:root {
  --bg: #fdf7f9;
  --fg: #2a1f24;
  --muted: #7a6a71;
  --card: #ffffff;
  --border: #ecdde3;
  --accent: #d6457a;
  --accent-fg: #ffffff;
  color-scheme: light dark;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #17121a;
    --fg: #f3e9ee;
    --muted: #a8979f;
    --card: #221a25;
    --border: #3a2d3c;
    --accent: #f06d9c;
    --accent-fg: #1a0f14;
  }
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font: 16px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--fg);
}
header, main, footer { max-width: 760px; margin: 0 auto; padding: 0 20px; }
header { padding-top: 48px; padding-bottom: 16px; }
h1 { margin: 0; font-size: 2.6rem; letter-spacing: -0.02em; }
h1 span { color: var(--accent); }
.tagline { margin: 4px 0 0; color: var(--muted); }

.toolbar { margin: 16px 0; }
#search {
  width: 100%; padding: 10px 14px; font: inherit;
  border: 1px solid var(--border); border-radius: 10px;
  background: var(--card); color: var(--fg);
}
#status { color: var(--muted); }

.device {
  background: var(--card); border: 1px solid var(--border);
  border-radius: 14px; padding: 18px 20px; margin-bottom: 16px;
}
.device h2 { margin: 0 0 10px; font-size: 1.25rem; }
.device h2 code { font-size: 0.85rem; color: var(--muted); font-weight: normal; }

.build { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 16px; }
.build .meta { flex: 1 1 260px; min-width: 0; }
.build .ver { font-weight: 600; word-break: break-all; }
.build .sub { color: var(--muted); font-size: 0.9rem; }
.sha { font-family: ui-monospace, monospace; font-size: 0.75rem; color: var(--muted);
       word-break: break-all; cursor: copy; }
.btn {
  display: inline-block; padding: 9px 18px; border-radius: 10px;
  background: var(--accent); color: var(--accent-fg); text-decoration: none;
  font-weight: 600; white-space: nowrap;
}
.notes { margin: 10px 0 0; white-space: pre-wrap; font-size: 0.9rem;
         background: var(--bg); border-radius: 8px; padding: 10px 12px; }

.older { margin-top: 12px; }
.older summary { cursor: pointer; color: var(--muted); }
.older ul { list-style: none; padding: 0; margin: 8px 0 0; }
.older li { padding: 8px 0; border-top: 1px solid var(--border); }
.older a { color: var(--accent); }

footer { color: var(--muted); font-size: 0.85rem; padding-top: 24px; padding-bottom: 48px; }