/* Dark-first, GrooveManager orange as the accent. Light palette follows the visitor's system setting. */
:root {
  --bg: #121010;
  --surface: #1a1715;
  --hover: #241f1b;
  --line: #2c2622;
  --fg: #efe7de;
  --muted: #9b9086;
  --accent: #ff9933;
  --display: "Chakra Petch", "Arial Narrow", system-ui, sans-serif;
  --body: "IBM Plex Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, "SF Mono", Menlo, monospace;
  color-scheme: dark;
}
@media (prefers-color-scheme: light) {
  :root {
    --bg: #faf7f3; --surface: #ffffff; --hover: #fdf1e4; --line: #e8e0d6;
    --fg: #1d1915; --muted: #6d6258; --accent: #b85a06;
    color-scheme: light;
  }
}

* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--fg); font: 15px/1.5 var(--body); }
.wrap { max-width: 860px; margin: 0 auto; padding-inline: 16px; padding-block: 0 48px; }
a { color: inherit; text-decoration: none; }
a:focus-visible, input:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; border-radius: 4px; }
img { max-width: 100%; height: auto; }

header.site { padding-block: 28px 8px; }
.mark { font-family: var(--display); font-weight: 600; font-size: 18px; letter-spacing: .02em; display: inline-flex; align-items: center; gap: 10px; }
.mark .dot { width: 10px; height: 10px; border-radius: 2px; background: var(--accent); box-shadow: 14px 0 0 var(--line), 28px 0 0 var(--line); margin-right: 28px; }

nav.crumbs { display: flex; flex-wrap: wrap; align-items: center; gap: 4px 6px; font-size: 14px; color: var(--muted); padding-block: 20px 6px; }
nav.crumbs a:hover { color: var(--accent); }
nav.crumbs .sep { opacity: .5; }

.titlerow { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 12px 24px; }
h1 { font-family: var(--display); font-weight: 600; font-size: clamp(28px, 5vw, 40px); line-height: 1.1; margin: 0; text-wrap: balance; overflow-wrap: anywhere; }
.meta { color: var(--muted); font-size: 14px; font-variant-numeric: tabular-nums; }

.intro { margin-top: 20px; }
.intro p { margin: 0 0 12px; max-width: 65ch; }
.intro img { display: block; border: 1px solid var(--line); border-radius: 6px; }

.tools { margin-top: 24px; }
.filter { width: 100%; font: inherit; color: var(--fg); background: var(--surface); border: 1px solid var(--line); border-radius: 8px; padding: 10px 12px 10px 36px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='none' stroke='%23998f86' stroke-width='2' viewBox='0 0 24 24'%3E%3Ccircle cx='11' cy='11' r='7'/%3E%3Cpath d='m20 20-3.5-3.5'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: 12px center; }
.filter::placeholder { color: var(--muted); }

.list { margin-top: 12px; border: 1px solid var(--line); border-radius: 10px; background: var(--surface); overflow: hidden; }
.row { display: grid; grid-template-columns: 22px minmax(0, 1fr) auto auto; align-items: center; gap: 14px; padding: 11px 16px; border-top: 1px solid var(--line); }
.row:first-child { border-top: 0; }
a.row:hover { background: var(--hover); }
a.row:hover .name { color: var(--accent); }
.ico { width: 20px; height: 20px; color: var(--muted); }
.row.dir .ico { color: var(--accent); }
.name { font-weight: 500; overflow-wrap: anywhere; }
.row.dir .name::after { content: "/"; color: var(--muted); font-weight: 400; }
.row.up .name { color: var(--muted); font-weight: 400; }
.ext { font: 500 11px/1 var(--mono); letter-spacing: .06em; text-transform: uppercase; color: var(--muted); border: 1px solid var(--line); border-radius: 4px; padding: 4px 6px; }
.ext.blank { visibility: hidden; border: 0; padding: 0; }
.size { font: 13px var(--mono); color: var(--muted); font-variant-numeric: tabular-nums; text-align: right; min-width: 7ch; }
.empty { padding: 20px 16px; color: var(--muted); }
[hidden] { display: none !important; }

footer { margin-top: 32px; font-size: 13px; color: var(--muted); }
footer a { color: var(--accent); }

/* Landing page */
.landing { text-align: center; padding-block: 48px; }
.landing .hero { display: block; margin: 0 auto 40px; border-radius: 6px; }
.links { display: grid; gap: 12px; text-align: left; max-width: 560px; margin: 0 auto; padding: 0; list-style: none; }
.links a { display: block; padding: 14px 18px; background: var(--surface); border: 1px solid var(--line); border-radius: 10px; }
.links a:hover { background: var(--hover); }
.links a:hover strong { color: var(--accent); }
.links strong { display: block; font-weight: 600; }
.links span { display: block; color: var(--muted); font-size: 14px; }
.note { max-width: 560px; margin: 28px auto 0; font-size: 13px; color: var(--muted); text-align: left; }
.landing footer { text-align: center; }

@media (max-width: 520px) {
  .row { grid-template-columns: 22px minmax(0, 1fr) auto; }
  .ext { display: none; }
}
@media (prefers-reduced-motion: no-preference) {
  a.row, .name, .links a, .links strong { transition: background-color .12s, color .12s; }
}