/* Catalyst Agent - quant-terminal dashboard
   A static front-end. Near-black surfaces, hairline rules, monospace data. */

:root {
  --bg:          #0a0b0d;
  --panel:       #101216;
  --panel-2:     #16181d;
  --panel-hover: #1a1d23;
  --line:        rgba(255, 255, 255, 0.07);
  --line-strong: rgba(255, 255, 255, 0.13);

  --text:        #e6e7ea;
  --text-dim:    #8b8e97;
  --text-faint:  #585b63;

  --accent:      #5b9ed6;
  --red:         #e2504d;
  --amber:       #d99a2b;
  --green:       #3aa874;

  --red-bg:      rgba(226, 80, 77, 0.12);
  --amber-bg:    rgba(217, 154, 43, 0.12);
  --green-bg:    rgba(58, 168, 116, 0.12);

  --sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --mono: 'JetBrains Mono', ui-monospace, 'SF Mono', Menlo, monospace;

  --r:   6px;
  --r-lg: 9px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html, body { height: 100%; }

body {
  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; }

.mono { font-family: var(--mono); font-variant-numeric: tabular-nums; }

/* ---- top bar ------------------------------------------------------- */
.topbar {
  position: sticky; top: 0; z-index: 50;
  display: flex; align-items: center; justify-content: space-between;
  height: 56px; padding: 0 24px;
  background: rgba(10, 11, 13, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.brand { display: flex; align-items: center; gap: 11px; }
.brand svg { display: block; }
.brand-text { display: flex; flex-direction: column; line-height: 1.15; }
.brand-name {
  font-weight: 600; font-size: 14px; letter-spacing: 0.14em;
}
.brand-tag {
  font-size: 10.5px; color: var(--text-faint); letter-spacing: 0.03em;
}
.topbar-right {
  display: flex; align-items: center; gap: 18px;
  font-family: var(--mono); font-size: 11px; color: var(--text-dim);
}
.run-stamp { display: flex; flex-direction: column; align-items: flex-end; gap: 1px; }
.run-stamp .k { color: var(--text-faint); font-size: 9.5px; letter-spacing: 0.1em; }
.live-dot {
  display: inline-flex; align-items: center; gap: 6px;
  color: var(--green);
}
.live-dot::before {
  content: ''; width: 6px; height: 6px; border-radius: 50%;
  background: var(--green); box-shadow: 0 0 0 3px var(--green-bg);
}
.topbar-right a { color: var(--text-dim); }
.topbar-right a:hover { color: var(--text); text-decoration: none; }

/* ---- layout -------------------------------------------------------- */
.wrap { max-width: 1280px; margin: 0 auto; padding: 28px 24px 64px; }

.section { margin-top: 38px; }
.section:first-child { margin-top: 22px; }

.section-head {
  display: flex; align-items: center; gap: 14px; margin-bottom: 16px;
}
.section-label {
  font-family: var(--mono); font-size: 11px; font-weight: 500;
  letter-spacing: 0.16em; text-transform: uppercase; color: var(--text-dim);
  white-space: nowrap;
}
.section-rule { flex: 1; height: 1px; background: var(--line); }
.section-meta {
  font-family: var(--mono); font-size: 11px; color: var(--text-faint);
  white-space: nowrap;
}

/* ---- KPI strip ----------------------------------------------------- */
.kpi-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px;
}
.kpi {
  background: var(--panel); border: 1px solid var(--line);
  border-radius: var(--r-lg); padding: 15px 16px 14px;
  position: relative; overflow: hidden;
}
.kpi::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: var(--line-strong);
}
.kpi.is-alert::before { background: var(--red); }
.kpi-top {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 10px;
}
.kpi-label {
  font-size: 10.5px; font-weight: 500; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--text-dim);
}
.kpi-icon { color: var(--text-faint); font-size: 14px; line-height: 1; }
.kpi.is-alert .kpi-icon { color: var(--red); }
.kpi-value {
  font-family: var(--mono); font-size: 30px; font-weight: 500;
  letter-spacing: -0.01em; line-height: 1;
}
.kpi.is-alert .kpi-value { color: var(--red); }
.kpi-sub {
  margin-top: 6px; font-size: 11.5px; color: var(--text-faint);
}

/* ---- signal rows --------------------------------------------------- */
.signal {
  background: var(--panel); border: 1px solid var(--line);
  border-radius: var(--r-lg); margin-bottom: 10px; overflow: hidden;
  transition: border-color 0.14s;
}
.signal:hover { border-color: var(--line-strong); }
.signal-main {
  display: grid;
  grid-template-columns: 86px 104px 96px 1fr 150px 40px;
  align-items: center; gap: 18px;
  padding: 16px 18px; cursor: pointer;
}
.signal-tick {
  font-family: var(--mono); font-size: 19px; font-weight: 700;
  letter-spacing: 0.01em;
}
.badge {
  font-family: var(--mono); font-size: 10px; font-weight: 700;
  letter-spacing: 0.08em; text-align: center;
  padding: 5px 0; border-radius: var(--r);
}
.badge.suppress { background: var(--red-bg); color: var(--red); }
.badge.caution  { background: var(--amber-bg); color: var(--amber); }
.badge.clear    { background: var(--green-bg); color: var(--green); }

.signal-risk { display: flex; flex-direction: column; gap: 3px; }
.signal-risk .v {
  font-family: var(--mono); font-size: 22px; font-weight: 500; line-height: 1;
}
.signal-risk .k {
  font-size: 9.5px; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--text-faint);
}
.risk-bar {
  height: 6px; background: var(--panel-2); border-radius: 999px;
  overflow: hidden;
}
.risk-bar > i { display: block; height: 100%; border-radius: 999px; }

.signal-cats { display: flex; flex-wrap: wrap; gap: 6px; }
.cat-tag {
  font-family: var(--mono); font-size: 10.5px;
  background: var(--panel-2); color: var(--text-dim);
  border: 1px solid var(--line); padding: 3px 8px; border-radius: var(--r);
}
.signal-count {
  font-family: var(--mono); font-size: 11px; color: var(--text-faint);
  text-align: right;
}
.chev {
  justify-self: end; color: var(--text-faint); font-size: 16px;
  transition: transform 0.16s;
}
.signal.open .chev { transform: rotate(180deg); }

/* expanded contributing events */
.signal-detail {
  display: none; border-top: 1px solid var(--line);
  background: var(--bg); padding: 4px 18px 8px;
}
.signal.open .signal-detail { display: block; }
.contrib {
  display: grid; grid-template-columns: 20px 1fr auto;
  gap: 14px; padding: 13px 0; border-bottom: 1px solid var(--line);
}
.contrib:last-child { border-bottom: none; }
.contrib-dir { font-size: 14px; line-height: 1.4; text-align: center; }
.dir-bullish { color: var(--green); }
.dir-bearish { color: var(--red); }
.dir-neutral { color: var(--text-dim); }
.contrib-title { font-size: 13px; color: var(--text); margin-bottom: 3px; }
.contrib-title a { color: var(--text); }
.contrib-title a:hover { color: var(--accent); }
.contrib-meta {
  font-family: var(--mono); font-size: 10.5px; color: var(--text-faint);
  display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 6px;
}
.contrib-rationale {
  font-size: 12px; color: var(--text-dim); line-height: 1.55;
  max-width: 660px;
}
.contrib-sev {
  font-family: var(--mono); font-size: 12px; text-align: right;
  white-space: nowrap; color: var(--text-dim);
}
.contrib-sev b { color: var(--text); font-weight: 500; }

/* ---- analytics ----------------------------------------------------- */
.chart-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px;
}
.chart-card {
  background: var(--panel); border: 1px solid var(--line);
  border-radius: var(--r-lg); padding: 15px 16px 14px;
}
.chart-title {
  font-size: 11px; font-weight: 500; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--text-dim); margin-bottom: 4px;
}
.chart-note { font-size: 11px; color: var(--text-faint); margin-bottom: 12px; }
.chart-box { position: relative; height: 184px; }

/* ---- legend -------------------------------------------------------- */
.legend {
  display: flex; flex-wrap: wrap; gap: 18px;
  background: var(--panel); border: 1px solid var(--line);
  border-radius: var(--r-lg); padding: 12px 16px; margin-bottom: 14px;
}
.legend-item {
  display: flex; align-items: baseline; gap: 8px; font-size: 12px;
  color: var(--text-dim);
}
.legend-item .tok {
  font-family: var(--mono); font-size: 10px; font-weight: 700;
  letter-spacing: 0.06em; padding: 3px 7px; border-radius: 4px;
}
.legend-item .tok.suppress { background: var(--red-bg); color: var(--red); }
.legend-item .tok.caution  { background: var(--amber-bg); color: var(--amber); }
.legend-item .tok.clear    { background: var(--green-bg); color: var(--green); }

/* ---- log table ----------------------------------------------------- */
.filters {
  display: flex; align-items: center; gap: 8px; margin-bottom: 12px;
  flex-wrap: wrap;
}
.filter-label {
  font-family: var(--mono); font-size: 10.5px; letter-spacing: 0.08em;
  text-transform: uppercase; color: var(--text-faint); margin-right: 2px;
}
.chip {
  font-family: var(--mono); font-size: 11px; color: var(--text-dim);
  background: var(--panel); border: 1px solid var(--line);
  padding: 5px 11px; border-radius: 999px; cursor: pointer;
  transition: all 0.12s;
}
.chip:hover { border-color: var(--line-strong); color: var(--text); }
.chip.active {
  background: var(--panel-2); border-color: var(--line-strong);
  color: var(--text);
}

.table-wrap {
  background: var(--panel); border: 1px solid var(--line);
  border-radius: var(--r-lg); overflow: hidden;
}
table.log { width: 100%; border-collapse: collapse; table-layout: fixed; }
.log th {
  font-family: var(--mono); font-size: 10px; font-weight: 500;
  letter-spacing: 0.08em; text-transform: uppercase; color: var(--text-faint);
  text-align: left; padding: 11px 14px; background: var(--panel-2);
  border-bottom: 1px solid var(--line); cursor: pointer;
  white-space: nowrap; user-select: none;
}
.log th:hover { color: var(--text-dim); }
.log th .arrow { opacity: 0; margin-left: 4px; }
.log th.sorted .arrow { opacity: 1; color: var(--text); }
.log th.num, .log td.num { text-align: right; }
.log td {
  padding: 11px 14px; border-bottom: 1px solid var(--line);
  font-size: 12.5px; vertical-align: middle;
}
.log tr:last-child td { border-bottom: none; }
.log tbody tr:hover td { background: var(--panel-2); }
.log .t-time, .log .t-num {
  font-family: var(--mono); color: var(--text-dim); white-space: nowrap;
}
.log .t-src { color: var(--text-dim); white-space: nowrap; }
.log .t-head {
  color: var(--text);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.log .t-head a { color: var(--text); }
.log td.t-src { overflow: hidden; text-overflow: ellipsis; }
.log th, .log td { overflow: hidden; }
.log .t-head a:hover { color: var(--accent); }
.dir-pill {
  font-family: var(--mono); font-size: 10.5px;
  display: inline-flex; align-items: center; gap: 5px;
}
.sev-cell { display: flex; align-items: center; gap: 9px; justify-content: flex-end; }
.sev-mini {
  width: 46px; height: 5px; background: var(--panel-2);
  border-radius: 999px; overflow: hidden;
}
.sev-mini > i { display: block; height: 100%; background: var(--text-dim); }

/* ---- footer / states ----------------------------------------------- */
.foot {
  margin-top: 44px; padding-top: 18px; border-top: 1px solid var(--line);
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px;
  font-family: var(--mono); font-size: 11px; color: var(--text-faint);
}

.state {
  text-align: center; padding: 80px 20px; color: var(--text-dim);
}
.state h2 { font-size: 16px; font-weight: 500; margin-bottom: 8px; color: var(--text); }
.state p { font-size: 13px; }
.state code {
  font-family: var(--mono); font-size: 12px; background: var(--panel-2);
  border: 1px solid var(--line); border-radius: 4px; padding: 2px 6px;
  color: var(--text-dim);
}

.hidden { display: none !important; }

/* ---- responsive ---------------------------------------------------- */
@media (max-width: 920px) {
  .kpi-grid { grid-template-columns: repeat(2, 1fr); }
  .chart-grid { grid-template-columns: 1fr; }
  .signal-main {
    grid-template-columns: 64px 92px 1fr 34px;
    gap: 12px;
  }
  .signal-risk, .signal-count { display: none; }
}
@media (max-width: 560px) {
  .topbar { padding: 0 14px; }
  .wrap { padding: 20px 14px 48px; }
  .brand-tag { display: none; }
  .kpi-grid { grid-template-columns: 1fr 1fr; }
  .log .t-conf, .log th.t-conf { display: none; }
}