/* ==========================================================
   Marketograph AI Forecast Chart
   ========================================================== */

.mg-asset-wireframe-stage.is-ai-forecast-chart {
    min-width: 0;
    padding-top: 26px;
    border-top: 1px solid var(--mg-color-border, #dce5ef);
}

.mg-ai-forecast-chart {
    min-width: 0;
    margin: 0;
    padding: 26px;
    overflow: visible;
    border: 1px solid var(--mg-color-border, #dce5ef);
    border-radius: var(--mg-radius-lg, 14px);
    background: var(--mg-color-surface, #fff);
    box-shadow: var(--mg-shadow-md, 0 10px 28px rgba(25, 52, 86, .09));
}

.mg-ai-forecast-chart__header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 20px;
    margin-bottom: 20px;
}

.mg-ai-forecast-chart__header h2,
.mg-ai-forecast-chart__header p {
    margin: 0;
}

.mg-ai-forecast-chart__header h2 {
    color: var(--mg-color-text, #14243a);
    font-size: 24px;
    line-height: 1.25;
}

.mg-ai-forecast-chart__header p {
    max-width: 700px;
    margin-top: 7px;
    color: var(--mg-color-text-secondary, #476078);
    font-size: 15px;
    line-height: 1.55;
}

.mg-ai-forecast-chart__summary {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 10px;
    margin: 0 0 18px;
}

.mg-ai-forecast-chart__metric {
    min-width: 0;
    padding: 13px 14px;
    border: 1px solid var(--mg-color-border, #dce5ef);
    border-radius: var(--mg-radius-md, 10px);
    background: var(--mg-color-surface-elevated, #fbfdff);
}

.mg-ai-forecast-chart__metric dt,
.mg-ai-forecast-chart__metric dd {
    margin: 0;
    overflow-wrap: anywhere;
}

.mg-ai-forecast-chart__metric dt {
    color: var(--mg-color-text-muted, #71859a);
    font-size: 12px;
    line-height: 1.35;
}

.mg-ai-forecast-chart__metric dd {
    margin-top: 5px;
    color: var(--mg-color-text, #14243a);
    font-size: 20px;
    font-weight: 700;
    line-height: 1.2;
}

.mg-ai-forecast-chart__metric.is-positive dd {
    color: var(--mg-color-positive, #16845b);
}

.mg-ai-forecast-chart__metric.is-negative dd {
    color: var(--mg-color-negative, #c64d5b);
}

.mg-ai-forecast-chart__metric.is-neutral dd {
    color: var(--mg-color-neutral, #52708e);
}

.mg-ai-forecast-chart__plot-shell {
    position: relative;
    min-width: 0;
    overflow: visible;
    border: 1px solid var(--mg-color-border, #dce5ef);
    border-radius: var(--mg-radius-md, 10px);
    background: var(--mg-color-surface-elevated, #fbfdff);
}

.mg-ai-forecast-chart__plot {
    width: 100%;
    min-width: 0;
    min-height: 360px;
}

.mg-ai-forecast-chart__svg {
    display: block;
    width: 100%;
    height: 360px;
    overflow: visible;
}

.mg-ai-forecast-chart__grid-line {
    stroke: var(--mg-color-border, #dce5ef);
    stroke-width: 1;
    vector-effect: non-scaling-stroke;
}

.mg-ai-forecast-chart__axis-label,
.mg-ai-forecast-chart__axis-title,
.mg-ai-forecast-chart__date-label {
    fill: var(--mg-color-text-muted, #71859a);
    font-family: inherit;
    font-size: 12px;
}

.mg-ai-forecast-chart__axis-title {
    font-size: 11px;
    font-weight: 600;
}

.mg-ai-forecast-chart__line {
    fill: none;
    stroke: var(--mg-color-brand, #3157d5);
    stroke-linecap: round;
    stroke-linejoin: round;
    stroke-width: 2.5;
    vector-effect: non-scaling-stroke;
}

.mg-ai-forecast-chart__point {
    cursor: pointer;
    outline: none;
    touch-action: manipulation;
}

.mg-ai-forecast-chart__point-hit {
    fill: transparent;
    pointer-events: all;
}

.mg-ai-forecast-chart__point:focus .mg-ai-forecast-chart__point-hit {
    fill: var(--mg-color-brand-soft, #e9eeff);
    fill-opacity: .55;
    stroke: var(--mg-color-brand-strong, #203ca6);
    stroke-width: 2;
    vector-effect: non-scaling-stroke;
}

.mg-ai-forecast-chart__point-dot {
    fill: var(--mg-color-neutral, #52708e);
    stroke: var(--mg-color-surface, #fff);
    stroke-width: 2.5;
    transform-box: fill-box;
    transform-origin: center;
    transition: transform var(--mg-transition-fast, 160ms ease), stroke-width var(--mg-transition-fast, 160ms ease);
    vector-effect: non-scaling-stroke;
}

.mg-ai-forecast-chart__point.is-win .mg-ai-forecast-chart__point-dot {
    fill: var(--mg-color-positive, #16845b);
}

.mg-ai-forecast-chart__point.is-loss .mg-ai-forecast-chart__point-dot {
    fill: var(--mg-color-negative, #c64d5b);
}

.mg-ai-forecast-chart__point-ring {
    fill: none;
    stroke: var(--mg-color-brand, #3157d5);
    stroke-width: 2;
    opacity: .55;
    vector-effect: non-scaling-stroke;
}

.mg-ai-forecast-chart__point:hover .mg-ai-forecast-chart__point-dot,
.mg-ai-forecast-chart__point:focus .mg-ai-forecast-chart__point-dot {
    stroke-width: 3;
    transform: scale(1.35);
}

.mg-ai-forecast-chart__point:focus .mg-ai-forecast-chart__point-ring {
    stroke: var(--mg-color-brand-strong, #203ca6);
    stroke-width: 3;
    opacity: 1;
}

.mg-ai-forecast-chart__tooltip {
    position: absolute;
    z-index: 5;
    width: min(310px, calc(100% - 16px));
    padding: 15px;
    border: 1px solid var(--mg-color-border-strong, #c6d4e3);
    border-radius: var(--mg-radius-md, 10px);
    color: var(--mg-color-text, #14243a);
    background: var(--mg-color-surface, #fff);
    box-shadow: var(--mg-shadow-lg, 0 18px 46px rgba(25, 52, 86, .12));
    transform: translate(-50%, -100%);
}

.mg-ai-forecast-chart__tooltip.is-below {
    transform: translate(-50%, 0);
}

.mg-ai-forecast-chart__tooltip-title {
    display: block;
    margin-bottom: 10px;
    font-size: 14px;
}

.mg-ai-forecast-chart__tooltip-details {
    display: grid;
    gap: 6px;
    margin: 0;
}

.mg-ai-forecast-chart__tooltip-details > div {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 12px;
}

.mg-ai-forecast-chart__tooltip-details dt,
.mg-ai-forecast-chart__tooltip-details dd {
    margin: 0;
    font-size: 12px;
    line-height: 1.4;
}

.mg-ai-forecast-chart__tooltip-details dt {
    color: var(--mg-color-text-secondary, #476078);
}

.mg-ai-forecast-chart__tooltip-details dd {
    color: var(--mg-color-text, #14243a);
    font-weight: 650;
    text-align: right;
}

.mg-ai-forecast-chart__tooltip-actions {
    display: grid;
    gap: 7px;
    margin-top: 12px;
    padding-top: 11px;
    border-top: 1px solid var(--mg-color-border, #dce5ef);
}

.mg-ai-forecast-chart__tooltip-actions span {
    color: var(--mg-color-text-secondary, #476078);
    font-size: 11px;
}

.mg-ai-forecast-chart__tooltip-link,
.mg-ai-forecast-chart__tooltip-case-link {
    display: inline-flex;
    align-items: center;
    min-height: 44px;
    padding: 7px 0;
    color: var(--mg-color-brand-strong, #203ca6);
    font-size: 12px;
    font-weight: 700;
    text-decoration: underline;
    text-decoration-color: rgba(49, 87, 213, .35);
    text-underline-offset: 3px;
}

.mg-ai-forecast-chart__tooltip-link:hover,
.mg-ai-forecast-chart__tooltip-link:focus-visible,
.mg-ai-forecast-chart__tooltip-case-link:hover,
.mg-ai-forecast-chart__tooltip-case-link:focus-visible {
    color: var(--mg-color-brand, #3157d5);
    text-decoration-color: currentColor;
}

.mg-ai-forecast-chart__single-note,
.mg-ai-forecast-chart__fallback {
    margin: 14px 0 0;
    color: var(--mg-color-text-secondary, #476078);
    font-size: 13px;
    text-align: center;
}

.mg-ai-forecast-chart__accessible-list {
    position: absolute;
    width: 1px;
    height: 1px;
    margin: -1px;
    padding: 0;
    overflow: hidden;
    clip: rect(0 0 0 0);
    clip-path: inset(50%);
    border: 0;
    white-space: nowrap;
}

@media (max-width: 700px) {
    .mg-ai-forecast-chart {
        padding: 20px;
    }

    .mg-ai-forecast-chart__summary {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .mg-ai-forecast-chart__plot,
    .mg-ai-forecast-chart__svg {
        min-height: 320px;
        height: 320px;
    }
}

@media (max-width: 438px) {
    .mg-ai-forecast-chart {
        padding: 16px;
    }

    .mg-ai-forecast-chart__header h2 {
        font-size: 20px;
    }

    .mg-ai-forecast-chart__metric {
        padding: 11px;
    }

    .mg-ai-forecast-chart__metric dd {
        font-size: 17px;
    }

    .mg-ai-forecast-chart__plot,
    .mg-ai-forecast-chart__svg {
        min-height: 300px;
        height: 300px;
    }

    .mg-ai-forecast-chart__tooltip {
        width: calc(100% - 12px);
        padding: 12px;
    }

    .mg-ai-forecast-chart__tooltip-details {
        gap: 4px;
    }

    .mg-ai-forecast-chart__tooltip-details > div {
        gap: 8px;
    }
}

@media (prefers-reduced-motion: reduce) {
    .mg-ai-forecast-chart__point-dot {
        transition: none;
    }

    .mg-ai-forecast-chart__point:hover .mg-ai-forecast-chart__point-dot,
    .mg-ai-forecast-chart__point:focus .mg-ai-forecast-chart__point-dot {
        transform: none;
    }
}