:root {
  --bg: #f4f5f7;
  --card: #fff;
  --fg: #202124;
  --muted: #5f6368;
  --line: #dadce0;
  --accent: #1a73e8;
  --accent-soft: #e8f0fe;
  --add-bg: #e6ffed;
  --add-fg: #22863a;
  --del-bg: #ffeef0;
  --del-fg: #cb2431;
  --max: #188038;
  --min: #d93025;
  --warn: #f9ab00;
  --shadow: 0 1px 2px rgba(60, 64, 67, 0.15), 0 1px 3px 1px rgba(60, 64, 67, 0.08);
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  --sans: "Google Sans", "Segoe UI", system-ui, sans-serif;
}
* { box-sizing: border-box; }
html, body { margin: 0; background: var(--bg); color: var(--fg); font: 13.5px/1.45 var(--sans); }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
code { font-family: var(--mono); font-size: 0.92em; }

.top {
  display: flex; gap: 1rem; align-items: center;
  padding: 0 1.25rem; height: 48px;
  background: var(--card); border-bottom: 1px solid var(--line);
  position: sticky; top: 0; z-index: 40;
}
.brand { font-weight: 650; color: var(--fg); font-size: 1.05rem; letter-spacing: -0.02em; }
.qbox { flex: 1; max-width: 560px; }
.qbox input {
  width: 100%; padding: 0.4rem 0.7rem; border: 1px solid var(--line);
  border-radius: 24px; font: inherit; background: var(--bg);
}
.qbox input:focus { outline: none; border-color: var(--accent); background: var(--card); }
.who { color: var(--muted); margin-left: auto; display: flex; gap: 0.75rem; align-items: center; }
.who a { color: var(--muted); }

main { max-width: 1280px; margin: 0 auto; padding: 1.25rem 1.5rem 3rem; }
h1 { font-size: 1.45rem; font-weight: 550; letter-spacing: -0.02em; margin: 0.15rem 0 0; }
h2, h3 { font-weight: 600; }
.muted { color: var(--muted); }

.badge {
  display: inline-block; font-size: 11px; font-weight: 600;
  padding: 0.1rem 0.45rem; border-radius: 999px; text-transform: capitalize;
}
.st-open, .badge.st-open { background: #e6f4ea; color: var(--max); }
.st-merged, .badge.st-merged { background: #e8def8; color: #5a189a; }
.st-abandoned, .badge.st-abandoned { background: #f1f3f4; color: var(--muted); }

table.changes { width: 100%; border-collapse: collapse; background: var(--card); border-radius: 8px; overflow: hidden; box-shadow: var(--shadow); }
table.changes th, table.changes td { text-align: left; padding: 0.55rem 0.75rem; border-bottom: 1px solid var(--line); }
table.changes th { color: var(--muted); font-weight: 600; font-size: 11px; text-transform: uppercase; letter-spacing: 0.04em; }
table.changes tr:last-child td { border-bottom: 0; }
table.changes tr:hover td { background: #fafbfc; }
.dash { margin-bottom: 1.75rem; }
.dash h2 { font-size: 0.95rem; color: var(--muted); font-weight: 600; }

.btn {
  font: inherit; font-weight: 600; padding: 0.4rem 0.9rem;
  border-radius: 4px; border: 1px solid var(--line); background: var(--card);
  color: var(--fg); cursor: pointer;
}
.btn:hover { background: #f8f9fa; }
.btn.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn.primary:hover { filter: brightness(1.05); }
.btn.success { background: var(--max); border-color: var(--max); color: #fff; }
.btn.ghost { background: transparent; color: var(--muted); }

.change-page { display: flex; flex-direction: column; gap: 1rem; }
.ch { display: flex; justify-content: space-between; gap: 1rem; align-items: flex-start; }
.crumbs { margin: 0; color: var(--muted); display: flex; gap: 0.4rem; align-items: center; }
.crumbs .sep { opacity: 0.5; }
.ch-actions { display: flex; gap: 0.4rem; align-items: center; flex-shrink: 0; }
.ch-actions form { margin: 0; }

.info, .files-card, .change-comments {
  background: var(--card); border: 1px solid var(--line); border-radius: 8px;
  box-shadow: var(--shadow); padding: 0.9rem 1.1rem;
}
.kv { display: grid; grid-template-columns: 7.5rem 1fr; gap: 0.45rem 1rem; align-items: center; }
.kv .k { color: var(--muted); font-size: 12px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.03em; }
.chips, .val { display: flex; flex-wrap: wrap; gap: 0.4rem; align-items: center; }
.related { gap: 0.35rem; }

.chip {
  display: inline-flex; align-items: center; gap: 0.35rem;
  background: #f1f3f4; border-radius: 999px; padding: 0.1rem 0.5rem 0.1rem 0.15rem;
}
.chip.att { box-shadow: 0 0 0 2px var(--warn); }
.av {
  width: 22px; height: 22px; border-radius: 50%; background: #5f6368; color: #fff;
  font-size: 10px; font-weight: 700; display: grid; place-items: center;
}
.chip .nm { font-weight: 500; }
.vote { font-size: 11px; font-weight: 700; padding: 0.05rem 0.35rem; border-radius: 3px; }
.v-max { background: #e6f4ea; color: var(--max); }
.v-pos { background: #e6f4ea; color: #137333; }
.v-neg { background: #fce8e6; color: var(--min); }
.v-min { background: #fce8e6; color: var(--min); }

.add-rev input {
  border: 1px dashed var(--line); border-radius: 999px; padding: 0.25rem 0.6rem;
  font: inherit; min-width: 9rem; background: transparent;
}
.add-rev input:focus { outline: none; border-color: var(--accent); background: var(--card); }

.psel { display: flex; gap: 1rem; align-items: center; margin-bottom: 0.7rem; flex-wrap: wrap; }
.psel label { color: var(--muted); font-weight: 600; font-size: 12px; }
.psel select { font: inherit; margin-left: 0.35rem; padding: 0.2rem 0.4rem; border: 1px solid var(--line); border-radius: 4px; background: var(--card); }
.psel-jump { font-size: 12px; font-weight: 600; }
.psel-jump.current { color: var(--text); pointer-events: none; }
.interdiff-banner {
  margin: 0 0 0.75rem; padding: 0.45rem 0.65rem; border-radius: 6px;
  background: #e8f0fe; color: #174ea6; font-size: 13px; font-weight: 550;
}
.diff-banner { margin: 0 0 0.65rem; font-size: 12px; }
.file-h .cmp { font-size: 11px; font-weight: 600; }
.diff-cols .ln { font-size: 10px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.03em; cursor: default; }
.earlier { margin: 0.5rem 0.75rem 0.75rem; padding: 0.5rem 0.6rem; background: #fff8e1; border-radius: 6px; }
.earlier > .muted { margin: 0 0 0.4rem; font-size: 11px; font-weight: 650; text-transform: uppercase; letter-spacing: 0.03em; }
.cmt .ps { color: var(--muted); font-size: 11px; font-weight: 650; }

table.files { width: 100%; border-collapse: collapse; }
table.files th { text-align: left; color: var(--muted); font-size: 11px; font-weight: 600; padding: 0.2rem 0.4rem; }
table.files td { padding: 0.35rem 0.4rem; border-top: 1px solid var(--line); }
table.files .st { font-weight: 700; font-size: 11px; width: 1.5rem; }
.st-A { color: var(--add-fg); }
.st-D { color: var(--del-fg); }
.st-M { color: var(--accent); }
.st-R { color: #9c27b0; }
.stat { font-family: var(--mono); font-size: 12px; white-space: nowrap; }
.stat .add { color: var(--add-fg); }
.stat .del { color: var(--del-fg); }

.file {
  background: var(--card); border: 1px solid var(--line); border-radius: 8px;
  box-shadow: var(--shadow); margin: 0.9rem 0; overflow: hidden;
}
.file-h {
  display: flex; align-items: center; gap: 0.5rem;
  padding: 0.45rem 0.75rem; background: #f8f9fa; border-bottom: 1px solid var(--line);
}
.file-h h3 { margin: 0; font-size: 13px; font-family: var(--mono); font-weight: 600; flex: 1; }

.diff { width: 100%; border-collapse: collapse; font: 12px/1.45 var(--mono); }
.diff thead th {
  text-align: left; font-weight: 500; color: var(--muted); background: #f6f8fa;
  padding: 0.25rem 0.6rem; border-bottom: 1px solid var(--line);
}
.diff .ln {
  width: 3.2rem; color: var(--muted); text-align: right; padding: 0 0.5rem;
  user-select: none; border-right: 1px solid var(--line); cursor: pointer; vertical-align: top;
}
.diff .ln:hover { background: var(--accent-soft); color: var(--accent); }
.diff .sg { width: 1.1rem; padding: 0 0.15rem; color: var(--muted); user-select: none; }
.diff .tx { padding: 0 0.6rem; }
.diff .tx pre { margin: 0; white-space: pre; }
.dl.add { background: var(--add-bg); }
.dl.add .sg { color: var(--add-fg); }
.dl.del { background: var(--del-bg); }
.dl.del .sg { color: var(--del-fg); }
.dl.selected { outline: 2px solid var(--accent); outline-offset: -2px; }

.thread-row td { background: #fafbfc; padding: 0.4rem 0.75rem 0.6rem 7.5rem; border-bottom: 1px solid var(--line); }
.thread { display: flex; flex-direction: column; gap: 0.45rem; max-width: 52rem; }
.cmt {
  background: var(--card); border: 1px solid var(--line); border-radius: 6px;
  padding: 0.5rem 0.7rem; border-left: 3px solid var(--accent);
}
.cmt.unresolved { border-left-color: var(--warn); }
.cmt header { display: flex; gap: 0.5rem; align-items: baseline; font-size: 12px; }
.cmt .who { font-weight: 650; }
.cmt time { color: var(--muted); }
.cmt .unres { color: #b06000; font-weight: 600; font-size: 11px; }
.cmt .resolve { margin-left: auto; }
.cmt .resolve .btn { font-size: 11px; padding: 0.1rem 0.45rem; }
.cmt p { margin: 0.3rem 0 0; white-space: pre-wrap; }
.file-thread { margin: 0.6rem 0.75rem; }

.composer {
  display: flex; flex-direction: column; gap: 0.4rem;
  background: #fff; border: 1px solid var(--accent); border-radius: 6px;
  padding: 0.55rem; box-shadow: var(--shadow);
}
.composer textarea {
  font: inherit; min-height: 4.5rem; border: 1px solid var(--line); border-radius: 4px;
  padding: 0.4rem; resize: vertical;
}
.composer textarea:focus { outline: none; border-color: var(--accent); }
.composer-actions { display: flex; gap: 0.35rem; justify-content: flex-end; }

dialog.reply {
  border: 0; border-radius: 8px; padding: 0; width: min(28rem, 92vw);
  box-shadow: 0 12px 40px rgba(0,0,0,0.2);
}
dialog.reply form { padding: 1.1rem 1.2rem 1rem; }
dialog.reply h2 { margin: 0 0 0.3rem; font-size: 1.15rem; }
.vote-row { border: 0; margin: 0.7rem 0; padding: 0; display: flex; flex-wrap: wrap; gap: 0.35rem; align-items: center; }
.vote-row legend { font-weight: 650; padding: 0; margin-right: 0.5rem; float: left; width: 7.5rem; }
.vopt { display: inline-flex; align-items: center; gap: 0.2rem; padding: 0.15rem 0.4rem; border-radius: 4px; cursor: pointer; }
.vopt:has(input:checked) { background: var(--accent-soft); font-weight: 650; }
.cover { display: flex; flex-direction: column; gap: 0.3rem; font-weight: 650; margin: 0.8rem 0; }
.cover textarea { font: inherit; font-weight: 400; border: 1px solid var(--line); border-radius: 4px; padding: 0.45rem; }
.dlg-actions { display: flex; justify-content: flex-end; gap: 0.4rem; }

.token-new {
  background: #e6f4ea; border: 1px solid #b7e1c1; border-radius: 8px;
  padding: 0.75rem 1rem; margin: 0.75rem 0;
}
.token-new code { user-select: all; font-size: 13px; word-break: break-all; }

dialog::backdrop { background: rgba(32, 33, 36, 0.4); }

.repo-head { display: flex; justify-content: space-between; gap: 1rem; align-items: flex-start; margin-bottom: 0.75rem; }
.repo-head h1 { margin-top: 0; }
.repo-body { display: flex; flex-direction: column; gap: 1.25rem; }
.repo-split { display: grid; grid-template-columns: minmax(0, 1fr) minmax(16rem, 22rem); gap: 1.25rem; align-items: start; }
@media (max-width: 900px) {
  .repo-split { grid-template-columns: 1fr; }
}
.repo-changes h2 { font-size: 0.95rem; color: var(--muted); font-weight: 600; display: flex; justify-content: space-between; align-items: baseline; gap: 0.5rem; margin: 0 0 0.6rem; }
.repo-changes h2 a { font-weight: 500; font-size: 12px; }
table.changes.compact td:nth-child(2) { max-width: 12rem; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.readme { margin-top: 1.5rem; }
.browse-crumbs { display: flex; flex-wrap: wrap; gap: 0.35rem; align-items: center; margin: 0 0 1rem; font-size: 14px; }
.tree { width: 100%; border-collapse: collapse; background: var(--card); border-radius: 8px; overflow: hidden; box-shadow: var(--shadow); }
.tree td { padding: 0.4rem 0.75rem; border-bottom: 1px solid var(--line); }
.tree tr:hover td { background: #fafbfc; }
.tree .size { text-align: right; font-family: var(--mono); font-size: 12px; width: 6rem; }
.kind { width: 1.4rem; }
.kind.dir::before { content: ""; display: inline-block; width: 0.75rem; height: 0.55rem; border: 1.5px solid var(--muted); border-radius: 2px 2px 0 0; background: #e8eaed; vertical-align: middle; }
.kind.file::before { content: ""; display: inline-block; width: 0.55rem; height: 0.7rem; border: 1.5px solid var(--muted); border-radius: 1px; vertical-align: middle; }
.blob { background: var(--card); border: 1px solid var(--line); border-radius: 8px; overflow: auto; box-shadow: var(--shadow); }
.blob pre, .blob .chroma { margin: 0; padding: 0.85rem 1rem; font: 12px/1.5 var(--mono); }
.markdown {
  background: var(--card); border: 1px solid var(--line); border-radius: 8px;
  padding: 1.25rem 1.5rem 1.75rem; box-shadow: var(--shadow); line-height: 1.6;
}
.markdown h1, .markdown h2, .markdown h3 { margin: 1.2rem 0 0.5rem; }
.markdown h1 { font-size: 1.6rem; border-bottom: 1px solid var(--line); padding-bottom: 0.35rem; }
.markdown h2 { font-size: 1.25rem; border-bottom: 1px solid var(--line); padding-bottom: 0.25rem; }
.markdown p, .markdown ul, .markdown ol { margin: 0.6rem 0; }
.markdown pre { background: #f6f8fa; padding: 0.75rem 1rem; border-radius: 6px; overflow: auto; font: 12px/1.45 var(--mono); }
.markdown code { font-family: var(--mono); font-size: 0.9em; background: #f1f3f4; padding: 0.1rem 0.3rem; border-radius: 3px; }
.markdown pre code { background: none; padding: 0; }
.markdown table { border-collapse: collapse; }
.markdown th, .markdown td { border: 1px solid var(--line); padding: 0.3rem 0.55rem; }
.markdown blockquote { margin: 0.6rem 0; padding: 0 0.8rem; color: var(--muted); border-left: 3px solid var(--line); }
.readme .file-h { margin: -1.25rem -1.5rem 1rem; border-radius: 8px 8px 0 0; }
.commit-body {
  background: var(--card); border: 1px solid var(--line); border-radius: 8px;
  padding: 0.85rem 1.1rem; white-space: pre-wrap; font: inherit; box-shadow: var(--shadow);
  margin: 0 0 1rem;
}
.log-more { margin: 0.9rem 0 0; }
table.log td:nth-child(2) { width: 100%; }

