/**
 * Shared Piepsi ring loader — ring rotates, bird stays centered.
 * Asset: /img/project/singvogel/var/piepsi-spinner.png
 */

.sv-piepsi-spinner {
    --sv-piepsi-spinner-size: 2.25rem;
    --sv-piepsi-spinner-ring: 3px;
    --sv-piepsi-spinner-bird: 58%;
    --sv-piepsi-spinner-track: rgba(52, 44, 40, 0.12);
    --sv-piepsi-spinner-accent: #e83331;
    position: relative;
    display: inline-block;
    width: var(--sv-piepsi-spinner-size);
    height: var(--sv-piepsi-spinner-size);
    line-height: 0;
    flex-shrink: 0;
}

.sv-piepsi-spinner--lg {
    --sv-piepsi-spinner-size: 3rem;
}

.sv-piepsi-spinner--ci {
    --sv-piepsi-spinner-accent: #b00808;
    --sv-piepsi-spinner-track: rgba(0, 0, 0, 0.1);
}

.sv-piepsi-spinner--season {
    --sv-piepsi-spinner-accent: color-mix(in srgb, var(--release-season-color, #e83331) 78%, #e83331);
}

.sv-piepsi-spinner__ring {
    position: absolute;
    inset: 0;
    box-sizing: border-box;
    border: var(--sv-piepsi-spinner-ring) solid var(--sv-piepsi-spinner-track);
    border-top-color: var(--sv-piepsi-spinner-accent);
    border-radius: 50%;
    animation: sv-piepsi-spin 0.78s linear infinite;
}

.sv-piepsi-spinner__bird {
    position: absolute;
    top: 50%;
    left: 50%;
    width: var(--sv-piepsi-spinner-bird);
    height: auto;
    max-height: var(--sv-piepsi-spinner-bird);
    object-fit: contain;
    opacity: 0.7;
    transform: translate(-50%, -50%);
    pointer-events: none;
    user-select: none;
}

@keyframes sv-piepsi-spin {
    to {
        transform: rotate(360deg);
    }
}

@media (prefers-reduced-motion: reduce) {
    .sv-piepsi-spinner__ring {
        animation: none;
        border-color: var(--sv-piepsi-spinner-track);
        border-top-color: var(--sv-piepsi-spinner-accent);
    }
}