.global-loading-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(255, 255, 255, 0.85);
    z-index: 99999;
}

.global-loading-overlay.is-visible {
    display: block;
}

.global-loading-box {
    position: absolute;
    top: 50%;
    left: 50%;
    width: min(280px, calc(100vw - 48px));
    transform: translate(-50%, -50%);
    text-align: center;
    color: #2c3e50;
    font-size: 18px;
    font-weight: 500;
    line-height: 1.4;
}

.global-loading-spinner {
    display: block;
    width: 42px;
    height: 42px;
    margin: 0 auto 12px;
    border: 4px solid rgba(44, 62, 80, 0.18);
    border-top-color: #2c3e50;
    border-radius: 50%;
    animation: global-loading-spin 0.8s linear infinite;
}

body.global-loading-active {
    cursor: progress;
}

body.global-loading-active a,
body.global-loading-active button,
body.global-loading-active input[type="submit"] {
    pointer-events: none;
}

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

@media (prefers-reduced-motion: reduce) {
    .global-loading-spinner {
        animation-duration: 1.6s;
    }
}