:root {
  --bg: #fafaf8; --fg: #1d2127; --muted: #667085; --card: #fff; --line: #e4e6ea;
  --accent: #0b5fff; --accent-fg: #fff; --good: #0a7a3c; --bad: #b42318; --warn: #b54708;
}
@media (prefers-color-scheme: dark) {
  :root { --bg: #14161a; --fg: #e8eaed; --muted: #98a2b3; --card: #1c1f25; --line: #2d323b; --accent: #5b8cff; --accent-fg: #0b0d10; --good: #4ade80; --bad: #f87171; --warn: #fbbf24; }
}
* { box-sizing: border-box; }
body { margin: 0; font: 16px/1.55 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; background: var(--bg); color: var(--fg); }
a { color: var(--accent); }
.wrap { max-width: 1040px; margin: 0 auto; padding: 0 16px; }
.muted { color: var(--muted); }
h1 { font-size: 1.9rem; line-height: 1.2; margin: 1.2rem 0 .6rem; }
h2 { margin-top: 2rem; }
.lead { font-size: 1.1rem; color: var(--muted); }

.top { border-bottom: 1px solid var(--line); background: var(--card); position: sticky; top: 0; z-index: 5; }
.bar { display: flex; gap: 1.5rem; align-items: center; flex-wrap: wrap; padding-top: .7rem; padding-bottom: .7rem; }
.brand { font-weight: 700; font-size: 1.15rem; text-decoration: none; color: var(--fg); }
.top nav { display: flex; gap: 1rem; flex-wrap: wrap; }
.top nav a { text-decoration: none; color: var(--fg); }
.top nav a.sub { color: var(--muted); }
.top nav a:hover { color: var(--accent); }

.foot { margin-top: 4rem; border-top: 1px solid var(--line); padding: 1.5rem 0; color: var(--muted); font-size: .9rem; }

.flash { padding: .7rem 1rem; border-radius: 8px; border: 1px solid var(--line); background: var(--card); }
.flash.error { border-color: var(--bad); color: var(--bad); }
.flash.ok { border-color: var(--good); }

button, .btn { display: inline-block; font: inherit; background: var(--accent); color: var(--accent-fg); border: 0; border-radius: 8px; padding: .55rem 1rem; cursor: pointer; text-decoration: none; }
input, select, textarea { font: inherit; color: inherit; background: var(--card); border: 1px solid var(--line); border-radius: 8px; padding: .5rem .7rem; max-width: 100%; }

.hero { padding: 1.5rem 0 .5rem; }
.subscribe { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 1rem; margin: 1.5rem 0; max-width: 560px; }
.subscribe .row { display: flex; gap: .5rem; margin: .5rem 0 .3rem; }
.subscribe input[type=email] { flex: 1; min-width: 0; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; opacity: 0; }

.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 1rem; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 1rem; }
.group-card { text-decoration: none; color: inherit; display: block; }
.group-card:hover { border-color: var(--accent); }
.group-card h3 { margin: 0 0 .3rem; }
.post { padding: 0; overflow: hidden; }
.post img { width: 100%; height: 160px; object-fit: cover; display: block; }
.post .body { padding: 1rem; }
.post h3 { margin: .2rem 0 .4rem; }
.post h3 a { color: inherit; text-decoration: none; }
.meta { font-size: .85rem; color: var(--muted); margin: 0; }
.tag { text-transform: uppercase; font-size: .7rem; letter-spacing: .05em; padding: .1rem .4rem; border-radius: 4px; background: var(--line); }
.tag.review { background: var(--accent); color: var(--accent-fg); }
.stars { color: var(--warn); font-weight: 600; }

.deal-list { list-style: none; padding: 0; margin: 0; }
.deal-list li { display: flex; gap: .8rem; align-items: baseline; flex-wrap: wrap; padding: .6rem 0; border-bottom: 1px solid var(--line); }
.deal-list .price { margin-left: auto; }

.price { font-size: 1.25rem; font-weight: 700; white-space: nowrap; }
.price small { font-weight: 400; color: var(--muted); font-size: .85rem; }
.was { color: var(--muted); font-size: .9rem; }

.table-wrap { overflow-x: auto; }
table.compare { width: 100%; border-collapse: collapse; background: var(--card); border: 1px solid var(--line); border-radius: 12px; }
.compare th, .compare td { text-align: left; padding: .8rem 1rem; border-bottom: 1px solid var(--line); vertical-align: top; }
.compare th.sortable { cursor: pointer; }
.compare th.sortable::after { content: " ↑"; color: var(--muted); }
.compare th.sortable[aria-sort=descending]::after { content: " ↓"; }
.compare .act { text-align: right; white-space: nowrap; }
.features { margin: .4rem 0 0; padding-left: 1.1rem; color: var(--muted); font-size: .92rem; }
.badge { font-size: .72rem; padding: .1rem .45rem; border-radius: 999px; border: 1px solid var(--line); margin-left: .3rem; white-space: nowrap; }
.badge.best { background: var(--good); color: #fff; border-color: var(--good); }
.badge.drop { background: var(--accent); color: var(--accent-fg); border-color: var(--accent); }
.badge.gone { color: var(--bad); border-color: var(--bad); }
.checked.stale { color: var(--warn); }
.ended { margin-top: 1.5rem; }
.ended summary { cursor: pointer; color: var(--muted); }
.ended-table { margin-top: .6rem; opacity: .75; }
tr:target { outline: 2px solid var(--accent); outline-offset: -2px; }

.tabs a { margin-right: 1rem; text-decoration: none; color: var(--muted); }
.tabs a.on { color: var(--fg); font-weight: 600; border-bottom: 2px solid var(--accent); }
.pager { display: flex; gap: 1rem; align-items: center; margin: 1.5rem 0; }

.article, .narrow { max-width: 720px; }
.article .cover { width: 100%; border-radius: 12px; margin: 1rem 0; }
.prose { overflow-wrap: anywhere; }
.prose img { max-width: 100%; height: auto; border-radius: 8px; }
.prose table { border-collapse: collapse; }
.prose th, .prose td { border: 1px solid var(--line); padding: .4rem .7rem; }
.prose blockquote { margin-left: 0; padding-left: 1rem; border-left: 3px solid var(--line); color: var(--muted); }
.prose pre { background: var(--card); padding: 1rem; overflow-x: auto; border-radius: 8px; }

@media (max-width: 640px) {
  .compare thead { display: none; }
  .compare, .compare tbody, .compare tr, .compare td { display: block; width: 100%; }
  .compare tr { border-bottom: 1px solid var(--line); padding: .4rem 0; }
  .compare td { border: 0; padding: .4rem 1rem; }
  .compare .act { text-align: left; }
  .subscribe .row { flex-direction: column; }
}