rem ui-monospace, SFMono-Regular, Menlo, monospace; letter-spacing: .06em; text-transform: uppercase; }
.checks { display: flex; flex-wrap: wrap; gap: 8px 16px; }
label.check { font-weight: 500; display: inline-flex; gap: 6px; align-items: center; margin: 0; }
.searchbar { display: flex; gap: 8px; margin-bottom: 14px; max-width: 480px; }
.position { margin-bottom: 16px; }
.poshead { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; margin-bottom: 8px; }
.poshead h3 { margin: 0; }
.part { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; margin: 8px 0; }
.part strong { font: 700 1.7rem ui-monospace, SFMono-Regular, Menlo, monospace; letter-spacing: .02em; }
button.copy { padding: 4px 12px; font-weight: 500; }
mark { background: var(--warn-bg); color: var(--warn); padding: 1px 8px; border-radius: 6px; font-weight: 600; display: inline-block; margin: 1px 2px 1px 0; }
.note { background: var(--warn-bg); color: var(--warn); padding: 8px 12px; border-radius: 8px; }
.argic { border-top: 1px solid var(--line); margin-top: 14px; padding-top: 6px; }
.argic h4 { margin: 8px 0; color: var(--muted); text-transform: uppercase; letter-spacing: .05em; font-size: .8rem; }
.tag.plain { background: var(--line); color: var(--muted); }
.waiting h2 { margin-top: 0; }
code { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; }
.big { font-size: 1.9rem; font-weight: 700; letter-spacing: -.01em; }