:root {
    --bg: #14151C;
    --text: #d8d8d8;
    --text-muted: rgba(255, 255, 255, 0.45);
    --accent: #6b9ed2;
    --accent-strong: #0087ff;
    --border: rgba(255, 255, 255, 0.15);
    --border-subtle: rgba(255, 255, 255, 0.1);
    --error: #e57373;
}

html, body {
    margin: 0;
    padding: 0;
    height: 100%;
    background-color: var(--bg);
    color: var(--text);
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
}

.blazor-error-boundary {
    background: url(data:image/svg+xml;base64,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) no-repeat 1rem/1.8rem, #b32121;
    padding: 1rem 1rem 1rem 3.7rem;
    color: white;
}

.blazor-error-boundary::after {
    content: "An error has occurred."
}

/* Product atom (created via JS — must stay global, not scoped) */
.atom {
    position: relative;
    width: 100%;
    min-height: 0;
    user-select: none;
}

.atom__svg {
    display: block;
    width: 100%;
    height: auto;
    overflow: visible;
}

.atom__electron {
    cursor: pointer;
    outline: none;
}

.atom__electron.is-active .atom__electron-core {
    fill: #0087ff;
    filter: drop-shadow(0 0 8px rgba(0, 135, 255, 0.8));
}

.atom__electron.is-active .atom__electron-ring {
    stroke: rgba(126, 196, 255, 0.9);
}

.atom__electron.is-dimmed {
    opacity: 0.35;
}

.atom__callout {
    position: absolute;
    z-index: 2;
    padding: 0.15rem 0 0.15rem 0.85rem;
    pointer-events: none;
    max-width: 320px;
}

.atom__callout--right {
    border-left: 1px solid rgba(168, 200, 232, 0.7);
}

.atom__callout--left {
    border-right: 1px solid rgba(168, 200, 232, 0.7);
    border-left: 0;
    padding-left: 0;
    padding-right: 0.85rem;
    text-align: right;
}

.atom__callout-index {
    font-family: 'Segoe UI', sans-serif;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    color: var(--accent-strong);
    margin-bottom: 0.2rem;
}

.atom__callout-title {
    font-family: 'Segoe UI', sans-serif;
    font-size: 1.02rem;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.95);
    margin-bottom: 0.35rem;
    line-height: 1.3;
}

.atom__callout-text {
    font-family: 'Segoe UI', sans-serif;
    font-size: 0.88rem;
    line-height: 1.55;
    color: rgba(216, 216, 216, 0.72);
}

@media (max-width: 480px) {
    .atom__callout {
        max-width: min(280px, 72vw);
    }
}

/* Highcharts host nodes are created from JS (no Blazor scope attributes). */
.substorm-chart__source {
    display: inline-block;
    margin: 0 0 0.65rem;
    padding: 0.2rem 0.45rem;
    font-family: 'Segoe UI', sans-serif;
    font-size: 0.72rem;
    letter-spacing: 0.04em;
    color: rgba(216, 216, 216, 0.7);
    border: 1px solid rgba(255, 255, 255, 0.12);
}

.substorm-chart__panel {
    width: 100%;
}