:root {
    --app-action-feedback-primary: #1976d2;
    --app-action-feedback-accent: #536dfe;
    --app-action-feedback-shadow: rgba(25, 118, 210, 0.42);
}

[data-theme="dark"] {
    --app-action-feedback-primary: #90caf9;
    --app-action-feedback-accent: #9fa8da;
    --app-action-feedback-shadow: rgba(144, 202, 249, 0.45);
}

[data-action-feedback].is-pending {
    cursor: wait !important;
    opacity: 0.88;
    box-shadow: none;
}

[data-action-feedback].is-pending > i,
[data-action-feedback].is-pending > [data-action-icon] {
    display: none !important;
}

.app-action-feedback__spinner,
.app-section-loading__spinner {
    display: inline-block;
    width: 1rem;
    height: 1rem;
    flex: 0 0 1rem;
    margin-inline-end: 0.15rem;
    border: 2px solid currentColor;
    border-inline-end-color: transparent;
    border-radius: 50%;
    vertical-align: -0.125em;
    animation: app-action-feedback-spin 0.72s linear infinite;
}

.app-section-loading__spinner {
    width: 1.5rem;
    height: 1.5rem;
    border-width: 0.2rem;
}

.app-section-loading__spinner--sm {
    width: 1rem;
    height: 1rem;
    border-width: 2px;
}

.app-action-progress {
    position: fixed;
    z-index: 21000;
    inset: 0 0 auto;
    height: 3px;
    overflow: hidden;
    pointer-events: none;
    opacity: 0;
    transition: opacity 120ms ease;
}

.app-action-progress.is-active {
    opacity: 1;
}

.app-action-progress > span {
    display: block;
    width: 38%;
    height: 100%;
    border-radius: 0 999px 999px 0;
    background: linear-gradient(90deg, var(--app-action-feedback-primary), var(--app-action-feedback-accent));
    box-shadow: 0 0 12px var(--app-action-feedback-shadow);
    animation: app-action-feedback-progress 1.05s cubic-bezier(0.4, 0, 0.2, 1) infinite;
}

.app-action-feedback__sr {
    position: absolute !important;
    width: 1px !important;
    height: 1px !important;
    padding: 0 !important;
    margin: -1px !important;
    overflow: hidden !important;
    clip: rect(0, 0, 0, 0) !important;
    white-space: nowrap !important;
    border: 0 !important;
}

@keyframes app-action-feedback-spin {
    to { transform: rotate(360deg); }
}

@keyframes app-action-feedback-progress {
    from { transform: translateX(-110%); }
    to { transform: translateX(275%); }
}

@media (prefers-reduced-motion: reduce) {
    .app-action-feedback__spinner,
    .app-section-loading__spinner {
        animation-duration: 1.5s;
    }

    .app-action-progress > span {
        width: 100%;
        animation: none;
    }
}

@media (forced-colors: active) {
    .app-action-feedback__spinner,
    .app-section-loading__spinner {
        border-color: CanvasText;
        border-inline-end-color: transparent;
    }

    .app-action-progress > span {
        background: Highlight;
    }
}