/**
 * Loading Overlay 樣式
 * 全屏載入遮罩效果
 */

/* 全屏遮罩層 */
.page-loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.845);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.page-loading-overlay.active {
    opacity: 1;
}

/* Loading 內容容器 */
.loading-content {
    text-align: center;
    color: #fff;
}

/* 轉圈圈動畫 */
.loading-spinner {
    width: 60px;
    height: 60px;
    margin: 0 auto 20px;
    border: 5px solid rgba(255, 255, 255, 0.3);
    border-top-color: #fff;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

/* Loading 動畫 */
/* .loading-spinner {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(0,0,0,.1);
    border-radius: 50%;
    border-top-color: #667eea;
    animation: spin 1s ease-in-out infinite;
} */




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

/* Loading 文字 */
.loading-text {
    font-size: 16px;
    font-weight: 500;
    letter-spacing: 0.5px;
}

/* 響應式調整 */
@media (max-width: 640px) {
    .loading-spinner {
        width: 50px;
        height: 50px;
        border-width: 4px;
        margin-bottom: 15px;
    }

    .loading-text {
        font-size: 14px;
    }
}

/* 防止背景捲動 */
body.loading-active {
    overflow: hidden;
}