:root {
  --apple-blue: #0066cc;
  --apple-blue-focus: #0071e3;
  --apple-blue-dark: #2997ff;
  --ink: #1d1d1f;
  --body: #1d1d1f;
  --body-on-dark: #ffffff;
  --muted: #7a7a7a;
  --muted-dark: #cccccc;
  --canvas: #ffffff;
  --canvas-parchment: #f5f5f7;
  --surface-pearl: #fafafc;
  --surface-tile-1: #272729;
  --surface-tile-2: #2a2a2c;
  --surface-tile-3: #252527;
  --surface-black: #000000;
  --hairline: #e0e0e0;
  --divider-soft: #f0f0f0;
  --success: #248a3d;
  --warning: #b08600;
  --danger: #d70015;
  --purple: #5856d6;
  --radius-lg: 18px;
  --radius-md: 11px;
  --radius-sm: 8px;
  --pill: 9999px;
  --gap: 12px;
  --shell-max: 1540px;
  --shadow-image-rest: 0 18px 42px rgba(0, 0, 0, 0.10);
}

* { box-sizing: border-box; }
html { min-height: 100%; background: var(--canvas-parchment); }
body {
  min-height: 100%;
  margin: 0;
  color: var(--body);
  font-family: "SF Pro Text", "SF Pro Display", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--canvas-parchment);
}

a { color: inherit; }
button, input, select { font: inherit; }
button, select, input { color: var(--body); }
button { cursor: pointer; }

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.command-shell {
  width: min(100%, var(--shell-max));
  min-height: 100dvh;
  height: 100dvh;
  margin: 0 auto;
  padding: 14px 18px;
  display: grid;
  grid-template-rows: 72px 84px minmax(0, 1fr) 28px;
  gap: var(--gap);
  background: var(--canvas-parchment);
}

.top-shell,
.stat-card,
.executive-card,
.signal-lane,
.chart-card,
.portfolio-hero,
.risk-summary-panel,
.holdings-pie-panel,
.compact-holdings-panel,
.portfolio-recovery-card,
.status-card,
.modal-panel,
.econ-chart-rack,
.research-section {
  border: 1px solid var(--hairline);
  background: var(--canvas);
}

.top-shell,
.stat-card,
.executive-card,
.signal-lane,
.chart-card,
.portfolio-hero,
.risk-summary-panel,
.holdings-pie-panel,
.compact-holdings-panel,
.portfolio-recovery-card,
.status-card,
.econ-chart-rack {
  border-radius: var(--radius-lg);
}

.top-shell {
  display: grid;
  grid-template-columns: minmax(220px, 0.8fr) auto minmax(520px, 1.25fr);
  gap: var(--gap);
  align-items: center;
  padding: 10px 12px;
  background: rgba(250, 250, 252, 0.92);
  backdrop-filter: blur(18px);
}

.brand-lockup {
  display: grid;
  gap: 3px;
  text-decoration: none;
  min-width: 0;
}
.brand-kicker,
.eyebrow,
.stat-card span,
.field-control span,
.panel-title-row small {
  color: var(--muted);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: -0.12px;
}
.eyebrow { text-transform: none; }
.brand-lockup strong {
  font-family: "SF Pro Display", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: 21px;
  font-weight: 600;
  letter-spacing: -0.21px;
}

.segmented-nav {
  justify-self: center;
  display: inline-flex;
  gap: 3px;
  padding: 4px;
  border: 1px solid var(--hairline);
  border-radius: var(--pill);
  background: var(--canvas);
}
.nav-link {
  padding: 8px 14px;
  border-radius: var(--pill);
  color: var(--muted);
  text-decoration: none;
  font-size: 12px;
  font-weight: 400;
  line-height: 1;
  letter-spacing: -0.12px;
}
.nav-link.is-active,
.nav-link:hover {
  color: var(--body-on-dark);
  background: var(--surface-black);
}

.shell-controls {
  justify-self: end;
  display: grid;
  grid-template-columns: 132px 132px;
  gap: 8px;
  align-items: end;
}
[data-view="portfolio"] [data-macro-control],
[data-view="portfolio"] .stats-strip,
[data-macro-control][hidden] { display: none !important; }
.field-control { display: grid; gap: 5px; }
.field-control select,
.close-button {
  min-height: 38px;
  border: 1px solid var(--hairline);
  border-radius: var(--pill);
  background: var(--surface-pearl);
  padding: 8px 14px;
}
.normalize-control {
  min-height: 38px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  border: 1px solid var(--hairline);
  border-radius: var(--pill);
  background: var(--surface-pearl);
  color: var(--muted);
  font-size: 14px;
  font-weight: 400;
}

h1 {
  margin: 5px 0 0;
  font-family: "SF Pro Display", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: clamp(2.4rem, 4.8vw, 5.4rem);
  font-weight: 600;
  line-height: 0.95;
  letter-spacing: -0.28px;
}
.muted,
.chart-meta,
.status-footer,
.executive-card p,
.signal-lane p,
.status-card p,
.portfolio-hero p,
.modal-head p,
.source-list small {
  color: var(--muted);
}

.stats-strip {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: var(--gap);
  min-height: 0;
}
.stat-card {
  padding: 12px 14px;
  display: grid;
  align-content: center;
  gap: 4px;
  min-width: 0;
  background: var(--surface-pearl);
}
.stat-card strong { font-size: clamp(1.4rem, 2.2vw, 2.2rem); font-weight: 600; letter-spacing: -0.28px; font-variant-numeric: tabular-nums; }
.stat-card small { color: var(--muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.stat-card.is-up { border-color: rgba(36, 138, 61, 0.42); }
.stat-card.is-down { border-color: rgba(215, 0, 21, 0.38); }

.workspace { min-height: 0; overflow: hidden; }
.home-grid {
  height: 100%;
  display: grid;
  grid-template-columns: 1.05fr repeat(3, minmax(0, 1fr));
  grid-template-rows: minmax(0, 1fr) minmax(210px, 0.72fr);
  gap: var(--gap);
}
.executive-card,
.signal-lane,
.portfolio-hero,
.risk-summary-panel,
.holdings-pie-panel,
.compact-holdings-panel,
.portfolio-recovery-card,
.status-card { padding: 18px; min-width: 0; min-height: 0; }
.executive-card {
  display: grid;
  align-content: space-between;
  color: var(--body-on-dark);
  background: var(--surface-black);
  border-color: var(--surface-black);
  box-shadow: var(--shadow-image-rest);
}
.executive-card p,
.executive-card .eyebrow { color: var(--muted-dark); }
.econ-chart-rack {
  grid-column: 1 / -1;
  min-width: 0;
  min-height: 0;
  padding: 14px;
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
  gap: 10px;
  background: var(--surface-pearl);
}
.econ-mini-grid {
  min-height: 0;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--gap);
}
.econ-mini-grid .chart-card { min-height: 0; }
.executive-card h2,
.status-card h2,
.portfolio-hero h2 {
  margin: 6px 0 10px;
  font-family: "SF Pro Display", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: clamp(1.8rem, 3vw, 3.4rem);
  font-weight: 600;
  line-height: 1.07;
  letter-spacing: -0.28px;
}
.signal-lane { display: grid; grid-template-rows: auto auto auto 1fr; background: var(--canvas); }
.signal-lane h2,
.chart-card h2,
.risk-summary-panel h2,
.holdings-pie-panel h2,
.compact-holdings-panel h2,
.portfolio-recovery-card h2 { margin: 6px 0 8px; font-size: 21px; font-weight: 600; letter-spacing: -0.21px; }
.lane-readings { list-style: none; padding: 0; margin: 10px 0 0; display: grid; gap: 8px; align-content: end; }
.lane-readings li,
.portfolio-metrics span {
  display: grid;
  gap: 4px;
  padding: 10px;
  border: 1px solid var(--divider-soft);
  border-radius: var(--radius-md);
  background: var(--surface-pearl);
}
.lane-readings li { grid-template-columns: minmax(0, 1fr) auto; gap: 5px 10px; }
.lane-readings span { color: var(--muted); font-size: 14px; }
.lane-readings strong { font-variant-numeric: tabular-nums; }
.lane-readings small { grid-column: 1 / -1; color: var(--muted); }

.macro-wall {
  height: 100%;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  grid-auto-rows: minmax(170px, 1fr);
  gap: var(--gap);
}
.chart-card {
  min-width: 0;
  min-height: 0;
  padding: 12px;
  display: grid;
  grid-template-rows: auto auto minmax(0, 1fr);
  outline: none;
  background: var(--canvas);
}
.chart-card.is-wide { grid-column: span 2; }
.card-head { display: flex; justify-content: space-between; gap: 12px; align-items: start; }
.card-head strong { font-size: 24px; font-weight: 600; font-variant-numeric: tabular-nums; }
.chart-meta { margin: 0 0 8px; font-size: 12px; }
.plot { min-height: 120px; height: 100%; }
.plot-placeholder { min-height: 100%; display: grid; place-items: center; color: var(--muted); border: 1px dashed var(--hairline); border-radius: var(--radius-md); }
.svg-plot { width: 100%; height: 100%; min-height: 160px; display: block; }

.portfolio-board {
  height: 100%;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(300px, 0.5fr);
  grid-template-rows: minmax(220px, 0.55fr) minmax(0, 1fr);
  gap: var(--gap);
}
.portfolio-hero { display: grid; align-content: space-between; color: var(--body); background: var(--canvas); border-color: var(--hairline); box-shadow: none; }
.apple-exposure-card { background: var(--surface-pearl); border-color: var(--hairline); box-shadow: none; }
.portfolio-hero p,
.portfolio-hero .eyebrow { color: var(--muted); }
.portfolio-metrics { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; }
.portfolio-metrics span { background: var(--canvas); border-color: var(--divider-soft); }
.portfolio-metrics small { color: var(--muted); font-size: 12px; letter-spacing: -0.12px; }
.read-only-badge {
  width: fit-content;
  border: 1px solid rgba(36, 138, 61, 0.34);
  border-radius: var(--pill);
  padding: 7px 10px;
  color: var(--success);
  background: rgba(36, 138, 61, 0.08);
  font-size: 12px;
  font-weight: 600;
}
.executive-card .read-only-badge { color: var(--body-on-dark); border-color: rgba(255, 255, 255, 0.24); background: rgba(255, 255, 255, 0.12); }
.status-card.is-error { border-color: rgba(215, 0, 21, 0.34); }
.risk-summary-panel { grid-column: 2; grid-row: 1; background: var(--surface-pearl); }
.holdings-pie-panel { grid-column: 2; grid-row: 2; background: var(--canvas); }
.compact-holdings-panel { grid-column: 1; grid-row: 2; background: var(--canvas); }
.portfolio-recovery-card { grid-column: 1 / -1; background: var(--surface-pearl); }
.risk-summary-grid { display: grid; gap: 8px; margin-top: 12px; }
.risk-summary-grid span {
  display: grid;
  gap: 4px;
  padding: 10px;
  border: 1px solid var(--divider-soft);
  border-radius: var(--radius-md);
  background: var(--canvas);
}
.risk-summary-grid small { color: var(--muted); font-size: 12px; }
.portfolio-safety-note { margin: 0; color: var(--muted); font-size: 12px; }
.panel-title-row { display: flex; justify-content: space-between; gap: 12px; align-items: start; }
.table-scroll { overflow: auto; border: 1px solid var(--hairline); border-radius: var(--radius-md); background: var(--canvas); }
table { width: 100%; border-collapse: collapse; min-width: 620px; }
th, td { padding: 10px 12px; border-bottom: 1px solid var(--divider-soft); text-align: right; font-size: 12px; }
th { position: sticky; top: 0; z-index: 1; color: var(--muted); background: var(--surface-pearl); letter-spacing: -0.12px; font-size: 12px; font-weight: 600; }
th:first-child, td:first-child, .holdings-pie-table th:first-child, .holdings-pie-table td:first-child { text-align: left; }
.holdings-pie-table th:nth-child(2),
.holdings-pie-table td:nth-child(2) { text-align: center; width: 76px; }
.holdings-pie-table td:first-child { display: grid; gap: 2px; }
.holdings-pie-table small { color: var(--muted); }
.pie-donut {
  display: inline-block;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: conic-gradient(var(--pie-color) 0deg var(--slice), var(--divider-soft) var(--slice) 360deg);
  box-shadow: inset 0 0 0 1px var(--hairline);
  vertical-align: middle;
}
.compact-holdings-list { display: grid; gap: 8px; margin: 12px 0 0; padding: 0; list-style: none; }
.compact-holding-row { display: grid; grid-template-columns: minmax(120px, 1fr) 80px 120px 80px auto; gap: 10px; align-items: center; padding: 10px; border: 1px solid var(--divider-soft); border-radius: var(--radius-md); background: var(--surface-pearl); cursor: pointer; }
.compact-holding-row:hover,
.position-research-row:hover { background: var(--canvas); border-color: var(--apple-blue); }
.compact-holding-row span:first-child { display: grid; gap: 2px; }
.compact-holding-row small { color: var(--muted); }
.research-chip { border: 1px solid var(--hairline); border-radius: var(--pill); background: var(--canvas); color: var(--apple-blue); padding: 6px 10px; }
.position-research-row,
.position-row { cursor: pointer; }
.position-row:hover { background: var(--surface-pearl); }
.position-row td:first-child { display: grid; gap: 2px; }
.position-row small { color: var(--apple-blue); }

.series-warning,
.research-warning,
.research-disclaimer {
  border: 1px solid rgba(176, 134, 0, 0.34);
  border-radius: var(--radius-md);
  padding: 10px 12px;
  color: var(--warning);
  background: rgba(176, 134, 0, 0.08);
  font-size: 14px;
}
.series-warning {
  grid-column: 1 / -1;
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
}
.series-warning span { color: var(--muted); }
.status-card.is-loading { border-color: rgba(176, 134, 0, 0.34); }
.status-card code {
  display: inline-block;
  margin-top: 8px;
  padding: 8px 10px;
  border: 1px solid var(--hairline);
  border-radius: var(--radius-sm);
  color: var(--apple-blue);
  background: var(--surface-pearl);
}

.status-footer {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  font-size: 11px;
  overflow: hidden;
}

.modal { position: fixed; inset: 0; z-index: 40; display: none; }
.modal.is-open { display: block; }
.modal-backdrop { position: absolute; inset: 0; background: rgba(0, 0, 0, 0.42); }
.modal-panel {
  position: absolute;
  inset: 7vh 50%;
  transform: translateX(-50%);
  width: min(980px, calc(100vw - 28px));
  max-height: 86vh;
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--canvas);
}
.modal.is-research .modal-panel { width: min(1120px, calc(100vw - 28px)); }
.modal-head { display: flex; justify-content: space-between; gap: 14px; padding: 16px 18px; border-bottom: 1px solid var(--hairline); }
.modal-head h2 { margin: 5px 0; font-size: 28px; font-weight: 600; letter-spacing: -0.28px; }
.close-button { align-self: start; color: var(--apple-blue); background: var(--surface-pearl); }
.modal-body { overflow: auto; padding: 16px; }
.detail-plot { height: min(62vh, 620px); }
.research-modal-body { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--gap); }
.research-warning,
.research-disclaimer { grid-column: 1 / -1; }
.research-section { border-radius: var(--radius-md); padding: 12px; background: var(--surface-pearl); }
.research-section .eyebrow { color: var(--apple-blue); }
.research-section h3 { margin: 6px 0 10px; }
.source-list { display: grid; gap: 9px; padding: 0; margin: 0; list-style: none; }
.source-list li { display: grid; gap: 3px; }
.source-list a { color: var(--body); text-decoration: none; }
.source-list a:hover { color: var(--apple-blue); }

.nav-link:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
.chart-card:focus-visible,
.position-row:focus-visible,
.modal-panel:focus-visible {
  outline: 2px solid var(--apple-blue-focus);
  outline-offset: 3px;
}

@media (max-width: 1199px) {
  .command-shell {
    height: auto;
    min-height: 100dvh;
    grid-template-rows: auto auto auto auto auto;
    overflow: visible;
  }
  .top-shell { grid-template-columns: 1fr; justify-items: stretch; }
  .segmented-nav { justify-self: stretch; justify-content: center; }
  .shell-controls { justify-self: stretch; grid-template-columns: repeat(2, minmax(0, 1fr)); }
  [data-view="portfolio"] .shell-controls { grid-template-columns: minmax(172px, 1fr) auto; }
  .home-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); grid-template-rows: auto; }
  .econ-mini-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .executive-card { grid-column: 1 / -1; }
  .macro-wall { grid-template-columns: repeat(2, minmax(0, 1fr)); grid-auto-rows: minmax(240px, auto); }
  .portfolio-board { grid-template-columns: 1fr; grid-template-rows: auto; height: auto; }
  .risk-summary-panel,
  .holdings-pie-panel,
  .compact-holdings-panel,
  .portfolio-recovery-card { grid-column: auto; grid-row: auto; }
  .workspace { overflow: visible; }
}

@media (max-width: 699px) {
  body { overflow: auto; }
  .command-shell { padding: 10px; gap: 10px; }
  .top-shell { border-radius: var(--radius-md); }
  .brand-lockup { text-align: center; }
  .segmented-nav { width: 100%; }
  .nav-link { flex: 1; text-align: center; padding-inline: 8px; }
  .shell-controls,
  [data-view="portfolio"] .shell-controls { grid-template-columns: 1fr; }
  .compact-holding-row { grid-template-columns: 1fr; }
  .stats-strip { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .home-grid,
  .econ-mini-grid,
  .macro-wall,
  .research-modal-body { grid-template-columns: 1fr; }
  .chart-card { min-height: 260px; }
  .chart-card.is-wide { grid-column: auto; }
  .portfolio-metrics { grid-template-columns: 1fr; }
  .panel-title-row,
  .status-footer { flex-direction: column; }
  .modal-panel { inset: 4vh 50%; width: calc(100vw - 18px); max-height: 92vh; }
  .modal-head { align-items: start; }
  .detail-plot { height: 58vh; }
}