/* =============================================================================
   Fundamentals workspace
   ========================================================================== */

.sfa-fundamentals-overlay.sfa-fundamentals-route {
    inset: 44px 0 0 0 !important;
    border: none !important;
    box-shadow: none !important;
    /* Inline display:block from an old route callback killed the scrollport. */
    display: flex !important;
    flex-direction: column !important;
}

.sfa-fundamentals-overlay {
    display: flex;
    flex-direction: column;
}

/* One scroll container for fundamentals. Scroll lives outside dcc.Loading —
   nested flex/overflow on #fundamentals-content clipped with no scrollbar. */
.sfa-fundamentals-overlay #fundamentals-scroll-region {
    flex: 1 1 auto;
    min-height: 0;
    overflow-y: auto;
    overflow-x: hidden;
    overscroll-behavior: contain;
}

.sfa-fundamentals-overlay #fundamentals-loading,
.sfa-fundamentals-overlay #fundamentals-loading > div,
.sfa-fundamentals-overlay #fundamentals-content {
    display: block;
    min-height: 0;
    overflow: visible;
}

.sfa-flow-overlay {
    background: #0A0A0A;
    display: flex;
    flex-direction: column;
}

/* One scroll container for the flow report. Everything inside it is normal block
   flow — nested flex/overflow chains broke scrolling whenever dcc.Loading added
   its own wrapper divs around #flow-content. */
.sfa-flow-overlay #flow-scroll-region {
    flex: 1 1 auto;
    min-height: 0;
    overflow-y: auto;
    overflow-x: hidden;
    overscroll-behavior: contain;
}

.sfa-flow-overlay #flow-loading,
.sfa-flow-overlay #flow-loading > div,
.sfa-flow-overlay #flow-content {
    display: block;
    min-height: 0;
    overflow: visible;
}

.sfa-flow-overlay.sfa-flow-route {
    inset: 44px 0 0 0 !important;
    border: none !important;
    box-shadow: none !important;
}

.sfa-optimize-overlay {
    background: #0A0A0A;
    display: flex;
    flex-direction: column;
}

.sfa-optimize-overlay.sfa-optimize-route {
    inset: 44px 0 0 0 !important;
    border: none !important;
    box-shadow: none !important;
}

/* Optimizer results pane: sticky chart + one scroll stack below.
   Nested flex:1 + overflow:hidden used to clip landscape/history. */
.sfa-optimize-results-pane {
    flex: 1 1 auto;
    min-width: 0;
    min-height: 0;
    overflow: hidden;
    padding: 12px 16px 16px;
    display: flex;
    flex-direction: column;
}

/* Optimizer hosts the singleton #chart-area-home while on /optimize. */
.sfa-optimize-chart-slot {
    flex: 0 0 auto;
    height: min(36vh, 340px);
    min-height: 200px;
    max-height: 40vh;
    display: flex;
    flex-direction: column;
    min-width: 0;
    overflow: hidden;
    margin-bottom: 10px;
    border: 1px solid var(--sfa-border, #2a2a2a);
    border-radius: 4px;
    background: var(--sfa-bg-secondary, #111);
}

.sfa-optimize-chart-slot #chart-area-home {
    flex: 1 1 auto;
    min-height: 0;
    height: 100%;
}

.sfa-optimize-chart-slot #chart-frame {
    flex: 1 1 auto;
    min-height: 160px;
}

.sfa-optimize-scroll {
    flex: 1 1 auto;
    min-height: 0;
    overflow-y: auto;
    overflow-x: hidden;
    overscroll-behavior: contain;
    display: flex;
    flex-direction: column;
    gap: 10px;
    padding-bottom: 12px;
}

.sfa-optimize-progress:empty {
    display: none;
}

.sfa-optimize-results-board {
    flex: 0 0 auto;
    min-height: 0;
}

.sfa-optimize-empty {
    border: 1px dashed var(--sfa-border, #2a2a2a);
    border-radius: 4px;
    background: transparent;
    padding: 12px 10px;
}

.sfa-optimize-realistic-off {
    opacity: 0.45;
    pointer-events: none;
}

.sfa-optimize-results-accordion {
    flex: 0 0 auto;
}

.sfa-optimize-landscape-graph {
    width: 100%;
}

.sfa-grid-estimate {
    padding: 8px 0 4px;
}

.sfa-grid-estimate-row {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
    margin-bottom: 4px;
}

.sfa-grid-estimate-count {
    font-size: 12px;
    font-weight: 600;
}

.sfa-grid-estimate-cap {
    font-size: 11px;
    opacity: 0.75;
}

.sfa-grid-estimate-badge {
    font-size: 10px;
    font-weight: 600;
    letter-spacing: 0.4px;
    text-transform: uppercase;
    padding: 2px 8px;
    border-radius: 3px;
}

.sfa-grid-estimate-ok {
    background: rgba(38, 194, 129, 0.18);
    color: #26C281;
}

.sfa-grid-estimate-over {
    background: rgba(239, 83, 80, 0.18);
    color: #EF5350;
}

.sfa-grid-estimate-hint {
    font-size: 10px;
    line-height: 1.35;
}

.sfa-grid-params-checklist label {
    display: block;
    margin-bottom: 2px;
}

.sfa-grid-progress-bar {
    height: 4px;
    background: rgba(255, 255, 255, 0.08);
    border-radius: 2px;
    overflow: hidden;
}

.sfa-grid-progress-fill {
    height: 100%;
    border-radius: 2px;
    transition: width 0.2s ease;
}

.sfa-grid-ranges-graph,
.sfa-grid-landscape-graph {
    width: 100%;
}

.sfa-optimize-oos {
    flex: 0 0 auto;
    padding: 8px 10px;
    border: 1px solid var(--sfa-border, #2a2a2a);
    border-radius: 4px;
    background: var(--sfa-bg-secondary, #111);
}

.sfa-optimize-oos:empty {
    display: none;
}

.sfa-optimize-history-body {
    max-height: 220px;
    overflow-y: auto;
}

.sfa-flow-iframe {
    background: #0A0A0A;
}

/* Flow Scanner — tooltips, insights, table heat */
.sfa-flow-overlay .dash-table-tooltip {
    background-color: #161b22 !important;
    color: #e6edf3 !important;
    border: 1px solid #30363d !important;
    border-radius: 6px !important;
    padding: 8px 10px !important;
    font-family: "Segoe UI", system-ui, sans-serif !important;
    font-size: 12px !important;
    line-height: 1.4 !important;
    max-width: 320px !important;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.45) !important;
}

.sfa-flow-sentiment-badge {
    vertical-align: middle;
}

.sfa-flow-insights {
    list-style: none;
}

.sfa-flow-insight-chip {
    display: inline-block;
    vertical-align: baseline;
}

.sfa-flow-diagram-frame {
    position: relative;
}

.sfa-flow-fullscreen-btn {
    position: absolute;
    top: 6px;
    right: 6px;
    z-index: 5;
    width: 28px;
    height: 28px;
    padding: 0;
    border: 1px solid var(--sfa-border, #30363d);
    border-radius: 4px;
    background: var(--sfa-bg-tertiary, #161b22);
    color: var(--sfa-text-secondary, #8b949e);
    font-size: 14px;
    line-height: 1;
    cursor: pointer;
    opacity: 0.85;
}

.sfa-flow-fullscreen-btn:hover,
.sfa-flow-fullscreen-btn:focus-visible {
    opacity: 1;
    color: var(--sfa-text-primary, #e6edf3);
    border-color: var(--sfa-accent-cyan, #58a6ff);
    outline: none;
}

.sfa-flow-diagram-frame:fullscreen,
.sfa-flow-diagram-frame:-webkit-full-screen {
    width: 100vw;
    height: 100vh;
    box-sizing: border-box;
    padding: 16px;
    background: var(--sfa-bg-primary, #0A0A0A);
    display: flex;
    flex-direction: column;
}

.sfa-flow-diagram-frame:fullscreen > .dash-graph,
.sfa-flow-diagram-frame:-webkit-full-screen > .dash-graph,
.sfa-flow-diagram-frame:fullscreen > .js-plotly-plot,
.sfa-flow-diagram-frame:-webkit-full-screen > .js-plotly-plot {
    flex: 1 1 auto;
    min-height: 0;
    height: 100% !important;
    width: 100% !important;
}

.sfa-flow-diagram-frame:fullscreen .js-plotly-plot,
.sfa-flow-diagram-frame:-webkit-full-screen .js-plotly-plot,
.sfa-flow-diagram-frame:fullscreen .plot-container,
.sfa-flow-diagram-frame:-webkit-full-screen .plot-container,
.sfa-flow-diagram-frame:fullscreen .svg-container,
.sfa-flow-diagram-frame:-webkit-full-screen .svg-container {
    height: 100% !important;
    width: 100% !important;
}

.sfa-flow-diagram-frame:fullscreen .sfa-flow-diagram,
.sfa-flow-diagram-frame:-webkit-full-screen .sfa-flow-diagram,
.sfa-flow-diagram-frame:fullscreen .sfa-flow-strike-track,
.sfa-flow-diagram-frame:-webkit-full-screen .sfa-flow-strike-track {
    flex: 1 1 auto;
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-height: 40vh;
}

.sfa-flow-diagram-frame:fullscreen .sfa-flow-diagram-track,
.sfa-flow-diagram-frame:-webkit-full-screen .sfa-flow-diagram-track {
    flex: 1 1 auto;
    align-items: center;
    min-height: 30vh;
}

.sfa-flow-summary-strip {
    flex: 0 0 auto;
}

.sfa-flow-deep-dive {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin: 8px 0 10px;
    align-items: stretch;
}

.sfa-flow-deep-col {
    flex: 1 1 360px;
    min-width: 0;
}

.sfa-flow-chain {
    margin: 4px 0 12px;
}

.sfa-flow-chain-header {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    margin-bottom: 4px;
}

.sfa-flow-chain-controls {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 12px;
}

.sfa-flow-chain-expiry .Select-control,
.sfa-flow-chain-expiry .Select__control {
    min-height: 28px !important;
}

.sfa-flow-chain-side-headers {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    margin-bottom: 4px;
    font-family: var(--font-family, inherit);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.4px;
    text-transform: uppercase;
}

.sfa-flow-chain-calls-label {
    text-align: left;
    color: var(--accent-green, #3fb950);
}

.sfa-flow-chain-puts-label {
    grid-column: 3;
    text-align: right;
    color: var(--accent-red, #f85149);
}

.sfa-flow-chain-scroll {
    overflow-x: auto;
    overflow-y: auto;
    max-height: min(62vh, 560px);
    -webkit-overflow-scrolling: touch;
    border: 1px solid var(--border-primary, #333);
    border-radius: 6px;
}

.sfa-flow-chain-table {
    width: 100%;
    border-collapse: collapse;
    font-family: "IBM Plex Mono", ui-monospace, monospace;
    font-size: 11px;
    white-space: nowrap;
}

.sfa-flow-chain-table th,
.sfa-flow-chain-table td {
    padding: 3px 6px;
    border-bottom: 1px solid var(--border-primary, #2a2a2a);
    text-align: right;
}

.sfa-flow-chain-table thead th {
    position: sticky;
    top: 0;
    z-index: 1;
    background: var(--table-header-bg, #161616);
    color: var(--text-secondary, #9aa0a6);
    font-weight: 600;
}

.sfa-flow-chain-strike,
.sfa-flow-chain-strike-h {
    text-align: center !important;
    font-weight: 700;
    color: var(--text-primary, #e8e8e8);
    background: var(--bg-secondary, #111);
    border-left: 1px solid var(--border-primary, #333);
    border-right: 1px solid var(--border-primary, #333);
}

.sfa-flow-chain-spot-divider td,
.sfa-flow-chain-spot-divider-cell {
    text-align: center !important;
    font-weight: 600;
    font-size: 11px;
    letter-spacing: 0.04em;
    color: var(--accent-cyan, #58a6ff);
    background: color-mix(in srgb, var(--accent-cyan, #58a6ff) 14%, transparent);
    border-top: 1px solid var(--accent-cyan, #58a6ff);
    border-bottom: 1px solid var(--accent-cyan, #58a6ff);
    padding: 4px 8px !important;
}

.sfa-flow-chain-row.sfa-flow-chain-atm td {
    background: color-mix(in srgb, var(--accent-cyan, #58a6ff) 12%, transparent);
}

.sfa-flow-chain-row.sfa-flow-chain-call-itm td.sfa-flow-chain-c {
    background: color-mix(in srgb, var(--accent-green, #3fb950) 10%, transparent);
}

.sfa-flow-chain-row.sfa-flow-chain-put-itm td.sfa-flow-chain-p {
    background: color-mix(in srgb, var(--accent-red, #f85149) 10%, transparent);
}

.sfa-flow-chain-row-flagged td.sfa-flow-chain-strike {
    box-shadow: inset 0 0 0 1px var(--accent-purple, #c084fc);
}

.sfa-flow-chain-flagged {
    color: var(--accent-purple, #c084fc) !important;
    font-weight: 700;
}

.sfa-flow-chain-empty {
    color: var(--text-tertiary, #666);
}

.sfa-flow-section-empty {
    font-family: var(--font-family, inherit);
    font-size: 12px;
    color: var(--text-tertiary, #666);
    padding: 12px 4px;
}

/* Flow Scanner — how-to-read guide, legend, strike map, learn modal */
.sfa-flow-guide > summary,
.sfa-flow-panel > summary {
    list-style: none;
    cursor: pointer;
    user-select: none;
}

.sfa-flow-guide > summary::-webkit-details-marker,
.sfa-flow-panel > summary::-webkit-details-marker {
    display: none;
}

.sfa-flow-guide > summary::before,
.sfa-flow-panel > summary::before {
    content: "▾";
    display: inline-block;
    width: 0.9em;
    opacity: 0.7;
    flex: 0 0 auto;
}

.sfa-flow-guide:not([open]) > summary::before,
.sfa-flow-panel:not([open]) > summary::before {
    content: "▸";
}

.sfa-flow-panel > summary:hover {
    filter: brightness(1.15);
}

.sfa-flow-panel > summary:focus-visible {
    outline: 1px solid currentColor;
    outline-offset: 2px;
}

.sfa-flow-diagram-track {
    width: 100%;
}

.sfa-flow-theta-panel .sfa-flow-theta-body {
    margin-top: 8px;
}

.sfa-flow-theta-panel .sfa-flow-theta-chart,
.sfa-flow-theta-panel .sfa-flow-theta-chart .js-plotly-plot,
.sfa-flow-theta-panel .sfa-flow-theta-chart .plot-container {
    width: 100% !important;
}

.sfa-flow-theta-panel .sfa-flow-theta-chart .js-plotly-plot {
    min-height: 260px;
}

.sfa-flow-legend-chip {
    display: inline-block;
    vertical-align: middle;
    line-height: 1.35;
}

.sfa-flow-color-legend,
.sfa-flow-flag-legend,
.sfa-flow-score-chips {
    line-height: 1.5;
}

.sfa-flow-strike-track {
    position: relative;
    height: 22px;
    margin: 2px 0 0;
}

.sfa-flow-strike-track-line {
    position: absolute;
    left: 0;
    right: 0;
    top: 50%;
    height: 2px;
    transform: translateY(-50%);
    border-radius: 1px;
}

.sfa-flow-strike-dot,
.sfa-flow-strike-spot {
    position: absolute;
    top: 50%;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    border: 2px solid;
    transform: translate(-50%, -50%);
    cursor: help;
    z-index: 1;
}

.sfa-flow-strike-spot {
    width: 12px;
    height: 12px;
    border-radius: 2px;
    z-index: 2;
}

.sfa-flow-inventory {
    margin: 6px 0 10px;
}

.sfa-flow-inv-header {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    margin-bottom: 4px;
}

.sfa-flow-inv-controls {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 10px;
}

.sfa-flow-inv-expiry .Select-control,
.sfa-flow-inv-expiry .Select__control {
    min-height: 28px !important;
}

.sfa-flow-inv-graph .js-plotly-plot,
.sfa-flow-inv-graph .plotly {
    width: 100% !important;
}

.sfa-flow-inv-caption {
    max-width: 72ch;
}

.sfa-flow-gex {
    margin: 6px 0 10px;
}

.sfa-flow-gex-header {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    margin-bottom: 4px;
}

.sfa-flow-gex-controls {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 10px;
}

.sfa-flow-gex-expiry .Select-control,
.sfa-flow-gex-expiry .Select__control {
    min-height: 28px !important;
}

.sfa-flow-gex-graph .js-plotly-plot,
.sfa-flow-gex-graph .plotly {
    width: 100% !important;
}

.sfa-flow-gex-caption {
    max-width: 72ch;
}

.sfa-flow-vanna {
    margin: 6px 0 10px;
}

.sfa-flow-vanna-header {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-start;
    justify-content: space-between;
    gap: 8px;
    margin-bottom: 4px;
}

.sfa-flow-vanna-expiry {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 4px;
}

.sfa-flow-vanna-graph .js-plotly-plot,
.sfa-flow-vanna-graph .plotly {
    width: 100% !important;
}

.sfa-flow-vanna-caption {
    max-width: 72ch;
}

.sfa-flow-learn-modal .modal-content {
    max-height: min(85vh, 720px);
}

.sfa-flow-learn-modal-body {
    padding-top: 4px;
}

.sfa-flow-learn-section:last-of-type p {
    margin-bottom: 0;
}

.sfa-fundamentals-content {
    scrollbar-gutter: stable;
}

.sfa-fundamentals-root {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.sfa-fundamentals-summary {
    display: grid;
    grid-template-columns: minmax(0, 2fr) repeat(4, minmax(0, 1fr));
    gap: 6px;
    /* Not sticky: sticking overlaid the Financials table on scroll. */
    padding: 4px 0 6px;
    background: var(--bg-primary, #0a0a0a);
    border-bottom: 1px solid var(--border-primary, #333);
}

.sfa-fundamentals-band {
    display: flex;
    flex-direction: column;
    gap: 6px;
    min-width: 0;
}

.sfa-fundamentals-band-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    flex-wrap: wrap;
    font-family: var(--font-sans);
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 1.6px;
    text-transform: uppercase;
    color: var(--text-primary);
    opacity: 0.85;
    padding: 2px 0 0;
    border-top: 1px solid var(--border-primary, #333);
}

.sfa-fundamentals-band-title {
    font: inherit;
    letter-spacing: inherit;
    text-transform: inherit;
    color: inherit;
}

.sfa-fundamentals-band-header .sfa-fundamentals-period-toggle {
    flex: 0 0 auto;
    opacity: 1;
    text-transform: none;
    letter-spacing: normal;
    font-weight: 500;
}

.sfa-fundamentals-band-quality .sfa-fundamentals-band-header {
    border-top: none;
    padding-top: 0;
}

.sfa-fundamentals-legend {
    font-family: var(--font-sans);
    font-size: 10px;
    font-weight: 500;
    letter-spacing: 0.4px;
    color: var(--text-tertiary);
    margin: 0 0 4px;
    line-height: 1.3;
}

.sfa-fundamentals-hero {
    display: flex;
    flex-direction: column;
    gap: 2px;
    padding: 7px 9px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-primary);
    min-width: 0;
}

.sfa-fundamentals-hero-label {
    font-size: 10px;
    color: var(--text-secondary);
    letter-spacing: 1.2px;
    text-transform: uppercase;
}

.sfa-fundamentals-hero-value {
    font-family: var(--font-mono);
    font-variant-numeric: tabular-nums;
    font-feature-settings: "tnum" 1;
    font-size: 22px;
    font-weight: 600;
    color: var(--text-primary);
    line-height: 1.1;
}

.sfa-fundamentals-hero-change {
    font-family: var(--font-mono);
    font-variant-numeric: tabular-nums;
    font-feature-settings: "tnum" 1;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0;
}

.sfa-fundamentals-hero-change.up   { color: var(--up); }
.sfa-fundamentals-hero-change.down { color: var(--down); }
.sfa-fundamentals-hero-change.flat { color: var(--text-secondary); }

.sfa-fundamentals-hero-state {
    font-size: 10px;
    color: var(--text-tertiary);
    letter-spacing: 0.6px;
    text-transform: uppercase;
}

.sfa-fundamentals-last-col {
    background: var(--bg-hover) !important;
    color: var(--accent) !important;
    font-weight: 700 !important;
    font-family: var(--font-mono) !important;
    font-variant-numeric: tabular-nums;
    border-left: 2px solid var(--accent) !important;
}

.sfa-fundamentals-last-empty {
    color: var(--text-tertiary) !important;
    background: transparent !important;
    border-left: 1px dashed var(--border-primary) !important;
    font-weight: 400 !important;
}

.sfa-fundamentals-valuation-band {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr) minmax(0, 1fr);
    gap: 6px;
    align-items: start;
}

.sfa-fundamentals-panel,
.sfa-fundamentals-panel .dash-table-container,
.sfa-fundamentals-panel .dash-spreadsheet-container,
.sfa-fundamentals-panel .dash-spreadsheet-inner,
.sfa-fundamentals-panel table {
    min-width: 0;
    width: 100%;
}

/* Dash DataTable applies default active/selected styles that can wash out text.
   Force readable contrast for fundamentals tables, including fixed-column clones. */
.sfa-fundamentals-panel .dash-spreadsheet tr:hover td,
.sfa-fundamentals-panel .dash-spreadsheet td.cell--selected,
.sfa-fundamentals-panel .dash-spreadsheet td.focused,
.sfa-fundamentals-panel .dash-spreadsheet td.cell--selected.focused {
    color: var(--text-primary) !important;
    background: var(--table-row-hover) !important;
    opacity: 1 !important;
}

.sfa-fundamentals-panel .dash-spreadsheet td.cell--selected,
.sfa-fundamentals-panel .dash-spreadsheet td.focused,
.sfa-fundamentals-panel .dash-spreadsheet td.cell--selected.focused {
    border-color: var(--info) !important;
}

.sfa-fundamentals-panel .dash-spreadsheet tr:hover td .dash-cell-value,
.sfa-fundamentals-panel .dash-spreadsheet td.cell--selected .dash-cell-value,
.sfa-fundamentals-panel .dash-spreadsheet td.focused .dash-cell-value,
.sfa-fundamentals-panel .dash-spreadsheet td.cell--selected.focused .dash-cell-value {
    color: var(--text-primary) !important;
    opacity: 1 !important;
}

.sfa-fundamentals-overlay .dash-table-tooltip,
.sfa-fundamentals-panel .dash-table-tooltip {
    max-width: 340px !important;
    white-space: normal !important;
    padding: 8px 10px !important;
}

.sfa-fundamentals-charts {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 6px;
}

.sfa-fundamentals-charts > .sfa-flow-diagram-frame {
    min-width: 0;
}

.sfa-valuation-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 6px;
    align-items: start;
}

.sfa-valuation-header {
    position: sticky;
    top: 0;
    z-index: 1;
}

.sfa-valuation-assumption {
    font-family: var(--font-sans);
    font-size: 12px;
    color: var(--text-secondary);
    margin-bottom: 6px;
    line-height: 1.4;
}

.sfa-fundamentals-source-link:hover {
    opacity: 0.85;
}

/* Valuation tables — slightly larger type for metric readability */
.sfa-fundamentals-valuation .dash-spreadsheet td,
.sfa-fundamentals-valuation .dash-spreadsheet th {
    font-size: 12.5px !important;
    line-height: 18px !important;
}

.sfa-fundamentals-valuation .dash-spreadsheet td .dash-cell-value,
.sfa-fundamentals-valuation .dash-spreadsheet th .column-header-name {
    font-size: 12.5px !important;
    line-height: 18px !important;
}

.sfa-fundamentals-valuation .dash-spreadsheet-container .row {
    min-height: 28px;
    max-height: 28px;
    height: 28px;
}

/* Valuation explainability panel — two-column layout */
.sfa-valuation-explain {
    margin-top: 6px;
    padding: 10px 12px;
    border: 1px solid var(--border-primary);
    border-left: 3px solid var(--info);
    background: var(--bg-tertiary);
    border-radius: 2px;
}

.sfa-explain-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.15fr) minmax(200px, 0.85fr);
    gap: 12px 16px;
    align-items: start;
}

.sfa-explain-col-formulas {
    min-width: 0;
}

.sfa-explain-col-notes {
    min-width: 0;
    padding-left: 12px;
    border-left: 1px solid var(--border-primary);
}

.sfa-explain-heading {
    font-family: var(--font-sans);
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.7px;
    color: var(--accent);
    margin: 6px 0 3px;
}

.sfa-explain-col-notes > .sfa-explain-heading:first-child {
    margin-top: 0;
}

.sfa-formula-what,
.sfa-formula-why {
    font-family: var(--font-sans);
    font-size: 12px;
    line-height: 1.5;
    color: var(--text-primary);
}

.sfa-formula-why {
    color: var(--text-secondary);
    margin-bottom: 2px;
}

.sfa-formula-title {
    font-family: var(--font-sans);
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.4px;
    margin-bottom: 2px;
    color: var(--text-primary);
}

.sfa-formula-header {
    margin-bottom: 8px;
}

.sfa-formula-subtitle {
    font-family: var(--font-sans);
    font-size: 10px;
    line-height: 1.35;
    color: var(--text-tertiary);
    letter-spacing: 0.2px;
}

.sfa-dep-chips {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.sfa-dep-group-label {
    font-family: var(--font-sans);
    font-size: 10px;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 3px;
}

.sfa-dep-chip-row {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
}

.sfa-dep-chip {
    display: inline-flex;
    align-items: baseline;
    gap: 4px;
    max-width: 100%;
    padding: 2px 7px;
    border-radius: 2px;
    border: 1px solid var(--border-primary);
    background: var(--bg-secondary);
    font-family: var(--font-sans);
    font-size: 11px;
    line-height: 1.35;
    color: inherit;
    cursor: pointer;
    appearance: none;
    -webkit-appearance: none;
    margin: 0;
    text-align: left;
}

.sfa-dep-chip:hover {
    background: var(--bg-hover);
}

.sfa-dep-chip:focus-visible {
    outline: 1px solid var(--border-focus);
    outline-offset: 1px;
}

.sfa-dep-chip-direct {
    border-color: color-mix(in srgb, var(--warn) 55%, var(--border-primary));
    box-shadow: inset 0 -2px 0 color-mix(in srgb, var(--warn) 80%, transparent);
}

.sfa-dep-chip-direct:hover {
    border-color: var(--warn);
}

.sfa-dep-chip-indirect {
    border-color: color-mix(in srgb, var(--info) 55%, var(--border-primary));
    box-shadow: inset 0 -2px 0 color-mix(in srgb, var(--info) 80%, transparent);
}

.sfa-dep-chip-indirect:hover {
    border-color: var(--info);
}

.sfa-dep-chip-name {
    color: var(--text-primary);
    font-weight: 600;
}

.sfa-dep-chip-sep {
    color: var(--text-tertiary);
}

.sfa-dep-chip-value {
    color: var(--text-secondary);
    font-variant-numeric: tabular-nums;
}

.sfa-formula-card {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.sfa-formula-block {
    background: var(--bg-secondary);
    border: 1px solid var(--border-primary);
    border-radius: 2px;
    padding: 7px 9px;
}

.sfa-formula-block.sfa-formula-substituted {
    border-color: color-mix(in srgb, var(--info) 35%, var(--border-primary));
    background: color-mix(in srgb, var(--info) 6%, var(--bg-secondary));
}

.sfa-formula-block-label {
    font-family: var(--font-sans);
    font-size: 10px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.6px;
    color: var(--text-secondary);
    margin-bottom: 4px;
}

.sfa-formula-math {
    overflow-x: auto;
    padding: 4px 0;
    --sfa-formula-size: 18px;   /* 14px base + 30% */
}

.sfa-formula-equation {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 4px 6px;
    font-family: var(--font-sans);
    font-size: var(--sfa-formula-size);
    line-height: 1.4;
    color: var(--text-primary);
}

.sfa-f-var {
    font-weight: 600;
    font-style: italic;
    color: var(--text-primary);
}

.sfa-f-sub {
    font-size: 0.72em;
    font-style: normal;
    font-weight: 500;
    color: var(--text-secondary);
    margin-left: 1px;
}

.sfa-f-op {
    color: var(--text-secondary);
    font-weight: 500;
}

.sfa-f-text {
    color: var(--text-secondary);
    font-weight: 500;
    font-style: normal;
}

.sfa-f-val {
    font-size: var(--sfa-formula-size, 18px);
    font-weight: 600;
    color: var(--accent);
}

.sfa-f-frac {
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    vertical-align: middle;
    margin: 0 2px;
    min-width: 3.5em;
}

.sfa-f-frac-num {
    padding: 0 6px 3px;
    border-bottom: 1px solid var(--border-primary);
    width: 100%;
    text-align: center;
}

.sfa-f-frac-den {
    padding: 3px 6px 0;
    width: 100%;
    text-align: center;
    color: var(--text-secondary);
    font-size: 0.92em;
}

.sfa-formula-block.sfa-formula-substituted .sfa-f-val {
    color: var(--info);
}

.sfa-formula-explanation {
    font-family: var(--font-sans);
    font-size: 11px;
    line-height: 1.45;
    margin-bottom: 2px;
    color: var(--text-secondary);
}

.sfa-formula-meta {
    font-family: var(--font-sans);
    font-size: 10px;
    line-height: 1.4;
    margin-bottom: 2px;
    color: var(--text-tertiary);
}

@media (max-width: 720px) {
    .sfa-explain-grid {
        grid-template-columns: 1fr;
    }
    .sfa-explain-col-notes {
        padding-left: 0;
        border-left: none;
        padding-top: 8px;
        border-top: 1px solid var(--border-primary);
    }
}

.sfa-fundamentals-chart .js-plotly-plot,
.sfa-fundamentals-chart .plot-container,
.sfa-fundamentals-chart .svg-container {
    width: 100% !important;
}

/* Fundamentals metric charts — fill viewport when wrapped by wrap_flow_diagram */
.sfa-flow-diagram-frame:fullscreen > .sfa-fundamentals-chart,
.sfa-flow-diagram-frame:-webkit-full-screen > .sfa-fundamentals-chart {
    flex: 1 1 auto;
    display: flex;
    flex-direction: column;
    min-height: 0;
    height: 100%;
    box-sizing: border-box;
}

.sfa-flow-diagram-frame:fullscreen > .sfa-fundamentals-chart > .dash-graph,
.sfa-flow-diagram-frame:-webkit-full-screen > .sfa-fundamentals-chart > .dash-graph {
    flex: 1 1 auto;
    min-height: 0;
    height: 100% !important;
    width: 100% !important;
}

@media (min-width: 1800px) {
    .sfa-fundamentals-charts {
        grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    }
}

@media (max-width: 1180px) {
    .sfa-fundamentals-valuation-band {
        grid-template-columns: 1fr;
    }

    .sfa-fundamentals-summary {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 720px) {
    .sfa-fundamentals-summary,
    .sfa-fundamentals-charts {
        grid-template-columns: 1fr;
    }

    .sfa-valuation-grid {
        grid-template-columns: 1fr;
    }

    .sfa-valuation-grid > :nth-child(2) {
        margin-top: 4px;
    }
}