/*
 * Shared status banner for account data operations and workspace file uploads.
 * It follows the notification stack's top-center placement so every caller
 * receives one consistent, viewport-level progress surface.
 */
.dc-status-banner {
    position: fixed;
    top: 16px;
    left: 50%;
    /* Sit just below real toast notifications (z-index 10000) so alerts win. */
    z-index: 9999;
    transform: translateX(-50%);
    display: flex;
    align-items: center;
    gap: 12px;
    width: min(420px, calc(100vw - 32px));
    padding: 12px 16px;
    border: 1px solid color-mix(in srgb, var(--border-color) 84%, var(--primary-color) 16%);
    border-radius: 16px;
    background: var(--bg-normal-elevated, var(--background));
    background: color-mix(in srgb, var(--bg-normal-elevated, var(--background)) 92%, transparent);
    box-shadow: 0 14px 40px rgba(0, 0, 0, 0.10), 0 3px 12px rgba(0, 0, 0, 0.08);
    color: var(--text-color);
    backdrop-filter: blur(18px) saturate(1.15);
    -webkit-backdrop-filter: blur(18px) saturate(1.15);
    transform-origin: top center;
    animation: dataControlStatusSlideIn 0.24s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.dc-status-banner[hidden],
.dc-status-banner__spinner[hidden] {
    display: none;
}

/* Minimal circular spinner echoing the accent colour. */
.dc-status-banner__spinner {
    flex: 0 0 auto;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    border: 2px solid color-mix(in srgb, var(--primary-color) 24%, transparent);
    border-top-color: var(--primary-color);
    animation: spin 0.7s linear infinite;
}

.dc-status-banner__body {
    display: grid;
    gap: 8px;
    min-width: 0;
    flex: 1 1 auto;
}

.dc-status-banner__message {
    margin: 0;
    font-size: 13px;
    line-height: 1.4;
    color: var(--text-color);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.dc-status-banner__track {
    position: relative;
    width: 100%;
    height: 4px;
    border-radius: 9999px;
    background: color-mix(in srgb, var(--text-color-secondary) 20%, transparent);
    overflow: hidden;
}

.dc-status-banner__bar {
    position: absolute;
    inset: 0 auto 0 0;
    width: 0;
    height: 100%;
    border-radius: inherit;
    background: var(--primary-color);
    transition: width 0.3s cubic-bezier(0.2, 0.8, 0.2, 1);
}

/* Keep a meaningful base width even when reduced motion disables animation. */
.dc-status-banner--indeterminate .dc-status-banner__bar {
    width: 40%;
    transition: none;
    animation: progressIndeterminate 1.2s ease-in-out infinite;
}

@media (max-width: 640px) {
    .dc-status-banner {
        top: 12px;
        width: calc(100vw - 24px);
    }
}

@media (prefers-reduced-motion: reduce) {
    .dc-status-banner,
    .dc-status-banner__spinner,
    .dc-status-banner__bar {
        animation: none;
        transition: none;
    }
}