/* Emerging Opportunity Radar - dark neutral dashboard theme. No external CSS. */

:root {
  --bg: #121417;
  --bg-elev: #191c21;
  --bg-elev-2: #20242b;
  --border: #2b3038;
  --border-strong: #3a414c;
  --text: #e4e7ec;
  --text-dim: #9aa3b2;
  --text-faint: #6b7381;
  --accent: #7aa2f7;
  --accent-soft: rgba(122, 162, 247, 0.16);
  --good: #9ece6a;
  --good-soft: rgba(158, 206, 106, 0.16);
  --strong: #bb9af7;
  --strong-soft: rgba(187, 154, 247, 0.18);
  --warn: #e0af68;
  --warn-soft: rgba(224, 175, 104, 0.16);
  --bad: #f7768e;
  --bad-soft: rgba(247, 118, 142, 0.16);
  --info: #7dcfff;
  --info-soft: rgba(125, 207, 255, 0.14);
  --mono: ui-monospace, "Cascadia Code", "SF Mono", Menlo, Consolas, monospace;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, Roboto, "Helvetica Neue", Arial, sans-serif;
  --radius: 8px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  font-size: 14px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

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

h1, h2, h3 { margin: 0 0 0.5rem; font-weight: 600; letter-spacing: -0.01em; }
h1 { font-size: 1.5rem; }
h2 { font-size: 1.1rem; color: var(--text); margin-top: 0; }
h3 { font-size: 0.95rem; color: var(--text-dim); text-transform: uppercase; letter-spacing: 0.06em; }

p { margin: 0 0 0.75rem; }
code, pre, .mono { font-family: var(--mono); }

/* ---- layout ---- */

.topbar {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  padding: 0 1.5rem;
  height: 52px;
  background: var(--bg-elev);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 10;
}

.brand {
  font-weight: 700;
  color: var(--text);
  letter-spacing: 0.02em;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}
.brand:hover { text-decoration: none; }
.brand .dot {
  width: 10px; height: 10px; border-radius: 50%;
  background: var(--good);
  box-shadow: 0 0 0 4px var(--good-soft);
}

.nav { display: flex; gap: 0.25rem; flex-wrap: wrap; }
.nav a {
  color: var(--text-dim);
  padding: 0.4rem 0.7rem;
  border-radius: 6px;
  font-weight: 500;
}
.nav a:hover { color: var(--text); background: var(--bg-elev-2); text-decoration: none; }
.nav a.active { color: var(--text); background: var(--accent-soft); }

.topbar .spacer { flex: 1; }
.topbar .meta { color: var(--text-faint); font-size: 0.8rem; font-family: var(--mono); }

.container { max-width: 1320px; margin: 0 auto; padding: 1.5rem; }

.page-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 1.25rem;
}
.page-head .sub { color: var(--text-dim); margin: 0; }

footer.foot {
  color: var(--text-faint);
  font-size: 0.75rem;
  text-align: center;
  padding: 2rem 0 1.5rem;
  font-family: var(--mono);
}

/* ---- cards / panels ---- */

.card {
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem 1.25rem;
  margin-bottom: 1.25rem;
}
.card.tight { padding: 0; overflow: hidden; }
.card.tight > table { margin: 0; }
.card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 0.75rem;
}
.card-head h2 { margin: 0; }

.grid { display: grid; gap: 1.25rem; }
.grid-2 { grid-template-columns: repeat(auto-fit, minmax(340px, 1fr)); }
.grid-3 { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.grid-sidebar { grid-template-columns: minmax(0, 1fr) 260px; }
@media (max-width: 900px) { .grid-sidebar { grid-template-columns: 1fr; } }

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

.stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 0.75rem;
  margin-bottom: 1.25rem;
}
.stat {
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.75rem 1rem;
}
.stat .k { color: var(--text-faint); font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.08em; }
.stat .v { font-size: 1.5rem; font-weight: 600; font-family: var(--mono); margin-top: 0.15rem; }

/* ---- score tiles ---- */

.tiles {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 0.75rem;
  margin-bottom: 1.25rem;
}
.tile {
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.75rem 0.9rem;
  position: relative;
  overflow: hidden;
}
.tile .k { color: var(--text-faint); font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.08em; }
.tile .v { font-size: 1.6rem; font-weight: 600; font-family: var(--mono); line-height: 1.2; margin-top: 0.2rem; }
.tile .bar { position: absolute; left: 0; right: 0; bottom: 0; height: 3px; background: var(--border); }
.tile .bar > span { display: block; height: 100%; background: var(--accent); }
.tile.primary { border-color: var(--accent); }
.tile.primary .bar > span { background: var(--good); }

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

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.86rem;
}
th, td {
  text-align: left;
  padding: 0.55rem 0.75rem;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
}
th {
  color: var(--text-faint);
  font-weight: 500;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  background: var(--bg-elev-2);
  white-space: nowrap;
  /* Sticky relative to the table card, not the page: .card.tight (overflow: hidden) and
     .table-wrap (overflow-x: auto) both make the card a scroll container, so a topbar-sized
     offset here parks the header 52px into the card, over the first row. */
  position: sticky;
  top: 0;
}
tbody tr:hover { background: rgba(255, 255, 255, 0.025); }
tbody tr:last-child td { border-bottom: none; }
td.num, th.num { text-align: right; font-family: var(--mono); font-variant-numeric: tabular-nums; }
td.rank { color: var(--text-faint); font-family: var(--mono); width: 2.5rem; }
td .name { font-weight: 600; }
td .sub { display: block; color: var(--text-faint); font-size: 0.75rem; }
.table-wrap { overflow-x: auto; }

.pos { color: var(--good); }
.neg { color: var(--bad); }
.dim { color: var(--text-dim); }
.faint { color: var(--text-faint); }
.small { font-size: 0.8rem; }

/* ---- badges ---- */

.badge {
  display: inline-block;
  padding: 0.1rem 0.5rem;
  border-radius: 999px;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  line-height: 1.5;
  white-space: nowrap;
  border: 1px solid transparent;
  background: var(--bg-elev-2);
  color: var(--text-dim);
  vertical-align: middle;
}
.badge-muted { background: var(--bg-elev-2); color: var(--text-dim); border-color: var(--border-strong); }
.badge-info { background: var(--info-soft); color: var(--info); }
.badge-good { background: var(--good-soft); color: var(--good); }
.badge-strong { background: var(--strong-soft); color: var(--strong); }
.badge-warn { background: var(--warn-soft); color: var(--warn); }
.badge-bad { background: var(--bad-soft); color: var(--bad); }
.badge-accent { background: var(--accent-soft); color: var(--accent); }
.badges { display: inline-flex; gap: 0.3rem; flex-wrap: wrap; }

/* ---- forms ---- */

form.inline { display: inline-flex; gap: 0.5rem; align-items: center; flex-wrap: wrap; }
input[type="text"], input[type="search"], input[type="date"], select {
  background: var(--bg-elev-2);
  border: 1px solid var(--border-strong);
  color: var(--text);
  border-radius: 6px;
  padding: 0.45rem 0.6rem;
  font: inherit;
  min-width: 160px;
}
input[type="search"] { min-width: 300px; }
input:focus { outline: 2px solid var(--accent-soft); border-color: var(--accent); }
button, .btn {
  background: var(--accent-soft);
  color: var(--accent);
  border: 1px solid transparent;
  border-radius: 6px;
  padding: 0.45rem 0.85rem;
  font: inherit;
  font-weight: 600;
  cursor: pointer;
}
button:hover, .btn:hover { filter: brightness(1.15); text-decoration: none; }
.btn.ghost { background: transparent; border-color: var(--border-strong); color: var(--text-dim); }

/* ---- empty states ---- */

.empty {
  padding: 2.5rem 1rem;
  text-align: center;
  color: var(--text-dim);
  border: 1px dashed var(--border-strong);
  border-radius: var(--radius);
  background: var(--bg-elev);
}
.empty strong { color: var(--text); display: block; margin-bottom: 0.25rem; }

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

.chart-wrap { position: relative; width: 100%; height: 360px; }
.chart-wrap.tall { height: 520px; }
.chart-wrap.short { height: 260px; }
.legend-note { color: var(--text-faint); font-size: 0.78rem; margin-top: 0.5rem; }

/* ---- report ---- */

pre.report {
  background: var(--bg-elev-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem 1.5rem;
  white-space: pre-wrap;
  word-break: break-word;
  font-size: 0.84rem;
  line-height: 1.6;
  margin: 0;
  color: var(--text);
}
.datelist { list-style: none; margin: 0; padding: 0; }
.datelist li a {
  display: block;
  padding: 0.4rem 0.6rem;
  border-radius: 6px;
  color: var(--text-dim);
  font-family: var(--mono);
  font-size: 0.85rem;
}
.datelist li a:hover { background: var(--bg-elev-2); text-decoration: none; color: var(--text); }
.datelist li a.active { background: var(--accent-soft); color: var(--accent); }

/* ---- detail page ---- */

.detail-head { margin-bottom: 1rem; }
.detail-head h1 { display: inline; margin-right: 0.5rem; }
.detail-head .aliases { color: var(--text-faint); font-size: 0.8rem; }

.qa { display: grid; grid-template-columns: 1fr; gap: 0.6rem; }
.qa .q { color: var(--text-faint); font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.08em; }
.qa .a { margin: 0.1rem 0 0.4rem; }
@media (min-width: 1000px) { .qa { grid-template-columns: 1fr 1fr; column-gap: 2rem; } }

.opps { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 1rem; }
.opp {
  background: var(--bg-elev-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.9rem 1rem;
}
.opp.non-obvious { border-color: var(--strong); box-shadow: 0 0 0 3px var(--strong-soft); }
.opp h3 { text-transform: none; letter-spacing: 0; color: var(--text); font-size: 1rem; margin-bottom: 0.4rem; }
.opp dl { margin: 0; }
.opp dt { color: var(--text-faint); font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.08em; margin-top: 0.5rem; }
.opp dd { margin: 0.1rem 0 0; font-size: 0.85rem; }

.kv { display: grid; grid-template-columns: auto 1fr; gap: 0.25rem 1rem; font-size: 0.85rem; }
.kv .k { color: var(--text-faint); }
.kv .v { font-family: var(--mono); }

.chips { display: flex; flex-wrap: wrap; gap: 0.35rem; }
.chip {
  background: var(--bg-elev-2);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 0.15rem 0.6rem;
  font-size: 0.78rem;
  color: var(--text-dim);
}
.chip a { color: inherit; }
.chip .w { color: var(--text-faint); font-family: var(--mono); font-size: 0.7rem; margin-left: 0.3rem; }

.summary { color: var(--text); font-size: 0.95rem; border-left: 3px solid var(--accent); padding-left: 0.9rem; }

.results { list-style: none; margin: 0; padding: 0; }
.results li { padding: 0.55rem 0; border-bottom: 1px solid var(--border); display: flex; gap: 1rem; align-items: center; flex-wrap: wrap; }
.results li:last-child { border-bottom: none; }
.results li .name { font-weight: 600; min-width: 220px; }