/* Website typography and theme; compact, stable application chrome. */
:root {
    --flow-canvas: #0a0c10;
    --flow-panel: #191919;
    --flow-panel-raised: #252525;
}
:root:not([data-theme="dark"]) {
    --flow-canvas: #f5f5f0;
    --flow-panel: #ffffff;
    --flow-panel-raised: #ededed;
}
.direct-index-body { --flow-ink: var(--text); --flow-muted: var(--text-secondary); --flow-line: var(--border); --flow-line-strong: var(--border); background: var(--bg); color: var(--text); font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif; }
.direct-index-page { width: 100%; height: 100dvh; min-height: 0; margin: 0; padding: 20px; display: grid; grid-template-columns: minmax(0, 1fr) auto; grid-template-rows: auto minmax(0, 1fr); gap: 16px 24px; }
header.flow-header { display: flex; align-items: center; justify-content: space-between; gap: 20px; margin: 0; min-width: 0; }
.flow-header > div:first-child { min-width: 0; }
.flow-header h1 { color: var(--text); font-size: 1.5rem; font-weight: 600; letter-spacing: -0.02em; line-height: 1.2; margin: 0 0 6px; }
.project-byline { color: var(--text-secondary); font-size: 0.8rem; line-height: 1.6; }
.project-byline a { color: inherit; text-decoration: none; }
.project-byline a:hover { color: var(--text); text-decoration: underline; }
.eyebrow, .detail-kicker { color: var(--text-secondary); font: inherit; letter-spacing: normal; text-transform: none; }
.flow-intro, .flow-footnote, .portfolio-summary > p, .stage-glow { display: none; }
.flow-header-actions { display: flex; align-items: center; flex: 0 0 auto; gap: 8px; padding: 6px; background: var(--flow-panel); border: 1px solid var(--border); border-radius: 12px; }
.view-switch { display: grid; grid-template-columns: repeat(2, 64px); gap: 2px; background: var(--bg); padding: 3px; border-radius: 9px; }
.view-switch button, .flow-icon-button, .replay-button, .detail-close { appearance: none; font: inherit; color: var(--text-secondary); cursor: pointer; transition: background-color 150ms ease, color 150ms ease; }
.view-switch button { height: 44px; padding: 0; font-size: 0.8125rem; font-weight: 500; border: 1px solid transparent; border-radius: 7px; background: transparent; }
.view-switch button[aria-pressed="true"] { background: var(--flow-panel); color: var(--text); border-color: var(--border); }
.view-switch button:hover { color: var(--text); }
.flow-icon-button, .replay-button { height: 44px; flex: 0 0 auto; display: inline-flex; align-items: center; justify-content: center; padding: 0; border: 1px solid var(--border); border-radius: 8px; background: transparent; }
.flow-icon-button { width: 44px; }
.replay-button { width: 88px; gap: 6px; font-size: 0.8125rem; }
.replay-button span { font-size: 1.125rem; line-height: 1; }
.replay-button:disabled { opacity: .4; cursor: not-allowed; }
.flow-icon-button:hover, .replay-button:not(:disabled):hover, .detail-close:hover { background: var(--flow-panel-raised); color: var(--text); }
.view-switch button:focus-visible, .flow-icon-button:focus-visible, .replay-button:focus-visible, .detail-close:focus-visible, .zero-holdings select:focus-visible, .finance-link:focus-visible { outline: 2px solid var(--text); outline-offset: 3px; }
.visually-hidden { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; border: 0; }
.portfolio-summary { display: grid; grid-template-columns: auto auto auto; align-self: center; margin: 0; }
.portfolio-summary > div { min-width: 0; padding: 4px 16px; }
.portfolio-summary > div + div { border-left: 1px solid var(--border); }
.portfolio-summary span { display: block; color: var(--text); font-size: 1.25rem; font-weight: 600; letter-spacing: -0.025em; font-variant-numeric: tabular-nums; white-space: nowrap; }
.portfolio-summary small { display: block; color: var(--text-secondary); font-size: 0.6875rem; margin-top: 3px; }
.flow-stage { grid-column: 1 / -1; min-height: 0; position: relative; overflow: hidden; background: var(--bg); border: 1px solid var(--border); border-radius: 12px; box-shadow: none; }
#portfolioCanvas { display: block; position: relative; width: 100%; height: 100%; z-index: 1; cursor: grab; touch-action: none; }
#portfolioCanvas.is-dragging { cursor: grabbing; }
#portfolioCanvas[hidden], #portfolioTiles[hidden], .zero-holdings[hidden] { display: none !important; }
#portfolioTiles { display: block; position: absolute; top: 48px; left: 0; width: 100%; height: calc(100% - 48px); }
.holding-tile { cursor: pointer; outline: none; }
.holding-tile text { pointer-events: none; font-family: 'DM Mono', monospace; }
.holding-tile:hover rect { filter: brightness(1.12); }
.holding-tile:focus-visible rect { stroke: var(--text); stroke-width: 3px; }
.stage-hint { position: absolute; left: 12px; top: 12px; z-index: 2; pointer-events: none; color: var(--text-secondary); background: var(--bg); border-radius: 6px; padding: 3px 6px; font-size: .75rem; }
.is-tiles .stage-hint { top: 15px; background: transparent; padding: 0; }
.zero-holdings { position: absolute; right: 12px; top: 9px; z-index: 2; font-size: 0; }
.zero-holdings select { font: inherit; font-size: .75rem; max-width: 170px; padding: 6px; color: var(--text-secondary); background: var(--flow-panel); border: 1px solid var(--border); border-radius: 6px; }
.holding-detail { position: absolute; top: 12px; right: 12px; z-index: 3; width: min(300px, calc(100% - 24px)); max-height: calc(100% - 24px); overflow: auto; padding: 20px; background: var(--flow-panel); color: var(--text); border: 1px solid var(--border); border-radius: 12px; opacity: 0; pointer-events: none; transform: translateY(-4px); transition: opacity 150ms ease, transform 150ms ease; }
.holding-detail.is-open { opacity: 1; pointer-events: auto; transform: translateY(0); }
.detail-close { position: absolute; right: 12px; top: 12px; width: 32px; height: 32px; border: 1px solid var(--border); border-radius: 7px; background: transparent; font-size: 1.25rem; line-height: 1; }
.detail-kicker { font-size: .75rem; }
.holding-detail h2 { color: var(--text); font: 600 1.5rem/1.3 'Inter', sans-serif; letter-spacing: -.02em; margin: 8px 0 0; text-transform: none; }
.detail-name { color: var(--text-secondary); font-size: .875rem; line-height: 1.45; margin-top: 4px; }
.holding-detail dl { display: grid; gap: 12px; margin-top: 20px; padding-top: 16px; border-top: 1px solid var(--border); }
.holding-detail dl div { display: flex; align-items: baseline; justify-content: space-between; gap: 8px; }
.holding-detail dt, .holding-detail dd { font-size: .875rem; }
.holding-detail dt { color: var(--text-secondary); }
.holding-detail dd { margin: 0; font-variant-numeric: tabular-nums; }
.detail-note { color: var(--text-secondary); font-size: .75rem; line-height: 1.5; margin-top: 16px; }
.finance-link { display: inline-block; margin-top: 16px; color: var(--text); font-size: .875rem; text-decoration: underline; text-underline-offset: 3px; }
@media (max-width: 1200px) {
    .direct-index-page { grid-template-columns: minmax(0, 1fr); grid-template-rows: auto auto minmax(0, 1fr); gap: 12px; }
    .portfolio-summary { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
@media (max-width: 680px) {
    .direct-index-page { padding: 12px; }
    header.flow-header { flex-direction: column; align-items: stretch; gap: 14px; }
    .flow-header h1 { font-size: 1.35rem; }
    .project-byline { font-size: .75rem; }
    .flow-header-actions { justify-content: space-between; gap: 6px; }
    .portfolio-summary > div { padding: 2px 8px; }
    .portfolio-summary span { font-size: 1rem; }
    .portfolio-summary small { font-size: .625rem; }
    .stage-hint { font-size: .65rem; }
    .is-tiles .stage-hint { font-size: .6rem; max-width: 47%; top: 8px; }
    .zero-holdings select { max-width: 145px; }
}
@media (prefers-reduced-motion: reduce) {
    .holding-detail, .view-switch button, .flow-icon-button, .replay-button, .detail-close { transition: none; }
}