.trade-demo {
      --demo-bg: #070609;
      --demo-panel: #101015;
      --demo-panel-2: #13121a;
      --demo-line: #2a2933;
      --demo-line-soft: #1d1c25;
      --demo-text: #eceaf2;
      --demo-muted: #9b98a8;
      --demo-dim: #6d687b;
      --demo-gold: #e9bd42;
      --demo-green: #54d28a;
      --demo-red: #f06464;
      --demo-blue: #7da8ff;
      color: var(--demo-text);
      background:
        radial-gradient(circle at 15% 0%, rgba(95, 52, 140, .16), transparent 32rem),
        linear-gradient(180deg, #0a0810 0%, var(--demo-bg) 62%);
      border: 1px solid var(--demo-line);
      font-family: inherit;
      font-size: 16px;
      max-width: 1120px;
      margin: 0 auto;
      padding: 18px;
      box-sizing: border-box;
    }

    .trade-demo * {
      box-sizing: border-box;
    }

    .trade-demo button,
    .trade-demo input,
    .trade-demo select {
      font: inherit;
    }

    .demo-topbar {
      display: flex;
      align-items: flex-start;
      justify-content: space-between;
      gap: 16px;
      border-bottom: 1px solid var(--demo-line);
      padding-bottom: 14px;
      margin-bottom: 14px;
    }

    .demo-kicker,
    .demo-label,
    .demo-chip,
    .demo-small,
    .demo-table th,
    .demo-note {
      font-size: 12px;
      line-height: 1.35;
    }

    .demo-kicker {
      color: var(--demo-gold);
      text-transform: uppercase;
      letter-spacing: .08em;
      font-weight: 700;
    }

    .demo-title {
      margin: 4px 0 0;
      font-size: 22px;
      line-height: 1.15;
      letter-spacing: 0;
    }

    .demo-pill {
      border: 1px solid var(--demo-line);
      background: rgba(255, 255, 255, .03);
      color: var(--demo-muted);
      min-height: 34px;
      padding: 7px 10px;
      white-space: nowrap;
    }

    .demo-score {
      display: grid;
      grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
      align-items: center;
      gap: 10px;
      border: 1px solid var(--demo-line);
      background: var(--demo-panel);
      padding: 12px;
      margin-bottom: 14px;
    }

    .demo-team {
      min-width: 0;
    }

    .demo-team:last-child {
      text-align: right;
    }

    .demo-team-name {
      display: block;
      overflow-wrap: anywhere;
      font-weight: 700;
    }

    .demo-small,
    .demo-label,
    .demo-note {
      color: var(--demo-muted);
    }

    .demo-scoreline {
      color: var(--demo-gold);
      font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
      font-size: 28px;
      font-weight: 800;
      min-width: 84px;
      text-align: center;
    }

    .demo-tabs {
      display: flex;
      gap: 8px;
      border-bottom: 1px solid var(--demo-line);
      margin-bottom: 14px;
      overflow-x: auto;
      scrollbar-width: thin;
    }

    .demo-tab {
      appearance: none;
      border: 1px solid var(--demo-line);
      border-bottom: 0;
      background: #0d0c12;
      color: var(--demo-muted);
      min-height: 42px;
      padding: 10px 12px;
      cursor: pointer;
      white-space: nowrap;
    }

    .demo-tab[aria-selected="true"] {
      color: var(--demo-text);
      border-color: #45414f;
      box-shadow: inset 0 2px 0 var(--demo-gold);
      background: var(--demo-panel);
    }

    .demo-tab:focus-visible,
    .demo-segment button:focus-visible,
    .demo-field select:focus-visible,
    .demo-field input:focus-visible {
      outline: 2px solid var(--demo-blue);
      outline-offset: 2px;
    }

    .demo-panel {
      display: none;
    }

    .demo-panel.is-active {
      display: block;
    }

    .demo-grid {
      display: grid;
      grid-template-columns: minmax(0, 1.15fr) minmax(280px, .85fr);
      gap: 14px;
    }

    .demo-card {
      border: 1px solid var(--demo-line);
      background: rgba(16, 16, 21, .92);
      min-width: 0;
    }

    .demo-card-head {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
      min-height: 44px;
      border-bottom: 1px solid var(--demo-line-soft);
      padding: 10px 12px;
    }

    .demo-card-title {
      margin: 0;
      font-size: 14px;
      line-height: 1.25;
      text-transform: uppercase;
      letter-spacing: .08em;
      color: #d8d4e1;
    }

    .demo-card-body {
      padding: 12px;
    }

    .demo-segment {
      display: flex;
      flex-wrap: wrap;
      gap: 7px;
    }

    .demo-segment button {
      appearance: none;
      border: 1px solid var(--demo-line);
      background: #0b0a10;
      color: var(--demo-muted);
      min-height: 36px;
      padding: 7px 10px;
      cursor: pointer;
    }

    .demo-segment button.is-active {
      color: #14110a;
      border-color: var(--demo-gold);
      background: var(--demo-gold);
      font-weight: 800;
    }

    .demo-metrics {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 10px;
      margin-top: 12px;
    }

    .demo-metric {
      border: 1px solid var(--demo-line);
      background: var(--demo-panel-2);
      padding: 10px;
      min-width: 0;
    }

    .demo-value {
      display: block;
      margin-top: 4px;
      font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
      font-size: 24px;
      line-height: 1;
      font-weight: 800;
      letter-spacing: 0;
    }

    .demo-value.is-green {
      color: var(--demo-green);
    }

    .demo-value.is-red {
      color: var(--demo-red);
    }

    .demo-value.is-gold {
      color: var(--demo-gold);
    }

    .demo-status {
      border-left: 3px solid var(--demo-gold);
      background: rgba(233, 189, 66, .08);
      padding: 12px;
      margin-top: 12px;
    }

    .demo-status[data-tone="green"] {
      border-left-color: var(--demo-green);
      background: rgba(84, 210, 138, .08);
    }

    .demo-status[data-tone="red"] {
      border-left-color: var(--demo-red);
      background: rgba(240, 100, 100, .08);
    }

    .demo-status strong {
      display: block;
      margin-bottom: 4px;
    }

    .demo-table-wrap {
      overflow-x: auto;
      border: 1px solid var(--demo-line);
    }

    .demo-table {
      width: 100%;
      min-width: 560px;
      border-collapse: collapse;
    }

    .demo-table th,
    .demo-table td {
      border-bottom: 1px solid var(--demo-line-soft);
      padding: 9px 10px;
      text-align: left;
      vertical-align: top;
    }

    .demo-table th {
      color: var(--demo-dim);
      text-transform: uppercase;
      letter-spacing: .08em;
      font-weight: 800;
    }

    .demo-table td:last-child,
    .demo-table th:last-child {
      text-align: right;
    }

    .demo-mono {
      font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
      font-variant-numeric: tabular-nums;
      letter-spacing: 0;
    }

    .demo-field {
      display: grid;
      gap: 6px;
      margin-bottom: 12px;
    }

    .demo-field select,
    .demo-field input[type="range"] {
      width: 100%;
    }

    .demo-field select {
      min-height: 38px;
      color: var(--demo-text);
      background: #0b0a10;
      border: 1px solid var(--demo-line);
      padding: 7px 9px;
    }

    .demo-timeline {
      display: grid;
      gap: 8px;
      margin-top: 12px;
    }

    .demo-event {
      display: grid;
      grid-template-columns: 54px minmax(0, 1fr);
      gap: 10px;
      border: 1px solid var(--demo-line-soft);
      background: rgba(255, 255, 255, .02);
      padding: 9px;
    }

    .demo-event-time {
      color: var(--demo-gold);
      font-weight: 800;
    }

    .demo-footer-note {
      color: var(--demo-muted);
      border-top: 1px solid var(--demo-line);
      margin-top: 14px;
      padding-top: 12px;
      font-size: 12px;
      line-height: 1.45;
    }

    @media (max-width: 760px) {
      .trade-demo {
        padding: 12px;
      }

      .demo-topbar,
      .demo-card-head {
        align-items: stretch;
        flex-direction: column;
      }

      .demo-pill {
        white-space: normal;
      }

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

      .demo-score {
        grid-template-columns: 1fr;
      }

      .demo-team,
      .demo-team:last-child,
      .demo-scoreline {
        text-align: left;
      }

      .demo-scoreline {
        min-width: 0;
      }
    }
  
/* Integration: reading sizes, consistent surfaces and touch targets. */
.trade-demo{max-width:none;background:#100e14;--demo-gold:#f2ca52;--demo-muted:#aaa2b3;--demo-dim:#aaa2b3;border-radius:5px;padding:22px}
.demo-kicker{font-family:var(--mono)}.demo-label,.demo-note,.demo-table th,.demo-small{font-size:14px;line-height:1.5}.demo-card-title{font-size:13px;letter-spacing:.7px}.demo-tab{font-size:14px;min-height:46px}.demo-segment button{font-size:14px;min-height:43px}.demo-title{font-size:24px}.demo-card-body{padding:20px}.demo-card-head{padding:14px 20px}.demo-score{padding:18px 20px}.demo-scoreline{font-size:34px}.demo-footer-note{font-size:13px}.demo-status{min-height:115px}.demo-status strong{font-size:19px}.demo-metrics{margin-top:0}.demo-metric{padding:15px}.demo-value{font-size:28px}.demo-grid{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}.demo-note{margin-top:18px}.demo-table td{font-size:14px}.demo-pill{font-size:13px}.demo-table-wrap{overflow-x:auto}
@media(max-width:900px){.demo-card-head{align-items:flex-start;flex-direction:column}.demo-grid{grid-template-columns:1fr}}
@media(max-width:680px){.trade-demo{padding:12px}.demo-card-body{padding:15px}.demo-card-head{padding:13px 15px}.demo-metrics{grid-template-columns:repeat(3,minmax(0,1fr));gap:6px}.demo-metric{padding:10px}.demo-label{font-size:12px}.demo-value{font-size:23px}.demo-score{grid-template-columns:1fr auto 1fr;padding:14px;gap:8px}.demo-team-name{font-size:14px}.demo-team:last-child{text-align:right}.demo-scoreline{font-size:26px}.demo-topbar{gap:10px}.demo-tabs{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:5px;overflow:visible}.demo-tab{white-space:normal;font-size:12px;padding:10px 6px}.demo-title{font-size:21px}}