/**
 * [PK自訂樣式]
 * PKBlockUI - 頁面遮罩元件樣式
 * @version 1.0
 */

/* ========================================
   遮罩層
   ======================================== */
.pk-blockui-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    z-index: 9998;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.pk-blockui-overlay.active {
    opacity: 1;
    pointer-events: auto;
}

/* ========================================
   內容區塊
   ======================================== */
.pk-blockui-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
}

/* ========================================
   訊息區塊
   ======================================== */
.pk-blockui-message {
    padding: 15px 30px;
    background: #000;
    color: #fff;
    border-radius: 10px;
    font-size: 16px;
    opacity: 0.9;
}

/* ========================================
   載入動畫 (Spinner)
   ======================================== */
.pk-blockui-spinner {
    width: 50px;
    height: 50px;
}

.pk-blockui-spinner-inner {
    width: 100%;
    height: 100%;
    border: 4px solid rgba(255, 255, 255, 0.3);
    border-top-color: #fff;
    border-radius: 50%;
    animation: pk-blockui-spin 0.8s linear infinite;
}

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