/* ============================================================
   GRAPHICS PANEL — loading overlay (spinner)
   Shown by loading_manager.js while any chart/recommendation
   fetch is in flight. Append to a component CSS file (e.g. graphics.css).
   ============================================================ */

.graphics-loading {
    position: absolute;
    inset: 0;
    z-index: 800;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.75);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.15s ease;
    pointer-events: none;
}

.graphics-loading.is-visible {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;   /* block interaction with content underneath */
}

.graphics-loading__spinner {
    width: 40px;
    height: 40px;
    border: 4px solid var(--color-border, #ddd);
    border-top-color: var(--color-primary, #fab45b);
    border-radius: 50%;
    animation: graphics-loading-spin 0.7s linear infinite;
}

@keyframes graphics-loading-spin {
    to { transform: rotate(360deg); }
}

@media (prefers-reduced-motion: reduce) {
    .graphics-loading__spinner { animation-duration: 1.5s; }
}