:root {
  --bg: #f6f7f9; --fg: #1d2330; --muted: #667085; --card: #fff; --line: #e3e6ea; --accent: #1f5fbf;
  --add-bg: #e6f6ea; --add-fg: #116329; --del-bg: #fdecea; --del-fg: #a4161a; --hunk: #eef2f8; --warn: #fff6dd;
}
@media (prefers-color-scheme: dark) {
  :root { --bg: #14171c; --fg: #e4e7ec; --muted: #98a2b3; --card: #1c2027; --line: #2c323c; --accent: #6ea8ff;
    --add-bg: #13301c; --add-fg: #7ee2a0; --del-bg: #3a1618; --del-fg: #ff9a9e; --hunk: #1f2733; --warn: #3a3218; }
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--fg); font: 15px/1.5 system-ui, -apple-system, "Segoe UI", sans-serif; }
a { color: var(--accent); text-decoration: none; } a:hover { text-decoration: underline; }
header.top { display: flex; justify-content: space-between; align-items: center; padding: 10px 16px;
  background: var(--card); border-bottom: 1px solid var(--line); }
.brand { font-weight: 700; color: var(--fg); }
nav { display: flex; gap: 12px; align-items: center; }
main { max-width: 1100px; margin: 0 auto; padding: 16px; }
footer { text-align: center; padding: 24px; font-size: 12px; }
h1 { font-size: 22px; margin: 4px 0 8px; } h2 { font-size: 17px; margin: 20px 0 8px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 8px; padding: 14px 16px; margin: 14px 0; }
.card h2 { margin-top: 0; }
.narrow { max-width: 380px; margin: 40px auto; }
.stack { display: flex; flex-direction: column; gap: 10px; }
.row { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.row input { flex: 1 1 200px; }
label { display: flex; flex-direction: column; gap: 4px; font-size: 14px; }
.row label { flex-direction: row; align-items: center; gap: 8px; }
input, select, button { font: inherit; padding: 7px 10px; border: 1px solid var(--line); border-radius: 6px;
  background: var(--bg); color: var(--fg); max-width: 100%; }
button { background: var(--accent); color: #fff; border: 0; cursor: pointer; }
button.link { background: none; color: var(--accent); padding: 0; }
form.inline { display: inline; }
table.list { width: 100%; border-collapse: collapse; background: var(--card); border: 1px solid var(--line); border-radius: 8px; overflow: hidden; }
table.list th, table.list td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--line); vertical-align: top; }
table.list th { font-size: 13px; color: var(--muted); font-weight: 600; }
.muted { color: var(--muted); } .small { font-size: 13px; } .nowrap { white-space: nowrap; }
.mono, pre { font-family: ui-monospace, "Cascadia Mono", Consolas, monospace; }
.crumbs { margin: 0; font-size: 13px; }
.error { color: var(--del-fg); } .ok { color: var(--add-fg); }
.warn-box { background: var(--warn); border-radius: 6px; padding: 8px 10px; }
.tag { font-size: 11px; padding: 1px 6px; border-radius: 10px; background: var(--hunk); color: var(--muted); }
.tag.agregado { background: var(--add-bg); color: var(--add-fg); }
.tag.borrado, .tag.warn { background: var(--del-bg); color: var(--del-fg); }
.add { color: var(--add-fg); } .del { color: var(--del-fg); }
.stats { list-style: none; padding: 0; display: flex; flex-wrap: wrap; gap: 8px 18px; }
.files { padding-left: 18px; }
details.diff { background: var(--card); border: 1px solid var(--line); border-radius: 8px; margin: 10px 0; }
details.diff summary { padding: 8px 12px; cursor: pointer; }
details.diff pre { margin: 0; overflow-x: auto; font-size: 12.5px; border-top: 1px solid var(--line); }
.l { display: block; padding: 0 12px; white-space: pre; }
.l.add { background: var(--add-bg); } .l.add::before { content: "+ "; }
.l.del { background: var(--del-bg); } .l.del::before { content: "- "; }
.l.ctx::before { content: "  "; }
.l.hunk { background: var(--hunk); color: var(--muted); }
@media (max-width: 640px) {
  table.list td:nth-child(3), table.list th:nth-child(3), table.list td:nth-child(4), table.list th:nth-child(4) { display: none; }
  .nowrap { white-space: normal; }
}