:root {
  --bg: #f7f8fa; --surface: #ffffff; --text: #1d2433; --muted: #5d667a; --line: #dde1e9;
  --brand: #1f5fbf; --brand-text: #ffffff; --ok: #1b7f4b; --warn: #b26a00; --bad: #b3261e;
  --ok-bg: #e5f4ec; --warn-bg: #fdf1dc; --bad-bg: #fbe7e5; --radius: 10px;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #12151c; --surface: #1b2029; --text: #e7eaf1; --muted: #9aa3b5; --line: #2c3342;
    --brand: #6ea3f0; --brand-text: #0d1420; --ok: #5cc795; --warn: #f0b95a; --bad: #f08d86;
    --ok-bg: #16301f; --warn-bg: #36280e; --bad-bg: #3a1a18;
  }
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text); font: 16px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
a { color: var(--brand); }
header.top { background: var(--surface); border-bottom: 1px solid var(--line); }
header.top .bar { max-width: 1080px; margin: 0 auto; padding: .7rem 16px; display: flex; gap: 1rem; align-items: center; flex-wrap: wrap; }
header.top .brand { font-weight: 700; text-decoration: none; color: var(--text); margin-right: auto; }
header.top nav { display: flex; gap: 1rem; align-items: center; flex-wrap: wrap; }
header.top nav a, header.top nav button.link { color: var(--text); text-decoration: none; background: none; border: 0; font: inherit; cursor: pointer; padding: 0; }
header.top nav a:hover, header.top nav button.link:hover { color: var(--brand); }
main { max-width: 1080px; margin: 0 auto; padding: 24px 16px 64px; }
main.narrow { max-width: 460px; }
footer { max-width: 1080px; margin: 0 auto; padding: 16px; color: var(--muted); font-size: .9rem; display: flex; gap: 1rem; flex-wrap: wrap; }
h1 { font-size: 1.7rem; margin: 0 0 .6rem; line-height: 1.2; }
h2 { font-size: 1.2rem; margin: 1.6rem 0 .6rem; }
p.lead { font-size: 1.1rem; color: var(--muted); max-width: 60ch; }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px; margin-bottom: 16px; }
.grid { display: grid; gap: 16px; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
label { display: block; font-weight: 600; margin: 12px 0 4px; }
input[type=text], input[type=email], input[type=password], input[type=number], select, textarea {
  width: 100%; padding: .55rem .7rem; border: 1px solid var(--line); border-radius: 8px; background: var(--bg); color: var(--text); font: inherit; }
input[type=checkbox] { margin-right: .4rem; }
label.check { font-weight: 400; display: flex; align-items: flex-start; gap: .2rem; }
.hint { color: var(--muted); font-size: .9rem; margin-top: 4px; }
.btn, button.btn { display: inline-block; background: var(--brand); color: var(--brand-text); border: 0; border-radius: 8px; padding: .6rem 1.1rem; font: inherit; font-weight: 600; text-decoration: none; cursor: pointer; }
.btn.secondary { background: transparent; color: var(--brand); border: 1px solid var(--brand); }
.btn.danger { background: var(--bad); color: #fff; }
.btn.small { padding: .3rem .7rem; font-size: .9rem; }
.btn:disabled { opacity: .6; cursor: default; }
.alert { padding: .7rem 1rem; border-radius: 8px; margin-bottom: 14px; }
.alert.ok { background: var(--ok-bg); color: var(--ok); }
.alert.warn { background: var(--warn-bg); color: var(--warn); }
.alert.bad { background: var(--bad-bg); color: var(--bad); }
.error { color: var(--bad); font-size: .92rem; margin-top: 4px; }
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: .5rem .6rem; border-bottom: 1px solid var(--line); vertical-align: top; }
th { color: var(--muted); font-weight: 600; font-size: .9rem; }
.table-wrap { overflow-x: auto; }
.badge { display: inline-block; padding: .1rem .55rem; border-radius: 999px; font-size: .82rem; font-weight: 600; background: var(--line); color: var(--text); }
.badge.ok { background: var(--ok-bg); color: var(--ok); }
.badge.warn { background: var(--warn-bg); color: var(--warn); }
.badge.bad { background: var(--bad-bg); color: var(--bad); }
.bar-outer { background: var(--line); border-radius: 99px; height: .5rem; overflow: hidden; min-width: 90px; }
.bar-inner { background: var(--ok); height: 100%; }
.bar-inner.warn { background: var(--warn); } .bar-inner.bad { background: var(--bad); }
.row { display: flex; gap: .6rem; flex-wrap: wrap; align-items: center; }
.price { font-size: 1.5rem; font-weight: 700; }
.muted { color: var(--muted); }
.spinner { width: 28px; height: 28px; border: 3px solid var(--line); border-top-color: var(--brand); border-radius: 50%; animation: spin 1s linear infinite; display: inline-block; vertical-align: middle; }
@keyframes spin { to { transform: rotate(360deg); } }
.slugline { display: flex; align-items: center; gap: .4rem; }
.slugline span { color: var(--muted); white-space: nowrap; }
@media (max-width: 600px) { h1 { font-size: 1.4rem; } .slugline { flex-wrap: wrap; } }
nav[role=navigation] svg { width: 1rem; height: 1rem; }
.pagination { display: flex; gap: .3rem; list-style: none; padding: 0; flex-wrap: wrap; }
.pagination li a, .pagination li span { display: block; padding: .25rem .6rem; border: 1px solid var(--line); border-radius: 6px; text-decoration: none; }
.pagination li.active span { background: var(--brand); color: var(--brand-text); border-color: var(--brand); }