/*
   Generic busy-region presentation. The cover is rendered through OverlayHost,
   so this is intentionally a global static asset rather than component-scoped CSS.
*/

.elx-ui-busy-cover {
    --elx-ui-busy-cover-offset: clamp(1.5rem, 10vh, 5rem);
    --elx-ui-busy-cover-surface: rgba(255, 255, 255, 0.72);
    --elx-ui-busy-cover-card-surface: rgba(255, 255, 255, 0.96);
    --elx-ui-busy-cover-border: rgba(0, 0, 0, 0.08);
    --elx-ui-busy-cover-text: #343a40;
    --elx-ui-busy-cover-muted-text: #6c757d;
    --elx-ui-busy-cover-accent: #0d6efd;

    display: block;
    box-sizing: border-box;
    padding: var(--elx-ui-busy-cover-offset) 1rem 1rem;
    background: var(--elx-ui-busy-cover-surface);
    backdrop-filter: blur(1px);
    pointer-events: auto;
}

.elx-ui-busy-cover-region {
    min-block-size: var(--elx-ui-busy-cover-region-min-block-size, clamp(12rem, 30vh, 18rem));
}

.elx-ui-busy-cover-region__host {
    position: relative;
}

.elx-ui-busy-cover--fallback {
    position: absolute;
    inset: 0;
    z-index: 1;
}

.elx-ui-busy-cover__content {
    position: sticky;
    top: var(--elx-ui-busy-cover-offset);
    display: flex;
    width: fit-content;
    max-width: min(32rem, 100%);
    margin-inline: auto;
    align-items: center;
    gap: 0.65rem;
    padding: 0.65rem 0.9rem;
    border: 1px solid var(--elx-ui-busy-cover-border);
    border-radius: 0.5rem;
    background: var(--elx-ui-busy-cover-card-surface);
    box-shadow: 0 0.125rem 0.5rem rgba(0, 0, 0, 0.06);
    color: var(--elx-ui-busy-cover-text);
    font-size: 0.9375rem;
}

.elx-ui-busy-cover__spinner {
    display: inline-block;
    flex: 0 0 auto;
    inline-size: 1rem;
    block-size: 1rem;
    border: 0.15rem solid color-mix(in srgb, var(--elx-ui-busy-cover-accent) 25%, transparent);
    border-top-color: var(--elx-ui-busy-cover-accent);
    border-radius: 50%;
    animation: elx-ui-busy-cover-spin 0.75s linear infinite;
}

.elx-ui-busy-cover__content--rich {
    width: min(32rem, 100%);
    align-items: flex-start;
}

.elx-ui-busy-cover__body {
    display: grid;
    gap: 0.4rem;
    min-width: 0;
    width: 100%;
}

.elx-ui-busy-cover__message {
    font-weight: 500;
}

.elx-ui-busy-cover__detail,
.elx-ui-busy-cover__meta {
    color: var(--elx-ui-busy-cover-muted-text);
    font-size: 0.875rem;
}

.elx-ui-busy-cover__progress {
    width: 100%;
    height: 0.5rem;
    border-radius: 999px;
    background: rgba(0, 0, 0, 0.08);
    overflow: hidden;
}

.elx-ui-busy-cover__progress-bar {
    height: 100%;
    background: var(--elx-ui-busy-cover-accent);
}

.elx-ui-busy-cover__actions {
    display: flex;
    width: 100%;
    justify-content: flex-end;
    align-items: center;
    gap: 0.5rem;
    margin-top: 0.35rem;
    padding-top: 0.45rem;
    border-top: 1px solid var(--elx-ui-busy-cover-border);
}

@keyframes elx-ui-busy-cover-spin {
    to {
        transform: rotate(360deg);
    }
}

@media (prefers-reduced-motion: reduce) {
    .elx-ui-busy-cover__spinner {
        animation-duration: 1.5s;
    }
}