:root {
  color-scheme: dark;
  --bg: #0d1117;
  --panel: #141a22;
  --panel-2: #18212b;
  --line: #273242;
  --text: #eff4f8;
  --muted: #9aa8b7;
  --accent: #2dd4bf;
  --accent-2: #f8c14a;
  --danger: #ff6b6b;
  --good: #57d68d;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    linear-gradient(180deg, rgba(45, 212, 191, 0.08), transparent 360px),
    var(--bg);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

button,
input,
select {
  font: inherit;
}

input[type="text"],
input[type="password"],
select {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #0f151d;
  color: var(--text);
  padding: 10px 11px;
}

.shell {
  width: min(1380px, 100%);
  margin: 0 auto;
  padding: 24px;
}

.topbar {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 18px;
  padding: 12px 0 20px;
}

.eyebrow {
  margin: 0 0 4px;
  color: var(--accent);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
}

h1,
h2,
p {
  margin: 0;
}

h1 {
  font-size: clamp(32px, 5vw, 56px);
  line-height: 1;
  letter-spacing: 0;
}

h2 {
  font-size: 18px;
}

.status {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--muted);
}

.dot {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: var(--accent-2);
  box-shadow: 0 0 0 4px rgba(248, 193, 74, 0.12);
}

.dot.ok {
  background: var(--good);
  box-shadow: 0 0 0 4px rgba(87, 214, 141, 0.14);
}

.dot.bad {
  background: var(--danger);
  box-shadow: 0 0 0 4px rgba(255, 107, 107, 0.14);
}

button {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #111821;
  color: var(--text);
  cursor: pointer;
  padding: 9px 12px;
}

button:hover,
button.active {
  border-color: var(--accent);
  color: #dffdf8;
}

.summary {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin: 8px 0 14px;
}

.summary article,
.panel,
.notice {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(20, 26, 34, 0.92);
}

.summary article {
  padding: 16px;
}

.summary span {
  display: block;
  color: var(--muted);
  font-size: 12px;
}

.summary strong {
  display: block;
  margin-top: 8px;
  font-size: 26px;
}

.notice {
  margin-bottom: 14px;
  padding: 12px 14px;
  color: var(--muted);
  line-height: 1.45;
}

.notice strong {
  color: var(--text);
}

.grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, 0.72fr);
  gap: 14px;
}

.panel {
  min-width: 0;
  padding: 16px;
}

.panel.wide {
  grid-column: 1 / -1;
}

.panel-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 14px;
}

.panel-head p {
  margin-top: 4px;
  color: var(--muted);
  font-size: 13px;
}

.split {
  align-items: center;
}

.toggle {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--muted);
  font-size: 13px;
  white-space: nowrap;
}

.filters {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.filter {
  min-width: 88px;
}

.alerts,
.list,
.market-table,
.watchlist,
.candidate-grid,
.strategy-grid,
.snapshot-log,
.control-stack {
  display: grid;
  gap: 10px;
}

.alert,
.whale,
.market-row,
.watch-item,
.candidate,
.perps-card {
  border: 1px solid rgba(39, 50, 66, 0.8);
  border-radius: 8px;
  background: var(--panel-2);
}

.alert {
  padding: 12px;
}

.alert strong,
.whale strong,
.market-row strong {
  display: block;
  line-height: 1.25;
}

.alert p,
.whale p,
.market-row p {
  margin-top: 5px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.35;
}

.alert.high {
  border-color: rgba(255, 107, 107, 0.65);
}

.alert.medium {
  border-color: rgba(248, 193, 74, 0.65);
}

.whale {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr) auto auto;
  align-items: center;
  gap: 12px;
  padding: 12px;
}

.rank {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 8px;
  background: #0f151d;
  color: var(--accent);
  font-weight: 800;
}

.metric {
  text-align: right;
}

.metric span,
.score span {
  display: block;
  color: var(--muted);
  font-size: 11px;
  text-transform: uppercase;
}

.metric strong {
  color: var(--good);
}

.mini-btn {
  padding: 7px 9px;
  font-size: 12px;
}

.mini-btn.danger {
  color: #ffd6d6;
  border-color: rgba(255, 107, 107, 0.45);
}

.market-row {
  display: grid;
  grid-template-columns: 92px minmax(0, 1fr) 82px 96px 82px 82px;
  gap: 12px;
  align-items: center;
  padding: 12px;
}

.source {
  width: fit-content;
  border-radius: 999px;
  border: 1px solid var(--line);
  padding: 5px 8px;
  color: var(--accent);
  font-size: 12px;
  font-weight: 700;
}

.score {
  text-align: right;
}

.score strong {
  font-size: 15px;
}

.market-row a {
  color: var(--text);
  text-decoration: none;
}

.market-row a:hover {
  color: var(--accent);
}

.strategy ol {
  margin: 12px 0 0;
  padding-left: 22px;
  color: var(--muted);
  line-height: 1.55;
}

.watch-form {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 8px;
  margin-bottom: 10px;
}

.watch-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 11px;
}

.watch-item p {
  margin-top: 5px;
  color: var(--muted);
  font-size: 13px;
}

.control-stack label {
  display: grid;
  grid-template-columns: minmax(120px, 1fr) minmax(120px, 1.3fr) 58px;
  align-items: center;
  gap: 10px;
  color: var(--muted);
  font-size: 13px;
}

.type-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 8px;
  margin: 12px 0;
}

.type-grid label {
  display: flex;
  align-items: center;
  gap: 7px;
  border: 1px solid rgba(39, 50, 66, 0.75);
  border-radius: 8px;
  background: #101720;
  color: var(--muted);
  padding: 9px;
  font-size: 12px;
}

.alert-controls button {
  width: 100%;
}

input[type="range"] {
  accent-color: var(--accent);
  width: 100%;
}

.candidate-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.strategy-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.candidate,
.perps-card {
  padding: 14px;
}

.candidate-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 10px;
}

.candidate-top strong {
  color: var(--good);
}

.candidate h3,
.perps-card h3 {
  margin: 0;
  font-size: 15px;
  line-height: 1.25;
}

.candidate a,
.perps-card a {
  color: var(--text);
  text-decoration: none;
}

.candidate a:hover,
.perps-card a:hover {
  color: var(--accent);
}

.candidate p,
.perps-card p {
  margin-top: 8px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.35;
}

.perps-card.avoid {
  border-color: rgba(255, 107, 107, 0.4);
}

.perps-card .action {
  color: #dffdf8;
  font-weight: 700;
}

.mini-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-top: 12px;
}

.mini-grid span {
  border: 1px solid rgba(39, 50, 66, 0.75);
  border-radius: 8px;
  padding: 8px;
  color: var(--muted);
  font-size: 12px;
}

.mini-grid strong {
  display: block;
  margin-top: 3px;
  color: var(--text);
}

.perps-metrics {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.strategy-rules {
  display: grid;
  gap: 7px;
  margin-top: 12px;
  border-top: 1px solid rgba(39, 50, 66, 0.8);
  padding-top: 10px;
}

.strategy-rules p {
  margin: 0;
}

.strategy-rules strong {
  display: block;
  color: var(--accent);
  font-size: 11px;
  text-transform: uppercase;
}

.lab-status {
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  padding: 6px 10px;
  font-size: 12px;
  white-space: nowrap;
}

.snapshot-section {
  margin-top: 18px;
  border-top: 1px solid rgba(39, 50, 66, 0.85);
  padding-top: 16px;
}

.snapshot-summary {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.snapshot-summary span {
  border: 1px solid rgba(45, 212, 191, 0.25);
  border-radius: 8px;
  background: rgba(45, 212, 191, 0.06);
  color: var(--muted);
  padding: 8px 10px;
  font-size: 12px;
}

.snapshot-summary strong {
  color: var(--text);
  margin-left: 5px;
}

.snapshot-rows {
  display: grid;
  gap: 8px;
}

.snapshot-row {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(240px, 0.8fr) minmax(300px, 1fr);
  gap: 12px;
  align-items: center;
  border: 1px solid rgba(39, 50, 66, 0.8);
  border-radius: 8px;
  background: #111821;
  padding: 11px;
}

.snapshot-row p {
  margin-top: 5px;
  color: var(--muted);
  font-size: 12px;
}

.snapshot-metrics,
.snapshot-outcomes {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}

.snapshot-metrics span,
.snapshot-outcomes span {
  border: 1px solid rgba(39, 50, 66, 0.8);
  border-radius: 8px;
  color: var(--muted);
  padding: 7px 8px;
  font-size: 12px;
}

.snapshot-metrics strong,
.snapshot-outcomes strong {
  display: inline;
  color: var(--text);
}

.snapshot-outcomes .worked {
  color: var(--good);
}

.snapshot-outcomes .failed {
  color: var(--danger);
}

.snapshot-outcomes .flat {
  color: var(--accent-2);
}

.evidence-stack {
  margin-top: 12px;
  border: 1px solid rgba(45, 212, 191, 0.28);
  border-radius: 8px;
  background: rgba(45, 212, 191, 0.06);
  padding: 10px;
}

.evidence-head {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  color: var(--muted);
  font-size: 12px;
  text-transform: uppercase;
}

.evidence-head strong {
  color: var(--accent);
}

.candidate .evidence-stack p {
  margin-top: 7px;
  font-size: 12px;
}

.candidate .evidence-stack .related {
  color: #c7d2dd;
}

.done-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
}

.done-list span {
  border: 1px solid rgba(45, 212, 191, 0.35);
  border-radius: 999px;
  padding: 7px 10px;
  color: #dffdf8;
  background: rgba(45, 212, 191, 0.08);
  font-size: 13px;
}

.empty {
  padding: 18px;
  color: var(--muted);
  border: 1px dashed var(--line);
  border-radius: 8px;
}

@media (max-width: 900px) {
  .shell {
    padding: 16px;
  }

  .topbar {
    align-items: flex-start;
    flex-direction: column;
  }

  .summary,
  .grid {
    grid-template-columns: 1fr;
  }

  .panel-head,
  .split {
    flex-direction: column;
  }

  .market-row {
    grid-template-columns: 1fr 1fr;
  }

  .market-row .title {
    grid-column: 1 / -1;
  }

  .candidate-grid {
    grid-template-columns: 1fr;
  }

  .strategy-grid {
    grid-template-columns: 1fr;
  }

  .snapshot-row {
    grid-template-columns: 1fr;
  }

  .score {
    text-align: left;
  }
}

@media (max-width: 520px) {
  .summary {
    grid-template-columns: 1fr 1fr;
  }

  .whale {
    grid-template-columns: 38px minmax(0, 1fr);
  }

  .metric,
  .whale .mini-btn {
    grid-column: 2;
    text-align: left;
  }

  .watch-form,
  .control-stack label,
  .type-grid,
  .perps-metrics {
    grid-template-columns: 1fr;
  }
}