/* Statistical rigour UI helpers */
.rigour-ci {
    font-size: 11px;
    font-weight: 500;
    color: var(--text-300, #6b6c78);
    margin-top: 2px;
}

.rigour-cell--insignificant {
    outline: 1px solid rgba(255, 179, 71, 0.55);
    outline-offset: -1px;
}

/* Styled info tooltips (shared with summary table & rigour panels) */
.metric-info-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 15px;
    height: 15px;
    margin-left: 6px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.12);
    color: var(--text-300, #6b6c78);
    font-size: 10px;
    font-weight: 700;
    cursor: default;
    flex-shrink: 0;
    position: relative;
    font-family: var(--font-sans, 'Source Sans 3', sans-serif);
    line-height: 1;
    vertical-align: middle;
    transition: background 0.15s, border-color 0.15s, color 0.15s;
}

.metric-info-btn:hover,
.metric-info-btn:focus-visible {
    background: rgba(126, 155, 217, 0.15);
    border-color: rgba(126, 155, 217, 0.4);
    color: var(--accent, #cdab68);
    outline: none;
}

/* Hidden content source — shown via #metricInfoTooltip portal (fixed, top layer) */
.metric-info-btn .metric-info-popup,
.sig-pill .metric-info-popup,
.library-flag .metric-info-popup {
    display: none !important;
}

#metricInfoTooltip {
    display: none;
    position: fixed;
    z-index: 10050;
    width: min(280px, calc(100vw - 16px));
    background: var(--surface-panel, #1a1a26);
    border: 1px solid var(--border-strong, rgba(255, 255, 255, 0.1));
    border-radius: var(--radius-edge);
    padding: 12px 14px;
    pointer-events: none;
    box-shadow: 0 12px 36px rgba(0, 0, 0, 0.55), 0 0 0 1px rgba(126, 155, 217, 0.06);
    text-align: left;
    font-weight: 400;
    letter-spacing: normal;
    text-transform: none;
    white-space: normal;
    backdrop-filter: blur(10px);
}

#metricInfoTooltip.is-visible {
    display: block;
}

#metricInfoTooltip::after {
    content: '';
    position: absolute;
    bottom: -6px;
    left: var(--metric-tip-arrow-x, 50%);
    width: 10px;
    height: 10px;
    margin-left: -5px;
    background: var(--surface-panel, #1a1a26);
    border-right: 1px solid var(--border-strong, rgba(255, 255, 255, 0.1));
    border-bottom: 1px solid var(--border-strong, rgba(255, 255, 255, 0.1));
    transform: rotate(45deg);
}

#metricInfoTooltip.is-below::after {
    bottom: auto;
    top: -6px;
    border-right: none;
    border-bottom: none;
    border-left: 1px solid var(--border-strong, rgba(255, 255, 255, 0.1));
    border-top: 1px solid var(--border-strong, rgba(255, 255, 255, 0.1));
}

.metric-info-popup-title {
    font-family: var(--font-display, 'Source Serif 4', Georgia, serif);
    font-size: 12px;
    font-weight: 600;
    color: var(--text-100, #ecedf2);
    margin-bottom: 6px;
    letter-spacing: 0.02em;
}

.metric-info-popup-body {
    font-family: var(--font-sans, 'Source Sans 3', sans-serif);
    font-size: 12px;
    color: var(--text-200, #a8a9b4);
    line-height: 1.55;
}

.metric-info-popup-example {
    margin-top: 8px;
    font-family: var(--font-sans, 'Source Sans 3', sans-serif);
    font-size: 11px;
    color: var(--text-300, #6b6c78);
    line-height: 1.5;
    font-style: italic;
}

.rigour-info-btn {
    margin-left: 6px;
}

.rigour-chart-footnote {
    margin: 4px 0 0;
    font-size: 12px;
    color: var(--text-300, #6b6c78);
    line-height: 1.45;
}

.rigour-panel {
    margin: 16px 0;
    padding: 14px 16px;
    background: var(--surface-card, #13131c);
    border: 1px solid var(--line, rgba(255,255,255,0.055));
    border-radius: var(--radius-edge);
    overflow: visible;
}

.rigour-panel summary {
    cursor: pointer;
    font-family: var(--font-display, 'Source Serif 4', Georgia, serif);
    font-weight: 600;
    color: var(--text-100, #ecedf2);
    list-style: none;
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0 6px;
    overflow: visible;
}

.rigour-panel summary::-webkit-details-marker {
    display: none;
}

.rigour-panel summary::marker {
    display: none;
    content: '';
}

.rigour-panel summary::before {
    content: '▸';
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    width: 1em;
    margin-right: 8px;
    color: var(--text-300, #6b6c78);
    font-size: 12px;
    line-height: 1;
    transition: transform 0.15s ease;
}

.rigour-panel[open] > summary::before {
    transform: rotate(90deg);
}

.rigour-panel canvas {
    margin-top: 12px;
    max-height: 220px;
}

.rigour-panel__body {
    margin-top: 4px;
}

.rigour-panel--locked summary {
    color: var(--text-300, #6b6c78);
}

/* Locked message styles live in plan_gate.css (.plan-gate-msg, .rigour-locked-msg) */

.rigour-badge {
    display: inline-block;
    margin-left: 8px;
    padding: 2px 8px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.rigour-badge--holds,
.rigour-badge--stable {
    color: #f0a84d;
    background: rgba(240, 168, 77, 0.12);
    border: 1px solid rgba(240, 168, 77, 0.3);
}

.rigour-badge--fading {
    color: #ff7e8f;
    background: rgba(255, 126, 143, 0.12);
    border: 1px solid rgba(255, 126, 143, 0.25);
}

.rigour-badge--improving {
    color: #6de3a8;
    background: rgba(109, 227, 168, 0.12);
    border: 1px solid rgba(109, 227, 168, 0.25);
}

.rigour-badge--unknown {
    color: var(--text-300, #6b6c78);
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--line, rgba(255,255,255,0.08));
}

.rigour-split-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
    margin-top: 8px;
}

.rigour-split-table th,
.rigour-split-table td {
    padding: 10px 12px;
    text-align: center;
    border-bottom: 1px solid var(--line, rgba(255,255,255,0.055));
}

.rigour-split-table th:first-child,
.rigour-split-table td:first-child {
    text-align: left;
    color: var(--text-300, #6b6c78);
}

.rigour-decay-chip {
    margin-left: 8px;
    font-family: var(--font-mono, 'IBM Plex Mono', monospace);
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 0;
    text-transform: none;
    color: var(--text-300, #6b6c78);
}

.rigour-decay-verdict {
    margin: 10px 0 8px;
    font-family: var(--font-sans, 'Source Sans 3', sans-serif);
    font-size: 14px;
    line-height: 1.45;
    color: var(--text-200, #a8a9b4);
}

.rigour-decay-explain {
    margin: 0 0 10px;
    font-family: var(--font-sans, 'Source Sans 3', sans-serif);
    font-size: 13px;
    line-height: 1.5;
    color: var(--text-300, #6b6c78);
}

.rigour-decay-compare .rigour-badge {
    display: inline-block;
    vertical-align: middle;
}

.rigour-decay-compare td.is-pos,
.rigour-rolling-table td.is-pos {
    color: var(--pos, #6de3a8);
}

.rigour-decay-compare td.is-neg,
.rigour-rolling-table td.is-neg {
    color: var(--neg, #ff7e8f);
}

.rigour-rolling-table {
    margin-top: 4px;
}

.rigour-rolling-table-wrap {
    overflow-x: auto;
    margin-top: 4px;
}

.rigour-rolling-table thead th {
    white-space: nowrap;
}

.rigour-rolling-row--sparse th,
.rigour-rolling-row--sparse td:not(.is-pos):not(.is-neg) {
    color: var(--text-300, #6b6c78);
}

.rigour-decay-compare thead th:last-child {
    white-space: normal;
    min-width: 8.5rem;
    line-height: 1.25;
}

.rigour-decay-horizon th {
    font-size: 12px;
    font-weight: 650;
    letter-spacing: 0.02em;
    color: var(--text-200, #c8c4b8);
    background: rgba(232, 224, 206, 0.04);
    padding-top: 12px;
    padding-bottom: 8px;
}

.rigour-decay-horizon .rigour-badge {
    text-transform: uppercase;
    vertical-align: middle;
}

.rigour-decay-chart td {
    padding-top: 0;
    padding-bottom: 16px;
    border-bottom: 1px solid rgba(232, 224, 206, 0.08);
}

.rigour-decay-chart canvas {
    margin-top: 8px;
    width: 100% !important;
    height: 220px !important;
}

.rigour-note {
    color: var(--text-300, #6b6c78);
    font-size: 14px;
    margin: 8px 0 0;
}

.rigour-warnings {
    margin-top: 8px;
    font-size: 13px;
    color: #ffb347;
}

.library-flag {
    display: inline-flex;
    position: relative;
    align-items: center;
    margin-left: 4px;
    font-size: 13px;
    cursor: default;
    vertical-align: middle;
}

.regime-sample-badge {
    position: relative;
    display: inline-flex;
    align-items: center;
}

.library-n {
    font-family: var(--font-mono, 'IBM Plex Mono', monospace);
    font-size: 12px;
    color: var(--text-300, #6b6c78);
}

.library-n.is-low {
    color: #ffb347;
}

.sig-row td {
    background: rgba(255, 255, 255, 0.02);
}

.sig-pill {
    display: inline-block;
    position: relative;
    padding: 3px 8px;
    border-radius: var(--radius-edge);
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.02em;
    white-space: nowrap;
    cursor: default;
}

.sig-pill-n {
    display: block;
    margin-top: 4px;
    font-size: 11px;
    font-family: var(--font-mono, 'IBM Plex Mono', monospace);
    color: var(--text-300, #6b6c78);
    font-weight: 500;
}

.sig-pill--edge {
    color: #6de3a8;
    background: rgba(109, 227, 168, 0.12);
    border: 1px solid rgba(109, 227, 168, 0.28);
}

.sig-pill--promising {
    color: #cdab68;
    background: rgba(126, 155, 217, 0.14);
    border: 1px solid rgba(126, 155, 217, 0.35);
}

.sig-pill--noise {
    color: #ffb347;
    background: rgba(255, 179, 71, 0.1);
    border: 1px solid rgba(255, 179, 71, 0.3);
}

.sig-pill--few {
    color: var(--text-300, #6b6c78);
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--line, rgba(255,255,255,0.08));
}