:root {
      color-scheme: dark;
      --bg: #07090d;
      --panel: #0e131b;
      --panel-2: #141b25;
      --ink: #f5f7fb;
      --muted: #9eb7d7;
      --line: #263348;
      --soft: #1b2636;
      --accent: #7dd3fc;
      --accent-2: #2dd4bf;
      --danger: #f05252;
      --warning: #a3e635;
      --orange: #ff8448;
      --pink: #eb65b5;
      --blue: #4f8cff;
      --shadow: none;
    }
    html[data-theme="light"] {
      color-scheme: light;
      --bg: #f5f7fb;
      --panel: #ffffff;
      --panel-2: #f9fbff;
      --ink: #121826;
      --muted: #667085;
      --line: #d8deea;
      --soft: #edf1f7;
      --accent: #155eef;
      --accent-2: #0f766e;
      --danger: #b42318;
      --warning: #a16207;
      --shadow: 0 18px 42px rgba(16, 24, 40, 0.10);
    }
    * { box-sizing: border-box; }
    body {
      margin: 0;
      background:
        linear-gradient(180deg, rgba(42, 58, 82, 0.28), transparent 210px),
        var(--bg);
      color: var(--ink);
      font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    }
    header {
      position: sticky;
      top: 0;
      z-index: 5;
      border-bottom: 1px solid var(--line);
      background: color-mix(in srgb, var(--panel) 88%, transparent);
      backdrop-filter: blur(18px);
    }
    .topbar, main {
      width: min(1440px, 100%);
      margin: 0 auto;
    }
    .topbar {
      min-height: 76px;
      padding: 14px 24px;
      display: grid;
      grid-template-columns: 1fr auto;
      gap: 16px;
      align-items: center;
    }
    .brand {
      display: flex;
      align-items: center;
      gap: 18px;
      min-width: 0;
    }
    .brand img {
      width: min(310px, 44vw);
      max-height: 46px;
      object-fit: contain;
      object-position: left center;
    }
    .wordmark { font-weight: 750; font-size: 18px; }
    html[data-theme="dark"] .logo-light { display: none; }
    html[data-theme="light"] .logo-dark { display: none; }
    .title-block {
      min-width: 0;
      border-left: 1px solid var(--line);
      padding-left: 18px;
    }
    h1 {
      margin: 0;
      font-size: 18px;
      line-height: 1.2;
      letter-spacing: 0;
      font-weight: 650;
    }
    .subtitle {
      margin-top: 4px;
      color: var(--muted);
      font-size: 12px;
    }
    .controls {
      display: flex;
      gap: 10px;
      align-items: center;
      justify-content: flex-end;
      flex-wrap: wrap;
    }
    .control {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      min-height: 38px;
      padding: 0 12px;
      border: 1px solid var(--line);
      background: var(--panel-2);
      color: var(--ink);
      border-radius: 8px;
    }
    .control label {
      color: var(--muted);
      font-size: 12px;
      white-space: nowrap;
    }
    input, button {
      font: inherit;
      color: var(--ink);
    }
    input[type="number"] {
      width: 86px;
      border: 0;
      outline: 0;
      background: transparent;
      color: var(--ink);
      font-weight: 650;
      font-variant-numeric: tabular-nums;
    }
    input[type="range"] {
      height: 5px;
      border-radius: 999px;
      background: linear-gradient(90deg, var(--slider-color, var(--accent)) 0%, var(--slider-color, var(--accent)) 50%, rgba(255, 255, 255, 0.22) 50%, rgba(255, 255, 255, 0.22) 100%);
      outline: none;
      appearance: none;
    }
    input[type="range"]::-webkit-slider-thumb {
      appearance: none;
      width: 16px;
      height: 16px;
      border-radius: 999px;
      border: 0;
      background: var(--slider-color, var(--accent));
      box-shadow: 0 0 0 2px color-mix(in srgb, var(--slider-color, var(--accent)) 18%, transparent);
    }
    input[type="range"]::-moz-range-thumb {
      width: 16px;
      height: 16px;
      border-radius: 999px;
      border: 0;
      background: var(--slider-color, var(--accent));
      box-shadow: 0 0 0 2px color-mix(in srgb, var(--slider-color, var(--accent)) 18%, transparent);
    }
    button {
      cursor: pointer;
      width: 38px;
      height: 38px;
      border: 1px solid var(--line);
      border-radius: 8px;
      background: var(--panel-2);
      display: inline-grid;
      place-items: center;
    }
    button:hover { border-color: var(--accent); }
    label.action-btn:hover {
      border-color: var(--accent);
      background: color-mix(in srgb, var(--accent) 16%, var(--panel-2));
    }
    button:focus, input:focus {
      outline: 2px solid var(--accent);
      outline-offset: 4px;
    }
    .ui-icon {
      width: 16px;
      height: 16px;
      min-width: 16px;
      min-height: 0;
      display: block;
      fill: none;
      stroke: currentColor;
      stroke-width: 2;
      stroke-linecap: round;
      stroke-linejoin: round;
    }
    #theme-toggle {
      color: var(--muted);
    }
    #theme-toggle .theme-icon { display: none; }
    html[data-theme="dark"] #theme-toggle .theme-icon-sun { display: block; }
    html[data-theme="light"] #theme-toggle .theme-icon-moon { display: block; }
    .fullscreen-icon {
      width: 15px;
      height: 15px;
      stroke-width: 1.8;
    }
    .action-btn {
      width: auto;
      padding: 0 12px;
      gap: 8px;
      font-size: 12px;
      font-weight: 650;
    }
    .file-input { display: none; }
    main { padding: 22px 24px 44px; }
    .metrics {
      display: grid;
      grid-template-columns: repeat(6, minmax(0, 1fr));
      gap: 12px;
      margin-bottom: 16px;
    }
    .metric, .panel {
      background: var(--panel);
      border: 1px solid var(--line);
      border-radius: 8px;
      box-shadow: var(--shadow);
    }
    .metric {
      min-height: 86px;
      padding: 14px;
      background: linear-gradient(180deg, color-mix(in srgb, var(--panel-2) 74%, transparent), var(--panel));
    }
    .metric-action {
      width: 100%;
      height: 100%;
      min-height: 86px;
      padding: 14px;
      justify-items: start;
      text-align: left;
      color: var(--ink);
      background:
        linear-gradient(135deg, color-mix(in srgb, var(--accent) 15%, transparent), transparent 62%),
        linear-gradient(180deg, color-mix(in srgb, var(--panel-2) 74%, transparent), var(--panel));
    }
    .metric-action span {
      display: block;
      color: var(--muted);
      font-size: 12px;
      margin-bottom: 9px;
    }
    .metric-action strong {
      display: block;
      font-size: 22px;
      line-height: 1.1;
      font-variant-numeric: tabular-nums;
    }
    .metric-action.is-active {
      border-color: var(--accent);
      box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--accent) 44%, transparent);
    }
    .metric-head, .panel-head, .card-top {
      display: flex;
      align-items: start;
      justify-content: space-between;
      gap: 10px;
    }
    .metric span {
      display: block;
      color: var(--muted);
      font-size: 12px;
      margin-bottom: 9px;
    }
    .metric strong {
      display: block;
      font-size: 25px;
      line-height: 1.1;
      font-variant-numeric: tabular-nums;
    }
    .layout {
      display: grid;
      grid-template-columns: 1fr;
      gap: 16px;
      align-items: stretch;
    }
    .stack {
      display: grid;
      grid-template-columns: minmax(390px, 0.95fr) minmax(360px, 1fr) minmax(360px, 0.9fr);
      gap: 16px;
      align-items: start;
    }
    .stack .missing-panel {
      grid-column: 1 / -1;
    }
    .stack > .panel:not(.missing-panel) {
      min-height: 360px;
    }
    .split {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 16px;
      margin-top: 16px;
    }
    .wide { margin-top: 16px; }
    .panel { overflow: hidden; }
    .panel.is-fullscreen {
      position: fixed;
      inset: 18px;
      z-index: 20;
      display: flex;
      flex-direction: column;
      overflow: auto;
    }
    .panel.is-fullscreen .chart-wrap { flex: 1; }
    .panel.is-fullscreen .chart-wrap > svg { min-height: 70vh; }
    .panel-head {
      align-items: center;
      min-height: 48px;
      padding: 12px 14px;
      border-bottom: 1px solid var(--line);
      background: linear-gradient(180deg, color-mix(in srgb, var(--panel-2) 88%, transparent), var(--panel));
    }
    .panel-tools {
      display: inline-flex;
      gap: 6px;
      align-items: center;
    }
    h2 {
      margin: 0;
      font-size: 14px;
      letter-spacing: 0;
      font-weight: 650;
    }
    .panel-note {
      color: var(--muted);
      font-size: 12px;
      font-variant-numeric: tabular-nums;
    }
    .chart-toolbar {
      display: inline-flex;
      align-items: center;
      gap: 4px;
    }
    .chart-toolbar select {
      width: 104px;
      height: 28px;
      border: 1px solid var(--line);
      border-radius: 8px;
      padding: 0 8px;
      background: color-mix(in srgb, var(--panel-2) 84%, transparent);
      color: var(--ink);
      font-size: 12px;
      font-weight: 650;
    }
    .chart-toolbar button {
      width: auto;
      min-width: 30px;
      height: 28px;
      padding: 0 9px;
      border-radius: 8px;
      color: var(--muted);
      font-size: 12px;
      font-weight: 700;
      background: color-mix(in srgb, var(--panel-2) 84%, transparent);
    }
    .chart-toolbar button:hover {
      color: var(--ink);
      background: color-mix(in srgb, var(--accent) 16%, var(--panel-2));
    }
    .chart-toolbar button.is-active {
      color: var(--ink);
      border-color: var(--accent);
      background: color-mix(in srgb, var(--accent) 16%, var(--panel-2));
    }
    .mini-tools {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      flex-wrap: wrap;
      justify-content: flex-end;
    }
    .mini-range {
      display: inline-grid;
      grid-template-columns: auto 74px 22px;
      align-items: center;
      gap: 6px;
      min-height: 28px;
      padding: 0 8px;
      border: 1px solid var(--line);
      border-radius: 8px;
      background: color-mix(in srgb, var(--panel-2) 82%, transparent);
      color: var(--muted);
      font-size: 11px;
    }
    .mini-range input[type="range"] {
      width: 74px;
      height: 3px;
      accent-color: var(--accent);
    }
    .mini-range output {
      color: var(--ink);
      text-align: right;
      font-size: 11px;
      font-variant-numeric: tabular-nums;
    }
    .mini-tools button {
      width: auto;
      min-width: 28px;
      height: 28px;
      padding: 0 8px;
      border-radius: 8px;
      color: var(--muted);
      font-size: 12px;
      font-weight: 700;
      background: color-mix(in srgb, var(--panel-2) 84%, transparent);
    }
    .mini-tools button:hover {
      color: var(--ink);
      background: color-mix(in srgb, var(--accent) 16%, var(--panel-2));
    }
    .mini-zoom-readout {
      color: var(--muted);
      font-size: 11px;
      min-width: 34px;
      text-align: right;
      font-variant-numeric: tabular-nums;
    }
    .chart-wrap { padding: 14px; }
    #forecast-panel .chart-wrap { padding: 4px 10px 12px; }
    .chart-wrap > svg, .window-bar > svg {
      display: block;
      width: 100%;
      height: auto;
      min-height: 420px;
    }
    #forecast-chart {
      min-height: 650px;
      cursor: grab;
      touch-action: none;
      user-select: none;
    }
    #forecast-chart.is-dragging {
      cursor: grabbing;
    }
    .mini-svg {
      min-height: 220px;
      cursor: grab;
      touch-action: none;
      user-select: none;
    }
    .mini-svg.is-dragging {
      cursor: grabbing;
    }
    .info-btn {
      width: 22px;
      height: 22px;
      flex: 0 0 auto;
      border-radius: 999px;
      color: var(--muted);
      font-size: 12px;
      font-weight: 700;
      line-height: 1;
      background: color-mix(in srgb, var(--panel-2) 82%, var(--accent) 8%);
    }
    .icon-btn {
      width: 28px;
      height: 28px;
      color: var(--muted);
      font-size: 13px;
    }
    .icon-btn:hover, #theme-toggle:hover {
      color: var(--ink);
      background: color-mix(in srgb, var(--accent) 14%, var(--panel-2));
    }
    .target-form {
      display: grid;
      grid-template-columns: 1fr auto;
      gap: 10px;
      padding: 14px;
      border-bottom: 1px solid var(--soft);
    }
    .target-form input {
      width: 100%;
      min-height: 38px;
      padding: 0 10px;
      border: 1px solid var(--line);
      border-radius: 8px;
      background: var(--panel-2);
    }
    .target-form button { width: auto; padding: 0 12px; }
    .target-panel .chart-wrap {
      padding: 14px;
    }
    .model-panel .status-grid {
      padding: 14px;
    }
    table {
      width: 100%;
      border-collapse: collapse;
      font-size: 12px;
      font-variant-numeric: tabular-nums;
    }
    th, td {
      padding: 10px 12px;
      border-bottom: 1px solid var(--soft);
      text-align: right;
      white-space: nowrap;
    }
    th:first-child, td:first-child { text-align: left; }
    th {
      color: color-mix(in srgb, var(--ink) 72%, var(--muted));
      font-weight: 600;
      background: color-mix(in srgb, var(--panel-2) 88%, transparent);
    }
    #target-table {
      table-layout: fixed;
    }
    #target-table th {
      color: var(--muted);
      font-size: 11px;
    }
    #target-table th,
    #target-table td {
      padding: 9px 8px;
    }
    #target-table td {
      font-weight: 650;
    }
    #target-table tbody tr {
      cursor: pointer;
      transition: background 120ms ease;
    }
    #target-table tbody tr:hover,
    #target-table tbody tr.is-selected {
      background: color-mix(in srgb, var(--accent) 9%, transparent);
    }
    #target-table tbody tr.is-selected td:first-child {
      color: var(--accent);
    }
    .target-tag {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-width: 54px;
      height: 22px;
      padding: 0 8px;
      border-radius: 6px;
      border: 1px solid var(--line);
      font-size: 11px;
      text-transform: none;
      letter-spacing: 0;
      font-weight: 650;
    }
    .target-tag::before {
      content: "";
      width: 6px;
      height: 6px;
      border-radius: 999px;
      margin-right: 6px;
      background: currentColor;
    }
    .target-tag.above {
      color: #a3e635;
      background: rgba(132, 204, 22, 0.06);
      border-color: rgba(163, 230, 53, 0.2);
    }
    .target-tag.below {
      color: #fca5a5;
      background: rgba(240, 82, 82, 0.06);
      border-color: rgba(240, 82, 82, 0.2);
    }
    .status-grid {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 10px;
      padding: 14px;
    }
    .legend-row {
      display: flex;
      flex-wrap: wrap;
      gap: 10px 14px;
      align-items: center;
      padding: 10px 14px 0;
      color: var(--muted);
      font-size: 11px;
    }
    .legend-item, .legend-toggle {
      display: inline-flex;
      align-items: center;
      gap: 7px;
      white-space: nowrap;
    }
    .legend-toggle {
      width: auto;
      height: 24px;
      padding: 0 8px;
      border-radius: 999px;
      color: var(--muted);
      font-size: 11px;
      background: transparent;
    }
    .legend-toggle:hover {
      color: var(--ink);
      background: color-mix(in srgb, var(--accent) 10%, var(--panel-2));
    }
    .legend-toggle.is-off {
      opacity: 0.42;
      text-decoration: line-through;
    }
    .legend-swatch {
      width: 18px;
      height: 3px;
      border-radius: 999px;
      background: var(--accent);
      box-shadow: 0 0 0 1px color-mix(in srgb, var(--accent) 40%, transparent);
    }
    .legend-swatch.observed { background: #f5f7fb; }
    .legend-swatch.imputed { background: var(--warning); }
    .legend-swatch.mean { background: var(--accent); }
    .legend-swatch.mc { background: color-mix(in srgb, var(--accent) 60%, transparent); }
    .legend-swatch.selected { height: 4px; background: var(--accent-2); }
    .legend-swatch.band { height: 10px; background: color-mix(in srgb, var(--accent) 24%, transparent); }
    .legend-swatch.quantile {
      height: 2px;
      background: #dbeafe;
      box-shadow: 0 0 0 1px rgba(125, 211, 252, 0.2);
    }
    .legend-swatch.closest-sde { height: 4px; background: #7dd3fc; }
    .legend-swatch.closest-p95 { height: 4px; background: #2dd4bf; }
    .legend-swatch.closest-p05 { height: 4px; background: #a78bfa; }
    .cockpit {
      display: grid;
      gap: 12px;
      padding: 14px;
    }
    .cockpit-row {
      display: grid;
      grid-template-columns: minmax(118px, 0.8fr) 1fr 52px;
      gap: 10px;
      align-items: center;
    }
    .cockpit-row label {
      color: var(--muted);
      font-size: 11px;
      text-transform: uppercase;
      letter-spacing: 0.08em;
    }
    .cockpit-row output {
      text-align: right;
      font-size: 12px;
      font-variant-numeric: tabular-nums;
      color: var(--ink);
    }
    .cockpit-row input[type="range"] {
      width: 100%;
      accent-color: var(--slider-color, var(--accent));
    }
    .cockpit-row.drift { --slider-color: var(--blue); }
    .cockpit-row.diffusion { --slider-color: var(--accent-2); }
    .cockpit-row.mean-reversion { --slider-color: #38bdf8; }
    .cockpit-row.rolling { --slider-color: #22c55e; }
    .range-controls {
      display: grid;
      grid-template-columns: 1fr 1fr auto;
      gap: 16px;
      align-items: end;
      padding: 12px 14px 4px;
      border-top: 1px solid var(--soft);
    }
    .range-control {
      display: grid;
      gap: 7px;
    }
    .range-control label {
      color: var(--muted);
      font-size: 11px;
      text-transform: uppercase;
      letter-spacing: 0.08em;
    }
    .range-control input {
      width: 100%;
      accent-color: var(--accent);
    }
    .range-readout {
      min-width: 86px;
      color: var(--muted);
      font-size: 12px;
      font-variant-numeric: tabular-nums;
      white-space: nowrap;
      text-align: right;
    }
    .window-bar {
      padding: 6px 14px 12px;
    }
    .window-bar svg {
      width: 100%;
      min-height: 34px;
      height: 34px;
      border: 1px solid var(--line);
      border-radius: 7px;
      background: color-mix(in srgb, var(--panel-2) 70%, transparent);
      cursor: pointer;
    }
    .window-cell {
      opacity: 0.52;
    }
    .window-cell.active {
      opacity: 1;
    }
    .window-cell.forecast {
      fill: var(--accent);
    }
    .select-row {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 10px;
    }
    .select-field {
      display: grid;
      gap: 6px;
    }
    .select-field label {
      color: var(--muted);
      font-size: 11px;
      text-transform: uppercase;
      letter-spacing: 0.08em;
    }
    .select-field select {
      width: 100%;
      min-height: 36px;
      border: 1px solid var(--line);
      border-radius: 8px;
      padding: 0 10px;
      background: var(--panel-2);
      color: var(--ink);
    }
    .mode-tabs {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 6px;
      padding: 6px;
      border: 1px solid var(--line);
      border-radius: 8px;
      background: color-mix(in srgb, var(--panel-2) 82%, transparent);
    }
    .mode-tabs button {
      width: 100%;
      height: 30px;
      border-radius: 6px;
      font-size: 11px;
      color: var(--muted);
    }
    .mode-tabs button.is-active {
      color: var(--ink);
      background: var(--soft);
      border-color: var(--accent);
    }
    .path-style-tabs {
      display: grid;
      grid-template-columns: repeat(5, 1fr);
      gap: 6px;
      padding: 6px;
      border: 1px solid var(--line);
      border-radius: 8px;
      background: color-mix(in srgb, var(--panel-2) 82%, transparent);
    }
    .path-style-tabs button {
      width: 100%;
      height: 30px;
      border-radius: 6px;
      font-size: 11px;
      color: var(--muted);
    }
    .path-style-tabs button.is-active {
      color: var(--ink);
      background: var(--soft);
      border-color: var(--accent);
    }
    .kv {
      border: 1px solid var(--soft);
      border-radius: 6px;
      padding: 10px;
      background: color-mix(in srgb, var(--panel-2) 78%, transparent);
    }
    .kv span {
      display: block;
      color: var(--muted);
      font-size: 11px;
      margin-bottom: 5px;
    }
    .kv strong {
      display: block;
      font-size: 16px;
      font-variant-numeric: tabular-nums;
    }
    .timeline {
      display: flex;
      gap: 3px;
      padding: 14px;
      min-height: 72px;
      align-items: stretch;
      overflow-x: auto;
      overflow-y: hidden;
      scrollbar-color: var(--accent) var(--panel-2);
      scrollbar-width: thin;
    }
    .timeline::-webkit-scrollbar { height: 10px; }
    .timeline::-webkit-scrollbar-track { background: var(--panel-2); border-radius: 999px; }
    .timeline::-webkit-scrollbar-thumb { background: linear-gradient(90deg, #1d4ed8, #0ea5e9, #2dd4bf); border-radius: 999px; }
    .timeline-segment {
      flex: 0 0 9px;
      min-width: 9px;
      height: 42px;
      border-radius: 3px;
      border: 1px solid transparent;
      opacity: 0.82;
    }
    .timeline-segment.missing {
      background: var(--warning);
      opacity: 1;
      box-shadow: 0 0 0 1px rgba(163, 230, 53, 0.45), 0 0 18px rgba(163, 230, 53, 0.22);
    }
    .timeline-segment.observed { background: #64748b; }
    .timeline-segment:hover { border-color: var(--ink); transform: translateY(-2px); }
    .missing-list {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(145px, 1fr));
      gap: 8px;
      padding: 0 14px 14px;
    }
    .missing-diagnostics {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
      gap: 8px;
      padding: 12px 14px 0;
      border-top: 1px solid var(--soft);
    }
    .missing-chip {
      border: 1px solid color-mix(in srgb, var(--warning) 42%, var(--line));
      border-radius: 6px;
      padding: 9px 10px;
      background: color-mix(in srgb, var(--warning) 8%, var(--panel-2));
      font-size: 12px;
      font-variant-numeric: tabular-nums;
    }
    .missing-chip.no-missing {
      border-color: var(--line);
      background: color-mix(in srgb, var(--panel-2) 82%, transparent);
    }
    .missing-chip span {
      display: block;
      color: var(--muted);
      margin-bottom: 4px;
    }
    .missing-chip strong { color: var(--ink); }
    .tooltip {
      position: fixed;
      z-index: 30;
      pointer-events: none;
      padding: 7px 9px;
      border: 1px solid var(--line);
      border-radius: 6px;
      background: color-mix(in srgb, var(--panel) 94%, #000000);
      color: var(--ink);
      box-shadow: var(--shadow);
      font-size: 12px;
      line-height: 1.35;
      white-space: pre-line;
      opacity: 0;
      transform: translate(10px, 10px);
    }
    .info-overlay, .command-overlay {
      position: fixed;
      inset: 0;
      z-index: 32;
      display: none;
      place-items: center;
      padding: 18px;
      background: rgba(0, 0, 0, 0.42);
      backdrop-filter: blur(8px);
    }
    .command-overlay {
      place-items: start center;
      padding-top: 12vh;
    }
    .info-overlay.is-open, .command-overlay.is-open { display: grid; }
    .training-overlay {
      position: fixed;
      inset: 0;
      z-index: 34;
      display: none;
      place-items: center;
      padding: 18px;
      background: rgba(3, 7, 18, 0.58);
      backdrop-filter: blur(10px);
    }
    .training-overlay.is-open { display: grid; }
    .training-box {
      width: min(520px, 100%);
      border: 1px solid var(--line);
      border-radius: 8px;
      background: color-mix(in srgb, var(--panel) 94%, #020617);
      box-shadow: 0 24px 80px rgba(0, 0, 0, 0.34);
      padding: 18px;
    }
    .training-top {
      display: flex;
      justify-content: space-between;
      gap: 14px;
      align-items: baseline;
      margin-bottom: 12px;
    }
    .training-title {
      font-size: 14px;
      font-weight: 700;
    }
    .training-percent {
      color: var(--accent);
      font-size: 18px;
      font-weight: 750;
      font-variant-numeric: tabular-nums;
    }
    .training-track {
      height: 10px;
      border-radius: 999px;
      background: color-mix(in srgb, var(--panel-2) 80%, #020617);
      overflow: hidden;
      border: 1px solid var(--line);
    }
    .training-fill {
      width: 0%;
      height: 100%;
      border-radius: inherit;
      background: linear-gradient(90deg, #1d4ed8, #0ea5e9, #2dd4bf, #22c55e);
      box-shadow: 0 0 18px rgba(45, 212, 191, 0.35);
      transition: width 140ms ease;
    }
    .training-phase {
      margin-top: 10px;
      color: var(--muted);
      font-size: 12px;
      font-variant-numeric: tabular-nums;
    }
    .info-modal, .command-box {
      width: min(560px, 100%);
      border: 1px solid var(--line);
      border-radius: 8px;
      background: var(--panel);
      box-shadow: var(--shadow);
      overflow: hidden;
    }
    .info-modal-head {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
      padding: 14px 16px;
      border-bottom: 1px solid var(--line);
      background: var(--panel-2);
    }
    .info-modal-body {
      padding: 16px;
      color: var(--muted);
      font-size: 13px;
      line-height: 1.55;
    }
    .command-box input {
      width: 100%;
      padding: 16px;
      border: 0;
      border-bottom: 1px solid var(--line);
      background: var(--panel-2);
      outline: none;
    }
    .command-list {
      display: grid;
      gap: 4px;
      padding: 8px;
    }
    .command-item {
      width: 100%;
      height: auto;
      min-height: 42px;
      justify-content: start;
      padding: 10px 12px;
      text-align: left;
      border-radius: 6px;
    }
    @media (max-width: 1080px) {
      .metrics { grid-template-columns: repeat(2, minmax(0, 1fr)); }
      .layout, .split, .stack { grid-template-columns: 1fr; }
      .topbar { grid-template-columns: 1fr; }
      .controls { justify-content: flex-start; }
      #forecast-chart { min-height: 520px; }
    }
    @media (max-width: 640px) {
      main { padding: 16px 12px 30px; }
      .topbar { padding: 12px; }
      .brand { align-items: flex-start; flex-direction: column; }
      .title-block { border-left: 0; padding-left: 0; }
      .metrics, .status-grid { grid-template-columns: 1fr; }
      th, td { padding: 8px 7px; }
    }