:root {
  --bg: #f5f6f8;
  --card: #ffffff;
  --ink: #14171c;
  --muted: #626d7b;
  --line: #e3e7ec;
  --accent: #1f6feb;
  --accent-ink: #ffffff;
  --critical: #b4232c;
  --high: #c2560f;
  --medium: #a97a00;
  --low: #3b6ea5;
  --info: #5f6b7a;
  --good: #1a7f37;
  --radius: 12px;
  --shadow: 0 1px 2px rgba(16,22,30,.05), 0 8px 24px rgba(16,22,30,.05);
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0e1116; --card: #161a20; --ink: #e9edf2; --muted: #98a3b0;
    --line: #252b34; --accent: #5b9dff; --accent-ink: #08121f;
    --shadow: 0 1px 2px rgba(0,0,0,.4), 0 8px 24px rgba(0,0,0,.25);
  }
}

* { box-sizing: border-box; }
/* An explicit display rule beats the hidden attribute, so restate it. */
[hidden] { display: none !important; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--bg);
  color: var(--ink);
  font: 15px/1.55 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}

.topbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 22px; border-bottom: 1px solid var(--line);
  background: var(--card); position: sticky; top: 0; z-index: 20;
}
.brand { display: flex; align-items: center; gap: 9px; font-weight: 600; letter-spacing: -.01em; }
.logo { color: var(--accent); font-size: 20px; }

main { max-width: 1080px; margin: 0 auto; padding: 30px 20px 90px; }

.panel {
  background: var(--card); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 22px; margin-bottom: 16px;
  box-shadow: var(--shadow);
}

h1 { font-size: 30px; margin: 4px 0 8px; letter-spacing: -.025em; }
h2 { font-size: 19px; margin: 0 0 8px; letter-spacing: -.015em; }
h3 { font-size: 16px; margin: 0 0 12px; }
.lede { color: var(--muted); max-width: 60ch; margin: 0 0 22px; }
.muted { color: var(--muted); font-size: 13px; }

/* ---------------------------------------------------------- form */
.inputRow { display: flex; gap: 10px; flex-wrap: wrap; }
input[type=text], input[type=search], input[type=number] {
  font: inherit; color: var(--ink); background: var(--bg);
  border: 1px solid var(--line); border-radius: 9px; padding: 11px 13px;
}
input[type=text] { flex: 1; min-width: 240px; font-size: 16px; }
input:focus-visible, button:focus-visible, .tab:focus-visible {
  outline: 2px solid var(--accent); outline-offset: 2px;
}
button, .ghost {
  font: inherit; font-weight: 500; cursor: pointer;
  border-radius: 9px; padding: 11px 18px; border: 1px solid transparent;
  background: var(--accent); color: var(--accent-ink);
  text-decoration: none; display: inline-block;
}
button:disabled { opacity: .55; cursor: progress; }
.ghost {
  background: transparent; color: var(--ink); border-color: var(--line);
  padding: 8px 14px; font-size: 14px;
}
.ghost:hover { border-color: var(--accent); color: var(--accent); }
.err { color: var(--critical); font-size: 14px; }

.options { margin-top: 18px; }
.options summary { cursor: pointer; color: var(--muted); font-size: 14px; }
.optGrid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: 14px; margin-top: 16px;
}
.optGrid label { display: flex; flex-direction: column; gap: 6px; font-size: 13px; color: var(--muted); }
.optGrid label.check { flex-direction: row; align-items: center; gap: 8px; color: var(--ink); font-size: 14px; }
.optGrid input[type=number] { width: 100%; }

/* ------------------------------------------------------ progress */
.progressBar { height: 6px; background: var(--line); border-radius: 4px; overflow: hidden; margin: 14px 0 8px; }
.progressBar i { display: block; height: 100%; width: 0; background: var(--accent); transition: width .25s ease; }
.progressMeta { font-size: 13px; color: var(--muted); margin: 0 0 14px; }
.log {
  background: var(--bg); border: 1px solid var(--line); border-radius: 9px;
  padding: 12px 14px; max-height: 300px; overflow: auto; margin: 0 0 16px;
  font: 12px/1.6 ui-monospace, SFMono-Regular, Menlo, monospace; color: var(--muted);
  white-space: pre-wrap; word-break: break-all;
}

/* -------------------------------------------------------- score */
.scoreMain { display: flex; gap: 30px; align-items: center; flex-wrap: wrap; }
.gauge { position: relative; width: 132px; height: 132px; flex: none; }
.gauge svg { width: 100%; height: 100%; transform: rotate(-90deg); }
.gTrack { fill: none; stroke: var(--line); stroke-width: 10; }
.gArc {
  fill: none; stroke: var(--accent); stroke-width: 10; stroke-linecap: round;
  stroke-dasharray: 0 326.73;
  transition: stroke-dasharray .8s cubic-bezier(.2,.8,.2,1), stroke .4s;
}
.gaugeText {
  position: absolute; inset: 0; display: flex; flex-direction: column;
  align-items: center; justify-content: center;
}
.gaugeText b { font-size: 38px; font-weight: 650; letter-spacing: -.03em; line-height: 1; }
.gaugeText span { font-size: 12px; color: var(--muted); text-transform: uppercase; letter-spacing: .08em; }
.scoreInfo { flex: 1; min-width: 260px; }
.pills { display: flex; gap: 8px; flex-wrap: wrap; margin: 12px 0; }
.pill {
  font-size: 12px; padding: 4px 10px; border-radius: 20px; color: #fff; font-weight: 500;
}
.pill.critical { background: var(--critical); } .pill.high { background: var(--high); }
.pill.medium { background: var(--medium); } .pill.low { background: var(--low); }
.pill.info { background: var(--info); }
.pill.zero { background: transparent; color: var(--muted); border: 1px solid var(--line); }
.actions { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 14px; }

.catGrid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 12px; margin-top: 24px; padding-top: 22px; border-top: 1px solid var(--line);
}
.cat {
  border: 1px solid var(--line); border-radius: 10px; padding: 12px 13px;
  cursor: pointer; background: none; text-align: left; color: inherit;
}
.cat:hover { border-color: var(--accent); }
.cat.on { border-color: var(--accent); box-shadow: inset 0 0 0 1px var(--accent); }
.cat .label { font-size: 11px; text-transform: uppercase; letter-spacing: .07em; color: var(--muted); }
.cat .val { font-size: 24px; font-weight: 620; letter-spacing: -.02em; display: block; margin: 2px 0 6px; }
.cat .bar { display: block; height: 5px; background: var(--line); border-radius: 3px; overflow: hidden; }
.cat .bar i { display: block; height: 5px; border-radius: 3px; }
.cat .n { font-size: 11px; color: var(--muted); margin-top: 6px; display: block; }

.statBar { display: flex; flex-wrap: wrap; gap: 26px; }
.statBar div { font-size: 12px; color: var(--muted); text-transform: uppercase; letter-spacing: .05em; }
.statBar b { display: block; font-size: 20px; font-weight: 620; color: var(--ink); letter-spacing: -.02em;
  text-transform: none; letter-spacing: -.02em; }

/* --------------------------------------------------------- tabs */
.tabs { display: flex; gap: 4px; margin: 22px 0 14px; border-bottom: 1px solid var(--line); }
.tab {
  background: none; border: 0; border-bottom: 2px solid transparent; color: var(--muted);
  padding: 10px 14px; border-radius: 0; font-size: 14px;
}
.tab.active { color: var(--ink); border-bottom-color: var(--accent); }

/* ------------------------------------------------------ filters */
.filters { display: flex; flex-direction: column; gap: 10px; margin-bottom: 16px; }
.filters input[type=search] { width: 100%; }
.chipRow { display: flex; gap: 7px; flex-wrap: wrap; }
.chip {
  font-size: 12px; padding: 5px 11px; border-radius: 20px; border: 1px solid var(--line);
  background: var(--card); color: var(--muted); cursor: pointer;
}
.chip.on { background: var(--ink); color: var(--card); border-color: var(--ink); }

/* ----------------------------------------------------- findings */
.finding {
  background: var(--card); border: 1px solid var(--line); border-left-width: 4px;
  border-radius: var(--radius); padding: 18px 20px; margin-bottom: 12px; box-shadow: var(--shadow);
}
.finding.critical { border-left-color: var(--critical); }
.finding.high { border-left-color: var(--high); }
.finding.medium { border-left-color: var(--medium); }
.finding.low { border-left-color: var(--low); }
.finding.info { border-left-color: var(--info); }
.fHead { display: flex; justify-content: space-between; gap: 14px; align-items: flex-start; }
.fTitle { font-size: 17px; font-weight: 600; margin: 0; letter-spacing: -.01em; }
.fTags { display: flex; gap: 7px; flex-wrap: wrap; margin: 9px 0 12px; }
.tag {
  font-size: 11px; text-transform: uppercase; letter-spacing: .06em;
  padding: 3px 9px; border-radius: 20px; border: 1px solid var(--line); color: var(--muted);
}
.tag.sev { color: #fff; border: 0; }
.tag.sev.critical { background: var(--critical); } .tag.sev.high { background: var(--high); }
.tag.sev.medium { background: var(--medium); } .tag.sev.low { background: var(--low); }
.tag.sev.info { background: var(--info); }
.fBody p { margin: 6px 0; font-size: 14px; }
.fBody b { font-weight: 600; }
.finding details { margin-top: 12px; }
.finding summary { cursor: pointer; font-size: 13px; color: var(--accent); }
.instList { list-style: none; padding: 0; margin: 10px 0 0; }
.instList li { padding: 8px 0; border-top: 1px solid var(--line); font-size: 13px; word-break: break-word; }
.instList a { color: var(--accent); text-decoration: none; }
.instList a:hover { text-decoration: underline; }
.ev { margin-top: 4px; display: flex; gap: 6px; flex-wrap: wrap; }
.ev code {
  background: rgba(127,127,127,.13); padding: 2px 6px; border-radius: 5px;
  font: 12px/1.5 ui-monospace, SFMono-Regular, Menlo, monospace; word-break: break-all;
}
.empty { color: var(--muted); text-align: center; padding: 40px 0; }

/* -------------------------------------------------------- table */
.tableWrap { overflow-x: auto; padding: 6px 10px 10px; }
table { width: 100%; border-collapse: collapse; font-size: 13px; }
th, td { text-align: left; padding: 9px 10px; border-bottom: 1px solid var(--line); white-space: nowrap; }
th { color: var(--muted); font-weight: 500; font-size: 11px; text-transform: uppercase;
     letter-spacing: .06em; cursor: pointer; user-select: none; position: sticky; top: 0; background: var(--card); }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; }
td.url { white-space: normal; word-break: break-all; max-width: 420px; }
tr:hover td { background: rgba(127,127,127,.05); }
.bad { color: var(--critical); font-weight: 600; }

/* ----------------------------------------------------- site tab */
.kv { display: grid; grid-template-columns: 200px 1fr; gap: 8px 18px; font-size: 14px; }
.kv dt { color: var(--muted); }
.kv dd { margin: 0; word-break: break-all; }
.kv dd.yes { color: var(--good); } .kv dd.no { color: var(--critical); }
.sectionTitle { font-size: 12px; text-transform: uppercase; letter-spacing: .08em;
  color: var(--muted); margin: 24px 0 10px; }
.sectionTitle:first-child { margin-top: 0; }

/* ------------------------------------------------------- dialog */
dialog {
  border: 1px solid var(--line); border-radius: var(--radius); background: var(--card);
  color: var(--ink); max-width: 560px; width: 92%; padding: 22px; box-shadow: var(--shadow);
}
dialog::backdrop { background: rgba(0,0,0,.45); }
.histRow {
  display: flex; justify-content: space-between; gap: 12px; align-items: center;
  padding: 10px 0; border-top: 1px solid var(--line); font-size: 14px;
}
.histRow button { padding: 6px 12px; font-size: 13px; }

@media (max-width: 640px) {
  h1 { font-size: 24px; }
  .panel { padding: 18px; }
  .kv { grid-template-columns: 1fr; gap: 2px 0; }
  .kv dt { margin-top: 8px; }
}

/* ---------------------------------------------------- pdf dialog */
.stack { display: flex; flex-direction: column; gap: 6px; font-size: 13px; color: var(--muted); margin-bottom: 14px; }
.stack input { width: 100%; }
#pdfDlg .check { display: flex; align-items: center; gap: 8px; font-size: 14px; color: var(--ink); }
.dlgActions { display: flex; gap: 8px; justify-content: flex-end; margin-top: 20px; }

.depth { border: 1px solid var(--line); border-radius: 9px; padding: 12px 14px 4px; margin: 0 0 18px; }
.depth legend { font-size: 13px; color: var(--muted); padding: 0 6px; }
.radio { display: flex; gap: 10px; align-items: flex-start; margin-bottom: 12px; font-size: 13px;
  color: var(--muted); line-height: 1.45; cursor: pointer; }
.radio input { margin-top: 3px; flex: none; }
.radio b { color: var(--ink); font-weight: 600; }

/* ---------------------------------------------------- hosted build extras */
.narrow { max-width: 460px; margin: 60px auto; }
.topActions { display: flex; gap: 8px; align-items: center; }