.notification-area {
    position: fixed;
    bottom: 0px;
    right: 20px;
    width: 350px;
    max-height: 80vh;
    overflow-y: auto;
    z-index: 9999;
    pointer-events: none; /* Allow click-through when no notifications */
}

.notification-area:has(.notification-item) {
    pointer-events: auto; /* Enable interaction when notifications exist */
}

.notification-stack {
    display: flex;
    flex-direction: column-reverse; /* Oldest at bottom, newest at top */
    padding: 0;
    margin: 0;
    list-style: none;
}

.notification-item {
    background: var(--neutral-fill-rest);
    border: 1px solid var(--neutral-stroke-rest);
    border-radius: 8px;
    padding: 16px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
    min-height: 60px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    animation: slideInFromRight 0.3s ease-out;
    transition: all 0.2s ease;
    pointer-events: auto;
    position: relative;
    overflow: hidden;
}

.notification-item:hover {
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
    border-left: 0px;
}

.notification-item.closing {
    animation: slideOutToRight 0.3s ease-in forwards;
}

.notification-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 12px;
}

.notification-title {
    font-size: var(--font-size-medium);
    font-weight: 600;
    color: var(--neutral-foreground-rest);
    margin: 0;
    line-height: 1.3;
    flex: 1;
}

.notification-description {
    font-size: var(--font-size-small);
    color: var(--neutral-foreground-hint);
    margin: 0;
    line-height: 1.4;
    word-wrap: break-word;
}

.notification-close {
    background: none;
    border: none;
    color: var(--neutral-foreground-hint);
    cursor: pointer;
    padding: 4px;
    border-radius: 4px;
    flex-shrink: 0;
    transition: all 0.2s ease;
    font-size: 16px;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.notification-close:hover {
    background: var(--neutral-fill-secondary-hover);
    color: var(--neutral-foreground-rest);
}

.notification-close:active {
    background: var(--neutral-fill-secondary-active);
}

/* Notification level styling */
.notification-item.level-information {
    border-left: 4px solid var(--accent-fill-rest);
}

.notification-item.level-warning {
    border-left: 4px solid #ff9500;
}

.notification-item.level-error,
.notification-item.level-critical {
    border-left: 4px solid #d13438;
}

.notification-item.level-debug,
.notification-item.level-trace {
    border-left: 4px solid var(--neutral-stroke-accessible);
}

.notification-item[class*="level-"]:hover {
    border-left: 0px;
    cursor: pointer;
}

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

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

/* Responsive adjustments */
@media (max-width: 480px) {
    .notification-area {
        right: 10px;
        left: 10px;
        width: auto;
        bottom: 10px;
    }
    
    .notification-item {
        padding: 12px;
    }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .notification-item {
        border: 2px solid;
    }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
    .notification-item {
        animation: none;
        transition: none;
    }
    
    .notification-item:hover {
        transform: none;
    }
    
    .notification-item.closing {
        animation: none;
        opacity: 0;
    }
}