/* Trace - calm, credible, self-contained. No external assets by design (CSP). */

:root {
  --bg: #fafaf8;
  --surface: #ffffff;
  --text: #1d2126;
  --muted: #5b6470;
  --line: #e3e5e8;
  --accent: #0f6b62;
  --accent-ink: #ffffff;
  --match-bg: #fbeae9;
  --match-ink: #8f1d16;
  --match-line: #e5b3af;
  --susp-bg: #fdf3e0;
  --susp-ink: #7a4c07;
  --susp-line: #ecd3a2;
  --note-bg: #eef1f4;
  --note-ink: #3f4a56;
  --note-line: #d3dae1;
  --clear-bg: #e9f0f7;
  --clear-ink: #1d4c7c;
  --clear-line: #bed3e8;
  --radius: 10px;
  --mono: ui-monospace, "SF Mono", SFMono-Regular, Menlo, Consolas, monospace;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #14171a;
    --surface: #1d2126;
    --text: #e8eaed;
    --muted: #9aa4b0;
    --line: #2e343b;
    --accent: #4fb3a7;
    --accent-ink: #0d1f1d;
    --match-bg: #3a1d1b;
    --match-ink: #ffb4ab;
    --match-line: #5c2b27;
    --susp-bg: #372b12;
    --susp-ink: #f0c674;
    --susp-line: #55431e;
    --note-bg: #242a31;
    --note-ink: #b7c2cd;
    --note-line: #333c46;
    --clear-bg: #1a2836;
    --clear-ink: #9dc3e8;
    --clear-line: #2a4056;
  }
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.6 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", sans-serif;
}
.wrap { max-width: 760px; margin: 0 auto; padding: 0 20px; }
a { color: var(--accent); }
code { font-family: var(--mono); font-size: 0.9em; background: var(--note-bg); padding: 1px 5px; border-radius: 4px; }
h1, h2, h3 { line-height: 1.25; }

.site-header { padding: 44px 0 6px; }
.wordmark { font-size: 2rem; letter-spacing: -0.02em; margin: 0 0 6px; }
.wordmark::before { content: "🔍 "; font-size: 1.6rem; }
.tagline { color: var(--muted); margin: 0 0 18px; max-width: 58ch; }

.privacy-strip {
  background: var(--surface);
  border-block: 1px solid var(--line);
  padding: 10px 0;
  font-size: 0.92rem;
}
/* Dot column + content column: keeps the dot beside the first text line on
   any width (a wrapping flex row stranded it on a line of its own), and the
   verify button starts under the text, not under the dot. */
.privacy-strip .wrap { display: grid; grid-template-columns: auto 1fr; gap: 2px 10px; }
.privacy-strip .linklike { grid-column: 2; justify-self: start; }
.dot { width: 9px; height: 9px; border-radius: 50%; background: var(--accent); align-self: start; margin-top: 7px; }
.dot.offline { background: #c9a227; }

.linklike {
  background: none; border: none; padding: 0; font: inherit;
  color: var(--accent); text-decoration: underline; cursor: pointer;
}

dialog {
  max-width: 34rem; border: 1px solid var(--line); border-radius: var(--radius);
  background: var(--surface); color: var(--text); padding: 24px;
}
dialog::backdrop { background: rgba(0,0,0,0.45); }
dialog h2 { margin-top: 0; font-size: 1.15rem; }

main { padding: 28px 0 8px; }

#dropzone {
  border: 2px dashed var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  padding: 40px 24px;
  text-align: center;
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s;
}
#dropzone:hover, #dropzone:focus-visible, #dropzone.dragover {
  border-color: var(--accent);
  outline: none;
}
.dz-icon { font-size: 2rem; color: var(--muted); }
.dz-title { font-size: 1.15rem; font-weight: 600; margin: 8px 0 2px; }
.dz-sub { color: var(--muted); margin: 0 0 16px; }
#file-input { display: none; }

.btn {
  display: inline-block;
  background: var(--accent); color: var(--accent-ink);
  border: none; border-radius: 8px;
  padding: 9px 18px; font: inherit; font-weight: 600;
  cursor: pointer;
}
.btn.secondary { background: var(--note-bg); color: var(--text); }

.demo-row { color: var(--muted); font-size: 0.92rem; margin: 14px 2px; }

.guide { margin: 22px 0; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 4px 18px; }
.guide summary { cursor: pointer; font-weight: 600; padding: 10px 0; }
.guide li { margin-bottom: 8px; }

.panel { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px 18px; margin: 22px 0; }
.panel h2 { font-size: 1.02rem; margin: 0 0 10px; }
.fine { color: var(--muted); font-size: 0.88rem; }

.ioc-row { display: flex; justify-content: space-between; gap: 12px; padding: 7px 0; border-top: 1px solid var(--line); font-size: 0.95rem; flex-wrap: wrap; }
.ioc-row:first-child { border-top: none; }
.ioc-row .campaign { font-weight: 600; }
.ioc-row .meta { color: var(--muted); font-size: 0.88rem; }
.badge { font-size: 0.75rem; font-weight: 700; letter-spacing: 0.04em; padding: 2px 8px; border-radius: 99px; vertical-align: 1px; }
.badge.live { background: var(--clear-bg); color: var(--clear-ink); }
.badge.bundled { background: var(--note-bg); color: var(--note-ink); }

#scanning progress { width: 100%; height: 10px; accent-color: var(--accent); }

/* Verdict banners */
.verdict { border-radius: var(--radius); padding: 22px 24px; margin: 8px 0 22px; border: 1px solid; }
.verdict h2 { margin: 0 0 8px; font-size: 1.3rem; }
.verdict p { margin: 6px 0; }
.verdict.match { background: var(--match-bg); color: var(--match-ink); border-color: var(--match-line); }
.verdict.suspicious { background: var(--susp-bg); color: var(--susp-ink); border-color: var(--susp-line); }
.verdict.clear { background: var(--clear-bg); color: var(--clear-ink); border-color: var(--clear-line); }
.verdict.invalid { background: var(--note-bg); color: var(--note-ink); border-color: var(--note-line); }
.verdict.inconclusive { background: var(--susp-bg); color: var(--susp-ink); border-color: var(--susp-line); }
.verdict.inconclusive ul { margin: 6px 0; padding-left: 20px; }

.help-block { border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); padding: 16px 18px; margin: 0 0 22px; }
.help-block h3 { margin: 0 0 8px; font-size: 1.02rem; }
.help-block ul { margin: 8px 0; padding-left: 20px; }
.help-block li { margin-bottom: 6px; }

.finding { border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); padding: 14px 16px; margin-bottom: 12px; }
.finding .head { display: flex; align-items: baseline; gap: 10px; flex-wrap: wrap; }
.sev { font-size: 0.72rem; font-weight: 800; letter-spacing: 0.06em; padding: 2px 9px; border-radius: 99px; border: 1px solid; flex: none; }
.sev.match { background: var(--match-bg); color: var(--match-ink); border-color: var(--match-line); }
.sev.suspicious { background: var(--susp-bg); color: var(--susp-ink); border-color: var(--susp-line); }
.sev.note { background: var(--note-bg); color: var(--note-ink); border-color: var(--note-line); }
/* Summaries and verdicts quote long unbroken paths; without a break
   opportunity they widen the page on narrow screens. */
.finding .summary { margin: 6px 0; overflow-wrap: anywhere; }
.verdict p, .verdict li { overflow-wrap: anywhere; }
.finding .artifact { font-family: var(--mono); font-size: 0.8rem; color: var(--muted); overflow-wrap: anywhere; }
.finding details { margin-top: 8px; }
.finding summary { cursor: pointer; font-size: 0.88rem; color: var(--muted); }
.finding pre { background: var(--note-bg); border-radius: 6px; padding: 10px; overflow-x: auto; font-size: 0.8rem; font-family: var(--mono); }
.ind-chip { font-size: 0.85rem; background: var(--note-bg); border-radius: 6px; padding: 3px 8px; display: inline-block; margin: 4px 6px 0 0; }

table.artifacts { width: 100%; border-collapse: collapse; font-size: 0.92rem; }
table.artifacts th, table.artifacts td { text-align: left; padding: 7px 8px; border-top: 1px solid var(--line); vertical-align: top; }
table.artifacts th { border-top: none; color: var(--muted); font-weight: 600; font-size: 0.83rem; }
table.artifacts td.path { font-family: var(--mono); font-size: 0.78rem; overflow-wrap: anywhere; max-width: 300px; }

.coverage-cols { display: grid; grid-template-columns: 1fr 1fr; gap: 8px 24px; }
@media (max-width: 600px) { .coverage-cols { grid-template-columns: 1fr; } }
.coverage-cols h3 { font-size: 0.9rem; margin: 6px 0 4px; }
.coverage-cols ul { margin: 0; padding-left: 18px; font-size: 0.88rem; color: var(--muted); }
.coverage-cols li { margin-bottom: 5px; }

.actions { display: flex; gap: 12px; margin: 20px 0; flex-wrap: wrap; }

#about { margin-top: 40px; border-top: 1px solid var(--line); padding-top: 18px; }
#about h2 { font-size: 1.1rem; }
#about p { color: var(--muted); font-size: 0.95rem; max-width: 68ch; }
#about strong { color: var(--text); }

.site-footer { border-top: 1px solid var(--line); margin-top: 36px; padding: 18px 0 30px; }
.site-footer p { color: var(--muted); font-size: 0.85rem; }

.error-box { background: var(--susp-bg); color: var(--susp-ink); border: 1px solid var(--susp-line); border-radius: var(--radius); padding: 16px 18px; }