/* ChartMultiColumn Component */
.chart-multi-column {
    background-color: #ffffff;
    border: 1px solid rgba(205, 210, 228, 0.66);
    border-radius: 24px;
    padding: 24px 23px;
    display: flex;
    flex-direction: column;
    gap: 20px;
    width: 100%;
    max-width: 100%;
    min-width: 0;
    box-sizing: border-box;
    position: relative;
}

/* Header Section */
.chart-multi-column__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    min-width: 0;
    margin-bottom: 5px;
}

.chart-multi-column__title {
    font-family: 'Open Sans', sans-serif;
    font-weight: 700;
    font-size: 18px;
    line-height: normal;
    color: #304261;
    margin: 0;
}

/* Legend */
.chart-multi-column__legend {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 4px;
    max-width: 100%;
    justify-content: flex-end;
    opacity: 0;
    transition: opacity 0.4s ease-in-out;
}

.chart-multi-column__legend-item {
    display: flex;
    align-items: center;
    gap: 2px;
}

.chart-multi-column__legend-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    flex-shrink: 0;
}

.chart-multi-column__legend-label {
    font-family: 'Open Sans', sans-serif;
    font-weight: 400;
    font-size: 10px;
    line-height: normal;
    color: #304261;
    white-space: nowrap;
}

/* Content Section — stretch so chart/table respect container width (center was shrink-to-fit → overflow) */
.chart-multi-column__content {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 50px;
    width: 100%;
    min-width: 0;
    min-height: 324px;
}

/* Chart Container */
.chart-multi-column__chart {
    display: flex;
    width: 100%;
    max-width: 100%;
    min-width: 0;
    gap: 8px;
    min-height: 307px;
    height: auto;
    align-items: stretch;
}

/* Y-Axis Scale */
.chart-multi-column__y-axis {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: flex-end;
    width: 24px;
    flex-shrink: 0;
    padding-bottom: 90px;
}

.chart-multi-column__y-label {
    font-family: 'Open Sans', sans-serif;
    font-weight: 400;
    font-size: 10px;
    line-height: 15px;
    color: #304261;
    text-align: right;
}

/* Chart area grows with wrapped rows; no overflow:auto here (avoids paired overflow-y + vertical scrollbar) */
.chart-multi-column__chart-area {
    flex: 1 1 auto;
    min-width: 0;
    min-height: 307px;
    position: relative;
    overflow: visible;
}

/*
 * Horizontal scroll only.
 * overflow-y: visible pairs with overflow-x: auto → used value of overflow-y becomes auto (CSS 2.1),
 * which shows a vertical scrollbar even for subpixel overflow; content often won’t scroll (dead scrollbar).
 * overflow-y: clip gives no vertical scrollbar and does not force auto; fallback hidden for older engines.
 * min-height: min-content + padding keeps group labels (Awareness, etc.) inside the box so clip/hidden won’t cut them.
 */
.chart-multi-column__chart-scroll-x {
    position: relative;
    width: 100%;
    min-width: 0;
    min-height: min-content;
    box-sizing: border-box;
    /* padding-bottom: 16px; */
    padding-bottom: 20px;
    overflow-x: auto;
    overflow-y: hidden;
    -webkit-overflow-scrolling: touch;
}

@supports (overflow: clip) {
    .chart-multi-column__chart-scroll-x {
        overflow-y: clip;
    }
}

/* Grid Lines */
.chart-multi-column__grid {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    /* Room for wrapped item labels + group title under the bars */
    bottom: 96px;
    pointer-events: none;
}

.chart-multi-column__grid-line {
    position: absolute;
    left: 0;
    right: 0;
    height: 0;
    border-top: 1px dashed rgba(205, 210, 228, 0.8);
    z-index: 1;
}

/*
 * Two+ rows: Y scale is misleading across bands — hide axis + grid visually.
 * Use visibility (not display:none): removing the y-axis from flex freed ~32px for the chart area,
 * which could unwrap groups → cleared multi-row → axis back → wrap again → ResizeObserver flicker.
 */
.chart-multi-column--multi-row .chart-multi-column__y-axis {
    visibility: hidden;
    pointer-events: none;
}

.chart-multi-column--multi-row .chart-multi-column__grid {
    visibility: hidden;
    pointer-events: none;
}

/* Space only when groups wrap; single row should be flush (no gap between bands) */
.chart-multi-column--multi-row .chart-multi-column__groups {
    row-gap: 40px;
    column-gap: 8px;
}

/* Groups Container — wrap when row cannot fit all groups without overlap */
.chart-multi-column__groups {
    display: flex;
    flex-wrap: wrap;
    align-content: flex-start;
    gap: 0;
    width: 100%;
    height: auto;
    position: relative;
}

/* Individual Group — basis auto + shrink 0 (inline) so min width is content, not 0% */
.chart-multi-column__group {
    position: relative;
    display: flex;
    flex-direction: column;
    min-width: min-content;
    box-sizing: border-box;
}

/* Group Background */
.chart-multi-column__group-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    /* bottom: 44px; */
    /* bottom: 29px; */
    bottom: 77px;
    border-radius: 15px;
    z-index: 0;
    transition: opacity 0.4s ease-in-out;
}

/* Group Clusters Container */
.chart-multi-column__group-clusters {
    flex: 1;
    display: flex;
    flex-wrap: nowrap;
    justify-content: space-evenly;
    /* flex-start: bar rows share the same top edge; label height varies with wrapping */
    align-items: flex-start;
    padding: 0 4px;
    position: relative;
    z-index: 1;
    /* margin-bottom: 12px; */
    margin-bottom: -4px;
    min-width: min-content;
}

/* Group Label */
.chart-multi-column__group-label {
    font-family: 'Open Sans', sans-serif;
    font-weight: 500;
    font-size: 12px;
    line-height: normal;
    color: #304261;
    text-align: center;
    padding-top: 33px;
    height: 32px;
    flex-shrink: 0;
}

/* Bar Cluster — equal share of group width so wrapped labels stay in-column */
.chart-multi-column__bar-cluster {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 5px;
    position: relative;
    flex: 1 1 0;
    min-width: 0;
}

/* Row of bars within a cluster */
.chart-multi-column__bars-row {
    display: flex;
    align-items: flex-end;
    justify-content: center;
    height: 263px;
    padding-bottom: 17px;
}

/* Single bar column (contains value + bar) */
.chart-multi-column__bar-column {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-end;
    position: relative;
    width: 18px;
    height: 100%;
    flex-shrink: 0;
}

/* Fixed series tooltip — left/top set from pointer (clientX/Y) in JS; transform none */
.chart-multi-column__series-tooltip-popup {
    position: fixed;
    z-index: 10050;
    display: none;
    flex-direction: row;
    align-items: center;
    gap: 4px;
    padding: 6px 10px;
    margin: 0;
    background-color: #ffffff;
    border: 1px solid rgba(205, 210, 228, 0.66);
    border-radius: 8px;
    box-shadow: 0 4px 14px rgba(48, 66, 97, 0.15);
    transform: none;
    pointer-events: none;
    max-width: min(90vw, 320px);
}

.chart-multi-column__series-tooltip-popup:not([hidden]) {
    display: flex;
}

.chart-multi-column__series-tooltip-popup .chart-multi-column__legend-dot {
    flex-shrink: 0;
}

.chart-multi-column__series-tooltip-popup-label {
    font-family: 'Open Sans', sans-serif;
    font-weight: 400;
    font-size: 10px;
    line-height: normal;
    color: #304261;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Bar wrapper - fixed height container for percentage-based bar height */
.chart-multi-column__bar-wrapper {
    position: relative;
    width: 12px;
    height: 263px;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    justify-content: flex-end;
}

/* The Bar itself */
.chart-multi-column__bar {
    position: relative;
    width: 100%;
    border-radius: 2px;
    min-height: 0;
    transition: height 0.4s ease-in-out;
}

/* Bar Value (above the bar) */
.chart-multi-column__bar-value {
    position: absolute;
    top: -22px;
    left: calc(50% - 10px);
    right: 0;
    width: 20px;
    margin: 0 auto;
    font-family: 'Open Sans', sans-serif;
    font-weight: 500;
    font-size: 0.7rem;
    line-height: 18px;
    color: #304261;
    text-align: center;
    white-space: nowrap;
    transition: opacity 0.4s ease-in-out;
}

.chart-multi-column__bar-value--bold {
    font-weight: 700;
}

/* Bar Label (Discovery, etc.) — in-flow, wraps within cluster column */
.chart-multi-column__bar-label {
    height: 26px;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    padding: 0 2px;
    font-family: 'Open Sans', sans-serif;
    font-weight: 400;
    font-size: 10px;
    line-height: 1.3;
    color: #304261;
    text-align: center;
    white-space: normal;
    overflow-wrap: break-word;
    word-wrap: break-word;
    flex-shrink: 0;
}

/* ========================================
   Data Table
   ======================================== */

.chart-multi-column__table-wrapper {
    width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.chart-multi-column__table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    opacity: 0;
    transition: opacity 0.4s ease-in-out;
}

/* Table Header Row */

.chart-multi-column__table-th {
    padding: 6px 10px;
    border: 1px solid rgba(199, 207, 234, 0.96);
    font-family: 'Open Sans', sans-serif;
    font-weight: 600;
    font-size: 10px;
    line-height: 18px;
    color: #304261;
    text-align: center;
    background-color: #fff;
    white-space: nowrap;
}

.chart-multi-column__table-th:first-child {
    border-top-left-radius: 6px;
}

.chart-multi-column__table-th:last-child {
    border-top-right-radius: 6px;
}

.chart-multi-column__table-th--engine {
    text-align: left;
    font-size: 12px;
    min-width: 100px;
}

/* Table Data Row */

.chart-multi-column__table-td {
    padding: 9px 16px;
    border: 1px solid rgba(205, 210, 228, 0.66);
    border-top: none;
    font-family: 'Open Sans', sans-serif;
    font-weight: 500;
    font-size: 16px;
    line-height: 14px;
    color: rgba(48, 66, 97, 0.6);
    text-align: center;
    background-color: #fff;
}

.chart-multi-column__table-td--engine {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    gap: 6px;
    text-align: left;
    font-size: 12px;
    font-weight: 400;
    color: #304261;
    min-width: 100px;
}

.chart-multi-column__table-td--engine span {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.chart-multi-column__table-td--total {
    color: #304261;
}

.chart-multi-column__table-td--total-label {
    font-weight: 700;
    font-size: 14px;
}

.chart-multi-column__table-row--total .chart-multi-column__table-td {
    color: #304261;
}

.chart-multi-column__engine-icon {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
    vertical-align: middle;
}

.chart-multi-column__engine-dot {
    width: 14px;
    height: 14px;
    border-radius: 50%;
    flex-shrink: 0;
}

/* ========================================
   Table Placeholder/Skeleton
   ======================================== */

.chart-multi-column__table--placeholder {
    opacity: 1;
}

.chart-multi-column__skeleton {
    display: inline-block;
    background: linear-gradient(90deg, 
        #e8ecf4 0%, 
        #f4f6fa 50%, 
        #e8ecf4 100%
    );
    background-size: 200% 100%;
    animation: chart-multi-column-skeleton 1.5s ease-in-out infinite;
    border-radius: 4px;
}

.chart-multi-column__skeleton--header {
    width: 70px;
    height: 14px;
}

.chart-multi-column__skeleton--cell {
    width: 30px;
    height: 16px;
}

.chart-multi-column__skeleton--engine {
    width: 80px;
    height: 14px;
}

@keyframes chart-multi-column-skeleton {
    0% {
        background-position: 200% 0;
    }
    100% {
        background-position: -200% 0;
    }
}

/* ========================================
   Loading State
   ======================================== */

.chart-multi-column.is-loading-ready {
    position: relative;
}

.chart-multi-column.is-loading-ready::before {
    content: '';
    position: absolute;
    inset: -2px;
    border-radius: 26px;
    padding: 2px;
    background: linear-gradient(90deg, 
        rgba(205, 210, 228, 0.66) 0%, 
        rgba(205, 210, 228, 0.66) 100%
    );
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    opacity: 0;
    transition: opacity 0.3s ease-in-out;
    pointer-events: none;
}

.chart-multi-column.is-loading::before {
    opacity: 1;
    background: linear-gradient(90deg, 
        #6366f1 0%, 
        #8b5cf6 25%, 
        #d946ef 50%, 
        #8b5cf6 75%, 
        #6366f1 100%
    );
    background-size: 200% 100%;
    animation: chart-multi-column-loading 1.5s ease-in-out infinite;
}

@keyframes chart-multi-column-loading {
    0% {
        background-position: 200% 0;
    }
    100% {
        background-position: -200% 0;
    }
}

/* ========================================
   No Data State
   ======================================== */

.chart-multi-column__chart,
.chart-multi-column__table-wrapper {
    transition: opacity 0.3s ease-out, transform 0.3s ease-out;
}

.chart-multi-column.is-no-data .chart-multi-column__chart,
.chart-multi-column.is-no-data .chart-multi-column__table-wrapper {
    opacity: 0;
    transform: scale(0.95);
    pointer-events: none;
}

.chart-multi-column__no-data {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 8px;
    height: 200px;
    width: 100%;
    animation: chart-multi-column-no-data-appear 0.4s ease-out forwards;
}

.chart-multi-column__no-data-icon {
    color: #9CA3AF;
    opacity: 0;
    transform: scale(0.8);
    animation: chart-multi-column-no-data-icon-appear 0.4s ease-out 0.1s forwards;
}

.chart-multi-column__no-data-text {
    font-family: 'Open Sans', sans-serif;
    font-weight: 500;
    font-size: 14px;
    color: #6B7280;
    margin: 0;
    opacity: 0;
    transform: translateY(8px);
    animation: chart-multi-column-no-data-text-appear 0.4s ease-out 0.2s forwards;
}

@keyframes chart-multi-column-no-data-appear {
    0% {
        opacity: 0;
    }
    100% {
        opacity: 1;
    }
}

@keyframes chart-multi-column-no-data-icon-appear {
    0% {
        opacity: 0;
        transform: scale(0.8);
    }
    100% {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes chart-multi-column-no-data-text-appear {
    0% {
        opacity: 0;
        transform: translateY(8px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ========================================
    Responsive adjustments
   ======================================== */

@media (max-width: 992px) {
    .chart-multi-column__legend {
        gap: 8px;
        justify-content: flex-start;
    }
    
    .chart-multi-column__header {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
        margin-bottom: 5px;
    }
}

@media (max-width: 768px) {
    .chart-multi-column {
        padding: 16px;
    }

    .chart-multi-column__chart {
        height: auto;
        min-height: 280px;
    }

    .chart-multi-column__group {
        min-width: 100%;
        margin-bottom: 20px;
    }

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

    .chart-multi-column__y-axis {
        display: none;
    }

    .chart-multi-column__grid {
        display: none;
    }

    /* Table mobile styles */
    .chart-multi-column__table {
        min-width: 700px;
    }

    .chart-multi-column__table-th {
        padding: 6px 12px;
        font-size: 9px;
    }

    .chart-multi-column__table-th--engine {
        font-size: 10px;
        min-width: 90px;
    }

    .chart-multi-column__table-td {
        padding: 8px 10px;
        font-size: 14px;
    }

    .chart-multi-column__table-td--engine {
        font-size: 11px;
        min-width: 90px;
    }

    .chart-multi-column__engine-icon {
        width: 16px;
        height: 16px;
        margin-right: 4px;
    }

    .chart-multi-column__bar-column {
        width: 14px;
    }

    .chart-multi-column__bar {
        width: 10px;
    }

    .chart-multi-column__bar-value {
        font-size: 11px;
        width: 20px;
    }
}