/* Data Loader - Loading Spinner and Animations
   ============================================= */

/* Loading Spinner Styles */
.loading-spinner {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: linear-gradient(180deg, #9FB8B3 0%, #B0BFBD 100%);
    z-index: 2000;
    transition: opacity 0.5s ease-out;
}

.loading-spinner.hidden {
    opacity: 0;
    pointer-events: none;
}

.spinner {
    width: 60px;
    height: 60px;
    border: 4px solid rgba(91, 142, 131, 0.2);
    border-top: 4px solid #5B8E83;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-bottom: 1.5rem;
}

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

.loading-spinner p {
    color: #5B8E83;
    font-size: 1.1rem;
    font-weight: 500;
}

/* Loading animation (legacy) */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255,255,255,.3);
    border-radius: 50%;
    border-top-color: #fff;
    animation: spin 1s ease-in-out infinite;
}