/* ==========================================================================
   index.html — patterns moved out of inline styles
   ========================================================================== */

/* Toggled by main.js instead of inline display */
.u-hidden {
    display: none !important;
}

#binary-container {
    display: block;
}

#continuous-container {
    display: block;
}

#ss-binary-container,
#ss-cont-container {
    display: flex;
}

.index-header-brand {
    display: inline-flex;
    align-items: center;
}

.index-header-logo {
    height: 32px;
    width: 32px;
    margin-right: 8px;
}

.index-text-link {
    color: #0366d6;
    text-decoration: none;
}

.index-text-link:hover {
    text-decoration: underline;
}

.index-toggle-row {
    display: flex;
    justify-content: center;
    margin-bottom: 15px;
    gap: 20px;
}

.index-metric-stack {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.index-metric-stack--mb30 {
    margin-bottom: 30px;
}

.index-metric-stack--mb20 {
    margin-bottom: 20px;
}

.index-metric-stack--mb15 {
    margin-bottom: 15px;
}

.index-metric-stack--mb5 {
    margin-bottom: 5px;
}

.index-metric-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.index-metrics-header {
    margin-bottom: 8px;
}

.index-metrics-header--tight {
    margin-bottom: 5px;
}

.index-reliability-block {
    margin-top: 20px;
    margin-bottom: 15px;
}

.index-slider-label-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 2px;
}

.index-slider-label-row--mt5 {
    margin-top: 5px;
}

.index-slider-label-row--mt10 {
    margin-top: 10px;
}

.index-range-full {
    width: 100%;
    margin-bottom: 10px;
}

.index-range-mt15 {
    margin-top: 15px;
}

.index-base-rate-block {
    margin-top: 10px;
    margin-bottom: 20px;
}

.index-plot-link {
    text-decoration: none;
    color: inherit;
}

.index-plot-fill {
    height: 100%;
    width: 100%;
}

.index-dashboard-link {
    text-decoration: none;
    color: inherit;
}

.index-metrics-collapsible {
    margin-top: 15px;
}

.index-metrics-collapsible--tight {
    margin-top: 10px;
}

.index-metrics-summary {
    cursor: pointer;
    color: #666666;
    font-size: 0.9em;
    list-style: none;
    text-align: center;
}

.index-dashboard-panel {
    margin-top: 10px;
}

.index-equation-link {
    text-decoration: none;
    color: inherit;
}

.index-section-spacer {
    margin-top: 50px;
}

.index-calculator-desc {
    text-align: center;
    padding: 0 10px;
    margin-bottom: 20px;
}

.index-slider-container--flush-b {
    margin-bottom: 0;
}

.index-slider-value--flush-t {
    margin-top: 0;
}

.index-button-row {
    display: flex;
    gap: 10px;
}

.index-chart-wrap {
    position: relative;
    flex-grow: 1;
    min-height: 0;
}

.index-chart-wrap--flex2 {
    flex: 2;
    min-height: 0;
    position: relative;
}

.index-chart-canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.index-hr-spaced {
    margin: 20px 0 15px;
}

.index-precise-toggle {
    margin-top: 25px;
}

.index-plot-hidden {
    display: none;
}

.index-footer {
    text-align: center;
    padding: 20px;
    margin-top: 40px;
    border-top: 1px solid #eee;
}

.index-footer-line {
    color: #666;
    font-size: 0.9em;
}

.index-footer-line--spaced {
    color: #666;
    font-size: 0.9em;
    margin-top: 10px;
}

.index-footer-link {
    color: #0366d6;
    text-decoration: none;
}

/* Dataset section titles (calibration) */
.calib-dataset-title {
    margin: 0 0 15px 0;
    font-size: 1.1rem;
    color: #333;
}

.calib-callout {
    padding: 15px;
    background-color: #fff3cd;
    border-radius: 4px;
    font-size: 0.9rem;
    color: #856404;
}

.calib-callout strong {
    display: block;
    margin-bottom: 5px;
}

.calib-plot-column {
    display: flex;
    flex-direction: column;
    gap: 15px;
    height: 100%;
}

.calib-plot-slot {
    position: relative;
    flex: 1;
    min-height: 0;
}

.calib-plot-slot--wide {
    flex: 2;
}

.calib-plot-inner {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.calib-metrics-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 10px;
    padding: 10px 0;
    font-size: 1.1rem;
}

.calib-metric-cell {
    display: flex;
    justify-content: space-between;
    padding: 10px;
    background-color: #f8f9fa;
    border-radius: 4px;
}

.calib-metric-label {
    color: #666;
    font-weight: 500;
}

.calib-metric-value {
    color: #333;
    font-weight: 700;
}

.equation-title--tight {
    margin-top: 0;
}