:root {
  --bg: #0d1117;
  --panel: #161b22;
  --panel-2: #1c2430;
  --border: #263040;
  --text: #c9d1d9;
  --muted: #8b949e;
  --accent: #58a6ff;
  --green: #26a65b;
  --red: #da3633;
  --amber: #f0b90b;
  --purple: #bc8cff;
  --teal: #2dd4bf;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; background: var(--bg); color: var(--text); font-family: "Segoe UI", Roboto, Helvetica, Arial, sans-serif; font-size: 14px; }
h3 { margin: 0; font-size: 14px; font-weight: 600; }
button, input, select { font-family: inherit; font-size: 13px; }

.topbar { display: flex; align-items: center; gap: 18px; padding: 10px 18px; background: linear-gradient(180deg, #121820, #0d1117); border-bottom: 1px solid var(--border); flex-wrap: wrap; }
.brand { display: flex; align-items: center; gap: 10px; }
.logo { display: inline-flex; align-items: center; justify-content: center; width: 38px; height: 38px; border-radius: 9px; background: linear-gradient(135deg, #1f6feb, #2dd4bf); color: #04121f; font-weight: 800; letter-spacing: .5px; }
.brand-name { font-weight: 700; letter-spacing: 2px; }
.brand-sub { color: var(--muted); font-size: 11px; }
.feed-pills { display: flex; gap: 8px; }
.pill { padding: 4px 10px; border-radius: 20px; font-size: 11px; border: 1px solid var(--border); background: var(--panel); white-space: nowrap; }
.pill-green { border-color: rgba(38,166,91,.5); color: #7ee2a8; background: rgba(38,166,91,.12); }
.pill-amber { border-color: rgba(240,185,11,.5); color: #f5d36b; background: rgba(240,185,11,.1); }
.pill-red { border-color: rgba(218,54,51,.5); color: #ff9d9a; background: rgba(218,54,51,.12); }
.pill-grey { color: var(--muted); }
.account-strip { display: flex; gap: 18px; align-items: center; margin-left: auto; flex-wrap: wrap; }
.stat { display: flex; flex-direction: column; min-width: 78px; }
.stat label { color: var(--muted); font-size: 10px; text-transform: uppercase; letter-spacing: .6px; }
.stat span { font-weight: 600; font-variant-numeric: tabular-nums; }
.target-box { min-width: 190px; }
.target-label { display: flex; justify-content: space-between; color: var(--muted); font-size: 11px; margin-bottom: 4px; }
.progress { height: 8px; background: #222c3a; border-radius: 6px; overflow: hidden; }
.progress-fill { height: 100%; width: 0%; background: linear-gradient(90deg, #1f6feb, #2dd4bf); transition: width .4s ease; }
.top-actions { display: flex; align-items: center; gap: 10px; }
.auto-label { font-size: 12px; color: var(--muted); }

.switch { position: relative; width: 44px; height: 24px; display: inline-block; }
.switch input { display: none; }
.slider { position: absolute; inset: 0; background: #2b3648; border-radius: 20px; transition: .2s; }
.slider::before { content: ""; position: absolute; width: 18px; height: 18px; left: 3px; top: 3px; background: #8496ad; border-radius: 50%; transition: .2s; }
.switch input:checked + .slider { background: rgba(38,166,91,.45); }
.switch input:checked + .slider::before { transform: translateX(20px); background: #7ee2a8; }

.btn { border: 1px solid var(--border); background: var(--panel-2); color: var(--text); padding: 7px 14px; border-radius: 7px; cursor: pointer; transition: .15s; }
.btn:hover { border-color: var(--accent); color: #fff; }
.btn-sm { padding: 4px 9px; font-size: 12px; }
.btn-primary { background: #1f6feb; border-color: #1f6feb; color: #fff; font-weight: 600; }
.btn-primary:hover { background: #388bfd; }
.btn-danger { border-color: rgba(218,54,51,.6); color: #ff9d9a; }
.btn-danger:hover { background: rgba(218,54,51,.15); }
.btn-ghost { background: transparent; }

.tabs { display: flex; gap: 4px; padding: 8px 18px 0; border-bottom: 1px solid var(--border); flex-wrap: wrap; }
.tab { background: transparent; border: 1px solid transparent; border-bottom: none; color: var(--muted); padding: 8px 14px; cursor: pointer; border-radius: 8px 8px 0 0; }
.tab:hover { color: var(--text); }
.tab.active { background: var(--panel); border-color: var(--border); color: #fff; }

main { padding: 16px 18px 60px; }
.tab-panel { display: none; }
.tab-panel.active { display: block; }
.panel { background: var(--panel); border: 1px solid var(--border); border-radius: 10px; margin-bottom: 16px; }
.panel-head { display: flex; justify-content: space-between; align-items: center; padding: 10px 14px; border-bottom: 1px solid var(--border); gap: 10px; flex-wrap: wrap; }
.muted { color: var(--muted); }
.small { font-size: 12px; }

.dash-grid { display: grid; grid-template-columns: 330px minmax(420px, 1fr) 320px; gap: 16px; align-items: start; }
.dash-grid .panel { margin-bottom: 16px; }
.col-wide { min-width: 0; }
@media (max-width: 1250px) { .dash-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 900px) { .dash-grid { grid-template-columns: 1fr; } }

.signal-feed { max-height: 720px; overflow-y: auto; padding: 10px; display: flex; flex-direction: column; gap: 10px; }
.signal-card { border: 1px solid var(--border); border-radius: 9px; padding: 10px; background: var(--panel-2); position: relative; }
.signal-card.buy { border-left: 3px solid var(--green); }
.signal-card.sell { border-left: 3px solid var(--red); }
.signal-card.wait { border-left: 3px solid var(--muted); opacity: .72; }
.sc-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 6px; }
.sc-symbol { font-weight: 700; letter-spacing: .5px; }
.sc-side { font-size: 11px; font-weight: 700; padding: 2px 8px; border-radius: 5px; }
.side-buy { background: rgba(38,166,91,.18); color: #7ee2a8; }
.side-sell { background: rgba(218,54,51,.18); color: #ff9d9a; }
.side-wait { background: #232c3a; color: var(--muted); }
.tier { font-size: 10px; font-weight: 800; padding: 2px 7px; border-radius: 4px; margin-left: 6px; }
.tier-A { background: rgba(188,140,255,.2); color: #d3b3ff; border: 1px solid rgba(188,140,255,.45); }
.tier-B { background: rgba(88,166,255,.16); color: #9ecbff; border: 1px solid rgba(88,166,255,.4); }
.tier-C { background: #232c3a; color: var(--muted); border: 1px solid var(--border); }
.conf-bar { height: 7px; border-radius: 4px; background: #222c3a; overflow: hidden; margin: 6px 0; }
.conf-fill { height: 100%; background: linear-gradient(90deg, #1f6feb, #2dd4bf); }
.conf-fill.hot { background: linear-gradient(90deg, #f0b90b, #ff7b72); }
.sc-levels { display: grid; grid-template-columns: repeat(3, 1fr); gap: 5px; font-size: 11px; margin: 6px 0; }
.sc-levels div { background: #121a25; border-radius: 5px; padding: 4px 6px; }
.sc-levels b { display: block; color: var(--muted); font-weight: 500; font-size: 10px; }
.sc-reasons { font-size: 11px; color: var(--muted); margin: 6px 0; max-height: 66px; overflow: hidden; }
.sc-reasons div { padding: 1px 0; }
.sc-actions { display: flex; gap: 6px; }
.sc-meta { display: flex; justify-content: space-between; color: var(--muted); font-size: 10px; margin-top: 6px; }

.chart-legend { padding: 6px 12px 10px; }
#chartCanvas { width: 100%; display: block; cursor: crosshair; }
.chart-image { width: 100%; border-radius: 0 0 10px 10px; display: block; }
.chart-controls { display: flex; gap: 6px; align-items: center; flex-wrap: wrap; }
.tf-buttons { display: flex; gap: 3px; }
.tf-buttons button { border: 1px solid var(--border); background: transparent; color: var(--muted); padding: 3px 8px; border-radius: 5px; cursor: pointer; font-size: 11px; }
.tf-buttons button.active { background: #1f6feb; color: #fff; border-color: #1f6feb; }

.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 12.5px; }
th, td { padding: 7px 10px; text-align: left; border-bottom: 1px solid var(--border); white-space: nowrap; font-variant-numeric: tabular-nums; }
th { color: var(--muted); font-weight: 600; font-size: 11px; text-transform: uppercase; letter-spacing: .4px; }
tbody tr:hover { background: rgba(88,166,255,.05); }
.pnl-pos { color: #7ee2a8; }
.pnl-neg { color: #ff9d9a; }

.risk-panel { padding: 12px 14px; display: flex; flex-direction: column; gap: 9px; }
.risk-row { display: flex; justify-content: space-between; font-size: 12.5px; }
.risk-row b { font-variant-numeric: tabular-nums; }
.risk-note { font-size: 11.5px; color: var(--muted); border-top: 1px dashed var(--border); padding-top: 8px; }

.event-log { max-height: 320px; overflow-y: auto; padding: 8px 12px; font-size: 12px; display: flex; flex-direction: column; gap: 5px; }
.event { display: flex; gap: 8px; border-bottom: 1px solid rgba(38,48,64,.5); padding-bottom: 5px; }
.event .t { color: var(--muted); font-size: 10.5px; min-width: 52px; padding-top: 1px; }
.event.trade .m { color: #7ee2a8; }
.event.signal .m { color: #9ecbff; }
.event.error .m { color: #ff9d9a; }
.event.warn .m, .event.block .m { color: #f5d36b; }
.event.manage .m, .event.info .m { color: var(--muted); }
.log-empty { color: var(--muted); padding: 10px; }

.stats-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 12px; margin-bottom: 16px; }
.stat-card { background: var(--panel); border: 1px solid var(--border); border-radius: 10px; padding: 12px 14px; }
.stat-card label { color: var(--muted); font-size: 11px; text-transform: uppercase; letter-spacing: .5px; }
.stat-card .v { font-size: 20px; font-weight: 700; margin-top: 4px; font-variant-numeric: tabular-nums; }

#equityCanvas, #btEquityCanvas { width: 100%; display: block; }

.form-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 10px; padding: 14px; }
.form-grid label { display: flex; flex-direction: column; gap: 4px; color: var(--muted); font-size: 12px; }
.form-grid input, .form-grid select { background: #0f151d; border: 1px solid var(--border); color: var(--text); padding: 7px 9px; border-radius: 6px; width: 100%; }
.form-grid input:focus, .form-grid select:focus { outline: none; border-color: var(--accent); }
.row-actions { display: flex; align-items: center; gap: 12px; padding: 0 14px 14px; }
.chk { display: flex; align-items: center; gap: 7px; color: var(--muted); font-size: 12px; padding: 0 14px; margin: 6px 0; }
.switch-line { display: flex; align-items: center; gap: 8px; }

.analysis-grid { display: grid; grid-template-columns: 1.35fr 1fr; gap: 16px; align-items: start; }
@media (max-width: 1100px) { .analysis-grid { grid-template-columns: 1fr; } }
.analysis-body { padding: 14px; }
.an-section { margin-bottom: 16px; }
.an-section h4 { margin: 0 0 8px; font-size: 12px; text-transform: uppercase; letter-spacing: .6px; color: var(--muted); }
.tf-table td, .tf-table th { padding: 5px 8px; }
.votes-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(215px, 1fr)); gap: 8px; }
.vote-chip { border: 1px solid var(--border); border-radius: 7px; padding: 7px 9px; background: var(--panel-2); font-size: 11.5px; display: flex; justify-content: space-between; gap: 8px; }
.vote-chip.bull { border-color: rgba(38,166,91,.4); }
.vote-chip.bear { border-color: rgba(218,54,51,.4); }
.reasons { display: flex; flex-direction: column; gap: 5px; }
.reason { background: var(--panel-2); border: 1px solid var(--border); border-left: 3px solid var(--accent); border-radius: 6px; padding: 6px 9px; font-size: 12px; }
.reason.ai { border-left-color: var(--purple); }
.reason.ext { border-left-color: var(--teal); }
.reason.warn { border-left-color: var(--amber); }
.kv-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 8px; }
.kv { background: var(--panel-2); border: 1px solid var(--border); border-radius: 7px; padding: 8px 10px; }
.kv label { display: block; color: var(--muted); font-size: 10.5px; text-transform: uppercase; }
.kv b { font-size: 15px; }

.provider-status { display: flex; gap: 8px; padding: 12px 14px 0; flex-wrap: wrap; }
.provider-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 14px; padding: 14px; }
.provider-card { background: var(--panel-2); border: 1px solid var(--border); border-radius: 9px; padding: 12px; }
.provider-card h4 { margin: 0 0 8px; font-size: 12.5px; display: flex; justify-content: space-between; align-items: center; }
.provider-card pre { margin: 0; font-size: 11px; color: var(--muted); white-space: pre-wrap; word-break: break-word; max-height: 230px; overflow-y: auto; }
.llm-panel { padding: 14px; display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 12px; }
.llm-card { background: var(--panel-2); border: 1px solid var(--border); border-radius: 9px; padding: 10px 12px; font-size: 12px; }
.llm-card .head { display: flex; justify-content: space-between; margin-bottom: 6px; font-weight: 600; }

.mode-picker { display: flex; gap: 8px; padding: 14px 14px 6px; }
.mode-btn { flex: 1; padding: 12px; border-radius: 8px; border: 1px solid var(--border); background: var(--panel-2); color: var(--muted); cursor: pointer; font-weight: 600; }
.mode-btn.active { border-color: var(--accent); color: #fff; background: rgba(88,166,255,.12); }
.mode-btn[data-mode="live"].active { border-color: var(--red); background: rgba(218,54,51,.14); color: #ff9d9a; }

.settings-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(420px, 1fr)); gap: 16px; align-items: start; }

.footer { position: fixed; bottom: 0; left: 0; right: 0; display: flex; justify-content: space-between; gap: 12px; padding: 7px 18px; background: #0a0e14; border-top: 1px solid var(--border); color: var(--muted); font-size: 11px; z-index: 5; }

.toast { position: fixed; bottom: 46px; right: 20px; background: #1c2430; border: 1px solid var(--accent); color: #fff; padding: 10px 16px; border-radius: 8px; opacity: 0; pointer-events: none; transition: opacity .25s; max-width: 420px; z-index: 20; font-size: 12.5px; }
.toast.show { opacity: 1; }
.toast.err { border-color: var(--red); }

.live-dot { display: inline-block; width: 8px; height: 8px; border-radius: 50%; background: var(--green); margin-right: 6px; vertical-align: middle; animation: livepulse 1.6s ease-in-out infinite; }
.live-dot.stale { background: var(--muted); animation: none; }
@keyframes livepulse { 0%, 100% { opacity: 1; } 50% { opacity: .25; } }

.bt-results { display: grid; grid-template-columns: 1fr; gap: 16px; }
.bt-metrics { display: grid; grid-template-columns: repeat(auto-fit, minmax(130px, 1fr)); gap: 10px; padding: 14px; }
.pop-badge { font-size: 10px; border: 1px solid var(--border); border-radius: 4px; padding: 1px 6px; color: var(--muted); }
.loading { padding: 20px; text-align: center; color: var(--muted); }

#settingsWarnings { margin-bottom: 10px; }
.warn-line { background: rgba(245, 166, 35, 0.12); border: 1px solid rgba(245, 166, 35, 0.45); color: #f5a623; border-radius: 6px; padding: 6px 10px; margin-bottom: 6px; font-size: 12px; }

.settings-form { padding: 0 14px 14px; }
.settings-search { width: 100%; margin: 4px 0 12px; background: #0f151d; border: 1px solid var(--border); color: var(--text); padding: 9px 11px; border-radius: 6px; }
.settings-group { border: 1px solid var(--border); border-radius: 8px; margin-bottom: 10px; background: rgba(255,255,255,0.015); }
.settings-group > summary { cursor: pointer; padding: 11px 14px; font-weight: 600; font-size: 14px; list-style: none; }
.settings-group > summary::-webkit-details-marker { display: none; }
.settings-group > summary::before { content: "\25B8"; display: inline-block; width: 16px; transition: transform .15s; color: var(--muted); }
.settings-group[open] > summary::before { transform: rotate(90deg); }
.settings-group .group-desc { margin: -4px 14px 4px 30px; }
.settings-group .form-grid { padding-top: 6px; }
.settings-group .form-grid label.wide { grid-column: 1 / -1; }
.field-help { display: block; color: var(--muted); opacity: .75; font-size: 11px; line-height: 1.35; margin-top: 2px; }
.switch-line span { display: flex; flex-direction: column; }
.settings-savebar { position: sticky; top: 0; z-index: 5; background: var(--panel, #121a24); padding: 10px 14px; border-bottom: 1px solid var(--border); }
.form-grid label.switch-line { flex-direction: row; align-items: flex-start; gap: 8px; padding-top: 18px; color: var(--text); }
.form-grid label.switch-line input { width: auto; margin-top: 2px; }

.train-history { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 10px; margin: 6px 14px 12px; }
.th-card { border: 1px solid var(--border); border-radius: 8px; padding: 10px 12px; background: rgba(255,255,255,0.02); }
.th-value { font-size: 20px; font-weight: 600; margin: 2px 0; }