:root {
  --bg: #0b0e12;
  --panel: #12171e;
  --panel-raised: #171e26;
  --line: #28313a;
  --line-soft: #1e2730;
  --text: #eef2f3;
  --muted: #89949d;
  --faint: #58636c;
  --teal: #6bd4c7;
  --green: #9bd27f;
  --amber: #e2b56d;
  --red: #ed8585;
  --blue: #89b8e8;
}

* { box-sizing: border-box; }

html { background: var(--bg); }

body {
  margin: 0;
  color: var(--text);
  background: var(--bg);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 14px;
  letter-spacing: 0;
}

button { font: inherit; }

.shell { min-height: 100vh; }

.topbar {
  min-height: 76px;
  padding: 16px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  border-bottom: 1px solid var(--line);
  background: #0d1116;
}

.brand, .topbar-actions, .runtime-state, .runtime-proof, .panel-heading,
.status-row, .integration-row, .exit-row, .table-legend, .footer {
  display: flex;
  align-items: center;
}

.brand { gap: 12px; }

.brand-mark {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  border: 1px solid var(--teal);
  color: var(--teal);
  font-size: 19px;
  font-weight: 700;
  line-height: 1;
}

.eyebrow, .section-kicker {
  margin: 0 0 4px;
  color: var(--faint);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .12em;
}

h1, h2, p { margin-top: 0; }
h1 { margin-bottom: 0; font-size: 19px; font-weight: 650; }
h2 { margin-bottom: 0; font-size: 16px; font-weight: 650; }

.topbar-actions { gap: 14px; }

.mode-chip, .panel-count, .score-badge {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  border: 1px solid var(--line);
  color: var(--muted);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .07em;
  text-transform: uppercase;
}

.mode-chip { padding: 7px 9px; }
.panel-count { padding: 5px 7px; font-size: 10px; font-weight: 600; letter-spacing: .03em; text-transform: none; }

.status-dot {
  width: 7px;
  height: 7px;
  flex: 0 0 7px;
  border-radius: 50%;
  background: var(--faint);
}
.status-dot.green { background: var(--green); box-shadow: 0 0 0 3px rgba(155, 210, 127, .09); }
.status-dot.amber { background: var(--amber); box-shadow: 0 0 0 3px rgba(226, 181, 109, .09); }

.button, .filter-button, .view-button {
  border: 1px solid var(--line);
  border-radius: 2px;
  color: var(--muted);
  background: transparent;
  cursor: pointer;
  transition: color .15s ease, border-color .15s ease, background .15s ease;
}
.button { padding: 8px 11px; }
.button:hover, .filter-button:hover, .view-button:hover { color: var(--text); border-color: var(--teal); }
.button:disabled { cursor: wait; opacity: .65; }
.clock { min-width: 142px; color: var(--muted); font-variant-numeric: tabular-nums; text-align: right; }

main { width: min(1480px, 100%); margin: 0 auto; padding: 24px 32px 40px; }

.runtime-strip {
  min-height: 38px;
  padding: 0 2px 17px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--line-soft);
}
.runtime-state, .runtime-proof { gap: 9px; }
.muted { color: var(--muted); }
.runtime-state .muted { margin-left: 5px; color: var(--faint); }
.runtime-proof strong { color: var(--green); font-size: 12px; }

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin: 20px 0;
}
.metric-panel, .panel {
  border: 1px solid var(--line);
  background: var(--panel);
}
.metric-panel { min-height: 116px; padding: 15px 17px; }
.metric-panel.metric-highlight { border-top: 2px solid var(--teal); padding-top: 14px; }
.metric-label { color: var(--muted); font-size: 12px; }
.metric-value { margin-top: 10px; color: var(--text); font-size: 28px; font-weight: 650; letter-spacing: -.02em; }
.metric-value span { margin-left: 2px; color: var(--muted); font-size: 16px; font-weight: 500; }
.metric-note { margin-top: 7px; color: var(--faint); font-size: 11px; }

.performance-panel { margin-bottom: 12px; }
.performance-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); border-top: 1px solid var(--line); }
.performance-period { min-height: 108px; padding: 15px 16px 12px; border-right: 1px solid var(--line-soft); }
.performance-period:last-child { border-right: 0; }
.performance-period > span, .performance-period small { display: block; color: var(--muted); font-size: 11px; }
.performance-period strong { display: block; margin: 12px 0 7px; color: var(--text); font-size: 23px; font-weight: 650; font-variant-numeric: tabular-nums; }
.performance-period small { color: var(--faint); font-size: 10px; }
.performance-note { margin-top: 12px; color: var(--faint); font-size: 10px; line-height: 1.5; }
.trade-form { margin-top: 18px; padding-top: 17px; border-top: 1px solid var(--line); }
.trade-form-heading { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 13px; }
.trade-form-heading h3 { margin: 0; font-size: 14px; font-weight: 600; }
.trade-form-grid { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 10px; }
.trade-form-grid label { display: grid; gap: 5px; color: var(--muted); font-size: 10px; }
.trade-form-grid input, .trade-form-grid select { min-height: 34px; width: 100%; border: 1px solid var(--line); border-radius: 2px; color: var(--text); background: var(--panel-raised); padding: 7px 9px; font: inherit; font-size: 12px; }
.trade-form-grid input:focus, .trade-form-grid select:focus { outline: 1px solid var(--teal); border-color: var(--teal); }
.trade-form-actions { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-top: 12px; }
.trade-form-status { min-width: 0; color: var(--faint); font-size: 10px; }
.trade-list { display: grid; gap: 0; margin-top: 14px; }
.trade-item { display: grid; grid-template-columns: minmax(150px, .8fr) minmax(0, 1.6fr) minmax(110px, .6fr); gap: 15px; align-items: center; padding: 11px 0; border-top: 1px solid var(--line-soft); }
.trade-item:first-child { border-top-color: var(--line); }
.trade-item strong, .trade-item span { display: block; }
.trade-item strong { color: var(--text); font-size: 11px; font-weight: 600; }
.trade-item span { margin-top: 4px; color: var(--muted); font-size: 10px; }
.trade-item .trade-pnl { text-align: right; font-size: 13px; font-variant-numeric: tabular-nums; }

.content-grid { display: grid; grid-template-columns: minmax(0, 1.65fr) minmax(340px, .85fr); gap: 12px; }
.panel { min-width: 0; padding: 19px; }
.panel-heading { justify-content: space-between; gap: 16px; margin-bottom: 18px; }
.compact-heading { margin-bottom: 16px; }
.filter-group { display: flex; gap: 4px; }
.filter-button { padding: 6px 9px; font-size: 11px; }
.filter-button.active { border-color: var(--teal); color: var(--teal); background: rgba(107, 212, 199, .07); }

.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; min-width: 760px; }
th {
  padding: 0 10px 10px;
  color: var(--faint);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .07em;
  text-align: left;
  text-transform: uppercase;
}
td { padding: 13px 10px; border-top: 1px solid var(--line-soft); vertical-align: middle; }
tr:first-child td { border-top-color: var(--line); }
.ticker { display: flex; flex-direction: column; gap: 3px; }
.ticker strong { font-size: 13px; }
.ticker span, .signal-sub { color: var(--muted); font-size: 11px; }
.direction { font-size: 11px; font-weight: 700; }
.direction.long { color: var(--teal); }
.direction.short { color: var(--red); }
.direction.hold { color: var(--muted); }
.score-cell { min-width: 112px; }
.score-number { display: inline-block; width: 30px; font-size: 13px; font-variant-numeric: tabular-nums; }
.mini-track, .score-track { overflow: hidden; background: #263039; }
.mini-track { display: inline-block; width: 66px; height: 4px; vertical-align: middle; }
.mini-track span, .score-track span { display: block; height: 100%; background: var(--teal); }
.check-summary { color: var(--muted); font-size: 11px; white-space: nowrap; }
.state-label { display: inline-flex; align-items: center; gap: 6px; color: var(--text); font-size: 11px; white-space: nowrap; }
.state-label .status-dot { width: 6px; height: 6px; flex-basis: 6px; }
.state-label.blocked .status-dot { background: var(--red); }
.state-label.waiting .status-dot { background: var(--amber); }
.state-label.confirmed .status-dot { background: var(--teal); }
.view-button { padding: 5px 8px; font-size: 11px; }
.table-legend { gap: 16px; margin-top: 15px; color: var(--faint); font-size: 10px; }
.legend-line { display: inline-block; width: 14px; height: 2px; margin: 0 5px 3px 0; background: var(--teal); }
.legend-line.amber { background: var(--amber); }
.price-cell { color: var(--text); font-size: 11px; font-variant-numeric: tabular-nums; white-space: nowrap; }
.empty-state { display: none; padding: 18px 0 2px; color: var(--muted); font-size: 11px; }
.empty-state.visible { display: block; }

.detail-panel { background: var(--panel-raised); }
.score-badge { min-width: 36px; justify-content: center; padding: 6px 7px; border-color: rgba(107, 212, 199, .4); color: var(--teal); font-size: 15px; letter-spacing: 0; }
.detail-meta { margin: -6px 0 13px; color: var(--muted); font-size: 12px; }
.score-track { height: 5px; margin-bottom: 22px; }
.score-track span { background: var(--teal); }
.detail-block { padding-top: 16px; border-top: 1px solid var(--line); }
.detail-block + .detail-block { margin-top: 17px; }
.detail-block-title { margin-bottom: 10px; color: var(--faint); font-size: 10px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.gate-list { display: grid; grid-template-columns: 1fr 1fr; gap: 8px 12px; }
.gate-item { display: flex; align-items: center; gap: 7px; color: var(--muted); font-size: 11px; }
.gate-item.pass { color: var(--text); }
.gate-item.fail { color: var(--red); }
.gate-item .status-dot { width: 6px; height: 6px; flex-basis: 6px; }
.gate-item.pass .status-dot { background: var(--green); }
.gate-item.fail .status-dot { background: var(--red); }
.exit-row { justify-content: space-between; gap: 16px; padding: 8px 0; border-top: 1px solid var(--line-soft); color: var(--muted); font-size: 11px; }
.exit-row:first-of-type { border-top: 0; }
.exit-row strong { color: var(--text); font-size: 11px; font-weight: 550; text-align: right; }
.detail-callout { margin-top: 17px; padding: 10px; border-left: 2px solid var(--amber); color: var(--amber); background: rgba(226, 181, 109, .06); font-size: 11px; line-height: 1.5; }

.disclosure-panel { margin-top: 12px; }
.disclosure-state { padding: 6px 8px; border: 1px solid var(--line); color: var(--muted); font-size: 10px; }
.disclosure-state.clear { border-color: rgba(155, 210, 127, .35); color: var(--green); }
.disclosure-state.blocked { border-color: rgba(237, 133, 133, .4); color: var(--red); }
.disclosure-summary { color: var(--muted); font-size: 11px; line-height: 1.5; }
.disclosure-list { display: grid; gap: 0; margin-top: 12px; }
.disclosure-item { display: grid; grid-template-columns: 88px minmax(0, 1fr) auto; gap: 12px; align-items: start; padding: 10px 0; border-top: 1px solid var(--line-soft); }
.disclosure-item:first-child { border-top-color: var(--line); }
.disclosure-item > span { color: var(--faint); font-size: 10px; }
.disclosure-item strong { display: block; color: var(--text); font-size: 11px; font-weight: 550; line-height: 1.45; }
.disclosure-item small { display: block; margin-top: 3px; color: var(--muted); font-size: 10px; }
.disclosure-item a { color: var(--blue); font-size: 10px; text-decoration: none; }
.disclosure-item a:hover { text-decoration: underline; }

.institutional-panel { margin-top: 12px; }
.investor-list { display: grid; gap: 0; margin-top: 12px; }
.investor-item { display: grid; grid-template-columns: 118px minmax(0, 1.2fr) minmax(180px, .8fr); gap: 14px; align-items: center; padding: 12px 0; border-top: 1px solid var(--line-soft); }
.investor-item:first-child { border-top-color: var(--line); }
.investor-date strong, .investor-date span { display: block; }
.investor-date strong { color: var(--text); font-size: 11px; font-weight: 600; }
.investor-date span { margin-top: 4px; color: var(--muted); font-size: 10px; }
.investor-group { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
.investor-group span, .investor-secondary span { color: var(--muted); font-size: 10px; }
.investor-group strong { display: block; margin-top: 4px; color: var(--text); font-size: 11px; font-weight: 550; font-variant-numeric: tabular-nums; }
.investor-secondary { display: grid; gap: 5px; justify-items: end; }
.investor-secondary span { white-space: nowrap; }

.insight-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 12px; }
.activity-list, .flow-list { display: grid; gap: 0; }
.activity-item, .flow-item { min-height: 52px; padding: 10px 0; display: flex; align-items: center; justify-content: space-between; gap: 16px; border-top: 1px solid var(--line-soft); }
.activity-item:first-child, .flow-item:first-child { border-top-color: var(--line); }
.activity-main, .flow-item > div:first-child { min-width: 0; }
.activity-main strong, .flow-item strong { display: block; color: var(--text); font-size: 12px; font-weight: 600; }
.activity-main span, .flow-item span { display: block; margin-top: 3px; color: var(--muted); font-size: 10px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.activity-meta { display: flex; align-items: center; gap: 9px; flex: 0 0 auto; color: var(--faint); font-size: 10px; }
.activity-meta time { min-width: 76px; text-align: right; }
.activity-status { padding: 3px 5px; border: 1px solid var(--line); color: var(--muted); }
.activity-status.done { border-color: rgba(155, 210, 127, .35); color: var(--green); }
.activity-status.wait { border-color: rgba(226, 181, 109, .35); color: var(--amber); }
.flow-values { flex: 0 0 auto; text-align: right; }
.flow-values strong { font-variant-numeric: tabular-nums; }
.flow-values span { margin-top: 3px; }
.positive { color: var(--green) !important; }
.negative { color: var(--red) !important; }
.neutral-value { color: var(--muted) !important; }

.validation-panel { margin-top: 12px; }
.validation-form { display: flex; align-items: end; gap: 10px; flex-wrap: wrap; }
.validation-form label { display: grid; gap: 5px; color: var(--muted); font-size: 10px; }
.validation-form select, .validation-form input[type="text"] {
  min-height: 34px; border: 1px solid var(--line); border-radius: 2px; color: var(--text); background: var(--panel-raised); padding: 7px 9px; font: inherit; font-size: 12px;
}
.validation-form select:focus, .validation-form input[type="text"]:focus { outline: 1px solid var(--teal); border-color: var(--teal); }
.symbol-input { min-width: min(280px, 100%); }
.validation-check { min-height: 34px; display: flex !important; align-items: center; grid-template-columns: auto auto; gap: 7px !important; white-space: nowrap; }
.validation-check input { margin: 0; accent-color: var(--teal); }
.validation-submit { min-height: 34px; color: var(--teal); border-color: rgba(107, 212, 199, .45); }
.validation-note { margin-top: 11px; color: var(--faint); font-size: 10px; }
.validation-list { display: grid; gap: 0; margin-top: 13px; }
.validation-item { display: grid; grid-template-columns: minmax(190px, .7fr) minmax(0, 1.3fr); gap: 15px; align-items: center; padding: 12px 0; border-top: 1px solid var(--line-soft); }
.validation-item:first-child { border-top-color: var(--line); }
.validation-main strong, .validation-main span, .validation-result span { display: block; }
.validation-main strong { color: var(--text); font-size: 12px; font-weight: 600; }
.validation-main span { margin-top: 4px; color: var(--muted); font-size: 10px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.validation-result { display: flex; align-items: center; gap: 9px; min-width: 0; color: var(--muted); font-size: 10px; }
.validation-result > span:last-child { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.validation-status { flex: 0 0 auto; padding: 3px 5px; border: 1px solid var(--line); color: var(--muted); }
.validation-status.done { border-color: rgba(155, 210, 127, .35); color: var(--green); }
.validation-status.wait { border-color: rgba(226, 181, 109, .35); color: var(--amber); }
.validation-status.fail { border-color: rgba(237, 133, 133, .4); color: var(--red); }

.lower-grid { display: grid; grid-template-columns: 1.2fr 1fr .9fr; gap: 12px; margin-top: 12px; }
.status-list, .integration-list { display: grid; gap: 0; }
.status-row, .integration-row { min-height: 48px; gap: 9px; border-top: 1px solid var(--line-soft); }
.status-row:first-child, .integration-row:first-child { border-top: 0; }
.status-row > div, .integration-row > div { min-width: 0; flex: 1; }
.status-row strong, .integration-row strong { display: block; color: var(--text); font-size: 12px; font-weight: 550; }
.status-row span:not(.status-dot), .integration-row span { display: block; margin-top: 3px; color: var(--muted); font-size: 10px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.status-row em, .integration-row em { flex: 0 0 auto; font-size: 10px; font-style: normal; }
.ready { color: var(--green); }
.pending { color: var(--amber); }
.offline { color: var(--faint); }
.rule-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0 15px; }
.rule-item { min-height: 53px; padding: 11px 0; display: flex; flex-direction: column; justify-content: center; gap: 5px; border-top: 1px solid var(--line-soft); }
.rule-item:nth-child(-n+2) { border-top: 0; }
.rule-item span { color: var(--muted); font-size: 10px; }
.rule-item strong { color: var(--text); font-size: 13px; font-weight: 600; }
.rule-wide { grid-column: 1 / -1; }
.warn-text { color: var(--amber) !important; }

.footer { justify-content: space-between; gap: 16px; padding: 16px 32px 22px; color: var(--faint); font-size: 10px; letter-spacing: .04em; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }

@media (max-width: 1080px) {
  .content-grid { grid-template-columns: 1fr; }
  .insight-grid { grid-template-columns: 1fr; }
  .lower-grid { grid-template-columns: 1fr 1fr; }
  .rules-panel { grid-column: 1 / -1; }
  .trade-form-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

@media (max-width: 720px) {
  .topbar { padding: 14px 16px; align-items: flex-start; }
  .topbar-actions { flex-wrap: wrap; justify-content: flex-end; gap: 8px; }
  .mode-chip { order: 2; }
  .clock { min-width: 100%; order: 3; font-size: 11px; }
  main { padding: 18px 16px 28px; }
  .runtime-strip { align-items: flex-start; flex-direction: column; gap: 10px; padding-bottom: 14px; }
  .metrics-grid { grid-template-columns: 1fr 1fr; gap: 8px; }
  .metric-panel { min-height: 104px; padding: 13px; }
  .metric-value { font-size: 23px; }
  .panel { padding: 15px; }
  .panel-heading { align-items: flex-start; flex-direction: column; gap: 12px; }
  .compact-heading { flex-direction: row; align-items: center; }
  .filter-group { width: 100%; }
  .filter-button { flex: 1; }
  .gate-list { grid-template-columns: 1fr; }
  .activity-item { align-items: flex-start; flex-direction: column; gap: 7px; }
  .activity-meta { width: 100%; justify-content: flex-start; }
  .activity-meta time { margin-left: auto; }
  .lower-grid { grid-template-columns: 1fr; }
  .rules-panel { grid-column: auto; }
  .disclosure-item { grid-template-columns: 1fr auto; gap: 5px 10px; }
  .disclosure-item > span { grid-column: 1 / -1; }
  .investor-item { grid-template-columns: 1fr; gap: 10px; }
  .investor-secondary { justify-items: start; grid-template-columns: 1fr 1fr; }
  .validation-item { grid-template-columns: 1fr; gap: 8px; }
  .validation-result { align-items: flex-start; flex-direction: column; gap: 5px; }
  .performance-grid { grid-template-columns: 1fr; }
  .performance-period { min-height: 0; border-right: 0; border-bottom: 1px solid var(--line-soft); }
  .performance-period:last-child { border-bottom: 0; }
  .trade-form-grid { grid-template-columns: 1fr 1fr; }
  .trade-item { grid-template-columns: 1fr auto; gap: 8px 12px; }
  .trade-item .trade-pnl { grid-column: 2; grid-row: 1 / span 2; }
  .trade-form-actions { align-items: flex-start; flex-direction: column; }
  .footer { padding: 14px 16px 18px; flex-wrap: wrap; }
}