/* Fullscreen Overlay */
#page-loader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: #ffffff;
    z-index: 9999;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: opacity 0.5s ease-out, visibility 0.5s ease-out;
}

/* Spinner Animation */
.spinner {
    width: 50px;
    height: 50px;
    border: 5px solid #e5e7eb; /* Light gray */
    border-top: 5px solid #6366f1; /* Indigo-500 (Primary) */
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

/* Logo Fade In (Optional) */
.loader-logo {
    position: absolute;
    width: 40px;
    opacity: 0.5;
    animation: pulse 2s infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

@keyframes pulse {
    0% { opacity: 0.5; }
    50% { opacity: 1; }
    100% { opacity: 0.5; }
}

/* Hide Helper Class */
.loader-hidden {
    opacity: 0;
    visibility: hidden;
}