/*
 * Globale Lade-Maske (#loading, z.B. "Loading Analysis...", "Analyzing data...")
 * Ersetzt das alte loading.gif durch einen CSS-Ring-Spinner.
 * No SASS / theme rebuild required.
 */

body {
    --oe-spinner-track: rgba(60, 72, 92, 0.14);
    --oe-spinner-arc:   #3b6fd8;
    --oe-spinner-text:  #4a5260;
}

body.oe-theme-dark {
    --oe-spinner-track: rgba(230, 232, 235, 0.14);
    --oe-spinner-arc:   var(--oe-accent, #5b8cff);
    --oe-spinner-text:  var(--oe-text, #e6e8eb);
}

/* Container mittig im Viewport statt "left: 40%" */
body #loading {
    position: fixed !important;
    left: 50% !important;
    top: 50% !important;
    width: auto !important;
    height: auto !important;
    margin: 0 !important;
    padding: 0 !important;
    transform: translate(-50%, -50%);
}

body #loading .loading-indicator {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
    height: auto !important;
    padding: 0 !important;
    margin: 0 !important;
    background: none !important;
    color: var(--oe-spinner-text) !important;
    font: 600 13px/1.4 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif !important;
    letter-spacing: 0.01em;
    text-align: center;
    white-space: nowrap;
}

/* Ring-Spinner vor dem Text */
body #loading .loading-indicator::before {
    content: "";
    display: block;
    width: 40px;
    height: 40px;
    box-sizing: border-box;
    border-radius: 50%;
    border: 3.5px solid var(--oe-spinner-track);
    border-top-color: var(--oe-spinner-arc);
    animation: oe-spinner-rotate 0.8s cubic-bezier(0.5, 0.15, 0.5, 0.85) infinite;
}

@keyframes oe-spinner-rotate {
    to { transform: rotate(360deg); }
}

@media (prefers-reduced-motion: reduce) {
    body #loading .loading-indicator::before {
        animation-duration: 2s;
        animation-timing-function: linear;
    }
}