/**
 * Way2Rentals Loading Spinner & UI Lock Overlay
 * Shared loading indicator styles used across the plugin
 *
 * @package Way2Rentals
 * @since 2.2.0
 */

/* Spinner */
.w2r-loading-spinner {
    border: 4px solid var(--color-border);
    border-top: 4px solid var(--color-btn-bg);
    border-radius: 50%;
    width: 50px;
    height: 50px;
    animation: w2r-spin 1s linear infinite;
    margin: 1.5rem auto;
}

.w2r-loading-spinner--small {
    width: 24px;
    height: 24px;
    border-width: 3px;
    margin: 0 auto;
}

@keyframes w2r-spin {
    0% {
        transform: rotate(0deg);
    }

    100% {
        transform: rotate(360deg);
    }
}

/* Full-page overlay that locks UI during async operations */
.w2r-loading-overlay {
    position: fixed;
    inset: 0;
    background: rgba(255, 255, 255, 0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s ease;
}

.w2r-loading-overlay.active {
    opacity: 1;
    pointer-events: all;
}

/* Container-scoped overlay for step navigation */
.w2r-nav-loading-overlay {
    position: absolute;
    inset: 0;
    background: rgba(255, 255, 255, 0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 100;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s ease;
    border-radius: inherit;
}

.w2r-nav-loading-overlay.active {
    opacity: 1;
    pointer-events: all;
}

/* Inline loading state for containers (e.g. fleet results) */
.w2r-loading {
    position: relative;
    opacity: 0.5;
    pointer-events: none;
    transition: opacity 0.2s ease;
}

.w2r-loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    border: 4px solid var(--color-border);
    border-top: 4px solid var(--color-btn-bg);
    border-radius: 50%;
    width: 40px;
    height: 40px;
    animation: w2r-spin 1s linear infinite;
    z-index: 10;
}