html, body {
    margin: 0;
    padding: 0;
    background-color: #000000; /* pure black — matches the new duotone theme */
    scroll-behavior: smooth;
}

/* ── Blazor WASM loading spinner ── */
.loading-progress {
    position: absolute;
    display: block;
    width: 8rem;
    height: 8rem;
    inset: 20vh 0 auto 0;
    margin: 0 auto;
}

.loading-progress circle {
    fill: none;
    stroke: #1a1a1a; /* near-black track */
    stroke-width: 0.6rem;
    transform-origin: 50% 50%;
    transform: rotate(-90deg);
}

.loading-progress circle:last-child {
    stroke: #512BD4; /* official .NET brand purple */
    stroke-dasharray: calc(3.141 * var(--blazor-load-percentage, 0%) * 0.8), 500%;
    transition: stroke-dasharray 0.05s ease-in-out;
}

.loading-progress-text {
    position: absolute;
    text-align: center;
    font-weight: 600;
    color: #94a3b8; /* slate-400 */
    inset: calc(20vh + 3.25rem) 0 auto 0;
}

.loading-progress-text::after {
    content: var(--blazor-load-percentage-text, "Loading");
}

#blazor-error-ui {
    display: none;
    background: lightyellow;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 0.6rem 1.25rem 0.7rem 1.25rem;
    box-shadow: 0 -1px 2px rgba(0, 0, 0, 0.2);
    box-sizing: border-box;
    position: fixed;
    z-index: 1000;
    color-scheme: light only;
}

/* ── Scroll fade-in ── */
.fade-section {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity 0.65s ease, transform 0.65s ease;
}
.fade-section.is-visible {
    opacity: 1;
    transform: none;
}
@media (prefers-reduced-motion: reduce) {
    .fade-section {
        opacity: 1;
        transform: none;
        transition: none;
    }
}

#blazor-error-ui .dismiss {
    cursor: pointer;
    position: absolute;
    right: 0.75rem;
    top: 0.5rem;
}