/* Always dark: the background is Concord's #1c1c1c, and the Concord logo is
   white and gold, so it has no light-background version to switch to. */
:root {
  color-scheme: dark;

  --bg: #1c1c1c;
  --surface: #252525;
  --surface-2: #2e2e2e;
  --border: #3a3a3a;
  --text: #e8ecf1;
  --muted: #9aa5b1;
  --accent: #6ba4e8;
  --accent-soft: #1e2a3a;
  --link: #ffffff;

  --critical: #f2685f;
  --high: #f0913f;
  --medium: #d9b23c;
  --low: #6ba4e8;
  --info: #8b96a3;

  --radius: 10px;
  --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
}

* { box-sizing: border-box; }

/* The `hidden` attribute is only a UA `display: none`, so any author rule that
   sets `display` beats it — which is why the notices badge sat there showing
   "0". Anything hidden in script stays hidden. */
[hidden] { display: none !important; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 14px/1.5 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

a { color: var(--link); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ------------------------------------------------------------------ topbar */

.topbar {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 10px 20px;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 10;
  flex-wrap: wrap;
}

.brand {
  display: flex;
  align-items: center;
  gap: 9px;
  font-weight: 650;
  color: var(--text);
  letter-spacing: -0.01em;
}
.brand:hover { text-decoration: none; }

.brand-logo {
  display: block;
  height: 34px;
  width: auto;
}

.searchbar {
  display: flex;
  flex: 1 1 380px;
  gap: 8px;
  min-width: 260px;
  position: relative;      /* anchors the suggestion list */
}

/* Suggestions while typing. Anchored to the input, above everything, and
   never tall enough to cover the page it is helping you search. */
.suggest {
  position: absolute;
  top: calc(100% + 4px);
  left: 0;
  right: 76px;             /* clear of the Search button */
  z-index: 50;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.18);
  max-height: 60vh;
  overflow-y: auto;
  padding: 4px;
}
.suggest-row {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 7px 10px;
  border-radius: 7px;
  cursor: pointer;
  font-size: 13.5px;
}
.suggest-row:hover, .suggest-row.active { background: var(--surface-2); }
.suggest-label { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis;
                 white-space: nowrap; }
.suggest-kind {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--accent);
  white-space: nowrap;
}
.suggest-detail { font-size: 11.5px; color: var(--muted); white-space: nowrap; }
.suggest-foot { padding: 6px 10px; font-size: 11.5px; border-top: 1px solid var(--border); }

@media (max-width: 720px) {
  .suggest { right: 0; }
}

.searchbar input {
  flex: 1;
  padding: 8px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg);
  color: var(--text);
  font-size: 14px;
}
.searchbar input:focus {
  outline: 2px solid var(--accent);
  outline-offset: -1px;
}

button {
  font: inherit;
  cursor: pointer;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--surface-2);
  color: var(--text);
  padding: 8px 14px;
}
button:hover { border-color: var(--accent); }
button.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
button.ghost { background: transparent; }
button.linkish {
  border: none; background: none; color: var(--link); padding: 6px 4px;
}

.topnav { display: flex; align-items: center; gap: 14px; }

.badge {
  display: inline-block;
  min-width: 18px;
  padding: 1px 6px;
  border-radius: 9px;
  background: var(--critical);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  text-align: center;
}

/* -------------------------------------------------------------------- main */

main {
  max-width: 1180px;
  margin: 0 auto;
  padding: 24px 20px 60px;
}

h1 { font-size: 22px; margin: 0 0 4px; letter-spacing: -0.02em; }
h2 { font-size: 15px; margin: 0 0 12px; letter-spacing: -0.01em; }
h3 { font-size: 13px; margin: 0 0 8px; text-transform: uppercase;
     letter-spacing: 0.06em; color: var(--muted); font-weight: 650; }

.muted { color: var(--muted); }
.mono { font-family: var(--mono); font-size: 12.5px; }

.page-head { margin-bottom: 20px; }
.page-head .sub { color: var(--muted); font-size: 13px; }

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  margin-bottom: 16px;
}

.grid { display: grid; gap: 16px; }
.grid.cols-2 { grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); }
.grid.cols-3 { grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.grid.cols-4 { grid-template-columns: repeat(auto-fit, minmax(165px, 1fr)); }

/* ------------------------------------------------------------------ stats */

.stat { text-align: left; }
.stat .value { font-size: 24px; font-weight: 650; letter-spacing: -0.02em; }
.stat .label { color: var(--muted); font-size: 12px; text-transform: uppercase;
               letter-spacing: 0.05em; }

/* --------------------------------------------------------------- severity */

.sev {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: #fff;
  white-space: nowrap;
}
.sev-critical { background: var(--critical); }
.sev-high     { background: var(--high); }
.sev-medium   { background: var(--medium); }
.sev-low      { background: var(--low); }
.sev-info     { background: var(--info); }
.sev-none     { background: var(--surface-2); color: var(--muted); }

/* ----------------------------------------------------------------- tables */

table { width: 100%; border-collapse: collapse; font-size: 13px; }
th {
  text-align: left;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--muted);
  font-weight: 650;
  padding: 6px 10px 6px 0;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}
td { padding: 9px 10px 9px 0; border-bottom: 1px solid var(--border); vertical-align: top; }
tr:last-child td { border-bottom: none; }
td.num, th.num {
  text-align: right;
  /* Right-aligned cells need the gap on the left, or they collide with the
     column that follows them. */
  padding-left: 18px;
  padding-right: 0;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}
td.num + td, th.num + th { padding-left: 18px; }
.table-wrap { overflow-x: auto; }

/* --------------------------------------------------------------- signals */

.signal {
  border-left: 3px solid var(--border);
  padding: 2px 0 2px 12px;
  margin-bottom: 14px;
}
.signal.s-critical { border-left-color: var(--critical); }
.signal.s-high     { border-left-color: var(--high); }
.signal.s-medium   { border-left-color: var(--medium); }
.signal.s-low      { border-left-color: var(--low); }
.signal.s-info     { border-left-color: var(--info); }
.signal .title { font-weight: 600; }
.signal .why { color: var(--muted); font-size: 13px; margin-top: 3px; }
.signal .evidence {
  font-family: var(--mono);
  font-size: 12px;
  background: var(--surface-2);
  border-radius: 6px;
  padding: 7px 9px;
  margin-top: 7px;
  white-space: pre-wrap;
  word-break: break-word;
  max-height: 130px;
  overflow: auto;
}

/* ----------------------------------------------------------------- charts */

.chart { width: 100%; height: auto; display: block; }

.bars { display: flex; flex-direction: column; gap: 9px; }

.bar-row {
  display: grid;
  grid-template-columns: minmax(90px, 30%) 1fr minmax(56px, auto);
  align-items: center;
  gap: 12px;
  font-size: 13px;
}

.bar-label {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.bar-track {
  background: var(--surface-2);
  border-radius: 4px;
  height: 14px;
  overflow: hidden;
}

.bar-fill {
  height: 100%;
  border-radius: 4px;
  min-width: 2px;
  transition: width 0.25s ease;
}

.bar-value {
  text-align: right;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
  font-size: 12.5px;
}

.legend { display: flex; flex-wrap: wrap; gap: 6px 16px; margin-top: 12px; font-size: 12px; }
.legend span.dot { width: 9px; height: 9px; border-radius: 3px; display: inline-block; }
.legend .item { display: flex; align-items: center; gap: 6px; }

/* ------------------------------------------------------------------- misc */

.pill {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 20px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  font-size: 11.5px;
  color: var(--muted);
  margin: 2px 4px 2px 0;
}
.pill.warn { background: var(--accent-soft); color: var(--accent); border-color: transparent; }

.tabs { display: flex; gap: 4px; margin-bottom: 16px; flex-wrap: wrap; }

/* Paging on a search tab: where you are, then the way back and the way on. */
.pager { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; margin: 4px 0 16px; }
.tabs button.active { background: var(--accent); border-color: var(--accent); color: #fff; }

.empty { color: var(--muted); padding: 28px 0; text-align: center; }

/* A deployment that will lose its data looks exactly like one that will not,
   so the warning has to be on the page rather than in a health endpoint. */
.config-banner {
  margin: 16px auto 0;
  max-width: 1180px;
  padding: 12px 16px;
  border: 1px solid var(--high);
  border-left-width: 3px;
  border-radius: var(--radius);
  background: var(--surface);
  font-size: 13.5px;
}
.config-banner ul { margin: 8px 0 0; padding-left: 20px; }
.config-banner li { margin-bottom: 6px; color: var(--muted); }
.config-banner li:last-child { margin-bottom: 0; }

/* Portfolio keys and company lists are typed and pasted here, so a textarea
   has to look like the rest of the page rather than like 1997. */
textarea {
  background: var(--surface-2);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px 12px;
  resize: vertical;
}
textarea:focus, input:focus { outline: 2px solid var(--accent); outline-offset: -1px; }

/* Settings: one option per line, the explanation on the same line as the
   choice it explains, and enough room to hit a box on a phone. */
.checks { display: grid; gap: 6px; margin-top: 6px; }
.check {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  padding: 6px 8px;
  border-radius: 8px;
  cursor: pointer;
  font-size: 13.5px;
}
.check:hover { background: var(--surface-2); }
.check input { margin-top: 3px; flex: none; }
.field { display: flex; gap: 10px; align-items: center; font-size: 13.5px; }
.field select {
  padding: 6px 8px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface-2);
  color: var(--text);
}
h3 { font-size: 14px; margin: 0 0 4px; }

/* A form of short labelled inputs: two or three to a row on a wide screen,
   one on a phone. */
.form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 12px 16px;
  margin-bottom: 4px;
}
.form-grid label { display: grid; gap: 4px; font-size: 13px; color: var(--muted); }
.form-grid input, .form-grid select {
  padding: 7px 10px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--bg);
  color: var(--text);
  font: inherit;
}
.wl-actions { white-space: nowrap; }
.wl-policy { margin-top: 10px; padding-top: 10px; border-top: 1px solid var(--border); }

.code {
  font-family: var(--mono);
  font-size: 12.5px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px 12px;
  overflow-x: auto;
  white-space: pre;
  margin: 10px 0;
}
.error {
  border-left: 3px solid var(--critical);
  background: var(--surface);
  padding: 12px 14px;
  border-radius: var(--radius);
}

.actions { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 14px; }

/* A disabled rule stays listed rather than disappearing: knowing a rule is off
   matters as much as knowing it exists. */
tr.rule-off td { opacity: 0.45; }
tr.rule-off .rule-toggle { opacity: 1; }

.rule-weight {
  width: 68px;
  padding: 3px 6px;
  text-align: right;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--bg);
  color: var(--text);
  font: inherit;
  font-size: 12.5px;
}

/* Verdict controls sit under a signal's evidence, where the reviewer is
   already looking, rather than on a separate screen. */
.verdict {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 10px;
  padding-top: 9px;
  border-top: 1px dashed var(--border);
}
.verdict-btn { padding: 3px 10px; font-size: 12px; }
.verdict-btn:disabled { opacity: 0.5; cursor: default; }

.decide-panel {
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px solid var(--border);
}
.decide-prompt { display: block; color: var(--muted); font-size: 12.5px; margin-bottom: 7px; }
.decide-note {
  width: 100%;
  padding: 9px 11px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg);
  color: var(--text);
  font: inherit;
  resize: vertical;
}
.decide-note:focus { outline: 2px solid var(--accent); outline-offset: -1px; }

/* ------------------------------------------------------------------- diff */

.difflines {
  font-family: var(--mono);
  font-size: 12.5px;
  line-height: 1.55;
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: auto;
  max-height: 620px;
  background: var(--surface-2);
}

.difflines > div {
  padding: 1px 12px;
  white-space: pre-wrap;
  word-break: break-word;
  border-left: 3px solid transparent;
}

/* Colour is not the only signal: the sign carries it too, for anyone who
   cannot separate the greens from the reds. */
.dl-add {
  background: color-mix(in srgb, var(--low) 16%, transparent);
  border-left-color: var(--low);
}
.dl-add::before { content: "+ "; color: var(--low); font-weight: 700; }

.dl-del {
  background: color-mix(in srgb, var(--critical) 14%, transparent);
  border-left-color: var(--critical);
  color: var(--muted);
}
.dl-del::before { content: "− "; color: var(--critical); font-weight: 700; }

.dl-ctx { color: var(--muted); }
.dl-ctx::before { content: "  "; }

.dl-hunk {
  background: var(--border);
  color: var(--muted);
  font-size: 11.5px;
  padding: 4px 12px;
}

/* A line a rule actually fired on. Outlined rather than recoloured so the
   add/delete signal underneath it stays readable. */
.dl-matched {
  outline: 2px solid var(--medium);
  outline-offset: -2px;
  border-radius: 3px;
  position: relative;
}

.rule-tag {
  display: inline-block;
  background: var(--medium);
  color: #fff;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.03em;
  border-radius: 3px;
  padding: 0 5px;
  margin-right: 7px;
  vertical-align: 1px;
}

.notice-body {
  font-family: var(--mono);
  font-size: 12.5px;
  white-space: pre-wrap;
  word-break: break-word;
  background: var(--surface-2);
  border-radius: 8px;
  padding: 14px;
  max-height: 460px;
  overflow: auto;
}

dialog {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--text);
  max-width: 460px;
  padding: 22px;
}
dialog::backdrop { background: rgba(0, 0, 0, 0.45); }
dialog h2 { margin-top: 0; }
dialog input {
  width: 100%;
  padding: 8px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg);
  color: var(--text);
  font-family: var(--mono);
  margin-top: 8px;
}
.dialog-actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 16px; }

.foot {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 20px 40px;
  color: var(--muted);
  font-size: 12px;
}

.spinner { color: var(--muted); padding: 40px 0; text-align: center; }

.breadcrumb { font-size: 12.5px; color: var(--muted); margin-bottom: 10px; }

.about p { margin: 0 0 10px; line-height: 1.6; }
.about ol { margin: 0 0 10px; padding-left: 20px; line-height: 1.6; }
.about li { margin-bottom: 6px; }
.about strong { color: var(--text); }