/* UpWave Lens family — shared styles for Macro Lens / Volatility Lens / Earnings Lens.
   Do not edit assets/css/institutional.css from this file's scope; lens.css is
   loaded on lens/* templates only, alongside the site-wide style.css. */

:root {
    --lens-shell-bg: #0d1117;
    --lens-panel: #121820;
    --lens-panel-2: #171e27;
    --lens-line: rgba(255, 255, 255, 0.1);
    --lens-line-strong: rgba(255, 255, 255, 0.18);
    --lens-text: #eef2f6;
    --lens-muted: #98a5b3;
    --lens-cyan: #3fc1c9;
    --lens-green: #4ade80;
    --lens-amber: #f6c453;
    --lens-red: #fb7185;
    /* Diverging percentile ramp anchors (cool -> neutral -> warm). Computed via
       lens.css + macro_page.js percentileColor(); kept here only for reference. */
    --lens-pctile-cool: #3fc1c9;
    --lens-pctile-mid: #98a5b3;
    --lens-pctile-warm: #f6c453;
}

.lens-shell {
    min-height: 100vh;
    padding: 112px 24px 64px;
    background: var(--lens-shell-bg);
    overflow-x: hidden;
}

.lens-inner {
    width: min(1320px, 100%);
    margin: 0 auto;
}

/* ---------- header ---------- */

.lens-header {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 24px;
    padding-bottom: 18px;
    border-bottom: 1px solid var(--lens-line-strong);
}

.lens-kicker {
    margin: 0 0 8px;
    color: var(--lens-cyan);
    font-size: 0.76rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.02em;
}

.lens-header h1 {
    margin: 0;
    color: var(--lens-text);
    font-size: 3.1rem;
    line-height: 1.06;
}

.lens-subtitle {
    max-width: 720px;
    margin: 12px 0 0;
    color: var(--lens-muted);
    font-size: 1rem;
    line-height: 1.6;
}

.lens-asof {
    flex: 0 0 auto;
    color: var(--lens-muted);
    font-size: 0.82rem;
    text-align: right;
}

.lens-asof strong {
    display: block;
    margin-top: 4px;
    color: var(--lens-text);
    font-size: 0.95rem;
    font-variant-numeric: tabular-nums;
}

.lens-disclaimer {
    margin: 14px 0 0;
    padding: 9px 14px;
    border: 1px solid var(--lens-line-strong);
    border-radius: 5px;
    background: rgba(251, 113, 133, 0.06);
    color: var(--lens-muted);
    font-size: 0.78rem;
    font-weight: 650;
}

.lens-disclaimer strong {
    color: var(--lens-red);
    font-weight: 750;
}

/* ---------- risk speed-read cards ---------- */

.lens-cards {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 12px;
    margin: 22px 0 8px;
}

.lens-card {
    min-width: 0;
    padding: 16px 18px;
    border: 1px solid var(--lens-line);
    border-radius: 7px;
    background: var(--lens-panel);
}

.lens-card-label {
    display: block;
    overflow: hidden;
    color: var(--lens-muted);
    font-size: 0.72rem;
    font-weight: 700;
    text-overflow: ellipsis;
    text-transform: uppercase;
    white-space: nowrap;
}

.lens-card-value-row {
    display: flex;
    align-items: baseline;
    gap: 6px;
    margin-top: 8px;
}

.lens-card-value {
    color: var(--lens-text);
    font-size: 1.55rem;
    font-variant-numeric: tabular-nums;
}

.lens-card-unit {
    color: var(--lens-muted);
    font-size: 0.78rem;
}

.lens-card-delta {
    margin-top: 4px;
    font-size: 0.78rem;
    font-variant-numeric: tabular-nums;
    font-weight: 650;
}

.lens-card-delta.is-pos { color: var(--lens-green); }
.lens-card-delta.is-neg { color: var(--lens-red); }
.lens-card-delta.is-flat { color: var(--lens-muted); }

.lens-card-foot {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 8px;
    margin-top: 12px;
}

.lens-card-asof {
    flex: 0 0 auto;
    color: var(--lens-muted);
    font-size: 0.66rem;
    white-space: nowrap;
}

.lens-card.is-na .lens-card-value { color: var(--lens-muted); }

/* ---------- percentile meter + provenance (SCHEMA §5.1) ----------
   A pctile badge is only trustworthy if its history is long enough; the
   meter and its "since <year> · n=<n>" caption always travel together so a
   reader can never see one without the other. */

.lens-card-meter-wrap {
    display: flex;
    flex-direction: column;
    gap: 3px;
    min-width: 0;
}

.lens-meter {
    display: flex;
    align-items: center;
    gap: 6px;
    min-width: 64px;
}

.lens-meter-track {
    position: relative;
    width: 44px;
    height: 6px;
    overflow: hidden;
    border-radius: 3px;
    background: rgba(255, 255, 255, 0.08);
}

.lens-meter-fill {
    height: 100%;
    border-radius: inherit;
}

.lens-meter-value {
    color: var(--lens-text);
    font-size: 0.72rem;
    font-variant-numeric: tabular-nums;
}

.lens-meter-na .lens-meter-value { color: var(--lens-muted); }

.lens-meter.is-degraded { opacity: 0.82; }

/* Always-visible provenance caption (SCHEMA §5.1): "since 1990 · n=9,236",
   degrading to an amber short-history flag or a muted insufficient-history
   note. Never color-alone -- the wording itself carries the distinction. */
.lens-provenance {
    display: block;
    max-width: 150px;
    color: var(--lens-muted);
    font-size: 0.64rem;
    line-height: 1.35;
}

.lens-provenance.is-short {
    color: var(--lens-amber);
    font-weight: 650;
}

.lens-provenance.is-insufficient {
    color: var(--lens-muted);
    font-style: italic;
}

.lens-summary-provenance {
    color: var(--lens-muted);
    font-size: 0.74rem;
    text-align: left !important;
    white-space: normal !important;
}

.lens-summary-provenance.is-short {
    color: var(--lens-amber);
    font-weight: 650;
}

.lens-summary-provenance.is-insufficient {
    color: var(--lens-muted);
    font-style: italic;
}

/* ---------- sections / blocks ---------- */

.lens-section {
    margin-top: 26px;
    border: 1px solid var(--lens-line);
    border-radius: 7px;
    background: var(--lens-panel);
}

.lens-section-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    min-height: 52px;
    padding: 12px 18px;
    border-bottom: 1px solid var(--lens-line);
}

.lens-section-head h2 {
    margin: 0;
    color: var(--lens-text);
    font-size: 1.05rem;
}

.lens-section-asof {
    flex: 0 0 auto;
    color: var(--lens-muted);
    font-size: 0.74rem;
    white-space: nowrap;
}

.lens-section-asof strong {
    color: var(--lens-text);
    font-variant-numeric: tabular-nums;
}

.lens-section-body {
    padding: 18px;
}

.lens-unavailable {
    padding: 40px 18px;
    color: var(--lens-muted);
    text-align: center;
}

.lens-unavailable-badge {
    display: inline-block;
    margin-bottom: 8px;
    padding: 3px 9px;
    border: 1px solid var(--lens-line-strong);
    border-radius: 4px;
    color: var(--lens-muted);
    font-size: 0.68rem;
    font-weight: 750;
    text-transform: uppercase;
}

.lens-unavailable-note {
    margin: 6px auto 0;
    max-width: 480px;
    font-size: 0.82rem;
}

.lens-block-note {
    margin: 0 0 14px;
    padding: 8px 12px;
    border: 1px solid var(--lens-line);
    border-left: 2px solid var(--lens-amber);
    border-radius: 4px;
    background: rgba(246, 196, 83, 0.05);
    color: var(--lens-muted);
    font-size: 0.76rem;
    line-height: 1.6;
}

.lens-block-note strong {
    color: var(--lens-text);
}

/* ---------- metric grids / tables ---------- */

.lens-metrics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(190px, 1fr));
    gap: 1px;
    margin-bottom: 18px;
    border: 1px solid var(--lens-line);
    border-radius: 6px;
    background: var(--lens-line);
    overflow: hidden;
}

.lens-metric-tile {
    min-width: 0;
    padding: 12px 14px;
    background: var(--lens-panel-2);
}

.lens-metric-tile-label {
    display: block;
    overflow: hidden;
    color: var(--lens-muted);
    font-size: 0.68rem;
    font-weight: 700;
    text-overflow: ellipsis;
    text-transform: uppercase;
    white-space: nowrap;
}

.lens-metric-tile-value {
    display: block;
    margin-top: 5px;
    color: var(--lens-text);
    font-size: 1.08rem;
    font-variant-numeric: tabular-nums;
}

.lens-metric-tile-sub {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 8px;
    margin-top: 7px;
}

.lens-metric-tile-sub .lens-card-meter-wrap {
    align-items: flex-end;
}

.lens-metric-tile-sub .lens-provenance {
    text-align: right;
}

.lens-table-wrap {
    width: 100%;
    margin-bottom: 6px;
    overflow-x: auto;
}

.lens-table {
    width: 100%;
    border-collapse: collapse;
}

.lens-table th,
.lens-table td {
    padding: 9px 10px;
    border-bottom: 1px solid var(--lens-line);
    text-align: right;
    font-size: 0.79rem;
    font-variant-numeric: tabular-nums;
    white-space: nowrap;
}

.lens-table th {
    color: var(--lens-muted);
    font-size: 0.66rem;
    font-weight: 700;
    text-transform: uppercase;
}

.lens-table th:first-child,
.lens-table td:first-child {
    text-align: left;
    white-space: normal;
}

.lens-table tbody tr:last-child td { border-bottom: 0; }
.lens-table tbody tr:hover { background: rgba(255, 255, 255, 0.025); }

.lens-pos { color: var(--lens-green); }
.lens-neg { color: var(--lens-red); }
.lens-flat { color: var(--lens-muted); }
.lens-na { color: var(--lens-muted); }

/* ---------- charts ---------- */

.lens-chart {
    margin: 4px 0 20px;
}

.lens-chart:last-child { margin-bottom: 0; }

.lens-chart-head {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 10px;
    margin-bottom: 6px;
}

.lens-chart-title {
    color: var(--lens-text);
    font-size: 0.86rem;
    font-weight: 650;
}

.lens-chart-legend {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.lens-chart-legend-item {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--lens-muted);
    font-size: 0.72rem;
}

.lens-chart-legend-swatch {
    display: inline-block;
    width: 16px;
    height: 0;
    border-top: 2px solid var(--lens-cyan);
}

.lens-chart-legend-swatch.is-dashed {
    border-top-style: dashed;
}

.lens-chart-legend-swatch.is-bar {
    height: 8px;
    border-top: 0;
    border-radius: 2px;
    background: var(--lens-cyan);
}

.lens-chart-svg-wrap {
    position: relative;
    width: 100%;
}

.lens-chart-svg-wrap svg {
    display: block;
    width: 100%;
    height: auto;
}

.lens-chart-svg .lens-axis-text {
    fill: var(--lens-muted);
    font-size: 9.5px;
}

.lens-chart-svg .lens-grid-line {
    stroke: var(--lens-line);
    stroke-width: 1;
}

.lens-chart-svg .lens-baseline {
    stroke: var(--lens-muted);
    stroke-width: 1;
    stroke-dasharray: 3 3;
    opacity: 0.7;
}

.lens-chart-svg .lens-series-line {
    fill: none;
    stroke: var(--lens-cyan);
    stroke-width: 2;
    stroke-linejoin: round;
    stroke-linecap: round;
}

.lens-chart-svg .lens-series-line.is-secondary {
    stroke-dasharray: 5 3;
}

.lens-chart-svg .lens-series-area {
    fill: var(--lens-cyan);
    fill-opacity: 0.1;
    stroke: none;
}

.lens-chart-svg .lens-series-bar {
    fill: var(--lens-cyan);
}

.lens-chart-svg .lens-trend-line {
    fill: none;
    stroke: var(--lens-text);
    stroke-width: 1.6;
    stroke-linejoin: round;
    stroke-linecap: round;
    stroke-dasharray: 4 3;
    opacity: 0.85;
}

.lens-chart-svg .lens-end-dot {
    fill: var(--lens-cyan);
    stroke: var(--lens-panel);
    stroke-width: 2;
}

.lens-chart-svg .lens-end-label {
    fill: var(--lens-text);
    font-size: 10px;
    font-weight: 650;
}

.lens-chart-svg .lens-curve-dot {
    fill: var(--lens-cyan);
    stroke: var(--lens-panel);
    stroke-width: 1.5;
}

.lens-chart-hit {
    fill: transparent;
    cursor: crosshair;
}

.lens-chart-hit:focus-visible {
    outline: 2px solid var(--lens-cyan);
    outline-offset: -2px;
}

.lens-chart-crosshair {
    stroke: var(--lens-text);
    stroke-width: 1;
    opacity: 0;
    pointer-events: none;
}

.lens-chart-crosshair.is-visible { opacity: 0.5; }

.lens-chart-tooltip {
    position: absolute;
    z-index: 2;
    min-width: 120px;
    padding: 8px 10px;
    border: 1px solid var(--lens-line-strong);
    border-radius: 5px;
    background: var(--lens-panel-2);
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.35);
    color: var(--lens-text);
    font-size: 0.74rem;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.08s ease;
}

.lens-chart-tooltip.is-visible { opacity: 1; }

.lens-chart-tooltip-date {
    margin-bottom: 4px;
    color: var(--lens-muted);
    font-size: 0.68rem;
}

.lens-chart-tooltip-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
}

.lens-chart-tooltip-row + .lens-chart-tooltip-row { margin-top: 2px; }

.lens-chart-tooltip-key {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    color: var(--lens-muted);
}

.lens-chart-tooltip-swatch {
    display: inline-block;
    width: 10px;
    height: 0;
    border-top: 2px solid var(--lens-cyan);
}

.lens-chart-tooltip-swatch.is-dashed { border-top-style: dashed; }

.lens-chart-tooltip-value {
    font-variant-numeric: tabular-nums;
    font-weight: 650;
}

.lens-chart-table {
    margin-top: 6px;
}

.lens-chart-table summary {
    color: var(--lens-muted);
    cursor: pointer;
    font-size: 0.72rem;
    font-weight: 650;
}

.lens-chart-table summary:hover { color: var(--lens-text); }

.lens-chart-table .lens-table-wrap {
    max-height: 260px;
    margin-top: 8px;
    overflow-y: auto;
}

.lens-chart-empty {
    padding: 30px 10px;
    color: var(--lens-muted);
    text-align: center;
    font-size: 0.8rem;
}

/* ---------- percentile summary table ---------- */

.lens-summary-table td:nth-child(4) {
    text-align: left;
}

/* ---------- footer sources ---------- */

.lens-sources {
    margin-top: 26px;
    padding-top: 18px;
    border-top: 1px solid var(--lens-line);
}

.lens-sources h3 {
    margin: 0 0 10px;
    color: var(--lens-text);
    font-size: 0.9rem;
    text-align: center;
}

.lens-sources-list {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 8px 18px;
    margin: 0 0 12px;
    padding: 0;
    list-style: none;
    color: var(--lens-muted);
    font-size: 0.78rem;
    text-align: center;
}

.lens-sources-list strong { color: var(--lens-text); }

.lens-sources-note {
    max-width: 760px;
    margin: 0 auto;
    color: var(--lens-muted);
    font-size: 0.74rem;
    line-height: 1.7;
    text-align: center;
}

.lens-status {
    padding: 80px 20px;
    color: var(--lens-muted);
    text-align: center;
}

.lens-status.is-error { color: var(--lens-red); }

/* ---------- responsive ---------- */

@media (max-width: 980px) {
    .lens-header {
        align-items: flex-start;
        flex-direction: column;
    }

    .lens-asof { text-align: left; }

    .lens-cards {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .lens-metrics-grid {
        grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    }
}

@media (max-width: 720px) {
    body.lens-page .nav-container {
        gap: 0.55rem;
        padding: 0.7rem 0.75rem;
    }

    body.lens-page .logo { font-size: 1.45rem; }
    body.lens-page .nav-links { gap: 0.6rem; }
    body.lens-page .nav-links a { font-size: 0.82rem; }

    body.lens-page .lang-switch {
        padding: 0.4rem 0.65rem;
        font-size: 0.75rem;
    }

    .lens-shell { padding: 138px 12px 48px; }

    .lens-header h1 { font-size: 2rem; }

    .lens-subtitle {
        font-size: 0.88rem;
        line-height: 1.55;
    }

    .lens-cards {
        grid-template-columns: 1fr;
    }

    .lens-section-head {
        flex-direction: column;
        align-items: flex-start;
        gap: 4px;
        padding: 12px 14px;
        min-height: 0;
    }

    .lens-section-body { padding: 14px; }

    .lens-metrics-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .lens-table { min-width: 560px; }
}