/* Luma Quant — theme styles (loaded in order from web/index.html) */
/* ============================================================
       Dark trading-terminal theme (override layer)
       Redefines palette + polishes components. Same selectors as
       above so later declarations win the cascade.
       ============================================================ */
    :root {
      color-scheme: dark;
      --ink: #e6e9f0;
      --muted: #8a93a8;
      --line: #232b3d;
      --panel: #121826;
      --accent: #4d8dff;
      --green: #26c281;
      --red: #ff5470;
      --bg: #0a0e17;
      --bg-soft: #0d1220;
      --panel-2: #171e2e;
      --line-soft: #1c2333;
      --input-bg: #0e1524;
      --input-border: #2a3346;
    }
    body {
      background:
        radial-gradient(1100px 560px at 78% -12%, #16223b 0%, rgba(10,14,23,0) 60%) fixed,
        var(--bg);
      color: var(--ink);
      -webkit-font-smoothing: antialiased;
      font-feature-settings: "tnum" 1, "cv01" 1;
    }
    header {
      background: linear-gradient(180deg, #141c2e 0%, #0f1524 100%);
      border-bottom: 1px solid var(--line);
      box-shadow: 0 1px 0 rgba(255,255,255,0.03), 0 10px 26px rgba(0,0,0,0.38);
    }
    h1 { letter-spacing: 0.2px; }
    .brand-subtitle { color: var(--muted); }
    .top-nav { background: var(--panel-2); border-color: var(--line); }
    button.nav-tab { color: var(--muted); transition: background .15s ease, color .15s ease; }
    button.nav-tab:hover { color: var(--ink); background: rgba(255,255,255,0.05); }
    button.nav-tab.active {
      color: #fff;
      background: linear-gradient(180deg, var(--accent), #3b73e0);
      box-shadow: 0 2px 10px rgba(77,141,255,0.35);
    }
    aside, section {
      background: linear-gradient(180deg, #131a2a 0%, #111726 100%);
      border-color: var(--line);
      box-shadow: 0 1px 0 rgba(255,255,255,0.02) inset, 0 12px 32px rgba(0,0,0,0.28);
    }
    label { color: var(--ink); }
    input, select, textarea {
      background: var(--input-bg);
      border: 1px solid var(--input-border);
      color: var(--ink);
      transition: border-color .15s ease, box-shadow .15s ease;
    }
    textarea { padding: 8px 10px; }
    input::placeholder, textarea::placeholder { color: #5b6478; }
    input:focus, select:focus, textarea:focus {
      outline: none;
      border-color: var(--accent);
      box-shadow: 0 0 0 3px rgba(77,141,255,0.18);
    }
    select option { background: #0e1524; color: var(--ink); }
    button {
      background: linear-gradient(180deg, #4d8dff 0%, #3b73e0 100%);
      box-shadow: 0 2px 12px rgba(77,141,255,0.28);
      transition: filter .15s ease, transform .05s ease;
    }
    button:hover { filter: brightness(1.08); }
    button:active { transform: translateY(1px); }
    button.secondary {
      background: linear-gradient(180deg, #232c3f 0%, #1a2233 100%);
      box-shadow: none;
      border: 1px solid var(--line);
    }
    button.secondary:hover { filter: brightness(1.15); }
    canvas { background: var(--bg-soft); border-color: var(--line); }
    .chart-tooltip {
      background: rgba(12,17,28,0.96);
      border: 1px solid var(--line);
      box-shadow: 0 14px 32px rgba(0,0,0,0.5);
    }
    .hint, .status, .pulse-loading, .pulse-meta { color: var(--muted); }
    .source-card { background: var(--panel-2); border-color: var(--line); }
    .fit-status.loading::before { border-color: var(--line); border-top-color: var(--accent); }
    .strategy-stat { background: var(--panel-2); border-color: var(--line); }
    .strategy-table th, .strategy-table td { border-bottom-color: var(--line-soft); }
    .strategy-table tbody tr:hover { background: rgba(255,255,255,0.03); }
    .strategy-pie-wrap { background: var(--panel-2); border-color: var(--line); }
    .paper-stat { background: var(--panel-2); border-color: var(--line); }
    .paper-table th, .paper-table td { border-bottom-color: var(--line-soft); }
    .paper-log-wrap { border-color: var(--line); }
    .metric strong, .strategy-stat strong, .paper-stat strong { color: var(--ink); }
    .industry-card {
      background: linear-gradient(180deg, #131a2a 0%, #111726 100%);
      border-color: var(--line);
      box-shadow: 0 12px 32px rgba(0,0,0,0.28);
    }
    .industry-stats { border-block-color: var(--line); }
    .industry-stats strong { color: var(--ink); }
    .industry-reason { color: #aab3c5; }
    .stock-table th, .stock-table td { border-bottom-color: var(--line-soft); }
    .stock-table th { color: var(--muted); }
    .stock-table tbody tr:hover { background: rgba(255,255,255,0.03); }
    .ticker-symbol { color: var(--ink); }
    .headline-list { color: var(--muted); }
    .portfolio-panel {
      background: linear-gradient(180deg, #131a2a 0%, #111726 100%);
      border-color: var(--line);
      box-shadow: 0 12px 32px rgba(0,0,0,0.28);
    }
    #portfolioChart, #portfolioWeightChart { background: var(--bg-soft); border-color: var(--line); }
    .portfolio-table-wrap { border-color: var(--line); }
    .portfolio-table th, .portfolio-table td { border-bottom-color: var(--line-soft); }
    .portfolio-table tbody tr:hover { background: rgba(255,255,255,0.03); }
    * { scrollbar-color: #2b3550 transparent; scrollbar-width: thin; }
    *::-webkit-scrollbar { width: 10px; height: 10px; }
    *::-webkit-scrollbar-thumb {
      background: #28324a;
      border-radius: 6px;
      border: 2px solid transparent;
      background-clip: padding-box;
    }
    *::-webkit-scrollbar-thumb:hover { background: #34405e; }
    *::-webkit-scrollbar-track { background: transparent; }
    .symbol-search-wrap { position: relative; }
    .symbol-suggest {
      position: absolute; top: 100%; left: 0; right: 0; z-index: 50;
      background: var(--panel, #121826);
      border: 1px solid rgba(148, 163, 184, 0.35);
      border-radius: 8px; margin-top: 4px; max-height: 300px; overflow-y: auto;
      box-shadow: 0 14px 34px rgba(0, 0, 0, 0.45);
    }
    .symbol-suggest[hidden] { display: none; }
    .symbol-suggest-item {
      display: flex; justify-content: space-between; align-items: center; gap: 12px;
      padding: 7px 10px; cursor: pointer; font-size: 13px; line-height: 1.3;
    }
    .symbol-suggest-item.active,
    .symbol-suggest-item:hover { background: rgba(59, 130, 246, 0.18); }
    .symbol-suggest-item .ss-name {
      color: var(--ink, #e6e9f0); overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
    }
    .symbol-suggest-item .ss-symbol { color: #93c5fd; font-weight: 650; flex-shrink: 0; }
    .header-right { display: flex; align-items: center; gap: 12px; min-width: 0; }
    .lang-switch { display: inline-flex; align-items: stretch; border: 1px solid rgba(148,163,184,0.4); border-radius: 8px; overflow: hidden; flex-shrink: 0; }
    .lang-btn {
      background: transparent; color: var(--muted, #9aa4bb); border: none; cursor: pointer;
      padding: 5px 11px; font-size: 13px; font-weight: 600; line-height: 1;
      margin: 0; width: auto; height: auto; border-radius: 0;
    }
    .lang-btn + .lang-btn { border-left: 1px solid rgba(148,163,184,0.4); }
    .lang-btn.active { background: rgba(59,130,246,0.22); color: var(--ink, #e6e9f0); }
    .strategy-name { cursor: default; }
    .strategy-info {
      display: inline-flex; align-items: center; justify-content: center;
      width: 15px; height: 15px; margin-left: 6px; border-radius: 50%;
      border: 1px solid rgba(148,163,184,0.6); color: #93c5fd; font-size: 10px;
      font-style: normal; font-weight: 700; cursor: pointer; user-select: none; flex-shrink: 0;
    }
    .strategy-info:hover { background: rgba(59,130,246,0.22); }
    .strategy-explain {
      position: fixed; z-index: 60; max-width: 320px;
      background: var(--panel, #121826); color: var(--ink, #e6e9f0);
      border: 1px solid rgba(148,163,184,0.4); border-radius: 10px;
      padding: 11px 13px; font-size: 12.5px; line-height: 1.5;
      box-shadow: 0 16px 40px rgba(0,0,0,0.5);
    }
    .strategy-explain[hidden] { display: none; }
    .strategy-explain h4 { margin: 0 0 6px; font-size: 13px; color: #93c5fd; }
    .factor-table { width: 100%; border-collapse: collapse; font-size: 13px; }
    .factor-table th, .factor-table td { padding: 7px 10px; text-align: right; border-bottom: 1px solid rgba(148,163,184,0.15); white-space: nowrap; }
    .factor-table th { color: #94a3b8; font-weight: 600; position: sticky; top: 0; background: #0b1220; }
    .factor-table td:first-child, .factor-table th:first-child,
    .factor-table td:nth-child(2), .factor-table th:nth-child(2) { text-align: left; }
    .factor-table tr.factor-top td { background: rgba(59,130,246,0.10); }
    .factor-table tr.factor-top td:first-child { border-left: 3px solid #3b82f6; }
    .factor-score-pos { color: #34d399; font-weight: 600; }
    .factor-score-neg { color: #f87171; font-weight: 600; }
    .factor-wrap { background: #0b1220; border: 1px solid rgba(148,163,184,0.2); border-radius: 12px; padding: 14px; overflow: auto; max-height: 72vh; }
    .factor-refresh { background: #2563eb; color: #fff; border: 0; border-radius: 8px; padding: 8px 14px; cursor: pointer; font-size: 13px; }
    .factor-refresh:hover { background: #1d4ed8; }
    
/* Keep research output beside the long controls column, without stretching
   the market chart and quote card to the height of the strategy checklist. */
#tradingView {
  grid-template-columns: 280px minmax(0, 1fr);
  align-content: start;
  align-items: start;
  min-height: 0;
}
#tradingView > aside { min-width: 0; }
.trading-workspace { display: grid; gap: 18px; min-width: 0; align-content: start; }
.market-overview { display: grid; grid-template-columns: minmax(0, 1fr) 250px; gap: 18px; align-items: start; min-width: 0; }
#strategyResults, #paperTradingPanel { grid-column: auto; min-width: 0; }
#tradingView #chart { height: clamp(320px, 42vh, 480px); }
#tradingView .indicator-snapshot { flex: none; }
#tradingView .indicator-grid { grid-template-columns: repeat(auto-fit, minmax(125px, 1fr)); gap: 8px; }
#tradingView .indicator-tile { padding: 9px 10px; }
.strategy-table-scroll { overflow-x: auto; max-width: 100%; }
#strategyResults .strategy-metrics { grid-template-columns: repeat(6, minmax(0, 1fr)); }
#strategyResults .strategy-stat { min-width: 0; }
#strategyResults .strategy-stat strong { font-size: 18px; overflow-wrap: anywhere; }
#strategyResults .strategy-pie-wrap { grid-template-columns: minmax(160px, 1fr) minmax(0, 2fr); }
#strategyResults .strategy-mix-visual { grid-template-columns: minmax(150px, 1fr) minmax(140px, 1fr); }
#strategyResults:not(.has-results) .strategy-mix-visual { display: block; }
#strategyResults:not(.has-results) .strategy-mix-visual > .chart-expand-host,
#strategyResults:not(.has-results) .strategy-mix-visual > canvas,
#strategyResults:not(.has-results) .strategy-chart-wrap,
#strategyResults:not(.has-results) .strategy-chart-wrap + .hint,
#strategyResults:not(.has-results) .analytics-grid { display: none; }
#strategyResults:not(.has-results) .strategy-pie-wrap { min-height: 0; padding: 14px; }
#tradingView .paper-grid { grid-template-columns: repeat(5, minmax(0, 1fr)); }
#tradingView .paper-log-wrap { overflow-x: auto; }
@media (min-width: 1001px) and (max-width: 1350px) {
  #tradingView { grid-template-columns: 255px minmax(0, 1fr); }
  .market-overview { grid-template-columns: minmax(0, 1fr); }
  .market-overview > section:not(.chart-card) {
    display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0 18px;
  }
  .market-overview > section:not(.chart-card) h2 { grid-column: 1 / -1; margin: 0 0 8px; }
  #strategyResults .strategy-metrics { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  #strategyResults .strategy-pie-wrap { grid-template-columns: 1fr; }
}
@media (max-width: 1000px) {
  #tradingView { grid-template-columns: minmax(0, 1fr); grid-template-rows: none; gap: 12px; padding: 12px; }
  .trading-workspace, .market-overview { grid-template-columns: minmax(0, 1fr); gap: 12px; }
  #tradingView > aside { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); column-gap: 14px; align-items: start; }
  #tradingView > aside > * { min-width: 0; }
  #tradingView > aside > label { grid-column: 1; }
  #tradingView > aside > input, #tradingView > aside > select, #tradingView > aside > .symbol-search-wrap { grid-column: 2; }
  #tradingView > aside > .strategy-options,
  #tradingView > aside > .hint, #tradingView > aside > button,
  #tradingView > aside > .source-card, #tradingView > aside > .symbol-name { grid-column: 1 / -1; }
  #tradingView .strategy-options { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px 16px; }
  #strategyResults .strategy-metrics { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  #strategyResults .strategy-pie-wrap { grid-template-columns: 1fr; }
  #tradingView .paper-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
@media (max-width: 560px) {
  #tradingView .strategy-options { grid-template-columns: 1fr; }
  #strategyResults .strategy-metrics, #tradingView .paper-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  #strategyResults .strategy-mix-visual { grid-template-columns: minmax(0, 1fr); }
  #strategyResults .strategy-header-actions { width: 100%; }
  #tradingView #chart { height: 340px; }
}

/* A compact quote grid leaves the simulator immediately below market data. */
.live-quote-panel { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px 12px; }
.live-quote-panel h2 { grid-column: 1 / -1; margin: 0 0 4px; font-size: 20px; }
.live-quote-panel .metric { margin: 0; min-width: 0; }
.live-quote-panel .metric:first-of-type { grid-column: 1 / -1; }
.live-quote-panel .metric span { font-size: 12px; }
.live-quote-panel .metric strong { font-size: 18px; overflow-wrap: anywhere; }
.live-quote-panel > .hint { grid-column: 1 / -1; margin: 0; overflow-wrap: anywhere; }
.live-quote-panel > .hint:empty { display: none; }
@media (min-width: 1001px) {
  #tradingView > aside {
    position: sticky;
    top: 90px;
    max-height: calc(100dvh - 108px);
    overflow-y: auto;
    overscroll-behavior: contain;
    scrollbar-gutter: stable;
  }
}

/* ---- polish (2026-10-04, Factor Rank / Portfolio / header) ---- */
.nav-tab { white-space: nowrap; }
.paper-grid { grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); }
main.portfolio-view > *, .portfolio-view section { min-width: 0; }
#portfolioSymbols { width: 100%; box-sizing: border-box; }
.monthly-returns { overflow-x: auto; }
.fr-row2 { align-items: end; }
.factor-table th.fr-left, .factor-table td.fr-sector, .fr-diag td:nth-child(3) { text-align: left; }
@media (max-width: 1000px) {
  .portfolio-table, .paper-table { display: block; overflow-x: auto; max-width: 100%; }
  .paper-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
/* strategy weight inputs show the full value (e.g. 5.26) */
.strategy-option { grid-template-columns: minmax(0, 1fr) 74px; }
.strategy-weight-wrap { grid-template-columns: 54px 14px; }
input.strategy-weight { width: 54px; }