:root {
  --fg: #1a1a1a;
  --muted: #6b6b6b;
  --line: #e2e2e2;
  --bg: #ffffff;
  --accent: #1a5fd0;
  --warn: #b25e00;
  --good-bg: #f3f8f3;
  --pick: #eef4ff;
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font: 15px/1.55 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--fg);
  background: var(--bg);
}

main {
  max-width: 1100px;
  margin: 0 auto;
  padding: 32px 20px 80px;
}

.title-row { display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
header h1 { margin: 0 0 4px; font-size: 22px; font-weight: 650; }
.sub { margin: 0 0 24px; color: var(--muted); }

.get-ext { display: flex; align-items: center; gap: 7px; }
.get-ext-label { font-size: 12px; color: var(--muted); margin-right: 1px; }
.ext-ico {
  display: inline-flex; width: 28px; height: 28px; align-items: center; justify-content: center;
  border: 1px solid var(--line); border-radius: 7px; background: #fff;
}
.ext-ico:hover { background: var(--pick); border-color: var(--accent); }
.ext-ico svg { display: block; }

.block-label { display: block; font-weight: 600; margin: 18px 0 6px; }
.block-label .opt { font-weight: 400; color: var(--muted); font-size: 13px; }

textarea, input[type="password"], input[type="text"] {
  width: 100%;
  font-family: var(--mono);
  font-size: 13px;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fff;
  color: var(--fg);
}
textarea { resize: vertical; }
input:focus, textarea:focus { outline: 2px solid var(--accent); outline-offset: -1px; }

.row { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.actions { margin-top: 12px; }

button {
  font: inherit;
  font-weight: 600;
  padding: 9px 18px;
  border: 1px solid var(--accent);
  background: var(--accent);
  color: #fff;
  border-radius: 6px;
  cursor: pointer;
}
button:hover { filter: brightness(1.05); }
button:disabled { opacity: .5; cursor: not-allowed; }
button.ghost { background: #fff; color: var(--fg); border-color: var(--line); }
button.small { padding: 6px 12px; font-weight: 500; font-size: 13px; }

.check { color: var(--muted); font-size: 14px; user-select: none; }
.block-check { display: flex; align-items: flex-start; gap: 8px; margin: 16px 0 8px; }
.block-check input { margin-top: 3px; }
.status { color: var(--muted); font-size: 14px; }
.test-result { font-size: 13px; margin: 8px 0 2px; min-height: 1px; }
.test-result.ok { color: #256b25; }
.test-result.err { color: #b00020; }
.test-result.working { color: var(--muted); }

.panel { border: 1px solid var(--line); border-radius: 8px; margin-bottom: 8px; }
.panel > summary {
  cursor: pointer; padding: 12px 14px; font-weight: 600;
  display: flex; justify-content: space-between; align-items: center;
  list-style: none; user-select: none; border-radius: 8px;
}
.panel > summary::-webkit-details-marker { display: none; }
.panel > summary:hover { background: var(--pick); }
.sum-label { display: flex; align-items: center; gap: 7px; }
.chevron {
  display: inline-block; color: var(--muted); font-size: 16px; font-weight: 700;
  transition: transform .15s ease; transform: rotate(0deg);
}
.panel[open] > summary .chevron { transform: rotate(90deg); }
.panel-body { padding: 4px 14px 16px; }
.panel-body label { display: block; font-size: 13px; color: var(--muted); margin-bottom: 6px; }
.hint { color: var(--muted); font-size: 13px; margin: 8px 0 0; }
.hint code { font-family: var(--mono); background: #f3f3f3; padding: 1px 4px; border-radius: 3px; }

.pill {
  font-size: 12px; font-weight: 600; padding: 2px 9px; border-radius: 20px;
  background: #f0f0f0; color: var(--muted);
}
.pill.ok { background: #e7f2e7; color: #256b25; }

/* progress */
#progress { margin-top: 20px; display: grid; gap: 6px; }
.prog-item { display: flex; gap: 10px; align-items: baseline; font-size: 13px; }
.prog-item .u { font-family: var(--mono); color: var(--muted); word-break: break-all; }
.prog-item .st { font-weight: 600; min-width: 90px; }
.st.pending { color: var(--muted); }
.st.working { color: var(--accent); }
.st.cached  { color: #256b25; }
.st.done    { color: #256b25; }
.st.error   { color: #b00020; }

/* results */
#results { margin-top: 28px; }
.verdict {
  border: 1px solid var(--line); border-left: 3px solid var(--accent);
  border-radius: 8px; padding: 16px 18px; margin-bottom: 24px; background: #fafbfe;
}
.verdict h2 { margin: 0 0 8px; font-size: 17px; }
.verdict p { margin: 0; }

.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: 8px; }
table.cmp { border-collapse: collapse; width: 100%; font-size: 14px; }
table.cmp th, table.cmp td {
  border: 1px solid var(--line); padding: 10px 12px; text-align: left; vertical-align: top;
}
table.cmp thead th { background: #fafafa; position: sticky; top: 0; }
table.cmp th.attr { background: #fafafa; font-weight: 600; white-space: nowrap; width: 190px; }
table.cmp tr.group td, table.cmp tr.group th {
  background: #f4f4f4; font-weight: 700; font-size: 12px; text-transform: uppercase;
  letter-spacing: .04em; color: var(--muted);
}
td.pick-col { background: var(--pick); }
.prod-head { display: flex; flex-direction: column; gap: 3px; }
.prod-img {
  width: 100%; max-width: 140px; height: 110px; object-fit: contain;
  align-self: flex-start; margin-bottom: 6px; border-radius: 4px; background: #fff;
}
.prod-head a { font-weight: 650; color: var(--accent); text-decoration: none; word-break: break-word; }
.prod-head a:hover { text-decoration: underline; }
.prod-head .meta { font-size: 12px; color: var(--muted); font-weight: 400; }
.na { color: #bbb; }
.diff { background: #fffdf0; }

/* picks */
.picks { margin: 26px 0 10px; display: grid; gap: 14px; }
.pick {
  border: 1px solid var(--line); border-radius: 8px; padding: 14px 16px;
}
.pick h3 { margin: 0 0 2px; font-size: 15px; }
.pick .best-for { color: var(--accent); font-weight: 600; font-size: 13px; margin-bottom: 6px; }
.pick .caveat { color: var(--warn); font-size: 13px; margin-top: 6px; }

.sources { margin-top: 20px; font-size: 13px; }
.sources h3 { font-size: 13px; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); margin: 0 0 6px; }
.sources ol { margin: 0; padding-left: 20px; }
.sources a { color: var(--accent); word-break: break-all; }

.staleness { font-size: 12px; margin: 14px 0 4px; color: var(--muted); }
.staleness .stale { color: var(--warn); font-weight: 600; }

details.notes { margin-top: 20px; border-top: 1px solid var(--line); padding-top: 12px; }
details.notes summary { cursor: pointer; color: var(--muted); font-size: 13px; }
details.notes .note-block { margin: 12px 0; }
details.notes h4 { margin: 0 0 4px; font-size: 14px; }
details.notes pre {
  white-space: pre-wrap; font-family: var(--mono); font-size: 12px;
  background: #fafafa; border: 1px solid var(--line); border-radius: 6px; padding: 12px; margin: 0;
}

.banner {
  border-radius: 8px; padding: 12px 14px; margin: 16px 0; font-size: 14px;
}
.banner.err { background: #fff0f0; border: 1px solid #f3c2c2; color: #8a1010; }

/* history — subtle, at the bottom */
.history { margin-top: 44px; border-top: 1px solid var(--line); padding-top: 14px; }
.history h2 {
  font-size: 12px; text-transform: uppercase; letter-spacing: .05em;
  color: var(--muted); font-weight: 600; margin: 0 0 8px;
}
.history ul { list-style: none; margin: 0; padding: 0; }
.hist-item { display: flex; align-items: stretch; gap: 4px; }
.hist-item + .hist-item { border-top: 1px solid var(--line); }
.hist-recall {
  flex: 1; display: flex; flex-direction: column; gap: 1px;
  background: none; border: none; text-align: left; cursor: pointer;
  padding: 9px 6px; border-radius: 6px; color: var(--fg);
}
.hist-recall:hover { background: var(--pick); }
.hist-title { font-size: 14px; font-weight: 500; }
.hist-meta { font-size: 12px; color: var(--muted); }
.hist-del {
  background: none; border: none; color: var(--muted); cursor: pointer;
  font-size: 18px; line-height: 1; padding: 0 10px; border-radius: 6px;
}
.hist-del:hover { color: #b00020; background: #fff0f0; }

footer { margin-top: 40px; }
.legal { margin-top: 16px; font-size: 12px; color: var(--muted); }
.legal a { color: var(--muted); text-decoration: underline; text-underline-offset: 2px; }
.legal a:hover { color: var(--accent); }

/* standalone legal pages */
.legal-page { max-width: 720px; }
.legal-page h1 { font-size: 22px; margin: 0 0 4px; }
.legal-page .updated { color: var(--muted); font-size: 13px; margin: 0 0 24px; }
.legal-page h2 { font-size: 16px; margin: 28px 0 8px; }
.legal-page p, .legal-page li { color: var(--fg); }
.legal-page a { color: var(--accent); }
.legal-page .back { display: inline-block; margin-top: 32px; font-size: 14px; }
.legal-page footer { margin-top: 40px; border-top: 1px solid var(--line); padding-top: 14px; }

@media (prefers-color-scheme: dark) {
  :root {
    --fg: #e8e8e8; --muted: #9a9a9a; --line: #333; --bg: #161616;
    --accent: #6ea8ff; --pick: #17233a;
  }
  body { background: var(--bg); }
  input, textarea { background: #1e1e1e; }
  table.cmp thead th, table.cmp th.attr { background: #1e1e1e; }
  table.cmp tr.group td, table.cmp tr.group th { background: #242424; }
  .verdict { background: #1a1f2b; }
  .hint code, table.cmp .diff { background: #262626; }
  .pill { background: #2a2a2a; }
  .banner.err { background: #2a1414; border-color: #5a2020; color: #f0b0b0; }
  details.notes pre { background: #1e1e1e; }
  td.diff { background: #26240f; }
}