/* ============================================
   通知彈出系統 (類似 Facebook)
   ============================================ */

.notification-toast-container {
    position: fixed;
    top: 80px;
    right: 20px;
    z-index: 10000;
    display: flex !important;
    flex-direction: column;
    gap: 12px;
    pointer-events: none;
    max-width: 400px;
    width: calc(100% - 40px);
    min-height: 0;
}

.notification-toast {
    background: white;
    border-radius: 12px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.15);
    padding: 16px;
    display: flex;
    align-items: flex-start;
    gap: 12px;
    cursor: pointer;
    pointer-events: auto;
    position: relative;
    overflow: hidden;
    border-left: 4px solid #4CAF50;
    animation: slideInRight 0.4s cubic-bezier(0.16, 1, 0.3, 1), fadeIn 0.4s ease;
    transition: all 0.3s ease;
    transform-origin: right center;
}

.notification-toast:hover {
    transform: translateX(-5px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.2);
}

.notification-toast.closing {
    animation: slideOutRight 0.3s ease, fadeOut 0.3s ease;
}

/* 通知類型顏色 */
.notification-toast.type-order {
    border-left-color: #17a2b8;
}

.notification-toast.type-promotion {
    border-left-color: #ff9800;
}

.notification-toast.type-system {
    border-left-color: #6c757d;
}

.notification-toast.type-review {
    border-left-color: #ffc107;
}

.notification-toast.type-cart {
    border-left-color: #ff5722;
}

.notification-toast.type-wishlist {
    border-left-color: #e91e63;
}

.notification-toast.type-goal {
    border-left-color: #9c27b0;
}

.notification-toast.type-stock {
    border-left-color: #00bcd4;
}

/* 通知圖標 */
.notification-toast-icon {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    flex-shrink: 0;
    background: linear-gradient(135deg, #4CAF50, #45A049);
    color: white;
    box-shadow: 0 4px 12px rgba(76, 175, 80, 0.3);
}

.notification-toast.type-order .notification-toast-icon {
    background: linear-gradient(135deg, #17a2b8, #138496);
    box-shadow: 0 4px 12px rgba(23, 162, 184, 0.3);
}

.notification-toast.type-promotion .notification-toast-icon {
    background: linear-gradient(135deg, #ff9800, #f57c00);
    box-shadow: 0 4px 12px rgba(255, 152, 0, 0.3);
}

.notification-toast.type-system .notification-toast-icon {
    background: linear-gradient(135deg, #6c757d, #5a6268);
    box-shadow: 0 4px 12px rgba(108, 117, 125, 0.3);
}

.notification-toast.type-review .notification-toast-icon {
    background: linear-gradient(135deg, #ffc107, #ffb300);
    box-shadow: 0 4px 12px rgba(255, 193, 7, 0.3);
}

.notification-toast.type-cart .notification-toast-icon {
    background: linear-gradient(135deg, #ff5722, #e64a19);
    box-shadow: 0 4px 12px rgba(255, 87, 34, 0.3);
}

.notification-toast.type-wishlist .notification-toast-icon {
    background: linear-gradient(135deg, #e91e63, #c2185b);
    box-shadow: 0 4px 12px rgba(233, 30, 99, 0.3);
}

.notification-toast.type-goal .notification-toast-icon {
    background: linear-gradient(135deg, #9c27b0, #7b1fa2);
    box-shadow: 0 4px 12px rgba(156, 39, 176, 0.3);
}

.notification-toast.type-stock .notification-toast-icon {
    background: linear-gradient(135deg, #00bcd4, #0097a7);
    box-shadow: 0 4px 12px rgba(0, 188, 212, 0.3);
}

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

.notification-toast-title {
    font-size: 15px;
    font-weight: 600;
    color: #333;
    margin-bottom: 4px;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.notification-toast-message {
    font-size: 13px;
    color: #666;
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin-bottom: 4px;
}

.notification-toast-time {
    font-size: 11px;
    color: #999;
    margin-top: 4px;
}

/* 關閉按鈕 */
.notification-toast-close {
    position: absolute;
    top: 8px;
    right: 8px;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.05);
    border: none;
    color: #666;
    font-size: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s ease;
    opacity: 0;
    flex-shrink: 0;
}

.notification-toast:hover .notification-toast-close {
    opacity: 1;
}

.notification-toast-close:hover {
    background: rgba(0, 0, 0, 0.1);
    color: #333;
    transform: rotate(90deg);
}

/* 進度條（自動消失指示） */
.notification-toast-progress {
    position: absolute;
    bottom: 0;
    left: 0;
    height: 3px;
    background: linear-gradient(90deg, #4CAF50, #45A049);
    width: 100%;
    transform-origin: left;
    animation: progressShrink 5s linear;
}

.notification-toast.type-order .notification-toast-progress {
    background: linear-gradient(90deg, #17a2b8, #138496);
}

.notification-toast.type-promotion .notification-toast-progress {
    background: linear-gradient(90deg, #ff9800, #f57c00);
}

.notification-toast.type-system .notification-toast-progress {
    background: linear-gradient(90deg, #6c757d, #5a6268);
}

.notification-toast.type-review .notification-toast-progress {
    background: linear-gradient(90deg, #ffc107, #ffb300);
}

.notification-toast.type-cart .notification-toast-progress {
    background: linear-gradient(90deg, #ff5722, #e64a19);
}

.notification-toast.type-wishlist .notification-toast-progress {
    background: linear-gradient(90deg, #e91e63, #c2185b);
}

.notification-toast.type-goal .notification-toast-progress {
    background: linear-gradient(90deg, #9c27b0, #7b1fa2);
}

.notification-toast.type-stock .notification-toast-progress {
    background: linear-gradient(90deg, #00bcd4, #0097a7);
}

/* 動畫 */
@keyframes slideInRight {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

@keyframes slideOutRight {
    from {
        transform: translateX(0);
        opacity: 1;
    }
    to {
        transform: translateX(100%);
        opacity: 0;
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes fadeOut {
    from {
        opacity: 1;
    }
    to {
        opacity: 0;
    }
}

@keyframes progressShrink {
    from {
        transform: scaleX(1);
    }
    to {
        transform: scaleX(0);
    }
}

/* 響應式設計 */
@media (max-width: 768px) {
    .notification-toast-container {
        top: 70px;
        right: 10px;
        left: 10px;
        max-width: none;
        width: auto;
    }
    
    .notification-toast {
        padding: 14px;
    }
    
    .notification-toast-icon {
        width: 40px;
        height: 40px;
        font-size: 20px;
    }
    
    .notification-toast-title {
        font-size: 14px;
    }
    
    .notification-toast-message {
        font-size: 12px;
    }
}

/* 未讀指示點 */
.notification-toast.unread::before {
    content: '';
    position: absolute;
    top: 12px;
    left: 12px;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #e74c3c;
    box-shadow: 0 0 0 2px white;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
        transform: scale(1);
    }
    50% {
        opacity: 0.7;
        transform: scale(1.1);
    }
}