:root {
  --bg: #0a0c11;
  --panel: #12151c;
  --panel-2: #161a23;
  --border: #232838;
  --grid: #1b2029;
  --text: #e7e9ee;
  --muted: #7c8296;
  --muted-2: #565c70;
  --up: #26a69a;
  --up-soft: rgba(38, 166, 154, 0.14);
  --down: #ef5350;
  --down-soft: rgba(239, 83, 80, 0.14);
  --amber: #f0b90b;
  --amber-soft: rgba(240, 185, 11, 0.14);
  --font-ui: "Inter", system-ui, sans-serif;
  --font-display: "Space Grotesk", var(--font-ui);
  --font-mono: "JetBrains Mono", ui-monospace, monospace;
  --radius: 10px;
}

html[data-theme="light"] {
  --bg: #f4f5f7;
  --panel: #ffffff;
  --panel-2: #eef0f4;
  --border: #dbdfe6;
  --grid: #e7e9ee;
  --text: #1b1e27;
  --muted: #5c6270;
  --muted-2: #8991a3;
  --up: #0e8a7d;
  --up-soft: rgba(14, 138, 125, 0.12);
  --down: #d33d3a;
  --down-soft: rgba(211, 61, 58, 0.12);
  --amber: #b8790a;
  --amber-soft: rgba(184, 121, 10, 0.14);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-ui);
  min-height: 100vh;
}

body {
  background-image:
    linear-gradient(var(--grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid) 1px, transparent 1px);
  background-size: 34px 34px;
  background-position: center -1px;
}

/* ---------- ticker signature ---------- */
.ticker {
  overflow: hidden;
  white-space: nowrap;
  background: #05060a;
  border-bottom: 1px solid var(--border);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  color: var(--muted-2);
  height: 26px;
  line-height: 26px;
}
.ticker span.track {
  display: inline-block;
  padding-left: 100%;
  animation: scroll-ticker 55s linear infinite;
}
.ticker .up { color: var(--up); }
.ticker .down { color: var(--down); }
@keyframes scroll-ticker {
  from { transform: translateX(0); }
  to { transform: translateX(-100%); }
}
@media (prefers-reduced-motion: reduce) {
  .ticker span.track { animation: none; }
}

/* ---------- top bar ---------- */
.topbar {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 14px 24px;
  border-bottom: 1px solid var(--border);
  flex-wrap: wrap;
}

.brand {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 16px;
  letter-spacing: 0.03em;
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text);
}
.brand b { font-weight: 700; color: var(--amber); }
.brand-mark { color: var(--amber); font-size: 18px; }

.pair-select {
  display: flex;
  gap: 8px;
  margin-left: 8px;
}

.asset-combo {
  position: relative;
  display: flex;
  align-items: center;
  gap: 4px;
}
.asset-filter {
  background: var(--panel-2);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 8px 10px;
  border-radius: 8px;
  font-family: var(--font-mono);
  font-size: 13px;
  width: 92px;
}
.asset-combo select#asset-select {
  padding-right: 30px;
}
.fav-toggle {
  position: absolute;
  right: 6px;
  background: none;
  border: none;
  color: var(--muted-2);
  font-size: 15px;
  cursor: pointer;
  line-height: 1;
  padding: 2px 4px;
}
.fav-toggle:hover { color: var(--amber); }
.fav-toggle.active { color: var(--amber); }

.favorites-strip {
  display: flex;
  gap: 6px;
  padding: 8px 24px;
  overflow-x: auto;
  border-bottom: 1px solid var(--border);
}
.favorites-strip:empty { display: none; }
.fav-chip {
  font-family: var(--font-mono);
  font-size: 12px;
  white-space: nowrap;
  background: var(--panel-2);
  border: 1px solid var(--border);
  color: var(--muted);
  padding: 5px 10px;
  border-radius: 999px;
  cursor: pointer;
  transition: color .15s, border-color .15s;
}
.fav-chip:hover { color: var(--text); }
.fav-chip.active { color: var(--amber); border-color: var(--amber); }
.fav-chip .x {
  margin-left: 6px;
  color: var(--muted-2);
}
.fav-chip .x:hover { color: var(--down); }

select {
  background: var(--panel-2);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 8px 10px;
  border-radius: 8px;
  font-family: var(--font-mono);
  font-size: 13px;
  min-width: 130px;
}
select:focus-visible, input:focus-visible, button:focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: 2px;
}

.conn-status {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--panel-2);
  border: 1px solid var(--border);
  padding: 7px 12px;
  border-radius: 999px;
  color: var(--muted);
  font-size: 12px;
  cursor: pointer;
  font-family: var(--font-mono);
}
.conn-status .dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--muted-2);
  box-shadow: 0 0 0 3px transparent;
  transition: background .2s;
}
.conn-status.online .dot { background: var(--up); box-shadow: 0 0 0 3px var(--up-soft); }
.conn-status.offline .dot { background: var(--down); box-shadow: 0 0 0 3px var(--down-soft); }

.theme-toggle {
  background: var(--panel-2);
  border: 1px solid var(--border);
  color: var(--text);
  width: 34px; height: 34px;
  border-radius: 999px;
  cursor: pointer;
  font-size: 15px;
  display: flex; align-items: center; justify-content: center;
}
.theme-toggle:hover { filter: brightness(1.15); }

/* ---------- tabs ---------- */
.tabs {
  display: flex;
  gap: 4px;
  padding: 10px 24px 0;
  border-bottom: 1px solid var(--border);
}
.tab {
  background: none;
  border: none;
  color: var(--muted);
  font-family: var(--font-ui);
  font-weight: 500;
  font-size: 13.5px;
  padding: 10px 16px;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  transition: color .15s, border-color .15s;
}
.tab:hover { color: var(--text); }
.tab.active { color: var(--amber); border-bottom-color: var(--amber); }

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

.panel { display: none; }
.panel.active { display: block; animation: fade-in .2s ease; }
@keyframes fade-in { from { opacity: 0; transform: translateY(4px);} to { opacity: 1; transform: none; } }

/* ---------- stats scope switch ---------- */
.stats-scope-switch {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  margin-bottom: 8px;
}
.scope-btn {
  font-family: var(--font-ui);
  font-weight: 500;
  font-size: 12.5px;
  padding: 6px 12px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--panel-2);
  color: var(--muted);
  cursor: pointer;
  transition: color .15s, border-color .15s, background .15s;
}
.scope-btn:hover { color: var(--text); }
.scope-btn.active {
  color: var(--amber);
  border-color: var(--amber);
  background: color-mix(in srgb, var(--amber) 12%, var(--panel-2));
}

/* ---------- buttons ---------- */
.btn {
  font-family: var(--font-ui);
  font-weight: 600;
  font-size: 14px;
  padding: 11px 20px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--panel-2);
  color: var(--text);
  cursor: pointer;
  transition: filter .15s, transform .1s;
}
.btn:hover { filter: brightness(1.1); }
.btn:active { transform: translateY(1px); }
.btn:disabled { opacity: .45; cursor: not-allowed; }
.btn-primary {
  background: linear-gradient(135deg, #f0b90b, #d99b06);
  color: #16130a;
  border: none;
}
.btn-icon { margin-right: 4px; }

.run-row {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 22px;
  flex-wrap: wrap;
}
.hint { color: var(--muted); font-size: 13px; }

.threshold-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: -10px 0 20px;
  flex-wrap: wrap;
  font-size: 13px;
  color: var(--muted);
}
.threshold-row input[type="range"] { accent-color: var(--amber); width: 140px; }
#confidence-threshold-value {
  font-family: var(--font-mono);
  color: var(--text);
  min-width: 34px;
}

.tf-chips-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: -8px 0 20px;
  flex-wrap: wrap;
}
.tf-chips-label { font-size: 12.5px; color: var(--muted); }
.tf-chips { display: flex; gap: 6px; flex-wrap: wrap; }
.tf-chip {
  font-family: var(--font-mono);
  font-size: 12px;
  padding: 5px 11px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--panel-2);
  color: var(--muted);
  cursor: pointer;
  transition: color .15s, border-color .15s;
}
.tf-chip:hover { color: var(--text); border-color: var(--amber); }
.tf-chip.active { color: var(--amber); border-color: var(--amber); background: var(--amber-soft); }

.volatility-badge {
  font-family: var(--font-mono);
  font-size: 11px;
  padding: 3px 9px;
  border-radius: 999px;
  margin-left: 8px;
  background: var(--panel-2);
  color: var(--muted);
  border: 1px solid var(--border);
}
.volatility-badge.high { color: var(--amber); border-color: var(--amber); background: var(--amber-soft); }
.volatility-badge.low { color: var(--muted); }
.volatility-badge.normal { color: var(--up); border-color: var(--up); background: var(--up-soft); }

.confluence-panel { margin-top: 12px; }
.confluence-label { font-size: 11.5px; color: var(--muted); text-transform: uppercase; letter-spacing: .04em; }
.confluence-badges { display: flex; gap: 8px; margin-top: 8px; flex-wrap: wrap; }
.confluence-badge {
  display: flex; align-items: center; gap: 6px;
  font-family: var(--font-mono);
  font-size: 12px;
  padding: 6px 10px;
  border-radius: 8px;
  background: var(--panel-2);
  border: 1px solid var(--border);
}
.confluence-badge .tf { color: var(--muted); }
.confluence-badge .arrow { font-weight: 700; }
.confluence-badge.agree { border-color: var(--up); }
.confluence-badge.agree .arrow { color: var(--up); }
.confluence-badge.disagree { border-color: var(--down); }
.confluence-badge.disagree .arrow { color: var(--down); }
.confluence-badge.neutral .arrow { color: var(--muted); }

.scan-result {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  margin-bottom: 20px;
}
.scan-result h3 { margin: 0 0 12px; font-size: 13px; color: var(--muted); text-transform: uppercase; letter-spacing: .05em; }
.scan-list { display: flex; flex-direction: column; gap: 6px; }
.scan-row {
  display: flex; align-items: center; gap: 12px;
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 9px 14px;
  font-size: 13px;
  cursor: pointer;
  transition: border-color .15s;
}
.scan-row:hover { border-color: var(--amber); }
.scan-row.below-threshold { opacity: .5; }
.scan-row .asset { font-family: var(--font-mono); color: var(--text); min-width: 110px; }
.scan-row .conf { font-family: var(--font-mono); margin-left: auto; color: var(--muted); }
.scan-row .err { color: var(--down); font-size: 12px; }

/* ---------- states ---------- */
.empty-state, .loading-state {
  border: 1px dashed var(--border);
  border-radius: var(--radius);
  padding: 40px 24px;
  text-align: center;
  color: var(--muted);
  max-width: 520px;
}
.empty-glyph { font-size: 28px; color: var(--amber); margin-bottom: 10px; }
.hidden { display: none !important; }

.spinner {
  width: 26px; height: 26px;
  border: 3px solid var(--border);
  border-top-color: var(--amber);
  border-radius: 50%;
  margin: 0 auto 14px;
  animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.elapsed {
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--muted-2);
  margin-top: 4px;
}

.error-state {
  border: 1px solid var(--down);
  background: var(--down-soft);
  color: #ffb3b1;
  border-radius: var(--radius);
  padding: 16px 18px;
  max-width: 620px;
  font-size: 14px;
}

/* ---------- analysis result ---------- */
.analysis-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 18px;
}
.chart-card, .signal-card, .indicators-card, .connection-card, .buckets-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
}
.chart-card {
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
#chart-container {
  width: 100%;
  height: 420px;
  border-radius: 6px;
  overflow: hidden;
}
.chart-hint {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--muted);
  text-align: center;
  letter-spacing: .02em;
}

.signal-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.signal-dir { display: flex; flex-direction: column; gap: 4px; }
.arrow { font-size: 34px; line-height: 1; font-family: var(--font-display); }
.dir-label { font-family: var(--font-mono); font-size: 13px; color: var(--muted); text-transform: uppercase; letter-spacing: .04em; }

.signal-dir.up .arrow { color: var(--up); }
.signal-dir.down .arrow { color: var(--down); }
.signal-dir.neutral .arrow { color: var(--amber); }

.gauge { position: relative; text-align: center; width: 120px; }
.gauge-track { fill: none; stroke: var(--border); stroke-width: 10; }
.gauge-fill { fill: none; stroke: var(--amber); stroke-width: 10; stroke-linecap: round;
  stroke-dasharray: 157; stroke-dashoffset: 157; transition: stroke-dashoffset .6s ease, stroke .3s; }
.gauge-value {
  position: absolute; left: 0; right: 0; top: 30px;
  font-family: var(--font-mono); font-weight: 700; font-size: 18px;
}
.gauge-caption { font-size: 10px; color: var(--muted); text-transform: uppercase; letter-spacing: .06em; margin-top: -2px; }
.gauge-delta { font-family: var(--font-mono); font-size: 11.5px; margin-top: 2px; }
.gauge-delta.up { color: var(--up); }
.gauge-delta.down { color: var(--down); }

.threshold-flag {
  margin-top: 10px;
  font-size: 12.5px;
  color: var(--amber);
  background: var(--amber-soft);
  border-radius: 6px;
  padding: 6px 10px;
}

.signal-facts {
  margin: 18px 0 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px 16px;
}
.signal-facts div { display: flex; flex-direction: column; gap: 2px; }
.signal-facts dt { font-size: 11px; color: var(--muted); text-transform: uppercase; letter-spacing: .04em; }
.signal-facts dd { margin: 0; font-family: var(--font-mono); font-size: 14px; }

.countdown-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-top: 16px;
}
.countdown-pill {
  font-family: var(--font-mono);
  font-size: 12.5px;
  padding: 5px 10px;
  border-radius: 999px;
  background: var(--panel-2);
  border: 1px solid var(--border);
  color: var(--muted);
}
.countdown-pill.live { color: var(--amber); border-color: var(--amber); }
.countdown-pill.done { color: var(--up); border-color: var(--up); }
.btn-copy {
  font-family: var(--font-ui);
  font-size: 12px;
  font-weight: 600;
  padding: 6px 10px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--panel-2);
  color: var(--muted);
  cursor: pointer;
  transition: color .15s, border-color .15s;
}
.btn-copy:hover { color: var(--text); border-color: var(--muted); }
.btn-copy.copied { color: var(--up); border-color: var(--up); }

.reasons { margin-top: 18px; display: flex; flex-direction: column; gap: 8px; }
.reasons .reason {
  font-size: 12.5px;
  color: var(--muted);
  padding: 8px 10px;
  background: var(--panel-2);
  border-left: 2px solid var(--amber);
  border-radius: 4px;
  line-height: 1.4;
}

.indicators-card { grid-column: 1 / -1; }
.indicators-card summary { cursor: pointer; font-weight: 600; font-size: 13.5px; color: var(--text); }
.indicators-grid {
  margin-top: 14px;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 10px;
}
.indicators-grid .ind {
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 8px 10px;
}
.indicators-grid .ind .k { font-size: 10.5px; color: var(--muted); text-transform: uppercase; }
.indicators-grid .ind .v { font-family: var(--font-mono); font-size: 13.5px; margin-top: 2px; }

/* ---------- history ---------- */
.history-block { margin-top: 28px; }
.history-block h3 { font-size: 13px; color: var(--muted); text-transform: uppercase; letter-spacing: .05em; font-weight: 600; }
.history-list { display: flex; flex-direction: column; gap: 6px; }
.history-row {
  display: flex; align-items: center; gap: 12px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 9px 14px;
  font-size: 13px;
}
.history-row .badge {
  font-family: var(--font-mono);
  font-size: 11px;
  padding: 2px 8px;
  border-radius: 999px;
  text-transform: uppercase;
}
.badge.up { background: var(--up-soft); color: var(--up); }
.badge.down { background: var(--down-soft); color: var(--down); }
.badge.neutral { background: var(--amber-soft); color: var(--amber); }
.history-row .asset { font-family: var(--font-mono); color: var(--text); }
.history-row .tf { color: var(--muted); font-family: var(--font-mono); font-size: 12px; }
.history-row .time { margin-left: auto; color: var(--muted-2); font-size: 12px; font-family: var(--font-mono); }
.history-row .conf { font-family: var(--font-mono); font-size: 12px; color: var(--muted); }
.history-row.clickable { cursor: pointer; transition: border-color .15s, background .15s; }
.history-row.clickable:hover { border-color: var(--amber); background: var(--panel-2); }
.empty-note { color: var(--muted-2); font-size: 13px; }

/* ---------- backtest / stats ---------- */
.backtest-grid, .stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}
.stat-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px;
  text-align: center;
}
.stat-card.big { grid-column: span 1; }
.stat-value { font-family: var(--font-mono); font-weight: 700; font-size: 26px; }
.stat-label { color: var(--muted); font-size: 11.5px; margin-top: 4px; text-transform: uppercase; letter-spacing: .04em; }

.dir-breakdown { grid-column: 1 / -1; display: flex; flex-direction: column; gap: 10px; }
.dir-row { display: flex; align-items: center; gap: 12px; font-size: 13px; }
.dir-row span:first-child { width: 110px; color: var(--muted); }
.dir-row .bar { flex: 1; height: 8px; background: var(--panel-2); border-radius: 999px; overflow: hidden; }
.bar-fill { height: 100%; width: 0%; transition: width .5s ease; }
.bar-fill.up { background: var(--up); }
.bar-fill.down { background: var(--down); }
.bar-fill.neutral { background: var(--amber); }
.dir-row span:last-child { width: 60px; text-align: right; font-family: var(--font-mono); color: var(--muted); }

.buckets-card { grid-column: 1 / -1; }
.buckets-card h4 { margin: 0 0 12px; font-size: 12.5px; color: var(--muted); text-transform: uppercase; letter-spacing: .04em; }
.buckets { display: flex; flex-direction: column; gap: 8px; }
.bucket-row { display: flex; align-items: center; gap: 12px; font-size: 12.5px; }
.bucket-row .label { width: 70px; font-family: var(--font-mono); color: var(--muted); }
.bucket-row .bar { flex: 1; height: 7px; background: var(--panel-2); border-radius: 999px; overflow: hidden; }
.bucket-row .bar-fill { background: var(--amber); }
.bucket-row .val { width: 90px; text-align: right; font-family: var(--font-mono); color: var(--muted); }

.note {
  grid-column: 1 / -1;
  font-size: 12.5px;
  color: var(--muted);
  background: var(--panel-2);
  border-radius: 8px;
  padding: 12px 14px;
  line-height: 1.5;
}

/* ---------- accuracy timeseries + breakdown ---------- */
.accuracy-timeseries-card, .breakdown-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  margin-top: 16px;
}
.accuracy-timeseries-card h4, .breakdown-card h4 {
  margin: 0 0 12px;
  font-size: 12.5px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: .04em;
}
.accuracy-chart { width: 100%; overflow-x: auto; }
.accuracy-chart svg { display: block; }
.breakdown-head { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 10px; margin-bottom: 12px; }
.breakdown-head h4 { margin: 0; }
.breakdown-switch { display: flex; gap: 6px; }
.breakdown-list { display: flex; flex-direction: column; gap: 8px; }
.breakdown-row { display: flex; align-items: center; gap: 12px; font-size: 12.5px; }
.breakdown-row .label { width: 100px; font-family: var(--font-mono); color: var(--text); }
.breakdown-row .bar { flex: 1; height: 7px; background: var(--panel-2); border-radius: 999px; overflow: hidden; }
.breakdown-row .bar-fill { background: var(--amber); height: 100%; }
.breakdown-row .val { width: 100px; text-align: right; font-family: var(--font-mono); color: var(--muted); }

/* ---------- backtest history ---------- */
.backtest-history-block { margin-top: 28px; }
.backtest-history-block h3 { font-size: 13px; color: var(--muted); text-transform: uppercase; letter-spacing: .05em; font-weight: 600; margin-bottom: 10px; }
.backtest-history-list { display: flex; flex-direction: column; gap: 6px; }
.bt-history-row {
  display: flex; align-items: center; gap: 12px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 9px 14px;
  font-size: 13px;
  cursor: pointer;
  transition: border-color .15s;
}
.bt-history-row:hover { border-color: var(--amber); }
.bt-history-row .asset { font-family: var(--font-mono); color: var(--text); }
.bt-history-row .tf { color: var(--muted); font-family: var(--font-mono); font-size: 12px; }
.bt-history-row .wr { font-family: var(--font-mono); font-weight: 600; }
.bt-history-row .delta { font-family: var(--font-mono); font-size: 12px; }
.bt-history-row .delta.up { color: var(--up); }
.bt-history-row .delta.down { color: var(--down); }
.bt-history-row .time { margin-left: auto; color: var(--muted-2); font-size: 12px; font-family: var(--font-mono); }

/* ---------- settings tab ---------- */
.settings-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px;
  margin-bottom: 16px;
  max-width: 620px;
}
.settings-card h3 { margin: 0 0 12px; }

/* ---------- live accuracy ---------- */
.live-accuracy-block {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 18px;
  margin-bottom: 16px;
}
.live-accuracy-block h3 { margin: 0 0 6px; }
.muted.small { font-size: 12.5px; margin-bottom: 12px; }
.empty-state.small { padding: 14px; font-size: 13px; }
.live-accuracy-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-top: 4px;
}
.outcome { margin-left: 6px; font-size: 13px; }
.outcome-correct { color: var(--up, #26a69a); }
.outcome-incorrect { color: var(--down, #ef5350); }
.outcome-pending { opacity: 0.6; }

/* ---------- connection ---------- */
.connection-card { max-width: 560px; }
.connection-card h3 { margin-top: 0; }
.muted { color: var(--muted); font-size: 13.5px; line-height: 1.6; }
.steps { padding-left: 20px; }
.steps li { margin-bottom: 6px; }
code {
  background: var(--panel-2);
  border: 1px solid var(--border);
  padding: 1px 6px;
  border-radius: 4px;
  font-family: var(--font-mono);
  font-size: 12.5px;
}
.field { display: flex; flex-direction: column; gap: 6px; margin: 16px 0 10px; }
.field span { font-size: 12px; color: var(--muted); text-transform: uppercase; letter-spacing: .04em; }
.field input {
  background: var(--panel-2);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 10px 12px;
  border-radius: 8px;
  font-family: var(--font-mono);
  font-size: 13.5px;
}
.field-inline { display: flex; align-items: center; gap: 8px; font-size: 13.5px; color: var(--text); margin-bottom: 4px; }

/* ---------- toasts ---------- */
.toast-stack {
  position: fixed;
  right: 16px;
  bottom: 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  z-index: 1000;
  max-width: min(360px, calc(100vw - 32px));
}
.toast {
  background: var(--panel);
  border: 1px solid var(--border);
  border-left: 3px solid var(--amber);
  color: var(--text);
  padding: 12px 14px;
  border-radius: 8px;
  font-size: 13px;
  line-height: 1.4;
  box-shadow: 0 8px 24px rgba(0,0,0,0.35);
  animation: toast-in .18s ease;
}
.toast.error { border-left-color: var(--down); }
.toast.success { border-left-color: var(--up); }
@keyframes toast-in { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }

@media (max-width: 860px) {
  .analysis-grid { grid-template-columns: 1fr; }
  .backtest-grid, .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .topbar { gap: 12px; }
  #chart-container { height: 300px; }
  .pair-select { margin-left: 0; width: 100%; flex-wrap: wrap; }
  select { flex: 1; min-width: 0; }
  .asset-combo { flex: 1; min-width: 0; }
  .asset-filter { width: 72px; }
  .tabs { overflow-x: auto; flex-wrap: nowrap; }
  .tab { flex: none; }
  .countdown-row { flex-wrap: wrap; }
}