/**
 * PIRLS Toast 通知系統樣式
 * @version 1.0
 * @date 2025-12-29
 */

/* Toast 容器 */
.toast-container {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 10000;
    display: flex;
    flex-direction: column;
    gap: 10px;
    pointer-events: none;
}

/* Toast 基礎樣式 */
.toast {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    min-width: 300px;
    max-width: 500px;
    padding: 16px;
    background: white;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    opacity: 0;
    transform: translateX(400px);
    transition: all 0.3s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    pointer-events: auto;
}

.toast.show {
    opacity: 1;
    transform: translateX(0);
}

.toast.hide {
    opacity: 0;
    transform: translateX(400px);
}

/* Toast 類型樣式 */
.toast-success {
    border-left: 4px solid #4CAF50;
}

.toast-error {
    border-left: 4px solid #F44336;
}

.toast-warning {
    border-left: 4px solid #FF9800;
}

.toast-info {
    border-left: 4px solid #2196F3;
}

/* Toast 圖標 */
.toast-icon {
    font-size: 24px;
    flex-shrink: 0;
    line-height: 1;
}

/* Toast 內容 */
.toast-content {
    flex: 1;
    min-width: 0;
}

.toast-message {
    font-size: 15px;
    font-weight: 600;
    color: #333;
    margin-bottom: 4px;
    word-wrap: break-word;
}

.toast-detail {
    font-size: 13px;
    color: #666;
    line-height: 1.4;
    word-wrap: break-word;
}

/* 關閉按鈕 */
.toast-close {
    background: none;
    border: none;
    font-size: 18px;
    color: #999;
    cursor: pointer;
    padding: 0;
    width: 24px;
    height: 24px;
    line-height: 24px;
    text-align: center;
    border-radius: 4px;
    transition: all 0.2s;
    flex-shrink: 0;
}

.toast-close:hover {
    background: #f0f0f0;
    color: #333;
}

/* 載入覆蓋層 */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s;
}

.loading-overlay.show {
    opacity: 1;
    visibility: visible;
}

.loading-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
}

/* 載入動畫 */
.loading-spinner {
    width: 50px;
    height: 50px;
    border: 4px solid rgba(255, 255, 255, 0.3);
    border-top-color: #fff;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

.loading-message {
    color: white;
    font-size: 16px;
    font-weight: 500;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

/* 手機版適配 */
@media (max-width: 768px) {
    .toast-container {
        top: 10px;
        right: 10px;
        left: 10px;
    }

    .toast {
        min-width: auto;
        max-width: none;
    }

    .toast-message {
        font-size: 14px;
    }

    .toast-detail {
        font-size: 12px;
    }
}

/* 深色模式支援（可選） */
@media (prefers-color-scheme: dark) {
    .toast {
        background: #2d2d2d;
    }

    .toast-message {
        color: #e0e0e0;
    }

    .toast-detail {
        color: #b0b0b0;
    }

    .toast-close {
        color: #888;
    }

    .toast-close:hover {
        background: #404040;
        color: #fff;
    }
}