/* ==========================================
   ULTRAKIT BAR CHART — Premium
   ========================================== */

.ultrakit-brc-wrapper {
    --brc-text: #2d2d3a;
    --brc-h: 320px;
    --brc-bwn: 70;
    --brc-grid: #e6e6f0;
    position: relative;
    width: 100%;
    padding: 30px;
    border-radius: 20px;
    box-sizing: border-box;
    color: var(--brc-text);
    font-family: inherit;
}
.ultrakit-brc-wrapper *, .ultrakit-brc-wrapper *::before, .ultrakit-brc-wrapper *::after { box-sizing: border-box; }
.ultrakit-brc-empty { padding: 26px; text-align: center; color: #888; background: #f0f0f5; border: 2px dashed #ccc; border-radius: 10px; }

.brc-card-none    { padding: 0; background: transparent; }
.brc-card-card    { background: #ffffff; box-shadow: 0 10px 40px rgba(0,0,0,0.08); }
.brc-card-dark    { --brc-text: #e8e8f2; --brc-grid: rgba(255,255,255,0.14); background: #1a1a2e; }
.brc-card-outline { background: transparent; border: 2px solid #e4e4ee; }

.ultrakit-brc-head { text-align: left; margin-bottom: 18px; }
.ultrakit-brc-title { margin: 0 0 6px; font-size: 22px; font-weight: 800; line-height: 1.25; color: var(--brc-text); }
.ultrakit-brc-sub { margin: 0; font-size: 14px; opacity: 0.7; line-height: 1.5; }

/* ---------- Legend ---------- */
.ultrakit-brc-legend { display: flex; flex-wrap: wrap; gap: 8px 18px; margin-bottom: 20px; }
.brc-legend-hidden .ultrakit-brc-legend { display: none; }
.brc-legend-bottom .ultrakit-brc-legend { order: 3; margin: 18px 0 0; }
.brc-legend-bottom { display: flex; flex-direction: column; }
.ultrakit-brc-lg { display: inline-flex; align-items: center; gap: 8px; font-size: 13px; font-weight: 600; }
.ultrakit-brc-lg i { width: 12px; height: 12px; border-radius: 4px; display: inline-block; flex: 0 0 12px; }
.ultrakit-brc-lg em { font-style: normal; }

/* ---------- Frame ---------- */
.ultrakit-brc-frame { display: flex; align-items: flex-start; gap: 12px; }
.ultrakit-brc-canvas { position: relative; flex: 1; min-width: 0; }
.ultrakit-brc-grid { position: absolute; left: 0; right: 0; top: 0; height: var(--brc-h); display: flex; flex-direction: column-reverse; justify-content: space-between; pointer-events: none; }
.ultrakit-brc-gl { display: block; height: 0; border-top: 1px solid var(--brc-grid); }
.brc-grid-dashed .ultrakit-brc-gl { border-top-style: dashed; }
.brc-grid-none .ultrakit-brc-gl { border-top-color: transparent; }
.ultrakit-brc-gl:first-child { border-top: 2px solid var(--brc-grid); border-top-style: solid; }
.brc-grid-none .ultrakit-brc-gl:first-child { border-top-color: var(--brc-grid); }

.ultrakit-brc-axis { display: flex; font-size: 11.5px; opacity: 0.7; font-variant-numeric: tabular-nums; }
.ultrakit-brc-axis.is-y { flex: 0 0 auto; flex-direction: column; justify-content: space-between; align-items: flex-end; height: calc(var(--brc-h) + 16px); margin-top: -8px; text-align: right; }
.ultrakit-brc-axis.is-y span { line-height: 16px; height: 16px; }

/* ---------- Vertical ---------- */
.ultrakit-brc-groups { position: relative; display: flex; align-items: flex-start; }
.brc-vertical .ultrakit-brc-group { flex: 1; min-width: 0; display: flex; flex-direction: column; align-items: center; }
.brc-vertical .ultrakit-brc-bars { position: relative; display: flex; align-items: flex-end; justify-content: center; gap: 4px; width: calc(var(--brc-bwn) * 1%); height: var(--brc-h); }
.brc-vertical .ultrakit-brc-bar { position: relative; flex: 1 1 0; min-width: 6px; max-width: 64px; height: 0; }
.brc-vertical .ultrakit-brc-stack { position: relative; display: flex; flex-direction: column-reverse; width: 100%; max-width: 74px; height: 0; overflow: hidden; }
.brc-vertical .ultrakit-brc-cat { margin-top: 10px; font-size: 12.5px; font-weight: 600; text-align: center; line-height: 1.3; }
.brc-vertical.brc-in .ultrakit-brc-bar,
.brc-vertical.brc-in .ultrakit-brc-stack { height: var(--size); }

/* ---------- Horizontal ---------- */
.brc-horizontal .ultrakit-brc-frame { flex-direction: column; gap: 6px; }
.brc-horizontal .ultrakit-brc-canvas { width: 100%; padding-left: 96px; }
.brc-horizontal .ultrakit-brc-grid { left: 96px; top: 0; bottom: 0; height: auto; flex-direction: row; }
.brc-horizontal .ultrakit-brc-gl { height: 100%; border-top: none; border-left: 1px solid var(--brc-grid); }
.brc-horizontal.brc-grid-dashed .ultrakit-brc-gl { border-left-style: dashed; }
.brc-horizontal.brc-grid-none .ultrakit-brc-gl { border-left-color: transparent; }
.brc-horizontal .ultrakit-brc-gl:first-child { border-top: none; border-left: 2px solid var(--brc-grid); }
.brc-horizontal .ultrakit-brc-groups { flex-direction: column; gap: 14px; padding: 8px 0; }
.brc-horizontal .ultrakit-brc-group { position: relative; width: 100%; }
.brc-horizontal .ultrakit-brc-cat { position: absolute; left: -96px; width: 86px; top: 50%; transform: translateY(-50%); text-align: right; font-size: 12.5px; font-weight: 600; line-height: 1.25; }
.brc-horizontal .ultrakit-brc-bars { position: relative; display: flex; flex-direction: column; gap: 4px; width: 100%; }
.brc-horizontal .ultrakit-brc-bar { position: relative; height: calc(var(--brc-bwn) * 0.3px); min-height: 12px; width: 0; }
.brc-horizontal .ultrakit-brc-stack { position: relative; display: flex; flex-direction: row; height: calc(var(--brc-bwn) * 0.4px); min-height: 16px; width: 0; overflow: hidden; }
.brc-horizontal .ultrakit-brc-axis.is-x { padding-left: 96px; width: 100%; justify-content: space-between; }
.brc-horizontal.brc-in .ultrakit-brc-bar,
.brc-horizontal.brc-in .ultrakit-brc-stack { width: var(--size); }

/* ---------- Bars: growth + look ---------- */
.ultrakit-brc-bar, .ultrakit-brc-stack { transition: height 0.9s cubic-bezier(.2,.8,.2,1) calc(var(--i, 0) * 70ms), width 0.9s cubic-bezier(.2,.8,.2,1) calc(var(--i, 0) * 70ms); cursor: pointer; }
.brc-instant .ultrakit-brc-bar, .brc-instant .ultrakit-brc-stack { transition: none; }
.ultrakit-brc-bar:hover, .ultrakit-brc-seg:hover { filter: brightness(1.1) saturate(1.1); }

.ultrakit-brc-bar, .ultrakit-brc-seg { background: var(--c); position: relative; }

.brc-fill-gradient.brc-vertical .ultrakit-brc-bar, .brc-fill-gradient.brc-vertical .ultrakit-brc-seg { background: linear-gradient(to top, var(--c), color-mix(in srgb, var(--c) 55%, #ffffff)); }
.brc-fill-gradient.brc-horizontal .ultrakit-brc-bar, .brc-fill-gradient.brc-horizontal .ultrakit-brc-seg { background: linear-gradient(to right, var(--c), color-mix(in srgb, var(--c) 55%, #ffffff)); }
.brc-fill-striped .ultrakit-brc-bar, .brc-fill-striped .ultrakit-brc-seg { background-image: repeating-linear-gradient(45deg, rgba(255,255,255,0.24) 0 8px, transparent 8px 16px); background-color: var(--c); }
.brc-fill-glass .ultrakit-brc-bar, .brc-fill-glass .ultrakit-brc-seg { background: color-mix(in srgb, var(--c) 20%, transparent); box-shadow: inset 0 0 0 2px var(--c); }
.brc-fill-glass .ultrakit-brc-val { color: var(--brc-text) !important; }

.brc-shape-rounded.brc-vertical .ultrakit-brc-bar, .brc-shape-rounded.brc-vertical .ultrakit-brc-stack { border-radius: 9px 9px 0 0; }
.brc-shape-rounded.brc-horizontal .ultrakit-brc-bar, .brc-shape-rounded.brc-horizontal .ultrakit-brc-stack { border-radius: 0 9px 9px 0; }
.brc-shape-pill.brc-vertical .ultrakit-brc-bar, .brc-shape-pill.brc-vertical .ultrakit-brc-stack { border-radius: 40px 40px 0 0; }
.brc-shape-pill.brc-horizontal .ultrakit-brc-bar, .brc-shape-pill.brc-horizontal .ultrakit-brc-stack { border-radius: 0 40px 40px 0; }
.brc-shape-square .ultrakit-brc-bar, .brc-shape-square .ultrakit-brc-stack { border-radius: 0; }

/* ---------- Value labels ---------- */
.ultrakit-brc-val { position: absolute; font-style: normal; font-size: 11px; font-weight: 800; white-space: nowrap; opacity: 0; transition: opacity 0.5s ease 0.6s; pointer-events: none; }
.brc-in .ultrakit-brc-val, .brc-in .ultrakit-brc-total { opacity: 1; }
.brc-vertical .ultrakit-brc-bar > .ultrakit-brc-val { left: 50%; bottom: 100%; transform: translateX(-50%); margin-bottom: 5px; color: var(--brc-text); }
.brc-horizontal .ultrakit-brc-bar > .ultrakit-brc-val { left: 100%; top: 50%; transform: translateY(-50%); margin-left: 8px; color: var(--brc-text); }
.ultrakit-brc-seg > .ultrakit-brc-val { left: 50%; top: 50%; transform: translate(-50%, -50%); color: #ffffff; }

.ultrakit-brc-total { position: absolute; font-size: 11.5px; font-weight: 800; white-space: nowrap; opacity: 0; transition: opacity 0.5s ease 0.7s; pointer-events: none; }
.brc-vertical .ultrakit-brc-total { left: 50%; transform: translateX(-50%); margin-bottom: 5px; }
.brc-horizontal .ultrakit-brc-total { top: 50%; transform: translateY(-50%); margin-left: 8px; }

.brc-lb-inside.brc-vertical .ultrakit-brc-bar > .ultrakit-brc-val { bottom: auto; top: 8px; margin: 0; color: #ffffff; writing-mode: horizontal-tb; }
.brc-lb-inside.brc-horizontal .ultrakit-brc-bar > .ultrakit-brc-val { left: auto; right: 8px; margin: 0; color: #ffffff; }

/* ---------- Tooltip ---------- */
.ultrakit-brc-tip { position: absolute; z-index: 5; pointer-events: none; display: flex; flex-direction: column; gap: 2px; padding: 8px 12px; background: #1a1a2e; color: #ffffff; border-radius: 8px; font-size: 12.5px; line-height: 1.4; white-space: nowrap; opacity: 0; transform: translateY(4px); transition: opacity 0.15s ease, transform 0.15s ease; box-shadow: 0 8px 20px rgba(0,0,0,0.25); }
.ultrakit-brc-tip.is-on { opacity: 1; transform: translateY(0); }
.ultrakit-brc-tip b { font-weight: 800; }

@media (max-width: 600px) {
    .ultrakit-brc-wrapper { padding: 20px; }
    .brc-horizontal .ultrakit-brc-canvas, .brc-horizontal .ultrakit-brc-axis.is-x { padding-left: 64px; }
    .brc-horizontal .ultrakit-brc-grid { left: 64px; }
    .brc-horizontal .ultrakit-brc-cat { left: -64px; width: 58px; font-size: 11px; }
    .brc-vertical .ultrakit-brc-cat { font-size: 11px; }
}