/* Система уведомлений */
.notification-container {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 9999;
    max-width: 400px;
    pointer-events: none;
}

.notification {
    background: var(--color-surface-primary);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-xl);
    margin-bottom: 10px;
    padding: 16px;
    border-left: 4px solid;
    transform: translateX(100%);
    opacity: 0;
    transition: all var(--transition-normal);
    display: flex;
    align-items: flex-start;
    gap: 12px;
    pointer-events: auto;
    border: 1px solid var(--color-border-primary);
}

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

.notification.hide {
    transform: translateX(100%);
    opacity: 0;
}

.notification.success {
    border-left-color: var(--color-success-500);
}

.notification.success .notification-icon {
    color: var(--color-success-500);
}

.notification.error {
    border-left-color: var(--color-error-500);
}

.notification.error .notification-icon {
    color: var(--color-error-500);
}

.notification.info {
    border-left-color: var(--color-info-500);
}

.notification.info .notification-icon {
    color: var(--color-info-500);
}

.notification.warning {
    border-left-color: var(--color-warning-500);
}

.notification.warning .notification-icon {
    color: var(--color-warning-500);
}

.notification-icon {
    flex-shrink: 0;
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.notification-content {
    flex: 1;
    min-width: 0;
}

.notification-title {
    font-weight: 600;
    font-size: 14px;
    margin-bottom: 4px;
    color: var(--color-text-primary);
}

.notification-message {
    font-size: 13px;
    color: var(--color-text-secondary);
    line-height: 1.4;
}

.notification-close {
    flex-shrink: 0;
    background: none;
    border: none;
    color: var(--color-text-tertiary);
    cursor: pointer;
    padding: 2px;
    border-radius: var(--border-radius-sm);
    transition: color var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 20px;
    height: 20px;
}

.notification-close:hover {
    color: var(--color-text-secondary);
    background-color: var(--color-background-secondary);
}

/* Темная тема */
[data-theme="dark"] .notification {
    background: var(--color-surface-primary);
    color: var(--color-text-primary);
    border-color: var(--color-border-primary);
}

[data-theme="dark"] .notification-title {
    color: var(--color-text-primary);
}

[data-theme="dark"] .notification-message {
    color: var(--color-text-secondary);
}

[data-theme="dark"] .notification-close {
    color: var(--color-text-tertiary);
}

[data-theme="dark"] .notification-close:hover {
    color: var(--color-text-secondary);
    background-color: var(--color-background-secondary);
}

/* Адаптивность */
@media (max-width: 640px) {
    .notification-container {
        top: 10px;
        right: 10px;
        left: 10px;
        max-width: none;
    }

    .notification {
        margin-bottom: 8px;
        padding: 12px;
    }

    .notification-title {
        font-size: 13px;
    }

    .notification-message {
        font-size: 12px;
    }
}